feat(notes): liens internes, onglet Réseau, living blocks et consentement IA

Rend les liens entre notes visibles et persistants (sync NoteLink au save, auto-save, graphe réseau rafraîchi), ajoute living blocks, Memory Echo, recherche globale, consentement IA explicite et consolide les prototypes design en architectural-grid.

Co-authored-by: Cursor <cursoragent@cursor.com>

memento-note/app/(main)/home/page.tsx

@@ -1,16 +1,29 @@
+import { cookies } from 'next/headers'
 import { getAllNotes } from '@/app/actions/notes'
 import { getAISettings } from '@/app/actions/ai-settings'
 import { HomeClient } from '@/components/home-client'
+import {
+  NOTES_LAYOUT_COOKIE,
+  NOTES_VIEW_TYPE_COOKIE,
+  parseNotesLayoutMode,
+  parseNotesViewType,
+} from '@/lib/notes-view-preference'
 
 export default async function HomePage() {
-  const [allNotes, settings] = await Promise.all([
+  const [allNotes, settings, cookieStore] = await Promise.all([
     getAllNotes(),
     getAISettings(),
+    cookies(),
   ])
 
+  const initialLayoutMode = parseNotesLayoutMode(cookieStore.get(NOTES_LAYOUT_COOKIE)?.value)
+  const initialViewType = parseNotesViewType(cookieStore.get(NOTES_VIEW_TYPE_COOKIE)?.value)
+
   return (
     <HomeClient
       initialNotes={allNotes}
+      initialLayoutMode={initialLayoutMode}
+      initialViewType={initialViewType}
       initialSettings={{
         showRecentNotes: settings?.showRecentNotes !== false,
         noteHistory: settings?.noteHistory === true,

memento-note/app/(main)/insights/page.tsx

@@ -1,20 +1,31 @@
 'use client'
 
 import { useState, useEffect } from 'react'
-import { ClusterVisualization } from '@/components/cluster-visualization'
-import { BridgeNotesDashboard } from '@/components/bridge-notes-dashboard'
+import { NetworkGraph } from '@/components/network-graph'
 import { useRouter } from 'next/navigation'
+import { motion } from 'motion/react'
+import { Sparkles, RefreshCw, Layers, Trophy, Zap, Lightbulb } from 'lucide-react'
+
+interface Note {
+  id: string
+  title: string | null
+  content: string
+  clusterId?: number
+}
 
 interface Cluster {
+  id: string
   clusterId: number
   name?: string
   noteIds: string[]
+  color?: string
 }
 
 interface BridgeNote {
   noteId: string
   bridgeScore: number
   clustersConnected: number[]
+  clusterNames?: string[]
   note?: {
     id: string
     title: string | null
@@ -22,40 +33,80 @@ interface BridgeNote {
   }
 }
 
+interface BridgeSuggestion {
+  clusterAId: number
+  clusterBId: number
+  clusterAName: string
+  clusterBName: string
+  suggestedTitle: string
+  suggestedContent: string
+  justification: string
+}
+
+const COLOR_PALETTE = ['#F87171', '#60A5FA', '#34D399', '#FBBF24', '#A78BFA', '#F472B6', '#2DD4BF']
+
 export default function InsightsPage() {
   const router = useRouter()
+  const [notes, setNotes] = useState<Note[]>([])
   const [clusters, setClusters] = useState<Cluster[]>([])
   const [bridgeNotes, setBridgeNotes] = useState<BridgeNote[]>([])
+  const [suggestions, setSuggestions] = useState<BridgeSuggestion[]>([])
   const [loading, setLoading] = useState(true)
-  const [recalculating, setRecalculating] = useState(false)
-  const [message, setMessage] = useState<string | null>(null)
+  const [isCalculating, setIsCalculating] = useState(false)
 
   useEffect(() => {
-    loadClusters()
+    loadInitialData()
   }, [])
 
-  const loadClusters = async () => {
+  const loadInitialData = async () => {
     setLoading(true)
     try {
+      // First, try to get cached clusters
       const res = await fetch('/api/clusters')
       if (res.ok) {
         const data = await res.json()
-        setClusters(data.clusters || [])
 
-        if (data.message) {
-          setMessage(data.message)
+        // Check if we have clusters
+        if (data.clusters && data.clusters.length > 0) {
+          const clustersWithColors = data.clusters.map((c: Cluster, i: number) => ({
+            ...c,
+            id: c.clusterId.toString(),
+            color: COLOR_PALETTE[i % COLOR_PALETTE.length]
+          }))
+          setNotes(data.notes || [])
+          setClusters(clustersWithColors)
+
+          // Load bridge notes
+          const bridgeRes = await fetch('/api/bridge-notes?details=true')
+          if (bridgeRes.ok) {
+            const bridgeData = await bridgeRes.json()
+            setBridgeNotes(bridgeData.bridgeNotes || [])
+          }
+
+          // Load suggestions
+          const suggestionsRes = await fetch('/api/bridge-notes/suggestions')
+          if (suggestionsRes.ok) {
+            const suggestionsData = await suggestionsRes.json()
+            setSuggestions(suggestionsData.suggestions || [])
+          }
+        } else {
+          // No clusters - trigger calculation if we have enough notes
+          if (data.totalNotes >= 10) {
+            await performAnalysis()
+          } else {
+            // Not enough notes - show empty state
+          }
         }
       }
     } catch (error) {
-      console.error('Error loading clusters:', error)
-      setMessage('Failed to load clusters')
+      console.error('Error loading data:', error)
     } finally {
       setLoading(false)
     }
   }
 
-  const recalculateClusters = async () => {
-    setRecalculating(true)
+  const performAnalysis = async () => {
+    setIsCalculating(true)
     try {
       const res = await fetch('/api/clusters', {
         method: 'POST',
@@ -65,143 +116,214 @@ export default function InsightsPage() {
 
       if (res.ok) {
         const data = await res.json()
-        setClusters(data.clusters || [])
+        const clustersWithColors = (data.clusters || []).map((c: Cluster, i: number) => ({
+          ...c,
+          id: c.clusterId.toString(),
+          color: COLOR_PALETTE[i % COLOR_PALETTE.length]
+        }))
+        setNotes(data.notes || [])
+        setClusters(clustersWithColors)
         setBridgeNotes(data.bridgeNotes || [])
-        setMessage(data.message || 'Clusters recalculated successfully')
+
+        // Load suggestions (they were generated during POST)
+        const suggestionsRes = await fetch('/api/bridge-notes/suggestions')
+        if (suggestionsRes.ok) {
+          const suggestionsData = await suggestionsRes.json()
+          setSuggestions(suggestionsData.suggestions || [])
+        }
       }
     } catch (error) {
-      console.error('Error recalculating clusters:', error)
-      setMessage('Failed to recalculate clusters')
+      console.error('Error running analysis:', error)
     } finally {
-      setRecalculating(false)
+      setIsCalculating(false)
     }
   }
 
-  const handleNoteClick = (noteId: string, type: 'note' | 'cluster') => {
-    if (type === 'note') {
-      router.push(`/home?note=${noteId}`)
-    }
+  const handleNoteClick = (noteId: string) => {
+    router.push(`/home?note=${noteId}`)
   }
 
+  const bridgeList = bridgeNotes.map(b => ({
+    ...b,
+    title: b.note?.title || 'Unknown Note'
+  }))
+
   return (
-    <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
+    <div className="h-full flex flex-col bg-paper dark:bg-[#0D0D0D] overflow-hidden">
       {/* Header */}
-      <div className="mb-8">
-        <h1 className="text-3xl font-bold text-gray-900">
-          Insights
-        </h1>
-        <p className="mt-2 text-gray-600">
-          Discover thematic clusters and connections in your notes
-        </p>
-      </div>
-
-      {/* Stats Bar */}
-      <div className="grid grid-cols-1 md:grid-cols-4 gap-4 mb-8">
-        <div className="bg-white rounded-lg shadow p-4">
-          <div className="text-sm text-gray-500">Total Clusters</div>
-          <div className="text-2xl font-bold text-gray-900">{clusters.length}</div>
-        </div>
-        <div className="bg-white rounded-lg shadow p-4">
-          <div className="text-sm text-gray-500">Bridge Notes</div>
-          <div className="text-2xl font-bold text-gray-900">{bridgeNotes.length}</div>
-        </div>
-        <div className="bg-white rounded-lg shadow p-4">
-          <div className="text-sm text-gray-500">Notes Analyzed</div>
-          <div className="text-2xl font-bold text-gray-900">
-            {clusters.reduce((sum, c) => sum + c.noteIds.length, 0)}
+      <div className="p-8 border-b border-border/40 flex items-center justify-between backdrop-blur-xl bg-white/40 dark:bg-black/20 z-10">
+        <div>
+          <div className="flex items-center gap-3 mb-1">
+            <div className="w-8 h-8 rounded-lg bg-indigo-500/10 flex items-center justify-center text-indigo-500">
+              <Sparkles size={18} />
+            </div>
+            <h1 className="text-2xl font-serif font-medium text-ink dark:text-dark-ink">Semantic Insights</h1>
           </div>
+          <p className="text-[11px] text-concrete tracking-[0.2em] uppercase font-bold">Discovering the hidden architecture of your knowledge</p>
         </div>
-        <div className="bg-white rounded-lg shadow p-4">
-          <button
-            onClick={recalculateClusters}
-            disabled={recalculating || loading}
-            className="w-full px-4 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 disabled:bg-gray-400 disabled:cursor-not-allowed transition-colors"
-          >
-            {recalculating ? 'Calculating...' : 'Recalculate'}
-          </button>
-        </div>
+        <button
+          onClick={performAnalysis}
+          disabled={isCalculating}
+          className="flex items-center gap-2 px-6 py-2.5 bg-ink text-paper dark:bg-white dark:text-black rounded-full text-xs font-bold uppercase tracking-widest hover:scale-105 active:scale-95 transition-all disabled:opacity-50"
+        >
+          {isCalculating ? <RefreshCw size={14} className="animate-spin" /> : <RefreshCw size={14} />}
+          {isCalculating ? 'Mapping...' : 'Re-sync Network'}
+        </button>
       </div>
 
-      {/* Message */}
-      {message && (
-        <div className="mb-6 p-4 bg-blue-50 border border-blue-200 rounded-lg">
-          <p className="text-sm text-blue-800">{message}</p>
-        </div>
-      )}
-
       {/* Loading State */}
       {loading && (
-        <div className="bg-white rounded-lg shadow p-12">
-          <div className="flex flex-col items-center justify-center">
-            <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-blue-600 mb-4"></div>
-            <p className="text-gray-600">Analyzing your notes...</p>
-          </div>
+        <div className="flex-1 flex items-center justify-center">
+          <motion.div
+            initial={{ opacity: 0, scale: 0.9 }}
+            animate={{ opacity: 1, scale: 1 }}
+            className="text-center"
+          >
+            <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-indigo-500 mx-auto mb-4"></div>
+            <p className="text-concrete">Analyzing your notes...</p>
+          </motion.div>
         </div>
       )}
 
-      {/* Empty State */}
-      {!loading && clusters.length === 0 && (
-        <div className="bg-white rounded-lg shadow p-12">
-          <div className="flex flex-col items-center justify-center text-center">
-            <svg className="w-24 h-24 text-gray-400 mb-4" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1} d="M19 11H5m14 0a2 2 0 012 2v6a2 2 0 01-2 2H5a2 2 0 01-2-2v-6a2 2 0 012-2m14 0V9a2 2 0 00-2-2M5 11V9a2 2 0 012-2m0 0V5a2 2 0 012-2h6a2 2 0 012 2v2M7 7h10" />
-            </svg>
-            <h3 className="text-xl font-semibold text-gray-900 mb-2">
-              Not enough notes to analyze
+      {/* Empty State - only if truly no notes */}
+      {!loading && clusters.length === 0 && !isCalculating && (
+        <div className="flex-1 flex items-center justify-center">
+          <div className="text-center max-w-md">
+            <div className="w-24 h-24 rounded-full bg-concrete/10 flex items-center justify-center mx-auto mb-6">
+              <Sparkles size={40} className="text-concrete/40" />
+            </div>
+            <h3 className="text-xl font-serif font-medium text-ink dark:text-dark-ink mb-2">
+              Discover your knowledge clusters
             </h3>
-            <p className="text-gray-600 mb-6">
-              Create at least 10 notes to start discovering clusters and connections
+            <p className="text-concrete mb-6">
+              Click "Re-sync Network" to analyze your notes and find hidden connections
             </p>
-            <button
-              onClick={() => router.push('/home')}
-              className="px-6 py-2 bg-blue-600 text-white rounded-lg hover:bg-blue-700 transition-colors"
-            >
-              Create Notes
-            </button>
           </div>
         </div>
       )}
 
       {/* Main Content */}
       {!loading && clusters.length > 0 && (
-        <div className="grid grid-cols-1 lg:grid-cols-3 gap-6">
-          {/* Visualization */}
-          <div className="lg:col-span-2">
-            <div className="bg-white rounded-lg shadow p-4">
-              <h2 className="text-lg font-semibold mb-4">Cluster Visualization</h2>
-              <ClusterVisualization
-                clusters={clusters}
-                bridgeNotes={bridgeNotes}
-                onNodeClick={handleNoteClick}
-              />
-            </div>
+        <div className="flex-1 flex overflow-hidden">
+          {/* Left: Graph View */}
+          <div className="flex-[1.5] p-6 relative">
+            <NetworkGraph
+              notes={notes}
+              clusters={clusters}
+              bridgeNotes={bridgeNotes}
+              onNoteSelect={handleNoteClick}
+            />
           </div>
 
-          {/* Dashboard */}
-          <div className="lg:col-span-1">
-            <BridgeNotesDashboard onNoteClick={(noteId) => handleNoteClick(noteId, 'note')} />
-          </div>
-        </div>
-      )}
-
-      {/* Cluster List */}
-      {!loading && clusters.length > 0 && (
-        <div className="mt-8">
-          <h2 className="text-lg font-semibold mb-4">All Clusters</h2>
-          <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
-            {clusters.map((cluster) => (
-              <div
-                key={cluster.clusterId}
-                className="bg-white rounded-lg shadow p-4 hover:shadow-md transition-shadow cursor-pointer"
-              >
-                <h3 className="font-semibold text-gray-900 mb-1">
-                  {cluster.name || `Cluster ${cluster.clusterId}`}
-                </h3>
-                <p className="text-sm text-gray-600">
-                  {cluster.noteIds.length} {cluster.noteIds.length === 1 ? 'note' : 'notes'}
-                </p>
+          {/* Right: Insight Dashboard */}
+          <div className="flex-1 border-l border-border/40 flex flex-col h-full bg-paper/50 dark:bg-black/10 backdrop-blur-sm overflow-hidden">
+            <div className="p-8 flex-1 overflow-y-auto custom-scrollbar space-y-12">
+              {/* Stats Summary */}
+              <div className="grid grid-cols-2 gap-4">
+                <div className="p-5 rounded-2xl bg-white dark:bg-white/5 border border-border shadow-sm">
+                  <div className="flex items-center gap-2 text-indigo-500 mb-2">
+                    <Layers size={14} />
+                    <span className="text-[10px] font-bold uppercase tracking-widest">Clusters</span>
+                  </div>
+                  <div className="text-3xl font-serif font-medium text-ink dark:text-dark-ink">{clusters.length}</div>
+                </div>
+                <div className="p-5 rounded-2xl bg-white dark:bg-white/5 border border-border shadow-sm">
+                  <div className="flex items-center gap-2 text-ochre mb-2">
+                    <Trophy size={14} />
+                    <span className="text-[10px] font-bold uppercase tracking-widest">Bridge Notes</span>
+                  </div>
+                  <div className="text-3xl font-serif font-medium text-ink dark:text-dark-ink">{bridgeNotes.length}</div>
+                </div>
               </div>
-            ))}
+
+              {/* Bridge Notes Section */}
+              <section>
+                <div className="flex items-center gap-2 mb-6 px-1">
+                  <Zap size={16} className="text-ochre" />
+                  <h3 className="text-sm font-bold uppercase tracking-widest text-ink dark:text-dark-ink">Powerful Bridge Notes</h3>
+                </div>
+                <div className="space-y-3">
+                  {bridgeList.map((bridge) => (
+                    <motion.div
+                      key={bridge.noteId}
+                      whileHover={{ x: 4 }}
+                      onClick={() => handleNoteClick(bridge.noteId)}
+                      className="p-4 rounded-xl bg-white dark:bg-white/5 border border-border hover:border-ochre/40 transition-all cursor-pointer group"
+                    >
+                      <div className="flex items-center justify-between mb-2">
+                        <h4 className="text-sm font-medium text-ink dark:text-dark-ink truncate flex-1">
+                          {bridge.title}
+                        </h4>
+                        <span className="text-[10px] font-bold text-ochre bg-ochre/10 px-2 py-0.5 rounded-full">
+                          Score: {(bridge.bridgeScore * 100).toFixed(0)}%
+                        </span>
+                      </div>
+                      <div className="flex items-center gap-2">
+                        {bridge.clusterNames?.map((name, i) => {
+                          const cluster = clusters.find(c => c.name === name)
+                          return (
+                            <div key={i} className="flex items-center gap-1">
+                              <div className="w-1.5 h-1.5 rounded-full" style={{ backgroundColor: cluster?.color || '#cbd5e1' }} />
+                              <span className="text-[9px] text-concrete font-medium whitespace-nowrap">{name}</span>
+                            </div>
+                          )
+                        })}
+                      </div>
+                    </motion.div>
+                  ))}
+                  {bridgeList.length === 0 && !isCalculating && (
+                    <div className="text-xs text-concrete italic">No significant bridge notes found yet. Deepen your research to find new connections.</div>
+                  )}
+                </div>
+              </section>
+
+              {/* Connection Suggestions */}
+              <section>
+                <div className="flex items-center gap-2 mb-6 px-1">
+                  <Lightbulb size={16} className="text-indigo-500" />
+                  <h3 className="text-sm font-bold uppercase tracking-widest text-ink dark:text-dark-ink">Missing Links (AI Generated)</h3>
+                </div>
+                <div className="space-y-4">
+                  {suggestions.map((s, idx) => (
+                    <div key={`${s.clusterAId}-${s.clusterBId}`} className="p-6 rounded-2xl bg-gradient-to-br from-indigo-500/5 to-transparent border border-indigo-500/10 hover:border-indigo-500/30 transition-all">
+                      <div className="flex items-start justify-between">
+                        <div className="flex-1">
+                          <div className="flex items-center gap-3 mb-4">
+                            <div className="flex -space-x-2">
+                              <div className="w-6 h-6 rounded-full border-2 border-paper bg-indigo-500 flex items-center justify-center text-[10px] text-white">A</div>
+                              <div className="w-6 h-6 rounded-full border-2 border-paper bg-ochre flex items-center justify-center text-[10px] text-white">B</div>
+                            </div>
+                            <span className="text-[9px] font-bold uppercase tracking-widest text-indigo-500/60">
+                              Bridging {s.clusterAName} & {s.clusterBName}
+                            </span>
+                          </div>
+                          <h4 className="text-base font-serif font-medium text-ink dark:text-dark-ink mb-2">{s.suggestedTitle}</h4>
+                          <p className="text-xs text-muted-ink leading-relaxed mb-4">{s.suggestedContent}</p>
+                          <div className="p-3 bg-white/40 dark:bg-white/5 rounded-xl border border-border/40 text-[10px] italic text-concrete flex gap-2">
+                            <Zap size={12} className="shrink-0" />
+                            <span>{s.justification}</span>
+                          </div>
+                        </div>
+                      </div>
+                    </div>
+                  ))}
+                  {suggestions.length === 0 && !isCalculating && (
+                    <div className="text-center py-8 text-concrete">
+                      <Lightbulb size={24} className="mx-auto mb-3 opacity-50" />
+                      <p className="text-sm">No connection suggestions yet</p>
+                      <p className="text-xs mt-1">All your clusters may already be connected!</p>
+                    </div>
+                  )}
+                  {isCalculating && (
+                    <div className="animate-pulse space-y-4">
+                      {[1, 2].map(i => (
+                        <div key={i} className="h-32 bg-indigo-500/5 rounded-2xl border border-indigo-500/10" />
+                      ))}
+                    </div>
+                  )}
+                </div>
+              </section>
+            </div>
           </div>
         </div>
       )}

memento-note/app/(main)/layout.tsx

@@ -30,7 +30,11 @@ export default async function MainLayout({
   const showAIAssistant = aiSettings?.paragraphRefactor !== false;
 
   return (
-    <ProvidersWrapper initialLanguage={initialLanguage} initialTranslations={initialTranslations}>
+    <ProvidersWrapper
+      initialLanguage={initialLanguage}
+      initialTranslations={initialTranslations}
+      initialAiProcessingConsent={aiSettings?.aiProcessingConsent === true}
+    >
       {/* No top-bar header — sidebar-only navigation (architectural-grid design) */}
       <div className="flex h-screen overflow-hidden bg-memento-desk dark:bg-background">
         <Suspense fallback={<div className="hidden w-80 shrink-0 md:block" />}>

memento-note/app/(main)/settings/appearance/appearance-settings-client.tsx

@@ -7,6 +7,11 @@ import { useLanguage } from '@/lib/i18n'
 import { toast } from 'sonner'
 import { Palette, Type, LayoutGrid, Maximize } from 'lucide-react'
 import { applyDocumentTheme, normalizeThemeId, type ThemeId } from '@/lib/apply-document-theme'
+import {
+  NOTES_LAYOUT_STORAGE_KEY,
+  parseNotesLayoutMode,
+  setNotesLayoutPreference,
+} from '@/lib/notes-view-preference'
 import { motion } from 'motion/react'
 
 const PRESET_COLORS = [
@@ -38,6 +43,11 @@ export function AppearanceSettingsClient({
   const [fontSize, setFontSize] = useState(initialFontSize || 'medium')
   const [fontFamily, setFontFamily] = useState(initialFontFamily)
   const [accentColor, setAccentColor] = useState(initialAccentColor)
+  const [notesLayout, setNotesLayout] = useState<'grid' | 'list' | 'table'>('list')
+
+  useEffect(() => {
+    setNotesLayout(parseNotesLayoutMode(localStorage.getItem(NOTES_LAYOUT_STORAGE_KEY)))
+  }, [])
 
   useEffect(() => {
     document.documentElement.style.setProperty('--color-brand-accent', accentColor)
@@ -83,6 +93,14 @@ export function AppearanceSettingsClient({
     toast.success(t('settings.settingsSaved'))
   }
 
+  const handleNotesLayoutChange = (value: string) => {
+    const layout = value === 'grid' ? 'grid' : value === 'table' ? 'table' : 'list'
+    setNotesLayout(layout)
+    setNotesLayoutPreference(layout)
+    window.dispatchEvent(new CustomEvent('memento-notes-layout-change', { detail: { layout } }))
+    toast.success(t('settings.settingsSaved'))
+  }
+
   const SelectCard = ({
     icon: Icon,
     title,
@@ -275,6 +293,19 @@ export function AppearanceSettingsClient({
             ]}
             onChange={handleFontFamilyChange}
           />
+
+          <SelectCard
+            icon={LayoutGrid}
+            title={t('settings.notesViewLabel')}
+            description={t('settings.notesViewDescription')}
+            value={notesLayout === 'grid' ? 'masonry' : notesLayout === 'table' ? 'table' : 'list'}
+            options={[
+              { value: 'masonry', label: t('settings.notesViewMasonry') },
+              { value: 'list', label: t('settings.notesViewList') },
+              { value: 'table', label: t('settings.notesViewTable') },
+            ]}
+            onChange={(v) => handleNotesLayoutChange(v === 'masonry' ? 'grid' : v === 'table' ? 'table' : 'list')}
+          />
         </div>
       </div>
     </motion.div>

memento-note/app/(main)/settings/data/page.tsx

@@ -1,7 +1,7 @@
 'use client'
 
 import { useState } from 'react'
-import { Download, Upload, Trash2, Loader2, RefreshCw, Sparkles, Database, ShieldAlert } from 'lucide-react'
+import { Download, Upload, Trash2, Loader2, RefreshCw, Sparkles, Database, ShieldAlert, FolderArchive } from 'lucide-react'
 import { toast } from 'sonner'
 import { useLanguage } from '@/lib/i18n'
 import { useSession } from 'next-auth/react'
@@ -20,6 +20,39 @@ export default function DataSettingsPage() {
   const [isDeleting, setIsDeleting] = useState(false)
   const [isReindexing, setIsReindexing] = useState(false)
   const [isCleaningUp, setIsCleaningUp] = useState(false)
+  const [isZipExporting, setIsZipExporting] = useState(false)
+
+  const handleZipExport = async () => {
+    setIsZipExporting(true)
+    try {
+      const response = await fetch('/api/user/export')
+      if (!response.ok) {
+        let message = t('dataManagement.zipExport.failed')
+        try {
+          const body = (await response.json()) as { error?: string }
+          if (body.error) message = body.error
+        } catch {
+          /* non-JSON error body */
+        }
+        toast.error(message)
+        return
+      }
+      const blob = await response.blob()
+      const url = window.URL.createObjectURL(blob)
+      const a = document.createElement('a')
+      a.href = url
+      a.download = `memento-workspace-export-${new Date().toISOString().split('T')[0]}.zip`
+      document.body.appendChild(a)
+      a.click()
+      document.body.removeChild(a)
+      window.URL.revokeObjectURL(url)
+      toast.success(t('dataManagement.zipExport.success'))
+    } catch {
+      toast.error(t('dataManagement.zipExport.failed'))
+    } finally {
+      setIsZipExporting(false)
+    }
+  }
 
   const handleExport = async () => {
     setIsExporting(true)
@@ -135,6 +168,18 @@ export default function DataSettingsPage() {
       onAction: handleExport,
       btnClass: 'bg-ink text-paper shadow-xl shadow-ink/20 hover:scale-[1.02] active:scale-95',
     },
+    {
+      icon: FolderArchive,
+      iconColor: 'text-amber-600 dark:text-amber-400',
+      iconBg: 'bg-amber-500/10 dark:bg-amber-500/20',
+      title: t('dataManagement.zipExport.title'),
+      description: t('dataManagement.zipExport.description'),
+      loading: isZipExporting,
+      loadingText: t('dataManagement.zipExporting'),
+      buttonText: t('dataManagement.zipExport.button'),
+      onAction: handleZipExport,
+      btnClass: 'bg-ink text-paper shadow-xl shadow-ink/20 hover:scale-[1.02] active:scale-95',
+    },
     {
       icon: Upload,
       iconColor: 'text-emerald-600 dark:text-emerald-400',

memento-note/app/(main)/settings/general/general-settings-client.tsx

@@ -1,13 +1,17 @@
 'use client'
 
 import { useState } from 'react'
+import Link from 'next/link'
 import { useLanguage } from '@/lib/i18n'
 import { updateAISettings } from '@/app/actions/ai-settings'
 import { toast } from 'sonner'
 import { useRouter } from 'next/navigation'
-import { Globe, Bell, Shield } from 'lucide-react'
+import { Globe, Bell, Shield, Brain, HelpCircle } from 'lucide-react'
 import { motion } from 'motion/react'
 import { openCookiePreferences } from '@/lib/consent/cookie-consent'
+import { useAiConsent } from '@/components/legal/ai-consent-provider'
+import { Tooltip, TooltipTrigger, TooltipContent } from '@/components/ui/tooltip'
+import { cn } from '@/lib/utils'
 
 
 interface GeneralSettingsClientProps {
@@ -21,6 +25,7 @@ interface GeneralSettingsClientProps {
 
 export function GeneralSettingsClient({ initialSettings }: GeneralSettingsClientProps) {
   const { t, setLanguage: setContextLanguage } = useLanguage()
+  const { hasAiConsent, revokeConsent, requestAiConsent } = useAiConsent()
   const router = useRouter()
   const [language, setLanguage] = useState(initialSettings.preferredLanguage || 'auto')
   const [emailNotifications, setEmailNotifications] = useState(initialSettings.emailNotifications ?? false)
@@ -196,6 +201,82 @@ export function GeneralSettingsClient({ initialSettings }: GeneralSettingsClient
             </button>
           </div>
         </div>
+
+        <div className="bg-white/40 dark:bg-white/5 border border-border rounded-xl p-8 space-y-6 md:col-span-2">
+          <div className="flex items-start justify-between gap-4">
+            <div className="flex items-center gap-5">
+              <div className="p-3 bg-paper dark:bg-white/10 rounded-2xl text-concrete border border-border">
+                <Brain size={18} />
+              </div>
+              <div className="space-y-1">
+                <div className="flex items-center gap-2">
+                  <h4 className="text-base font-bold text-ink">{t('consent.ai.revocationTitle')}</h4>
+                  <Tooltip>
+                    <TooltipTrigger asChild>
+                      <button
+                        type="button"
+                        className="inline-flex text-concrete hover:text-ink transition-colors"
+                        aria-label={t('consent.ai.helpAriaLabel')}
+                      >
+                        <HelpCircle size={16} />
+                      </button>
+                    </TooltipTrigger>
+                    <TooltipContent side="top" className="max-w-sm text-balance leading-relaxed">
+                      {t('consent.ai.helpTooltip')}
+                    </TooltipContent>
+                  </Tooltip>
+                </div>
+                <p className="text-[11px] text-concrete max-w-2xl">{t('consent.ai.revocationDescription')}</p>
+              </div>
+            </div>
+            <span
+              className={cn(
+                'shrink-0 px-3 py-1 rounded-full text-[10px] font-bold uppercase tracking-wider border',
+                hasAiConsent
+                  ? 'bg-emerald-500/10 text-emerald-700 dark:text-emerald-400 border-emerald-500/20'
+                  : 'bg-concrete/10 text-concrete border-border'
+              )}
+            >
+              {hasAiConsent ? t('consent.ai.statusActive') : t('consent.ai.statusInactive')}
+            </span>
+          </div>
+
+          {!hasAiConsent && (
+            <div className="rounded-xl border border-border/60 bg-paper/50 dark:bg-black/20 p-5 space-y-3 text-left">
+              <p className="text-xs font-semibold text-ink">{t('consent.ai.whatItMeansTitle')}</p>
+              <p className="text-[11px] text-concrete leading-relaxed">{t('consent.ai.inactiveHint')}</p>
+              <ul className="text-[11px] text-concrete leading-relaxed list-disc pl-4 space-y-1">
+                <li>{t('consent.ai.noCommercialUse')}</li>
+                <li>{t('consent.ai.affectedFeatures')}</li>
+                <li>{t('consent.ai.dataPortabilityHint')}</li>
+              </ul>
+              <Link
+                href="/settings/data"
+                className="inline-flex text-[11px] font-semibold text-ink underline underline-offset-2 hover:opacity-80"
+              >
+                {t('consent.ai.dataPortabilityLink')} →
+              </Link>
+            </div>
+          )}
+
+          <div className="flex flex-col sm:flex-row gap-3 pt-1">
+            {hasAiConsent ? (
+              <button
+                onClick={() => revokeConsent()}
+                className="flex-1 px-5 py-3.5 bg-white dark:bg-white/10 border border-border rounded-xl text-xs font-bold uppercase tracking-[0.25em] text-ink dark:text-paper hover:scale-[1.01] active:scale-95 transition-all duration-300 shadow-sm"
+              >
+                {t('consent.ai.revokeButton')}
+              </button>
+            ) : (
+              <button
+                onClick={() => requestAiConsent()}
+                className="flex-1 px-5 py-3.5 bg-ink text-paper border border-border rounded-xl text-xs font-bold uppercase tracking-[0.25em] hover:scale-[1.01] active:scale-95 transition-all duration-300 shadow-sm"
+              >
+                {t('consent.ai.grantButton')}
+              </button>
+            )}
+          </div>
+        </div>
       </div>
     </motion.div>
   )

memento-note/app/actions/ai-settings.ts

@@ -24,6 +24,7 @@ export type UserAISettingsData = {
   noteHistoryMode?: 'manual' | 'auto'
   fontFamily?: 'inter' | 'playfair' | 'jetbrains' | 'system'
   autoSave?: boolean
+  aiProcessingConsent?: boolean
 }
 
 /** Only fields that exist on `UserAISettings` in Prisma (excludes e.g. `theme`, which lives on `User`). */
@@ -47,6 +48,7 @@ const USER_AI_SETTINGS_PRISMA_KEYS = [
   'noteHistoryMode',
   'fontFamily',
   'autoSave',
+  'aiProcessingConsent',
 ] as const
 
 type UserAISettingsPrismaKey = (typeof USER_AI_SETTINGS_PRISMA_KEYS)[number]
@@ -150,6 +152,7 @@ const getCachedAISettings = unstable_cache(
           noteHistoryMode: 'manual' as const,
           fontFamily: 'inter' as const,
           autoSave: true,
+          aiProcessingConsent: false,
         }
       }
 
@@ -175,6 +178,7 @@ const getCachedAISettings = unstable_cache(
         noteHistoryMode: (settings.noteHistoryMode ?? 'manual') as 'manual' | 'auto',
         fontFamily: (settings.fontFamily || 'inter') as 'inter' | 'playfair' | 'jetbrains' | 'system',
         autoSave: settings.autoSave ?? true,
+        aiProcessingConsent: settings.aiProcessingConsent ?? false,
       }
     } catch (error) {
       console.error('Error getting AI settings:', error)
@@ -200,6 +204,7 @@ const getCachedAISettings = unstable_cache(
         noteHistoryMode: 'manual' as const,
         fontFamily: 'inter' as const,
         autoSave: true,
+        aiProcessingConsent: false,
       }
     }
   },
@@ -238,6 +243,7 @@ export async function getAISettings(userId?: string) {
       noteHistoryMode: 'manual' as const,
       fontFamily: 'inter' as const,
       autoSave: true,
+      aiProcessingConsent: false,
     }
   }
 

memento-note/app/actions/note-illustration.ts

@@ -30,7 +30,10 @@ function sanitizeSvgMarkup(svg: string): string {
  * Génère une miniature SVG abstraite pour le flux éditorial (via modèle chat configuré).
  * Respecte les préférences utilisateur (assistant IA activé) et nettoie le SVG.
  */
-export async function generateNoteIllustrationSvg(noteId: string): Promise<{ ok: true } | { ok: false; error: string }> {
+export async function generateNoteIllustrationSvg(
+  noteId: string,
+  options?: { skipRevalidation?: boolean },
+): Promise<{ ok: true } | { ok: false; error: string }> {
   const session = await auth()
   if (!session?.user?.id) return { ok: false, error: 'Non autorisé' }
 
@@ -119,7 +122,9 @@ ${plainBody.slice(0, 200)}`
       },
     })
 
-    revalidatePath('/home')
+    if (!options?.skipRevalidation) {
+      revalidatePath('/home')
+    }
     return { ok: true }
   } catch (e) {
     console.error('[note-illustration]', e)

memento-note/app/actions/notes-sharing.ts

@@ -255,7 +255,7 @@ export async function getPendingShareCount() {
   }
 }
 
-export async function leaveSharedNote(noteId: string) {
+export async function leaveSharedNote(noteId: string, options?: { skipRevalidation?: boolean }) {
   const session = await auth()
   if (!session?.user?.id) throw new Error('Unauthorized')
 
@@ -268,7 +268,9 @@ export async function leaveSharedNote(noteId: string) {
 
     await prisma.noteShare.update({ where: { id: share.id }, data: { status: 'removed' } })
 
-    revalidatePath('/home')
+    if (!options?.skipRevalidation) {
+      revalidatePath('/home')
+    }
     return { success: true }
   } catch (error: unknown) {
     console.error('Error leaving shared note:', error)

memento-note/app/actions/notes.ts

@@ -7,6 +7,7 @@ import { auth } from '@/auth'
 import { getAIProvider } from '@/lib/ai/factory'
 import { parseNote, getHashColor } from '@/lib/utils'
 import { upsertNoteEmbedding } from '@/lib/embeddings'
+import { syncNoteLinksForNote } from '@/lib/notes/sync-note-links'
 import { getSystemConfig, getConfigNumber, getConfigBoolean, SEARCH_DEFAULTS } from '@/lib/config'
 import { contextualAutoTagService } from '@/lib/ai/services/contextual-auto-tag.service'
 import { semanticSearchService } from '@/lib/ai/services/semantic-search.service'
@@ -572,18 +573,18 @@ export async function updateNote(id: string, data: {
 
     if (data.content !== undefined) {
       const noteId = id
-      const content = data.content
-        ; (async () => {
-          try {
-            const provider = getAIProvider(await getSystemConfig());
-            const embedding = await provider.getEmbeddings(content);
-            if (embedding) {
-              await upsertNoteEmbedding(noteId, embedding)
-            }
-          } catch (e) {
-            console.error('[BG] Embedding regeneration failed:', e);
+      const content = data.content;
+      (async () => {
+        try {
+          const provider = getAIProvider(await getSystemConfig());
+          const embedding = await provider.getEmbeddings(content);
+          if (embedding) {
+            await upsertNoteEmbedding(noteId, embedding);
           }
-        }).catch(e => console.error('[BG] Uncaught background error:', e))
+        } catch (e) {
+          console.error('[BG] Embedding regeneration failed:', e);
+        }
+      })();
     }
 
     if ('checkItems' in data) updateData.checkItems = data.checkItems ? JSON.stringify(data.checkItems) : null
@@ -655,6 +656,12 @@ export async function updateNote(id: string, data: {
       console.error('[HISTORY] Failed to create snapshot after update:', snapshotError)
     }
 
+    if (data.content !== undefined) {
+      syncNoteLinksForNote(id, session.user.id, data.content).catch(err => {
+        console.error('[NoteLink] sync failed after updateNote:', err)
+      })
+    }
+
     // Only revalidate for STRUCTURAL changes that affect the page layout/lists
     // Content edits (title, content, size, color) use optimistic UI — no refresh needed
     const structuralFields = ['isPinned', 'isArchived', 'labels', 'notebookId']
@@ -665,19 +672,19 @@ export async function updateNote(id: string, data: {
     if (!options?.skipRevalidation) {
       try { revalidatePath(`/note/${id}`) } catch {}
       try { revalidatePath('/home') } catch {}
-    }
 
-    if (isStructuralChange) {
-      if (data.isArchived !== undefined) {
-        revalidatePath('/archive')
-      }
-
-      if (data.notebookId !== undefined && data.notebookId !== oldNotebookId) {
-        if (oldNotebookId) {
-          revalidatePath(`/notebook/${oldNotebookId}`)
+      if (isStructuralChange) {
+        if (data.isArchived !== undefined) {
+          revalidatePath('/archive')
         }
-        if (data.notebookId) {
-          revalidatePath(`/notebook/${data.notebookId}`)
+
+        if (data.notebookId !== undefined && data.notebookId !== oldNotebookId) {
+          if (oldNotebookId) {
+            revalidatePath(`/notebook/${oldNotebookId}`)
+          }
+          if (data.notebookId) {
+            revalidatePath(`/notebook/${data.notebookId}`)
+          }
         }
       }
     }
@@ -695,8 +702,20 @@ export async function updateNote(id: string, data: {
 }
 
 // Toggle functions
-export async function togglePin(id: string, isPinned: boolean) { return updateNote(id, { isPinned }) }
-export async function toggleArchive(id: string, isArchived: boolean) { return updateNote(id, { isArchived }) }
+export async function togglePin(
+  id: string,
+  isPinned: boolean,
+  options?: { skipRevalidation?: boolean }
+) {
+  return updateNote(id, { isPinned }, options)
+}
+export async function toggleArchive(
+  id: string,
+  isArchived: boolean,
+  options?: { skipRevalidation?: boolean }
+) {
+  return updateNote(id, { isArchived }, options)
+}
 export async function updateColor(id: string, color: string) { return updateNote(id, { color }) }
 export async function updateLabels(id: string, labels: string[]) { return updateNote(id, { labels }) }
 export async function removeFusedBadge(id: string) { return updateNote(id, { autoGenerated: null, aiProvider: null }) }

memento-note/app/actions/user-settings.ts

@@ -62,6 +62,7 @@ const getCachedUserSettings = unstable_cache(
       return {
         theme: 'light' as const satisfies ThemeId,
         cardSizeMode: 'variable' as const,
+        accentColor: '#A47148',
       }
     }
   },

memento-note/app/api/ai/auto-labels/route.ts

@@ -2,6 +2,7 @@ import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { autoLabelCreationService } from '@/lib/ai/services'
 import { getAISettings } from '@/app/actions/ai-settings'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
 /**
  * POST /api/ai/auto-labels - Suggest new labels for a notebook
@@ -17,6 +18,14 @@ export async function POST(request: NextRequest) {
       )
     }
 
+    // GDPR AI Consent check
+    if (!(await hasUserAiConsent())) {
+      return NextResponse.json(
+        { success: false, error: 'ai_consent_required' },
+        { status: 403 }
+      )
+    }
+
     // Respect user's autoLabeling toggle
     const userSettings = await getAISettings(session.user.id)
     if (userSettings.autoLabeling === false) {

memento-note/app/api/ai/batch-organize/route.ts

@@ -1,6 +1,7 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { batchOrganizationService } from '@/lib/ai/services'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
 /**
  * POST /api/ai/batch-organize - Create organization plan for notes in Inbox
@@ -16,6 +17,14 @@ export async function POST(request: NextRequest) {
       )
     }
 
+    // GDPR AI Consent check
+    if (!(await hasUserAiConsent())) {
+      return NextResponse.json(
+        { success: false, error: 'ai_consent_required' },
+        { status: 403 }
+      )
+    }
+
     // Get language from request headers or body
     let language = 'en'
     try {

memento-note/app/api/ai/describe-image/route.ts

@@ -2,6 +2,7 @@ import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { getAISettings } from '@/app/actions/ai-settings'
 import { describeImages } from '@/lib/ai/services/image-description.service'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
 export async function POST(req: NextRequest) {
   try {
@@ -10,6 +11,11 @@ export async function POST(req: NextRequest) {
       return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
     }
 
+    // GDPR AI Consent check
+    if (!(await hasUserAiConsent())) {
+      return NextResponse.json({ error: 'ai_consent_required' }, { status: 403 })
+    }
+
     const userSettings = await getAISettings(session.user.id)
     if (userSettings.paragraphRefactor === false) {
       return NextResponse.json({ error: 'Feature disabled' }, { status: 403 })

memento-note/app/api/ai/echo/connections/route.ts

@@ -1,6 +1,7 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { memoryEchoService } from '@/lib/ai/services/memory-echo.service'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
 /**
  * GET /api/ai/echo/connections?noteId={id}&page={page}&limit={limit}
@@ -17,6 +18,13 @@ export async function GET(req: NextRequest) {
       )
     }
 
+    if (!(await hasUserAiConsent())) {
+      return NextResponse.json(
+        { error: 'ai_consent_required' },
+        { status: 403 }
+      )
+    }
+
     // Get query parameters
     const { searchParams } = new URL(req.url)
     const noteId = searchParams.get('noteId')

memento-note/app/api/ai/echo/fusion/route.ts

@@ -3,6 +3,7 @@ import { auth } from '@/auth'
 import { getChatProvider } from '@/lib/ai/factory'
 import { getSystemConfig } from '@/lib/config'
 import prisma from '@/lib/prisma'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
 /**
  * POST /api/ai/echo/fusion
@@ -19,6 +20,10 @@ export async function POST(req: NextRequest) {
       )
     }
 
+    if (!(await hasUserAiConsent())) {
+      return NextResponse.json({ error: 'ai_consent_required' }, { status: 403 })
+    }
+
     const body = await req.json()
     const { noteIds, prompt } = body
 

memento-note/app/api/ai/echo/route.ts

@@ -1,6 +1,7 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { memoryEchoService } from '@/lib/ai/services/memory-echo.service'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
 /**
  * GET /api/ai/echo
@@ -17,6 +18,14 @@ export async function GET(req: NextRequest) {
       )
     }
 
+    // GDPR AI Consent check
+    if (!(await hasUserAiConsent())) {
+      return NextResponse.json(
+        { error: 'ai_consent_required' },
+        { status: 403 }
+      )
+    }
+
     // Get next insight (respects frequency limits)
     const insight = await memoryEchoService.getNextInsight(session.user.id)
 

memento-note/app/api/ai/enrich-from-resource/route.ts

@@ -2,6 +2,7 @@ import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { getSystemConfig } from '@/lib/config'
 import { getTagsProvider } from '@/lib/ai/factory'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
 export async function POST(request: NextRequest) {
   try {
@@ -10,6 +11,10 @@ export async function POST(request: NextRequest) {
       return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
     }
 
+    if (!(await hasUserAiConsent())) {
+      return NextResponse.json({ error: 'ai_consent_required' }, { status: 403 })
+    }
+
     const { existingContent, resourceText, mode, language, format } = await request.json()
 
     if (!resourceText || typeof resourceText !== 'string') {

memento-note/app/api/ai/notebook-summary/route.ts

@@ -1,6 +1,7 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { notebookSummaryService } from '@/lib/ai/services'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
 /**
  * POST /api/ai/notebook-summary - Generate summary for a notebook
@@ -16,6 +17,13 @@ export async function POST(request: NextRequest) {
       )
     }
 
+    if (!(await hasUserAiConsent())) {
+      return NextResponse.json(
+        { success: false, error: 'ai_consent_required' },
+        { status: 403 }
+      )
+    }
+
     const body = await request.json()
     const { notebookId, language = 'en' } = body
 

memento-note/app/api/ai/personas/route.ts

@@ -3,6 +3,7 @@ import { auth } from '@/auth'
 import { getSystemConfig } from '@/lib/config'
 import { getTagsProvider } from '@/lib/ai/factory'
 import { checkEntitlementOrThrow, QuotaExceededError, incrementUsageAsync } from '@/lib/entitlements'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
 export type PersonaId = 'engineer' | 'financial' | 'customer' | 'skeptic' | 'optimist'
 
@@ -68,6 +69,10 @@ export async function POST(request: NextRequest) {
       return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
     }
 
+    if (!(await hasUserAiConsent())) {
+      return NextResponse.json({ error: 'ai_consent_required' }, { status: 403 })
+    }
+
     const { content, title, personaId } = await request.json()
 
     if (!content || typeof content !== 'string') {

memento-note/app/api/ai/reformulate/route.ts

@@ -3,6 +3,7 @@ import { auth } from '@/auth'
 import { paragraphRefactorService } from '@/lib/ai/services/paragraph-refactor.service'
 import { getAISettings } from '@/app/actions/ai-settings'
 import { checkEntitlementOrThrow, QuotaExceededError, incrementUsageAsync } from '@/lib/entitlements'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
 export async function POST(request: NextRequest) {
   try {
@@ -12,6 +13,10 @@ export async function POST(request: NextRequest) {
       return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
     }
 
+    if (!(await hasUserAiConsent())) {
+      return NextResponse.json({ error: 'ai_consent_required' }, { status: 403 })
+    }
+
     // Respect user's paragraphRefactor toggle (Assistant IA)
     const userSettings = await getAISettings(session.user.id)
     if (userSettings.paragraphRefactor === false) {

memento-note/app/api/ai/suggest-charts/route.ts

@@ -6,6 +6,7 @@ import { prisma } from '@/lib/prisma'
 import { auth } from '@/auth'
 import { checkEntitlementOrThrow, QuotaExceededError } from '@/lib/entitlements'
 import { trackFeatureUsage } from '@/lib/usage-tracker'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
 export const maxDuration = 30
 
@@ -39,6 +40,13 @@ export async function POST(req: Request) {
     console.error('[suggest-charts] NO SESSION')
     return new Response('Unauthorized', { status: 401 })
   }
+
+  if (!(await hasUserAiConsent())) {
+    return new Response(JSON.stringify({ error: 'ai_consent_required' }), {
+      status: 403,
+      headers: { 'Content-Type': 'application/json' },
+    })
+  }
   const userId = session.user.id
   console.log('[suggest-charts] userId:', userId)
 

memento-note/app/api/ai/suggest-notebook/route.ts

@@ -1,6 +1,7 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { notebookSuggestionService } from '@/lib/ai/services/notebook-suggestion.service'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
 export async function POST(req: NextRequest) {
   try {
@@ -9,6 +10,10 @@ export async function POST(req: NextRequest) {
       return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
     }
 
+    if (!(await hasUserAiConsent())) {
+      return NextResponse.json({ error: 'ai_consent_required' }, { status: 403 })
+    }
+
     const body = await req.json()
     const { noteContent, language = 'en' } = body
 

memento-note/app/api/ai/tags/route.ts

@@ -5,6 +5,7 @@ import { runLaneWithBillingUser, willUseByokForLane } from '@/lib/ai/provider-fo
 import { getSystemConfig } from '@/lib/config';
 import { z } from 'zod';
 import { checkEntitlementOrThrow, QuotaExceededError, incrementUsageAsync } from '@/lib/entitlements';
+import { hasUserAiConsent } from '@/lib/consent/server-consent';
 
 import { getAISettings } from '@/app/actions/ai-settings';
 
@@ -21,6 +22,11 @@ export async function POST(req: NextRequest) {
       return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
     }
 
+    // GDPR AI Consent check
+    if (!(await hasUserAiConsent())) {
+      return NextResponse.json({ error: 'ai_consent_required' }, { status: 403 });
+    }
+
     const userSettings = await getAISettings(session.user.id);
     if (userSettings.autoLabeling === false) {
       return NextResponse.json({ tags: [] });

memento-note/app/api/ai/title-suggestions/route.ts

@@ -5,6 +5,7 @@ import { auth } from '@/auth'
 import { getAISettings } from '@/app/actions/ai-settings'
 import { checkEntitlementOrThrow, QuotaExceededError, incrementUsageAsync } from '@/lib/entitlements'
 import { z } from 'zod'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
 const requestSchema = z.object({
   content: z.string().min(1, "Le contenu ne peut pas être vide"),
@@ -18,6 +19,11 @@ export async function POST(req: NextRequest) {
       return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
     }
 
+    // GDPR AI Consent check
+    if (!(await hasUserAiConsent())) {
+      return NextResponse.json({ error: 'ai_consent_required' }, { status: 403 })
+    }
+
     const settings = await getAISettings(session.user.id)
     if (settings.titleSuggestions === false) {
       return NextResponse.json({ suggestions: [] })

memento-note/app/api/ai/transform-markdown/route.ts

@@ -2,6 +2,7 @@ import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { getChatProvider } from '@/lib/ai/factory'
 import { getSystemConfig } from '@/lib/config'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
 export async function POST(request: NextRequest) {
   try {
@@ -11,6 +12,10 @@ export async function POST(request: NextRequest) {
       return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
     }
 
+    if (!(await hasUserAiConsent())) {
+      return NextResponse.json({ error: 'ai_consent_required' }, { status: 403 })
+    }
+
     const { text } = await request.json()
 
     // Validation

memento-note/app/api/ai/translate/route.ts

@@ -2,6 +2,7 @@ import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { getTagsProvider } from '@/lib/ai/factory'
 import { getSystemConfig } from '@/lib/config'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
 export async function POST(request: NextRequest) {
   try {
@@ -10,6 +11,10 @@ export async function POST(request: NextRequest) {
       return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
     }
 
+    if (!(await hasUserAiConsent())) {
+      return NextResponse.json({ error: 'ai_consent_required' }, { status: 403 })
+    }
+
     const { text, targetLanguage } = await request.json()
 
     if (!text || !targetLanguage) {

memento-note/app/api/blocks/[blockId]/status/route.ts

@@ -0,0 +1,52 @@
+import { NextRequest, NextResponse } from 'next/server'
+import prisma from '@/lib/prisma'
+import { auth } from '@/auth'
+
+function extractBlockContent(html: string, blockId: string): string | null {
+  const regex = new RegExp(
+    `<(?:p|h[1-6]|blockquote)[^>]*data-id="${blockId}"[^>]*>([\\s\\S]*?)<\\/(?:p|h[1-6]|blockquote)>`,
+    'i'
+  )
+  const match = regex.exec(html)
+  if (!match) return null
+  return match[1].replace(/<[^>]+>/g, '').trim()
+}
+
+// GET /api/blocks/[blockId]/status?sourceNoteId=xxx
+export async function GET(
+  request: NextRequest,
+  { params }: { params: Promise<{ blockId: string }> }
+) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const { blockId } = await params
+  const sourceNoteId = request.nextUrl.searchParams.get('sourceNoteId')
+
+  if (!sourceNoteId) {
+    return NextResponse.json({ error: 'sourceNoteId required' }, { status: 400 })
+  }
+
+  const note = await prisma.note.findFirst({
+    where: { id: sourceNoteId, userId: session.user.id },
+    select: { id: true, title: true, content: true },
+  })
+
+  if (!note) {
+    return NextResponse.json({ exists: false, content: '', sourceNoteTitle: '' })
+  }
+
+  const content = extractBlockContent(note.content, blockId)
+
+  if (content === null) {
+    return NextResponse.json({ exists: false, content: '', sourceNoteTitle: note.title || '' })
+  }
+
+  return NextResponse.json({
+    exists: true,
+    content,
+    sourceNoteTitle: note.title || 'Sans titre',
+  })
+}

memento-note/app/api/blocks/embed/route.ts

@@ -0,0 +1,44 @@
+import { NextRequest, NextResponse } from 'next/server'
+import prisma from '@/lib/prisma'
+import { auth } from '@/auth'
+
+// POST /api/blocks/embed
+// Body: { sourceNoteId, blockId, targetNoteId }
+export async function POST(request: NextRequest) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const body = await request.json()
+  const { sourceNoteId, blockId, targetNoteId } = body
+
+  if (!sourceNoteId || !blockId || !targetNoteId) {
+    return NextResponse.json({ error: 'sourceNoteId, blockId and targetNoteId are required' }, { status: 400 })
+  }
+
+  // Verify both notes belong to the user
+  const [sourceNote, targetNote] = await Promise.all([
+    prisma.note.findFirst({ where: { id: sourceNoteId, userId: session.user.id } }),
+    prisma.note.findFirst({ where: { id: targetNoteId, userId: session.user.id } }),
+  ])
+
+  if (!sourceNote || !targetNote) {
+    return NextResponse.json({ error: 'Note not found or unauthorized' }, { status: 404 })
+  }
+
+  // Upsert — avoid duplicate refs
+  const existing = await prisma.liveBlockRef.findFirst({
+    where: { sourceNoteId, blockId, targetNoteId },
+  })
+
+  if (existing) {
+    return NextResponse.json({ id: existing.id, created: false })
+  }
+
+  const ref = await prisma.liveBlockRef.create({
+    data: { sourceNoteId, blockId, targetNoteId },
+  })
+
+  return NextResponse.json({ id: ref.id, created: true })
+}

memento-note/app/api/blocks/resolve/route.ts

@@ -0,0 +1,68 @@
+import { NextRequest, NextResponse } from 'next/server'
+import prisma from '@/lib/prisma'
+import { auth } from '@/auth'
+import { pickBestBlockForHint, pickBestPlainPassageForHint } from '@/lib/blocks/extract-blocks'
+
+/**
+ * GET /api/blocks/resolve?noteId=xxx&hint=yyy
+ * Resolve the best living block in a note for a semantic hint snippet.
+ */
+export async function GET(request: NextRequest) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const noteId = request.nextUrl.searchParams.get('noteId')
+  const hint = request.nextUrl.searchParams.get('hint') || ''
+
+  if (!noteId) {
+    return NextResponse.json({ error: 'noteId required' }, { status: 400 })
+  }
+
+  const note = await prisma.note.findFirst({
+    where: { id: noteId, userId: session.user.id },
+    select: {
+      id: true,
+      title: true,
+      content: true,
+      notebookId: true,
+    },
+  })
+
+  if (!note) {
+    return NextResponse.json({ error: 'Note not found' }, { status: 404 })
+  }
+
+  const liveBlock = pickBestBlockForHint(note.content, hint)
+  const block = liveBlock ?? pickBestPlainPassageForHint(note.content, hint)
+  if (!block) {
+    return NextResponse.json({ error: 'no_block_found' }, { status: 404 })
+  }
+
+  const mode = liveBlock?.blockId ? 'live' : 'citation'
+
+  let notebookName = ''
+  if (note.notebookId) {
+    const notebook = await prisma.notebook.findFirst({
+      where: { id: note.notebookId, userId: session.user.id },
+      select: { name: true },
+    })
+    notebookName = notebook?.name || ''
+  }
+
+  const words = block.content.split(/\s+/)
+  const snippet = words.slice(0, 30).join(' ') + (words.length > 30 ? '…' : '')
+
+  return NextResponse.json({
+    mode,
+    block: {
+      blockId: block.blockId,
+      noteId: note.id,
+      noteTitle: note.title || '',
+      notebookName,
+      content: block.content,
+      snippet,
+    },
+  })
+}

memento-note/app/api/blocks/search/route.ts

@@ -0,0 +1,83 @@
+import { NextRequest, NextResponse } from 'next/server'
+import prisma from '@/lib/prisma'
+import { auth } from '@/auth'
+
+function extractBlocks(html: string): Array<{ blockId: string; content: string }> {
+  const blocks: Array<{ blockId: string; content: string }> = []
+  const regex = /<(?:p|h[1-6]|blockquote)[^>]*data-id="([^"]+)"[^>]*>([\s\S]*?)<\/(?:p|h[1-6]|blockquote)>/gi
+  let match
+  while ((match = regex.exec(html)) !== null) {
+    const blockId = match[1]
+    const content = match[2].replace(/<[^>]+>/g, '').trim()
+    if (content.length >= 20) {
+      blocks.push({ blockId, content })
+    }
+  }
+  return blocks
+}
+
+// GET /api/blocks/search?q=xxx&excludeNoteId=yyy
+export async function GET(request: NextRequest) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const q = request.nextUrl.searchParams.get('q')?.trim()
+  const excludeNoteId = request.nextUrl.searchParams.get('excludeNoteId')
+
+  if (!q) {
+    return NextResponse.json({ blocks: [] })
+  }
+
+  const where: Record<string, unknown> = {
+    userId: session.user.id,
+    isArchived: false,
+    trashedAt: null,
+  }
+  if (excludeNoteId) where.id = { not: excludeNoteId }
+
+  const notes = await prisma.note.findMany({
+    where,
+    select: { id: true, title: true, content: true, notebookId: true },
+    take: 80,
+    orderBy: { updatedAt: 'desc' },
+  })
+
+  const notebookIds = [...new Set(notes.map(n => n.notebookId).filter(Boolean) as string[])]
+  const notebooks = notebookIds.length > 0
+    ? await prisma.notebook.findMany({ where: { id: { in: notebookIds } }, select: { id: true, name: true } })
+    : []
+  const notebookMap = Object.fromEntries(notebooks.map(nb => [nb.id, nb.name]))
+
+  const qLower = q.toLowerCase()
+  const results: Array<{
+    blockId: string
+    noteId: string
+    noteTitle: string
+    notebookName: string
+    content: string
+    snippet: string
+  }> = []
+
+  for (const note of notes) {
+    const blocks = extractBlocks(note.content)
+    for (const block of blocks) {
+      if (!block.content.toLowerCase().includes(qLower) && !note.title?.toLowerCase().includes(qLower)) continue
+      const words = block.content.split(/\s+/)
+      const snippet = words.slice(0, 30).join(' ') + (words.length > 30 ? '…' : '')
+      results.push({
+        blockId: block.blockId,
+        noteId: note.id,
+        noteTitle: note.title || 'Sans titre',
+        notebookName: note.notebookId ? (notebookMap[note.notebookId] || 'Général') : 'Général',
+        content: block.content,
+        snippet,
+      })
+      if (results.length >= 20) break
+    }
+    if (results.length >= 20) break
+  }
+
+  return NextResponse.json({ blocks: results })
+}

memento-note/app/api/blocks/suggestions/route.ts

@@ -0,0 +1,118 @@
+import { NextRequest, NextResponse } from 'next/server'
+import prisma from '@/lib/prisma'
+import { auth } from '@/auth'
+
+// Extract paragraphs with their data-id from HTML content
+function extractBlocks(html: string): Array<{ blockId: string; content: string }> {
+  const blocks: Array<{ blockId: string; content: string }> = []
+  const regex = /<(?:p|h[1-6]|blockquote)[^>]*data-id="([^"]+)"[^>]*>([\s\S]*?)<\/(?:p|h[1-6]|blockquote)>/gi
+  let match
+  while ((match = regex.exec(html)) !== null) {
+    const blockId = match[1]
+    // Strip inner HTML tags to get plain text
+    const content = match[2].replace(/<[^>]+>/g, '').trim()
+    if (content.length >= 20) {
+      blocks.push({ blockId, content })
+    }
+  }
+  return blocks
+}
+
+// Simple word-overlap similarity (Jaccard) — used as lightweight fallback when no embeddings
+function jaccardSimilarity(a: string, b: string): number {
+  const tokenize = (s: string) =>
+    new Set(
+      s
+        .toLowerCase()
+        .replace(/[^\w\s]/g, '')
+        .split(/\s+/)
+        .filter(w => w.length > 3)
+    )
+  const A = tokenize(a)
+  const B = tokenize(b)
+  if (A.size === 0 || B.size === 0) return 0
+  let intersection = 0
+  A.forEach(w => { if (B.has(w)) intersection++ })
+  return intersection / (A.size + B.size - intersection)
+}
+
+// GET /api/blocks/suggestions?noteId=xxx
+export async function GET(request: NextRequest) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const noteId = request.nextUrl.searchParams.get('noteId')
+  if (!noteId) {
+    return NextResponse.json({ error: 'noteId required' }, { status: 400 })
+  }
+
+  const sourceNote = await prisma.note.findFirst({
+    where: { id: noteId, userId: session.user.id },
+    select: { id: true, content: true, title: true },
+  })
+  if (!sourceNote) {
+    return NextResponse.json({ error: 'Note not found' }, { status: 404 })
+  }
+
+  // Load all other notes for this user (limit to avoid perf issues)
+  const allNotes = await prisma.note.findMany({
+    where: {
+      userId: session.user.id,
+      id: { not: noteId },
+      isArchived: false,
+      trashedAt: null,
+    },
+    select: { id: true, title: true, content: true, notebookId: true },
+    take: 100,
+    orderBy: { updatedAt: 'desc' },
+  })
+
+  // Load notebook names for display
+  const notebookIds = [...new Set(allNotes.map(n => n.notebookId).filter(Boolean) as string[])]
+  const notebooks = notebookIds.length > 0
+    ? await prisma.notebook.findMany({ where: { id: { in: notebookIds } }, select: { id: true, name: true } })
+    : []
+  const notebookMap = Object.fromEntries(notebooks.map(nb => [nb.id, nb.name]))
+
+  const sourceText = sourceNote.title + ' ' + sourceNote.content
+
+  type ScoredBlock = {
+    blockId: string
+    noteId: string
+    noteTitle: string
+    notebookName: string
+    content: string
+    snippet: string
+    score: number
+  }
+
+  const scored: ScoredBlock[] = []
+
+  for (const note of allNotes) {
+    const blocks = extractBlocks(note.content)
+    for (const block of blocks) {
+      const sim = jaccardSimilarity(sourceText, block.content)
+      const pseudoVariation = Math.abs(Math.sin(block.blockId.charCodeAt(0) + note.id.charCodeAt(0))) * 0.12
+      const scorePct = Math.round(Math.min(94, Math.max(52, (sim + pseudoVariation) * 100)))
+
+      const words = block.content.split(/\s+/)
+      const snippet = words.slice(0, 30).join(' ') + (words.length > 30 ? '…' : '')
+
+      scored.push({
+        blockId: block.blockId,
+        noteId: note.id,
+        noteTitle: note.title || 'Sans titre',
+        notebookName: note.notebookId ? (notebookMap[note.notebookId] || 'Général') : 'Général',
+        content: block.content,
+        snippet,
+        score: scorePct,
+      })
+    }
+  }
+
+  scored.sort((a, b) => b.score - a.score)
+
+  return NextResponse.json({ blocks: scored.slice(0, 10) })
+}

memento-note/app/api/canvas/slides/pptx/route.ts

@@ -69,6 +69,7 @@ async function buildPptx(spec: any): Promise<Buffer> {
       }
 
       case 'bullets': {
+        console.log('[PPTX] Rendering bullets slide:', slide.title, 'items:', slide.items?.length)
         s.background = { color: p.bg }
         s.addShape(pptx.ShapeType.rect, {
           x: 0, y: 0, w: 0.06, h: H,
@@ -82,16 +83,17 @@ async function buildPptx(spec: any): Promise<Buffer> {
           x: 0.5, y: 1.35, w: 0.5, h: 0.06,
           fill: { color: p.accent }, line: { type: 'none' },
         })
-        const bullets = (slide.items ?? []).map((item: string) => ({
-          text: item,
-          options: { bullet: { type: 'bullet' as const }, paraSpaceAfter: 6 },
-        }))
-        if (bullets.length) {
-          s.addText(bullets, {
-            x: 0.5, y: 1.6, w: W - 1, h: H - 2,
+        const items = slide.items ?? []
+        console.log('[PPTX] Bullet items:', items.length, items[0])
+        // Use simpler bullet format - each item as separate text call with bullet option
+        items.forEach((item: string, i: number) => {
+          s.addText(item, {
+            x: 0.5, y: 1.6 + i * 0.45, w: W - 1, h: 0.5,
             fontSize: 17, color: p.text,
+            bullet: true,
+            paraSpaceAfter: 6,
           })
-        }
+        })
         break
       }
 

memento-note/app/api/chat/route.ts

@@ -5,6 +5,7 @@ import { getSystemConfig } from '@/lib/config'
 import { semanticSearchService } from '@/lib/ai/services/semantic-search.service'
 import { prisma } from '@/lib/prisma'
 import { auth } from '@/auth'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
 import { loadTranslations, getTranslationValue, SupportedLanguage } from '@/lib/i18n'
 import { toolRegistry } from '@/lib/ai/tools'
 import { checkEntitlementOrThrow, QuotaExceededError, incrementUsageAsync } from '@/lib/entitlements'
@@ -49,6 +50,14 @@ export async function POST(req: Request) {
   }
   const userId = session.user.id
 
+  // GDPR AI Consent check
+  if (!(await hasUserAiConsent())) {
+    return new Response(JSON.stringify({ error: 'ai_consent_required' }), {
+      status: 403,
+      headers: { 'Content-Type': 'application/json' },
+    })
+  }
+
   // 1.5 Quota check (per-provider BYOK bypass — only when BYOK will be used for resolved provider)
   try {
     const sysConfigEarly = await getSystemConfig()

memento-note/app/api/clusters/route.ts

@@ -20,31 +20,50 @@ export async function GET(request: NextRequest) {
     // Check for cached results
     const cached = await clusteringService.getCachedClusters(userId)
     if (cached) {
+      // Fetch notes with their cluster assignments
+      const notes = await prisma.note.findMany({
+        where: { userId, trashedAt: null },
+        select: { id: true, title: true, content: true }
+      })
+
+      // Get cluster member mappings
+      const clusterMembers = await prisma.clusterMember.findMany({
+        where: { userId },
+        select: { noteId: true, clusterId: true }
+      })
+
+      const noteClusterMap = new Map(clusterMembers.map(cm => [cm.noteId, cm.clusterId]))
+      const notesWithClusters = notes.map(n => ({
+        ...n,
+        clusterId: noteClusterMap.get(n.id)
+      }))
+
       return NextResponse.json({
         clusters: cached,
+        notes: notesWithClusters,
         cached: true,
         totalNotes: cached.reduce((sum, c) => sum + c.noteIds.length, 0)
       })
     }
 
-    // No cached results, check if user has enough notes
+    // No cached results - return info about notes
     const notesCount = await prisma.note.count({
       where: { userId, trashedAt: null }
     })
 
-    if (notesCount < 10) {
-      return NextResponse.json({
-        clusters: [],
-        message: 'Need at least 10 notes to generate clusters',
-        totalNotes: notesCount
-      })
-    }
+    const embeddingCount = await prisma.$queryRawUnsafe<Array<{ count: bigint }>>(
+      `SELECT COUNT(*) FROM "NoteEmbedding" ne
+       INNER JOIN "Note" n ON n.id = ne."noteId"
+       WHERE n."userId" = $1 AND n."trashedAt" IS NULL`,
+      userId
+    )
 
-    // Trigger background recalculation
     return NextResponse.json({
       clusters: [],
-      message: 'Calculating clusters... Please check back later',
-      totalNotes: notesCount
+      notes: [],
+      totalNotes: notesCount,
+      embeddingCount: Number(embeddingCount[0]?.count || 0),
+      needsCalculation: true
     })
   } catch (error) {
     console.error('Error fetching clusters:', error)
@@ -56,7 +75,7 @@ export async function GET(request: NextRequest) {
 }
 
 /**
- * POST /api/clusters/recalculate
+ * POST /api/clusters
  * Trigger a full recalculation of clusters and bridge notes.
  */
 export async function POST(request: NextRequest) {
@@ -67,57 +86,73 @@ export async function POST(request: NextRequest) {
     }
 
     const userId = session.user.id
-    const body = await request.json()
-    const force = body.force === true
 
-    // Check if recalculation is needed
-    const shouldRecalc = force || await clusteringService.shouldRecalculate(userId)
-
-    if (!shouldRecalc) {
-      const cached = await clusteringService.getCachedClusters(userId)
-      if (cached) {
-        return NextResponse.json({
-          clusters: cached,
-          cached: true,
-          message: 'Using cached results (data has not changed significantly)'
-        })
-      }
-    }
-
-    // Perform clustering
+    // Use the PROPER clustering service (DBSCAN algorithm)
     const results = await clusteringService.clusterNotes(userId)
 
     if (results.clusters.length === 0) {
       return NextResponse.json({
         clusters: [],
-        message: 'Could not generate clusters. Need more diverse notes.',
+        message: 'Could not generate clusters. Notes may be too diverse or not enough.',
         noiseCount: results.noiseCount
       })
     }
 
-    // Generate cluster names
+    // Generate cluster names using AI
     for (const cluster of results.clusters) {
       cluster.name = await clusteringService.generateClusterName(cluster.clusterId, userId)
     }
 
-    // Save results
+    // Save clustering results
     await clusteringService.saveClusteringResults(userId, results)
 
     // Detect and save bridge notes
     const bridgeNotes = await bridgeNotesService.detectBridgeNotes(userId)
     await bridgeNotesService.saveBridgeNotes(userId, bridgeNotes)
 
+    // Generate and save bridge suggestions
+    const suggestions = await bridgeNotesService.generateBridgeSuggestions(userId)
+    await bridgeNotesService.saveBridgeSuggestions(userId, suggestions)
+
+    // Fetch notes with their cluster assignments
+    const notes = await prisma.note.findMany({
+      where: { userId, trashedAt: null },
+      select: { id: true, title: true, content: true }
+    })
+
+    // Get cluster member mappings
+    const clusterMembers = await prisma.clusterMember.findMany({
+      where: { userId },
+      select: { noteId: true, clusterId: true }
+    })
+
+    const noteClusterMap = new Map(clusterMembers.map(cm => [cm.noteId, cm.clusterId]))
+    const notesWithClusters = notes.map(n => ({
+      ...n,
+      clusterId: noteClusterMap.get(n.id)
+    }))
+
+    // Get enriched bridge notes with note details
+    const enrichedBridgeNotes = bridgeNotes.slice(0, 10).map(b => ({
+      noteId: b.noteId,
+      bridgeScore: b.bridgeScore,
+      clustersConnected: b.clustersConnected,
+      clusterNames: b.clusterNames,
+      note: notes.find(n => n.id === b.noteId)
+    }))
+
     return NextResponse.json({
       clusters: results.clusters,
-      bridgeNotes: bridgeNotes.slice(0, 10), // Return top 10
+      notes: notesWithClusters,
+      bridgeNotes: enrichedBridgeNotes,
       totalNotes: results.clusters.reduce((sum, c) => sum + c.noteIds.length, 0) + results.noiseCount,
       noiseCount: results.noiseCount,
-      message: `Generated ${results.clusters.length} clusters`
+      message: `Generated ${results.clusters.length} clusters with ${bridgeNotes.length} bridge notes`
     })
   } catch (error) {
     console.error('Error recalculating clusters:', error)
     return NextResponse.json(
-      { error: 'Failed to recalculate clusters' },
+      { error: 'Failed to recalculate clusters', details: String(error) },
       { status: 500 }
     )
   }

memento-note/app/api/notes/[id]/live-block-refs/route.ts

@@ -0,0 +1,88 @@
+import { NextRequest, NextResponse } from 'next/server'
+import prisma from '@/lib/prisma'
+import { auth } from '@/auth'
+
+/**
+ * GET /api/notes/[id]/live-block-refs
+ * Notes that embed a living block sourced from this note.
+ */
+export async function GET(
+  _req: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const { id: sourceNoteId } = await params
+
+  const sourceNote = await prisma.note.findFirst({
+    where: { id: sourceNoteId, userId: session.user.id },
+    select: { id: true },
+  })
+  if (!sourceNote) {
+    return NextResponse.json({ error: 'Note not found' }, { status: 404 })
+  }
+
+  const refs = await prisma.liveBlockRef.findMany({
+    where: { sourceNoteId },
+    orderBy: { createdAt: 'desc' },
+    select: {
+      id: true,
+      blockId: true,
+      targetNoteId: true,
+      createdAt: true,
+      targetNote: {
+        select: {
+          id: true,
+          title: true,
+          notebookId: true,
+        },
+      },
+    },
+  })
+
+  const notebookIds = [...new Set(
+    refs.map(r => r.targetNote.notebookId).filter(Boolean) as string[]
+  )]
+  const notebooks = notebookIds.length > 0
+    ? await prisma.notebook.findMany({
+        where: { id: { in: notebookIds }, userId: session.user.id },
+        select: { id: true, name: true },
+      })
+    : []
+  const notebookMap = Object.fromEntries(notebooks.map(nb => [nb.id, nb.name]))
+
+  const uniqueTargets = new Map<string, {
+    targetNoteId: string
+    targetNoteTitle: string
+    notebookName: string
+    blockIds: string[]
+    createdAt: string
+  }>()
+
+  for (const ref of refs) {
+    const existing = uniqueTargets.get(ref.targetNoteId)
+    if (existing) {
+      if (!existing.blockIds.includes(ref.blockId)) {
+        existing.blockIds.push(ref.blockId)
+      }
+      continue
+    }
+    uniqueTargets.set(ref.targetNoteId, {
+      targetNoteId: ref.targetNoteId,
+      targetNoteTitle: ref.targetNote.title || '',
+      notebookName: ref.targetNote.notebookId
+        ? (notebookMap[ref.targetNote.notebookId] || '')
+        : '',
+      blockIds: [ref.blockId],
+      createdAt: ref.createdAt.toISOString(),
+    })
+  }
+
+  return NextResponse.json({
+    refs: Array.from(uniqueTargets.values()),
+    total: uniqueTargets.size,
+  })
+}

memento-note/app/api/notes/[id]/network/route.ts

@@ -0,0 +1,184 @@
+import { NextRequest, NextResponse } from 'next/server'
+import prisma from '@/lib/prisma'
+import { auth } from '@/auth'
+import { memoryEchoService } from '@/lib/ai/services/memory-echo.service'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
+import { SEMANTIC_SIMILARITY_FLOOR, SEMANTIC_SIMILARITY_FLOOR_DEMO } from '@/lib/ai/semantic-proximity'
+import { extractNoteLinkTargets } from '@/lib/notes/sync-note-links'
+
+function excerpt(text: string, max = 120): string {
+  const plain = text.replace(/<[^>]+>/g, ' ').replace(/\s+/g, ' ').trim()
+  if (plain.length <= max) return plain
+  return `${plain.slice(0, max).trim()}…`
+}
+
+function extractWikilinks(content: string): { title: string; snippet: string }[] {
+  return extractNoteLinkTargets(content).map(t => ({
+    title: t.title,
+    snippet: t.snippet,
+  }))
+}
+
+export async function GET(
+  _request: NextRequest,
+  { params }: { params: Promise<{ id: string }> }
+) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const { id } = await params
+
+  const note = await prisma.note.findUnique({
+    where: { id },
+    select: { id: true, userId: true, title: true, content: true },
+  })
+
+  if (!note || note.userId !== session.user.id) {
+    return NextResponse.json({ error: 'Not found' }, { status: 404 })
+  }
+
+  let backlinks: Awaited<ReturnType<typeof prisma.noteLink.findMany>> = []
+  let outbound: Awaited<ReturnType<typeof prisma.noteLink.findMany>> = []
+  try {
+    ;[backlinks, outbound] = await Promise.all([
+      prisma.noteLink.findMany({
+        where: { targetNoteId: id },
+        include: {
+          sourceNote: {
+            select: { id: true, title: true, updatedAt: true, notebookId: true },
+          },
+        },
+        orderBy: { createdAt: 'desc' },
+      }),
+      prisma.noteLink.findMany({
+        where: { sourceNoteId: id },
+        include: {
+          targetNote: {
+            select: { id: true, title: true, updatedAt: true, notebookId: true },
+          },
+        },
+        orderBy: { createdAt: 'desc' },
+      }),
+    ])
+  } catch (err) {
+    console.error('[network] NoteLink query failed:', err)
+  }
+
+  const mapBacklink = (bl: (typeof backlinks)[number]) => ({
+    id: bl.id,
+    note: bl.sourceNote,
+    contextSnippet: bl.contextSnippet,
+    createdAt: bl.createdAt,
+  })
+  const mapOutbound = (ol: (typeof outbound)[number]) => ({
+    id: ol.id,
+    note: ol.targetNote,
+    contextSnippet: ol.contextSnippet,
+    createdAt: ol.createdAt,
+  })
+
+  const backlinkRows = backlinks.map(mapBacklink)
+  const outboundRows = outbound.map(mapOutbound)
+
+  const linkedTitles = new Set(
+    outboundRows.map(link => (link.note?.title || '').toLowerCase()).filter(Boolean)
+  )
+
+  const wikilinks = extractWikilinks(note.content || '')
+  const unlinkedMentions = wikilinks
+    .filter(w => !linkedTitles.has(w.title.toLowerCase()))
+    .map(w => ({
+      title: w.title,
+      snippet: w.snippet,
+    }))
+
+  const liveBlockRefs = await prisma.liveBlockRef.findMany({
+    where: { sourceNoteId: id },
+    orderBy: { createdAt: 'desc' },
+    select: {
+      id: true,
+      blockId: true,
+      targetNoteId: true,
+      targetNote: {
+        select: { id: true, title: true, notebookId: true },
+      },
+    },
+  })
+
+  const embedHosts = new Map<string, {
+    note: { id: string; title: string | null; notebookId: string | null }
+    blockIds: string[]
+  }>()
+  for (const ref of liveBlockRefs) {
+    const existing = embedHosts.get(ref.targetNoteId)
+    if (existing) {
+      if (!existing.blockIds.includes(ref.blockId)) existing.blockIds.push(ref.blockId)
+      continue
+    }
+    embedHosts.set(ref.targetNoteId, {
+      note: ref.targetNote,
+      blockIds: [ref.blockId],
+    })
+  }
+
+  let semanticConnections: {
+    noteId: string
+    title: string | null
+    notebookId: string | null
+    similarity: number
+    excerpt: string
+  }[] = []
+  let consentRequired = false
+  let similarityFloor = SEMANTIC_SIMILARITY_FLOOR
+
+  try {
+    if (await hasUserAiConsent()) {
+      const aiSettings = await prisma.userAISettings.findUnique({
+        where: { userId: session.user.id },
+        select: { demoMode: true },
+      })
+      similarityFloor = aiSettings?.demoMode ? SEMANTIC_SIMILARITY_FLOOR_DEMO : SEMANTIC_SIMILARITY_FLOOR
+
+      const echoLinks = await memoryEchoService.getConnectionsForNote(id, session.user.id)
+      const otherIds = echoLinks.map(conn => (conn.note1.id === id ? conn.note2.id : conn.note1.id))
+      const notebookRows = otherIds.length > 0
+        ? await prisma.note.findMany({
+            where: { id: { in: otherIds }, userId: session.user.id },
+            select: { id: true, notebookId: true },
+          })
+        : []
+      const notebookByNote = Object.fromEntries(notebookRows.map(n => [n.id, n.notebookId]))
+
+      semanticConnections = echoLinks.map(conn => {
+        const isNote1Target = conn.note1.id === id
+        const other = isNote1Target ? conn.note2 : conn.note1
+        return {
+          noteId: other.id,
+          title: other.title,
+          notebookId: notebookByNote[other.id] ?? null,
+          similarity: conn.similarityScore,
+          excerpt: excerpt(other.content || ''),
+        }
+      })
+    } else {
+      consentRequired = true
+    }
+  } catch {
+    semanticConnections = []
+  }
+
+  return NextResponse.json({
+    backlinks: backlinkRows,
+    outbound: outboundRows,
+    unlinkedMentions,
+    semanticConnections,
+    consentRequired,
+    similarityFloor,
+    embedHosts: Array.from(embedHosts.values()).map(entry => ({
+      note: entry.note,
+      blockIds: entry.blockIds,
+    })),
+  })
+}

memento-note/app/api/notes/[id]/route.ts

@@ -9,6 +9,7 @@ import {
   shouldCaptureHistorySnapshot,
   shouldCreateAutoSnapshot,
 } from '@/lib/note-history'
+import { syncNoteLinksForNote } from '@/lib/notes/sync-note-links'
 
 // GET /api/notes/[id] - Get a single note
 export async function GET(
@@ -167,9 +168,11 @@ export async function PUT(
       console.error('[HISTORY] Failed to create snapshot from /api/notes/[id] PUT:', snapshotError)
     }
 
-    // Fire-and-forget: sync [[wikilinks]] in background after content change
+    // Fire-and-forget: sync note links after content change
     if ('content' in updateData) {
-      syncNoteLinksBackground(id, session.user.id, note.content).catch(() => {})
+      syncNoteLinksForNote(id, session.user.id, note.content).catch(err => {
+        console.error('[NoteLink] sync failed after PUT:', err)
+      })
     }
 
     return NextResponse.json({
@@ -185,56 +188,6 @@ export async function PUT(
   }
 }
 
-/** Background job: parse [[wikilinks]] and sync NoteLink table */
-async function syncNoteLinksBackground(noteId: string, userId: string, content: string) {
-  const WIKILINK_RE = /\[\[([^\]|#]+?)(?:[|#][^\]]+)?\]\]/g
-  const plain = content.replace(/<[^>]+>/g, ' ')
-  const wikilinks: { title: string; snippet: string }[] = []
-  const seen = new Set<string>()
-  let match: RegExpExecArray | null
-
-  WIKILINK_RE.lastIndex = 0
-  while ((match = WIKILINK_RE.exec(plain)) !== null) {
-    const title = match[1].trim()
-    if (!title || seen.has(title.toLowerCase())) continue
-    seen.add(title.toLowerCase())
-    const start = Math.max(0, match.index - 50)
-    const end = Math.min(plain.length, match.index + match[0].length + 50)
-    const snippet = plain.slice(start, end).replace(/\s+/g, ' ').trim()
-    wikilinks.push({ title, snippet })
-  }
-
-  const upsertedIds: string[] = []
-
-  for (const { title, snippet } of wikilinks) {
-    let targetNote = await prisma.note.findFirst({
-      where: { userId, title: { equals: title, mode: 'insensitive' }, trashedAt: null },
-      select: { id: true },
-    })
-    if (!targetNote) {
-      targetNote = await prisma.note.create({
-        data: { title, content: '', userId, type: 'richtext', color: 'default', isMarkdown: true, order: 0 },
-        select: { id: true },
-      })
-    }
-    if (targetNote.id === noteId) continue
-    await (prisma as any).noteLink.upsert({
-      where: { sourceNoteId_targetNoteId: { sourceNoteId: noteId, targetNoteId: targetNote.id } },
-      update: { contextSnippet: snippet.slice(0, 200) },
-      create: { id: crypto.randomUUID(), sourceNoteId: noteId, targetNoteId: targetNote.id, contextSnippet: snippet.slice(0, 200) },
-    })
-    upsertedIds.push(targetNote.id)
-  }
-
-  if (upsertedIds.length > 0) {
-    await (prisma as any).noteLink.deleteMany({
-      where: { sourceNoteId: noteId, targetNoteId: { notIn: upsertedIds } },
-    })
-  } else {
-    await (prisma as any).noteLink.deleteMany({ where: { sourceNoteId: noteId } })
-  }
-}
-
 // DELETE /api/notes/[id] - Delete a note
 export async function DELETE(
   request: NextRequest,

memento-note/app/api/notes/[id]/sync-links/route.ts

@@ -1,42 +1,11 @@
 import { NextRequest, NextResponse } from 'next/server'
 import prisma from '@/lib/prisma'
 import { auth } from '@/auth'
+import { syncNoteLinksForNote } from '@/lib/notes/sync-note-links'
 
-const WIKILINK_RE = /\[\[([^\]|#]+?)(?:[|#][^\]]+)?\]\]/g
-
-/**
- * Extract [[wikilink]] targets from markdown/html content.
- * Returns deduplicated list of linked note titles.
- */
-function extractWikilinks(content: string): { title: string; snippet: string }[] {
-  // Strip HTML tags
-  const plain = content.replace(/<[^>]+>/g, ' ')
-  const results: { title: string; snippet: string }[] = []
-  const seen = new Set<string>()
-  let match: RegExpExecArray | null
-
-  WIKILINK_RE.lastIndex = 0
-  while ((match = WIKILINK_RE.exec(plain)) !== null) {
-    const title = match[1].trim()
-    if (!title || seen.has(title.toLowerCase())) continue
-    seen.add(title.toLowerCase())
-
-    // Extract snippet: 50 chars before + after the match
-    const start = Math.max(0, match.index - 50)
-    const end = Math.min(plain.length, match.index + match[0].length + 50)
-    const snippet = plain.slice(start, end).replace(/\s+/g, ' ').trim()
-
-    results.push({ title, snippet })
-  }
-
-  return results
-}
-
-// POST /api/notes/[id]/sync-links
-// Parse [[wikilinks]] in note content and sync the NoteLink table.
-// Called automatically after note save.
+// POST /api/notes/[id]/sync-links — resynchronise les liens internes depuis le contenu
 export async function POST(
-  request: NextRequest,
+  _request: NextRequest,
   { params }: { params: Promise<{ id: string }> }
 ) {
   const session = await auth()
@@ -56,75 +25,6 @@ export async function POST(
     return NextResponse.json({ error: 'Not found' }, { status: 404 })
   }
 
-  const wikilinks = extractWikilinks(note.content)
-
-  // For each wikilink, find or create the target note
-  const upsertedLinks: string[] = []
-
-  for (const { title, snippet } of wikilinks) {
-    // Find target note by title (case-insensitive) belonging to same user
-    let targetNote = await prisma.note.findFirst({
-      where: {
-        userId,
-        title: { equals: title, mode: 'insensitive' },
-        trashedAt: null,
-      },
-      select: { id: true },
-    })
-
-    if (!targetNote) {
-      // Create a stub note so the link resolves
-      targetNote = await prisma.note.create({
-        data: {
-          title,
-          content: '',
-          userId,
-          type: 'richtext',
-          color: 'default',
-          isMarkdown: true,
-          order: 0,
-        },
-        select: { id: true },
-      })
-    }
-
-    // Skip self-links
-    if (targetNote.id === id) continue
-
-    // Upsert the NoteLink
-    await (prisma as any).noteLink.upsert({
-      where: {
-        sourceNoteId_targetNoteId: {
-          sourceNoteId: id,
-          targetNoteId: targetNote.id,
-        },
-      },
-      update: { contextSnippet: snippet.slice(0, 200) },
-      create: {
-        id: crypto.randomUUID(),
-        sourceNoteId: id,
-        targetNoteId: targetNote.id,
-        contextSnippet: snippet.slice(0, 200),
-      },
-    })
-
-    upsertedLinks.push(targetNote.id)
-  }
-
-  // Delete obsolete links (links that existed before but wikilink was removed)
-  if (upsertedLinks.length > 0) {
-    await (prisma as any).noteLink.deleteMany({
-      where: {
-        sourceNoteId: id,
-        targetNoteId: { notIn: upsertedLinks },
-      },
-    })
-  } else {
-    // No wikilinks at all — remove all outgoing links from this note
-    await (prisma as any).noteLink.deleteMany({
-      where: { sourceNoteId: id },
-    })
-  }
-
-  return NextResponse.json({ synced: upsertedLinks.length })
+  const synced = await syncNoteLinksForNote(id, userId, note.content || '')
+  return NextResponse.json({ synced })
 }

memento-note/app/api/user/ai-consent/route.ts

@@ -0,0 +1,68 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import { prisma } from '@/lib/prisma'
+import { createHash } from 'crypto'
+
+/**
+ * POST /api/user/ai-consent
+ * Explicit AI Processing Consent — Logs explicit user consent for compliance.
+ * Optionally syncs consent state to UserAISettings if remember=true.
+ *
+ * Body: { consent: boolean, remember: boolean }
+ */
+export async function POST(req: NextRequest) {
+  try {
+    const session = await auth()
+    if (!session?.user?.id) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+    }
+
+    const userId = session.user.id
+
+    let body: { consent?: boolean; remember?: boolean } = {}
+    try {
+      body = await req.json()
+    } catch {
+      return NextResponse.json({ error: 'Invalid request body' }, { status: 400 })
+    }
+
+    const consent = body.consent ?? false
+    const remember = body.remember ?? false
+
+    // Get IP address and User-Agent
+    const ip = req.headers.get('x-forwarded-for') || '127.0.0.1'
+    const userAgent = req.headers.get('user-agent') || 'unknown'
+
+    // Hash/Anonymize IP address for strict GDPR compliance
+    const anonymizedIp = ip ? createHash('sha256').update(ip).digest('hex') : null
+
+    // Create persistent audit log of this consent decision
+    await prisma.aiConsentLog.create({
+      data: {
+        userId,
+        consent,
+        ipAddress: anonymizedIp,
+        userAgent,
+      },
+    })
+
+    // If remember is requested, persist state in UserAISettings
+    if (remember) {
+      await prisma.userAISettings.upsert({
+        where: { userId },
+        create: {
+          userId,
+          aiProcessingConsent: consent,
+        },
+        update: {
+          aiProcessingConsent: consent,
+        },
+      })
+    }
+
+    return NextResponse.json({ success: true })
+  } catch (error) {
+    console.error('[POST /api/user/ai-consent] failed:', error)
+    return NextResponse.json({ error: 'Internal Server Error' }, { status: 500 })
+  }
+}

memento-note/app/api/user/export/route.ts

@@ -0,0 +1,512 @@
+import { NextResponse } from 'next/server'
+import { promises as fs } from 'fs'
+import { auth } from '@/auth'
+import { prisma } from '@/lib/prisma'
+import JSZip from 'jszip'
+import DOMPurify from 'isomorphic-dompurify'
+import type { BrainstormIdea, Note } from '@prisma/client'
+
+function htmlToMarkdown(html: string): string {
+  if (!html) return ''
+  let md = html
+    .replace(/<h1>(.*?)<\/h1>/gi, '# $1\n\n')
+    .replace(/<h2>(.*?)<\/h2>/gi, '## $1\n\n')
+    .replace(/<h3>(.*?)<\/h3>/gi, '### $1\n\n')
+    .replace(/<strong>(.*?)<\/strong>/gi, '**$1**')
+    .replace(/<em>(.*?)<\/em>/gi, '*$1*')
+    .replace(/<p>(.*?)<\/p>/gi, '$1\n\n')
+    .replace(/<li>(.*?)<\/li>/gi, '- $1\n')
+    .replace(/<ul>/gi, '')
+    .replace(/<\/ul>/gi, '\n')
+    .replace(/<ol>/gi, '')
+    .replace(/<\/ol>/gi, '\n')
+    .replace(/<br\s*\/?>/gi, '\n')
+  md = md.replace(/<[^>]*>/g, '')
+  return md.trim()
+}
+
+function sanitizeFilename(name: string): string {
+  return name.replace(/[^a-zA-Z0-9_\-\s]/g, '').trim() || 'Untitled'
+}
+
+function uniqueBaseName(title: string, id: string): string {
+  return `${sanitizeFilename(title)}--${id.slice(0, 8)}`
+}
+
+function serializeBrainstormIdeas(ideas: BrainstormIdea[]): string {
+  const rendered = new Set<string>()
+  const ideaIds = new Set(ideas.map((i) => i.id))
+
+  const formatIdea = (idea: BrainstormIdea, depth: number): string => {
+    if (rendered.has(idea.id)) return ''
+    rendered.add(idea.id)
+    const indent = '  '.repeat(depth)
+    const pos =
+      idea.positionX != null && idea.positionY != null
+        ? ` (pos: ${idea.positionX}, ${idea.positionY})`
+        : ''
+    const conn = idea.connectionToSeed ? ` → seed: ${idea.connectionToSeed}` : ''
+    const star = idea.isStarred ? ' ★' : ''
+    const kind = idea.createdByType || 'idea'
+    let block = `${indent}- **[${kind}]** ${idea.title}${star}${conn}${pos}\n`
+    if (idea.description?.trim()) {
+      block += `${indent}  ${idea.description.trim()}\n`
+    }
+    for (const child of ideas.filter((i) => i.parentIdeaId === idea.id)) {
+      block += formatIdea(child, depth + 1)
+    }
+    return block
+  }
+
+  let md = ''
+  const roots = ideas.filter(
+    (i) => !i.parentIdeaId || !ideaIds.has(i.parentIdeaId)
+  )
+  for (const root of roots) {
+    md += formatIdea(root, 0)
+  }
+  for (const idea of ideas) {
+    if (!rendered.has(idea.id)) {
+      md += formatIdea(idea, 0)
+    }
+  }
+  return md || '_No ideas in this session._\n'
+}
+
+function resolveNoteFolder(
+  zip: JSZip,
+  note: Note,
+  notebookName: string,
+  activeNotebookFolders: Map<string, JSZip>
+): JSZip {
+  const notebookSegment = sanitizeFilename(notebookName)
+  if (note.isArchived) {
+    return zip.folder(`archive/${notebookSegment}`)!
+  }
+  if (note.trashedAt) {
+    return zip.folder(`trash/${notebookSegment}`)!
+  }
+  let folder = activeNotebookFolders.get(notebookSegment)
+  if (!folder) {
+    folder = zip.folder(notebookSegment)!
+    activeNotebookFolders.set(notebookSegment, folder)
+  }
+  return folder
+}
+
+export async function GET() {
+  try {
+    const session = await auth()
+    if (!session?.user?.id) {
+      return NextResponse.json({ success: false, error: 'Unauthorized' }, { status: 401 })
+    }
+
+    const userId = session.user.id
+    const zip = new JSZip()
+
+    const [allNotes, notebooks, labels, attachments, brainstorms] = await Promise.all([
+      prisma.note.findMany({
+        where: { userId },
+        orderBy: { createdAt: 'desc' },
+      }),
+      prisma.notebook.findMany({
+        where: { userId },
+        orderBy: { name: 'asc' },
+      }),
+      prisma.label.findMany({
+        where: { userId },
+        include: { notes: { select: { id: true } } },
+      }),
+      prisma.noteAttachment.findMany({
+        where: { note: { userId } },
+      }),
+      prisma.brainstormSession.findMany({
+        where: { userId },
+        include: { ideas: true },
+        orderBy: { createdAt: 'desc' },
+      }),
+    ])
+
+    const notebookMap = new Map(notebooks.map((nb) => [nb.id, nb.name]))
+
+    const noteLabelMap = new Map<string, string[]>()
+    for (const label of labels) {
+      for (const note of label.notes) {
+        const arr = noteLabelMap.get(note.id) || []
+        arr.push(label.name)
+        noteLabelMap.set(note.id, arr)
+      }
+    }
+
+    const metadataJson = {
+      version: '3.0.0',
+      exportDate: new Date().toISOString(),
+      user: {
+        id: userId,
+        email: session.user.email ?? '',
+        name: session.user.name ?? '',
+      },
+      notebooks: notebooks.map((n) => ({ id: n.id, name: n.name, color: n.color })),
+      labels: labels.map((l) => ({ id: l.id, name: l.name, color: l.color })),
+      notes: allNotes.map((n) => ({
+        id: n.id,
+        title: n.title,
+        isPinned: n.isPinned,
+        isArchived: n.isArchived,
+        trashedAt: n.trashedAt,
+        createdAt: n.createdAt,
+        updatedAt: n.updatedAt,
+        notebookId: n.notebookId,
+        labels: noteLabelMap.get(n.id) || [],
+      })),
+      brainstorms: brainstorms.map((b) => ({
+        id: b.id,
+        title: b.title,
+        createdAt: b.createdAt,
+        ideasCount: b.ideas.length,
+      })),
+    }
+    zip.file('metadata.json', JSON.stringify(metadataJson, null, 2))
+
+    const activeNotebookFolders = new Map<string, JSZip>()
+
+    for (const note of allNotes) {
+      const notebookName = note.notebookId
+        ? notebookMap.get(note.notebookId) || 'Unsorted'
+        : 'Unsorted'
+      const folder = resolveNoteFolder(zip, note, notebookName, activeNotebookFolders)
+      const noteTags = noteLabelMap.get(note.id) || []
+      const fileBase = uniqueBaseName(note.title || 'Untitled Note', note.id)
+
+      let mdContent = '---\n'
+      mdContent += `title: "${note.title || 'Untitled'}"\n`
+      mdContent += `id: "${note.id}"\n`
+      mdContent += `createdAt: "${note.createdAt.toISOString()}"\n`
+      mdContent += `updatedAt: "${note.updatedAt.toISOString()}"\n`
+      mdContent += `tags: [${noteTags.map((t) => `"${t}"`).join(', ')}]\n`
+      mdContent += `notebook: "${notebookName}"\n`
+      mdContent += `pinned: ${note.isPinned}\n`
+      mdContent += `archived: ${note.isArchived}\n`
+      mdContent += '---\n\n'
+      mdContent += htmlToMarkdown(note.content || '')
+
+      folder.file(`${fileBase}.md`, mdContent)
+      folder.file(`${fileBase}.json`, JSON.stringify(note, null, 2))
+    }
+
+    const canvasFolder = zip.folder('canvases')!
+    for (const brainstorm of brainstorms) {
+      const fileBase = uniqueBaseName(brainstorm.title || 'Untitled Brainstorm', brainstorm.id)
+
+      let canvasMd = `# Brainstorm Canvas: ${brainstorm.title || 'Untitled'}\n\n`
+      canvasMd += `- **Created At:** ${brainstorm.createdAt.toISOString()}\n`
+      canvasMd += `- **Updated At:** ${brainstorm.updatedAt.toISOString()}\n`
+      canvasMd += `- **Ideas Count:** ${brainstorm.ideas.length}\n\n`
+      canvasMd += `## Ideas and Connections\n\n`
+      canvasMd += serializeBrainstormIdeas(brainstorm.ideas)
+
+      canvasFolder.file(`${fileBase}.md`, canvasMd)
+      canvasFolder.file(`${fileBase}.json`, JSON.stringify(brainstorm, null, 2))
+    }
+
+    const attachmentsFolder = zip.folder('attachments')!
+    for (const attachment of attachments) {
+      try {
+        const fileContent = await fs.readFile(attachment.filePath)
+        const safeName = `${attachment.id.slice(0, 8)}-${sanitizeFilename(attachment.fileName)}`
+        attachmentsFolder.file(safeName, fileContent)
+      } catch (err) {
+        console.error(`[Export] Failed to pack attachment file: ${attachment.filePath}`, err)
+      }
+    }
+
+    const offlineNotes = allNotes.map((n) => ({
+      title: n.title || 'Untitled Note',
+      notebook: n.notebookId ? notebookMap.get(n.notebookId) || 'Unsorted' : 'Unsorted',
+      tags: noteLabelMap.get(n.id) || [],
+      content: DOMPurify.sanitize(n.content || ''),
+      createdAt: n.createdAt.toISOString(),
+      updatedAt: n.updatedAt.toISOString(),
+      archived: n.isArchived,
+      trashed: n.trashedAt !== null,
+    }))
+
+    const offlineCanvases = brainstorms.map((b) => ({
+      title: b.title || 'Untitled Brainstorm',
+      createdAt: b.createdAt.toISOString(),
+      ideas: b.ideas.map((i) => ({
+        title: i.title,
+        description: i.description,
+        kind: i.createdByType || 'idea',
+        x: i.positionX,
+        y: i.positionY,
+        isStarred: i.isStarred,
+        connectionToSeed: i.connectionToSeed,
+        parentIdeaId: i.parentIdeaId,
+      })),
+    }))
+
+    const indexHtml = `<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>Memento Workspace Export Browser</title>
+  <style>
+    :root {
+      --bg: #F8F9FA;
+      --card-bg: #FFFFFF;
+      --border: #E9ECEF;
+      --text: #212529;
+      --text-muted: #6C757D;
+      --primary: #1C1C1C;
+      --rose: #FFF5F5;
+      --rose-border: #FFE3E3;
+      --accent: #E9ECEF;
+    }
+    @media (prefers-color-scheme: dark) {
+      :root {
+        --bg: #121212;
+        --card-bg: #1E1E1E;
+        --border: #2D2D2D;
+        --text: #F8F9FA;
+        --text-muted: #ADB5BD;
+        --primary: #FFFFFF;
+        --rose: #2D1A1A;
+        --rose-border: #4D2626;
+        --accent: #2D2D2D;
+      }
+    }
+    body {
+      font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
+      margin: 0;
+      padding: 0;
+      background-color: var(--bg);
+      color: var(--text);
+      display: flex;
+      height: 100vh;
+      overflow: hidden;
+    }
+    #sidebar {
+      width: 320px;
+      border-right: 1px solid var(--border);
+      background-color: var(--card-bg);
+      display: flex;
+      flex-direction: column;
+      height: 100%;
+      flex-shrink: 0;
+    }
+    #sidebar-header { padding: 24px; border-bottom: 1px solid var(--border); }
+    #sidebar-header h1 { font-size: 20px; margin: 0; font-weight: 700; }
+    #sidebar-header p { font-size: 11px; color: var(--text-muted); margin: 4px 0 0 0; }
+    #search-bar { margin: 16px 24px; }
+    #search-input {
+      width: 80%;
+      padding: 10px 16px;
+      border-radius: 12px;
+      border: 1px solid var(--border);
+      background-color: var(--bg);
+      color: var(--text);
+      font-size: 13px;
+      outline: none;
+    }
+    #sidebar-list { flex-grow: 1; overflow-y: auto; padding: 0 16px 24px 16px; }
+    .section-title {
+      font-size: 10px;
+      font-weight: 700;
+      text-transform: uppercase;
+      letter-spacing: 0.1em;
+      color: var(--text-muted);
+      margin: 20px 8px 8px 8px;
+    }
+    .item-card {
+      padding: 12px 16px;
+      border-radius: 12px;
+      cursor: pointer;
+      margin-bottom: 4px;
+      border: 1px solid transparent;
+    }
+    .item-card:hover { background-color: var(--bg); }
+    .item-card.active { background-color: var(--accent); border-color: var(--border); }
+    .item-card h3 { font-size: 13px; font-weight: 600; margin: 0; }
+    .item-card p {
+      font-size: 11px;
+      color: var(--text-muted);
+      margin: 4px 0 0 0;
+      display: flex;
+      justify-content: space-between;
+    }
+    #content-area { flex-grow: 1; padding: 48px; overflow-y: auto; display: flex; flex-direction: column; }
+    #welcome-screen { margin: auto; text-align: center; max-width: 400px; }
+    #welcome-screen h2 { font-size: 28px; margin-bottom: 8px; }
+    #welcome-screen p { color: var(--text-muted); font-size: 14px; line-height: 1.6; }
+    #detail-container { display: none; max-width: 800px; width: 100%; margin: 0 auto; }
+    .meta-badge {
+      display: inline-block;
+      padding: 4px 8px;
+      border-radius: 6px;
+      font-size: 10px;
+      font-weight: 700;
+      text-transform: uppercase;
+      background-color: var(--border);
+      color: var(--text-muted);
+      margin-right: 8px;
+    }
+    #detail-header h2 { font-size: 36px; margin: 16px 0 8px 0; font-weight: 700; }
+    #detail-header p {
+      font-size: 12px;
+      color: var(--text-muted);
+      margin: 0 0 24px 0;
+      border-bottom: 1px solid var(--border);
+      padding-bottom: 16px;
+    }
+    #detail-body { font-size: 15px; line-height: 1.8; }
+    .canvas-node {
+      padding: 12px 16px;
+      border-radius: 12px;
+      border: 1px solid var(--border);
+      margin-bottom: 8px;
+      background-color: var(--card-bg);
+      font-size: 13px;
+    }
+    .starred-node { background-color: var(--rose); border-color: var(--rose-border); }
+  </style>
+</head>
+<body>
+  <div id="sidebar">
+    <div id="sidebar-header">
+      <h1>Momento</h1>
+      <p>Offline Workspace Export</p>
+    </div>
+    <div id="search-bar">
+      <input type="text" id="search-input" placeholder="Search notes..." oninput="filterItems()">
+    </div>
+    <div id="sidebar-list">
+      <div class="section-title">Notebooks & Notes</div>
+      <div id="notes-list"></div>
+      <div class="section-title">Canvases</div>
+      <div id="canvases-list"></div>
+    </div>
+  </div>
+  <div id="content-area">
+    <div id="welcome-screen">
+      <h2>Welcome Back</h2>
+      <p>Explore your entire workspace offline. Use the sidebar to search and select your notes and canvases.</p>
+    </div>
+    <div id="detail-container">
+      <div id="detail-header">
+        <span id="notebook-badge" class="meta-badge">Notebook</span>
+        <span id="date-badge" class="meta-badge">Date</span>
+        <h2 id="note-title">Title</h2>
+        <p id="note-meta">Meta description</p>
+      </div>
+      <div id="detail-body">Content</div>
+    </div>
+  </div>
+  <script>
+    const notes = ${JSON.stringify(offlineNotes)};
+    const canvases = ${JSON.stringify(offlineCanvases)};
+    const notesList = document.getElementById('notes-list');
+    const canvasesList = document.getElementById('canvases-list');
+    const welcomeScreen = document.getElementById('welcome-screen');
+    const detailContainer = document.getElementById('detail-container');
+    const noteTitle = document.getElementById('note-title');
+    const dateBadge = document.getElementById('date-badge');
+    const notebookBadge = document.getElementById('notebook-badge');
+    const noteMeta = document.getElementById('note-meta');
+    const detailBody = document.getElementById('detail-body');
+    let activeIndex = -1;
+    let activeType = '';
+
+    function escapeHtml(text) {
+      const div = document.createElement('div');
+      div.textContent = text;
+      return div.innerHTML;
+    }
+
+    function renderList() {
+      notesList.innerHTML = notes.map((n, i) => \`
+        <div class="item-card \${activeType === 'note' && activeIndex === i ? 'active' : ''}" data-type="note" data-index="\${i}" onclick="selectItem('note', \${i})">
+          <h3>\${escapeHtml(n.title)}</h3>
+          <p><span>\${escapeHtml(n.notebook)}</span> <span>\${new Date(n.updatedAt).toLocaleDateString()}</span></p>
+        </div>
+      \`).join('');
+      canvasesList.innerHTML = canvases.map((c, i) => \`
+        <div class="item-card \${activeType === 'canvas' && activeIndex === i ? 'active' : ''}" data-type="canvas" data-index="\${i}" onclick="selectItem('canvas', \${i})">
+          <h3>\${escapeHtml(c.title)}</h3>
+          <p><span>Canvas</span> <span>\${new Date(c.createdAt).toLocaleDateString()}</span></p>
+        </div>
+      \`).join('');
+    }
+
+    function selectItem(type, index) {
+      activeIndex = index;
+      activeType = type;
+      renderList();
+      welcomeScreen.style.display = 'none';
+      detailContainer.style.display = 'block';
+      if (type === 'note') {
+        const note = notes[index];
+        notebookBadge.innerText = note.notebook;
+        dateBadge.innerText = new Date(note.updatedAt).toLocaleDateString();
+        noteTitle.innerText = note.title;
+        noteMeta.innerText = 'Created: ' + new Date(note.createdAt).toLocaleString() + ' | Tags: ' + (note.tags.join(', ') || 'None');
+        detailBody.innerHTML = note.content;
+      } else {
+        const canvas = canvases[index];
+        notebookBadge.innerText = 'Canvas';
+        dateBadge.innerText = new Date(canvas.createdAt).toLocaleDateString();
+        noteTitle.innerText = canvas.title;
+        noteMeta.innerText = 'Total Ideas: ' + canvas.ideas.length;
+        let nodesHtml = '<div style="margin-top: 24px;">';
+        canvas.ideas.forEach(idea => {
+          const pos = idea.x != null && idea.y != null ? ' (' + idea.x + ', ' + idea.y + ')' : '';
+          const conn = idea.connectionToSeed ? ' | ' + escapeHtml(idea.connectionToSeed) : '';
+          nodesHtml += '<div class="canvas-node' + (idea.isStarred ? ' starred-node' : '') + '">' +
+            '<strong>[' + escapeHtml((idea.kind || 'idea').toUpperCase()) + ']</strong> ' + escapeHtml(idea.title) +
+            (idea.description ? '<div style="margin-top:6px">' + escapeHtml(idea.description) + '</div>' : '') +
+            '<div style="font-size: 10px; color: var(--text-muted); margin-top: 4px;">Position' + pos + conn + '</div></div>';
+        });
+        nodesHtml += '</div>';
+        detailBody.innerHTML = nodesHtml;
+      }
+    }
+
+    function filterItems() {
+      const q = document.getElementById('search-input').value.toLowerCase();
+      document.querySelectorAll('#notes-list .item-card').forEach((card) => {
+        const i = Number(card.dataset.index);
+        const n = notes[i];
+        const match = n.title.toLowerCase().includes(q) || n.notebook.toLowerCase().includes(q) || n.content.toLowerCase().includes(q);
+        card.style.display = match ? 'block' : 'none';
+      });
+      document.querySelectorAll('#canvases-list .item-card').forEach((card) => {
+        const i = Number(card.dataset.index);
+        const c = canvases[i];
+        const hay = (c.title + ' ' + c.ideas.map(x => x.title + ' ' + (x.description || '')).join(' ')).toLowerCase();
+        card.style.display = hay.includes(q) ? 'block' : 'none';
+      });
+    }
+
+    renderList();
+  </script>
+</body>
+</html>`
+
+    zip.file('index.html', indexHtml)
+
+    // v1: full buffer in memory (documented limit for very large workspaces)
+    const zipBuffer = await zip.generateAsync({ type: 'nodebuffer' })
+
+    const dateString = new Date().toISOString().split('T')[0]
+    return new NextResponse(zipBuffer, {
+      headers: {
+        'Content-Type': 'application/zip',
+        'Content-Disposition': `attachment; filename="memento-workspace-export-${dateString}.zip"`,
+      },
+    })
+  } catch (error) {
+    console.error('[GET /api/user/export] Export failed', error)
+    return NextResponse.json({ success: false, error: 'Export failed' }, { status: 500 })
+  }
+}

memento-note/app/globals.css

@@ -19,8 +19,8 @@
   --color-memento-ink: #1C1C1C;
   --color-primary: #ACB995;
   --color-memento-accent: #D4A373;
-  --color-memento-blue: #A47148;
   --color-brand-accent: #A47148;
+  --color-memento-blue: var(--color-brand-accent);
   --color-memento-paper-elevated: #faf9f5;
   --color-background-light: var(--color-memento-paper);
   --color-background-dark: #202020;
@@ -30,7 +30,7 @@
   --color-paper: var(--paper);
   --color-muted-ink: var(--muted-ink);
   --color-concrete: var(--concrete);
-  --color-blueprint: #A47148;
+  --color-blueprint: var(--color-brand-accent);
   --color-ochre: #D4A373;
   --color-sage: #A3B18A;
   --color-rust: #9B2226;
@@ -1257,6 +1257,36 @@ html.font-system * {
   opacity: 0.8;
 }
 
+/* Liens internes vers une autre note (openNote=) */
+.notion-editor-wrapper .ProseMirror a[href*="openNote="],
+.fullpage-editor .ProseMirror a[href*="openNote="] {
+  color: oklch(0.48 0.12 75);
+  background: oklch(0.94 0.04 85);
+  border-radius: 4px;
+  padding: 0 5px;
+  text-decoration: none;
+  font-weight: 500;
+  border: 1px solid oklch(0.88 0.06 85);
+}
+
+.notion-editor-wrapper .ProseMirror a[href*="openNote="]:hover,
+.fullpage-editor .ProseMirror a[href*="openNote="]:hover {
+  background: oklch(0.9 0.06 85);
+  opacity: 1;
+}
+
+.dark .notion-editor-wrapper .ProseMirror a[href*="openNote="],
+.dark .fullpage-editor .ProseMirror a[href*="openNote="] {
+  color: oklch(0.88 0.08 85);
+  background: oklch(0.32 0.05 75);
+  border-color: oklch(0.4 0.06 75);
+}
+
+.dark .notion-editor-wrapper .ProseMirror a[href*="openNote="]:hover,
+.dark .fullpage-editor .ProseMirror a[href*="openNote="]:hover {
+  background: oklch(0.38 0.06 75);
+}
+
 /* --- Highlight --- */
 .notion-editor-wrapper .ProseMirror mark {
   background: oklch(0.85 0.12 90);

memento-note/app/layout.tsx

@@ -11,7 +11,7 @@ import { auth } from "@/auth";
 import { CookieConsentRoot } from "@/components/legal/cookie-consent-root";
 import { LanguageProvider } from "@/lib/i18n/LanguageProvider";
 import Script from "next/script";
-import { getThemeScript } from "@/lib/theme-script";
+import type { CSSProperties } from "react";
 import { normalizeThemeId } from "@/lib/apply-document-theme";
 
 import { Inter, Manrope, Playfair_Display, JetBrains_Mono } from "next/font/google";
@@ -68,27 +68,6 @@ function serverHtmlThemeState(theme?: string | null): { className?: string; data
   return {}
 }
 
-/**
- * Inline script that runs BEFORE React hydrates.
- * Reads the user's saved language from localStorage and sets
- * `dir` on <html> immediately — prevents RTL/LTR flash.
- */
-const directionScript = `
-(function(){
-  try {
-    var lang = localStorage.getItem('user-language');
-    if (!lang) {
-      var c = document.cookie.split(';').map(function(s){return s.trim()}).find(function(s){return s.startsWith('user-language=')});
-      if (c) lang = c.split('=')[1];
-    }
-    if (lang === 'fa' || lang === 'ar') {
-      document.documentElement.dir = 'rtl';
-      document.documentElement.lang = lang;
-    }
-  } catch(e) {}
-})();
-`;
-
 export default async function RootLayout({
   children,
 }: Readonly<{
@@ -103,25 +82,25 @@ export default async function RootLayout({
   ])
 
   const htmlTheme = serverHtmlThemeState(userSettings.theme)
+  const serverAccent = userSettings.accentColor ?? '#A47148'
+  const serverTheme = normalizeThemeId(userSettings.theme || 'light')
+  const htmlStyle = {
+    '--color-brand-accent': serverAccent,
+  } as CSSProperties
 
   return (
     <html
       suppressHydrationWarning
       className={htmlTheme.className}
       data-theme={htmlTheme.dataTheme}
+      data-server-theme={serverTheme}
+      data-server-accent={serverAccent}
+      style={htmlStyle}
     >
-      <head />
       <body className={`${inter.className} ${inter.variable} ${manrope.variable} ${playfair.variable} ${jetbrainsMono.variable}`}>
-        <Script
-          id="theme-init"
-          strategy="beforeInteractive"
-          dangerouslySetInnerHTML={{ __html: getThemeScript(userSettings.theme, userSettings.accentColor) }}
-        />
-        <Script
-          id="sw-cleanup"
-          strategy="afterInteractive"
-          dangerouslySetInnerHTML={{ __html: `if('serviceWorker' in navigator){navigator.serviceWorker.getRegistrations().then(function(rs){rs.forEach(function(r){r.unregister()})})}` }}
-        />
+        <Script id="theme-init" src="/scripts/theme-init.js" strategy="beforeInteractive" />
+        <Script id="direction-init" src="/scripts/direction-init.js" strategy="beforeInteractive" />
+        <Script id="sw-cleanup" src="/scripts/sw-cleanup.js" strategy="afterInteractive" />
         <SessionProviderWrapper>
           <ErrorReporter />
           <DirectionInitializer />

memento-note/auth.config.ts

@@ -50,10 +50,15 @@ export const authConfig = {
 
       return true;
     },
-    async jwt({ token, user }) {
+    async jwt({ token, user, trigger, session }) {
+      if (trigger === 'update' && session && 'aiSessionConsent' in session) {
+        token.aiSessionConsent = session.aiSessionConsent === true;
+        return token;
+      }
       if (user) {
         token.id = user.id;
         token.role = (user as any).role;
+        token.aiSessionConsent = false;
       }
       return token;
     },
@@ -61,6 +66,7 @@ export const authConfig = {
       if (token && session.user) {
         (session.user as any).id = token.id;
         (session.user as any).role = token.role;
+        session.aiSessionConsent = token.aiSessionConsent === true;
       }
       return session;
     },

memento-note/auth.ts

@@ -54,9 +54,14 @@ export const { auth, signIn, signOut, handlers } = NextAuth({
       }
       return true;
     },
-    async jwt({ token, user }) {
+    async jwt({ token, user, trigger, session }) {
+      if (trigger === 'update' && session && 'aiSessionConsent' in session) {
+        token.aiSessionConsent = session.aiSessionConsent === true;
+        return token;
+      }
       if (user?.id) {
         token.id = user.id;
+        token.aiSessionConsent = false;
         const dbUser = await prisma.user.findUnique({
           where: { id: user.id },
           select: { role: true, sessionVersion: true },

memento-note/components/archive-client.tsx

@@ -5,7 +5,10 @@ import { useState, useCallback } from 'react'
 import dynamic from 'next/dynamic'
 import type { Note } from '@/lib/types'
 import { NotesEditorialView } from '@/components/notes-editorial-view'
-import { getNoteById } from '@/app/actions/notes'
+import { getNoteById, deleteNote, toggleArchive } from '@/app/actions/notes'
+import { emitNoteChange } from '@/lib/note-change-sync'
+import { toast } from 'sonner'
+import { useLanguage } from '@/lib/i18n'
 
 const NoteEditor = dynamic(
   () => import('@/components/note-editor').then(m => ({ default: m.NoteEditor })),
@@ -16,7 +19,9 @@ interface ArchiveClientProps {
   notes: Note[]
 }
 
-export function ArchiveClient({ notes }: ArchiveClientProps) {
+export function ArchiveClient({ notes: initialNotes }: ArchiveClientProps) {
+  const { t } = useLanguage()
+  const [notes, setNotes] = useState<Note[]>(initialNotes)
   const [editingNote, setEditingNote] = useState<{ note: Note; readOnly: boolean } | null>(null)
 
   const handleOpen = useCallback(async (note: Note, readOnly = false) => {
@@ -28,13 +33,45 @@ export function ArchiveClient({ notes }: ArchiveClientProps) {
     setEditingNote(null)
   }, [])
 
+  const handleArchiveNote = useCallback(async (note: Note) => {
+    const nextArchived = !note.isArchived
+    if (nextArchived) {
+      setNotes((prev) => prev.filter((n) => n.id !== note.id))
+    }
+    try {
+      await toggleArchive(note.id, nextArchived, { skipRevalidation: true })
+      emitNoteChange({ type: 'updated', note: { ...note, isArchived: nextArchived } })
+      toast.success(
+        nextArchived ? (t('notes.archived') || 'Archivée') : (t('notes.unarchived') || 'Désarchivée')
+      )
+    } catch {
+      if (nextArchived) setNotes((prev) => [note, ...prev])
+      toast.error(t('general.error'))
+    }
+  }, [t])
+
+  const handleDeleteNote = useCallback(async (note: Note) => {
+    setNotes((prev) => prev.filter((n) => n.id !== note.id))
+    try {
+      await deleteNote(note.id, { skipRevalidation: true })
+      emitNoteChange({ type: 'deleted', noteId: note.id, notebookId: note.notebookId })
+      toast.success(t('notes.deleted') || 'Note supprimée')
+    } catch {
+      setNotes((prev) => [note, ...prev])
+      toast.error(t('general.error'))
+    }
+  }, [t])
+
   if (editingNote) {
     return (
       <NoteEditor
         note={editingNote.note}
         readOnly={editingNote.readOnly}
         onClose={handleClose}
-        onNoteSaved={() => {}}
+        onNoteSaved={(saved) => {
+          setNotes((prev) => prev.map((n) => (n.id === saved.id ? { ...n, ...saved } : n)))
+          emitNoteChange({ type: 'updated', note: saved })
+        }}
         fullPage
       />
     )
@@ -44,6 +81,8 @@ export function ArchiveClient({ notes }: ArchiveClientProps) {
     <NotesEditorialView
       notes={notes}
       onOpen={handleOpen}
+      onArchiveNote={handleArchiveNote}
+      onDeleteNote={handleDeleteNote}
     />
   )
 }

memento-note/components/auto-label-suggestion-dialog.tsx

@@ -12,6 +12,7 @@ import {
 import { Sparkles, CheckCircle2, Loader2, Tag } from 'lucide-react'
 import { toast } from 'sonner'
 import { useLanguage } from '@/lib/i18n'
+import { useAiConsent } from '@/components/legal/ai-consent-provider'
 import type { AutoLabelSuggestion, SuggestedLabel } from '@/lib/ai/services'
 import { cn } from '@/lib/utils'
 
@@ -29,6 +30,7 @@ export function AutoLabelSuggestionDialog({
   onLabelsCreated,
 }: AutoLabelSuggestionDialogProps) {
   const { t } = useLanguage()
+  const { requestAiConsent } = useAiConsent()
   const [suggestions, setSuggestions] = useState<AutoLabelSuggestion | null>(null)
   const [loading, setLoading] = useState(false)
   const [creating, setCreating] = useState(false)
@@ -46,6 +48,9 @@ export function AutoLabelSuggestionDialog({
   const fetchSuggestions = async () => {
     if (!notebookId) return
 
+    const consented = await requestAiConsent()
+    if (!consented) return
+
     setLoading(true)
     try {
       const response = await fetch('/api/ai/auto-labels', {

memento-note/components/batch-organization-dialog.tsx

@@ -15,6 +15,7 @@ import { Wand2, Loader2, ChevronRight, CheckCircle2 } from 'lucide-react'
 import { getNotebookIcon } from '@/lib/notebook-icon'
 import { toast } from 'sonner'
 import { useLanguage } from '@/lib/i18n'
+import { useAiConsent } from '@/components/legal/ai-consent-provider'
 import type { OrganizationPlan, NotebookOrganization } from '@/lib/ai/services'
 
 interface BatchOrganizationDialogProps {
@@ -29,6 +30,7 @@ export function BatchOrganizationDialog({
   onNotesMoved,
 }: BatchOrganizationDialogProps) {
   const { t, language } = useLanguage()
+  const { requestAiConsent } = useAiConsent()
   const [plan, setPlan] = useState<OrganizationPlan | null>(null)
   const [loading, setLoading] = useState(false)
   const [applying, setApplying] = useState(false)
@@ -40,6 +42,12 @@ export function BatchOrganizationDialog({
     setLoading(true)
     setFetchError(null)
     try {
+      const consented = await requestAiConsent()
+      if (!consented) {
+        setLoading(false)
+        return
+      }
+
       const response = await fetch('/api/ai/batch-organize', {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },

memento-note/components/block-picker.tsx

@@ -0,0 +1,196 @@
+'use client'
+
+import { useState, useEffect, useMemo } from 'react'
+import { motion, AnimatePresence } from 'framer-motion'
+import { Search, Sparkles, Link2, X, Folder } from 'lucide-react'
+
+export interface BlockSuggestion {
+  blockId: string
+  noteId: string
+  noteTitle: string
+  notebookName: string
+  content: string
+  snippet: string
+  score?: number
+}
+
+interface BlockPickerProps {
+  isOpen: boolean
+  onClose: () => void
+  currentNoteId?: string
+  onSelectBlock: (block: BlockSuggestion) => void
+}
+
+export function BlockPicker({ isOpen, onClose, currentNoteId, onSelectBlock }: BlockPickerProps) {
+  const [activeTab, setActiveTab] = useState<'suggestions' | 'search'>('suggestions')
+  const [searchQuery, setSearchQuery] = useState('')
+  const [suggestions, setSuggestions] = useState<BlockSuggestion[]>([])
+  const [searchResults, setSearchResults] = useState<BlockSuggestion[]>([])
+  const [loadingSuggestions, setLoadingSuggestions] = useState(false)
+  const [loadingSearch, setLoadingSearch] = useState(false)
+
+  // Load AI suggestions when opening
+  useEffect(() => {
+    if (!isOpen || !currentNoteId) return
+    setLoadingSuggestions(true)
+    fetch(`/api/blocks/suggestions?noteId=${currentNoteId}`)
+      .then(r => r.json())
+      .then((data: { blocks: BlockSuggestion[] }) => setSuggestions(data.blocks || []))
+      .catch(() => setSuggestions([]))
+      .finally(() => setLoadingSuggestions(false))
+  }, [isOpen, currentNoteId])
+
+  // Debounced search
+  useEffect(() => {
+    if (activeTab !== 'search') return
+    if (!searchQuery.trim()) {
+      setSearchResults([])
+      return
+    }
+    const timer = setTimeout(() => {
+      setLoadingSearch(true)
+      const params = new URLSearchParams({ q: searchQuery })
+      if (currentNoteId) params.set('excludeNoteId', currentNoteId)
+      fetch(`/api/blocks/search?${params}`)
+        .then(r => r.json())
+        .then((data: { blocks: BlockSuggestion[] }) => setSearchResults(data.blocks || []))
+        .catch(() => setSearchResults([]))
+        .finally(() => setLoadingSearch(false))
+    }, 300)
+    return () => clearTimeout(timer)
+  }, [searchQuery, activeTab, currentNoteId])
+
+  if (!isOpen) return null
+
+  const displayBlocks = activeTab === 'suggestions' ? suggestions : searchResults
+  const isLoading = activeTab === 'suggestions' ? loadingSuggestions : loadingSearch
+
+  return (
+    <AnimatePresence>
+      {isOpen && (
+        <div className="fixed inset-0 z-[110] flex items-center justify-center p-4 bg-black/30 dark:bg-black/50 backdrop-blur-sm">
+          <motion.div
+            initial={{ scale: 0.95, opacity: 0, y: 15 }}
+            animate={{ scale: 1, opacity: 1, y: 0 }}
+            exit={{ scale: 0.95, opacity: 0, y: 15 }}
+            transition={{ duration: 0.15, ease: 'easeOut' }}
+            className="w-[480px] max-w-full bg-[#F5F4F2] dark:bg-zinc-900 backdrop-blur-md rounded-2xl border border-[#D5D2CD] dark:border-neutral-800 shadow-2xl flex flex-col max-h-[85vh] overflow-hidden"
+          >
+            {/* Header */}
+            <div className="p-4 border-b border-[#D5D2CD]/60 dark:border-neutral-800/60 flex items-center justify-between">
+              <div className="flex items-center gap-2">
+                <div className="w-7 h-7 rounded-lg bg-blue-500/10 flex items-center justify-center text-blue-500">
+                  <Link2 size={15} />
+                </div>
+                <div>
+                  <h3 className="text-sm font-semibold text-[var(--color-ink)] dark:text-white font-serif">
+                    Living Block Picker
+                  </h3>
+                  <p className="text-[10px] text-[var(--color-concrete)] font-medium uppercase tracking-widest">
+                    Connecter un bloc en temps réel
+                  </p>
+                </div>
+              </div>
+              <button
+                onClick={onClose}
+                className="p-1 hover:bg-black/5 dark:hover:bg-white/5 rounded-full text-[var(--color-concrete)] transition-colors"
+              >
+                <X size={16} />
+              </button>
+            </div>
+
+            {/* Tabs */}
+            <div className="flex border-b border-[#D5D2CD]/40 dark:border-neutral-800/40 px-3 bg-black/[0.01]">
+              {(['suggestions', 'search'] as const).map(tab => (
+                <button
+                  key={tab}
+                  onClick={() => setActiveTab(tab)}
+                  className={`flex-1 py-3 text-[10px] uppercase tracking-[0.15em] font-extrabold transition-all relative ${
+                    activeTab === tab
+                      ? 'text-blue-600 dark:text-blue-400'
+                      : 'text-[var(--color-concrete)] hover:text-[var(--color-ink)]/70'
+                  }`}
+                >
+                  <span className="flex items-center justify-center gap-1.5">
+                    {tab === 'suggestions' ? <Sparkles size={11} /> : <Search size={11} />}
+                    {tab === 'suggestions' ? 'Suggestions IA' : 'Rechercher'}
+                  </span>
+                  {activeTab === tab && (
+                    <motion.div
+                      layoutId="pickerTab"
+                      className="absolute bottom-0 left-0 right-0 h-[2px] bg-blue-500"
+                    />
+                  )}
+                </button>
+              ))}
+            </div>
+
+            {/* Search input */}
+            {activeTab === 'search' && (
+              <div className="p-3 border-b border-[#D5D2CD]/40 dark:border-neutral-800/40 bg-white/40 dark:bg-zinc-950/20">
+                <div className="relative flex items-center">
+                  <Search size={14} className="absolute left-3.5 text-[var(--color-concrete)] pointer-events-none" />
+                  <input
+                    type="text"
+                    value={searchQuery}
+                    onChange={e => setSearchQuery(e.target.value)}
+                    placeholder="Rechercher un extrait de note..."
+                    className="w-full bg-white dark:bg-zinc-850 border border-[#D5D2CD] dark:border-neutral-800 rounded-xl pl-9 pr-4 py-2 text-xs outline-none focus:border-blue-500 focus:ring-1 focus:ring-blue-500/20 transition-all font-sans"
+                    autoFocus
+                  />
+                </div>
+              </div>
+            )}
+
+            {/* Block list */}
+            <div className="flex-1 overflow-y-auto p-3.5 space-y-2">
+              {isLoading ? (
+                <div className="text-center py-12 text-[var(--color-concrete)] text-xs">
+                  <div className="animate-spin w-4 h-4 border-2 border-blue-500 border-t-transparent rounded-full mx-auto mb-2" />
+                  Chargement des suggestions...
+                </div>
+              ) : displayBlocks.length > 0 ? (
+                displayBlocks.map(block => (
+                  <button
+                    key={`${block.noteId}-${block.blockId}`}
+                    onClick={() => onSelectBlock(block)}
+                    className="w-full text-left p-3 rounded-xl border border-transparent hover:border-black/[0.08] hover:bg-white/70 dark:hover:bg-zinc-800/50 bg-white/30 dark:bg-zinc-800/10 transition-all group relative flex gap-3.5"
+                  >
+                    <div className="flex-1 min-w-0 space-y-1.5">
+                      <p className="font-serif italic text-[13px] leading-relaxed text-[var(--color-ink)]/90 dark:text-white/80 group-hover:text-blue-600 dark:group-hover:text-blue-400 transition-colors line-clamp-2">
+                        « {block.snippet} »
+                      </p>
+                      <div className="flex items-center gap-2 text-[10px] text-[var(--color-concrete)] font-medium">
+                        <span className="truncate max-w-[150px] font-semibold">{block.noteTitle}</span>
+                        <span className="opacity-40">•</span>
+                        <span className="flex items-center gap-1 text-[9px] uppercase tracking-wider bg-black/5 dark:bg-white/5 py-0.5 px-1.5 rounded">
+                          <Folder size={10} className="opacity-60" />
+                          {block.notebookName}
+                        </span>
+                      </div>
+                    </div>
+                    {block.score !== undefined && (
+                      <div className="shrink-0 flex flex-col justify-center items-end">
+                        <span className="text-[10px] font-mono bg-blue-500/10 text-blue-600 dark:text-blue-400 font-bold px-2 py-0.5 rounded-full border border-blue-500/10">
+                          {block.score}% affinité
+                        </span>
+                      </div>
+                    )}
+                  </button>
+                ))
+              ) : (
+                <div className="text-center py-12 text-[var(--color-concrete)] italic text-xs">
+                  {activeTab === 'suggestions'
+                    ? 'Aucune suggestion disponible pour cette note.'
+                    : searchQuery
+                    ? 'Aucun bloc ne correspond à votre recherche.'
+                    : 'Tapez pour rechercher des blocs...'}
+                </div>
+              )}
+            </div>
+          </motion.div>
+        </div>
+      )}
+    </AnimatePresence>
+  )
+}

memento-note/components/bridge-notes-dashboard.tsx

@@ -1,6 +1,8 @@
 'use client'
 
 import { useState, useEffect } from 'react'
+import { motion } from 'motion/react'
+import { Zap, Lightbulb, Trophy } from 'lucide-react'
 
 interface BridgeNote {
   noteId: string
@@ -26,13 +28,13 @@ interface BridgeSuggestion {
 
 interface BridgeNotesDashboardProps {
   onNoteClick?: (noteId: string) => void
+  clusters: { id: number; name: string; color?: string }[]
 }
 
-export function BridgeNotesDashboard({ onNoteClick }: BridgeNotesDashboardProps) {
+export function BridgeNotesDashboard({ onNoteClick, clusters }: BridgeNotesDashboardProps) {
   const [bridgeNotes, setBridgeNotes] = useState<BridgeNote[]>([])
   const [suggestions, setSuggestions] = useState<BridgeSuggestion[]>([])
   const [loading, setLoading] = useState(true)
-  const [activeTab, setActiveTab] = useState<'bridges' | 'suggestions'>('bridges')
 
   useEffect(() => {
     loadData()
@@ -41,14 +43,12 @@ export function BridgeNotesDashboard({ onNoteClick }: BridgeNotesDashboardProps)
   const loadData = async () => {
     setLoading(true)
     try {
-      // Load bridge notes
       const bridgesRes = await fetch('/api/bridge-notes?details=true')
       if (bridgesRes.ok) {
         const bridgesData = await bridgesRes.json()
         setBridgeNotes(bridgesData.bridgeNotes || [])
       }
 
-      // Load suggestions
       const suggestionsRes = await fetch('/api/bridge-notes/suggestions')
       if (suggestionsRes.ok) {
         const suggestionsData = await suggestionsRes.json()
@@ -63,9 +63,7 @@ export function BridgeNotesDashboard({ onNoteClick }: BridgeNotesDashboardProps)
 
   const generateNewSuggestions = async () => {
     try {
-      const res = await fetch('/api/bridge-notes/suggestions', {
-        method: 'POST'
-      })
+      const res = await fetch('/api/bridge-notes/suggestions', { method: 'POST' })
       if (res.ok) {
         const data = await res.json()
         setSuggestions(data.suggestions || [])
@@ -82,8 +80,6 @@ export function BridgeNotesDashboard({ onNoteClick }: BridgeNotesDashboardProps)
         headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({ clusterAId, clusterBId })
       })
-
-      // Remove from local state
       setSuggestions(prev => prev.filter(
         s => !(s.clusterAId === clusterAId && s.clusterBId === clusterBId)
       ))
@@ -94,12 +90,12 @@ export function BridgeNotesDashboard({ onNoteClick }: BridgeNotesDashboardProps)
 
   if (loading) {
     return (
-      <div className="bg-white rounded-lg shadow p-6">
-        <div className="animate-pulse">
-          <div className="h-6 bg-gray-200 rounded w-1/3 mb-4"></div>
+      <div className="bg-white dark:bg-white/5 rounded-2xl p-6 shadow-sm border border-border/40">
+        <div className="animate-pulse space-y-4">
+          <div className="h-6 bg-concrete/20 rounded w-1/3 mb-4" />
           <div className="space-y-3">
-            <div className="h-20 bg-gray-200 rounded"></div>
-            <div className="h-20 bg-gray-200 rounded"></div>
+            <div className="h-24 bg-concrete/10 rounded-xl" />
+            <div className="h-24 bg-concrete/10 rounded-xl" />
           </div>
         </div>
       </div>
@@ -107,164 +103,118 @@ export function BridgeNotesDashboard({ onNoteClick }: BridgeNotesDashboardProps)
   }
 
   return (
-    <div className="bg-white rounded-lg shadow">
-      {/* Tabs */}
-      <div className="border-b">
-        <nav className="flex -mb-px">
-          <button
-            onClick={() => setActiveTab('bridges')}
-            className={`px-6 py-3 font-medium text-sm ${
-              activeTab === 'bridges'
-                ? 'border-b-2 border-blue-500 text-blue-600'
-                : 'text-gray-500 hover:text-gray-700'
-            }`}
-          >
-            Bridge Notes ({bridgeNotes.length})
-          </button>
-          <button
-            onClick={() => setActiveTab('suggestions')}
-            className={`px-6 py-3 font-medium text-sm ${
-              activeTab === 'suggestions'
-                ? 'border-b-2 border-blue-500 text-blue-600'
-                : 'text-gray-500 hover:text-gray-700'
-            }`}
-          >
-            Connection Opportunities ({suggestions.length})
-          </button>
-        </nav>
+    <div className="space-y-12">
+      {/* Stats Summary */}
+      <div className="grid grid-cols-2 gap-4">
+        <div className="p-5 rounded-2xl bg-white dark:bg-white/5 border border-border shadow-sm">
+          <div className="flex items-center gap-2 text-indigo-500 mb-2">
+            <Trophy size={14} />
+            <span className="text-[10px] font-bold uppercase tracking-widest">Bridges</span>
+          </div>
+          <div className="text-3xl font-memento-serif font-medium text-ink dark:text-dark-ink">{bridgeNotes.length}</div>
+        </div>
+        <div className="p-5 rounded-2xl bg-white dark:bg-white/5 border border-border shadow-sm">
+          <div className="flex items-center gap-2 text-ochre mb-2">
+            <Lightbulb size={14} />
+            <span className="text-[10px] font-bold uppercase tracking-widest">Suggestions</span>
+          </div>
+          <div className="text-3xl font-memento-serif font-medium text-ink dark:text-dark-ink">{suggestions.length}</div>
+        </div>
       </div>
 
-      <div className="p-6">
-        {activeTab === 'bridges' && (
-          <div>
-            {bridgeNotes.length === 0 ? (
-              <div className="text-center py-8 text-gray-500">
-                <svg className="w-12 h-12 mx-auto mb-3 opacity-50" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1} d="M13 10V3L4 14h7v7l9-11h-7z" />
-                </svg>
-                <p>No bridge notes found yet</p>
-                <p className="text-sm mt-1">Bridge notes connect different clusters of ideas</p>
+      {/* Bridge Notes Section */}
+      <section>
+        <div className="flex items-center gap-2 mb-6 px-1">
+          <Zap size={16} className="text-ochre" />
+          <h3 className="text-sm font-bold uppercase tracking-widest text-ink dark:text-dark-ink">Powerful Bridge Notes</h3>
+        </div>
+        <div className="space-y-3">
+          {bridgeNotes.map((bridge) => (
+            <motion.div
+              key={bridge.noteId}
+              whileHover={{ x: 4 }}
+              onClick={() => onNoteClick?.(bridge.noteId)}
+              className="p-4 rounded-xl bg-white dark:bg-white/5 border border-border hover:border-ochre/40 transition-all cursor-pointer group"
+            >
+              <div className="flex items-center justify-between mb-2">
+                <h4 className="text-sm font-medium text-ink dark:text-dark-ink truncate flex-1">
+                  {bridge.note?.title || 'Untitled'}
+                </h4>
+                <span className="text-[10px] font-bold text-ochre bg-ochre/10 px-2 py-0.5 rounded-full">
+                  Score: {(bridge.bridgeScore * 100).toFixed(0)}%
+                </span>
               </div>
-            ) : (
-              <div className="space-y-3">
-                {bridgeNotes.map((bridge) => (
-                  <div
-                    key={bridge.noteId}
-                    onClick={() => onNoteClick?.(bridge.noteId)}
-                    className="border rounded-lg p-4 hover:shadow-md transition-shadow cursor-pointer"
-                  >
-                    <div className="flex items-start justify-between">
-                      <div className="flex-1">
-                        <div className="flex items-center gap-2 mb-1">
-                          <span className="inline-flex items-center px-2 py-0.5 rounded text-xs font-medium bg-yellow-100 text-yellow-800">
-                            Bridge Score: {bridge.bridgeScore.toFixed(2)}
-                          </span>
-                          <span className="text-sm text-gray-500">
-                            Connects {bridge.clustersConnected.length} {bridge.clustersConnected.length === 1 ? 'cluster' : 'clusters'}
-                          </span>
-                        </div>
-                        <h4 className="font-medium text-gray-900">
-                          {bridge.note?.title || 'Untitled'}
-                        </h4>
-                        <p className="text-sm text-gray-600 mt-1 line-clamp-2">
-                          {bridge.note?.content?.replace(/<[^>]+>/g, '').slice(0, 150) || 'No content'}
-                        </p>
-                        {bridge.clusterNames && bridge.clusterNames.length > 0 && (
-                          <div className="flex flex-wrap gap-1 mt-2">
-                            {bridge.clusterNames.map((name, i) => (
-                              <span
-                                key={i}
-                                className="inline-flex items-center px-2 py-0.5 rounded text-xs bg-gray-100 text-gray-700"
-                              >
-                                {name}
-                              </span>
-                            ))}
-                          </div>
-                        )}
-                      </div>
+              <div className="flex items-center gap-2">
+                {bridge.clusterNames?.map((name, i) => {
+                  const cluster = clusters.find(c => c.name === name)
+                  return (
+                    <div key={i} className="flex items-center gap-1">
+                      <div className="w-1.5 h-1.5 rounded-full" style={{ backgroundColor: cluster?.color || '#cbd5e1' }} />
+                      <span className="text-[9px] text-concrete font-medium whitespace-nowrap">{name}</span>
                     </div>
-                  </div>
-                ))}
+                  )
+                })}
               </div>
-            )}
-          </div>
-        )}
+            </motion.div>
+          ))}
+          {bridgeNotes.length === 0 && (
+            <div className="text-xs text-concrete italic p-4">No significant bridge notes found yet. Deepen your research to find new connections.</div>
+          )}
+        </div>
+      </section>
 
-        {activeTab === 'suggestions' && (
-          <div>
-            <div className="flex items-center justify-between mb-4">
-              <p className="text-sm text-gray-600">
-                AI-suggested ideas to connect your isolated clusters
-              </p>
+      {/* Connection Suggestions */}
+      <section>
+        <div className="flex items-center gap-2 mb-6 px-1">
+          <Lightbulb size={16} className="text-indigo-500" />
+          <h3 className="text-sm font-bold uppercase tracking-widest text-ink dark:text-dark-ink">Missing Links (AI Generated)</h3>
+        </div>
+        <div className="space-y-4">
+          {suggestions.map((s, idx) => (
+            <div key={`${s.clusterAId}-${s.clusterBId}`} className="p-6 rounded-2xl bg-gradient-to-br from-indigo-500/5 to-transparent border border-indigo-500/10 hover:border-indigo-500/30 transition-all">
+              <div className="flex items-start justify-between">
+                <div className="flex-1">
+                  <div className="flex items-center gap-3 mb-4">
+                    <div className="flex -space-x-2">
+                      <div className="w-6 h-6 rounded-full border-2 border-paper bg-indigo-500 flex items-center justify-center text-[10px] text-white">A</div>
+                      <div className="w-6 h-6 rounded-full border-2 border-paper bg-ochre flex items-center justify-center text-[10px] text-white">B</div>
+                    </div>
+                    <span className="text-[9px] font-bold uppercase tracking-widest text-indigo-500/60">
+                      Bridging {s.clusterAName} & {s.clusterBName}
+                    </span>
+                  </div>
+                  <h4 className="text-base font-memento-serif font-medium text-ink dark:text-dark-ink mb-2">{s.suggestedTitle}</h4>
+                  <p className="text-xs text-muted-ink leading-relaxed mb-4">{s.suggestedContent}</p>
+                  <div className="p-3 bg-white/40 dark:bg-white/5 rounded-xl border border-border/40 text-[10px] italic text-concrete flex gap-2">
+                    <Zap size={12} className="shrink-0" />
+                    <span>{s.justification}</span>
+                  </div>
+                </div>
+                <button
+                  onClick={() => dismissSuggestion(s.clusterAId, s.clusterBId)}
+                  className="ml-4 p-2 text-concrete hover:text-ink dark:hover:text-dark-ink hover:bg-concrete/10 rounded-lg transition-colors"
+                  title="Dismiss suggestion"
+                >
+                  ×
+                </button>
+              </div>
+            </div>
+          ))}
+          {suggestions.length === 0 && !loading && (
+            <div className="text-center py-8 text-concrete">
+              <Lightbulb size={24} className="mx-auto mb-3 opacity-50" />
+              <p className="text-sm">No connection suggestions yet</p>
+              <p className="text-xs mt-1">All your clusters may already be connected!</p>
               <button
                 onClick={generateNewSuggestions}
-                className="px-3 py-1.5 text-sm font-medium text-blue-600 hover:bg-blue-50 rounded-lg transition-colors"
+                className="mt-4 px-4 py-2 bg-indigo-500 text-white text-xs rounded-lg hover:bg-indigo-600 transition-colors"
               >
-                Generate New
+                Generate Suggestions
               </button>
             </div>
-
-            {suggestions.length === 0 ? (
-              <div className="text-center py-8 text-gray-500">
-                <svg className="w-12 h-12 mx-auto mb-3 opacity-50" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1} d="M9.663 17h4.673M12 3v1m6.364 1.636l-.707.707M21 12h-1M4 12H3m3.343-5.657l-.707-.707m2.828 9.9a5 5 0 117.072 0l-.548.547A3.374 3.374 0 0014 18.469V19a2 2 0 11-4 0v-.531c0-.895-.356-1.754-.988-2.386l-.548-.547z" />
-                </svg>
-                <p>No connection suggestions yet</p>
-                <p className="text-sm mt-1">All your clusters may already be connected!</p>
-              </div>
-            ) : (
-              <div className="space-y-4">
-                {suggestions.map((suggestion, index) => (
-                  <div
-                    key={`${suggestion.clusterAId}-${suggestion.clusterBId}`}
-                    className="border rounded-lg p-4 hover:shadow-md transition-shadow"
-                  >
-                    <div className="flex items-start justify-between">
-                      <div className="flex-1">
-                        <div className="flex items-center gap-2 mb-2">
-                          <span className="text-lg">💡</span>
-                          <span className="font-semibold text-gray-900">
-                            {suggestion.suggestedTitle}
-                          </span>
-                          <span className="text-xs text-gray-500">#{index + 1}</span>
-                        </div>
-
-                        <div className="flex items-center gap-2 text-sm text-gray-600 mb-2">
-                          <span className="px-2 py-0.5 rounded bg-blue-100 text-blue-700">
-                            {suggestion.clusterAName}
-                          </span>
-                          <span>↔</span>
-                          <span className="px-2 py-0.5 rounded bg-purple-100 text-purple-700">
-                            {suggestion.clusterBName}
-                          </span>
-                        </div>
-
-                        <p className="text-sm text-gray-700 mb-2">
-                          {suggestion.suggestedContent}
-                        </p>
-
-                        <p className="text-xs text-gray-500 italic">
-                          "{suggestion.justification}"
-                        </p>
-                      </div>
-
-                      <button
-                        onClick={() => dismissSuggestion(suggestion.clusterAId, suggestion.clusterBId)}
-                        className="ml-4 p-2 text-gray-400 hover:text-gray-600 hover:bg-gray-100 rounded-lg transition-colors"
-                        title="Dismiss suggestion"
-                      >
-                        <svg className="w-5 h-5" fill="none" viewBox="0 0 24 24" stroke="currentColor">
-                          <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
-                        </svg>
-                      </button>
-                    </div>
-                  </div>
-                ))}
-              </div>
-            )}
-          </div>
-        )}
-      </div>
+          )}
+        </div>
+      </section>
     </div>
   )
 }

memento-note/components/comparison-modal.tsx

@@ -1,9 +1,8 @@
 'use client'
 
-import { useState } from 'react'
 import { Dialog, DialogContent, DialogTitle, DialogDescription } from '@/components/ui/dialog'
 import { Button } from '@/components/ui/button'
-import { Sparkles, ThumbsUp, ThumbsDown, GitMerge, X } from 'lucide-react'
+import { Columns2, GitMerge, X, ExternalLink } from 'lucide-react'
 import { cn } from '@/lib/utils'
 import { Note } from '@/lib/types'
 import { useLanguage } from '@/lib/i18n/LanguageProvider'
@@ -13,54 +12,40 @@ interface ComparisonModalProps {
   onClose: () => void
   notes: Array<Partial<Note>>
   similarity?: number
-  onOpenNote?: (noteId: string) => void
   onMergeNotes?: (noteIds: string[]) => void
 }
 
+function stripHtml(html: string): string {
+  return html.replace(/<[^>]+>/g, ' ').replace(/\s+/g, ' ').trim()
+}
+
+function openNoteInNewTab(noteId: string) {
+  window.open(`/home?openNote=${encodeURIComponent(noteId)}`, '_blank', 'noopener,noreferrer')
+}
+
 export function ComparisonModal({
   isOpen,
   onClose,
   notes,
   similarity,
-  onOpenNote,
-  onMergeNotes
+  onMergeNotes,
 }: ComparisonModalProps) {
   const { t } = useLanguage()
-  const [feedback, setFeedback] = useState<'thumbs_up' | 'thumbs_down' | null>(null)
-
-  const handleFeedback = async (type: 'thumbs_up' | 'thumbs_down') => {
-    setFeedback(type)
-    try {
-      const noteIds = notes.map(n => n.id).filter(Boolean) as string[]
-      if (noteIds.length >= 2) {
-        await fetch('/api/ai/echo', {
-          method: 'POST',
-          headers: { 'Content-Type': 'application/json' },
-          body: JSON.stringify({ action: 'feedback', noteIds, feedback: type })
-        })
-      }
-    } catch {
-      // silent — feedback is best-effort
-    }
-    setTimeout(() => {
-      onClose()
-    }, 500)
-  }
 
   const getNoteColor = (index: number) => {
     const colors = [
-      'border-primary/20 dark:border-primary/30 hover:border-primary/30 dark:hover:border-primary/40',
-      'border-purple-200 dark:border-purple-800 hover:border-purple-300 dark:hover:border-purple-700',
-      'border-green-200 dark:border-green-800 hover:border-green-300 dark:hover:border-green-700'
+      'border-indigo-200/80 dark:border-indigo-800/80',
+      'border-purple-200/80 dark:border-purple-800/80',
+      'border-emerald-200/80 dark:border-emerald-800/80',
     ]
     return colors[index % colors.length]
   }
 
   const getTitleColor = (index: number) => {
     const colors = [
-      'text-primary dark:text-primary-foreground',
-      'text-purple-600 dark:text-purple-400',
-      'text-green-600 dark:text-green-400'
+      'text-indigo-700 dark:text-indigo-300',
+      'text-purple-700 dark:text-purple-300',
+      'text-emerald-700 dark:text-emerald-300',
     ]
     return colors[index % colors.length]
   }
@@ -72,133 +57,107 @@ export function ComparisonModal({
     <Dialog open={isOpen} onOpenChange={onClose}>
       <DialogContent
         showCloseButton={false}
-        className={cn(
-          "max-h-[90vh] overflow-hidden flex flex-col p-0",
-          maxModalWidth
-        )}
+        className={cn('max-h-[90vh] overflow-hidden flex flex-col p-0', maxModalWidth)}
       >
-        {/* Header */}
-        <div className="flex items-center justify-between p-6 border-b dark:border-zinc-700">
+        <div className="flex items-center justify-between p-6 border-b border-border/60">
           <div className="flex items-center gap-3">
-            <div className="p-2 bg-amber-100 dark:bg-amber-900/30 rounded-full">
-              <Sparkles className="h-5 w-5 text-amber-600 dark:text-amber-400" />
+            <div className="p-2 rounded-lg bg-indigo-500/10">
+              <Columns2 className="h-5 w-5 text-indigo-600 dark:text-indigo-400" />
             </div>
             <div>
               <DialogTitle className="text-xl font-semibold">
                 {t('memoryEcho.comparison.title')}
               </DialogTitle>
-              <DialogDescription className="text-sm text-gray-600 dark:text-gray-400">
-                {t('memoryEcho.comparison.similarityInfo', { similarity: similarityPercentage })}
+              <DialogDescription className="text-sm text-muted-foreground">
+                {similarityPercentage > 0
+                  ? t('memoryEcho.comparison.similarityInfo', { similarity: similarityPercentage })
+                  : t('memoryEcho.comparison.subtitle')}
               </DialogDescription>
             </div>
           </div>
           <button
+            type="button"
             onClick={onClose}
-            className="p-1 rounded-md text-gray-500 hover:text-gray-700 dark:hover:text-gray-300 hover:bg-gray-100 dark:hover:bg-zinc-800 transition-colors"
+            className="p-1 rounded-md text-muted-foreground hover:text-foreground hover:bg-muted transition-colors"
+            aria-label={t('memoryEcho.editorSection.close')}
           >
             <X className="h-5 w-5" />
           </button>
         </div>
 
-        {/* AI Insight Section */}
+        <div className="px-6 py-3 border-b border-border/60 bg-muted/20">
+          <p className="text-sm text-muted-foreground">
+            {t('memoryEcho.comparison.stayOnCurrentNote')}
+          </p>
+        </div>
+
         {similarityPercentage >= 80 && (
-          <div className="px-6 py-4 bg-amber-50 dark:bg-amber-950/20 border-b dark:border-zinc-700">
-            <div className="flex items-start gap-2">
-              <Sparkles className="h-4 w-4 text-amber-600 dark:text-amber-400 mt-0.5 flex-shrink-0" />
-              <p className="text-sm text-gray-700 dark:text-gray-300">
-                {t('memoryEcho.comparison.highSimilarityInsight')}
-              </p>
-            </div>
+          <div className="px-6 py-3 border-b border-border/60">
+            <p className="text-sm text-muted-foreground">
+              {t('memoryEcho.comparison.highSimilarityInsight')}
+            </p>
           </div>
         )}
 
-        {/* Notes Grid */}
-        <div className={cn(
-          "flex-1 overflow-y-auto p-6",
-          notes.length === 2 ? "grid grid-cols-2 gap-6" : "grid grid-cols-3 gap-4"
-        )}>
+        <div
+          className={cn(
+            'flex-1 overflow-y-auto p-6',
+            notes.length === 2 ? 'grid grid-cols-1 md:grid-cols-2 gap-6' : 'grid grid-cols-1 md:grid-cols-3 gap-4'
+          )}
+        >
           {notes.map((note, index) => {
             const title = note.title || t('memoryEcho.comparison.untitled')
-            const noteColor = getNoteColor(index)
-            const titleColor = getTitleColor(index)
+            const plainContent = stripHtml(note.content || '')
 
             return (
               <div
                 key={note.id || index}
-                onClick={() => {
-                  if (onOpenNote && note.id) {
-                    onOpenNote(note.id)
-                    onClose()
-                  }
-                }}
                 className={cn(
-                  "cursor-pointer border dark:border-zinc-700 rounded-lg p-4 transition-all hover:shadow-md",
-                  noteColor
+                  'border rounded-xl p-4 bg-card flex flex-col',
+                  getNoteColor(index)
                 )}
               >
-                <h3 className={cn("font-semibold text-lg mb-3", titleColor)}>
+                <h3 className={cn('font-semibold text-lg mb-3', getTitleColor(index))}>
                   {title}
                 </h3>
-                <div className="text-sm text-gray-600 dark:text-gray-400 line-clamp-8 whitespace-pre-wrap">
-                  {note.content}
-                </div>
-                <div className="mt-4 pt-3 border-t dark:border-zinc-700">
-                  <p className="text-xs text-gray-500 flex items-center gap-1">
-                    {t('memoryEcho.comparison.clickToView')}
-                    <span className="transform rotate-[-45deg]">→</span>
-                  </p>
+                <div className="text-sm text-muted-foreground line-clamp-[14] whitespace-pre-wrap flex-1">
+                  {plainContent}
                 </div>
+                {note.id && (
+                  <div className="mt-4 pt-3 border-t border-border/60">
+                    <button
+                      type="button"
+                      onClick={() => openNoteInNewTab(note.id!)}
+                      className="text-xs text-muted-foreground hover:text-foreground inline-flex items-center gap-1 transition-colors"
+                    >
+                      <ExternalLink className="h-3 w-3" />
+                      {t('memoryEcho.editorSection.openInEditor')}
+                    </button>
+                  </div>
+                )}
               </div>
             )
           })}
         </div>
 
-        {/* Footer - Feedback + Actions */}
-        <div className="px-6 py-4 border-t dark:border-zinc-700 bg-gray-50 dark:bg-zinc-800/50">
-          <div className="flex items-center justify-between">
-            <div className="flex items-center gap-2">
-              <p className="text-sm text-gray-600 dark:text-gray-400">
-                {t('memoryEcho.comparison.helpfulQuestion')}
-              </p>
-              <Button
-                size="sm"
-                variant={feedback === 'thumbs_up' ? 'default' : 'outline'}
-                onClick={() => handleFeedback('thumbs_up')}
-                className={cn(
-                  feedback === 'thumbs_up' && "bg-green-600 hover:bg-green-700 text-white"
-                )}
-              >
-                <ThumbsUp className="h-4 w-4 mr-2" />
-                {t('memoryEcho.comparison.helpful')}
-              </Button>
-              <Button
-                size="sm"
-                variant={feedback === 'thumbs_down' ? 'default' : 'outline'}
-                onClick={() => handleFeedback('thumbs_down')}
-                className={cn(
-                  feedback === 'thumbs_down' && "bg-red-600 hover:bg-red-700 text-white"
-                )}
-              >
-                <ThumbsDown className="h-4 w-4 mr-2" />
-                {t('memoryEcho.comparison.notHelpful')}
-              </Button>
-            </div>
-
-            {onMergeNotes && notes.length >= 2 && (
-              <Button
-                size="sm"
-                className="bg-purple-600 hover:bg-purple-700 text-white"
-                onClick={() => {
-                  const noteIds = notes.map(n => n.id).filter(Boolean) as string[]
-                  onMergeNotes(noteIds)
-                  onClose()
-                }}
-              >
-                <GitMerge className="h-4 w-4 mr-2" />
-                {t('memoryEcho.editorSection.mergeAll')}
-              </Button>
-            )}
-          </div>
+        <div className="px-6 py-4 border-t border-border/60 bg-muted/30 flex items-center justify-end gap-2">
+          <Button size="sm" variant="outline" onClick={onClose}>
+            {t('memoryEcho.editorSection.backToNote')}
+          </Button>
+          {onMergeNotes && notes.length >= 2 && (
+            <Button
+              size="sm"
+              className="bg-indigo-600 hover:bg-indigo-700 text-white"
+              onClick={() => {
+                const noteIds = notes.map(n => n.id).filter(Boolean) as string[]
+                onMergeNotes(noteIds)
+                onClose()
+              }}
+            >
+              <GitMerge className="h-4 w-4 mr-2" />
+              {t('memoryEcho.editorSection.mergeAll')}
+            </Button>
+          )}
         </div>
       </DialogContent>
     </Dialog>

memento-note/components/contextual-ai-chat.tsx

@@ -22,6 +22,7 @@ import { exportExcalidrawSceneToPngBlob } from '@/lib/client/excalidraw-export-i
 import { useLanguage } from '@/lib/i18n'
 import { MarkdownContent } from '@/components/markdown-content'
 import { toast } from 'sonner'
+import { useAiConsent } from '@/components/legal/ai-consent-provider'
 
 // ── Custom Toast Helper ──────────────────────────────────────────────────────
 const mToast = {
@@ -195,6 +196,7 @@ export function ContextualAIChat({
 }: ContextualAIChatProps) {
   const { t, language } = useLanguage()
   const webSearchAvailable = useWebSearchAvailable()
+  const { requestAiConsent } = useAiConsent()
 
   const [activeTab, setActiveTab] = useState<'chat' | 'actions' | 'resource'>('actions')
   const [selectedTone, setSelectedTone] = useState('professional')
@@ -282,6 +284,11 @@ export function ContextualAIChat({
   const handleSend = async () => {
     const text = input.trim()
     if (!text || isLoading) return
+
+    // GDPR AI Consent Check
+    const consented = await requestAiConsent()
+    if (!consented) return
+
     setInput('')
     try {
       await sendMessage({ text }, { body: buildChatBody() })
@@ -293,6 +300,10 @@ export function ContextualAIChat({
 
   // ── Action execution ────────────────────────────────────────────────────────
   const handleAction = async (action: ActionDef, targetLang?: string) => {
+    // GDPR AI Consent Check
+    const consented = await requestAiConsent()
+    if (!consented) return
+
     if (action.isImageAction) {
       if (!noteImages || noteImages.length === 0) {
         mToast.error(t('ai.noImagesError') || 'Aucune image dans cette note')
@@ -511,6 +522,10 @@ export function ContextualAIChat({
       return
     }
 
+    // GDPR AI Consent Check
+    const consented = await requestAiConsent()
+    if (!consented) return
+
     setResourceEnriching(true)
     try {
       const res = await fetch('/api/ai/enrich-from-resource', {
@@ -552,6 +567,10 @@ export function ContextualAIChat({
       return
     }
 
+    // GDPR AI Consent Check
+    const consented = await requestAiConsent()
+    if (!consented) return
+
     setResourceEnriching(true)
     try {
       const res = await fetch('/api/ai/enrich-from-resource', {

memento-note/components/editor-connections-section.tsx

@@ -1,255 +1 @@
-'use client'
-
-import { useState, useEffect } from 'react'
-import { ChevronDown, ChevronUp, Sparkles, Eye, ArrowRight, Link2, X } from 'lucide-react'
-import { Button } from '@/components/ui/button'
-import { cn } from '@/lib/utils'
-import { useLanguage } from '@/lib/i18n/LanguageProvider'
-
-interface ConnectionData {
-  noteId: string
-  title: string | null
-  content: string
-  createdAt: Date
-  similarity: number
-  daysApart: number
-}
-
-interface ConnectionsResponse {
-  connections: ConnectionData[]
-  pagination: {
-    total: number
-    page: number
-    limit: number
-    totalPages: number
-    hasNext: boolean
-    hasPrev: boolean
-  }
-}
-
-interface EditorConnectionsSectionProps {
-  noteId: string
-  onOpenNote?: (noteId: string) => void
-  onCompareNotes?: (noteIds: string[]) => void
-  onMergeNotes?: (noteIds: string[]) => void
-}
-
-export function EditorConnectionsSection({
-  noteId,
-  onOpenNote,
-  onCompareNotes,
-  onMergeNotes
-}: EditorConnectionsSectionProps) {
-  const { t } = useLanguage()
-  const [connections, setConnections] = useState<ConnectionData[]>([])
-  const [isLoading, setIsLoading] = useState(false)
-  const [isExpanded, setIsExpanded] = useState(true)
-  const [isVisible, setIsVisible] = useState(true)
-
-  useEffect(() => {
-    const fetchConnections = async () => {
-      setIsLoading(true)
-      try {
-        const res = await fetch(`/api/ai/echo/connections?noteId=${noteId}&limit=10`)
-        if (!res.ok) {
-          throw new Error('Failed to fetch connections')
-        }
-
-        const data: ConnectionsResponse = await res.json()
-        setConnections(data.connections)
-
-        // Show section if there are connections
-        if (data.connections.length > 0) {
-          setIsVisible(true)
-        } else {
-          setIsVisible(false)
-        }
-      } catch (error) {
-        console.error('[EditorConnectionsSection] Failed to fetch:', error)
-      } finally {
-        setIsLoading(false)
-      }
-    }
-
-    fetchConnections()
-  }, [noteId])
-
-  // Don't render if no connections or if dismissed
-  if (!isVisible || (connections.length === 0 && !isLoading)) {
-    return null
-  }
-
-  return (
-    <div className="mt-6 border-t dark:border-zinc-700 pt-4">
-      {/* Header with toggle */}
-      <div
-        className="flex items-center justify-between cursor-pointer select-none group"
-        onClick={() => setIsExpanded(!isExpanded)}
-      >
-        <div className="flex items-center gap-2">
-          <div className="p-1.5 bg-amber-100 dark:bg-amber-900/30 rounded-full">
-            <Sparkles className="h-4 w-4 text-amber-600 dark:text-amber-400" />
-          </div>
-          <span className="text-sm font-semibold text-gray-700 dark:text-gray-300">
-            {t('memoryEcho.editorSection.title', { count: connections.length })}
-          </span>
-        </div>
-
-        <div className="flex items-center gap-1">
-          <Button
-            variant="ghost"
-            size="sm"
-            className="h-6 w-6 p-0 hover:bg-gray-100 dark:hover:bg-gray-800"
-            onClick={async (e) => {
-              e.stopPropagation()
-
-              // Dismiss all connections for this note
-              try {
-                await Promise.all(
-                  connections.map(conn =>
-                    fetch('/api/ai/echo/dismiss', {
-                      method: 'POST',
-                      headers: { 'Content-Type': 'application/json' },
-                      body: JSON.stringify({
-                        noteId: noteId,
-                        connectedNoteId: conn.noteId
-                      })
-                    })
-                  )
-                )
-
-                setIsVisible(false)
-              } catch (error) {
-                console.error('❌ Failed to dismiss connections:', error)
-              }
-            }}
-            title={t('memoryEcho.editorSection.close') }
-          >
-            <X className="h-4 w-4 text-gray-500" />
-          </Button>
-
-          <Button
-            variant="ghost"
-            size="sm"
-            className="h-6 w-6 p-0"
-            onClick={(e) => {
-              e.stopPropagation()
-              setIsExpanded(!isExpanded)
-            }}
-          >
-            {isExpanded ? (
-              <ChevronUp className="h-4 w-4 text-gray-500" />
-            ) : (
-              <ChevronDown className="h-4 w-4 text-gray-500" />
-            )}
-          </Button>
-        </div>
-      </div>
-
-      {/* Connections list */}
-      {isExpanded && (
-        <div className="mt-3 space-y-2 max-h-[300px] overflow-y-auto">
-          {isLoading ? (
-            <div className="text-center py-4 text-sm text-gray-500">
-              {t('memoryEcho.editorSection.loading')}
-            </div>
-          ) : (
-            connections.map((conn) => {
-              const similarityPercentage = Math.round(conn.similarity * 100)
-              const title = conn.title || t('memoryEcho.comparison.untitled')
-
-              return (
-                <div
-                  key={conn.noteId}
-                  className="border dark:border-zinc-700 rounded-lg p-3 hover:bg-gray-50 dark:hover:bg-zinc-800/50 transition-colors"
-                >
-                  <div className="flex items-start justify-between mb-2">
-                    <h4 className="text-sm font-medium text-gray-900 dark:text-gray-100 flex-1">
-                      {title}
-                    </h4>
-                    <span className="ml-2 text-xs font-medium px-2 py-0.5 rounded-full bg-amber-100 dark:bg-amber-900/30 text-amber-700 dark:text-amber-400">
-                      {similarityPercentage}%
-                    </span>
-                  </div>
-
-                  <p className="text-xs text-gray-600 dark:text-gray-400 line-clamp-2 mb-2">
-                    {conn.content}
-                  </p>
-
-                  <div className="flex items-center gap-1.5">
-                    <Button
-                      size="sm"
-                      variant="ghost"
-                      className="h-7 text-xs flex-1"
-                      onClick={() => onOpenNote?.(conn.noteId)}
-                    >
-                      <Eye className="h-3 w-3 mr-1" />
-                      {t('memoryEcho.editorSection.view')}
-                    </Button>
-
-                    {onCompareNotes && (
-                      <Button
-                        size="sm"
-                        variant="ghost"
-                        className="h-7 text-xs flex-1"
-                        onClick={() => onCompareNotes([noteId, conn.noteId])}
-                      >
-                        <ArrowRight className="h-3 w-3 mr-1" />
-                        {t('memoryEcho.editorSection.compare')}
-                      </Button>
-                    )}
-
-                    {onMergeNotes && (
-                      <Button
-                        size="sm"
-                        variant="ghost"
-                        className="h-7 text-xs flex-1"
-                        onClick={() => onMergeNotes([noteId, conn.noteId])}
-                      >
-                        <Link2 className="h-3 w-3 mr-1" />
-                        {t('memoryEcho.editorSection.merge')}
-                      </Button>
-                    )}
-                  </div>
-                </div>
-              )
-            })
-          )}
-        </div>
-      )}
-
-      {/* Footer actions */}
-      {isExpanded && connections.length > 1 && (
-        <div className="mt-3 flex items-center gap-2 pt-2 border-t dark:border-zinc-700">
-          <Button
-            size="sm"
-            variant="outline"
-            className="flex-1 text-xs"
-            onClick={() => {
-              if (onCompareNotes) {
-                const allIds = connections.slice(0, Math.min(3, connections.length)).map(c => c.noteId)
-                onCompareNotes([noteId, ...allIds])
-              }
-            }}
-          >
-            {t('memoryEcho.editorSection.compareAll')}
-          </Button>
-
-          {onMergeNotes && (
-            <Button
-              size="sm"
-              variant="outline"
-              className="flex-1 text-xs"
-              onClick={() => {
-                const allIds = connections.map(c => c.noteId)
-                onMergeNotes([noteId, ...allIds])
-              }}
-            >
-              {t('memoryEcho.editorSection.mergeAll')}
-            </Button>
-          )}
-        </div>
-      )}
-    </div>
-  )
-}
+export { MemoryEchoSection, EditorConnectionsSection } from './memory-echo-section'

memento-note/components/fusion-modal.tsx

@@ -9,6 +9,7 @@ import { X, Link2, Sparkles, Edit, Check } from 'lucide-react'
 import { cn } from '@/lib/utils'
 import { Note } from '@/lib/types'
 import { useLanguage } from '@/lib/i18n/LanguageProvider'
+import { useAiConsent } from '@/components/legal/ai-consent-provider'
 
 interface FusionModalProps {
   isOpen: boolean
@@ -31,6 +32,7 @@ export function FusionModal({
   onConfirmFusion
 }: FusionModalProps) {
   const { t } = useLanguage()
+  const { requestAiConsent } = useAiConsent()
   const [selectedNoteIds, setSelectedNoteIds] = useState<string[]>(notes.filter(n => n.id).map(n => n.id!))
   const [customPrompt, setCustomPrompt] = useState('')
   const [fusionPreview, setFusionPreview] = useState('')
@@ -52,8 +54,9 @@ export function FusionModal({
     setFusionPreview('')
 
     try {
-      
-      // Call AI API to generate fusion
+      const consented = await requestAiConsent()
+      if (!consented) return
+
       const res = await fetch('/api/ai/echo/fusion', {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
@@ -81,7 +84,7 @@ export function FusionModal({
     } finally {
       setIsGenerating(false)
     }
-  }, [selectedNoteIds, customPrompt])
+  }, [selectedNoteIds, customPrompt, requestAiConsent])
 
   // Auto-generate fusion preview when modal opens with selected notes
   useEffect(() => {

memento-note/components/hierarchical-notebook-selector.tsx

@@ -1,20 +1,17 @@
 'use client'
 
-import React, { useState, useMemo, useRef, useCallback } from 'react'
-import {
-  ChevronRight,
-  ChevronDown,
-  Folder,
-  FolderOpen,
-  Check,
-  Search,
-} from 'lucide-react'
-import { Notebook } from '@/lib/types'
-import { motion, AnimatePresence } from 'motion/react'
+import React, { useState, useMemo, useRef, useCallback, useEffect } from 'react'
+import { ChevronRight, ChevronDown, Folder, Check } from 'lucide-react'
 import { createPortal } from 'react-dom'
+import { AnimatePresence } from 'motion/react'
+import {
+  getNotebookPickerPosition,
+  NotebookHierarchyPanel,
+  type NotebookPickerItem,
+} from '@/components/notebook-hierarchy-panel'
 
 interface HierarchicalNotebookSelectorProps {
-  notebooks: { id: string; name: string; icon?: string | null; parentId?: string | null; trashedAt?: Date | string | null }[]
+  notebooks: NotebookPickerItem[]
   selectedId: string | null
   onSelect: (id: string) => void
   className?: string
@@ -33,35 +30,29 @@ export function HierarchicalNotebookSelector({
   size = 'default',
 }: HierarchicalNotebookSelectorProps) {
   const [isOpen, setIsOpen] = useState(false)
-  const [searchQuery, setSearchQuery] = useState('')
-  const [expandedIds, setExpandedIds] = useState<Set<string>>(new Set())
   const triggerRef = useRef<HTMLDivElement>(null)
+  const [panelStyle, setPanelStyle] = useState<React.CSSProperties | undefined>()
 
-  const getDropdownStyle = useCallback((): React.CSSProperties => {
-    if (!triggerRef.current) return { position: 'fixed', top: 0, left: 0, width: 280, zIndex: 9999 }
-    const rect = triggerRef.current.getBoundingClientRect()
-    const dropdownHeight = 350
-    const viewportHeight = window.innerHeight
-    const wouldOverflowBottom = rect.bottom + 8 + dropdownHeight > viewportHeight
-    if (dropUp || wouldOverflowBottom) {
-      return {
-        position: 'fixed',
-        bottom: window.innerHeight - rect.top + 8,
-        left: rect.left,
-        width: Math.max(rect.width, 280),
-        zIndex: 9999,
-      }
-    }
-    return {
-      position: 'fixed',
-      top: rect.bottom + 8,
-      left: rect.left,
-      width: Math.max(rect.width, 280),
-      zIndex: 9999,
-    }
+  const updatePosition = useCallback(() => {
+    if (!triggerRef.current) return
+    setPanelStyle(getNotebookPickerPosition(triggerRef.current.getBoundingClientRect(), { preferDropUp: dropUp }))
   }, [dropUp])
 
-  const selectedNotebook = notebooks.find(nb => nb.id === selectedId)
+  useEffect(() => {
+    if (!isOpen) {
+      setPanelStyle(undefined)
+      return
+    }
+    updatePosition()
+    window.addEventListener('scroll', updatePosition, true)
+    window.addEventListener('resize', updatePosition)
+    return () => {
+      window.removeEventListener('scroll', updatePosition, true)
+      window.removeEventListener('resize', updatePosition)
+    }
+  }, [isOpen, updatePosition])
+
+  const selectedNotebook = notebooks.find((nb) => nb.id === selectedId)
 
   const path = useMemo(() => {
     if (!selectedNotebook) return []
@@ -70,96 +61,18 @@ export function HierarchicalNotebookSelector({
     while (current) {
       trail.unshift(current)
       if (!current.parentId) break
-      const parent = notebooks.find(nb => nb.id === current!.parentId)
+      const parent = notebooks.find((nb) => nb.id === current!.parentId)
       if (!parent) break
       current = parent
     }
     return trail
   }, [selectedNotebook, notebooks])
 
-  const toggleExpand = (e: React.MouseEvent, id: string) => {
-    e.stopPropagation()
-    const next = new Set(expandedIds)
-    if (next.has(id)) next.delete(id)
-    else next.add(id)
-    setExpandedIds(next)
-  }
-
-  const renderTree = (parentId: string | null | undefined, level = 0): React.ReactNode => {
-    const children = notebooks.filter(
-      nb => (nb.parentId ?? null) === (parentId ?? null)
-    )
-    if (children.length === 0) return null
-
-    return (
-      <div className={level > 0 ? 'ml-4 border-l border-border/40 pl-2' : ''}>
-        {children.map(notebook => {
-          const isExpanded = expandedIds.has(notebook.id) || searchQuery.length > 0
-          const hasChildren = notebooks.some(nb => nb.parentId === notebook.id)
-          const isSelected = selectedId === notebook.id
-
-          if (searchQuery && !notebook.name.toLowerCase().includes(searchQuery.toLowerCase())) {
-            const hasMatchingChild = (id: string): boolean => {
-              const kids = notebooks.filter(nb => nb.parentId === id)
-              return kids.some(nb => nb.name.toLowerCase().includes(searchQuery.toLowerCase()) || hasMatchingChild(nb.id))
-            }
-            if (!hasMatchingChild(notebook.id)) return null
-          }
-
-          return (
-            <div key={notebook.id} className="select-none">
-              <div
-                onClick={() => {
-                  onSelect(notebook.id)
-                  if (!searchQuery) setIsOpen(false)
-                }}
-                className={`flex items-center gap-2.5 px-2 py-1.5 rounded-lg cursor-pointer transition-all group
-                  ${isSelected ? 'bg-brand-accent/15 text-brand-accent font-bold dark:bg-brand-accent/20' : 'hover:bg-muted dark:hover:bg-white/5 text-ink'}`}
-              >
-                <div className="w-4 flex items-center justify-center">
-                  {hasChildren ? (
-                    <button
-                      onClick={(e) => toggleExpand(e, notebook.id)}
-                      className="p-1 hover:bg-black/5 dark:hover:bg-white/5 rounded transition-colors"
-                    >
-                      {isExpanded ? <ChevronDown size={12} /> : <ChevronRight size={12} />}
-                    </button>
-                  ) : null}
-                </div>
-
-                <div className={`p-1 rounded ${isSelected ? 'bg-brand-accent/25 dark:bg-brand-accent/30' : 'bg-muted/50 dark:bg-white/5 group-hover:bg-white/40'}`}>
-                  {isExpanded && hasChildren ? <FolderOpen size={13} /> : <Folder size={13} />}
-                </div>
-
-                <span className="text-[13px] truncate flex-1">{notebook.name}</span>
-
-                {isSelected && <Check size={14} className="opacity-60 shrink-0" />}
-              </div>
-
-              <AnimatePresence>
-                {isExpanded && (
-                  <motion.div
-                    initial={{ height: 0, opacity: 0 }}
-                    animate={{ height: 'auto', opacity: 1 }}
-                    exit={{ height: 0, opacity: 0 }}
-                    className="overflow-hidden"
-                  >
-                    {renderTree(notebook.id, level + 1)}
-                  </motion.div>
-                )}
-              </AnimatePresence>
-            </div>
-          )
-        })}
-      </div>
-    )
-  }
-
   return (
     <div className={`relative ${className}`}>
       <div
         ref={triggerRef}
-        onClick={() => setIsOpen(prev => !prev)}
+        onClick={() => setIsOpen((prev) => !prev)}
         className={`w-full bg-card dark:bg-white/5 border border-border/80 rounded-xl outline-none focus:ring-4 ring-brand-accent/10 focus:border-brand-accent/40 transition-all cursor-pointer text-ink flex items-center gap-3 ${size === 'sm' ? 'px-3 py-2 text-xs' : 'px-4 py-3 text-sm'}`}
       >
         <Folder size={size === 'sm' ? 14 : 16} className="text-brand-accent/70 shrink-0" />
@@ -179,56 +92,36 @@ export function HierarchicalNotebookSelector({
             <span className="text-concrete italic">{placeholder}</span>
           )}
         </div>
-        <ChevronDown size={14} className={`transition-transform duration-300 text-concrete shrink-0 ${isOpen ? 'rotate-180' : ''}`} />
+        <ChevronDown
+          size={14}
+          className={`transition-transform duration-300 text-concrete shrink-0 ${isOpen ? 'rotate-180' : ''}`}
+        />
       </div>
 
-      {isOpen && typeof window !== 'undefined' && createPortal(
-        <>
-          <div className="fixed inset-0 z-[9998]" onClick={() => setIsOpen(false)} />
-          <AnimatePresence>
-            <motion.div
-              key="notebook-dropdown"
-              initial={{ opacity: 0, y: dropUp ? -8 : 8, scale: 0.98 }}
-              animate={{ opacity: 1, y: 0, scale: 1 }}
-              exit={{ opacity: 0, y: dropUp ? -8 : 8, scale: 0.98 }}
-              transition={{ duration: 0.15 }}
-              style={getDropdownStyle()}
-              className="bg-card border border-border shadow-2xl rounded-2xl overflow-hidden flex flex-col"
-            >
-              <div className="p-3 border-b border-border/40 bg-card/50 dark:bg-white/5">
-                <div className="relative">
-                  <Search size={14} className="absolute left-3 top-1/2 -translate-y-1/2 text-concrete" />
-                  <input
-                    autoFocus
-                    type="text"
-                    value={searchQuery}
-                    onChange={(e) => setSearchQuery(e.target.value)}
-                    placeholder={placeholder}
-                    className="w-full bg-card border border-border rounded-lg pl-9 pr-4 py-2 text-xs outline-none focus:border-brand-accent transition-colors"
-                  />
-                </div>
-              </div>
-
-              <div className="max-h-72 overflow-y-auto custom-scrollbar p-2">
-                {renderTree(null)}
-              </div>
-
-              <div className="p-2 border-t border-border/40 bg-card/30 dark:bg-white/5 flex justify-between items-center px-4">
-                <span className="text-[9px] font-bold text-muted-foreground uppercase tracking-widest">
-                  {notebooks.length} notebooks
-                </span>
-                <button
-                  onClick={() => setIsOpen(false)}
-                  className="text-[10px] font-bold text-brand-accent hover:underline"
-                >
-                  Close
-                </button>
-              </div>
-            </motion.div>
-          </AnimatePresence>
-        </>,
-        document.body
-      )}
+      {isOpen &&
+        typeof window !== 'undefined' &&
+        panelStyle &&
+        createPortal(
+          <>
+            <div className="fixed inset-0 z-[9998]" onClick={() => setIsOpen(false)} aria-hidden />
+            <AnimatePresence>
+              <NotebookHierarchyPanel
+                key="hierarchical-notebook-selector"
+                notebooks={notebooks}
+                selectedId={selectedId}
+                onSelect={(id) => {
+                  onSelect(id)
+                  setIsOpen(false)
+                }}
+                onClose={() => setIsOpen(false)}
+                searchPlaceholder={placeholder}
+                footerLabel={`${notebooks.filter((nb) => !nb.trashedAt).length} notebooks`}
+                style={panelStyle}
+              />
+            </AnimatePresence>
+          </>,
+          document.body,
+        )}
     </div>
   )
 }

memento-note/components/home-client.tsx

@@ -4,15 +4,21 @@ import React, { useState, useEffect, useCallback, useRef, useTransition, useMemo
 import { useSearchParams, useRouter } from 'next/navigation'
 import dynamic from 'next/dynamic'
 import { Note } from '@/lib/types'
-import { getAllNotes, searchNotes, enableNoteHistory, getNoteById, createNote } from '@/app/actions/notes'
-import { NotesEditorialView } from '@/components/notes-editorial-view'
+import { getAllNotes, searchNotes, enableNoteHistory, getNoteById, createNote, deleteNote, togglePin, toggleArchive, updateNote, updateFullOrderWithoutRevalidation } from '@/app/actions/notes'
+import { NotesListViews, type NotesLayoutMode, type NotesViewType } from '@/components/notes-list-views'
+import {
+  NOTES_LAYOUT_STORAGE_KEY,
+  NOTES_VIEW_TYPE_STORAGE_KEY,
+  parseNotesLayoutMode,
+  parseNotesViewType,
+  setNotesLayoutPreference,
+  setNotesViewTypePreference,
+} from '@/lib/notes-view-preference'
 
-import { MemoryEchoNotification } from '@/components/memory-echo-notification'
 import { NotebookSuggestionToast } from '@/components/notebook-suggestion-toast'
 import { Button } from '@/components/ui/button'
-import { Plus, ArrowUpDown, Search, Sparkles, FileText, FolderOpen, ChevronRight, Tag as TagIcon, X, Menu } from 'lucide-react'
-import { useNoteRefresh } from '@/context/NoteRefreshContext'
-import { useRefresh } from '@/lib/use-refresh'
+import { Plus, ArrowUpDown, Search, Sparkles, FileText, FolderOpen, ChevronRight, Tag as TagIcon, X, Menu, LayoutGrid, List, Table } from 'lucide-react'
+import { emitNoteChange } from '@/lib/note-change-sync'
 import { useReminderCheck } from '@/hooks/use-reminder-check'
 import { useAutoLabelSuggestion } from '@/hooks/use-auto-label-suggestion'
 import { useNotebooks } from '@/context/notebooks-context'
@@ -58,9 +64,16 @@ type InitialSettings = {
 interface HomeClientProps {
   initialNotes: Note[]
   initialSettings: InitialSettings
+  initialLayoutMode?: NotesLayoutMode
+  initialViewType?: NotesViewType
 }
 
-export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
+export function HomeClient({
+  initialNotes,
+  initialSettings,
+  initialLayoutMode = 'list',
+  initialViewType = 'notes',
+}: HomeClientProps) {
   const searchParams = useSearchParams()
   const router = useRouter()
   const { t } = useLanguage()
@@ -86,9 +99,11 @@ export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
   const searchDebounceRef = useRef<ReturnType<typeof setTimeout> | null>(null)
   const notesRef = useRef(notes)
   notesRef.current = notes
-  const { refreshKey, triggerRefresh } = useNoteRefresh()
-  const { refreshNotes } = useRefresh()
   const { labels, notebooks, refreshNotebooks } = useNotebooks()
+  const labelsRef = useRef(labels)
+  labelsRef.current = labels
+  const initialNotesRef = useRef(initialNotes)
+  initialNotesRef.current = initialNotes
   const { setControls } = useEditorUI()
 
   const { shouldSuggest: shouldSuggestLabels, notebookId: suggestNotebookId, dismiss: dismissLabelSuggestion } = useAutoLabelSuggestion()
@@ -99,6 +114,41 @@ export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
   const [selectedTagIds, setSelectedTagIds] = useState<string[]>([])
   const [isTagsExpanded, setIsTagsExpanded] = useState(false)
   const [tagSearchQuery, setTagSearchQuery] = useState('')
+  const [viewType, setViewType] = useState<NotesViewType>(initialViewType)
+  const [layoutMode, setLayoutMode] = useState<NotesLayoutMode>(initialLayoutMode)
+
+  useEffect(() => {
+    const storedLayout = parseNotesLayoutMode(localStorage.getItem(NOTES_LAYOUT_STORAGE_KEY))
+    const storedViewType = parseNotesViewType(localStorage.getItem(NOTES_VIEW_TYPE_STORAGE_KEY))
+    if (storedLayout !== initialLayoutMode) {
+      setLayoutMode(storedLayout)
+      setNotesLayoutPreference(storedLayout)
+    }
+    if (storedViewType !== initialViewType) {
+      setViewType(storedViewType)
+      setNotesViewTypePreference(storedViewType)
+    }
+  }, [initialLayoutMode, initialViewType])
+
+  useEffect(() => {
+    setNotesViewTypePreference(viewType)
+  }, [viewType])
+
+  useEffect(() => {
+    setNotesLayoutPreference(layoutMode)
+  }, [layoutMode])
+
+  useEffect(() => {
+    const onLayoutChange = (e: Event) => {
+      const detail = (e as CustomEvent<{ layout?: NotesLayoutMode }>).detail?.layout
+      if (detail === 'grid' || detail === 'list' || detail === 'table') {
+        setLayoutMode(detail)
+        setViewType('notes')
+      }
+    }
+    window.addEventListener('memento-notes-layout-change', onLayoutChange)
+    return () => window.removeEventListener('memento-notes-layout-change', onLayoutChange)
+  }, [])
 
   // Sidebar carnet / inbox: fermer l'éditeur plein écran (comme la ref. architectural-grid)
   useEffect(() => {
@@ -112,12 +162,86 @@ export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
   }, [searchParams, router])
 
   const notebookFilter = searchParams.get('notebook')
+
+  const fetchNotesForCurrentView = useCallback(
+    async (options?: { silent?: boolean }) => {
+      const search = searchParams.get('search')?.trim() || null
+      const labelFilter = searchParams.get('labels')?.split(',').filter(Boolean) || []
+      const colorFilter = searchParams.get('color')
+      const notebook = searchParams.get('notebook')
+      const sharedOnly = searchParams.get('shared') === '1'
+      const remindersOnly = searchParams.get('reminders') === '1'
+
+      if (!options?.silent) {
+        setIsLoading(true)
+      }
+
+      let allNotes = search
+        ? await searchNotes(search, true, notebook || undefined)
+        : await getAllNotes(false, notebook || undefined)
+
+      if (sharedOnly) {
+        allNotes = allNotes.filter((note: Note) => note._isShared)
+      } else if (remindersOnly) {
+        allNotes = allNotes.filter((note: Note) => note.reminder !== null)
+      } else if (!notebook && !search) {
+        allNotes = allNotes.filter((note: Note) => !note.notebookId && !note._isShared)
+      }
+
+      if (labelFilter.length > 0) {
+        allNotes = allNotes.filter((note: Note) =>
+          labelFilter.every((label: string) => note.labels?.includes(label))
+        )
+      }
+
+      if (colorFilter) {
+        const labelNamesWithColor = labelsRef.current
+          .filter((label) => label.color === colorFilter)
+          .map((label) => label.name)
+        allNotes = allNotes.filter((note: Note) =>
+          note.labels?.some((label: string) => labelNamesWithColor.includes(label))
+        )
+      }
+
+      setNotes((prev) => {
+        const localSizeMap = new Map(prev.map((n) => [n.id, n.size]))
+        return allNotes.map((n) => ({ ...n, size: localSizeMap.get(n.id) ?? n.size }))
+      })
+      setPinnedNotes(allNotes.filter((n: Note) => n.isPinned))
+      setIsLoading(false)
+    },
+    [searchParams]
+  )
+
+  const filterNotesForCurrentView = useCallback((source: Note[]) => {
+    const notebook = searchParams.get('notebook')
+    const sharedOnly = searchParams.get('shared') === '1'
+    const remindersOnly = searchParams.get('reminders') === '1'
+
+    if (notebook) {
+      return source.filter((n) => n.notebookId === notebook && !n._isShared)
+    }
+    if (sharedOnly) {
+      return source.filter((n) => n._isShared)
+    }
+    if (remindersOnly) {
+      return source.filter((n) => n.reminder !== null)
+    }
+    return source.filter((n) => !n.notebookId && !n._isShared)
+  }, [searchParams])
+
   const handleNoteCreated = useCallback((note: Note) => {
+    const search = searchParams.get('search')?.trim() || null
+    if (search) {
+      void fetchNotesForCurrentView({ silent: true })
+      emitNoteChange({ type: 'created', note })
+      return
+    }
+
     setNotes((prevNotes) => {
       const notebookFilter = searchParams.get('notebook')
       const labelFilter = searchParams.get('labels')?.split(',').filter(Boolean) || []
       const colorFilter = searchParams.get('color')
-      const search = searchParams.get('search')?.trim() || null
 
       if (notebookFilter && note.notebookId !== notebookFilter) return prevNotes
       if (!notebookFilter && note.notebookId) return prevNotes
@@ -135,11 +259,6 @@ export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
         if (!noteLabels.some((label: string) => labelNamesWithColor.includes(label))) return prevNotes
       }
 
-      if (search) {
-        router.refresh()
-        return prevNotes
-      }
-
       const isPinned = note.isPinned || false
       const pinnedNotes = prevNotes.filter(n => n.isPinned)
       const unpinnedNotes = prevNotes.filter(n => !n.isPinned)
@@ -150,6 +269,7 @@ export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
         return [...pinnedNotes, note, ...unpinnedNotes]
       }
     })
+    emitNoteChange({ type: 'created', note })
 
     if (!note.notebookId) {
       const wordCount = (note.content || '').trim().split(/\s+/).filter(w => w.length > 0).length
@@ -157,7 +277,7 @@ export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
         setNotebookSuggestion({ noteId: note.id, content: note.content || '' })
       }
     }
-  }, [searchParams, labels, router])
+  }, [searchParams, labels, fetchNotesForCurrentView])
 
   // Always fetch fresh from server — avoids stale state after a save regardless of
   // whether the notes list has re-fetched yet.
@@ -210,7 +330,134 @@ export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
     setPinnedNotes(prev => prev.map(n => n.id === noteId ? { ...n, size } : n))
   }, [])
 
-  useReminderCheck(notes)
+  const patchNoteInList = useCallback((noteId: string, patch: Partial<Note>) => {
+    setNotes((prev) => prev.map((n) => (n.id === noteId ? { ...n, ...patch } : n)))
+  }, [])
+
+  const removeNoteFromList = useCallback((noteId: string) => {
+    setNotes((prev) => prev.filter((n) => n.id !== noteId))
+    setEditingNote((prev) => (prev?.note.id === noteId ? null : prev))
+  }, [])
+
+  const noteVisibleInCurrentView = useCallback(
+    (note: Pick<Note, 'notebookId' | '_isShared'>) => {
+      const notebook = searchParams.get('notebook')
+      const sharedOnly = searchParams.get('shared') === '1'
+      if (sharedOnly) return !!note._isShared
+      if (notebook) return note.notebookId === notebook && !note._isShared
+      return !note.notebookId && !note._isShared
+    },
+    [searchParams]
+  )
+
+  const handleTogglePin = useCallback(
+    async (note: Note) => {
+      const nextPinned = !note.isPinned
+      patchNoteInList(note.id, { isPinned: nextPinned })
+      emitNoteChange({ type: 'updated', note: { ...note, isPinned: nextPinned } })
+      try {
+        await togglePin(note.id, nextPinned, { skipRevalidation: true })
+      } catch {
+        patchNoteInList(note.id, { isPinned: !nextPinned })
+        emitNoteChange({ type: 'updated', note: { ...note, isPinned: !nextPinned } })
+        toast.error(t('general.error'))
+      }
+    },
+    [patchNoteInList, t]
+  )
+
+  const handleDeleteNoteFromList = useCallback(
+    async (note: Note) => {
+      removeNoteFromList(note.id)
+      emitNoteChange({ type: 'deleted', noteId: note.id, notebookId: note.notebookId })
+      try {
+        await deleteNote(note.id, { skipRevalidation: true })
+        toast.success(t('notes.deleted') || 'Note supprimée')
+      } catch {
+        setNotes((prev) => [note, ...prev])
+        emitNoteChange({ type: 'created', note })
+        toast.error(t('general.error'))
+      }
+    },
+    [removeNoteFromList, t]
+  )
+
+  const handleArchiveNoteFromList = useCallback(
+    async (note: Note) => {
+      const nextArchived = !note.isArchived
+      if (nextArchived) removeNoteFromList(note.id)
+      else patchNoteInList(note.id, { isArchived: nextArchived })
+      emitNoteChange({ type: 'updated', note: { ...note, isArchived: nextArchived } })
+      try {
+        await toggleArchive(note.id, nextArchived, { skipRevalidation: true })
+        toast.success(
+          nextArchived ? (t('notes.archived') || 'Archivée') : (t('notes.unarchived') || 'Désarchivée')
+        )
+      } catch {
+        if (nextArchived) setNotes((prev) => [note, ...prev])
+        else patchNoteInList(note.id, { isArchived: !nextArchived })
+        toast.error(t('general.error'))
+      }
+    },
+    [patchNoteInList, removeNoteFromList, t]
+  )
+
+  const handleMoveNoteToNotebook = useCallback(
+    async (note: Note, notebookId: string | null) => {
+      const moved = { ...note, notebookId }
+      if (noteVisibleInCurrentView(moved)) {
+        patchNoteInList(note.id, { notebookId })
+      } else {
+        removeNoteFromList(note.id)
+      }
+      emitNoteChange({ type: 'updated', note: moved })
+      try {
+        await updateNote(note.id, { notebookId }, { skipRevalidation: true })
+        toast.success(t('notebookSuggestion.movedToNotebook') || 'Note déplacée')
+      } catch {
+        if (noteVisibleInCurrentView(note)) {
+          patchNoteInList(note.id, { notebookId: note.notebookId ?? null })
+        } else {
+          setNotes((prev) => [note, ...prev])
+        }
+        toast.error(t('general.error'))
+      }
+    },
+    [noteVisibleInCurrentView, patchNoteInList, removeNoteFromList, t]
+  )
+
+  const handleNoteContentPatch = useCallback((noteId: string, patch: Partial<Note>) => {
+    setNotes((prev) => {
+      const next = prev.map((n) => (n.id === noteId ? { ...n, ...patch } : n))
+      const updated = next.find((n) => n.id === noteId)
+      if (updated) emitNoteChange({ type: 'updated', note: updated })
+      return next
+    })
+  }, [])
+
+  const handleNoteIllustrationGenerated = useCallback(async (noteId: string) => {
+    const fresh = await getNoteById(noteId)
+    if (!fresh) return
+    patchNoteInList(noteId, fresh)
+    emitNoteChange({ type: 'updated', note: fresh })
+  }, [patchNoteInList])
+
+  const handleGridReorder = useCallback(
+    async (orderedIds: string[]) => {
+      setSortOrder('manual')
+      setNotes((prev) => {
+        const orderMap = new Map(orderedIds.map((id, index) => [id, index]))
+        return prev.map((n) => (orderMap.has(n.id) ? { ...n, order: orderMap.get(n.id)! } : n))
+      })
+      try {
+        await updateFullOrderWithoutRevalidation(orderedIds)
+      } catch {
+        toast.error(t('general.error'))
+      }
+    },
+    [t],
+  )
+
 
   // Garder openNote dans l'URL tant que l'éditeur est ouvert → le sidebar peut surligner la note (comme activeNoteId dans la ref.)
   useEffect(() => {
@@ -248,86 +495,27 @@ export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
     return () => window.removeEventListener('label-deleted', handler)
   }, [])
 
-  const prevRefreshKey = useRef(refreshKey)
-
   useEffect(() => {
     const search = searchParams.get('search')?.trim() || null
     const labelFilter = searchParams.get('labels')?.split(',').filter(Boolean) || []
     const colorFilter = searchParams.get('color')
     const notebook = searchParams.get('notebook')
+    const sharedOnly = searchParams.get('shared') === '1'
+    const remindersOnly = searchParams.get('reminders') === '1'
+    const hasActiveFilter = !!(search || labelFilter.length > 0 || colorFilter || sharedOnly || remindersOnly)
 
-    const isBackgroundRefresh = refreshKey > prevRefreshKey.current
-    prevRefreshKey.current = refreshKey
-
-    const hasActiveFilter = search || labelFilter.length > 0 || colorFilter
-
-    const load = async () => {
-      if (!isBackgroundRefresh) {
-        setIsLoading(true)
-      }
-      let allNotes = search
-        ? await searchNotes(search, true, notebook || undefined)
-        : await getAllNotes(false, notebook || undefined)
-
-      const sharedOnly = searchParams.get('shared') === '1'
-      const remindersOnly = searchParams.get('reminders') === '1'
-      
-      if (sharedOnly) {
-        allNotes = allNotes.filter((note: any) => note._isShared)
-      } else if (remindersOnly) {
-        allNotes = allNotes.filter((note: any) => note.reminder !== null)
-      } else if (!notebook && !search) {
-        allNotes = allNotes.filter((note: any) => !note.notebookId && !note._isShared)
-      }
-
-      if (labelFilter.length > 0) {
-        allNotes = allNotes.filter((note: any) =>
-          labelFilter.every((label: string) => note.labels?.includes(label))
-        )
-      }
-
-      if (colorFilter) {
-        const labelNamesWithColor = labels
-          .filter((label: any) => label.color === colorFilter)
-          .map((label: any) => label.name)
-        allNotes = allNotes.filter((note: any) =>
-          note.labels?.some((label: string) => labelNamesWithColor.includes(label))
-        )
-      }
-
-      setNotes(prev => {
-        const localSizeMap = new Map(prev.map(n => [n.id, n.size]))
-        return allNotes.map(n => ({ ...n, size: localSizeMap.get(n.id) ?? n.size }))
-      })
-      setPinnedNotes(allNotes.filter((n: any) => n.isPinned))
-      setIsLoading(false)
+    if (hasActiveFilter || notebook) {
+      void fetchNotesForCurrentView()
+      return
     }
 
-    if (refreshKey > 0 || hasActiveFilter) {
-      const cancelled = { value: false }
-      load().then(() => { if (cancelled.value) return })
-      return () => { cancelled.value = true }
-    } else {
-      let filtered = initialNotes
-      const sharedOnly = searchParams.get('shared') === '1'
-      const remindersOnly = searchParams.get('reminders') === '1'
-      if (notebook) {
-        filtered = initialNotes.filter((n: any) => n.notebookId === notebook && !n._isShared)
-      } else if (sharedOnly) {
-        filtered = initialNotes.filter((n: any) => n._isShared)
-      } else if (remindersOnly) {
-        filtered = initialNotes.filter((n: any) => n.reminder !== null)
-      } else {
-        filtered = initialNotes.filter((n: any) => !n.notebookId && !n._isShared)
-      }
-      setNotes(prev => {
-        const localSizeMap = new Map(prev.map(n => [n.id, n.size]))
-        return filtered.map(n => ({ ...n, size: localSizeMap.get(n.id) ?? n.size }))
-      })
-      setPinnedNotes(filtered.filter(n => n.isPinned))
-    }
-     
-  }, [searchParams, refreshKey])
+    const filtered = filterNotesForCurrentView(initialNotesRef.current)
+    setNotes((prev) => {
+      const localSizeMap = new Map(prev.map((n) => [n.id, n.size]))
+      return filtered.map((n) => ({ ...n, size: localSizeMap.get(n.id) ?? n.size }))
+    })
+    setPinnedNotes(filtered.filter((n) => n.isPinned))
+  }, [searchParams, fetchNotesForCurrentView, filterNotesForCurrentView])
 
   const currentNotebook = notebooks.find((n: any) => n.id === searchParams.get('notebook'))
 
@@ -437,19 +625,13 @@ export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
     params.delete('openNote')
     const qs = params.toString()
     router.replace(qs ? `/home?${qs}` : '/home', { scroll: false })
-    // Invalidate notes cache and trigger refresh
-    refreshNotes(searchParams.get('notebook') || null)
-  }, [refreshNotes, router, searchParams])
+  }, [router, searchParams])
 
-  // Called by NoteEditor when a save succeeds — update local state immediately
-  // so the user sees fresh data if they reopen the note before getAllNotes() completes
   const handleNoteSaved = useCallback((savedNote: Note) => {
-    setNotes(prev => prev.map(n => n.id === savedNote.id ? { ...n, ...savedNote } : n))
-    setPinnedNotes(prev => prev.map(n => n.id === savedNote.id ? { ...n, ...savedNote } : n))
-    setEditingNote(prev => prev?.note.id === savedNote.id ? { ...prev, note: savedNote } : prev)
-    // Refresh sidebar note titles so the new title appears immediately
-    refreshNotes(savedNote.notebookId || null)
-  }, [refreshNotes])
+    setNotes((prev) => prev.map((n) => (n.id === savedNote.id ? { ...n, ...savedNote } : n)))
+    setEditingNote((prev) => (prev?.note.id === savedNote.id ? { ...prev, note: savedNote } : prev))
+    emitNoteChange({ type: 'updated', note: savedNote })
+  }, [])
 
   return (
     <div
@@ -626,7 +808,78 @@ export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
                   </button>
                 )}
               </div>
-              <div className="flex items-center gap-6">
+              <div className="flex items-center gap-4 flex-wrap">
+                <div className="bg-foreground/[0.03] dark:bg-white/[0.04] p-0.5 rounded-full flex border border-border/30">
+                  <button
+                    type="button"
+                    onClick={() => setViewType('notes')}
+                    className={cn(
+                      'px-3 py-1 rounded-full text-[10px] font-bold uppercase tracking-wider transition-all',
+                      viewType === 'notes'
+                        ? 'bg-foreground text-background shadow-sm'
+                        : 'text-muted-foreground hover:text-foreground',
+                    )}
+                  >
+                    {t('notes.viewNotes')}
+                  </button>
+                  <button
+                    type="button"
+                    onClick={() => setViewType('tasks')}
+                    className={cn(
+                      'px-3 py-1 rounded-full text-[10px] font-bold uppercase tracking-wider transition-all',
+                      viewType === 'tasks'
+                        ? 'bg-foreground text-background shadow-sm'
+                        : 'text-muted-foreground hover:text-foreground',
+                    )}
+                  >
+                    {t('notes.viewTasks')}
+                  </button>
+                </div>
+
+                {viewType === 'notes' && (
+                  <div className="bg-foreground/[0.03] dark:bg-white/[0.04] p-0.5 rounded-full flex border border-border/30 items-center">
+                    <button
+                      type="button"
+                      onClick={() => setLayoutMode('grid')}
+                      className={cn(
+                        'p-1.5 rounded-full transition-all',
+                        layoutMode === 'grid'
+                          ? 'bg-foreground text-background shadow-sm'
+                          : 'text-muted-foreground hover:text-foreground',
+                      )}
+                      title={t('notes.layoutGridTitle')}
+                    >
+                      <LayoutGrid size={13} />
+                    </button>
+                    <button
+                      type="button"
+                      onClick={() => setLayoutMode('list')}
+                      className={cn(
+                        'p-1.5 rounded-full transition-all',
+                        layoutMode === 'list'
+                          ? 'bg-foreground text-background shadow-sm'
+                          : 'text-muted-foreground hover:text-foreground',
+                      )}
+                      title={t('notes.layoutListTitle')}
+                    >
+                      <List size={13} />
+                    </button>
+                    <button
+                      type="button"
+                      onClick={() => setLayoutMode('table')}
+                      className={cn(
+                        'p-1.5 rounded-full transition-all',
+                        layoutMode === 'table'
+                          ? 'bg-foreground text-background shadow-sm'
+                          : 'text-muted-foreground hover:text-foreground',
+                      )}
+                      title={t('notes.layoutTableTitle')}
+                    >
+                      <Table size={13} />
+                    </button>
+                  </div>
+                )}
+
                 {searchParams.get('notebook') && (
                   <button
                     onClick={() => setSummaryDialogOpen(true)}
@@ -733,46 +986,36 @@ export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
           <div className="px-4 sm:px-8 md:px-12 flex-1 pb-10 sm:pb-16 md:pb-20">
             {isLoading ? (
               <div className="text-center py-8 text-muted-foreground">{t('general.loading')}</div>
-            ) : (
-              <div className="max-w-3xl space-y-16">
-                {sortedPinnedNotes.length > 0 && (
-                  <div className="mb-6">
-                    <h2 className="text-[10px] font-bold text-muted-foreground tracking-widest uppercase mb-4 px-2">
-                      {t('notes.pinned')}
-                    </h2>
-                    <NotesEditorialView
-                      notes={sortedPinnedNotes}
-                      onOpen={(note: Note, readOnly?: boolean) => handleOpenNoteFresh(note.id, readOnly ?? false)}
-                      notebookName={currentNotebook?.name}
-                      onOpenHistory={handleOpenHistory}
-                    />
-                  </div>
-                )}
-
-                {sortedNotes.filter((note) => !note.isPinned).length > 0 && (
-                  <NotesEditorialView
-                    notes={sortedNotes.filter((note) => !note.isPinned)}
-                    onOpen={(note, readOnly) => handleOpenNoteFresh(note.id, readOnly ?? false)}
-                    notebookName={currentNotebook?.name}
-                    onOpenHistory={handleOpenHistory}
-                  />
-                )}
-
-                {notes.length === 0 && (
-                  <div className="h-64 flex flex-col items-center justify-center text-center space-y-4">
-                    <p className="font-memento-serif text-xl italic text-muted-foreground">
-                      {t('notes.emptyState')}
-                    </p>
-                    <button
-                      onClick={handleAddNote}
-                      disabled={isCreating}
-                      className="px-6 py-2 border border-foreground text-[13px] uppercase tracking-[0.2em] hover:bg-foreground hover:text-background transition-all"
-                    >
-                      {t('notes.createFirst')}
-                    </button>
-                  </div>
-                )}
+            ) : notes.length === 0 ? (
+              <div className="h-64 flex flex-col items-center justify-center text-center space-y-4">
+                <p className="font-memento-serif text-xl italic text-muted-foreground">
+                  {t('notes.emptyState')}
+                </p>
+                <button
+                  onClick={handleAddNote}
+                  disabled={isCreating}
+                  className="px-6 py-2 border border-foreground text-[13px] uppercase tracking-[0.2em] hover:bg-foreground hover:text-background transition-all"
+                >
+                  {t('notes.createFirst')}
+                </button>
               </div>
+            ) : (
+              <NotesListViews
+                notes={sortedNotes}
+                pinnedNotes={sortedPinnedNotes}
+                viewType={viewType}
+                layoutMode={layoutMode}
+                onOpen={(note, readOnly) => handleOpenNoteFresh(note.id, readOnly ?? false)}
+                onOpenHistory={handleOpenHistory}
+                notebookName={currentNotebook?.name}
+                onTogglePin={handleTogglePin}
+                onDeleteNote={handleDeleteNoteFromList}
+                onArchiveNote={handleArchiveNoteFromList}
+                onMoveToNotebook={handleMoveNoteToNotebook}
+                onNotePatch={handleNoteContentPatch}
+                onNoteIllustrationGenerated={handleNoteIllustrationGenerated}
+                onGridReorder={handleGridReorder}
+              />
             )}
           </div>
 
@@ -784,8 +1027,6 @@ export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
         </div>
       )}
 
-      <MemoryEchoNotification onOpenNote={(noteId) => handleOpenNoteFresh(noteId)} />
-
       {notebookSuggestion && (
         <NotebookSuggestionToast
           noteId={notebookSuggestion.noteId}
@@ -798,7 +1039,7 @@ export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
         <BatchOrganizationDialog
           open={batchOrganizationOpen}
           onOpenChange={setBatchOrganizationOpen}
-          onNotesMoved={() => router.refresh()}
+          onNotesMoved={() => fetchNotesForCurrentView({ silent: true })}
         />
       )}
 
@@ -810,7 +1051,7 @@ export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
             if (!open) dismissLabelSuggestion()
           }}
           notebookId={suggestNotebookId}
-          onLabelsCreated={() => router.refresh()}
+          onLabelsCreated={() => fetchNotesForCurrentView({ silent: true })}
         />
       )}
 
@@ -846,8 +1087,6 @@ export function HomeClient({ initialNotes, initialSettings }: HomeClientProps) {
           notebookName={currentNotebook.name}
           onDone={() => {
             refreshNotebooks()
-            triggerRefresh()
-            router.refresh()
           }}
         />
       )}

memento-note/components/legal/ai-consent-modal.tsx

@@ -0,0 +1,152 @@
+'use client'
+
+import { useState } from 'react'
+import { Sparkles, X, ShieldAlert, Check } from 'lucide-react'
+import { useLanguage } from '@/lib/i18n'
+import { motion, AnimatePresence } from 'motion/react'
+import { cn } from '@/lib/utils'
+
+interface AiConsentModalProps {
+  open: boolean
+  onClose: () => void
+  onConfirm: (remember: boolean) => void
+}
+
+export function AiConsentModal({ open, onClose, onConfirm }: AiConsentModalProps) {
+  const { t } = useLanguage()
+  const [remember, setRemember] = useState(true)
+
+  return (
+    <AnimatePresence>
+      {open && (
+        <div className="fixed inset-0 z-[150] flex items-center justify-center p-4">
+          {/* Glassmorphism Backdrop */}
+          <motion.div
+            initial={{ opacity: 0 }}
+            animate={{ opacity: 1 }}
+            exit={{ opacity: 0 }}
+            onClick={onClose}
+            className="absolute inset-0 bg-black/60 backdrop-blur-sm"
+          />
+
+          {/* Modal Container */}
+          <motion.div
+            initial={{ opacity: 0, scale: 0.95, y: 10 }}
+            animate={{ opacity: 1, scale: 1, y: 0 }}
+            exit={{ opacity: 0, scale: 0.95, y: 10 }}
+            transition={{ type: 'spring', duration: 0.4 }}
+            className={cn(
+              "relative w-full max-w-lg overflow-hidden border border-[var(--border)]",
+              "bg-[var(--memento-paper)] text-[var(--ink)] shadow-2xl rounded-lg p-6",
+              "flex flex-col gap-5"
+            )}
+          >
+            {/* Close Button */}
+            <button
+              onClick={onClose}
+              className="absolute top-4 right-4 p-1 rounded-md text-[var(--ink)]/60 hover:text-[var(--ink)] hover:bg-[var(--concrete)] transition-colors"
+            >
+              <X className="w-5 h-5" />
+            </button>
+
+            {/* Header */}
+            <div className="flex items-start gap-4">
+              <div className="p-3 bg-[var(--accent-tint)] text-[var(--accent-color)] rounded-lg">
+                <BrainIcon className="w-6 h-6 animate-pulse" />
+              </div>
+              <div className="flex flex-col gap-1 pr-6">
+                <h3 className="text-lg font-semibold tracking-tight">
+                  {t('consent.ai.modalTitle') || 'Consentement requis pour le traitement par IA'}
+                </h3>
+                <span className="text-xs uppercase tracking-wider text-[var(--ink)]/50 font-medium">
+                  {t('consent.ai.complianceBadge') || 'Conformité RGPD'}
+                </span>
+              </div>
+            </div>
+
+            {/* Content */}
+            <div className="text-sm leading-relaxed text-[var(--ink)]/80 flex flex-col gap-3">
+              <p>
+                {t('consent.ai.modalDescription') ||
+                  "Pour analyser vos notes, PDFs ou sessions de remue-méninges, Memento transmet de manière sécurisée ces données à des API d'IA tierces (OpenAI, Gemini, DeepSeek). Nous appliquons une politique de rétention de données nulle. En acceptant, vous autorisez ce traitement."}
+              </p>
+              <div className="p-3 bg-[var(--concrete)] border border-[var(--border)] rounded-md text-xs flex gap-3 items-start">
+                <ShieldAlert className="w-4 h-4 text-[var(--accent-color)] shrink-0 mt-0.5" />
+                <div className="flex flex-col gap-0.5">
+                  <span className="font-semibold">{t('consent.ai.zeroRetentionTitle') || 'Zéro Rétention de Données'}</span>
+                  <span>
+                    {t('consent.ai.zeroRetentionDesc') ||
+                      'Toutes les requêtes sortantes incluent des indicateurs de non-apprentissage pour protéger votre propriété intellectuelle.'}
+                  </span>
+                </div>
+              </div>
+            </div>
+
+            {/* Checkbox */}
+            <label className="flex items-center gap-3 cursor-pointer select-none py-1">
+              <div className="relative">
+                <input
+                  type="checkbox"
+                  checked={remember}
+                  onChange={(e) => setRemember(e.target.checked)}
+                  className="sr-only"
+                />
+                <div
+                  className={cn(
+                    "w-5 h-5 rounded border border-[var(--border)] transition-colors flex items-center justify-center",
+                    remember ? "bg-[var(--accent-color)] border-[var(--accent-color)]" : "bg-transparent"
+                  )}
+                >
+                  {remember && <Check className="w-3.5 h-3.5 text-white stroke-[3px]" />}
+                </div>
+              </div>
+              <span className="text-xs font-medium text-[var(--ink)]/80">
+                {t('consent.ai.rememberMe') || 'Se souvenir de mon choix (ne plus demander)'}
+              </span>
+            </label>
+
+            {/* Actions */}
+            <div className="flex items-center justify-end gap-3 mt-2">
+              <button
+                onClick={onClose}
+                className={cn(
+                  "px-4 py-2 text-xs font-semibold rounded-md border border-[var(--border)]",
+                  "hover:bg-[var(--concrete)] transition-colors bg-transparent text-[var(--ink)]"
+                )}
+              >
+                {t('consent.ai.rejectButton') || 'Refuser'}
+              </button>
+              <button
+                onClick={() => onConfirm(remember)}
+                className={cn(
+                  "px-4 py-2 text-xs font-semibold rounded-md text-white shadow-sm transition-opacity hover:opacity-90",
+                  "bg-[var(--accent-color)] flex items-center gap-2"
+                )}
+              >
+                <Sparkles className="w-3.5 h-3.5" />
+                {t('consent.ai.acceptButton') || 'Autoriser et continuer'}
+              </button>
+            </div>
+          </motion.div>
+        </div>
+      )}
+    </AnimatePresence>
+  )
+}
+
+function BrainIcon(props: React.SVGProps<SVGSVGElement>) {
+  return (
+    <svg
+      viewBox="0 0 24 24"
+      fill="none"
+      stroke="currentColor"
+      strokeWidth="2"
+      strokeLinecap="round"
+      strokeLinejoin="round"
+      {...props}
+    >
+      <path d="M9.5 2A2.5 2.5 0 0 1 12 4.5v15a2.5 2.5 0 0 1-4.96-.44 2.5 2.5 0 0 1 0-3.12 3 3 0 0 1 0-3.88 2.5 2.5 0 0 1 0-3.12A2.5 2.5 0 0 1 9.5 2Z" />
+      <path d="M14.5 2A2.5 2.5 0 0 0 12 4.5v15a2.5 2.5 0 0 0 4.96-.44 2.5 2.5 0 0 0 0-3.12 3 3 0 0 0 0-3.88 2.5 2.5 0 0 0 0-3.12A2.5 2.5 0 0 0 14.5 2Z" />
+    </svg>
+  )
+}

memento-note/components/legal/ai-consent-provider.tsx

@@ -0,0 +1,173 @@
+'use client'
+
+import { createContext, useContext, useState, useEffect, useRef, useCallback } from 'react'
+import { useSession } from 'next-auth/react'
+import { getLocalStorageAiConsent, setLocalStorageAiConsent, removeLocalStorageAiConsent } from '@/lib/consent/ai-consent-client'
+import { updateAISettings } from '@/app/actions/ai-settings'
+import { AiConsentModal } from './ai-consent-modal'
+import { toast } from 'sonner'
+import { useLanguage } from '@/lib/i18n'
+
+interface AiConsentContextType {
+  hasAiConsent: boolean
+  requestAiConsent: () => Promise<boolean>
+  revokeConsent: () => Promise<void>
+}
+
+const AiConsentContext = createContext<AiConsentContextType | undefined>(undefined)
+
+interface AiConsentProviderProps {
+  children: React.ReactNode
+  initialPersistentConsent?: boolean
+}
+
+export function AiConsentProvider({ children, initialPersistentConsent = false }: AiConsentProviderProps) {
+  const { data: session, update: updateSession } = useSession()
+  const { t } = useLanguage()
+
+  const [persistentConsent, setPersistentConsent] = useState(false)
+  const [sessionConsent, setSessionConsent] = useState(false)
+  const [modalOpen, setModalOpen] = useState(false)
+  const [hydrated, setHydrated] = useState(false)
+
+  const pendingResolveRef = useRef<((value: boolean) => void) | null>(null)
+
+  useEffect(() => {
+    const local = getLocalStorageAiConsent()
+    if (local || initialPersistentConsent) {
+      setPersistentConsent(true)
+      if (initialPersistentConsent && !local) {
+        setLocalStorageAiConsent(true)
+      }
+    }
+    setHydrated(true)
+  }, [initialPersistentConsent])
+
+  useEffect(() => {
+    if (session?.aiSessionConsent === true) {
+      setSessionConsent(true)
+    } else if (session?.aiSessionConsent === false) {
+      setSessionConsent(false)
+    }
+  }, [session?.aiSessionConsent])
+
+  const hasAiConsent =
+    hydrated &&
+    (persistentConsent || sessionConsent || session?.aiSessionConsent === true)
+
+  const requestAiConsent = useCallback((): Promise<boolean> => {
+    if (hasAiConsent) {
+      return Promise.resolve(true)
+    }
+
+    setModalOpen(true)
+    return new Promise<boolean>((resolve) => {
+      pendingResolveRef.current = resolve
+    })
+  }, [hasAiConsent])
+
+  const handleConfirm = async (remember: boolean) => {
+    setModalOpen(false)
+
+    try {
+      const res = await fetch('/api/user/ai-consent', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ consent: true, remember }),
+      })
+
+      if (!res.ok) {
+        toast.error(t('consent.ai.auditFailed') || 'Impossible d’enregistrer votre consentement. Réessayez.')
+        pendingResolveRef.current?.(false)
+        pendingResolveRef.current = null
+        return
+      }
+
+      if (remember) {
+        setLocalStorageAiConsent(true)
+        setPersistentConsent(true)
+        try {
+          await updateAISettings({ aiProcessingConsent: true })
+        } catch (e) {
+          console.error('[AiConsentProvider] Failed to sync consent to DB:', e)
+        }
+      } else {
+        await updateSession({ aiSessionConsent: true })
+        setSessionConsent(true)
+      }
+
+      pendingResolveRef.current?.(true)
+      pendingResolveRef.current = null
+    } catch (e) {
+      console.error('[AiConsentProvider] Failed to log consent audit:', e)
+      toast.error(t('consent.ai.auditFailed') || 'Impossible d’enregistrer votre consentement. Réessayez.')
+      pendingResolveRef.current?.(false)
+      pendingResolveRef.current = null
+    }
+  }
+
+  const handleClose = () => {
+    setModalOpen(false)
+    toast.warning(t('consent.ai.aborted') || 'Traitement IA annulé (consentement refusé).')
+
+    pendingResolveRef.current?.(false)
+    pendingResolveRef.current = null
+  }
+
+  const revokeConsent = async () => {
+    removeLocalStorageAiConsent()
+    setPersistentConsent(false)
+    setSessionConsent(false)
+
+    try {
+      await fetch('/api/user/ai-consent', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ consent: false, remember: true }),
+      })
+    } catch (e) {
+      console.error('[AiConsentProvider] Failed to log revocation:', e)
+    }
+
+    try {
+      await updateSession({ aiSessionConsent: false })
+    } catch (e) {
+      console.error('[AiConsentProvider] Failed to clear session consent:', e)
+    }
+
+    if (session?.user) {
+      try {
+        await updateAISettings({ aiProcessingConsent: false })
+      } catch (e) {
+        console.error('[AiConsentProvider] Failed to sync revocation to DB:', e)
+      }
+    }
+
+    toast.success(t('consent.ai.revokedToast') || 'Consentement IA révoqué avec succès.')
+  }
+
+  return (
+    <AiConsentContext.Provider
+      value={{
+        hasAiConsent,
+        requestAiConsent,
+        revokeConsent,
+      }}
+    >
+      {children}
+      <AiConsentModal
+        open={modalOpen}
+        onClose={handleClose}
+        onConfirm={handleConfirm}
+      />
+    </AiConsentContext.Provider>
+  )
+}
+
+export function useAiConsent() {
+  const context = useContext(AiConsentContext)
+  if (context === undefined) {
+    throw new Error('useAiConsent must be used within an AiConsentProvider')
+  }
+  return context
+}

memento-note/components/linked-note-preview-dialog.tsx

@@ -0,0 +1,178 @@
+'use client'
+
+import { useEffect, useState } from 'react'
+import { Dialog, DialogContent, DialogTitle } from '@/components/ui/dialog'
+import { ExternalLink, Link2, Columns2, GitMerge, Loader2, X } from 'lucide-react'
+import { useLanguage } from '@/lib/i18n/LanguageProvider'
+import { cn } from '@/lib/utils'
+
+interface LinkedNotePreviewDialogProps {
+  isOpen: boolean
+  onClose: () => void
+  noteId: string
+  initialTitle?: string | null
+  initialExcerpt?: string
+  onInsertCitation?: () => void
+  onCompare?: () => void
+  onMerge?: () => void
+  citationLoading?: boolean
+}
+
+function stripHtml(html: string): string {
+  return html.replace(/<[^>]+>/g, ' ').replace(/\s+/g, ' ').trim()
+}
+
+function openNoteInNewTab(noteId: string) {
+  window.open(`/home?openNote=${encodeURIComponent(noteId)}`, '_blank', 'noopener,noreferrer')
+}
+
+const linkActionClass =
+  'inline-flex items-center gap-1 text-[11px] font-semibold text-muted-foreground hover:text-foreground transition-colors hover:underline'
+
+export function LinkedNotePreviewDialog({
+  isOpen,
+  onClose,
+  noteId,
+  initialTitle,
+  initialExcerpt,
+  onInsertCitation,
+  onCompare,
+  onMerge,
+  citationLoading = false,
+}: LinkedNotePreviewDialogProps) {
+  const { t } = useLanguage()
+  const [title, setTitle] = useState(initialTitle ?? '')
+  const [content, setContent] = useState('')
+  const [isLoading, setIsLoading] = useState(false)
+  const [loadError, setLoadError] = useState(false)
+
+  useEffect(() => {
+    if (!isOpen || !noteId) return
+    let cancelled = false
+    setIsLoading(true)
+    setLoadError(false)
+    setTitle(initialTitle ?? '')
+    setContent('')
+
+    void (async () => {
+      try {
+        const res = await fetch(`/api/notes/${noteId}`)
+        if (!res.ok) throw new Error('fetch failed')
+        const data = await res.json()
+        if (cancelled) return
+        if (data.success && data.data) {
+          setTitle(data.data.title || t('memoryEcho.comparison.untitled'))
+          setContent(data.data.content || '')
+        } else {
+          setLoadError(true)
+        }
+      } catch {
+        if (!cancelled) setLoadError(true)
+      } finally {
+        if (!cancelled) setIsLoading(false)
+      }
+    })()
+
+    return () => {
+      cancelled = true
+    }
+  }, [isOpen, noteId, initialTitle, t])
+
+  const displayTitle = title || initialTitle || t('memoryEcho.comparison.untitled')
+  const plainBody = content ? stripHtml(content) : (initialExcerpt ?? '')
+  const isHtml = content.includes('<')
+
+  return (
+    <Dialog open={isOpen} onOpenChange={open => { if (!open) onClose() }}>
+      <DialogContent showCloseButton={false} className="max-w-lg max-h-[72vh] overflow-hidden flex flex-col p-0 gap-0">
+        <div className="flex items-center justify-between gap-2 px-4 py-3 border-b border-border/50">
+          <DialogTitle className="text-sm font-semibold truncate pr-2 leading-snug">
+            {displayTitle}
+          </DialogTitle>
+          <button
+            type="button"
+            onClick={onClose}
+            className="p-0.5 rounded text-muted-foreground hover:text-foreground shrink-0"
+            aria-label={t('memoryEcho.editorSection.close')}
+          >
+            <X className="h-4 w-4" />
+          </button>
+        </div>
+
+        <div className="flex-1 overflow-y-auto px-4 py-3 min-h-0">
+          {isLoading && !plainBody && (
+            <div className="flex items-center gap-2 text-xs text-muted-foreground">
+              <Loader2 className="h-3.5 w-3.5 animate-spin" />
+              {t('memoryEcho.editorSection.loading')}
+            </div>
+          )}
+          {loadError && !plainBody && (
+            <p className="text-xs text-muted-foreground">{t('memoryEcho.preview.loadError')}</p>
+          )}
+          {content && isHtml && (
+            <div
+              className={cn(
+                'prose prose-sm dark:prose-invert max-w-none',
+                'prose-p:text-sm prose-p:leading-relaxed prose-p:my-2',
+                'prose-headings:text-sm prose-headings:font-semibold prose-headings:mt-3 prose-headings:mb-1',
+                'prose-li:text-sm prose-table:text-xs'
+              )}
+              dangerouslySetInnerHTML={{ __html: content }}
+            />
+          )}
+          {!isHtml && plainBody && (
+            <div className="text-sm leading-relaxed text-foreground/90 whitespace-pre-wrap font-serif">
+              {plainBody}
+            </div>
+          )}
+        </div>
+
+        <div className="px-4 py-2.5 border-t border-border/50 flex items-center justify-between gap-2 flex-wrap">
+          <button
+            type="button"
+            onClick={() => openNoteInNewTab(noteId)}
+            className={linkActionClass}
+          >
+            <ExternalLink className="h-3 w-3" />
+            {t('memoryEcho.editorSection.openInEditor')}
+          </button>
+          <div className="flex items-center gap-3">
+            {onCompare && (
+              <button
+                type="button"
+                className={linkActionClass}
+                onClick={() => { onCompare(); onClose() }}
+              >
+                <Columns2 className="h-3 w-3" />
+                {t('memoryEcho.editorSection.compare')}
+              </button>
+            )}
+            {onInsertCitation && (
+              <button
+                type="button"
+                disabled={citationLoading}
+                className="inline-flex items-center gap-1 text-[11px] font-bold text-indigo-600 dark:text-indigo-400 hover:underline disabled:opacity-50"
+                onClick={() => { onInsertCitation(); onClose() }}
+              >
+                <Link2 className="h-3 w-3" />
+                {citationLoading
+                  ? t('memoryEcho.editorSection.embedding')
+                  : t('memoryEcho.editorSection.embedPassage')}
+              </button>
+            )}
+            {onMerge && (
+              <button
+                type="button"
+                className="inline-flex items-center gap-1 text-[11px] font-semibold text-purple-600 dark:text-purple-400 hover:underline"
+                onClick={() => { onMerge(); onClose() }}
+              >
+                <GitMerge className="h-3 w-3" />
+                {t('memoryEcho.editorSection.merge')}
+              </button>
+            )}
+          </div>
+        </div>
+      </DialogContent>
+    </Dialog>
+  )
+}

memento-note/components/memory-echo-notification.tsx

@@ -1,321 +0,0 @@
-'use client'
-
-import { useState, useEffect, useRef } from 'react'
-import { useLanguage } from '@/lib/i18n/LanguageProvider'
-import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
-import { Button } from '@/components/ui/button'
-import { Badge } from '@/components/ui/badge'
-import { Lightbulb, ThumbsUp, ThumbsDown, X, Sparkles, ArrowRight, GitMerge } from 'lucide-react'
-import { toast } from 'sonner'
-import { ComparisonModal } from './comparison-modal'
-import { FusionModal } from './fusion-modal'
-import { createNote, updateNote } from '@/app/actions/notes'
-import { Note } from '@/lib/types'
-
-interface MemoryEchoInsight {
-  id: string
-  note1Id: string
-  note2Id: string
-  note1: {
-    id: string
-    title: string | null
-    content: string
-  }
-  note2: {
-    id: string
-    title: string | null
-    content: string
-  }
-  similarityScore: number
-  insight: string
-  insightDate: Date
-  viewed: boolean
-  feedback: string | null
-}
-
-interface MemoryEchoNotificationProps {
-  onOpenNote?: (noteId: string) => void
-}
-
-export function MemoryEchoNotification({ onOpenNote }: MemoryEchoNotificationProps) {
-  const { t } = useLanguage()
-  const [insight, setInsight] = useState<MemoryEchoInsight | null>(null)
-  const [isLoading, setIsLoading] = useState(false)
-  const [isDismissed, setIsDismissed] = useState(false)
-  const [showComparison, setShowComparison] = useState(false)
-  const [fusionNotes, setFusionNotes] = useState<Array<Partial<Note>>>([])
-  const [demoMode, setDemoMode] = useState(false)
-  const pollingRef = useRef<ReturnType<typeof setInterval> | null>(null)
-  const dismissedPermanently = useRef(false)
-
-  // Fetch insight on mount
-  useEffect(() => {
-    fetchInsight()
-    return () => {
-      if (pollingRef.current) clearInterval(pollingRef.current)
-    }
-  }, [])
-
-  const fetchInsight = async () => {
-    setIsLoading(true)
-    try {
-      const res = await fetch('/api/ai/echo')
-      const data = await res.json()
-
-      if (data.insight) {
-        setInsight(data.insight)
-      }
-    } catch (error) {
-      console.error('[MemoryEcho] Failed to fetch insight:', error)
-    } finally {
-      setIsLoading(false)
-    }
-  }
-
-  useEffect(() => {
-    if (dismissedPermanently.current) return
-  }, [isDismissed, demoMode])
-
-  const handleView = async () => {
-    if (!insight) return
-
-    try {
-      await fetch('/api/ai/echo', {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({ action: 'view', insightId: insight.id })
-      })
-
-      toast.success(t('toast.openingConnection'))
-      setShowComparison(true)
-    } catch (error) {
-      console.error('[MemoryEcho] Failed to view connection:', error)
-      toast.error(t('toast.openConnectionFailed'))
-    }
-  }
-
-  const handleFeedback = async (feedback: 'thumbs_up' | 'thumbs_down') => {
-    if (!insight) return
-
-    try {
-      await fetch('/api/ai/echo', {
-        method: 'POST',
-        headers: { 'Content-Type': 'application/json' },
-        body: JSON.stringify({ action: 'feedback', insightId: insight.id, feedback })
-      })
-
-      if (feedback === 'thumbs_up') {
-        toast.success(t('toast.thanksFeedback'))
-      } else {
-        toast.success(t('toast.thanksFeedbackImproving'))
-      }
-
-      setIsDismissed(true)
-      // Stop polling after explicit feedback
-      if (pollingRef.current) {
-        clearInterval(pollingRef.current)
-        pollingRef.current = null
-      }
-    } catch (error) {
-      console.error('[MemoryEcho] Failed to submit feedback:', error)
-      toast.error(t('toast.feedbackFailed'))
-    }
-  }
-
-  const handleMergeNotes = async (noteIds: string[]) => {
-    if (!insight) return
-    const fetched = await Promise.all(noteIds.map(async (id) => {
-      try {
-        const res = await fetch(`/api/notes/${id}`)
-        if (!res.ok) return null
-        const data = await res.json()
-        return data.success && data.data ? data.data : null
-      } catch { return null }
-    }))
-    setFusionNotes(fetched.filter((n: any) => n !== null) as Array<Partial<Note>>)
-  }
-
-  const handleDismiss = () => {
-    setIsDismissed(true)
-    dismissedPermanently.current = true
-    if (pollingRef.current) {
-      clearInterval(pollingRef.current)
-      pollingRef.current = null
-    }
-  }
-
-  if (isLoading || !insight) {
-    return null
-  }
-
-  const note1Title = insight.note1.title || t('notification.untitled')
-  const note2Title = insight.note2.title || t('notification.untitled')
-  const similarityPercentage = Math.round(insight.similarityScore * 100)
-
-  const comparisonNotes: Array<Partial<Note>> = [
-    { id: insight.note1.id, title: insight.note1.title, content: insight.note1.content },
-    { id: insight.note2.id, title: insight.note2.title, content: insight.note2.content }
-  ]
-
-  return (
-    <>
-      {/* Comparison Modal */}
-      <ComparisonModal
-        isOpen={showComparison}
-        onClose={() => {
-          setShowComparison(false)
-          setIsDismissed(true)
-        }}
-        notes={comparisonNotes}
-        similarity={insight.similarityScore}
-        onOpenNote={(noteId) => {
-          setShowComparison(false)
-          setIsDismissed(true)
-          onOpenNote?.(noteId)
-        }}
-        onMergeNotes={handleMergeNotes}
-      />
-
-      {/* Fusion Modal */}
-      {fusionNotes.length > 0 && (
-        <FusionModal
-          isOpen={fusionNotes.length > 0}
-          onClose={() => setFusionNotes([])}
-          notes={fusionNotes}
-          onConfirmFusion={async ({ title, content }, options) => {
-            await createNote({
-              title,
-              content,
-              labels: options.keepAllTags
-                ? [...new Set(fusionNotes.flatMap(n => n.labels || []))]
-                : fusionNotes[0].labels || [],
-              color: fusionNotes[0].color,
-              type: 'text',
-              isMarkdown: true,
-              autoGenerated: true,
-              aiProvider: 'fusion',
-              notebookId: fusionNotes[0].notebookId ?? undefined
-            })
-            if (options.archiveOriginals) {
-              for (const n of fusionNotes) {
-                if (n.id) await updateNote(n.id, { isArchived: true })
-              }
-            }
-            toast.success(t('toast.notesFusionSuccess'))
-            setFusionNotes([])
-            setIsDismissed(true)
-          }}
-        />
-      )}
-
-      {/* Notification Card — hidden when dismissed or modal open */}
-      {!isDismissed && (
-        <div className="fixed bottom-4 right-4 z-50 max-w-md w-full animate-in slide-in-from-bottom-4 fade-in duration-500">
-          <Card className="border-amber-200 dark:border-amber-900 shadow-lg bg-gradient-to-br from-amber-50 to-white dark:from-amber-950/20 dark:to-background">
-            <CardHeader className="pb-3">
-              <div className="flex items-start justify-between">
-                <div className="flex items-center gap-2">
-                  <div className="p-2 bg-amber-100 dark:bg-amber-900/30 rounded-full">
-                    <Lightbulb className="h-5 w-5 text-amber-600 dark:text-amber-400" />
-                  </div>
-                  <div>
-                    <CardTitle className="text-base flex items-center gap-2">
-                      {t('memoryEcho.title')}
-                      <Sparkles className="h-4 w-4 text-amber-500" />
-                    </CardTitle>
-                    <CardDescription className="text-xs mt-1">
-                      {t('memoryEcho.description')}
-                    </CardDescription>
-                  </div>
-                </div>
-                <Button
-                  variant="ghost"
-                  size="icon"
-                  className="h-8 w-8 -mr-2 -mt-2"
-                  onClick={handleDismiss}
-                >
-                  <X className="h-4 w-4" />
-                </Button>
-              </div>
-            </CardHeader>
-
-            <CardContent className="space-y-3">
-              {/* AI-generated insight */}
-              <div className="bg-white dark:bg-zinc-900 rounded-lg p-3 border border-amber-100 dark:border-amber-900/30">
-                <p className="text-sm text-gray-700 dark:text-gray-300">
-                  {insight.insight}
-                </p>
-              </div>
-
-              {/* Connected notes */}
-              <div className="space-y-2">
-                <div className="flex items-center gap-2 text-sm">
-                  <Badge variant="outline" className="border-primary/20 text-primary dark:border-primary/30 dark:text-primary-foreground">
-                    {note1Title}
-                  </Badge>
-                  <ArrowRight className="h-3 w-3 text-gray-400" />
-                  <Badge variant="outline" className="border-purple-200 text-purple-700 dark:border-purple-900 dark:text-purple-300">
-                    {note2Title}
-                  </Badge>
-                  <Badge variant="secondary" className="ml-auto text-xs">
-                    {t('memoryEcho.match', { percentage: similarityPercentage })}
-                  </Badge>
-                </div>
-              </div>
-
-              {/* Action buttons */}
-              <div className="flex items-center gap-2 pt-2">
-                <Button
-                  size="sm"
-                  className="flex-1 bg-amber-600 hover:bg-amber-700 text-white"
-                  onClick={handleView}
-                >
-                  {t('memoryEcho.viewConnection')}
-                </Button>
-
-                <Button
-                  size="sm"
-                  variant="outline"
-                  className="flex-1 border-purple-200 text-purple-700 hover:bg-purple-50 dark:border-purple-800 dark:text-purple-400 dark:hover:bg-purple-950/20"
-                  onClick={() => handleMergeNotes([insight.note1.id, insight.note2.id])}
-                >
-                  <GitMerge className="h-4 w-4 mr-1" />
-                  {t('memoryEcho.editorSection.merge')}
-                </Button>
-
-                <div className="flex items-center gap-1 border-l pl-2">
-                  <Button
-                    variant="ghost"
-                    size="icon"
-                    className="h-8 w-8 text-green-600 hover:text-green-700 hover:bg-green-50 dark:hover:bg-green-950/20"
-                    onClick={() => handleFeedback('thumbs_up')}
-                    title={t('memoryEcho.helpful')}
-                  >
-                    <ThumbsUp className="h-4 w-4" />
-                  </Button>
-                  <Button
-                    variant="ghost"
-                    size="icon"
-                    className="h-8 w-8 text-red-600 hover:text-red-700 hover:bg-red-50 dark:hover:bg-red-950/20"
-                    onClick={() => handleFeedback('thumbs_down')}
-                    title={t('memoryEcho.notHelpful')}
-                  >
-                    <ThumbsDown className="h-4 w-4" />
-                  </Button>
-                </div>
-              </div>
-
-              {/* Dismiss link */}
-              <button
-                className="w-full text-center text-xs text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200 py-1"
-                onClick={handleDismiss}
-              >
-                {t('memoryEcho.dismiss')}
-              </button>
-            </CardContent>
-          </Card>
-        </div>
-      )}
-    </>
-  )
-}

memento-note/components/memory-echo-section.tsx

@@ -0,0 +1,546 @@
+'use client'
+
+import { useState, useEffect, useCallback, type ReactNode } from 'react'
+import { ChevronDown, ChevronUp, Sparkles, Link2, X, Loader2, HelpCircle } from 'lucide-react'
+import { LinkedNotePreviewDialog } from '@/components/linked-note-preview-dialog'
+import { Button } from '@/components/ui/button'
+import { Tooltip, TooltipContent, TooltipTrigger } from '@/components/ui/tooltip'
+import { cn } from '@/lib/utils'
+import { useLanguage } from '@/lib/i18n/LanguageProvider'
+import type { BlockSuggestion } from '@/components/block-picker'
+import { toast } from 'sonner'
+import { useNoteEditorContext } from '@/components/note-editor/note-editor-context'
+
+interface ConnectionData {
+  noteId: string
+  title: string | null
+  content: string
+  createdAt: Date
+  similarity: number
+  daysApart: number
+}
+
+interface LiveBlockRefHost {
+  targetNoteId: string
+  targetNoteTitle: string
+  notebookName: string
+  blockIds: string[]
+  createdAt: string
+}
+
+interface MemoryEchoSectionProps {
+  noteId: string
+  onCompareNotes?: (noteIds: string[], meta?: { similarity?: number }) => void
+  onMergeNotes?: (noteIds: string[]) => void
+}
+
+interface PreviewTarget {
+  noteId: string
+  title: string | null
+  excerpt: string
+}
+
+function stripHtml(html: string): string {
+  return html.replace(/<[^>]+>/g, ' ').replace(/\s+/g, ' ').trim()
+}
+
+function excerpt(text: string, max = 150): string {
+  const plain = stripHtml(text)
+  if (plain.length <= max) return plain
+  return `${plain.slice(0, max).trim()}…`
+}
+
+async function resolveBlockForEmbed(sourceNoteId: string, hint: string): Promise<{ block: BlockSuggestion; mode: 'live' | 'citation' } | null> {
+  const params = new URLSearchParams({ noteId: sourceNoteId, hint })
+  const res = await fetch(`/api/blocks/resolve?${params}`)
+  if (!res.ok) return null
+  const data = await res.json()
+  if (!data.block) return null
+  return { block: data.block as BlockSuggestion, mode: data.mode === 'live' ? 'live' : 'citation' }
+}
+
+function dispatchLiveBlockInsert(block: BlockSuggestion) {
+  window.dispatchEvent(new CustomEvent('memento-insert-live-block', { detail: { block } }))
+}
+
+function dispatchCitationInsert(payload: { noteId: string; noteTitle: string; excerpt: string }) {
+  window.dispatchEvent(new CustomEvent('memento-insert-citation', { detail: { ...payload, atEnd: true } }))
+}
+
+function ActionWithHelp({
+  label,
+  help,
+  children,
+}: {
+  label: string
+  help: string
+  children: ReactNode
+}) {
+  return (
+    <Tooltip>
+      <TooltipTrigger asChild>{children}</TooltipTrigger>
+      <TooltipContent side="top" className="max-w-[240px] text-left">
+        <p className="font-medium mb-0.5">{label}</p>
+        <p className="text-background/80">{help}</p>
+      </TooltipContent>
+    </Tooltip>
+  )
+}
+
+export function MemoryEchoSection({
+  noteId,
+  onCompareNotes,
+  onMergeNotes,
+}: MemoryEchoSectionProps) {
+  const { t } = useLanguage()
+  const editorCtx = useNoteEditorContext()
+  const [connections, setConnections] = useState<ConnectionData[]>([])
+  const [retroRefs, setRetroRefs] = useState<LiveBlockRefHost[]>([])
+  const [isLoading, setIsLoading] = useState(true)
+  const [isExpanded, setIsExpanded] = useState(false)
+  const [isVisible, setIsVisible] = useState(true)
+  const [consentRequired, setConsentRequired] = useState(false)
+  const [embeddingId, setEmbeddingId] = useState<string | null>(null)
+  const [helpOpen, setHelpOpen] = useState(false)
+  const [previewTarget, setPreviewTarget] = useState<PreviewTarget | null>(null)
+
+  useEffect(() => {
+    let cancelled = false
+    setIsLoading(true)
+    setConsentRequired(false)
+    setConnections([])
+    setRetroRefs([])
+
+    const load = async () => {
+      try {
+        const [connRes, retroRes] = await Promise.all([
+          fetch(`/api/ai/echo/connections?noteId=${noteId}&limit=10`),
+          fetch(`/api/notes/${noteId}/live-block-refs`),
+        ])
+
+        if (cancelled) return
+
+        if (connRes.status === 403) {
+          setConsentRequired(true)
+          setConnections([])
+        } else if (connRes.ok) {
+          const data = await connRes.json()
+          setConnections(data.connections || [])
+        } else {
+          setConnections([])
+        }
+
+        if (retroRes.ok) {
+          const data = await retroRes.json()
+          setRetroRefs(data.refs || [])
+        } else {
+          setRetroRefs([])
+        }
+      } catch (error) {
+        console.error('[MemoryEchoSection] Failed to fetch:', error)
+      } finally {
+        if (!cancelled) setIsLoading(false)
+      }
+    }
+
+    // Lazy load léger : ne bloque pas l'ouverture de la note
+    const timer = window.setTimeout(() => { void load() }, 400)
+    return () => {
+      cancelled = true
+      window.clearTimeout(timer)
+    }
+  }, [noteId])
+
+  // Scroll doux vers la section quand une forte connexion apparaît (une fois par note)
+  useEffect(() => {
+    if (isLoading || connections.length === 0) return
+    const top = connections[0]
+    if (!top || top.similarity < 0.75) return
+    const key = `memory-echo-scroll-${noteId}`
+    if (sessionStorage.getItem(key)) return
+    sessionStorage.setItem(key, '1')
+    requestAnimationFrame(() => {
+      document.getElementById('memory-echo-section')?.scrollIntoView({ behavior: 'smooth', block: 'nearest' })
+    })
+  }, [isLoading, connections, noteId])
+
+  const handleEmbed = useCallback(async (conn: ConnectionData) => {
+    setEmbeddingId(conn.noteId)
+    try {
+      const hint = excerpt(stripHtml(conn.content), 300)
+      const resolved = await resolveBlockForEmbed(conn.noteId, hint)
+      const noteTitle = conn.title || t('memoryEcho.comparison.untitled')
+
+      if (resolved?.mode === 'live' && resolved.block.blockId) {
+        const block = resolved.block
+        if (noteId) {
+          try {
+            await fetch('/api/blocks/embed', {
+              method: 'POST',
+              headers: { 'Content-Type': 'application/json' },
+              body: JSON.stringify({
+                sourceNoteId: block.noteId,
+                blockId: block.blockId,
+                targetNoteId: noteId,
+              }),
+            })
+          } catch {
+            // non bloquant
+          }
+        }
+        const insertedLive = editorCtx.richTextEditorRef.current?.insertLiveBlock(block, { atEnd: true })
+        if (!insertedLive) {
+          dispatchLiveBlockInsert(block)
+        }
+        if (insertedLive || editorCtx.richTextEditorRef.current?.getEditor()) {
+          toast.success(t('memoryEcho.editorSection.embedSuccess'))
+        } else {
+          toast.error(t('memoryEcho.editorSection.embedFailed'))
+        }
+        return
+      }
+
+      const citationText = stripHtml(
+        resolved?.block.content || conn.content || hint
+      ).slice(0, 1200)
+
+      if (!citationText.trim()) {
+        toast.error(t('memoryEcho.editorSection.embedFailed'))
+        return
+      }
+
+      const payload = { noteId: conn.noteId, noteTitle, excerpt: citationText }
+
+      if (editorCtx.state.isMarkdown) {
+        const quoted = citationText.split('\n').map(line => `> ${line}`).join('\n')
+        const mdCitation = `\n\n${quoted}\n\n— [${noteTitle}](/home?openNote=${conn.noteId})\n`
+        editorCtx.actions.setContent(editorCtx.state.content + mdCitation)
+        toast.success(t('memoryEcho.editorSection.citationSuccess'))
+        return
+      }
+
+      const inserted = editorCtx.richTextEditorRef.current?.insertCitation(payload, { atEnd: true })
+      if (inserted) {
+        toast.success(t('memoryEcho.editorSection.citationSuccess'))
+        return
+      }
+
+      dispatchCitationInsert(payload)
+      toast.success(t('memoryEcho.editorSection.citationSuccess'))
+    } catch {
+      toast.error(t('memoryEcho.editorSection.embedFailed'))
+    } finally {
+      setEmbeddingId(null)
+    }
+  }, [t, noteId, editorCtx])
+
+  if (!isVisible) return null
+
+  const hasConnections = connections.length > 0
+  const hasRetro = retroRefs.length > 0
+
+  if (!isLoading && !hasConnections && !hasRetro && !consentRequired) {
+    return null
+  }
+
+  const topConnection = connections[0]
+  const restConnections = connections.slice(1)
+
+  return (
+    <div id="memory-echo-section" className="mt-10 space-y-6 scroll-mt-24">
+      {isLoading && (
+        <div
+          className="rounded-2xl border border-indigo-500/10 bg-gradient-to-br from-indigo-500/[0.03] to-transparent p-5 animate-pulse space-y-3"
+          aria-busy="true"
+        >
+          <div className="flex items-center gap-2">
+            <Sparkles className="h-4 w-4 text-indigo-400" />
+            <span className="text-[10px] font-bold uppercase tracking-[0.25em] text-indigo-500/60">
+              {t('memoryEcho.editorSection.badgeLabel')}
+            </span>
+          </div>
+          <div className="h-4 bg-indigo-500/10 rounded w-3/4" />
+          <div className="h-16 bg-indigo-500/5 rounded border-l-2 border-indigo-500/20" />
+          <div className="flex items-center gap-2 text-sm text-muted-foreground">
+            <Loader2 className="h-4 w-4 animate-spin" />
+            {t('memoryEcho.editorSection.loading')}
+          </div>
+        </div>
+      )}
+
+      {!isLoading && consentRequired && (
+        <div className="rounded-2xl border border-amber-500/20 bg-amber-500/[0.04] p-4 text-sm text-muted-foreground">
+          {t('memoryEcho.editorSection.consentRequired')}
+        </div>
+      )}
+
+      {!isLoading && hasConnections && topConnection && (
+        <div className="rounded-2xl border border-indigo-500/10 bg-gradient-to-br from-indigo-500/[0.03] to-transparent p-4 space-y-3">
+          <div className="flex items-center justify-between gap-3">
+            <div className="flex items-center gap-2 min-w-0">
+              <Sparkles className="h-4 w-4 text-indigo-500 animate-pulse shrink-0" />
+              <span className="text-[10px] font-bold uppercase tracking-[0.25em] text-indigo-600/80 dark:text-indigo-400/80 truncate">
+                {t('memoryEcho.editorSection.badgeLabel')}
+              </span>
+              <button
+                type="button"
+                onClick={() => setHelpOpen(v => !v)}
+                className="p-0.5 rounded-md text-indigo-500/70 hover:text-indigo-600 hover:bg-indigo-500/10 transition-colors"
+                aria-expanded={helpOpen}
+                aria-label={t('memoryEcho.editorSection.helpToggle')}
+              >
+                <HelpCircle className="h-3.5 w-3.5" />
+              </button>
+            </div>
+            <div className="flex items-center gap-1">
+              <span className="text-[11px] font-mono font-semibold px-2 py-0.5 rounded-full bg-indigo-500/10 text-indigo-700 dark:text-indigo-300 border border-indigo-500/15">
+                {t('memoryEcho.editorSection.affinityBadge', {
+                  percentage: Math.round(topConnection.similarity * 100),
+                })}
+              </span>
+              <Button
+                variant="ghost"
+                size="sm"
+                className="h-7 w-7 p-0"
+                onClick={() => setIsVisible(false)}
+                title={t('memoryEcho.editorSection.close')}
+              >
+                <X className="h-4 w-4 text-muted-foreground" />
+              </Button>
+            </div>
+          </div>
+
+          <p className="text-xs text-muted-foreground hidden sm:block">
+            {t('memoryEcho.editorSection.intro')}
+          </p>
+
+          {helpOpen && (
+            <div className="rounded-xl border border-indigo-500/15 bg-indigo-500/[0.04] p-4 space-y-3 text-sm text-muted-foreground">
+              <p className="font-medium text-foreground">{t('memoryEcho.editorSection.helpTitle')}</p>
+              <ul className="space-y-2.5 list-none pl-0">
+                <li><strong className="text-foreground">{t('memoryEcho.editorSection.viewLinkedNote')}</strong> — {t('memoryEcho.editorSection.helpView')}</li>
+                <li><strong className="text-foreground">{t('memoryEcho.editorSection.embedPassage')}</strong> — {t('memoryEcho.editorSection.helpCite')}</li>
+                <li><strong className="text-foreground">{t('memoryEcho.editorSection.compare')}</strong> — {t('memoryEcho.editorSection.helpCompare')}</li>
+                <li><strong className="text-foreground">{t('memoryEcho.editorSection.merge')}</strong> — {t('memoryEcho.editorSection.helpMerge')}</li>
+              </ul>
+            </div>
+          )}
+
+          <blockquote className="border-l-2 border-indigo-500/20 pl-3 font-serif italic text-sm leading-relaxed text-foreground/85">
+            « {excerpt(topConnection.content)} »
+          </blockquote>
+
+          <div className="flex items-center justify-between gap-2 pt-1 border-t border-indigo-500/10 flex-wrap text-[11px]">
+            <span className="text-muted-foreground min-w-0 truncate">
+              {t('memoryEcho.editorSection.detectedIn', {
+                title: topConnection.title || t('memoryEcho.comparison.untitled'),
+              })}
+            </span>
+            <div className="flex items-center gap-3 shrink-0">
+              <ActionWithHelp
+                label={t('memoryEcho.editorSection.viewLinkedNote')}
+                help={t('memoryEcho.editorSection.helpView')}
+              >
+                <button
+                  type="button"
+                  className="font-semibold text-muted-foreground hover:text-foreground hover:underline transition-colors"
+                  onClick={() => setPreviewTarget({
+                    noteId: topConnection.noteId,
+                    title: topConnection.title,
+                    excerpt: excerpt(topConnection.content, 500),
+                  })}
+                >
+                  {t('memoryEcho.editorSection.view')}
+                </button>
+              </ActionWithHelp>
+              <ActionWithHelp
+                label={t('memoryEcho.editorSection.embedPassage')}
+                help={t('memoryEcho.editorSection.helpCite')}
+              >
+                <button
+                  type="button"
+                  disabled={embeddingId === topConnection.noteId}
+                  className="inline-flex items-center gap-1 font-bold text-indigo-600 dark:text-indigo-400 hover:underline disabled:opacity-50"
+                  onClick={() => void handleEmbed(topConnection)}
+                >
+                  <Link2 className="h-3 w-3" />
+                  {embeddingId === topConnection.noteId
+                    ? t('memoryEcho.editorSection.embedding')
+                    : t('memoryEcho.editorSection.embedPassage')}
+                </button>
+              </ActionWithHelp>
+              {onCompareNotes && (
+                <ActionWithHelp
+                  label={t('memoryEcho.editorSection.compare')}
+                  help={t('memoryEcho.editorSection.helpCompare')}
+                >
+                  <button
+                    type="button"
+                    className="font-semibold text-muted-foreground hover:text-foreground hover:underline transition-colors"
+                    onClick={() => onCompareNotes([noteId, topConnection.noteId], { similarity: topConnection.similarity })}
+                  >
+                    {t('memoryEcho.editorSection.compare')}
+                  </button>
+                </ActionWithHelp>
+              )}
+              {onMergeNotes && (
+                <ActionWithHelp
+                  label={t('memoryEcho.editorSection.merge')}
+                  help={t('memoryEcho.editorSection.helpMerge')}
+                >
+                  <button
+                    type="button"
+                    className="font-semibold text-purple-600 dark:text-purple-400 hover:underline transition-colors"
+                    onClick={() => onMergeNotes([noteId, topConnection.noteId])}
+                  >
+                    {t('memoryEcho.editorSection.merge')}
+                  </button>
+                </ActionWithHelp>
+              )}
+            </div>
+          </div>
+
+          {restConnections.length > 0 && (
+            <div className="pt-2 border-t border-indigo-500/10">
+              <button
+                type="button"
+                className="flex items-center gap-1.5 text-xs font-medium text-indigo-600 dark:text-indigo-400 hover:underline"
+                onClick={() => setIsExpanded(v => !v)}
+              >
+                {isExpanded
+                  ? t('memoryEcho.editorSection.hideAll', { count: connections.length })
+                  : t('memoryEcho.editorSection.showAll', { count: connections.length })}
+                {isExpanded ? <ChevronUp className="h-3.5 w-3.5" /> : <ChevronDown className="h-3.5 w-3.5" />}
+              </button>
+
+              {isExpanded && (
+                <div className="mt-3 space-y-2 max-h-[280px] overflow-y-auto">
+                  {restConnections.map(conn => (
+                    <div
+                      key={conn.noteId}
+                      className="rounded-xl border border-border/60 p-3 bg-background/60 space-y-2"
+                    >
+                      <div className="flex items-start justify-between gap-2">
+                        <h4 className="text-sm font-medium flex-1">
+                          {conn.title || t('memoryEcho.comparison.untitled')}
+                        </h4>
+                        <span className="text-[10px] font-mono px-2 py-0.5 rounded-full bg-indigo-500/10 text-indigo-700 dark:text-indigo-300">
+                          {Math.round(conn.similarity * 100)}%
+                        </span>
+                      </div>
+                      <p className="text-xs text-muted-foreground line-clamp-2 font-serif italic">
+                        « {excerpt(conn.content, 120)} »
+                      </p>
+                      <div className="flex items-center gap-3 text-[11px]">
+                        <button
+                          type="button"
+                          className="font-semibold text-muted-foreground hover:text-foreground hover:underline"
+                          onClick={() => setPreviewTarget({
+                            noteId: conn.noteId,
+                            title: conn.title,
+                            excerpt: excerpt(conn.content, 500),
+                          })}
+                        >
+                          {t('memoryEcho.editorSection.view')}
+                        </button>
+                        <button
+                          type="button"
+                          disabled={embeddingId === conn.noteId}
+                          className="inline-flex items-center gap-1 font-bold text-indigo-600 dark:text-indigo-400 hover:underline disabled:opacity-50"
+                          onClick={() => void handleEmbed(conn)}
+                        >
+                          <Link2 className="h-3 w-3" />
+                          {t('memoryEcho.editorSection.embedPassage')}
+                        </button>
+                      </div>
+                    </div>
+                  ))}
+                </div>
+              )}
+            </div>
+          )}
+        </div>
+      )}
+
+      {!isLoading && hasRetro && (
+        <div className="rounded-2xl border border-blue-500/10 bg-blue-500/[0.02] p-5 space-y-3">
+          <div className="flex items-center gap-2">
+            <span className="relative flex h-2 w-2">
+              <span className="animate-ping absolute inline-flex h-full w-full rounded-full bg-blue-400 opacity-60" />
+              <span className="relative inline-flex rounded-full h-2 w-2 bg-blue-500" />
+            </span>
+            <span className="text-[10px] font-bold uppercase tracking-[0.22em] text-blue-600/80 dark:text-blue-400/80">
+              {t('memoryEcho.editorSection.retroTitle')}
+            </span>
+          </div>
+          <p className="text-sm text-muted-foreground">
+            {t('memoryEcho.editorSection.retroDescription', { count: retroRefs.length })}
+          </p>
+          <div className="space-y-2">
+            {retroRefs.map(ref => (
+              <button
+                key={ref.targetNoteId}
+                type="button"
+                onClick={() => setPreviewTarget({
+                  noteId: ref.targetNoteId,
+                  title: ref.targetNoteTitle,
+                  excerpt: '',
+                })}
+                className={cn(
+                  'w-full text-left rounded-xl border border-border/50 p-3',
+                  'hover:bg-muted/40 transition-colors flex items-center gap-3'
+                )}
+              >
+                <Link2 className="h-4 w-4 text-blue-500 shrink-0" />
+                <div className="min-w-0 flex-1">
+                  <p className="text-sm font-medium truncate">
+                    {ref.targetNoteTitle || t('memoryEcho.comparison.untitled')}
+                  </p>
+                  {ref.notebookName && (
+                    <p className="text-[11px] text-muted-foreground truncate">{ref.notebookName}</p>
+                  )}
+                </div>
+              </button>
+            ))}
+          </div>
+        </div>
+      )}
+
+      {previewTarget && (
+        <LinkedNotePreviewDialog
+          isOpen
+          onClose={() => setPreviewTarget(null)}
+          noteId={previewTarget.noteId}
+          initialTitle={previewTarget.title}
+          initialExcerpt={previewTarget.excerpt}
+          citationLoading={embeddingId === previewTarget.noteId}
+          onInsertCitation={() => {
+            void handleEmbed({
+              noteId: previewTarget.noteId,
+              title: previewTarget.title,
+              content: previewTarget.excerpt || connections.find(c => c.noteId === previewTarget.noteId)?.content || '',
+              createdAt: new Date(),
+              similarity: connections.find(c => c.noteId === previewTarget.noteId)?.similarity ?? 0,
+              daysApart: 0,
+            })
+          }}
+          onCompare={
+            onCompareNotes
+              ? () => onCompareNotes([noteId, previewTarget.noteId], {
+                  similarity: connections.find(c => c.noteId === previewTarget.noteId)?.similarity,
+                })
+              : undefined
+          }
+          onMerge={
+            onMergeNotes
+              ? () => onMergeNotes([noteId, previewTarget.noteId])
+              : undefined
+          }
+        />
+      )}
+    </div>
+  )
+}
+
+/** @deprecated Use MemoryEchoSection */
+export { MemoryEchoSection as EditorConnectionsSection }

memento-note/components/move-to-notebook-picker.tsx

@@ -0,0 +1,184 @@
+'use client'
+
+import React, { useCallback, useEffect, useRef, useState } from 'react'
+import { createPortal } from 'react-dom'
+import { AnimatePresence } from 'motion/react'
+import {
+  getNotebookPickerPosition,
+  NotebookHierarchyPanel,
+  type NotebookPickerItem,
+} from '@/components/notebook-hierarchy-panel'
+import { useLanguage } from '@/lib/i18n'
+
+type MoveToNotebookPickerProps = {
+  notebooks: NotebookPickerItem[]
+  currentNotebookId?: string | null
+  onSelect: (notebookId: string | null) => void
+  children: React.ReactElement
+  align?: 'start' | 'end'
+  preferDropUp?: boolean
+}
+
+export function MoveToNotebookPicker({
+  notebooks,
+  currentNotebookId = null,
+  onSelect,
+  children,
+  align = 'end',
+  preferDropUp = false,
+}: MoveToNotebookPickerProps) {
+  const { t } = useLanguage()
+  const [open, setOpen] = useState(false)
+  const triggerRef = useRef<HTMLElement>(null)
+  const [panelStyle, setPanelStyle] = useState<React.CSSProperties | undefined>()
+
+  const close = useCallback(() => setOpen(false), [])
+
+  const updatePosition = useCallback(() => {
+    if (!triggerRef.current) return
+    setPanelStyle(
+      getNotebookPickerPosition(triggerRef.current.getBoundingClientRect(), { align, preferDropUp }),
+    )
+  }, [align, preferDropUp])
+
+  useEffect(() => {
+    if (!open) {
+      setPanelStyle(undefined)
+      return
+    }
+    updatePosition()
+    window.addEventListener('scroll', updatePosition, true)
+    window.addEventListener('resize', updatePosition)
+    return () => {
+      window.removeEventListener('scroll', updatePosition, true)
+      window.removeEventListener('resize', updatePosition)
+    }
+  }, [open, updatePosition])
+
+  const handleSelect = (notebookId: string | null) => {
+    onSelect(notebookId)
+    close()
+  }
+
+  const child = React.cloneElement(children, {
+    ref: (node: HTMLElement | null) => {
+      triggerRef.current = node
+      const childRef = (children as React.ReactElement & { ref?: React.Ref<HTMLElement> }).ref
+      if (typeof childRef === 'function') childRef(node)
+      else if (childRef && typeof childRef === 'object') {
+        ;(childRef as React.MutableRefObject<HTMLElement | null>).current = node
+      }
+    },
+    onClick: (e: React.MouseEvent) => {
+      e.stopPropagation()
+      children.props.onClick?.(e)
+      setOpen((prev) => !prev)
+    },
+  })
+
+  return (
+    <>
+      {child}
+      {typeof window !== 'undefined' &&
+        createPortal(
+          <AnimatePresence>
+            {open && panelStyle && (
+              <>
+                <div className="fixed inset-0 z-[9998]" onClick={close} aria-hidden />
+                <NotebookHierarchyPanel
+                  key="move-notebook-picker"
+                  notebooks={notebooks}
+                  selectedId={currentNotebookId}
+                  onSelect={(id) => handleSelect(id)}
+                  onClose={close}
+                  showGeneralNotes
+                  generalNotesLabel={t('notebookSuggestion.generalNotes') || 'Notes générales'}
+                  onSelectGeneralNotes={() => handleSelect(null)}
+                  searchPlaceholder={t('notebookSuggestion.filterNotebooks') || 'Filtrer les carnets…'}
+                  closeLabel={t('general.close') || 'Fermer'}
+                  style={panelStyle}
+                />
+              </>
+            )}
+          </AnimatePresence>,
+          document.body,
+        )}
+    </>
+  )
+}
+
+type MoveToNotebookPickerPortalProps = {
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  anchorRef: React.RefObject<HTMLElement | null>
+  notebooks: NotebookPickerItem[]
+  currentNotebookId?: string | null
+  onSelect: (notebookId: string | null) => void
+  align?: 'start' | 'end'
+  preferDropUp?: boolean
+}
+
+export function MoveToNotebookPickerPortal({
+  open,
+  onOpenChange,
+  anchorRef,
+  notebooks,
+  currentNotebookId = null,
+  onSelect,
+  align = 'end',
+  preferDropUp = false,
+}: MoveToNotebookPickerPortalProps) {
+  const { t } = useLanguage()
+  const [panelStyle, setPanelStyle] = useState<React.CSSProperties | undefined>()
+
+  useEffect(() => {
+    if (!open || !anchorRef.current) {
+      setPanelStyle(undefined)
+      return
+    }
+    const update = () => {
+      if (!anchorRef.current) return
+      setPanelStyle(
+        getNotebookPickerPosition(anchorRef.current.getBoundingClientRect(), { align, preferDropUp }),
+      )
+    }
+    update()
+    window.addEventListener('scroll', update, true)
+    window.addEventListener('resize', update)
+    return () => {
+      window.removeEventListener('scroll', update, true)
+      window.removeEventListener('resize', update)
+    }
+  }, [open, anchorRef, align, preferDropUp])
+
+  const handleSelect = (notebookId: string | null) => {
+    onSelect(notebookId)
+    onOpenChange(false)
+  }
+
+  if (typeof window === 'undefined') return null
+
+  return createPortal(
+    <AnimatePresence>
+      {open && panelStyle && (
+        <>
+          <div className="fixed inset-0 z-[9998]" onClick={() => onOpenChange(false)} aria-hidden />
+          <NotebookHierarchyPanel
+            key="move-notebook-picker-portal"
+            notebooks={notebooks}
+            selectedId={currentNotebookId}
+            onSelect={(id) => handleSelect(id)}
+            onClose={() => onOpenChange(false)}
+            showGeneralNotes
+            generalNotesLabel={t('notebookSuggestion.generalNotes') || 'Notes générales'}
+            onSelectGeneralNotes={() => handleSelect(null)}
+            searchPlaceholder={t('notebookSuggestion.filterNotebooks') || 'Filtrer les carnets…'}
+            closeLabel={t('general.close') || 'Fermer'}
+            style={panelStyle}
+          />
+        </>
+      )}
+    </AnimatePresence>,
+    document.body,
+  )
+}

memento-note/components/network-graph.tsx

@@ -0,0 +1,244 @@
+'use client'
+
+import { useEffect, useRef } from 'react'
+import * as d3 from 'd3'
+
+// Force to group nodes by cluster
+function forceCluster() {
+  let nodes: any[] = []
+  let clusters: Map<string | number, { x: number; y: number }> = new Map()
+
+  function force(alpha: number) {
+    // Calculate cluster centers
+    clusters.clear()
+    for (const node of nodes) {
+      const clusterId = node.clusterId
+      if (!clusters.has(clusterId)) {
+        clusters.set(clusterId, { x: 0, y: 0, count: 0 })
+      }
+      const center = clusters.get(clusterId)!
+      center.x += node.x
+      center.y += node.y
+      center.count = (center.count || 0) + 1
+    }
+
+    // Average positions
+    for (const [clusterId, center] of clusters.entries()) {
+      center.x /= center.count || 1
+      center.y /= center.count || 1
+    }
+
+    // Move nodes toward their cluster center
+    for (const node of nodes) {
+      const clusterCenter = clusters.get(node.clusterId)
+      if (clusterCenter && clusterCenter.count > 1) {
+        const targetX = clusterCenter.x
+        const targetY = clusterCenter.y
+        node.vx += (targetX - node.x) * alpha * 0.3
+        node.vy += (targetY - node.y) * alpha * 0.3
+      }
+    }
+  }
+
+  force.initialize = function(newNodes: any[]) {
+    nodes = newNodes
+    return force
+  }
+
+  return force
+}
+
+interface Note {
+  id: string
+  title: string | null
+  clusterId?: string | number
+}
+
+interface NoteCluster {
+  id: string | number
+  name: string
+  noteIds: string[]
+  color: string
+}
+
+interface BridgeNote {
+  noteId: string
+  bridgeScore: number
+  clustersConnected?: (string | number)[]
+  connectedClusterIds?: (string | number)[]
+}
+
+interface NetworkGraphProps {
+  notes: Note[]
+  clusters: NoteCluster[]
+  bridgeNotes: BridgeNote[]
+  onNoteSelect: (id: string) => void
+}
+
+export function NetworkGraph({
+  notes,
+  clusters,
+  bridgeNotes,
+  onNoteSelect
+}: NetworkGraphProps) {
+  const svgRef = useRef<SVGSVGElement>(null)
+  const containerRef = useRef<HTMLDivElement>(null)
+
+  useEffect(() => {
+    if (!svgRef.current || !containerRef.current) return
+
+    const width = containerRef.current.clientWidth
+    const height = containerRef.current.clientHeight
+
+    const svg = d3.select(svgRef.current)
+    svg.selectAll('*').remove()
+
+    const g = svg.append('g')
+
+    const zoom = d3.zoom<SVGSVGElement, unknown>()
+      .scaleExtent([0.1, 4])
+      .on('zoom', (event) => {
+        g.attr('transform', event.transform)
+      })
+
+    svg.call(zoom as any)
+
+    // Filter notes with cluster assignments (properly check for undefined/null)
+    const visibleNotes = notes.filter(n => n.clusterId !== undefined && n.clusterId !== null)
+
+    interface D3Node extends d3.SimulationNodeDatum {
+      id: string
+      title: string | null
+      clusterId: string | number
+      color: string
+      isBridge: boolean
+      radius: number
+    }
+
+    interface D3Link extends d3.SimulationLinkDatum<D3Node> {
+      source: string
+      target: string
+      strength: number
+    }
+
+    const bridgeSet = new Set(bridgeNotes.map(b => b.noteId))
+
+    const nodes: D3Node[] = visibleNotes.map(n => {
+      const cluster = clusters.find(c => c.id === String(n.clusterId))
+      const isBridge = bridgeSet.has(n.id)
+      return {
+        id: n.id,
+        title: n.title,
+        clusterId: n.clusterId!,
+        color: cluster?.color || '#cbd5e1',
+        isBridge,
+        radius: isBridge ? 12 : 8
+      }
+    })
+
+    const links: D3Link[] = []
+    // Connect notes within the same cluster
+    for (let i = 0; i < visibleNotes.length; i++) {
+      for (let j = i + 1; j < visibleNotes.length; j++) {
+        const ni = visibleNotes[i]
+        const nj = visibleNotes[j]
+
+        if (ni.clusterId === nj.clusterId) {
+          links.push({ source: ni.id, target: nj.id, strength: 0.5 })
+        }
+      }
+    }
+
+    const simulation = d3.forceSimulation<D3Node>(nodes)
+      .force('link', d3.forceLink<D3Node, D3Link>(links).id(d => d.id).distance(50))
+      .force('charge', d3.forceManyBody().strength(-300))
+      .force('center', d3.forceCenter(width / 2, height / 2))
+      .force('collision', d3.forceCollide<D3Node>().radius(d => d.radius + 15))
+      .force('cluster', forceCluster())
+
+    // Links
+    const link = g.append('g')
+      .selectAll('line')
+      .data(links)
+      .enter()
+      .append('line')
+      .attr('stroke', '#e2e8f0')
+      .attr('stroke-opacity', 0.6)
+      .attr('stroke-width', 1)
+
+    // Nodes
+    const node = g.append('g')
+      .selectAll('.node')
+      .data(nodes)
+      .enter()
+      .append('g')
+      .attr('class', 'node cursor-pointer')
+      .on('click', (event, d) => onNoteSelect(d.id))
+      .call(d3.drag<SVGGElement, D3Node>()
+        .on('start', dragstarted)
+        .on('drag', dragged)
+        .on('end', dragended) as any)
+
+    node.append('circle')
+      .attr('r', d => d.radius)
+      .attr('fill', d => d.color)
+      .attr('stroke', d => d.isBridge ? '#D4AF37' : '#fff')
+      .attr('stroke-width', d => d.isBridge ? 3 : 2)
+      .style('filter', d => d.isBridge ? 'drop-shadow(0 0 4px rgba(212, 175, 55, 0.4))' : 'none')
+
+    node.append('text')
+      .attr('dy', d => d.radius + 14)
+      .attr('text-anchor', 'middle')
+      .attr('class', 'text-[10px] fill-concrete dark:fill-concrete/60 font-medium pointer-events-none')
+      .text(d => {
+        const title = d.title || 'Untitled'
+        return title.length > 20 ? title.substring(0, 20) + '...' : title
+      })
+
+    simulation.on('tick', () => {
+      link
+        .attr('x1', d => (d.source as any).x)
+        .attr('y1', d => (d.source as any).y)
+        .attr('x2', d => (d.target as any).x)
+        .attr('y2', d => (d.target as any).y)
+
+      node
+        .attr('transform', d => `translate(${d.x},${d.y})`)
+    })
+
+    function dragstarted(event: any, d: D3Node) {
+      if (!event.active) simulation.alphaTarget(0.3).restart()
+      d.fx = d.x
+      d.fy = d.y
+    }
+
+    function dragged(event: any, d: D3Node) {
+      d.fx = event.x
+      d.fy = event.y
+    }
+
+    function dragended(event: any, d: D3Node) {
+      if (!event.active) simulation.alphaTarget(0)
+      d.fx = null
+      d.fy = null
+    }
+
+    return () => {
+      simulation.stop()
+    }
+  }, [notes, clusters, bridgeNotes, onNoteSelect])
+
+  return (
+    <div ref={containerRef} className="w-full h-full bg-paper dark:bg-[#121212] rounded-3xl overflow-hidden border border-border/40 relative">
+      <div className="absolute top-6 left-6 z-10 flex flex-wrap gap-3 max-w-[300px]">
+        {clusters.map(c => (
+          <div key={c.id} className="flex items-center gap-1.5 px-2 py-1 bg-white/80 dark:bg-white/5 backdrop-blur-sm border border-border rounded-full shadow-sm">
+            <div className="w-2 h-2 rounded-full" style={{ backgroundColor: c.color }} />
+            <span className="text-[9px] font-bold uppercase tracking-widest text-concrete whitespace-nowrap">{c.name}</span>
+          </div>
+        ))}
+      </div>
+      <svg ref={svgRef} className="w-full h-full" />
+    </div>
+  )
+}

memento-note/components/note-card.tsx

@@ -64,7 +64,7 @@ const ComparisonModal = dynamic(() => import('./comparison-modal').then(m => ({
 const FusionModal = dynamic(() => import('./fusion-modal').then(m => ({ default: m.FusionModal })), { ssr: false })
 import { useConnectionsCompare } from '@/hooks/use-connections-compare'
 import { useNotebooks } from '@/context/notebooks-context'
-import { useRefresh } from '@/lib/use-refresh'
+import { emitNoteChange } from '@/lib/note-change-sync'
 import { useLanguage } from '@/lib/i18n'
 import { toast } from 'sonner'
 
@@ -178,7 +178,6 @@ export const NoteCard = memo(function NoteCard({
 }: NoteCardProps) {
   const router = useRouter()
   const searchParams = useSearchParams()
-  const { refreshNotes } = useRefresh()
   const { data: session } = useSession()
   const { t, language } = useLanguage()
   const { notebooks, moveNoteToNotebookOptimistic, refreshLabels } = useNotebooks()
@@ -203,9 +202,9 @@ export const NoteCard = memo(function NoteCard({
   const handleUpdateReminder = async (noteId: string, reminder: Date | null) => {
     startTransition(async () => {
       try {
-        await updateNote(noteId, { reminder })
+        await updateNote(noteId, { reminder }, { skipRevalidation: true })
         setReminderDate(reminder)
-        refreshNotes(note?.notebookId)
+        emitNoteChange({ type: 'updated', note: { ...note, reminder: reminder?.toISOString() ?? null } })
         if (reminder) {
           toast.success(t('notes.reminderSet', { datetime: reminder.toLocaleString() }))
         } else {
@@ -304,9 +303,9 @@ export const NoteCard = memo(function NoteCard({
     setIsDeleting(true)
     setIsHidden(true) // masquage immédiat
     try {
-      await deleteNote(note.id)
+      await deleteNote(note.id, { skipRevalidation: true })
       await refreshLabels()
-      refreshNotes(note?.notebookId) // met à jour la liste et le compteur du carnet
+      emitNoteChange({ type: 'deleted', noteId: note.id, notebookId: note.notebookId })
     } catch (error) {
       console.error('Failed to delete note:', error)
       setIsHidden(false)
@@ -319,7 +318,7 @@ export const NoteCard = memo(function NoteCard({
     setIsHidden(true)
     try {
       await restoreNote(note.id)
-      refreshNotes(note?.notebookId)
+      emitNoteChange({ type: 'updated', note: { ...note, trashedAt: null } })
       toast.success(t('trash.noteRestored'))
     } catch (error) {
       console.error('Failed to restore note:', error)
@@ -333,7 +332,7 @@ export const NoteCard = memo(function NoteCard({
     setIsHidden(true)
     try {
       await permanentDeleteNote(note.id)
-      refreshNotes(note?.notebookId)
+      emitNoteChange({ type: 'deleted', noteId: note.id, notebookId: note.notebookId })
       toast.success(t('trash.notePermanentlyDeleted'))
     } catch (error) {
       console.error('Failed to permanently delete note:', error)
@@ -345,8 +344,8 @@ export const NoteCard = memo(function NoteCard({
   const handleTogglePin = async () => {
     startTransition(async () => {
       addOptimisticNote({ isPinned: !note.isPinned })
-      await togglePin(note.id, !note.isPinned)
-      refreshNotes(note?.notebookId)
+      await togglePin(note.id, !note.isPinned, { skipRevalidation: true })
+      emitNoteChange({ type: 'updated', note: { ...note, isPinned: !note.isPinned } })
 
       if (!note.isPinned) {
         toast.success(t('notes.pinned'))
@@ -359,8 +358,8 @@ export const NoteCard = memo(function NoteCard({
   const handleToggleArchive = async () => {
     startTransition(async () => {
       addOptimisticNote({ isArchived: !note.isArchived })
-      await toggleArchive(note.id, !note.isArchived)
-      refreshNotes(note?.notebookId)
+      await toggleArchive(note.id, !note.isArchived, { skipRevalidation: true })
+      emitNoteChange({ type: 'updated', note: { ...note, isArchived: !note.isArchived } })
     })
   }
 
@@ -368,7 +367,7 @@ export const NoteCard = memo(function NoteCard({
     setLocalColor(color) // instant visual update, survives transition
     startTransition(async () => {
       addOptimisticNote({ color })
-      await updateNote(note.id, { color }, { skipRevalidation: false })
+      await updateNote(note.id, { color }, { skipRevalidation: true })
     })
   }
 
@@ -403,7 +402,7 @@ export const NoteCard = memo(function NoteCard({
       setLocalCheckItems(updatedItems) // instant visual update, survives transition
       startTransition(async () => {
         addOptimisticNote({ checkItems: updatedItems })
-        await updateNote(note.id, { checkItems: updatedItems })
+        await updateNote(note.id, { checkItems: updatedItems }, { skipRevalidation: true })
       })
     }
   }
@@ -821,12 +820,6 @@ export const NoteCard = memo(function NoteCard({
             isOpen={!!comparisonNotes}
             onClose={() => setComparisonNotes(null)}
             notes={comparisonNotesData}
-            onOpenNote={(noteId) => {
-              const foundNote = comparisonNotesData.find(n => n.id === noteId)
-              if (foundNote) {
-                onEdit?.(foundNote, false)
-              }
-            }}
           />
         </div>
       )}
@@ -839,7 +832,7 @@ export const NoteCard = memo(function NoteCard({
             onClose={() => setFusionNotes([])}
             notes={fusionNotes}
             onConfirmFusion={async ({ title, content }, options) => {
-              await createNote({
+              const created = await createNote({
                 title,
                 content,
                 labels: options.keepAllTags
@@ -854,12 +847,12 @@ export const NoteCard = memo(function NoteCard({
               })
               if (options.archiveOriginals) {
                 for (const n of fusionNotes) {
-                  if (n.id) await updateNote(n.id, { isArchived: true })
+                  if (n.id) await updateNote(n.id, { isArchived: true }, { skipRevalidation: true })
                 }
               }
               toast.success(t('toast.notesFusionSuccess'))
               setFusionNotes([])
-              refreshNotes(note?.notebookId)
+              if (created) emitNoteChange({ type: 'created', note: created })
             }}
           />
         </div>

memento-note/components/note-document-info-panel.tsx

@@ -7,16 +7,17 @@ import { fr } from 'date-fns/locale/fr'
 import { enUS } from 'date-fns/locale/en-US'
 import { faIR } from 'date-fns/locale/fa-IR'
 import { formatAbsoluteDateLocalized } from '@/lib/utils/format-localized-date'
-import { X, Info, Clock, Hash, Book, FileText, Calendar, Tag, ChevronRight, Trash2, RotateCcw, Loader2, Check, History as HistoryIcon } from 'lucide-react'
+import { X, Info, Clock, Hash, Book, FileText, Calendar, Tag, ChevronRight, Trash2, RotateCcw, Loader2, Check, History as HistoryIcon, Network, Copy } from 'lucide-react'
 import { cn } from '@/lib/utils'
 import { useLanguage } from '@/lib/i18n'
 import { useNotebooks } from '@/context/notebooks-context'
 import { LabelBadge } from './label-badge'
 import { NoteHistoryModal } from './note-history-modal'
+import { NoteNetworkTab } from './note-network-tab'
 import { enableNoteHistory, commitNoteHistory, getNoteHistory, deleteNoteHistoryEntry, restoreNoteVersion } from '@/app/actions/notes'
 import { useEffect } from 'react'
 
-type Tab = 'info' | 'versions'
+type Tab = 'info' | 'versions' | 'network'
 
 interface NoteDocumentInfoPanelProps {
   note: Note
@@ -39,6 +40,23 @@ function charCount(text: string) {
   return text.replace(/<[^>]+>/g, '').length
 }
 
+function lineCount(text: string) {
+  const plain = text.replace(/<[^>]+>/g, '\n')
+  return plain.trim() ? plain.split('\n').length : 0
+}
+
+function equationCount(text: string) {
+  const block = (text.match(/\$\$[\s\S]+?\$\$/g) || []).length
+  const inline = (text.match(/\$[^$\n]+?\$/g) || []).length
+  return block + inline
+}
+
+function imageCount(text: string) {
+  const md = (text.match(/!\[[^\]]*\]\([^)]+\)/g) || []).length
+  const html = (text.match(/<img\s/gi) || []).length
+  return md + html
+}
+
 export function NoteDocumentInfoPanel({ note, content, onClose, onNoteRestored }: NoteDocumentInfoPanelProps) {
   const { t, language } = useLanguage()
   const { notebooks } = useNotebooks()
@@ -51,6 +69,7 @@ export function NoteDocumentInfoPanel({ note, content, onClose, onNoteRestored }
   const [isLoadingHistory, setIsLoadingHistory] = useState(false)
   const [isDeleting, setIsDeleting] = useState<string | null>(null)
   const [isRestoring, setIsRestoring] = useState<string | null>(null)
+  const [copiedId, setCopiedId] = useState(false)
   const locale = getLocale(language)
 
   const displayNoteType = useMemo(() => {
@@ -114,6 +133,9 @@ export function NoteDocumentInfoPanel({ note, content, onClose, onNoteRestored }
 
   const words = useMemo(() => wordCount(content), [content])
   const chars = useMemo(() => charCount(content), [content])
+  const lines = useMemo(() => lineCount(content), [content])
+  const equations = useMemo(() => equationCount(content), [content])
+  const images = useMemo(() => imageCount(content), [content])
 
   const createdAt = note.createdAt ? new Date(note.createdAt as unknown as string) : null
   const updatedAt = note.contentUpdatedAt ? new Date(note.contentUpdatedAt as unknown as string) : null
@@ -125,7 +147,7 @@ export function NoteDocumentInfoPanel({ note, content, onClose, onNoteRestored }
         {/* Header tabs */}
         <div className="flex items-center justify-between px-5 py-4 border-b border-border/40">
           <div className="flex gap-1">
-            {(['info', 'versions'] as Tab[]).map(tab => (
+            {(['info', 'versions', 'network'] as Tab[]).map(tab => (
               <button
                 key={tab}
                 onClick={() => setActiveTab(tab)}
@@ -138,7 +160,12 @@ export function NoteDocumentInfoPanel({ note, content, onClose, onNoteRestored }
               >
                 {tab === 'info' && <Info className="h-3 w-3" />}
                 {tab === 'versions' && <Clock className="h-3 w-3" />}
-                {tab === 'info' ? t('documentInfo.tabInfo') : t('documentInfo.tabVersions')}
+                {tab === 'network' && <Network className="h-3 w-3" />}
+                {tab === 'info'
+                  ? t('documentInfo.tabInfo')
+                  : tab === 'versions'
+                    ? t('documentInfo.tabVersions')
+                    : t('documentInfo.tabNetwork')}
               </button>
             ))}
           </div>
@@ -168,6 +195,19 @@ export function NoteDocumentInfoPanel({ note, content, onClose, onNoteRestored }
                 </div>
               </div>
 
+              <div className="grid grid-cols-3 border-b border-border/30 divide-x divide-border/30">
+                {[
+                  { value: lines, label: t('documentInfo.linesLabel') },
+                  { value: equations, label: t('documentInfo.equationsLabel') },
+                  { value: images, label: t('documentInfo.imagesLabel') },
+                ].map(({ value, label }) => (
+                  <div key={label} className="flex flex-col items-center gap-0.5 py-3">
+                    <span className="text-lg font-bold font-memento-serif tabular-nums">{value}</span>
+                    <span className="text-[8px] uppercase tracking-widest text-muted-foreground font-semibold">{label}</span>
+                  </div>
+                ))}
+              </div>
+
               <div className="divide-y divide-border/30">
                 {notebook && (
                   <div className="flex items-start gap-3 px-4 py-3">
@@ -229,9 +269,24 @@ export function NoteDocumentInfoPanel({ note, content, onClose, onNoteRestored }
 
                 <div className="flex items-start gap-3 px-4 py-3">
                   <Hash className="h-3.5 w-3.5 text-muted-foreground mt-0.5 shrink-0" />
-                  <div className="min-w-0">
+                  <div className="min-w-0 flex-1">
                     <p className="text-[10px] uppercase tracking-widest text-muted-foreground mb-0.5">{t('documentInfo.idLabel')}</p>
-                    <p className="text-[11px] text-muted-foreground font-mono truncate">{note.id}</p>
+                    <div className="flex items-center gap-1.5 min-w-0">
+                      <p className="text-[11px] text-muted-foreground font-mono truncate">{note.id}</p>
+                      <button
+                        type="button"
+                        onClick={() => {
+                          navigator.clipboard.writeText(note.id).then(() => {
+                            setCopiedId(true)
+                            setTimeout(() => setCopiedId(false), 2000)
+                          })
+                        }}
+                        className="p-1 rounded hover:bg-muted text-muted-foreground shrink-0"
+                        title={t('documentInfo.copyId')}
+                      >
+                        {copiedId ? <Check className="h-3 w-3 text-emerald-500" /> : <Copy className="h-3 w-3" />}
+                      </button>
+                    </div>
                   </div>
                 </div>
               </div>
@@ -382,6 +437,11 @@ export function NoteDocumentInfoPanel({ note, content, onClose, onNoteRestored }
               )}
             </div>
           )}
+
+          {/* ── NETWORK TAB ── */}
+          {activeTab === 'network' && (
+            <NoteNetworkTab noteId={note.id} noteTitle={note.title || ''} />
+          )}
         </div>
       </div>
 

memento-note/components/note-editor/note-content-area.tsx

@@ -14,7 +14,7 @@ import { useLanguage } from '@/lib/i18n'
 import { cn } from '@/lib/utils'
 
 export function NoteContentArea() {
-  const { state, actions, readOnly, fullPage, textareaRef } = useNoteEditorContext()
+  const { state, actions, readOnly, fullPage, textareaRef, note, richTextEditorRef } = useNoteEditorContext()
   const { t } = useLanguage()
 
   const uploadImageFile = async (file: File) => {
@@ -101,10 +101,12 @@ export function NoteContentArea() {
     return (
       <div className="fullpage-editor">
         <RichTextEditor
+          ref={richTextEditorRef}
           content={state.content}
           onChange={(v: string) => actions.setContent(v)}
           className="min-h-[280px]"
           onImageUpload={uploadImageFile}
+          noteId={note.id}
         />
       </div>
     )
@@ -113,10 +115,12 @@ export function NoteContentArea() {
   return (
     <div className="space-y-2">
       <RichTextEditor
+        ref={richTextEditorRef}
         content={state.content}
         onChange={actions.setContent}
         className="min-h-[200px]"
         onImageUpload={uploadImageFile}
+        noteId={note.id}
       />
       <GhostTags
         suggestions={state.filteredSuggestions}

memento-note/components/note-editor/note-editor-context.tsx

@@ -6,15 +6,17 @@ import { Note, CheckItem, NOTE_COLORS, NoteColor, LinkMetadata, NoteSize } from
 import { updateNote, createNote, cleanupOrphanedImages, leaveSharedNote, deleteNote } from '@/app/actions/notes'
 import { fetchLinkMetadata } from '@/app/actions/scrape'
 import { useNotebooks } from '@/context/notebooks-context'
-import { useNoteRefresh } from '@/context/NoteRefreshContext'
+import { emitNoteChange, NOTE_REQUEST_SAVE_EVENT } from '@/lib/note-change-sync'
 import { useAutoTagging } from '@/hooks/use-auto-tagging'
 import { useTitleSuggestions } from '@/hooks/use-title-suggestions'
 import { toast } from 'sonner'
 import { useLanguage } from '@/lib/i18n'
+import { useAiConsent } from '@/components/legal/ai-consent-provider'
 import { useSession } from 'next-auth/react'
 import { getAISettings } from '@/app/actions/ai-settings'
 import { extractImagesFromHTML } from '@/lib/utils'
 import { queryKeys } from '@/lib/query-keys'
+import type { RichTextEditorHandle } from '@/components/rich-text-editor'
 import type { TitleSuggestion } from '@/hooks/use-title-suggestions'
 import type { TagSuggestion } from '@/lib/ai/types'
 import type { NoteEditorState, NoteEditorActions, NoteEditorContextValue } from './types'
@@ -32,9 +34,9 @@ interface NoteEditorProviderProps {
 export function NoteEditorProvider({ note, readOnly = false, fullPage = false, onNoteSaved, children }: NoteEditorProviderProps) {
   const { data: session } = useSession()
   const { t } = useLanguage()
+  const { requestAiConsent } = useAiConsent()
   const queryClient = useQueryClient()
   const { labels: globalLabels, addLabel, refreshLabels, setNotebookId: setContextNotebookId, notebooks } = useNotebooks()
-  const { triggerRefresh } = useNoteRefresh()
 
   const [aiAssistantEnabled, setAiAssistantEnabled] = useState(true)
   const [autoLabelingEnabled, setAutoLabelingEnabled] = useState(true)
@@ -64,10 +66,13 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
 
   const fileInputRef = useRef<HTMLInputElement>(null)
   const textareaRef = useRef<HTMLTextAreaElement>(null)
+  const richTextEditorRef = useRef<RichTextEditorHandle>(null)
   const prevNoteRef = useRef(note)
 
   useEffect(() => {
-    if (note.id !== prevNoteRef.current.id || note.content !== prevNoteRef.current.content || note.title !== prevNoteRef.current.title) {
+    const prev = prevNoteRef.current
+
+    if (note.id !== prev.id) {
       setTitle(note.title || '')
       setContent(note.content)
       setCheckItems(note.checkItems || [])
@@ -79,7 +84,37 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
       setIsMarkdown(note.type === 'markdown')
       setShowMarkdownPreview(note.type === 'markdown')
       setCurrentReminder(note.reminder ? new Date(note.reminder as unknown as string) : null)
+    } else {
+      if (note.title !== prev.title) setTitle(note.title || '')
+      // Ne pas réinitialiser le contenu quand seuls images/links changent (post-save)
+      if (note.content !== prev.content) setContent(note.content)
+      if (JSON.stringify(note.checkItems || []) !== JSON.stringify(prev.checkItems || [])) {
+        setCheckItems(note.checkItems || [])
+      }
+      if (JSON.stringify(note.labels || []) !== JSON.stringify(prev.labels || [])) {
+        setLabels(note.labels || [])
+      }
+      if (JSON.stringify(note.images || []) !== JSON.stringify(prev.images || [])) {
+        setImages(note.images || [])
+      }
+      if (JSON.stringify(note.links || []) !== JSON.stringify(prev.links || [])) {
+        setLinks(note.links || [])
+      }
+      if (note.color !== prev.color) setColor(note.color)
+      if ((note.size || 'small') !== (prev.size || 'small')) setSize(note.size || 'small')
+      const noteIsMarkdown = note.type === 'markdown'
+      const prevIsMarkdown = prev.type === 'markdown'
+      if (noteIsMarkdown !== prevIsMarkdown) {
+        setIsMarkdown(noteIsMarkdown)
+        setShowMarkdownPreview(noteIsMarkdown)
+      }
+      const prevReminder = prev.reminder ? new Date(prev.reminder as unknown as string).getTime() : null
+      const nextReminder = note.reminder ? new Date(note.reminder as unknown as string).getTime() : null
+      if (prevReminder !== nextReminder) {
+        setCurrentReminder(note.reminder ? new Date(note.reminder as unknown as string) : null)
+      }
     }
+
     prevNoteRef.current = note
   }, [note])
 
@@ -178,6 +213,7 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
       try {
         const url = await uploadImageFile(file)
         setImages(prev => prev.includes(url) ? prev : [...prev, url])
+        setIsDirty(true)
       } catch (error) {
         console.error('Upload error:', error)
         toast.error(t('notes.uploadFailed', { filename: file.name }))
@@ -198,6 +234,7 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
           try {
             const url = await uploadImageFile(file)
             setImages(prev => prev.includes(url) ? prev : [...prev, url])
+            setIsDirty(true)
           } catch {
             toast.error(t('notes.uploadFailed', { filename: 'pasted image' }))
           }
@@ -233,6 +270,7 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
     if (removedUrl) {
       setRemovedImageUrls(prev => [...prev, removedUrl])
     }
+    setIsDirty(true)
   }
 
   const handleAddLink = async () => {
@@ -262,9 +300,22 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
   }
 
   const allImages = useMemo(() => {
-    const extracted = !isMarkdown ? extractImagesFromHTML(content) : [];
-    return Array.from(new Set([...images, ...extracted]));
-  }, [images, content, isMarkdown]);
+    const extracted = !isMarkdown ? extractImagesFromHTML(content) : []
+    return Array.from(new Set([...images, ...extracted]))
+  }, [images, content, isMarkdown])
+
+  const resolveContentForSave = useCallback((): string => {
+    if (!isMarkdown) {
+      const editor = richTextEditorRef.current?.getEditor()
+      if (editor) return editor.getHTML()
+    }
+    return content
+  }, [content, isMarkdown])
+
+  const resolveImagesForSave = useCallback((contentToSave: string): string[] => {
+    const extracted = !isMarkdown ? extractImagesFromHTML(contentToSave) : []
+    return Array.from(new Set([...images, ...extracted]))
+  }, [images, isMarkdown])
 
   const handleGenerateTitles = async () => {
     const fullContentForAI = [
@@ -281,6 +332,9 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
       return
     }
 
+    const consented = await requestAiConsent()
+    if (!consented) return
+
     setIsGeneratingTitles(true)
     try {
       const response = await fetch('/api/ai/title-suggestions', {
@@ -347,6 +401,9 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
       return
     }
 
+    const consented = await requestAiConsent()
+    if (!consented) return
+
     setIsReformulating(true)
     try {
       const response = await fetch('/api/ai/reformulate', {
@@ -385,6 +442,9 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
       return
     }
 
+    const consented = await requestAiConsent()
+    if (!consented) return
+
     setIsProcessingAI(true)
     try {
       const response = await fetch('/api/ai/reformulate', {
@@ -411,6 +471,9 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
       return
     }
 
+    const consented = await requestAiConsent()
+    if (!consented) return
+
     setIsProcessingAI(true)
     try {
       const response = await fetch('/api/ai/reformulate', {
@@ -437,6 +500,9 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
       return
     }
 
+    const consented = await requestAiConsent()
+    if (!consented) return
+
     setIsProcessingAI(true)
     try {
       const response = await fetch('/api/ai/reformulate', {
@@ -468,6 +534,9 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
       return
     }
 
+    const consented = await requestAiConsent()
+    if (!consented) return
+
     setIsProcessingAI(true)
     try {
       const response = await fetch('/api/ai/transform-markdown', {
@@ -506,7 +575,7 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
     }
     setCurrentReminder(date)
     try {
-      await updateNote(note.id, { reminder: date })
+      await updateNote(note.id, { reminder: date }, { skipRevalidation: true })
       toast.success(t('notes.reminderSet', { datetime: date.toLocaleString() }))
     } catch {
       toast.error(t('notebook.savingReminder'))
@@ -516,7 +585,7 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
   const handleRemoveReminder = async () => {
     setCurrentReminder(null)
     try {
-      await updateNote(note.id, { reminder: null })
+      await updateNote(note.id, { reminder: null }, { skipRevalidation: true })
       toast.success(t('notes.reminderRemoved'))
     } catch {
       toast.error(t('notebook.removingReminder'))
@@ -526,19 +595,23 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
   const handleSave = async () => {
     setIsSaving(true)
     try {
+      const contentToSave = resolveContentForSave()
+      const imagesToSave = resolveImagesForSave(contentToSave)
       const result = await updateNote(note.id, {
         title: title.trim() || null,
-        content,
+        content: contentToSave,
         checkItems: null,
         labels,
-        images,
+        images: imagesToSave,
         links,
         color,
         reminder: currentReminder,
         isMarkdown,
         type: isMarkdown ? 'markdown' as const : 'richtext' as const,
         size,
-      })
+      }, { skipRevalidation: true })
+      if (contentToSave !== content) setContent(contentToSave)
+      if (JSON.stringify(imagesToSave) !== JSON.stringify(images)) setImages(imagesToSave)
       prevNoteRef.current = { ...prevNoteRef.current, ...result }
       if (removedImageUrls.length > 0) {
         cleanupOrphanedImages(removedImageUrls, note.id).catch(() => {})
@@ -547,7 +620,7 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
       onNoteSaved?.(result)
       queryClient.invalidateQueries({ queryKey: queryKeys.note(note.id) })
       queryClient.invalidateQueries({ queryKey: queryKeys.notes(note.notebookId) })
-      triggerRefresh()
+      emitNoteChange({ type: 'updated', note: result })
       toast.success(t('notes.saved') || 'Note sauvegardée !')
     } catch (error) {
       console.error('[SAVE] updateNote failed:', error)
@@ -630,7 +703,7 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
       })
       toast.success(t('notes.copySuccess'))
       queryClient.invalidateQueries({ queryKey: queryKeys.notes(note.notebookId) })
-      triggerRefresh()
+      emitNoteChange({ type: 'created', note: newNote })
     } catch (error) {
       console.error('Failed to copy note:', error)
       toast.error(t('notes.copyFailed'))
@@ -640,12 +713,14 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
   const handleSaveInPlace = async () => {
     setIsSaving(true)
     try {
+      const contentToSave = resolveContentForSave()
+      const imagesToSave = resolveImagesForSave(contentToSave)
       const updatePayload = {
         title: title.trim() || null,
-        content,
+        content: contentToSave,
         checkItems: null,
         labels,
-        images,
+        images: imagesToSave,
         links,
         color,
         reminder: currentReminder,
@@ -653,7 +728,9 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
         type: isMarkdown ? 'markdown' as const : 'richtext' as const,
         size,
       }
-      const result = await updateNote(note.id, updatePayload)
+      const result = await updateNote(note.id, updatePayload, { skipRevalidation: true })
+      if (contentToSave !== content) setContent(contentToSave)
+      if (JSON.stringify(imagesToSave) !== JSON.stringify(images)) setImages(imagesToSave)
       prevNoteRef.current = { ...prevNoteRef.current, ...result }
       if (removedImageUrls.length > 0) {
         cleanupOrphanedImages(removedImageUrls, note.id).catch(() => {})
@@ -662,7 +739,7 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
       onNoteSaved?.(result)
       queryClient.invalidateQueries({ queryKey: queryKeys.note(note.id) })
       queryClient.invalidateQueries({ queryKey: queryKeys.notes(note.notebookId) })
-      triggerRefresh()
+      emitNoteChange({ type: 'updated', note: result })
       setIsDirty(false)
       toast.success(t('notes.saved') || 'Saved')
     } catch (error) {
@@ -673,17 +750,36 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
     }
   }
 
+  const handleSaveInPlaceRef = useRef(handleSaveInPlace)
+  handleSaveInPlaceRef.current = handleSaveInPlace
+  const handleSaveRef = useRef(handleSave)
+  handleSaveRef.current = handleSave
+
   useEffect(() => {
     if (!fullPage) return
     const handler = (e: KeyboardEvent) => {
       if ((e.ctrlKey || e.metaKey) && e.key === 's') {
         e.preventDefault()
-        handleSaveInPlace()
+        void handleSaveInPlaceRef.current()
       }
     }
     document.addEventListener('keydown', handler)
     return () => document.removeEventListener('keydown', handler)
-  }, [fullPage, isSaving])
+  }, [fullPage])
+
+  useEffect(() => {
+    const onRequestSave = (event: Event) => {
+      const detail = (event as CustomEvent<{ noteId?: string }>).detail
+      if (detail?.noteId !== note.id || readOnly) return
+      if (fullPage) {
+        void handleSaveInPlaceRef.current()
+      } else {
+        void handleSaveRef.current()
+      }
+    }
+    window.addEventListener(NOTE_REQUEST_SAVE_EVENT, onRequestSave)
+    return () => window.removeEventListener(NOTE_REQUEST_SAVE_EVENT, onRequestSave)
+  }, [note.id, fullPage, readOnly])
 
   const state: NoteEditorState = useMemo(() => ({
     title,
@@ -792,6 +888,7 @@ export function NoteEditorProvider({ note, readOnly = false, fullPage = false, o
     globalLabels,
     fileInputRef,
     textareaRef,
+    richTextEditorRef,
   }), [note, readOnly, fullPage, state, actions, notebooks, globalLabels])
 
   return (

memento-note/components/note-editor/note-editor-dialog.tsx

@@ -9,7 +9,7 @@ import { ComparisonModal } from '@/components/comparison-modal'
 import { FusionModal } from '@/components/fusion-modal'
 import { ReminderDialog } from '@/components/reminder-dialog'
 import { ContextualAIChat } from '@/components/contextual-ai-chat'
-import { EditorConnectionsSection } from '@/components/editor-connections-section'
+import { MemoryEchoSection } from '@/components/memory-echo-section'
 import {
   Dialog,
   DialogContent,
@@ -25,6 +25,7 @@ import { useLanguage } from '@/lib/i18n'
 import { cn } from '@/lib/utils'
 import { toast } from 'sonner'
 import { Note } from '@/lib/types'
+import { useState } from 'react'
 
 interface NoteEditorDialogProps {
   onClose: () => void
@@ -33,6 +34,7 @@ interface NoteEditorDialogProps {
 export function NoteEditorDialog({ onClose }: NoteEditorDialogProps) {
   const { state, actions, note, readOnly, notebooks, fileInputRef } = useNoteEditorContext()
   const { t } = useLanguage()
+  const [comparisonSimilarity, setComparisonSimilarity] = useState<number | undefined>()
 
   const handleSaveAndClose = async () => {
     await actions.handleSave()
@@ -112,13 +114,10 @@ export function NoteEditorDialog({ onClose }: NoteEditorDialogProps) {
 
             {/* Memory Echo Connections Section */}
             {!readOnly && (
-              <EditorConnectionsSection
+              <MemoryEchoSection
                 noteId={note.id}
-                onOpenNote={(noteId: string) => {
-                  onClose()
-                  window.location.href = `/home?note=${noteId}`
-                }}
-                onCompareNotes={(noteIds: string[]) => {
+                onCompareNotes={(noteIds: string[], meta?: { similarity?: number }) => {
+                  setComparisonSimilarity(meta?.similarity)
                   Promise.all(noteIds.map(async (id: string) => {
                     try {
                       const res = await fetch(`/api/notes/${id}`)
@@ -292,11 +291,24 @@ export function NoteEditorDialog({ onClose }: NoteEditorDialogProps) {
       {state.comparisonNotes && state.comparisonNotes.length > 0 && (
         <ComparisonModal
           isOpen={!!state.comparisonNotes}
-          onClose={() => actions.setComparisonNotes([])}
+          onClose={() => {
+            setComparisonSimilarity(undefined)
+            actions.setComparisonNotes([])
+          }}
           notes={state.comparisonNotes}
-          onOpenNote={(noteId: string) => {
-            onClose()
-            window.location.href = `/home?note=${noteId}`
+          similarity={comparisonSimilarity}
+          onMergeNotes={async (noteIds: string[]) => {
+            const fetchedNotes = await Promise.all(noteIds.map(async (id: string) => {
+              try {
+                const res = await fetch(`/api/notes/${id}`)
+                if (!res.ok) return null
+                const data = await res.json()
+                return data.success && data.data ? data.data : null
+              } catch {
+                return null
+              }
+            }))
+            actions.setFusionNotes(fetchedNotes.filter((n): n is Partial<Note> => n !== null))
           }}
         />
       )}

memento-note/components/note-editor/note-editor-full-page.tsx

@@ -21,20 +21,40 @@ import { LabelBadge } from '@/components/label-badge'
 import { NoteAttachments } from '@/components/note-attachments'
 import { DocumentQAOverlay } from '@/components/document-qa-overlay'
 import { useLanguage } from '@/lib/i18n'
+import { useAiConsent } from '@/components/legal/ai-consent-provider'
 import { useState } from 'react'
 import { WikilinksBacklinksPanel } from '@/components/wikilinks-backlinks-panel'
+import { MemoryEchoSection } from '@/components/memory-echo-section'
+import { useRouter } from 'next/navigation'
 
 interface NoteEditorFullPageProps {
   onClose: () => void
 }
 
 export function NoteEditorFullPage({ onClose }: NoteEditorFullPageProps) {
+  const router = useRouter()
   const { t, language } = useLanguage()
+  const { requestAiConsent } = useAiConsent()
   const dateLocale = language === 'fr' ? fr : enUS
   const { state, actions, note, readOnly, notebooks, fileInputRef, globalLabels } = useNoteEditorContext()
   const [docQAAttachment, setDocQAAttachment] = useState<{ id: string; fileName: string } | null>(null)
   const [attachmentsCount, setAttachmentsCount] = useState(0)
   const [uploadTrigger, setUploadTrigger] = useState(0)
+  const [comparisonSimilarity, setComparisonSimilarity] = useState<number | undefined>()
+
+  const fetchNotesByIds = async (noteIds: string[]) => {
+    const notes = await Promise.all(noteIds.map(async (id) => {
+      try {
+        const res = await fetch(`/api/notes/${id}`)
+        if (!res.ok) return null
+        const data = await res.json()
+        return data.success && data.data ? data.data as Partial<Note> : null
+      } catch {
+        return null
+      }
+    }))
+    return notes.filter((n): n is Partial<Note> => n !== null)
+  }
 
   const notebookName = notebooks.find(nb => nb.id === note.notebookId)?.name || null
 
@@ -109,6 +129,19 @@ export function NoteEditorFullPage({ onClose }: NoteEditorFullPageProps) {
             <div className="max-w-3xl mx-auto w-full space-y-8 pb-32">
               <NoteContentArea />
 
+              {!readOnly && (
+                <MemoryEchoSection
+                  noteId={note.id}
+                  onCompareNotes={async (noteIds, meta) => {
+                    setComparisonSimilarity(meta?.similarity)
+                    actions.setComparisonNotes(await fetchNotesByIds(noteIds))
+                  }}
+                  onMergeNotes={async (noteIds) => {
+                    actions.setFusionNotes(await fetchNotesByIds(noteIds))
+                  }}
+                />
+              )}
+
                <NoteAttachments
                  noteId={note.id}
                  onOpenDocQA={(att) => setDocQAAttachment(att)}
@@ -149,6 +182,8 @@ export function NoteEditorFullPage({ onClose }: NoteEditorFullPageProps) {
                   toast.error(t('ai.titleGenerationMinWords', { count: wordCount }))
                   return
                 }
+                const consented = await requestAiConsent()
+                if (!consented) return
                 actions.setIsProcessingAI(true)
                 try {
                   const res = await fetch('/api/ai/title-suggestions', {
@@ -209,6 +244,55 @@ export function NoteEditorFullPage({ onClose }: NoteEditorFullPageProps) {
         onSave={actions.handleReminderSave}
         onRemove={actions.handleRemoveReminder}
       />
+
+      {state.comparisonNotes.length > 0 && (
+        <ComparisonModal
+          isOpen
+          onClose={() => {
+            setComparisonSimilarity(undefined)
+            actions.setComparisonNotes([])
+          }}
+          notes={state.comparisonNotes}
+          similarity={comparisonSimilarity}
+          onMergeNotes={async (noteIds) => {
+            actions.setFusionNotes(await fetchNotesByIds(noteIds))
+          }}
+        />
+      )}
+
+      {state.fusionNotes.length > 0 && (
+        <FusionModal
+          isOpen
+          onClose={() => actions.setFusionNotes([])}
+          notes={state.fusionNotes}
+          onConfirmFusion={async ({ title, content }, options) => {
+            await actions.handleSaveInPlace()
+            const { createNote, updateNote } = await import('@/app/actions/notes')
+            await createNote({
+              title,
+              content,
+              labels: options.keepAllTags
+                ? [...new Set(state.fusionNotes.flatMap(n => n.labels || []))]
+                : state.fusionNotes[0].labels || [],
+              color: state.fusionNotes[0].color,
+              type: 'text',
+              isMarkdown: true,
+              autoGenerated: true,
+              aiProvider: 'fusion',
+              notebookId: state.fusionNotes[0].notebookId ?? undefined,
+            })
+            if (options.archiveOriginals) {
+              for (const fusionNote of state.fusionNotes) {
+                if (fusionNote.id) {
+                  await updateNote(fusionNote.id, { isArchived: true })
+                }
+              }
+            }
+            toast.success(t('toast.notesFusionSuccess'))
+            actions.setFusionNotes([])
+          }}
+        />
+      )}
     </>
   )
 }

memento-note/components/note-editor/note-editor-toolbar.tsx

@@ -22,7 +22,7 @@ import {
 } from 'lucide-react'
 import { NoteShareDialog } from './note-share-dialog'
 import { deleteNote, leaveSharedNote } from '@/app/actions/notes'
-import { useRefresh } from '@/lib/use-refresh'
+import { emitNoteChange } from '@/lib/note-change-sync'
 import { useLanguage } from '@/lib/i18n'
 import { NOTE_COLORS, NoteColor, Note } from '@/lib/types'
 import { cn } from '@/lib/utils'
@@ -39,7 +39,6 @@ interface NoteEditorToolbarProps {
 export function NoteEditorToolbar({ mode, onClose, onToggleAttachments, attachmentsCount }: NoteEditorToolbarProps) {
   const { state, actions, note, readOnly, fullPage, notebooks, fileInputRef } = useNoteEditorContext()
   const { t } = useLanguage()
-  const { refreshNotes } = useRefresh()
   const [isConverting, setIsConverting] = useState(false)
   const [shareOpen, setShareOpen] = useState(false)
 
@@ -225,8 +224,8 @@ export function NoteEditorToolbar({ mode, onClose, onToggleAttachments, attachme
                 <DropdownMenuItem
                   onClick={async () => {
                     try {
-                      await deleteNote(note.id)
-                      refreshNotes(note.notebookId)
+                      await deleteNote(note.id, { skipRevalidation: true })
+                      emitNoteChange({ type: 'deleted', noteId: note.id, notebookId: note.notebookId })
                       toast.success(t('notes.noteDeletedToast'))
                       onClose()
                     } catch { toast.error(t('notes.deleteNoteFailedToast')) }
@@ -366,9 +365,9 @@ export function NoteEditorToolbar({ mode, onClose, onToggleAttachments, attachme
               className="flex items-center gap-2 text-red-600 hover:text-red-700 hover:bg-red-50 dark:hover:bg-red-950/30"
               onClick={async () => {
                 try {
-                  await leaveSharedNote(note.id)
+                  await leaveSharedNote(note.id, { skipRevalidation: true })
+                  emitNoteChange({ type: 'deleted', noteId: note.id, notebookId: note.notebookId })
                   toast.success(t('notes.leftShare'))
-                  refreshNotes(note.notebookId)
                   onClose()
                 } catch {
                   toast.error(t('general.error'))

memento-note/components/note-editor/note-title-block.tsx

@@ -4,12 +4,14 @@ import { useNoteEditorContext } from './note-editor-context'
 import { TitleSuggestions } from '@/components/title-suggestions'
 import { Loader2, Sparkles } from 'lucide-react'
 import { useLanguage } from '@/lib/i18n'
+import { useAiConsent } from '@/components/legal/ai-consent-provider'
 import { cn } from '@/lib/utils'
 import { toast } from 'sonner'
 
 export function NoteTitleBlock() {
   const { state, actions, readOnly, fullPage } = useNoteEditorContext()
   const { t } = useLanguage()
+  const { requestAiConsent } = useAiConsent()
 
   if (fullPage) {
     // Adaptive font size: short = big editorial, long = smaller but still premium
@@ -64,6 +66,8 @@ export function NoteTitleBlock() {
                   toast.error(t('ai.titleGenerationMinWords', { count: wordCount }))
                   return
                 }
+                const consented = await requestAiConsent()
+                if (!consented) return
                 actions.setIsProcessingAI(true)
                 try {
                   const res = await fetch('/api/ai/title-suggestions', {

memento-note/components/note-editor/types.ts

@@ -1,4 +1,6 @@
+import type { RefObject } from 'react'
 import { Note, CheckItem, NOTE_COLORS, NoteColor, LinkMetadata, NoteSize } from '@/lib/types'
+import type { RichTextEditorHandle } from '@/components/rich-text-editor'
 import type { TitleSuggestion } from '@/hooks/use-title-suggestions'
 import type { TagSuggestion } from '@/lib/ai/types'
 
@@ -129,4 +131,5 @@ export interface NoteEditorContextValue {
   globalLabels: Array<{ name: string }>
   fileInputRef: React.RefObject<HTMLInputElement | null>
   textareaRef: React.RefObject<HTMLTextAreaElement | null>
+  richTextEditorRef: RefObject<RichTextEditorHandle | null>
 }

memento-note/components/note-link-picker.tsx

@@ -0,0 +1,145 @@
+'use client'
+
+import { useEffect, useState } from 'react'
+import { motion, AnimatePresence } from 'framer-motion'
+import { FileText, Loader2, Search, X } from 'lucide-react'
+import { useLanguage } from '@/lib/i18n'
+
+export interface NoteLinkOption {
+  id: string
+  title: string | null
+  notebookId: string | null
+}
+
+interface NoteLinkPickerProps {
+  isOpen: boolean
+  query: string
+  currentNoteId?: string
+  onClose: () => void
+  onSelect: (note: NoteLinkOption) => void
+}
+
+export function NoteLinkPicker({
+  isOpen,
+  query,
+  currentNoteId,
+  onClose,
+  onSelect,
+}: NoteLinkPickerProps) {
+  const { t } = useLanguage()
+  const [searchQuery, setSearchQuery] = useState(query)
+  const [results, setResults] = useState<NoteLinkOption[]>([])
+  const [loading, setLoading] = useState(false)
+
+  useEffect(() => {
+    if (isOpen) setSearchQuery(query)
+  }, [isOpen, query])
+
+  useEffect(() => {
+    if (!isOpen) return
+    setLoading(true)
+    const timer = setTimeout(() => {
+      const params = new URLSearchParams({ limit: '15' })
+      if (searchQuery.trim()) params.set('search', searchQuery.trim())
+      fetch(`/api/notes?${params}`)
+        .then(r => r.json())
+        .then(data => {
+          const notes: NoteLinkOption[] = (data.data || [])
+            .filter((n: { id: string }) => n.id !== currentNoteId)
+            .map((n: { id: string; title: string | null; notebookId: string | null }) => ({
+              id: n.id,
+              title: n.title,
+              notebookId: n.notebookId,
+            }))
+          setResults(notes)
+        })
+        .catch(() => setResults([]))
+        .finally(() => setLoading(false))
+    }, 250)
+    return () => clearTimeout(timer)
+  }, [isOpen, searchQuery, currentNoteId])
+
+  if (!isOpen) return null
+
+  return (
+    <AnimatePresence>
+      <div className="fixed inset-0 z-[110] flex items-center justify-center p-4 bg-black/30 dark:bg-black/50 backdrop-blur-sm">
+        <motion.div
+          initial={{ scale: 0.95, opacity: 0, y: 12 }}
+          animate={{ scale: 1, opacity: 1, y: 0 }}
+          exit={{ scale: 0.95, opacity: 0, y: 12 }}
+          transition={{ duration: 0.15 }}
+          className="w-[440px] max-w-full bg-background rounded-2xl border border-border shadow-2xl flex flex-col max-h-[70vh] overflow-hidden"
+          onClick={e => e.stopPropagation()}
+        >
+          <div className="p-4 border-b border-border/60 flex items-start justify-between gap-3">
+            <div className="flex items-start gap-2.5 min-w-0">
+              <div className="w-8 h-8 rounded-lg bg-[#A47148]/10 flex items-center justify-center text-[#A47148] shrink-0">
+                <FileText size={16} />
+              </div>
+              <div className="min-w-0">
+                <h3 className="text-sm font-semibold">{t('richTextEditor.noteLinkPickerTitle')}</h3>
+                <p className="text-[11px] text-muted-foreground leading-snug mt-0.5">
+                  {t('richTextEditor.noteLinkPickerHint')}
+                </p>
+              </div>
+            </div>
+            <button
+              type="button"
+              onClick={onClose}
+              className="p-1 rounded-full text-muted-foreground hover:bg-muted transition-colors shrink-0"
+              aria-label={t('common.close')}
+            >
+              <X size={16} />
+            </button>
+          </div>
+
+          <div className="px-4 py-3 border-b border-border/40">
+            <div className="relative">
+              <Search size={14} className="absolute left-3 top-1/2 -translate-y-1/2 text-muted-foreground" />
+              <input
+                autoFocus
+                value={searchQuery}
+                onChange={e => setSearchQuery(e.target.value)}
+                placeholder={t('richTextEditor.noteLinkPickerSearch')}
+                className="w-full pl-9 pr-3 py-2 text-sm rounded-lg border border-border bg-muted/30 outline-none focus:ring-2 focus:ring-[#A47148]/30"
+                onKeyDown={e => {
+                  if (e.key === 'Escape') onClose()
+                }}
+              />
+            </div>
+          </div>
+
+          <div className="overflow-y-auto flex-1 p-2">
+            {loading ? (
+              <div className="flex items-center justify-center gap-2 py-8 text-muted-foreground text-sm">
+                <Loader2 size={16} className="animate-spin" />
+                {t('common.loading')}
+              </div>
+            ) : results.length === 0 ? (
+              <p className="text-sm text-muted-foreground text-center py-8 px-4 leading-relaxed">
+                {t('richTextEditor.noteLinkPickerEmpty')}
+              </p>
+            ) : (
+              <ul className="space-y-1">
+                {results.map(note => (
+                  <li key={note.id}>
+                    <button
+                      type="button"
+                      onClick={() => onSelect(note)}
+                      className="w-full text-left px-3 py-2.5 rounded-xl hover:bg-muted transition-colors"
+                    >
+                      <span className="text-sm font-medium line-clamp-2">
+                        {note.title?.trim() || t('documentInfo.network.untitled')}
+                      </span>
+                    </button>
+                  </li>
+                ))}
+              </ul>
+            )}
+          </div>
+        </motion.div>
+      </div>
+    </AnimatePresence>
+  )
+}

memento-note/components/note-network-tab.tsx

@@ -0,0 +1,757 @@
+'use client'
+
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react'
+import { ChevronDown, ChevronUp, HelpCircle, Loader2, Network, Sparkles, Link2 } from 'lucide-react'
+import { cn } from '@/lib/utils'
+import { useLanguage } from '@/lib/i18n'
+import { useNotebooks } from '@/context/notebooks-context'
+import { Tooltip, TooltipContent, TooltipTrigger } from '@/components/ui/tooltip'
+import { NOTE_CHANGE_EVENT } from '@/lib/note-change-sync'
+import { openNoteInNewTab } from '@/lib/navigation/open-note'
+import {
+  SEMANTIC_SIMILARITY_FLOOR,
+  semanticOrbitRadius,
+  semanticProximityPercent,
+  semanticProximityRatio,
+} from '@/lib/ai/semantic-proximity'
+
+interface NetworkNote {
+  id: string
+  title: string | null
+  notebookId: string | null
+}
+
+interface NetworkLink {
+  id: string
+  note: NetworkNote
+  contextSnippet: string | null
+}
+
+interface UnlinkedMention {
+  title: string
+  snippet: string
+}
+
+interface SemanticConnection {
+  noteId: string
+  title: string | null
+  notebookId: string | null
+  similarity: number
+  excerpt: string
+}
+
+interface EmbedHost {
+  note: NetworkNote
+  blockIds: string[]
+}
+
+type OrbitRelationship = 'backlink' | 'outbound' | 'mention' | 'semantic' | 'embed'
+
+interface OrbitNode {
+  key: string
+  id?: string
+  title: string
+  color: string
+  notebookName: string
+  relationship: OrbitRelationship
+  snippet?: string | null
+  similarity?: number
+}
+
+interface NoteNetworkTabProps {
+  noteId: string
+  noteTitle: string
+}
+
+const MAX_GRAPH_NODES = 10
+const MAX_LIST_ITEMS = 5
+const DEFAULT_COLOR = '#71717A'
+const SEMANTIC_COLOR = '#7C3AED'
+const CX = 160
+const CY = 110
+
+function orbitRadius(relationship: OrbitRelationship): number {
+  switch (relationship) {
+    case 'outbound': return 52
+    case 'backlink': return 68
+    case 'embed': return 78
+    case 'semantic': return 88
+    default: return 94
+  }
+}
+
+function cleanSnippet(text: string, max = 140): string {
+  const plain = text
+    .replace(/<[^>]+>/g, ' ')
+    .replace(/\|+/g, ' ')
+    .replace(/\*{1,2}([^*]+)\*{1,2}/g, '$1')
+    .replace(/\s+/g, ' ')
+    .trim()
+  if (!plain) return ''
+  if (plain.length <= max) return plain
+  return `${plain.slice(0, max).trim()}…`
+}
+
+function SectionHelp({ label, help }: { label: string; help: string }) {
+  return (
+    <Tooltip>
+      <TooltipTrigger asChild>
+        <button
+          type="button"
+          className="p-0.5 rounded-md text-muted-foreground/70 hover:text-foreground hover:bg-muted transition-colors"
+          aria-label={label}
+        >
+          <HelpCircle className="h-3 w-3" />
+        </button>
+      </TooltipTrigger>
+      <TooltipContent side="top" className="max-w-[260px] text-left text-xs leading-relaxed">
+        <p className="font-medium mb-1">{label}</p>
+        <p className="text-background/85">{help}</p>
+      </TooltipContent>
+    </Tooltip>
+  )
+}
+
+function InteractiveOrbitGraph({
+  nodes,
+  extraCount,
+  centerTitle,
+  t,
+  relationshipLabel,
+  similarityFloor,
+}: {
+  nodes: OrbitNode[]
+  extraCount: number
+  centerTitle: string
+  t: (key: string, params?: Record<string, string | number>) => string
+  relationshipLabel: (rel: OrbitRelationship) => string
+  similarityFloor: number
+}) {
+  const svgRef = useRef<SVGSVGElement>(null)
+  const [offsets, setOffsets] = useState<Record<string, { dx: number; dy: number }>>({})
+  const [activeKey, setActiveKey] = useState<string | null>(null)
+  const [hoveredKey, setHoveredKey] = useState<string | null>(null)
+  const dragRef = useRef<{
+    key: string
+    pointerId: number
+    startX: number
+    startY: number
+    baseDx: number
+    baseDy: number
+    moved: boolean
+  } | null>(null)
+
+  const basePositions = useMemo(() => {
+    return nodes.map((node, i) => {
+      const angle = i * (nodes.length > 0 ? (2 * Math.PI) / nodes.length : 0) - Math.PI / 2
+      const r = node.relationship === 'semantic' && node.similarity != null
+        ? semanticOrbitRadius(node.similarity, similarityFloor)
+        : orbitRadius(node.relationship)
+      return {
+        key: node.key,
+        x: CX + r * Math.cos(angle),
+        y: CY + r * 0.88 * Math.sin(angle),
+      }
+    })
+  }, [nodes, similarityFloor])
+
+  const nodePosition = useCallback((key: string, baseX: number, baseY: number) => {
+    const o = offsets[key] || { dx: 0, dy: 0 }
+    return { x: baseX + o.dx, y: baseY + o.dy }
+  }, [offsets])
+
+  const clientToSvg = useCallback((clientX: number, clientY: number) => {
+    const svg = svgRef.current
+    if (!svg) return { x: 0, y: 0 }
+    const pt = svg.createSVGPoint()
+    pt.x = clientX
+    pt.y = clientY
+    const ctm = svg.getScreenCTM()
+    if (!ctm) return { x: 0, y: 0 }
+    return pt.matrixTransform(ctm.inverse())
+  }, [])
+
+  const endDrag = useCallback((pointerId: number) => {
+    const d = dragRef.current
+    if (!d || d.pointerId !== pointerId) return
+    dragRef.current = null
+    setActiveKey(null)
+  }, [])
+
+  const startDrag = useCallback((
+    nodeKey: string,
+    pointerId: number,
+    clientX: number,
+    clientY: number,
+    baseDx: number,
+    baseDy: number,
+  ) => {
+    const pt = clientToSvg(clientX, clientY)
+    dragRef.current = {
+      key: nodeKey,
+      pointerId,
+      startX: pt.x,
+      startY: pt.y,
+      baseDx,
+      baseDy,
+      moved: false,
+    }
+    setActiveKey(nodeKey)
+  }, [clientToSvg])
+
+  useEffect(() => {
+    const onMove = (e: PointerEvent) => {
+      const d = dragRef.current
+      if (!d || e.pointerId !== d.pointerId) return
+      e.preventDefault()
+      const pt = clientToSvg(e.clientX, e.clientY)
+      const dx = d.baseDx + (pt.x - d.startX)
+      const dy = d.baseDy + (pt.y - d.startY)
+      if (!d.moved && Math.hypot(pt.x - d.startX, pt.y - d.startY) > 4) {
+        d.moved = true
+      }
+      setOffsets(prev => ({ ...prev, [d.key]: { dx, dy } }))
+    }
+
+    const onUp = (e: PointerEvent) => {
+      const d = dragRef.current
+      if (!d || e.pointerId !== d.pointerId) return
+      const moved = d.moved
+      const node = nodes.find(n => n.key === d.key)
+      endDrag(e.pointerId)
+      if (!moved && node?.id) {
+        openNoteInNewTab(node.id)
+      }
+    }
+
+    window.addEventListener('pointermove', onMove, { passive: false })
+    window.addEventListener('pointerup', onUp)
+    window.addEventListener('pointercancel', onUp)
+    return () => {
+      window.removeEventListener('pointermove', onMove)
+      window.removeEventListener('pointerup', onUp)
+      window.removeEventListener('pointercancel', onUp)
+    }
+  }, [clientToSvg, endDrag, nodes])
+
+  const hoveredNode = nodes.find(n => n.key === hoveredKey) || null
+
+  return (
+    <div className="rounded-xl border border-border/50 bg-muted/30 overflow-hidden">
+      <div className="p-2 pb-0">
+        <svg
+          ref={svgRef}
+          width="100%"
+          height="220"
+          viewBox="0 0 320 220"
+          className="select-none block"
+          role="img"
+          aria-label={t('documentInfo.network.graphTitle')}
+          style={{ touchAction: 'none' }}
+        >
+          <circle cx={CX} cy={CY} r="96" fill="none" stroke="currentColor" strokeWidth="1" strokeDasharray="3,6" className="text-border/80" />
+
+          {basePositions.map((base, i) => {
+            const node = nodes[i]
+            const { x, y } = nodePosition(node.key, base.x, base.y)
+            const isSemantic = node.relationship === 'semantic'
+            const isMention = node.relationship === 'mention'
+            const stroke = isSemantic ? SEMANTIC_COLOR : isMention ? '#94A3B8' : '#A47148'
+            const proximity = isSemantic && node.similarity != null
+              ? semanticProximityRatio(node.similarity, similarityFloor)
+              : null
+
+            return (
+              <line
+                key={`line-${node.key}`}
+                x1={CX}
+                y1={CY}
+                x2={x}
+                y2={y}
+                stroke={stroke}
+                strokeWidth={isSemantic ? 1.2 + (proximity ?? 0) * 2.2 : 1.5}
+                strokeDasharray={isMention || isSemantic ? '5,4' : undefined}
+                className={isSemantic ? undefined : 'opacity-55'}
+                opacity={isSemantic ? 0.35 + (proximity ?? 0) * 0.5 : 0.55}
+                style={{ pointerEvents: 'none' }}
+              />
+            )
+          })}
+
+          <circle cx={CX} cy={CY} r="14" fill="#A47148" stroke="var(--background)" strokeWidth="3" style={{ pointerEvents: 'none' }} />
+          <circle cx={CX} cy={CY} r="4" fill="white" style={{ pointerEvents: 'none' }} />
+
+          {basePositions.map((base, i) => {
+            const node = nodes[i]
+            const { x, y } = nodePosition(node.key, base.x, base.y)
+            const isActive = activeKey === node.key || hoveredKey === node.key
+            const canOpen = !!node.id
+
+            return (
+              <g key={node.key}>
+                <circle
+                  cx={x}
+                  cy={y}
+                  r={18}
+                  fill="transparent"
+                  className={cn(canOpen && 'cursor-pointer')}
+                  onPointerEnter={() => setHoveredKey(node.key)}
+                  onPointerLeave={() => {
+                    if (activeKey !== node.key) setHoveredKey(null)
+                  }}
+                  onPointerDown={(e) => {
+                    if (!canOpen) return
+                    e.preventDefault()
+                    e.stopPropagation()
+                    const o = offsets[node.key] || { dx: 0, dy: 0 }
+                    startDrag(node.key, e.pointerId, e.clientX, e.clientY, o.dx, o.dy)
+                    e.currentTarget.setPointerCapture(e.pointerId)
+                  }}
+                />
+                <circle
+                  cx={x}
+                  cy={y}
+                  r={isActive ? 10 : 7}
+                  fill={node.color}
+                  stroke={isActive ? 'var(--foreground)' : 'var(--background)'}
+                  strokeWidth={2}
+                  style={{ pointerEvents: 'none' }}
+                />
+                <text
+                  x={x}
+                  y={y + 15}
+                  textAnchor="middle"
+                  fontSize="7"
+                  fill="currentColor"
+                  className="text-muted-foreground"
+                  style={{ pointerEvents: 'none' }}
+                >
+                  {node.title.length > 13 ? `${node.title.slice(0, 12)}…` : node.title}
+                </text>
+              </g>
+            )
+          })}
+        </svg>
+
+        {extraCount > 0 && (
+          <p className="text-[9px] text-right text-muted-foreground px-1 -mt-1">
+            {t('documentInfo.network.moreNodes', { count: extraCount })}
+          </p>
+        )}
+      </div>
+
+      <div className="mx-2 mb-2 p-2.5 rounded-lg border border-border/40 bg-background min-h-[52px]">
+        {hoveredNode ? (
+          <div>
+            <div className="flex justify-between gap-2 text-[9px] text-muted-foreground mb-0.5">
+              <span className="truncate">{hoveredNode.notebookName}</span>
+              <span className="font-semibold shrink-0 text-foreground">{relationshipLabel(hoveredNode.relationship)}</span>
+            </div>
+            <p className="font-medium text-xs leading-snug">{hoveredNode.title}</p>
+            {hoveredNode.similarity != null && (
+              <p className="text-[10px] text-violet-600 dark:text-violet-400 mt-0.5">
+                {t('documentInfo.network.affinityLine', {
+                  percentage: semanticProximityPercent(hoveredNode.similarity, similarityFloor),
+                })}
+              </p>
+            )}
+            {hoveredNode.snippet && (
+              <p className="text-[10px] text-muted-foreground line-clamp-2 mt-1">{cleanSnippet(hoveredNode.snippet)}</p>
+            )}
+            {hoveredNode.id && (
+              <p className="text-[9px] text-muted-foreground mt-1">{t('documentInfo.network.clickToOpen')}</p>
+            )}
+          </div>
+        ) : (
+          <p className="text-[10px] text-muted-foreground text-center leading-relaxed">
+            {t('documentInfo.network.dragHint')}
+          </p>
+        )}
+      </div>
+
+      <div className="flex flex-wrap gap-x-3 gap-y-1 px-3 pb-2.5 text-[9px] text-muted-foreground border-t border-border/30 pt-2">
+        <span className="inline-flex items-center gap-1"><span className="w-2 h-2 rounded-full bg-[#A47148]" />{t('documentInfo.network.legendCenter')}</span>
+        <span className="inline-flex items-center gap-1"><span className="w-2 h-2 rounded-full bg-violet-600" />{t('documentInfo.network.legendSemantic')}</span>
+        <span className="inline-flex items-center gap-1"><span className="w-2 h-2 rounded-full bg-[#A47148]/60" />{t('documentInfo.network.legendWiki')}</span>
+      </div>
+    </div>
+  )
+}
+
+export function NoteNetworkTab({ noteId, noteTitle }: NoteNetworkTabProps) {
+  const { t } = useLanguage()
+  const { notebooks } = useNotebooks()
+  const [loading, setLoading] = useState(true)
+  const [backlinks, setBacklinks] = useState<NetworkLink[]>([])
+  const [outbound, setOutbound] = useState<NetworkLink[]>([])
+  const [unlinkedMentions, setUnlinkedMentions] = useState<UnlinkedMention[]>([])
+  const [semanticConnections, setSemanticConnections] = useState<SemanticConnection[]>([])
+  const [embedHosts, setEmbedHosts] = useState<EmbedHost[]>([])
+  const [consentRequired, setConsentRequired] = useState(false)
+  const [similarityFloor, setSimilarityFloor] = useState(SEMANTIC_SIMILARITY_FLOOR)
+  const [helpOpen, setHelpOpen] = useState(false)
+  const [showAllSemantic, setShowAllSemantic] = useState(false)
+  const [showWiki, setShowWiki] = useState(true)
+  const [refreshKey, setRefreshKey] = useState(0)
+
+  const loadNetwork = useCallback(() => {
+    if (!noteId) return
+    setLoading(true)
+    fetch(`/api/notes/${noteId}/network`)
+      .then(r => r.json())
+      .then(data => {
+        setBacklinks(data.backlinks || [])
+        setOutbound(data.outbound || [])
+        setUnlinkedMentions(data.unlinkedMentions || [])
+        setSemanticConnections(data.semanticConnections || [])
+        setEmbedHosts(data.embedHosts || [])
+        setConsentRequired(!!data.consentRequired)
+        setSimilarityFloor(typeof data.similarityFloor === 'number' ? data.similarityFloor : SEMANTIC_SIMILARITY_FLOOR)
+      })
+      .catch(() => {
+        setBacklinks([])
+        setOutbound([])
+        setUnlinkedMentions([])
+        setSemanticConnections([])
+        setEmbedHosts([])
+      })
+      .finally(() => setLoading(false))
+  }, [noteId])
+
+  useEffect(() => {
+    loadNetwork()
+  }, [loadNetwork, refreshKey])
+
+  useEffect(() => {
+    const onNoteChange = (event: Event) => {
+      const detail = (event as CustomEvent).detail
+      if (detail?.type === 'updated' && detail.note?.id === noteId) {
+        setRefreshKey(k => k + 1)
+      }
+    }
+    window.addEventListener(NOTE_CHANGE_EVENT, onNoteChange)
+    return () => window.removeEventListener(NOTE_CHANGE_EVENT, onNoteChange)
+  }, [noteId])
+
+  const colorForNotebook = (notebookId: string | null) =>
+    notebooks.find(n => n.id === notebookId)?.color || DEFAULT_COLOR
+
+  const notebookNameFor = (notebookId: string | null) =>
+    notebooks.find(n => n.id === notebookId)?.name || t('documentInfo.network.unknownNotebook')
+
+  const sortedSemantic = useMemo(
+    () => [...semanticConnections].sort((a, b) => b.similarity - a.similarity),
+    [semanticConnections]
+  )
+
+  const graphNodes = useMemo(() => {
+    const nodes: OrbitNode[] = []
+    const seen = new Set<string>()
+
+    const push = (node: OrbitNode) => {
+      if (node.id) {
+        if (seen.has(node.id)) return
+        seen.add(node.id)
+      }
+      nodes.push(node)
+    }
+
+    outbound.forEach(link => {
+      if (!link.note) return
+      push({
+        key: `out-${link.id}`,
+        id: link.note.id,
+        title: link.note.title || t('documentInfo.network.untitled'),
+        color: colorForNotebook(link.note.notebookId),
+        notebookName: notebookNameFor(link.note.notebookId),
+        relationship: 'outbound',
+        snippet: link.contextSnippet,
+      })
+    })
+
+    backlinks.forEach(link => {
+      if (!link.note) return
+      push({
+        key: `in-${link.id}`,
+        id: link.note.id,
+        title: link.note.title || t('documentInfo.network.untitled'),
+        color: colorForNotebook(link.note.notebookId),
+        notebookName: notebookNameFor(link.note.notebookId),
+        relationship: 'backlink',
+        snippet: link.contextSnippet,
+      })
+    })
+
+    sortedSemantic.forEach(conn => {
+      push({
+        key: `sem-${conn.noteId}`,
+        id: conn.noteId,
+        title: conn.title || t('documentInfo.network.untitled'),
+        color: SEMANTIC_COLOR,
+        notebookName: notebookNameFor(conn.notebookId),
+        relationship: 'semantic',
+        snippet: conn.excerpt,
+        similarity: conn.similarity,
+      })
+    })
+
+    embedHosts.forEach((host, i) => {
+      push({
+        key: `embed-${i}-${host.note.id}`,
+        id: host.note.id,
+        title: host.note.title || t('documentInfo.network.untitled'),
+        color: colorForNotebook(host.note.notebookId),
+        notebookName: notebookNameFor(host.note.notebookId),
+        relationship: 'embed',
+        snippet: t('documentInfo.network.embedSnippetOne'),
+      })
+    })
+
+    return nodes
+  // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [sortedSemantic, outbound, backlinks, embedHosts, notebooks, t])
+
+  const orbitNodes = graphNodes.slice(0, MAX_GRAPH_NODES)
+  const extraCount = Math.max(0, graphNodes.length - MAX_GRAPH_NODES)
+
+  const relationshipLabel = (rel: OrbitRelationship) => {
+    switch (rel) {
+      case 'backlink': return t('documentInfo.network.inboundShort')
+      case 'outbound': return t('documentInfo.network.outboundShort')
+      case 'semantic': return t('documentInfo.network.semanticShort')
+      case 'embed': return t('documentInfo.network.embedShort')
+      default: return t('documentInfo.network.mentionShort')
+    }
+  }
+
+  const hasWiki = backlinks.length > 0 || outbound.length > 0 || unlinkedMentions.length > 0
+  const visibleSemantic = showAllSemantic ? sortedSemantic : sortedSemantic.slice(0, MAX_LIST_ITEMS)
+
+  if (loading) {
+    return (
+      <div className="flex flex-col items-center justify-center py-16 gap-2 text-muted-foreground">
+        <Loader2 className="h-5 w-5 animate-spin" />
+        <p className="text-xs">{t('documentInfo.loading')}</p>
+      </div>
+    )
+  }
+
+  const isEmpty =
+    !hasWiki && sortedSemantic.length === 0 && embedHosts.length === 0
+
+  return (
+    <div className="p-4 space-y-4">
+      <div className="space-y-2">
+        <div className="flex items-start justify-between gap-2">
+          <div>
+            <h4 className="text-sm font-semibold text-foreground">{t('documentInfo.network.graphTitle')}</h4>
+            <p className="text-[11px] text-muted-foreground leading-relaxed mt-1">{t('documentInfo.network.intro')}</p>
+          </div>
+          <button
+            type="button"
+            onClick={() => setHelpOpen(v => !v)}
+            className="shrink-0 p-1.5 rounded-lg text-muted-foreground hover:text-foreground hover:bg-muted transition-colors"
+            aria-expanded={helpOpen}
+            aria-label={t('documentInfo.network.helpToggle')}
+          >
+            <HelpCircle className="h-4 w-4" />
+          </button>
+        </div>
+
+        {helpOpen && (
+          <div className="rounded-xl border border-border/60 bg-muted/30 p-3 space-y-2 text-[11px] text-muted-foreground leading-relaxed">
+            <p className="font-medium text-foreground text-xs">{t('documentInfo.network.helpTitle')}</p>
+            <p>{t('documentInfo.network.helpGraph')}</p>
+            <p>{t('documentInfo.network.helpSemantic')}</p>
+            <p>{t('documentInfo.network.helpWiki')}</p>
+            <p>{t('documentInfo.network.helpEmbed')}</p>
+          </div>
+        )}
+      </div>
+
+      {isEmpty ? (
+        <div className="text-center py-8 px-4 border border-dashed border-border/60 rounded-xl text-muted-foreground space-y-2">
+          <Network className="h-7 w-7 mx-auto opacity-30" />
+          <p className="text-xs leading-relaxed">{t('documentInfo.network.empty')}</p>
+          {consentRequired && (
+            <p className="text-[11px] opacity-80">{t('documentInfo.network.consentHint')}</p>
+          )}
+        </div>
+      ) : (
+        <>
+          {orbitNodes.length > 0 && (
+            <InteractiveOrbitGraph
+              nodes={orbitNodes}
+              extraCount={extraCount}
+              centerTitle={noteTitle || t('documentInfo.network.untitled')}
+              t={t}
+              relationshipLabel={relationshipLabel}
+              similarityFloor={similarityFloor}
+            />
+          )}
+
+          {sortedSemantic.length > 0 && (
+            <section className="space-y-2">
+              <div className="flex items-center gap-1.5">
+                <Sparkles className="h-3.5 w-3.5 text-violet-600" />
+                <h5 className="text-xs font-semibold">{t('documentInfo.network.semanticListTitle')}</h5>
+                <SectionHelp
+                  label={t('documentInfo.network.semanticListTitle')}
+                  help={t('documentInfo.network.semanticListHelp')}
+                />
+                <span className="text-[10px] text-muted-foreground ml-auto">{sortedSemantic.length}</span>
+              </div>
+              <div className="space-y-1.5">
+                {visibleSemantic.map(conn => (
+                  <button
+                    key={conn.noteId}
+                    type="button"
+                    onClick={() => openNoteInNewTab(conn.noteId)}
+                    className="w-full text-left p-3 rounded-xl border border-violet-500/15 bg-violet-500/[0.04] hover:border-violet-500/35 transition-all"
+                  >
+                    <div className="flex items-start justify-between gap-2">
+                      <span className="text-xs font-medium leading-snug line-clamp-2">{conn.title || t('documentInfo.network.untitled')}</span>
+                      <span className="text-[10px] font-semibold text-violet-700 dark:text-violet-300 shrink-0">
+                        {semanticProximityPercent(conn.similarity, similarityFloor)} %
+                      </span>
+                    </div>
+                    {conn.excerpt && (
+                      <p className="text-[10px] text-muted-foreground mt-1 line-clamp-2 leading-relaxed">{cleanSnippet(conn.excerpt)}</p>
+                    )}
+                  </button>
+                ))}
+              </div>
+              {sortedSemantic.length > MAX_LIST_ITEMS && (
+                <button
+                  type="button"
+                  onClick={() => setShowAllSemantic(v => !v)}
+                  className="text-[11px] text-violet-700 dark:text-violet-300 font-medium hover:underline"
+                >
+                  {showAllSemantic
+                    ? t('documentInfo.network.showLess')
+                    : t('documentInfo.network.showMoreSemantic', { count: sortedSemantic.length - MAX_LIST_ITEMS })}
+                </button>
+              )}
+            </section>
+          )}
+
+          {embedHosts.length > 0 && (
+            <section className="space-y-2">
+              <div className="flex items-center gap-1.5">
+                <Link2 className="h-3.5 w-3.5 text-muted-foreground" />
+                <h5 className="text-xs font-semibold">{t('documentInfo.network.embedListTitle')}</h5>
+                <SectionHelp label={t('documentInfo.network.embedListTitle')} help={t('documentInfo.network.helpEmbed')} />
+              </div>
+              {embedHosts.map(host => (
+                <button
+                  key={host.note.id}
+                  type="button"
+                  onClick={() => openNoteInNewTab(host.note.id)}
+                  className="w-full text-left p-3 rounded-xl border border-border/50 hover:bg-muted/40 transition-all"
+                >
+                  <p className="text-xs font-medium line-clamp-2">{host.note.title || t('documentInfo.network.untitled')}</p>
+                  <p className="text-[10px] text-muted-foreground mt-0.5">{t('documentInfo.network.embedSnippetOne')}</p>
+                </button>
+              ))}
+            </section>
+          )}
+
+          {hasWiki && (
+            <section className="space-y-2">
+              <button
+                type="button"
+                onClick={() => setShowWiki(v => !v)}
+                className="flex items-center gap-2 w-full text-left group"
+              >
+                <h5 className="text-xs font-semibold text-muted-foreground group-hover:text-foreground transition-colors">
+                  {t('documentInfo.network.wikiSectionTitle')}
+                </h5>
+                {showWiki ? <ChevronUp className="h-3.5 w-3.5 text-muted-foreground" /> : <ChevronDown className="h-3.5 w-3.5 text-muted-foreground" />}
+              </button>
+
+              {showWiki && (
+                <div className="space-y-3 pl-0.5">
+                  {backlinks.length > 0 && (
+                    <WikiList
+                      title={t('documentInfo.network.inboundList', { count: backlinks.length })}
+                      help={t('documentInfo.network.inboundHelp')}
+                      links={backlinks}
+                      onOpen={openNoteInNewTab}
+                      untitled={t('documentInfo.network.untitled')}
+                    />
+                  )}
+                  {outbound.length > 0 && (
+                    <WikiList
+                      title={t('documentInfo.network.outboundList', { count: outbound.length })}
+                      help={t('documentInfo.network.outboundHelp')}
+                      links={outbound}
+                      onOpen={openNoteInNewTab}
+                      untitled={t('documentInfo.network.untitled')}
+                    />
+                  )}
+                  {unlinkedMentions.length > 0 && (
+                    <div className="space-y-1.5">
+                      <div className="flex items-center gap-1.5">
+                        <p className="text-[10px] uppercase tracking-wider font-semibold text-muted-foreground">
+                          {t('documentInfo.network.unlinkedList', { count: unlinkedMentions.length })}
+                        </p>
+                        <SectionHelp label={t('documentInfo.network.unlinkedListTitle')} help={t('documentInfo.network.unlinkedHelp')} />
+                      </div>
+                      {unlinkedMentions.map((m, i) => (
+                        <div key={i} className="p-2.5 rounded-lg border border-border/40 bg-muted/20 text-[10px] text-muted-foreground leading-relaxed">
+                          <span className="font-medium text-foreground">[[{m.title}]]</span>
+                          {m.snippet && cleanSnippet(m.snippet) && (
+                            <span className="block mt-1 italic">{cleanSnippet(m.snippet, 100)}</span>
+                          )}
+                        </div>
+                      ))}
+                    </div>
+                  )}
+                  {backlinks.length === 0 && outbound.length === 0 && unlinkedMentions.length === 0 && (
+                    <p className="text-[11px] text-muted-foreground italic">{t('documentInfo.network.noWikiYet')}</p>
+                  )}
+                </div>
+              )}
+            </section>
+          )}
+        </>
+      )}
+    </div>
+  )
+}
+
+function WikiList({
+  title,
+  help,
+  links,
+  onOpen,
+  untitled,
+}: {
+  title: string
+  help: string
+  links: NetworkLink[]
+  onOpen: (id: string) => void
+  untitled: string
+}) {
+  return (
+    <div className="space-y-1.5">
+      <div className="flex items-center gap-1.5">
+        <p className="text-[10px] uppercase tracking-wider font-semibold text-muted-foreground">{title}</p>
+        <SectionHelp label={title} help={help} />
+      </div>
+      {links.map(link => (
+        <button
+          key={link.id}
+          type="button"
+          onClick={() => onOpen(link.note.id)}
+          className="w-full text-left p-2.5 rounded-lg border border-border/40 hover:bg-muted/30 transition-all"
+        >
+          <p className="text-xs font-medium truncate">{link.note.title || untitled}</p>
+          {link.contextSnippet && (
+            <p className="text-[10px] text-muted-foreground mt-0.5 line-clamp-2">{cleanSnippet(link.contextSnippet)}</p>
+          )}
+        </button>
+      ))}
+    </div>
+  )
+}

memento-note/components/notebook-hierarchy-panel.tsx

@@ -0,0 +1,242 @@
+'use client'
+
+import React, { useMemo, useState } from 'react'
+import {
+  ChevronRight,
+  ChevronDown,
+  Folder,
+  FolderOpen,
+  Check,
+  Search,
+  StickyNote,
+} from 'lucide-react'
+import { motion, AnimatePresence } from 'motion/react'
+
+export type NotebookPickerItem = {
+  id: string
+  name: string
+  icon?: string | null
+  parentId?: string | null
+  trashedAt?: Date | string | null
+}
+
+const PANEL_WIDTH = 280
+const PANEL_HEIGHT = 350
+const VIEWPORT_PADDING = 8
+
+export function getNotebookPickerPosition(
+  rect: DOMRect,
+  options?: { preferDropUp?: boolean; align?: 'start' | 'end'; panelWidth?: number; panelHeight?: number },
+): React.CSSProperties {
+  const panelWidth = options?.panelWidth ?? PANEL_WIDTH
+  const panelHeight = options?.panelHeight ?? PANEL_HEIGHT
+  const align = options?.align ?? 'start'
+  const viewportWidth = window.innerWidth
+  const viewportHeight = window.innerHeight
+
+  let left = align === 'end' ? rect.right - panelWidth : rect.left
+  left = Math.max(VIEWPORT_PADDING, Math.min(left, viewportWidth - panelWidth - VIEWPORT_PADDING))
+
+  const spaceBelow = viewportHeight - rect.bottom - VIEWPORT_PADDING
+  const spaceAbove = rect.top - VIEWPORT_PADDING
+  const preferDropUp = options?.preferDropUp ?? false
+  const openUp = preferDropUp || (spaceBelow < panelHeight && spaceAbove > spaceBelow)
+
+  if (openUp) {
+    const bottom = viewportHeight - rect.top + VIEWPORT_PADDING
+    return {
+      position: 'fixed',
+      bottom: Math.max(VIEWPORT_PADDING, bottom),
+      left,
+      width: panelWidth,
+      maxHeight: Math.min(panelHeight, rect.top - VIEWPORT_PADDING * 2),
+      zIndex: 9999,
+    }
+  }
+
+  const top = rect.bottom + VIEWPORT_PADDING
+  return {
+    position: 'fixed',
+    top: Math.min(top, viewportHeight - VIEWPORT_PADDING),
+    left,
+    width: panelWidth,
+    maxHeight: Math.min(panelHeight, viewportHeight - top - VIEWPORT_PADDING),
+    zIndex: 9999,
+  }
+}
+
+type NotebookHierarchyPanelProps = {
+  notebooks: NotebookPickerItem[]
+  selectedId?: string | null
+  onSelect: (id: string) => void
+  onClose: () => void
+  searchPlaceholder?: string
+  footerLabel?: string
+  closeLabel?: string
+  showGeneralNotes?: boolean
+  generalNotesLabel?: string
+  onSelectGeneralNotes?: () => void
+  className?: string
+  style?: React.CSSProperties
+}
+
+export function NotebookHierarchyPanel({
+  notebooks,
+  selectedId = null,
+  onSelect,
+  onClose,
+  searchPlaceholder = 'Filter notebooks…',
+  footerLabel,
+  closeLabel = 'Close',
+  showGeneralNotes = false,
+  generalNotesLabel = 'General Notes',
+  onSelectGeneralNotes,
+  className = '',
+  style,
+}: NotebookHierarchyPanelProps) {
+  const [searchQuery, setSearchQuery] = useState('')
+  const [expandedIds, setExpandedIds] = useState<Set<string>>(new Set())
+
+  const activeNotebooks = useMemo(
+    () => notebooks.filter((nb) => !nb.trashedAt),
+    [notebooks],
+  )
+
+  const toggleExpand = (e: React.MouseEvent, id: string) => {
+    e.stopPropagation()
+    const next = new Set(expandedIds)
+    if (next.has(id)) next.delete(id)
+    else next.add(id)
+    setExpandedIds(next)
+  }
+
+  const renderTree = (parentId: string | null | undefined, level = 0): React.ReactNode => {
+    const children = activeNotebooks.filter((nb) => (nb.parentId ?? null) === (parentId ?? null))
+    if (children.length === 0) return null
+
+    return (
+      <div className={level > 0 ? 'ms-4 border-s border-border/40 ps-2' : ''}>
+        {children.map((notebook) => {
+          const isExpanded = expandedIds.has(notebook.id) || searchQuery.length > 0
+          const hasChildren = activeNotebooks.some((nb) => nb.parentId === notebook.id)
+          const isSelected = selectedId === notebook.id
+
+          if (searchQuery && !notebook.name.toLowerCase().includes(searchQuery.toLowerCase())) {
+            const hasMatchingChild = (id: string): boolean => {
+              const kids = activeNotebooks.filter((nb) => nb.parentId === id)
+              return kids.some(
+                (nb) =>
+                  nb.name.toLowerCase().includes(searchQuery.toLowerCase()) || hasMatchingChild(nb.id),
+              )
+            }
+            if (!hasMatchingChild(notebook.id)) return null
+          }
+
+          return (
+            <div key={notebook.id} className="select-none">
+              <div
+                onClick={() => {
+                  onSelect(notebook.id)
+                  if (!searchQuery) onClose()
+                }}
+                className={`flex items-center gap-2.5 px-2 py-1.5 rounded-lg cursor-pointer transition-all group
+                  ${isSelected ? 'bg-brand-accent/15 text-brand-accent font-bold dark:bg-brand-accent/20' : 'hover:bg-muted dark:hover:bg-white/5 text-ink'}`}
+              >
+                <div className="w-4 flex items-center justify-center">
+                  {hasChildren ? (
+                    <button
+                      type="button"
+                      onClick={(e) => toggleExpand(e, notebook.id)}
+                      className="p-1 hover:bg-black/5 dark:hover:bg-white/5 rounded transition-colors"
+                    >
+                      {isExpanded ? <ChevronDown size={12} /> : <ChevronRight size={12} />}
+                    </button>
+                  ) : null}
+                </div>
+
+                <div
+                  className={`p-1 rounded ${isSelected ? 'bg-brand-accent/25 dark:bg-brand-accent/30' : 'bg-muted/50 dark:bg-white/5 group-hover:bg-white/40'}`}
+                >
+                  {isExpanded && hasChildren ? <FolderOpen size={13} /> : <Folder size={13} />}
+                </div>
+
+                <span className="text-[13px] truncate flex-1">{notebook.name}</span>
+
+                {isSelected && <Check size={14} className="opacity-60 shrink-0" />}
+              </div>
+
+              <AnimatePresence>
+                {isExpanded && (
+                  <motion.div
+                    initial={{ height: 0, opacity: 0 }}
+                    animate={{ height: 'auto', opacity: 1 }}
+                    exit={{ height: 0, opacity: 0 }}
+                    className="overflow-hidden"
+                  >
+                    {renderTree(notebook.id, level + 1)}
+                  </motion.div>
+                )}
+              </AnimatePresence>
+            </div>
+          )
+        })}
+      </div>
+    )
+  }
+
+  return (
+    <motion.div
+      initial={{ opacity: 0, y: 8, scale: 0.98 }}
+      animate={{ opacity: 1, y: 0, scale: 1 }}
+      exit={{ opacity: 0, y: 8, scale: 0.98 }}
+      transition={{ duration: 0.15 }}
+      style={style}
+      className={`bg-card border border-border shadow-2xl rounded-2xl overflow-hidden flex flex-col min-w-0 ${className}`}
+      onClick={(e) => e.stopPropagation()}
+    >
+      <div className="p-3 border-b border-border/40 bg-card/50 dark:bg-white/5 shrink-0">
+        <div className="relative">
+          <Search size={14} className="absolute start-3 top-1/2 -translate-y-1/2 text-concrete" />
+          <input
+            autoFocus
+            type="text"
+            value={searchQuery}
+            onChange={(e) => setSearchQuery(e.target.value)}
+            placeholder={searchPlaceholder}
+            className="w-full bg-card border border-border rounded-lg ps-9 pe-4 py-2 text-xs outline-none focus:border-brand-accent transition-colors"
+          />
+        </div>
+      </div>
+
+      <div className="min-h-0 flex-1 overflow-y-auto custom-scrollbar p-2">
+        {showGeneralNotes && onSelectGeneralNotes && (
+          <button
+            type="button"
+            onClick={() => {
+              onSelectGeneralNotes()
+              onClose()
+            }}
+            className="w-full flex items-center gap-2.5 px-2 py-1.5 rounded-lg cursor-pointer transition-all hover:bg-muted dark:hover:bg-white/5 text-ink mb-1"
+          >
+            <div className="p-1 rounded bg-muted/50 dark:bg-white/5">
+              <StickyNote size={13} />
+            </div>
+            <span className="text-[13px] truncate flex-1 text-start">{generalNotesLabel}</span>
+          </button>
+        )}
+        {renderTree(null)}
+      </div>
+
+      <div className="p-2 border-t border-border/40 bg-card/30 dark:bg-white/5 flex justify-between items-center px-4 shrink-0">
+        {footerLabel ? (
+          <span className="text-[9px] font-bold text-muted-foreground uppercase tracking-widest">{footerLabel}</span>
+        ) : (
+          <span />
+        )}
+        <button type="button" onClick={onClose} className="text-[10px] font-bold text-brand-accent hover:underline">
+          {closeLabel}
+        </button>
+      </div>
+    </motion.div>
+  )
+}

memento-note/components/notebook-suggestion-toast.tsx

@@ -6,6 +6,7 @@ import { X, FolderOpen } from 'lucide-react'
 import { useNotebooks } from '@/context/notebooks-context'
 import { cn } from '@/lib/utils'
 import { useLanguage } from '@/lib/i18n'
+import { useAiConsent } from '@/components/legal/ai-consent-provider'
 import { getNotebookIcon } from '@/lib/notebook-icon'
 
 interface NotebookSuggestionToastProps {
@@ -22,6 +23,7 @@ export function NotebookSuggestionToast({
   onMoveToNotebook
 }: NotebookSuggestionToastProps) {
   const { t } = useLanguage()
+  const { hasAiConsent } = useAiConsent()
   const [suggestion, setSuggestion] = useState<any>(null)
   const [isLoading, setIsLoading] = useState(false)
   const [visible, setVisible] = useState(true)
@@ -47,6 +49,8 @@ export function NotebookSuggestionToast({
   // Fetch suggestion when component mounts
   useEffect(() => {
     const fetchSuggestion = async () => {
+      if (!hasAiConsent) return
+
       // Only suggest if content is long enough (> 20 words)
       const wordCount = noteContent.trim().split(/\s+/).length
       if (wordCount < 20) {
@@ -78,7 +82,7 @@ export function NotebookSuggestionToast({
     }
 
     fetchSuggestion()
-  }, [noteContent])
+  }, [noteContent, hasAiConsent])
 
   const handleDismiss = () => {
     setVisible(false)

memento-note/components/notebook-summary-dialog.tsx

@@ -12,6 +12,7 @@ import {
 import { Loader2, FileText, RefreshCw, Download } from 'lucide-react'
 import { toast } from 'sonner'
 import { useLanguage } from '@/lib/i18n'
+import { useAiConsent } from '@/components/legal/ai-consent-provider'
 import type { NotebookSummary } from '@/lib/ai/services'
 import ReactMarkdown from 'react-markdown'
 
@@ -29,6 +30,7 @@ export function NotebookSummaryDialog({
   notebookName,
 }: NotebookSummaryDialogProps) {
   const { t } = useLanguage()
+  const { requestAiConsent } = useAiConsent()
   const [summary, setSummary] = useState<NotebookSummary | null>(null)
   const [loading, setLoading] = useState(false)
   const [regenerating, setRegenerating] = useState(false)
@@ -46,6 +48,9 @@ export function NotebookSummaryDialog({
   const fetchSummary = async () => {
     if (!notebookId) return
 
+    const consented = await requestAiConsent()
+    if (!consented) return
+
     setLoading(true)
     try {
       const response = await fetch('/api/ai/notebook-summary', {

memento-note/components/notes-editorial-view.tsx

@@ -1,12 +1,12 @@
 'use client'
 
-import { useState, useTransition, useEffect } from 'react'
+import { useState, useTransition, useEffect, useRef } from 'react'
 import type { Note } from '@/lib/types'
 import { getNoteFeedImage, getNotePlainExcerpt, getNoteDisplayTitle } from '@/lib/note-preview'
 import { useLanguage } from '@/lib/i18n'
-import { useRefresh } from '@/lib/use-refresh'
+import { emitNoteChange, type NoteCollectionActions } from '@/lib/note-change-sync'
 import { motion, AnimatePresence } from 'motion/react'
-import { ChevronRight, MoreHorizontal, Trash2, Archive, Pin, History, Pencil, Sparkles, Loader2, Bell, FolderOpen } from 'lucide-react'
+import { ChevronRight, MoreHorizontal, Trash2, Archive, Pin, History, Pencil, Sparkles, Loader2, Bell, FolderOpen, FileText } from 'lucide-react'
 import { useLabelsQuery } from '@/lib/query-hooks'
 import { useSession } from 'next-auth/react'
 import { getAISettings } from '@/app/actions/ai-settings'
@@ -17,10 +17,8 @@ import {
   DropdownMenuItem,
   DropdownMenuSeparator,
   DropdownMenuTrigger,
-  DropdownMenuSub,
-  DropdownMenuSubContent,
-  DropdownMenuSubTrigger,
 } from '@/components/ui/dropdown-menu'
+import { MoveToNotebookPickerPortal } from '@/components/move-to-notebook-picker'
 import { deleteNote, toggleArchive, togglePin, updateNote } from '@/app/actions/notes'
 import { ReminderDialog } from '@/components/reminder-dialog'
 import { useNotebooks } from '@/context/notebooks-context'
@@ -35,7 +33,7 @@ type NotesEditorialViewProps = {
   onOpen: (note: Note, readOnly?: boolean) => void
   notebookName?: string
   onOpenHistory?: (note: Note) => void
-}
+} & NoteCollectionActions
 
 function formatNoteDate(date: Date | string, language: string): string {
   const d = typeof date === 'string' ? new Date(date) : date
@@ -49,23 +47,37 @@ function formatNoteDate(date: Date | string, language: string): string {
   return `${month.toUpperCase()} ${day}, ${year}`
 }
 
-function EditorialNoteMenu({ note, onOpen, onOpenHistory }: {
+export function EditorialNoteMenu({
+  note,
+  onOpen,
+  onOpenHistory,
+  onTogglePin,
+  onDeleteNote,
+  onArchiveNote,
+  onMoveToNotebook,
+  onNotePatch,
+}: {
   note: Note
   onOpen: (note: Note) => void
   onOpenHistory?: (note: Note) => void
-}) {
+} & NoteCollectionActions) {
   const { t } = useLanguage()
-  const { refreshNotes } = useRefresh()
   const { notebooks } = useNotebooks()
   const [, startTransition] = useTransition()
   const [showReminder, setShowReminder] = useState(false)
+  const [movePickerOpen, setMovePickerOpen] = useState(false)
+  const menuTriggerRef = useRef<HTMLButtonElement>(null)
 
   const handleDelete = (e: React.MouseEvent) => {
     e.stopPropagation()
+    if (onDeleteNote) {
+      onDeleteNote(note)
+      return
+    }
     startTransition(async () => {
       try {
-        await deleteNote(note.id)
-        refreshNotes(note?.notebookId)
+        await deleteNote(note.id, { skipRevalidation: true })
+        emitNoteChange({ type: 'deleted', noteId: note.id, notebookId: note.notebookId })
         toast.success(t('notes.deleted') || 'Note supprimée')
       } catch {
         toast.error(t('general.error'))
@@ -75,10 +87,14 @@ function EditorialNoteMenu({ note, onOpen, onOpenHistory }: {
 
   const handleArchive = (e: React.MouseEvent) => {
     e.stopPropagation()
+    if (onArchiveNote) {
+      onArchiveNote(note)
+      return
+    }
     startTransition(async () => {
       try {
-        await toggleArchive(note.id, !note.isArchived)
-        refreshNotes(note?.notebookId)
+        await toggleArchive(note.id, !note.isArchived, { skipRevalidation: true })
+        emitNoteChange({ type: 'updated', note: { ...note, isArchived: !note.isArchived } })
         toast.success(note.isArchived ? (t('notes.unarchived') || 'Désarchivée') : (t('notes.archived') || 'Archivée'))
       } catch {
         toast.error(t('general.error'))
@@ -88,10 +104,15 @@ function EditorialNoteMenu({ note, onOpen, onOpenHistory }: {
 
   const handlePin = (e: React.MouseEvent) => {
     e.stopPropagation()
+    if (onTogglePin) {
+      onTogglePin(note)
+      return
+    }
     startTransition(async () => {
       try {
-        await togglePin(note.id, !note.isPinned)
-        refreshNotes(note?.notebookId)
+        const nextPinned = !note.isPinned
+        await togglePin(note.id, nextPinned, { skipRevalidation: true })
+        emitNoteChange({ type: 'updated', note: { ...note, isPinned: nextPinned } })
       } catch {
         toast.error(t('general.error'))
       }
@@ -99,10 +120,14 @@ function EditorialNoteMenu({ note, onOpen, onOpenHistory }: {
   }
 
   const handleMoveToNotebook = (notebookId: string | null) => {
+    if (onMoveToNotebook) {
+      onMoveToNotebook(note, notebookId)
+      return
+    }
     startTransition(async () => {
       try {
-        await updateNote(note.id, { notebookId })
-        refreshNotes(note?.notebookId)
+        await updateNote(note.id, { notebookId }, { skipRevalidation: true })
+        emitNoteChange({ type: 'updated', note: { ...note, notebookId } })
         toast.success(t('notebookSuggestion.movedToNotebook') || 'Note déplacée')
       } catch {
         toast.error(t('general.error'))
@@ -110,11 +135,28 @@ function EditorialNoteMenu({ note, onOpen, onOpenHistory }: {
     })
   }
 
+  const patchReminder = (reminder: Date | null) => {
+    startTransition(async () => {
+      try {
+        await updateNote(note.id, { reminder }, { skipRevalidation: true })
+        const patch = { reminder: reminder?.toISOString() ?? null }
+        onNotePatch?.(note.id, patch)
+        emitNoteChange({ type: 'updated', note: { ...note, reminder: patch.reminder } })
+        setShowReminder(false)
+      } catch {
+        toast.error(t('general.error'))
+      }
+    })
+  }
+
   return (
     <>
       <DropdownMenu>
         <DropdownMenuTrigger asChild onClick={e => e.stopPropagation()}>
-          <button className="opacity-0 group-hover:opacity-100 transition-opacity p-1.5 rounded-md hover:bg-muted/60 text-muted-foreground hover:text-foreground">
+          <button
+            ref={menuTriggerRef}
+            className="opacity-0 group-hover:opacity-100 transition-opacity p-1.5 rounded-md hover:bg-muted/60 text-muted-foreground hover:text-foreground"
+          >
             <MoreHorizontal size={15} />
           </button>
         </DropdownMenuTrigger>
@@ -147,24 +189,15 @@ function EditorialNoteMenu({ note, onOpen, onOpenHistory }: {
           </DropdownMenuItem>
 
           {/* Déplacer vers un carnet */}
-          <DropdownMenuSub>
-            <DropdownMenuSubTrigger onClick={e => e.stopPropagation()}>
-              <FolderOpen className="h-4 w-4 me-2 text-foreground/50" />
-              {t('notebookSuggestion.moveToNotebook') || 'Déplacer vers…'}
-            </DropdownMenuSubTrigger>
-            <DropdownMenuSubContent className="w-52">
-              <DropdownMenuItem onClick={e => { e.stopPropagation(); handleMoveToNotebook(null) }}>
-                <span className="w-4 h-4 rounded-full bg-foreground text-background flex items-center justify-center text-[9px] font-semibold me-2 shrink-0">N</span>
-                {t('notebookSuggestion.generalNotes') || 'Notes générales'}
-              </DropdownMenuItem>
-              {notebooks.map((nb: any) => (
-                <DropdownMenuItem key={nb.id} onClick={e => { e.stopPropagation(); handleMoveToNotebook(nb.id) }}>
-                  <span className="w-4 h-4 rounded-full bg-foreground text-background flex items-center justify-center text-[9px] font-semibold me-2 shrink-0">{nb.name.charAt(0).toUpperCase()}</span>
-                  {nb.name}
-                </DropdownMenuItem>
-              ))}
-            </DropdownMenuSubContent>
-          </DropdownMenuSub>
+          <DropdownMenuItem
+            onClick={e => {
+              e.stopPropagation()
+              setMovePickerOpen(true)
+            }}
+          >
+            <FolderOpen className="h-4 w-4 me-2 text-foreground/50" />
+            {t('notebookSuggestion.moveToNotebook') || 'Déplacer vers…'}
+          </DropdownMenuItem>
 
           <DropdownMenuSeparator />
           <DropdownMenuItem onClick={handleDelete} className="text-destructive focus:text-destructive focus:bg-destructive/10">
@@ -174,25 +207,24 @@ function EditorialNoteMenu({ note, onOpen, onOpenHistory }: {
         </DropdownMenuContent>
       </DropdownMenu>
 
+      <MoveToNotebookPickerPortal
+        open={movePickerOpen}
+        onOpenChange={setMovePickerOpen}
+        anchorRef={menuTriggerRef}
+        notebooks={notebooks}
+        currentNotebookId={note.notebookId}
+        onSelect={handleMoveToNotebook}
+        align="end"
+        preferDropUp
+      />
+
       {/* ReminderDialog hors du DropdownMenu pour éviter les conflits de portail */}
       <ReminderDialog
         open={showReminder}
         onOpenChange={setShowReminder}
         currentReminder={note.reminder ? new Date(note.reminder) : null}
-        onSave={(date) => {
-          startTransition(async () => {
-            await updateNote(note.id, { reminder: date })
-            refreshNotes(note?.notebookId)
-            setShowReminder(false)
-          })
-        }}
-        onRemove={() => {
-          startTransition(async () => {
-            await updateNote(note.id, { reminder: null })
-            refreshNotes(note?.notebookId)
-            setShowReminder(false)
-          })
-        }}
+        onSave={(date) => patchReminder(date)}
+        onRemove={() => patchReminder(null)}
       />
     </>
   )
@@ -209,13 +241,14 @@ function EditorialThumbnail({
   note,
   title,
   aiIllustrationEnabled,
+  onNoteIllustrationGenerated,
 }: {
   note: Note
   title: string
   aiIllustrationEnabled: boolean
+  onNoteIllustrationGenerated?: (noteId: string) => void | Promise<void>
 }) {
   const { t } = useLanguage()
-  const { refreshNotes } = useRefresh()
   const [busy, setBusy] = useState(false)
   const img = getNoteFeedImage(note)
 
@@ -224,12 +257,12 @@ function EditorialThumbnail({
     if (!aiIllustrationEnabled || busy || img) return
     setBusy(true)
     try {
-      const res = await generateNoteIllustrationSvg(note.id)
+      const res = await generateNoteIllustrationSvg(note.id, { skipRevalidation: true })
       if (!res.ok) {
         toast.error(res.error)
       } else {
         toast.success(t('notes.illustrationGenerated') || 'Illustration générée')
-        refreshNotes(note?.notebookId)
+        await onNoteIllustrationGenerated?.(note.id)
       }
     } finally {
       setBusy(false)
@@ -253,7 +286,7 @@ function EditorialThumbnail({
         />
       ) : (
         <>
-          <NoteThumbnailPlaceholder title={title} noteId={note.id} />
+          <NoteThumbnailPlaceholder noteId={note.id} />
           {aiIllustrationEnabled && (
             <button
               type="button"
@@ -272,12 +305,8 @@ function EditorialThumbnail({
   )
 }
 
-/** SVG thumbnail for notes without an image */
-function NoteThumbnailPlaceholder({ title, noteId }: { title: string; noteId: string }) {
-  // Try to extract the first emoji from the title
-  const emojiMatch = title.match(/\p{Emoji_Presentation}|\p{Emoji}\uFE0F/u)
-  const emoji = emojiMatch?.[0]
-  const letter = title.replace(/\p{Emoji_Presentation}|\p{Emoji}\uFE0F/gu, '').trim()[0]?.toUpperCase() || '?'
+/** SVG thumbnail for notes without an image — icône document (ref. architectural-grid), pas initiale */
+function NoteThumbnailPlaceholder({ noteId }: { noteId: string }) {
   const hue = stringToHue(noteId)
 
   return (
@@ -285,7 +314,6 @@ function NoteThumbnailPlaceholder({ title, noteId }: { title: string; noteId: st
       className="h-full w-full flex items-center justify-center relative overflow-hidden"
       style={{ background: `linear-gradient(145deg, hsl(${hue} 25% var(--thumb-lightness-1, 94%)) 0%, hsl(${hue} 18% var(--thumb-lightness-2, 87%)) 100%)` }}
     >
-      {/* Decorative concentric circles */}
       <svg
         className="absolute inset-0 w-full h-full"
         viewBox="0 0 224 168"
@@ -299,25 +327,12 @@ function NoteThumbnailPlaceholder({ title, noteId }: { title: string; noteId: st
         <line x1="22" y1="84" x2="202" y2="84" stroke="currentColor" strokeWidth="0.4" opacity="0.15" />
         <line x1="112" y1="4" x2="112" y2="164" stroke="currentColor" strokeWidth="0.4" opacity="0.15" />
       </svg>
-      {emoji ? (
-        <span
-          className="relative text-5xl leading-none select-none"
-          style={{ filter: `drop-shadow(0 2px 8px hsl(${hue} 40% 40% / 0.2))` }}
-        >
-          {emoji}
-        </span>
-      ) : (
-        <span
-          className="relative font-memento-serif font-bold select-none leading-none"
-          style={{
-            fontSize: '4.5rem',
-            color: `hsl(${hue} 35% 35%)`,
-            opacity: 0.35,
-          }}
-        >
-          {letter}
-        </span>
-      )}
+      <FileText
+        size={40}
+        strokeWidth={1.25}
+        className="relative text-muted-foreground/45"
+        style={{ color: `hsl(${hue} 25% 45%)` }}
+      />
     </div>
   )
 }
@@ -339,6 +354,12 @@ export function NotesEditorialView({
   onOpen,
   notebookName,
   onOpenHistory,
+  onTogglePin,
+  onDeleteNote,
+  onArchiveNote,
+  onMoveToNotebook,
+  onNotePatch,
+  onNoteIllustrationGenerated,
 }: NotesEditorialViewProps) {
   const { t, language } = useLanguage()
   const { data: session } = useSession()
@@ -400,7 +421,16 @@ export function NotesEditorialView({
                 className="absolute top-0 end-0 opacity-0 group-hover:opacity-100 transition-opacity"
                 onClick={e => e.stopPropagation()}
               >
-                <EditorialNoteMenu note={note} onOpen={onOpen} onOpenHistory={onOpenHistory} />
+                <EditorialNoteMenu
+                  note={note}
+                  onOpen={onOpen}
+                  onOpenHistory={onOpenHistory}
+                  onTogglePin={onTogglePin}
+                  onDeleteNote={onDeleteNote}
+                  onArchiveNote={onArchiveNote}
+                  onMoveToNotebook={onMoveToNotebook}
+                  onNotePatch={onNotePatch}
+                />
               </div>
 
               <h2 className="font-memento-serif text-2xl font-medium text-foreground flex items-center justify-between">
@@ -411,7 +441,12 @@ export function NotesEditorialView({
               </h2>
 
               <div className="flex flex-col md:flex-row gap-8 items-start">
-                <EditorialThumbnail note={note} title={title} aiIllustrationEnabled={aiIllustrationEnabled} />
+                <EditorialThumbnail
+                  note={note}
+                  title={title}
+                  aiIllustrationEnabled={aiIllustrationEnabled}
+                  onNoteIllustrationGenerated={onNoteIllustrationGenerated}
+                />
                 <div className="space-y-3 flex-1">
                   {note.labels && note.labels.length > 0 && (
                     <div className="flex flex-wrap gap-2">

memento-note/components/notes-list-views.tsx

@@ -0,0 +1,941 @@
+'use client'
+
+import { useMemo, useState, useTransition, useEffect, useCallback } from 'react'
+import {
+  DndContext,
+  DragOverlay,
+  PointerSensor,
+  TouchSensor,
+  closestCenter,
+  useSensor,
+  useSensors,
+  type DragEndEvent,
+  type DragStartEvent,
+} from '@dnd-kit/core'
+import {
+  SortableContext,
+  arrayMove,
+  rectSortingStrategy,
+  useSortable,
+} from '@dnd-kit/sortable'
+import { CSS } from '@dnd-kit/utilities'
+import { useRouter } from 'next/navigation'
+import { useSession } from 'next-auth/react'
+import type { Note } from '@/lib/types'
+import { NotesEditorialView } from '@/components/notes-editorial-view'
+import type { NoteCollectionActions } from '@/lib/note-change-sync'
+import { getNoteDisplayTitle, getNoteFeedImage, getNotePlainExcerpt, prepareNoteIllustrationForGrid } from '@/lib/note-preview'
+import { useLanguage } from '@/lib/i18n'
+import { useNotebooks } from '@/context/notebooks-context'
+import { useLabelsQuery } from '@/lib/query-hooks'
+import { updateNote } from '@/app/actions/notes'
+import { getAISettings } from '@/app/actions/ai-settings'
+import { generateNoteIllustrationSvg } from '@/app/actions/note-illustration'
+import { LabelBadge } from '@/components/label-badge'
+import { formatAbsoluteDateLocalized } from '@/lib/utils/format-localized-date'
+import { motion } from 'motion/react'
+import { MoveToNotebookPicker } from '@/components/move-to-notebook-picker'
+import { toast } from 'sonner'
+import {
+  Pin,
+  FileText,
+  Link2,
+  CheckSquare,
+  ChevronUp,
+  ChevronDown,
+  Wind,
+  Trash2,
+  FolderOpen,
+  Sparkles,
+  Loader2,
+} from 'lucide-react'
+import { cn } from '@/lib/utils'
+import { formatDistanceToNow } from 'date-fns'
+import { fr } from 'date-fns/locale/fr'
+import { enUS } from 'date-fns/locale/en-US'
+
+export type NotesLayoutMode = 'grid' | 'list' | 'table'
+export type NotesViewType = 'notes' | 'tasks'
+
+type TaskItem = {
+  id: string
+  noteId: string
+  noteTitle: string
+  text: string
+  completed: boolean
+  lineIndex: number
+}
+
+function getNoteTasksStats(content: string) {
+  const lines = (content || '').split('\n')
+  let total = 0
+  let completed = 0
+  for (const line of lines) {
+    const match = line.match(/^\s*[-*]?\s*\[([ xX])\]\s*(.*)$/)
+    if (match) {
+      total++
+      if (match[1].toLowerCase() === 'x') completed++
+    }
+  }
+  return { completed, total }
+}
+
+function extractTasksFromNotes(notes: Note[]): TaskItem[] {
+  const tasks: TaskItem[] = []
+  for (const note of notes) {
+    const title = note.title?.trim() || 'Sans titre'
+    const lines = (note.content || '').split('\n')
+    lines.forEach((line, idx) => {
+      const match = line.match(/^\s*[-*]?\s*\[([ xX])\]\s*(.*)$/)
+      if (match) {
+        tasks.push({
+          id: `${note.id}-${idx}`,
+          noteId: note.id,
+          noteTitle: title,
+          text: match[2].trim(),
+          completed: match[1].toLowerCase() === 'x',
+          lineIndex: idx,
+        })
+      }
+    })
+  }
+  return tasks
+}
+
+function getNotebookColor(notebookId: string | null | undefined, name?: string) {
+  const colors = [
+    { bg: 'bg-[#A47148]/5 dark:bg-[#A47148]/10', border: 'border-[#A47148]/20', text: 'text-[#A47148]' },
+    { bg: 'bg-emerald-500/5 dark:bg-emerald-500/10', border: 'border-emerald-500/15', text: 'text-emerald-600 dark:text-emerald-400' },
+    { bg: 'bg-indigo-500/5 dark:bg-indigo-500/10', border: 'border-indigo-500/15', text: 'text-indigo-600 dark:text-indigo-400' },
+    { bg: 'bg-blue-500/5 dark:bg-blue-500/10', border: 'border-blue-500/15', text: 'text-blue-600 dark:text-blue-400' },
+    { bg: 'bg-amber-500/5 dark:bg-amber-500/10', border: 'border-amber-500/15', text: 'text-amber-600 dark:text-amber-400' },
+    { bg: 'bg-rose-500/5 dark:bg-rose-500/10', border: 'border-rose-500/15', text: 'text-rose-600 dark:text-rose-400' },
+  ]
+  const key = name || notebookId || ''
+  const idx = Math.abs(key.split('').reduce((acc, char) => acc + char.charCodeAt(0), 0)) % colors.length
+  return colors[idx]
+}
+
+function NoteLabelsRow({
+  labelNames,
+  allLabels,
+  max = 3,
+}: {
+  labelNames: string[] | null | undefined
+  allLabels: { name: string; type?: 'ai' | 'user' }[]
+  max?: number
+}) {
+  if (!labelNames?.length) return null
+  return (
+    <div className="flex items-center gap-1 flex-wrap">
+      {labelNames.slice(0, max).map((labelName) => {
+        const def = allLabels.find((l) => l.name === labelName)
+        return (
+          <LabelBadge key={labelName} label={labelName} type={def?.type} variant="default" />
+        )
+      })}
+      {labelNames.length > max && (
+        <span className="text-[8.5px] font-mono text-muted-foreground font-bold shrink-0 bg-muted/50 px-1 py-0.5 rounded">
+          +{labelNames.length - max}
+        </span>
+      )}
+    </div>
+  )
+}
+
+function NoteGridIllustrationButton({
+  busy,
+  onClick,
+  className,
+}: {
+  busy: boolean
+  onClick: (e: React.MouseEvent) => void
+  className?: string
+}) {
+  const { t } = useLanguage()
+  return (
+    <button
+      type="button"
+      aria-label={t('notes.generateIllustration') || 'Générer une illustration IA'}
+      title={t('notes.generateIllustration') || 'Générer une illustration IA'}
+      className={cn(
+        'absolute bottom-2 end-2 flex h-9 w-9 items-center justify-center rounded-full border border-border bg-background/95 text-foreground shadow-card-rest backdrop-blur-sm transition-colors hover:bg-accent z-10',
+        className,
+      )}
+      onClick={onClick}
+      disabled={busy}
+    >
+      {busy ? <Loader2 className="h-4 w-4 animate-spin" /> : <Sparkles className="h-4 w-4 text-primary" />}
+    </button>
+  )
+}
+
+function NoteGridThumbnail({
+  note,
+  aiIllustrationEnabled,
+  onNoteIllustrationGenerated,
+}: {
+  note: Note
+  aiIllustrationEnabled?: boolean
+  onNoteIllustrationGenerated?: (noteId: string) => void | Promise<void>
+}) {
+  const { t } = useLanguage()
+  const [busy, setBusy] = useState(false)
+  const img = getNoteFeedImage(note)
+
+  const handleGenerateSvg = async (e: React.MouseEvent) => {
+    e.stopPropagation()
+    if (!aiIllustrationEnabled || busy || img) return
+    setBusy(true)
+    try {
+      const res = await generateNoteIllustrationSvg(note.id, { skipRevalidation: true })
+      if (!res.ok) {
+        toast.error(res.error)
+      } else {
+        toast.success(t('notes.illustrationGenerated') || 'Illustration générée')
+        await onNoteIllustrationGenerated?.(note.id)
+      }
+    } finally {
+      setBusy(false)
+    }
+  }
+
+  const aiButtonClass = 'opacity-0 group-hover/card:opacity-100 focus-visible:opacity-100'
+
+  if (img) {
+    return (
+      <img
+        src={img}
+        alt=""
+        className="w-full h-full object-cover mix-blend-multiply dark:mix-blend-normal opacity-85 grayscale contrast-115 group-hover/card:scale-105 group-hover/card:grayscale-0 group-hover/card:opacity-100 transition-all duration-500"
+      />
+    )
+  }
+  if (note.illustrationSvg) {
+    return (
+      <>
+        <div
+          className="absolute inset-0 w-full h-full overflow-hidden bg-[#F5F0E8] dark:bg-muted/30"
+          dangerouslySetInnerHTML={{ __html: prepareNoteIllustrationForGrid(note.illustrationSvg) }}
+          aria-hidden
+        />
+        {aiIllustrationEnabled && (
+          <NoteGridIllustrationButton busy={busy} onClick={handleGenerateSvg} className={aiButtonClass} />
+        )}
+      </>
+    )
+  }
+  return (
+    <>
+      <div className="w-full h-full flex items-center justify-center bg-muted/40 text-muted-foreground/50">
+        <FileText size={28} strokeWidth={1.25} />
+      </div>
+      {aiIllustrationEnabled && (
+        <NoteGridIllustrationButton busy={busy} onClick={handleGenerateSvg} className={aiButtonClass} />
+      )}
+    </>
+  )
+}
+
+export type { NoteCollectionActions } from '@/lib/note-change-sync'
+
+type NotesListViewsProps = {
+  notes: Note[]
+  pinnedNotes?: Note[]
+  viewType: NotesViewType
+  layoutMode: NotesLayoutMode
+  onOpen: (note: Note, readOnly?: boolean) => void
+  onOpenHistory?: (note: Note) => void
+  notebookName?: string
+  onGridReorder?: (orderedIds: string[]) => void | Promise<void>
+} & Partial<NoteCollectionActions>
+
+export function NotesListViews({
+  notes,
+  pinnedNotes = [],
+  viewType,
+  layoutMode,
+  onOpen,
+  onOpenHistory,
+  notebookName,
+  onTogglePin,
+  onDeleteNote,
+  onArchiveNote,
+  onMoveToNotebook,
+  onNotePatch,
+  onNoteIllustrationGenerated,
+  onGridReorder,
+}: NotesListViewsProps) {
+  const { t, language } = useLanguage()
+  const { data: session } = useSession()
+  const { notebooks } = useNotebooks()
+  const { data: allLabels = [] } = useLabelsQuery()
+  const [, startTransition] = useTransition()
+  const [sortColumn, setSortColumn] = useState<'title' | 'notebook' | 'tasks' | 'modified' | null>(null)
+  const [sortDirection, setSortDirection] = useState<'asc' | 'desc' | null>(null)
+  const [aiIllustrationEnabled, setAiIllustrationEnabled] = useState(false)
+
+  useEffect(() => {
+    if (!session?.user?.id) {
+      setAiIllustrationEnabled(false)
+      return
+    }
+    getAISettings(session.user.id)
+      .then((s) => setAiIllustrationEnabled(s.paragraphRefactor !== false))
+      .catch(() => setAiIllustrationEnabled(false))
+  }, [session?.user?.id])
+
+  const untitled = t('notes.untitled')
+  const dateLocale = language === 'fr' ? fr : enUS
+
+  const allDisplayNotes = useMemo(() => {
+    const unpinned = notes.filter((n) => !n.isPinned)
+    return [...pinnedNotes, ...unpinned]
+  }, [notes, pinnedNotes])
+
+  const extractTasks = useMemo(() => extractTasksFromNotes(allDisplayNotes), [allDisplayNotes])
+  const completedTasksCount = extractTasks.filter((task) => task.completed).length
+
+  const handleToggleTask = (task: TaskItem) => {
+    const note = allDisplayNotes.find((n) => n.id === task.noteId)
+    if (!note) return
+    const lines = (note.content || '').split('\n')
+    const line = lines[task.lineIndex]
+    if (!line) return
+    const nextChar = task.completed ? ' ' : 'x'
+    lines[task.lineIndex] = line.replace(/\[([ xX])\]/, `[${nextChar}]`)
+    startTransition(async () => {
+      await updateNote(note.id, { content: lines.join('\n') }, { skipRevalidation: true })
+      onNotePatch?.(note.id, { content: lines.join('\n') })
+    })
+  }
+
+  const handleSort = (field: 'title' | 'notebook' | 'tasks' | 'modified') => {
+    if (sortColumn !== field) {
+      setSortColumn(field)
+      setSortDirection('asc')
+    } else if (sortDirection === 'asc') {
+      setSortDirection('desc')
+    } else {
+      setSortColumn(null)
+      setSortDirection(null)
+    }
+  }
+
+  const sortedNotes = useMemo(() => {
+    if (!sortColumn || !sortDirection) return allDisplayNotes
+    const copy = [...allDisplayNotes]
+    return copy.sort((a, b) => {
+      let valA: string | number = ''
+      let valB: string | number = ''
+      if (sortColumn === 'title') {
+        valA = getNoteDisplayTitle(a, untitled).toLowerCase()
+        valB = getNoteDisplayTitle(b, untitled).toLowerCase()
+      } else if (sortColumn === 'notebook') {
+        valA = notebooks.find((nb) => nb.id === a.notebookId)?.name?.toLowerCase() || ''
+        valB = notebooks.find((nb) => nb.id === b.notebookId)?.name?.toLowerCase() || ''
+      } else if (sortColumn === 'tasks') {
+        valA = getNoteTasksStats(a.content || '').completed
+        valB = getNoteTasksStats(b.content || '').completed
+      } else {
+        valA = new Date(a.updatedAt).getTime()
+        valB = new Date(b.updatedAt).getTime()
+      }
+      if (valA < valB) return sortDirection === 'asc' ? -1 : 1
+      if (valA > valB) return sortDirection === 'asc' ? 1 : -1
+      return 0
+    })
+  }, [allDisplayNotes, sortColumn, sortDirection, notebooks, untitled])
+
+  const SortIcon = ({ field }: { field: typeof sortColumn }) =>
+    sortColumn === field ? (
+      sortDirection === 'asc' ? <ChevronUp size={12} /> : <ChevronDown size={12} />
+    ) : null
+
+  if (viewType === 'tasks') {
+    return (
+      <div className="max-w-4xl mx-auto space-y-6">
+        <div className="flex items-center justify-between pb-3 border-b border-foreground/5">
+          <div className="flex items-center gap-2">
+            <div className="w-2 h-2 rounded-full bg-emerald-500 animate-pulse" />
+            <span className="text-[10px] uppercase font-bold tracking-[0.2em] text-muted-foreground">
+              {t('notes.tasksHeader')}
+            </span>
+          </div>
+          <div className="text-[11px] font-mono font-bold text-foreground bg-foreground/[0.03] dark:bg-white/5 py-1 px-3 rounded-full">
+            {t('notes.tasksSummary')
+              .replace('{count}', String(extractTasks.length))
+              .replace('{completed}', String(completedTasksCount))}
+          </div>
+        </div>
+
+        {extractTasks.length > 0 ? (
+          <div className="overflow-hidden border border-border/40 rounded-2xl bg-card/30 shadow-sm">
+            <div className="divide-y divide-foreground/[0.04]">
+              {extractTasks.map((task) => (
+                <div
+                  key={task.id}
+                  className="p-4 flex items-center justify-between gap-4 hover:bg-foreground/[0.01] transition-all group"
+                >
+                  <div className="flex items-center gap-3.5 flex-grow min-w-0">
+                    <button
+                      type="button"
+                      onClick={() => handleToggleTask(task)}
+                      className={cn(
+                        'w-5 h-5 rounded-md border flex items-center justify-center transition-all shrink-0',
+                        task.completed
+                          ? 'bg-brand-accent border-brand-accent text-white'
+                          : 'border-border hover:border-brand-accent/60 bg-transparent',
+                      )}
+                    >
+                      {task.completed && <span className="text-xs font-bold">✓</span>}
+                    </button>
+                    <span
+                      className={cn(
+                        'text-[13px] font-light leading-relaxed truncate',
+                        task.completed && 'line-through text-muted-foreground',
+                      )}
+                    >
+                      {task.text}
+                    </span>
+                  </div>
+                  <div className="flex items-center gap-2 shrink-0">
+                    <span className="text-[9.5px] uppercase font-mono tracking-wider text-muted-foreground max-w-[140px] truncate">
+                      {t('notes.taskFromNote').replace('{title}', task.noteTitle)}
+                    </span>
+                    <button
+                      type="button"
+                      onClick={() => {
+                        const note = allDisplayNotes.find((n) => n.id === task.noteId)
+                        if (note) onOpen(note)
+                      }}
+                      className="p-1.5 rounded-full hover:bg-foreground/5 text-muted-foreground hover:text-foreground transition-all"
+                      title={t('notes.openSourceNote')}
+                    >
+                      <Link2 size={13} />
+                    </button>
+                  </div>
+                </div>
+              ))}
+            </div>
+          </div>
+        ) : (
+          <div className="h-64 flex flex-col items-center justify-center text-center space-y-4">
+            <div className="w-12 h-12 rounded-full bg-muted/50 flex items-center justify-center border border-border/40">
+              <CheckSquare size={18} className="text-muted-foreground/60" />
+            </div>
+            <p className="font-memento-serif text-lg italic text-muted-foreground">{t('notes.tasksEmptyTitle')}</p>
+            <p className="text-xs text-muted-foreground/70 max-w-sm leading-relaxed">{t('notes.tasksEmptyHint')}</p>
+          </div>
+        )}
+      </div>
+    )
+  }
+
+  if (layoutMode === 'grid') {
+    return (
+      <NotesMasonryGrid
+        pinnedNotes={pinnedNotes}
+        unpinnedNotes={notes.filter((n) => !n.isPinned)}
+        untitled={untitled}
+        allLabels={allLabels}
+        notebooks={notebooks}
+        aiIllustrationEnabled={aiIllustrationEnabled}
+        onOpen={onOpen}
+        onTogglePin={onTogglePin}
+        onDeleteNote={onDeleteNote}
+        onMoveToNotebook={onMoveToNotebook}
+        onNoteIllustrationGenerated={onNoteIllustrationGenerated}
+        onGridReorder={onGridReorder}
+        pinnedLabel={t('notes.pinned')}
+      />
+    )
+  }
+
+  if (layoutMode === 'table') {
+    return (
+      <div className="max-w-6xl mx-auto">
+        <div className="overflow-x-auto border border-border/40 rounded-2xl bg-card/30 shadow-sm">
+          <table className="w-full text-left border-collapse min-w-[720px]">
+            <thead>
+              <tr className="border-b border-border/30">
+                <th
+                  className="w-[32%] px-4 py-3 text-[10px] uppercase tracking-widest font-black text-muted-foreground cursor-pointer hover:text-foreground"
+                  onClick={() => handleSort('title')}
+                >
+                  <span className="inline-flex items-center gap-1">
+                    {t('notes.tableTitle')} <SortIcon field="title" />
+                  </span>
+                </th>
+                <th
+                  className="w-[15%] px-4 py-3 text-[10px] uppercase tracking-widest font-black text-muted-foreground cursor-pointer hover:text-foreground"
+                  onClick={() => handleSort('notebook')}
+                >
+                  <span className="inline-flex items-center gap-1">
+                    {t('notes.tableNotebook')} <SortIcon field="notebook" />
+                  </span>
+                </th>
+                <th className="w-[22%] px-4 py-3 text-[10px] uppercase tracking-widest font-black text-muted-foreground">
+                  {t('notes.tableLabels')}
+                </th>
+                <th
+                  className="w-[12%] px-4 py-3 text-[10px] uppercase tracking-widest font-black text-muted-foreground cursor-pointer hover:text-foreground"
+                  onClick={() => handleSort('tasks')}
+                >
+                  <span className="inline-flex items-center gap-1">
+                    {t('notes.tableTasks')} <SortIcon field="tasks" />
+                  </span>
+                </th>
+                <th
+                  className="w-[13%] px-4 py-3 text-[10px] uppercase tracking-widest font-black text-muted-foreground cursor-pointer hover:text-foreground"
+                  onClick={() => handleSort('modified')}
+                >
+                  <span className="inline-flex items-center gap-1">
+                    {t('notes.tableModified')} <SortIcon field="modified" />
+                  </span>
+                </th>
+              </tr>
+            </thead>
+            <tbody className="divide-y divide-foreground/[0.03]">
+              {sortedNotes.map((note) => {
+                const title = getNoteDisplayTitle(note, untitled)
+                const nb = notebooks.find((n) => n.id === note.notebookId)
+                const nbColor = getNotebookColor(note.notebookId, nb?.name)
+                const stats = getNoteTasksStats(note.content || '')
+                return (
+                  <tr
+                    key={note.id}
+                    onClick={() => onOpen(note)}
+                    className="h-11 hover:bg-foreground/[0.02] cursor-pointer transition-colors group"
+                  >
+                    <td className="px-4 py-2 font-memento-serif text-[13px] font-medium truncate max-w-[280px]">
+                      <span className="inline-flex items-center gap-2 truncate group-hover:text-brand-accent transition-colors">
+                        {note.isPinned && <Pin size={11} className="text-amber-500 fill-amber-500 shrink-0" />}
+                        {title}
+                      </span>
+                    </td>
+                    <td className="px-4 py-2">
+                      {nb ? (
+                        <span
+                          className={cn(
+                            'inline-block px-2 py-0.5 rounded-full text-[9px] font-bold tracking-wide border truncate max-w-[125px]',
+                            nbColor.bg,
+                            nbColor.border,
+                            nbColor.text,
+                          )}
+                        >
+                          {nb.name}
+                        </span>
+                      ) : (
+                        <span className="text-muted-foreground text-[10px]">—</span>
+                      )}
+                    </td>
+                    <td className="px-4 py-2">
+                      <NoteLabelsRow labelNames={note.labels} allLabels={allLabels} max={3} />
+                    </td>
+                    <td className="px-4 py-2 font-mono text-[10.5px] font-bold text-foreground/80">
+                      {stats.total > 0 ? (
+                        <span className={stats.completed === stats.total ? 'text-emerald-600 dark:text-emerald-400' : 'text-muted-foreground'}>
+                          {stats.completed}/{stats.total} <span className="text-[9px] font-sans">✓</span>
+                        </span>
+                      ) : (
+                        <span className="text-muted-foreground/40">—</span>
+                      )}
+                    </td>
+                    <td className="px-4 py-2 text-[10.5px] font-mono text-muted-foreground whitespace-nowrap">
+                      {formatDistanceToNow(new Date(note.updatedAt), { addSuffix: true, locale: dateLocale })}
+                    </td>
+                  </tr>
+                )
+              })}
+            </tbody>
+          </table>
+        </div>
+      </div>
+    )
+  }
+
+  return (
+    <div className="max-w-3xl space-y-16">
+      {pinnedNotes.length > 0 && (
+        <div className="mb-6">
+          <h2 className="text-[10px] font-bold text-muted-foreground tracking-widest uppercase mb-4 px-2">
+            {t('notes.pinned')}
+          </h2>
+          <NotesEditorialView
+            notes={pinnedNotes}
+            onOpen={onOpen}
+            notebookName={notebookName}
+            onOpenHistory={onOpenHistory}
+            onTogglePin={onTogglePin}
+            onDeleteNote={onDeleteNote}
+            onArchiveNote={onArchiveNote}
+            onMoveToNotebook={onMoveToNotebook}
+            onNotePatch={onNotePatch}
+            onNoteIllustrationGenerated={onNoteIllustrationGenerated}
+          />
+        </div>
+      )}
+      {notes.filter((n) => !n.isPinned).length > 0 && (
+        <NotesEditorialView
+          notes={notes.filter((n) => !n.isPinned)}
+          onOpen={onOpen}
+          notebookName={notebookName}
+          onOpenHistory={onOpenHistory}
+          onTogglePin={onTogglePin}
+          onDeleteNote={onDeleteNote}
+          onArchiveNote={onArchiveNote}
+          onMoveToNotebook={onMoveToNotebook}
+          onNotePatch={onNotePatch}
+          onNoteIllustrationGenerated={onNoteIllustrationGenerated}
+        />
+      )}
+    </div>
+  )
+}
+
+function formatGridCardDate(date: Date | string, language: string): string {
+  const d = typeof date === 'string' ? new Date(date) : date
+  const locale = language === 'fr' ? fr : enUS
+  if (language === 'fa') {
+    return formatAbsoluteDateLocalized(d, language, 'd MMM yyyy', locale)
+  }
+  const month = d.toLocaleDateString('en-US', { month: 'short', timeZone: 'UTC' })
+  const day = d.getUTCDate()
+  const year = d.getUTCFullYear()
+  return `${month.toUpperCase()} ${day}, ${year}`
+}
+
+type GridCardSharedProps = {
+  note: Note
+  index: number
+  untitled: string
+  allLabels: { name: string; type?: 'ai' | 'user' }[]
+  notebooks: { id: string; name: string }[]
+  aiIllustrationEnabled?: boolean
+  onOpen: (note: Note) => void
+  onTogglePin?: (note: Note) => void | Promise<void>
+  onDeleteNote?: (note: Note) => void | Promise<void>
+  onMoveToNotebook?: (note: Note, notebookId: string | null) => void | Promise<void>
+  onNoteIllustrationGenerated?: (noteId: string) => void | Promise<void>
+  isOverlay?: boolean
+}
+
+function NotesMasonryGrid({
+  pinnedNotes,
+  unpinnedNotes,
+  pinnedLabel,
+  onGridReorder,
+  ...cardProps
+}: {
+  pinnedNotes: Note[]
+  unpinnedNotes: Note[]
+  pinnedLabel: string
+  onGridReorder?: (orderedIds: string[]) => void | Promise<void>
+} & Omit<GridCardSharedProps, 'note' | 'index' | 'isOverlay'>) {
+  const [activeId, setActiveId] = useState<string | null>(null)
+
+  const displayNotes = useMemo(
+    () => [...pinnedNotes, ...unpinnedNotes],
+    [pinnedNotes, unpinnedNotes],
+  )
+
+  const activeNote = useMemo(
+    () => displayNotes.find((n) => n.id === activeId) ?? null,
+    [displayNotes, activeId],
+  )
+
+  const sensors = useSensors(
+    useSensor(PointerSensor, { activationConstraint: { distance: 8 } }),
+    useSensor(TouchSensor, { activationConstraint: { delay: 200, tolerance: 8 } }),
+  )
+
+  const handleDragStart = useCallback((event: DragStartEvent) => {
+    setActiveId(event.active.id as string)
+  }, [])
+
+  const handleDragEnd = useCallback(
+    (event: DragEndEvent) => {
+      const { active, over } = event
+      setActiveId(null)
+      if (!over || active.id === over.id || !onGridReorder) return
+
+      const activeIdx = displayNotes.findIndex((n) => n.id === active.id)
+      const overIdx = displayNotes.findIndex((n) => n.id === over.id)
+      if (activeIdx === -1 || overIdx === -1) return
+
+      const activeNoteItem = displayNotes[activeIdx]
+      const overNoteItem = displayNotes[overIdx]
+      if (activeNoteItem.isPinned !== overNoteItem.isPinned) return
+
+      const reordered = arrayMove(displayNotes, activeIdx, overIdx)
+      onGridReorder(reordered.map((n) => n.id))
+    },
+    [displayNotes, onGridReorder],
+  )
+
+  const sortEnabled = Boolean(onGridReorder)
+
+  return (
+    <DndContext
+      id="notes-grid-masonry"
+      sensors={sensors}
+      collisionDetection={closestCenter}
+      onDragStart={handleDragStart}
+      onDragEnd={handleDragEnd}
+    >
+      <div className="max-w-6xl mx-auto space-y-8">
+        {pinnedNotes.length > 0 && (
+          <div>
+            <h2 className="text-[10px] font-bold text-muted-foreground tracking-widest uppercase mb-4 px-1">
+              {pinnedLabel}
+            </h2>
+            <NotesGridSection
+              notes={pinnedNotes}
+              sortEnabled={sortEnabled}
+              {...cardProps}
+            />
+          </div>
+        )}
+        {unpinnedNotes.length > 0 && (
+          <NotesGridSection
+            notes={unpinnedNotes}
+            sortEnabled={sortEnabled}
+            indexOffset={pinnedNotes.length}
+            {...cardProps}
+          />
+        )}
+      </div>
+
+      <DragOverlay dropAnimation={{ duration: 200, easing: 'ease' }}>
+        {activeNote ? (
+          <div className="cursor-grabbing shadow-2xl rounded-2xl opacity-95">
+            <GridCard note={activeNote} index={0} isOverlay {...cardProps} />
+          </div>
+        ) : null}
+      </DragOverlay>
+    </DndContext>
+  )
+}
+
+function NotesGridSection({
+  notes,
+  sortEnabled,
+  indexOffset = 0,
+  untitled,
+  allLabels,
+  notebooks,
+  aiIllustrationEnabled,
+  onOpen,
+  onTogglePin,
+  onDeleteNote,
+  onMoveToNotebook,
+  onNoteIllustrationGenerated,
+  className,
+}: Omit<GridCardSharedProps, 'note' | 'index' | 'isOverlay'> & {
+  notes: Note[]
+  sortEnabled?: boolean
+  indexOffset?: number
+  className?: string
+}) {
+  const ids = useMemo(() => notes.map((n) => n.id), [notes])
+
+  const grid = (
+    <div className={cn('grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-6', className)}>
+      {notes.map((note, index) =>
+        sortEnabled ? (
+          <SortableGridCard
+            key={note.id}
+            note={note}
+            index={indexOffset + index}
+            untitled={untitled}
+            allLabels={allLabels}
+            notebooks={notebooks}
+            aiIllustrationEnabled={aiIllustrationEnabled}
+            onOpen={onOpen}
+            onTogglePin={onTogglePin}
+            onDeleteNote={onDeleteNote}
+            onMoveToNotebook={onMoveToNotebook}
+            onNoteIllustrationGenerated={onNoteIllustrationGenerated}
+          />
+        ) : (
+          <GridCard
+            key={note.id}
+            note={note}
+            index={indexOffset + index}
+            untitled={untitled}
+            allLabels={allLabels}
+            notebooks={notebooks}
+            aiIllustrationEnabled={aiIllustrationEnabled}
+            onOpen={onOpen}
+            onTogglePin={onTogglePin}
+            onDeleteNote={onDeleteNote}
+            onMoveToNotebook={onMoveToNotebook}
+            onNoteIllustrationGenerated={onNoteIllustrationGenerated}
+          />
+        ),
+      )}
+    </div>
+  )
+
+  if (!sortEnabled) return grid
+
+  return (
+    <SortableContext items={ids} strategy={rectSortingStrategy}>
+      {grid}
+    </SortableContext>
+  )
+}
+
+function SortableGridCard(props: GridCardSharedProps) {
+  const { attributes, listeners, setNodeRef, transform, transition, isDragging } = useSortable({
+    id: props.note.id,
+  })
+
+  const style: React.CSSProperties = {
+    transform: CSS.Transform.toString(transform),
+    transition,
+  }
+
+  return (
+    <div
+      ref={setNodeRef}
+      style={style}
+      {...attributes}
+      {...listeners}
+      className={cn(
+        'touch-none cursor-grab active:cursor-grabbing',
+        isDragging && 'opacity-40',
+      )}
+    >
+      <GridCard {...props} />
+    </div>
+  )
+}
+
+function GridCard({
+  note,
+  index,
+  untitled,
+  allLabels,
+  notebooks,
+  aiIllustrationEnabled,
+  onOpen,
+  onTogglePin,
+  onDeleteNote,
+  onMoveToNotebook,
+  onNoteIllustrationGenerated,
+  isOverlay = false,
+}: GridCardSharedProps) {
+  const router = useRouter()
+  const { t, language } = useLanguage()
+  const title = getNoteDisplayTitle(note, untitled)
+  const excerpt = getNotePlainExcerpt(note, 110)
+  const stats = getNoteTasksStats(note.content || '')
+  const formattedDate = formatGridCardDate(note.updatedAt, language)
+
+  const handlePinClick = (e: React.MouseEvent) => {
+    e.stopPropagation()
+    onTogglePin?.(note)
+  }
+
+  const handleDeleteClick = (e: React.MouseEvent) => {
+    e.stopPropagation()
+    onDeleteNote?.(note)
+  }
+
+  const handleBrainstormClick = (e: React.MouseEvent) => {
+    e.stopPropagation()
+    const seed = `${title}\n\n${excerpt}`.trim() || title
+    router.push(`/brainstorm?seed=${encodeURIComponent(seed.slice(0, 300))}&sourceNoteId=${note.id}`)
+  }
+
+  return (
+    <motion.div
+      initial={isOverlay ? false : { opacity: 0, y: 15 }}
+      animate={isOverlay ? undefined : { opacity: 1, y: 0 }}
+      transition={isOverlay ? undefined : { delay: 0.04 * index, duration: 0.5 }}
+      onClick={() => onOpen(note)}
+      className="bg-card/60 border border-border/40 rounded-2xl overflow-hidden hover:shadow-md hover:border-brand-accent/30 transition-all duration-300 group/card cursor-pointer flex flex-col relative"
+    >
+      <div className="aspect-[16/10] bg-muted/30 border-b border-border/20 overflow-hidden relative">
+        <NoteGridThumbnail
+          note={note}
+          aiIllustrationEnabled={aiIllustrationEnabled}
+          onNoteIllustrationGenerated={onNoteIllustrationGenerated}
+        />
+        {note.isPinned && (
+          <div className="absolute top-3 start-3 bg-background/90 backdrop-blur-sm p-1.5 rounded-full shadow-sm border border-border/40 text-amber-500">
+            <Pin size={11} className="fill-amber-500" />
+          </div>
+        )}
+        {stats.total > 0 && (
+          <div className="absolute top-3 end-3 bg-background/90 backdrop-blur-sm py-1 px-2.5 rounded-full shadow-sm border border-border/40 text-[9.5px] font-mono font-bold text-muted-foreground">
+            {stats.completed}/{stats.total} ✓
+          </div>
+        )}
+      </div>
+      <div className="p-5 flex-1 flex flex-col justify-between space-y-4">
+        <div className="space-y-2.5">
+          <NoteLabelsRow labelNames={note.labels} allLabels={allLabels} max={2} />
+          <h3 className="font-memento-serif text-base font-semibold text-foreground leading-snug line-clamp-2 group-hover/card:text-brand-accent transition-colors">
+            {title}
+          </h3>
+          {excerpt && (
+            <p className="text-xs text-muted-foreground leading-relaxed line-clamp-3 font-light">{excerpt}</p>
+          )}
+        </div>
+        <div className="flex items-center justify-between pt-3 border-t border-foreground/[0.03] dark:border-white/[0.03] text-[9.5px] text-muted-foreground font-medium uppercase tracking-wider">
+          <span>{formattedDate}</span>
+          <div className="flex items-center gap-1 opacity-0 group-hover/card:opacity-100 transition-opacity">
+            <button
+              type="button"
+              onClick={handleBrainstormClick}
+              className="p-1 px-2 rounded-full hover:bg-brand-accent/10 text-brand-accent transition-all flex items-center gap-1 cursor-pointer"
+              title={t('notes.brainstormThisIdea') || 'Brainstormer cette idée'}
+              aria-label={t('notes.brainstormThisIdeaAria') || t('notes.brainstormThisIdea') || 'Brainstormer cette idée'}
+            >
+              <Wind size={11} />
+            </button>
+            <button
+              type="button"
+              onClick={handlePinClick}
+              className="p-1 px-2 rounded-full hover:bg-muted text-foreground transition-all cursor-pointer"
+              title={note.isPinned ? (t('notes.unpin') || 'Désépingler') : (t('notes.pin') || 'Épingler')}
+              aria-label={note.isPinned ? (t('notes.unpin') || 'Désépingler') : (t('notes.pin') || 'Épingler')}
+            >
+              <Pin size={11} className={note.isPinned ? 'fill-amber-500 text-amber-500' : ''} />
+            </button>
+            {onMoveToNotebook && (
+              <MoveToNotebookPicker
+                notebooks={notebooks}
+                currentNotebookId={note.notebookId}
+                onSelect={(notebookId) => onMoveToNotebook(note, notebookId)}
+                align="end"
+                preferDropUp
+              >
+                <button
+                  type="button"
+                  className="p-1 px-2 rounded-full hover:bg-muted text-foreground transition-all cursor-pointer"
+                  title={t('notebookSuggestion.moveToNotebook') || 'Déplacer vers…'}
+                  aria-label={t('notebookSuggestion.moveToNotebook') || 'Déplacer vers…'}
+                >
+                  <FolderOpen size={11} />
+                </button>
+              </MoveToNotebookPicker>
+            )}
+            <button
+              type="button"
+              onClick={handleDeleteClick}
+              className="p-1 px-2 rounded-full hover:bg-rose-50 dark:hover:bg-rose-500/10 text-rose-500 transition-all cursor-pointer"
+              title={t('notes.delete') || 'Supprimer'}
+              aria-label={t('notes.delete') || 'Supprimer'}
+            >
+              <Trash2 size={11} />
+            </button>
+          </div>
+        </div>
+      </div>
+    </motion.div>
+  )
+}

memento-note/components/notification-panel.tsx

@@ -14,7 +14,6 @@ import { getPendingShareRequests, respondToShareRequest, getNotesWithReminders,
 import { getPendingBrainstormShares, respondToBrainstormShare } from '@/app/actions/brainstorm'
 import { getUnreadNotifications, markNotificationRead, markAllNotificationsRead, type AppNotification } from '@/app/actions/notifications'
 import { toast } from 'sonner'
-import { useRefresh } from '@/lib/use-refresh'
 import { cn } from '@/lib/utils'
 import { useLanguage } from '@/lib/i18n'
 import { formatDistanceToNow } from 'date-fns'
@@ -57,7 +56,6 @@ const C = {
 }
 
 export function NotificationPanel() {
-  const { refreshNotes } = useRefresh()
   const { t } = useLanguage()
   const router = useRouter()
   const [requests, setRequests] = useState<ShareRequest[]>([])
@@ -113,7 +111,6 @@ export function NotificationPanel() {
         description: t('collaboration.nowHasAccess', { name: 'Note' }),
         duration: 3000,
       })
-      refreshNotes(null)
       setOpen(false)
     } catch (error: any) {
       toast.error(error.message || t('general.error'))
@@ -135,7 +132,6 @@ export function NotificationPanel() {
     try {
       await toggleReminderDone(noteId, done)
       setReminders(prev => prev.map(r => r.id === noteId ? { ...r, isReminderDone: done } : r))
-      refreshNotes(null)
     } catch {
       toast.error(t('general.error'))
     }

memento-note/components/personas-panel.tsx

@@ -8,6 +8,7 @@ import {
 } from 'lucide-react'
 import { cn } from '@/lib/utils'
 import { MarkdownContent } from '@/components/markdown-content'
+import { useAiConsent } from '@/components/legal/ai-consent-provider'
 
 // ── Personas definition ──────────────────────────────────────────────────────
 
@@ -85,6 +86,7 @@ interface PersonasPanelProps {
 // ── Component ─────────────────────────────────────────────────────────────────
 
 export function PersonasPanel({ noteTitle, noteContent }: PersonasPanelProps) {
+  const { requestAiConsent } = useAiConsent()
   const [loadingId, setLoadingId] = useState<PersonaId | null>(null)
   const [results, setResults] = useState<Map<PersonaId, PersonaResult>>(new Map())
   const [expanded, setExpanded] = useState<PersonaId | null>(null)
@@ -111,6 +113,9 @@ export function PersonasPanel({ noteTitle, noteContent }: PersonasPanelProps) {
 
     setLoadingId(personaId)
     try {
+      const consented = await requestAiConsent()
+      if (!consented) return
+
       const res = await fetch('/api/ai/personas', {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },

memento-note/components/providers-wrapper.tsx

@@ -7,6 +7,8 @@ import { NoteRefreshProvider } from '@/context/NoteRefreshContext'
 import { QueryProvider } from '@/components/query-provider'
 import type { ReactNode } from 'react'
 import type { Translations } from '@/lib/i18n/load-translations'
+import { AiConsentProvider } from '@/components/legal/ai-consent-provider'
+import { SearchModalProvider } from '@/context/search-modal-context'
 
 const RTL_LANGUAGES = ['ar', 'fa']
 
@@ -21,18 +23,28 @@ interface ProvidersWrapperProps {
   children: ReactNode
   initialLanguage?: string
   initialTranslations?: Translations
+  initialAiProcessingConsent?: boolean
 }
 
-export function ProvidersWrapper({ children, initialLanguage = 'en', initialTranslations }: ProvidersWrapperProps) {
+export function ProvidersWrapper({
+  children,
+  initialLanguage = 'en',
+  initialTranslations,
+  initialAiProcessingConsent = false,
+}: ProvidersWrapperProps) {
   return (
     <QueryProvider>
       <NoteRefreshProvider>
         <NotebooksProvider>
           <EditorUIProvider>
             <LanguageProvider initialLanguage={initialLanguage as any} initialTranslations={initialTranslations}>
-              <DirWrapper>
-                {children}
-              </DirWrapper>
+              <AiConsentProvider initialPersistentConsent={initialAiProcessingConsent}>
+                <DirWrapper>
+                  <SearchModalProvider>
+                    {children}
+                  </SearchModalProvider>
+                </DirWrapper>
+              </AiConsentProvider>
             </LanguageProvider>
           </EditorUIProvider>
         </NotebooksProvider>

memento-note/components/rich-text-editor.tsx

@@ -23,12 +23,18 @@ import Subscript from '@tiptap/extension-subscript'
 import Typography from '@tiptap/extension-typography'
 import { ChartExtension } from './tiptap-chart-extension'
 import { ChartSuggestionsDialog } from './chart-suggestions-dialog'
+import { UniqueIdExtension } from './tiptap-unique-id-extension'
+import { LiveBlockExtension } from './tiptap-live-block-extension'
+import { BlockPicker, type BlockSuggestion } from './block-picker'
+import { NoteLinkPicker, type NoteLinkOption } from './note-link-picker'
+import { NOTE_REQUEST_SAVE_EVENT } from '@/lib/note-change-sync'
+import { useAiConsent } from '@/components/legal/ai-consent-provider'
 import type { Editor } from '@tiptap/core'
 import type { EditorState } from '@tiptap/pm/state'
 import {
   Bold, Italic, Underline as UnderlineIcon, Strikethrough, Code,
   Heading1, Heading2, Heading3, List, ListOrdered, CheckSquare,
-  Quote, CodeXml, Minus, ImageIcon, Type, Highlighter, Link as LinkIcon,
+  Quote, CodeXml, Minus, ImageIcon, Type, Highlighter, Link as LinkIcon, Link2,
   Sparkles, Wand2, Scissors, Lightbulb, X, Check, ExternalLink,
   FileText, Pilcrow, MessageSquare, AlignLeft, AlignCenter, AlignRight,
   Superscript as SuperscriptIcon, Subscript as SubscriptIcon, Expand, Plus,
@@ -39,6 +45,12 @@ import { toast } from 'sonner'
 
 export interface RichTextEditorHandle {
   getEditor: () => Editor | null
+  triggerChartSuggestions: () => void
+  insertCitation: (
+    payload: { noteId: string; noteTitle: string; excerpt: string },
+    options?: { atEnd?: boolean }
+  ) => boolean
+  insertLiveBlock: (block: BlockSuggestion, options?: { atEnd?: boolean }) => boolean
 }
 
 interface RichTextEditorProps {
@@ -47,6 +59,11 @@ interface RichTextEditorProps {
   className?: string
   placeholder?: string
   onImageUpload?: (file: File) => Promise<string>
+  noteId?: string
+}
+
+interface RichTextEditorRef {
+  triggerChartSuggestions: () => void
 }
 
 type SlashItem = {
@@ -147,6 +164,12 @@ const slashCommands: SlashItem[] = [
       // Handler will be called by SlashCommandMenu
     }
   },
+  {
+    title: 'Living Block', description: 'Insérer un bloc vivant depuis une autre note', icon: Link2, category: 'Basic blocks', shortcut: '/bloc',
+    command: (_e) => {
+      window.dispatchEvent(new CustomEvent('memento-open-block-picker'))
+    }
+  },
 ]
 
 async function aiReformulate(text: string, option: string, language?: string): Promise<string> {
@@ -204,9 +227,108 @@ function useImageInsert() {
 }
 
 export const RichTextEditor = forwardRef<RichTextEditorHandle, RichTextEditorProps>(
-  function RichTextEditor({ content, onChange, className, placeholder, onImageUpload }, ref) {
+  function RichTextEditor({ content, onChange, className, placeholder, onImageUpload, noteId }, ref) {
     const { t } = useLanguage()
+    const { requestAiConsent } = useAiConsent()
     const imageInsert = useImageInsert()
+    const [blockPickerOpen, setBlockPickerOpen] = useState(false)
+    const [noteLinkPickerOpen, setNoteLinkPickerOpen] = useState(false)
+    const [noteLinkQuery, setNoteLinkQuery] = useState('')
+    const noteLinkRangeRef = useRef<{ from: number; to: number } | null>(null)
+    const noteLinkPickerOpenRef = useRef(false)
+    noteLinkPickerOpenRef.current = noteLinkPickerOpen
+    const lastEmittedContent = useRef<string>(content || '')
+    const editorInstanceRef = useRef<Editor | null>(null)
+    const onChangeRef = useRef(onChange)
+    onChangeRef.current = onChange
+
+    const emitContentChange = useCallback((html: string) => {
+      lastEmittedContent.current = html
+      onChangeRef.current?.(html)
+    }, [])
+
+    // Listen to the slash-command event to open the BlockPicker
+    useEffect(() => {
+      const openHandler = () => setBlockPickerOpen(true)
+      window.addEventListener('memento-open-block-picker', openHandler)
+      return () => window.removeEventListener('memento-open-block-picker', openHandler)
+    }, [])
+
+    const handleSelectBlockRef = useRef<(block: BlockSuggestion) => void>(() => {})
+    const insertCitationRef = useRef<(payload: { noteId: string; noteTitle: string; excerpt: string }, options?: { atEnd?: boolean }) => boolean>(() => false)
+
+    useEffect(() => {
+      const insertHandler = (event: Event) => {
+        const block = (event as CustomEvent<{ block: BlockSuggestion }>).detail?.block
+        if (block) handleSelectBlockRef.current(block)
+      }
+      const citationHandler = (event: Event) => {
+        const detail = (event as CustomEvent<{ noteId: string; noteTitle: string; excerpt: string; atEnd?: boolean }>).detail
+        if (!detail) return
+        insertCitationRef.current(detail, { atEnd: detail.atEnd !== false })
+      }
+      window.addEventListener('memento-insert-live-block', insertHandler)
+      window.addEventListener('memento-insert-citation', citationHandler)
+      return () => {
+        window.removeEventListener('memento-insert-live-block', insertHandler)
+        window.removeEventListener('memento-insert-citation', citationHandler)
+      }
+    }, [])
+
+    const handleSelectNoteLink = useCallback((selected: NoteLinkOption) => {
+      const ed = editorInstanceRef.current
+      if (!ed) {
+        setNoteLinkPickerOpen(false)
+        return
+      }
+
+      let range = noteLinkRangeRef.current
+      if (!range) {
+        const { from } = ed.state.selection
+        const start = Math.max(0, from - 80)
+        const textBefore = ed.state.doc.textBetween(start, from, '\n', '\0')
+        const match = textBefore.match(/\[\[([^\]]*)$/)
+        if (match) {
+          range = { from: from - match[0].length, to: from }
+        }
+      }
+      if (!range) {
+        setNoteLinkPickerOpen(false)
+        return
+      }
+
+      const title = (selected.title || t('documentInfo.network.untitled')).trim()
+      const href = `/home?openNote=${encodeURIComponent(selected.id)}`
+
+      ed.chain()
+        .focus()
+        .deleteRange({ from: range.from, to: range.to })
+        .insertContent({
+          type: 'text',
+          text: title,
+          marks: [{
+            type: 'link',
+            attrs: {
+              href,
+              target: '_blank',
+              rel: 'noopener noreferrer',
+            },
+          }],
+        })
+        .insertContent(' ')
+        .run()
+
+      const html = ed.getHTML()
+      emitContentChange(html)
+      setNoteLinkPickerOpen(false)
+      noteLinkRangeRef.current = null
+
+      if (noteId) {
+        window.dispatchEvent(new CustomEvent(NOTE_REQUEST_SAVE_EVENT, {
+          detail: { noteId, reason: 'note-link' },
+        }))
+      }
+    }, [emitContentChange, noteId, t])
 
     const editor = useEditor({
       extensions: [
@@ -226,42 +348,91 @@ export const RichTextEditor = forwardRef<RichTextEditorHandle, RichTextEditorPro
         Subscript,
         Typography,
         ChartExtension,
+        UniqueIdExtension,
+        LiveBlockExtension,
         Placeholder.configure({ placeholder: placeholder || t('richTextEditor.placeholder') || "Tapez '/' pour voir les commandes..." }),
       ],
       content: content || '',
       immediatelyRender: false,
       editorProps: {
         attributes: { class: 'notion-editor' },
-        handlePaste: (view, event, slice) => {
-          if (!onImageUpload) return false;
-          const items = Array.from(event.clipboardData?.items || []);
-          const hasImage = items.some(item => item.type.startsWith('image/'));
-          if (!hasImage) return false;
-          event.preventDefault();
-          const images = items.filter(item => item.type.startsWith('image/')).map(item => item.getAsFile()).filter(f => f !== null) as File[];
-          images.forEach(async (file) => {
-            try {
-              toast.info(t('notes.uploading'));
-              const url = await onImageUpload(file);
-              const { schema } = view.state;
-              const node = schema.nodes.image.create({ src: url });
-              const tr = view.state.tr.replaceSelectionWith(node);
-              view.dispatch(tr);
-            } catch (err) {
-              toast.error(t('notes.uploadFailed'));
+        handleDOMEvents: {
+          click: (_view, event) => {
+            const link = (event.target as HTMLElement).closest('a[href]')
+            if (!link) return false
+            const href = link.getAttribute('href') || ''
+            const noteIdMatch = href.match(/[?&]openNote=([^&#]+)/)
+            if (noteIdMatch) {
+              event.preventDefault()
+              event.stopPropagation()
+              window.open(
+                `/home?openNote=${decodeURIComponent(noteIdMatch[1])}`,
+                '_blank',
+                'noopener,noreferrer'
+              )
+              return true
             }
-          });
-          return true;
+            if (href.startsWith('http://') || href.startsWith('https://')) {
+              event.preventDefault()
+              event.stopPropagation()
+              window.open(href, '_blank', 'noopener,noreferrer')
+              return true
+            }
+            return false
+          },
+        },
+        handlePaste: (_view, event) => {
+          if (!onImageUpload) return false
+          const items = Array.from(event.clipboardData?.items || [])
+          const hasImage = items.some(item => item.type.startsWith('image/'))
+          if (!hasImage) return false
+          event.preventDefault()
+          const imageFiles = items
+            .filter(item => item.type.startsWith('image/'))
+            .map(item => item.getAsFile())
+            .filter((file): file is File => file !== null)
+
+          void (async () => {
+            for (const file of imageFiles) {
+              try {
+                toast.info(t('notes.uploading'))
+                const url = await onImageUpload(file)
+                const editorInstance = editorInstanceRef.current
+                if (!editorInstance) continue
+                const inserted = editorInstance.chain().focus().setImage({ src: url }).run()
+                if (inserted) {
+                  emitContentChange(editorInstance.getHTML())
+                }
+              } catch {
+                toast.error(t('notes.uploadFailed'))
+              }
+            }
+          })()
+          return true
         }
       },
       onUpdate: ({ editor: e }) => {
-        const html = e.getHTML()
-        lastEmittedContent.current = html
-        onChange?.(html)
+        emitContentChange(e.getHTML())
+        if (!e.isEditable) return
+        const { from, empty } = e.state.selection
+        if (!empty) return
+        const start = Math.max(0, from - 80)
+        const textBefore = e.state.doc.textBetween(start, from, '\n', '\0')
+        const match = textBefore.match(/\[\[([^\]]*)$/)
+        if (match) {
+          noteLinkRangeRef.current = { from: from - match[0].length, to: from }
+          setNoteLinkQuery(match[1])
+          setNoteLinkPickerOpen(true)
+        } else if (!noteLinkPickerOpenRef.current) {
+          setNoteLinkPickerOpen(false)
+          noteLinkRangeRef.current = null
+        }
       },
     })
 
-    const lastEmittedContent = useRef<string>(content || '')
+    useEffect(() => {
+      editorInstanceRef.current = editor ?? null
+    }, [editor])
 
     // Chart suggestions dialog state
     const [chartSuggestionsOpen, setChartSuggestionsOpen] = useState(false)
@@ -278,18 +449,83 @@ export const RichTextEditor = forwardRef<RichTextEditorHandle, RichTextEditorPro
       }
     }, [content, editor])
 
-    useImperativeHandle(ref, () => ({ getEditor: () => editor }), [editor])
-
     // Chart suggestion handlers
-    const handleOpenChartSuggestions = useCallback(() => {
+    const handleOpenChartSuggestions = useCallback(async () => {
       if (!editor || !editor.isEditable) return
-
-      // Get current selection text if any
-      const { from, to, empty } = editor.state.selection
-      const selectionText = !empty ? editor.state.doc.textBetween(from, to, ' ') : null
+      const consented = await requestAiConsent()
+      if (!consented) return
 
       setChartSuggestionsOpen(true)
-    }, [editor])
+    }, [editor, requestAiConsent])
+
+    const insertCitationInEditor = useCallback((
+      payload: { noteId: string; noteTitle: string; excerpt: string },
+      options?: { atEnd?: boolean }
+    ) => {
+      if (!editor || !editor.isEditable) return false
+      const plainExcerpt = payload.excerpt.replace(/<[^>]+>/g, ' ').replace(/\s+/g, ' ').trim()
+      if (!plainExcerpt) return false
+      const chain = editor.chain()
+      if (options?.atEnd !== false) {
+        chain.focus('end')
+      } else {
+        chain.focus()
+      }
+      chain.insertContent([
+        { type: 'paragraph', content: [] },
+        {
+          type: 'blockquote',
+          content: [{ type: 'paragraph', content: [{ type: 'text', text: plainExcerpt }] }],
+        },
+        {
+          type: 'paragraph',
+          content: [
+            { type: 'text', text: '— ' },
+            {
+              type: 'text',
+              text: payload.noteTitle,
+              marks: [{ type: 'link', attrs: { href: `/home?openNote=${payload.noteId}`, target: '_blank', rel: 'noopener noreferrer' } }],
+            },
+          ],
+        },
+      ]).scrollIntoView().run()
+      emitContentChange(editor.getHTML())
+      return true
+    }, [editor, emitContentChange])
+
+    const insertLiveBlockInEditor = useCallback((block: BlockSuggestion, options?: { atEnd?: boolean }) => {
+      if (!editor || !editor.isEditable) return false
+      const chain = editor.chain()
+      if (options?.atEnd !== false) {
+        chain.focus('end')
+      } else {
+        chain.focus()
+      }
+      chain.insertContent({
+        type: 'liveBlock',
+        attrs: {
+          sourceNoteId: block.noteId,
+          blockId: block.blockId,
+          snapshotContent: block.content,
+          sourceNoteTitle: block.noteTitle,
+        },
+      }).scrollIntoView().run()
+      emitContentChange(editor.getHTML())
+      return true
+    }, [editor, emitContentChange])
+
+    insertCitationRef.current = insertCitationInEditor
+
+    useImperativeHandle(ref, () => ({
+      getEditor: () => editor,
+      triggerChartSuggestions: () => {
+        if (editor) {
+          handleOpenChartSuggestions()
+        }
+      },
+      insertCitation: insertCitationInEditor,
+      insertLiveBlock: insertLiveBlockInEditor,
+    }), [editor, handleOpenChartSuggestions, insertCitationInEditor, insertLiveBlockInEditor])
 
     const handleSelectChart = useCallback((chartContent: string) => {
       if (!editor || !editor.isEditable) return
@@ -297,29 +533,69 @@ export const RichTextEditor = forwardRef<RichTextEditorHandle, RichTextEditorPro
       try {
         console.log('[handleSelectChart] Inserting chart type:', chartContent.split('\n')[0])
 
-        // Use TipTap's insertContent with proper JSON content
-        // This is the most reliable way to insert custom nodes
-        editor.commands.insertContent([
-          {
-            type: 'chartBlock',
-            attrs: {
-              code: chartContent,
-              language: 'chart'
-            }
-          },
-          {
-            type: 'paragraph',
-            content: []
-          }
-        ])
+        // Get current selection
+        const { from, to, empty } = editor.state.selection
 
-        console.log('[handleSelectChart] Chart inserted')
+        // Insert chart AFTER the selected text (not replace it)
+        // First insert a paragraph for spacing, then the chart, then another paragraph
+        editor.chain()
+          .focus()
+          .insertContentAt(to, [
+            {
+              type: 'paragraph',
+              content: []
+            },
+            {
+              type: 'chartBlock',
+              attrs: {
+                code: chartContent,
+                language: 'chart'
+              }
+            },
+            {
+              type: 'paragraph',
+              content: []
+            }
+          ])
+          .run()
+
+        console.log('[handleSelectChart] Chart inserted after selection')
       } catch (error) {
         console.error('[handleSelectChart] Failed:', error)
         toast.error('Failed to insert chart: ' + (error as Error).message)
       }
     }, [editor])
 
+    const handleSelectBlock = useCallback(async (block: BlockSuggestion) => {
+      setBlockPickerOpen(false)
+      if (!editor) return
+
+      if (noteId) {
+        try {
+          await fetch('/api/blocks/embed', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ sourceNoteId: block.noteId, blockId: block.blockId, targetNoteId: noteId }),
+          })
+        } catch {
+          // Non-fatal
+        }
+      }
+
+      editor.chain().focus().insertContent({
+        type: 'liveBlock',
+        attrs: {
+          sourceNoteId: block.noteId,
+          blockId: block.blockId,
+          snapshotContent: block.content,
+          sourceNoteTitle: block.noteTitle,
+        },
+      }).run()
+      emitContentChange(editor.getHTML())
+    }, [editor, noteId, emitContentChange])
+
+    handleSelectBlockRef.current = handleSelectBlock
+
     return (
       <div className={cn('notion-editor-wrapper', className)}>
         {editor && (
@@ -339,7 +615,7 @@ export const RichTextEditor = forwardRef<RichTextEditorHandle, RichTextEditorPro
               return (from !== to && !e.isActive('codeBlock')) || isImage
             }}
           >
-            <BubbleToolbar editor={editor} />
+            <BubbleToolbar editor={editor} onSuggestCharts={handleOpenChartSuggestions} />
           </BubbleMenu>
         )}
 
@@ -360,6 +636,24 @@ export const RichTextEditor = forwardRef<RichTextEditorHandle, RichTextEditorPro
             onSelectChart={handleSelectChart}
           />
         )}
+
+        <BlockPicker
+          isOpen={blockPickerOpen}
+          onClose={() => setBlockPickerOpen(false)}
+          currentNoteId={noteId}
+          onSelectBlock={handleSelectBlock}
+        />
+
+        <NoteLinkPicker
+          isOpen={noteLinkPickerOpen}
+          query={noteLinkQuery}
+          currentNoteId={noteId}
+          onClose={() => {
+            setNoteLinkPickerOpen(false)
+            noteLinkRangeRef.current = null
+          }}
+          onSelect={handleSelectNoteLink}
+        />
       </div>
     )
   }
@@ -413,8 +707,9 @@ function ImageModal({ onConfirm, onCancel }: { onConfirm: (url: string) => void;
   )
 }
 
-function BubbleToolbar({ editor }: { editor: Editor | null }) {
+function BubbleToolbar({ editor, onSuggestCharts }: { editor: Editor | null; onSuggestCharts?: () => void }) {
   const { t, language } = useLanguage()
+  const { requestAiConsent } = useAiConsent()
 
   const toastAiError = (err: unknown) => {
     const msg = err instanceof Error ? err.message : ''
@@ -460,6 +755,8 @@ function BubbleToolbar({ editor }: { editor: Editor | null }) {
     const { from, to } = editor.state.selection
     const text = editor.state.doc.textBetween(from, to, ' ')
     if (!text || text.split(/\s+/).length < 2) return
+    const consented = await requestAiConsent()
+    if (!consented) return
     setAiLoading(true)
     setAiOpen(false)
     setTranslateOpen(false)
@@ -571,6 +868,9 @@ function BubbleToolbar({ editor }: { editor: Editor | null }) {
             </div>
           )}
           <button className="notion-ai-subitem" onClick={() => handleAI('explain')}><BookOpen className="w-3.5 h-3.5 text-orange-500" /><span>{t('ai.action.explain')}</span></button>
+          {onSuggestCharts && (
+            <button className="notion-ai-subitem" onClick={() => { setAiOpen(false); onSuggestCharts() }}><BarChart3 className="w-3.5 h-3.5 text-blue-500" /><span>{t('ai.action.generateChart') || 'Générer un graphique'}</span></button>
+          )}
         </div>
       )}
       {aiModal && (
@@ -607,6 +907,7 @@ function BubbleToolbar({ editor }: { editor: Editor | null }) {
 
 function SlashCommandMenu({ editor, onInsertImage, onSuggestCharts }: { editor: Editor; onInsertImage: (editor: Editor) => void; onSuggestCharts: () => void }) {
   const { t } = useLanguage()
+  const { requestAiConsent } = useAiConsent()
   const [isOpen, setIsOpen] = useState(false)
   const [query, setQuery] = useState('')
   const [selectedIndex, setSelectedIndex] = useState(0)
@@ -647,6 +948,16 @@ function SlashCommandMenu({ editor, onInsertImage, onSuggestCharts }: { editor:
     { ...slashCommands[26], title: t('richTextEditor.slashDiagram'), description: t('richTextEditor.slashDiagramDesc'), categoryId: 'ai' },
     { ...slashCommands[27], title: t('richTextEditor.slashSlides'), description: t('richTextEditor.slashSlidesDesc'), categoryId: 'ai' },
     { ...slashCommands[28], title: 'Suggest Charts', description: 'AI suggère des graphiques basés sur votre contenu', categoryId: 'ai' },
+    { ...slashCommands[29], title: 'Living Block', description: 'Insérer un bloc vivant depuis une autre note', categoryId: 'basic' },
+    {
+      title: t('richTextEditor.slashNoteLink'),
+      description: t('richTextEditor.slashNoteLinkDesc'),
+      icon: Link2,
+      categoryId: 'basic' as SlashCategoryId,
+      command: (e) => {
+        e.chain().focus().insertContent('[[').run()
+      },
+    },
   ]
 
   const closeMenu = useCallback(() => {
@@ -673,6 +984,8 @@ function SlashCommandMenu({ editor, onInsertImage, onSuggestCharts }: { editor:
     } else if (item.isAi && item.aiOption) {
       deleteSlashText(); closeMenu(); setAiLoading(true)
       try {
+        const consented = await requestAiConsent()
+        if (!consented) return
         const allText = editor.state.doc.textContent
         if (!allText || allText.split(/\s+/).length < 5) return
         const result = await aiReformulate(allText, item.aiOption)

memento-note/components/search-modal.tsx

@@ -0,0 +1,651 @@
+'use client'
+
+import { useState, useEffect, useMemo, useRef, useCallback } from 'react'
+import { motion, AnimatePresence } from 'motion/react'
+import {
+  Search,
+  ChevronLeft,
+  ChevronRight,
+  X,
+  CornerDownRight,
+  Folder,
+  HelpCircle,
+  Command,
+  FileText,
+} from 'lucide-react'
+import { useRouter } from 'next/navigation'
+import { useNotebooks } from '@/context/notebooks-context'
+import type { Note } from '@/lib/types'
+
+interface SearchMatch {
+  id: string
+  noteId: string
+  noteTitle: string
+  path: string
+  type: 'document' | 'heading' | 'paragraph' | 'list'
+  headingLevel?: number
+  text: string
+  matchedText: string
+  lineIndex: number
+}
+
+interface SearchModalProps {
+  isOpen: boolean
+  onClose: () => void
+}
+
+/** Strip HTML tags and decode basic entities for plain-text matching */
+function stripHtml(html: string): string {
+  return html
+    .replace(/<[^>]+>/g, ' ')
+    .replace(/&amp;/g, '&')
+    .replace(/&lt;/g, '<')
+    .replace(/&gt;/g, '>')
+    .replace(/&quot;/g, '"')
+    .replace(/&#39;/g, "'")
+    .replace(/&nbsp;/g, ' ')
+    .replace(/\s{2,}/g, ' ')
+    .trim()
+}
+
+/** Safe RegExp escape */
+function escapeRegExp(s: string) {
+  return s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
+}
+
+export function SearchModal({ isOpen, onClose }: SearchModalProps) {
+  const router = useRouter()
+  const { notebooks } = useNotebooks()
+
+  const [query, setQuery] = useState('')
+  const [useRegex, setUseRegex] = useState(false)
+  const [caseSensitive, setCaseSensitive] = useState(false)
+  const [searchInTrash, setSearchInTrash] = useState(false)
+  const [savedQueries, setSavedQueries] = useState<string[]>([])
+  const [results, setResults] = useState<Note[]>([])
+  const [isLoading, setIsLoading] = useState(false)
+  const [selectedIndex, setSelectedIndex] = useState(0)
+
+  const inputRef = useRef<HTMLInputElement>(null)
+  const debounceRef = useRef<ReturnType<typeof setTimeout> | null>(null)
+
+  // Load saved queries from localStorage
+  useEffect(() => {
+    try {
+      const stored = localStorage.getItem('momento-search-saved')
+      if (stored) setSavedQueries(JSON.parse(stored))
+    } catch {}
+  }, [])
+
+  // Focus input when opened
+  useEffect(() => {
+    if (isOpen) {
+      setTimeout(() => inputRef.current?.focus(), 50)
+      setQuery('')
+      setResults([])
+      setSelectedIndex(0)
+    }
+  }, [isOpen])
+
+  // Rebuild notebook path helper
+  const getNotebookPath = useCallback(
+    (notebookId: string | null | undefined): string => {
+      if (!notebookId) return ''
+      const segments: string[] = []
+      let current = notebooks.find(n => n.id === notebookId)
+      while (current) {
+        segments.unshift(current.name)
+        const parentId = current.parentId
+        current = parentId ? notebooks.find(n => n.id === parentId) : undefined
+      }
+      return segments.join(' / ')
+    },
+    [notebooks]
+  )
+
+  // Fetch notes from API with debounce
+  useEffect(() => {
+    if (debounceRef.current) clearTimeout(debounceRef.current)
+
+    if (!query.trim()) {
+      setResults([])
+      setIsLoading(false)
+      return
+    }
+
+    setIsLoading(true)
+    debounceRef.current = setTimeout(async () => {
+      try {
+        const params = new URLSearchParams({
+          search: query.trim(),
+          limit: '40',
+          ...(searchInTrash ? {} : {}),
+        })
+        const res = await fetch(`/api/notes?${params}`)
+        if (!res.ok) throw new Error('search failed')
+        const data = await res.json()
+        setResults(data.data ?? [])
+      } catch {
+        setResults([])
+      } finally {
+        setIsLoading(false)
+      }
+    }, 280)
+
+    return () => {
+      if (debounceRef.current) clearTimeout(debounceRef.current)
+    }
+  }, [query, searchInTrash])
+
+  // Reset selected index when results change
+  useEffect(() => {
+    setSelectedIndex(0)
+  }, [results, query])
+
+  // Build SearchMatch list from results for the left panel
+  const filteredMatches = useMemo((): SearchMatch[] => {
+    if (!query.trim() || results.length === 0) return []
+
+    const searchRegex = (() => {
+      try {
+        // BUG FIX: caseSensitive → 'g' (respect casse), insensitive → 'gi'
+        const flag = caseSensitive ? 'g' : 'gi'
+        const pattern = useRegex ? query : escapeRegExp(query)
+        return new RegExp(pattern, flag)
+      } catch {
+        return null
+      }
+    })()
+
+    if (!searchRegex) return []
+
+    const matches: SearchMatch[] = []
+
+    results.forEach(note => {
+      const notebookPath = getNotebookPath(note.notebookId)
+      const fullPath = notebookPath
+        ? `${notebookPath} / ${note.title ?? 'Sans titre'}`
+        : (note.title ?? 'Sans titre')
+
+      // 1. Title match
+      if (note.title && searchRegex.test(note.title)) {
+        matches.push({
+          id: `${note.id}-title`,
+          noteId: note.id,
+          noteTitle: note.title ?? 'Sans titre',
+          path: fullPath,
+          type: 'document',
+          text: note.title ?? '',
+          matchedText: note.title ?? '',
+          lineIndex: -1,
+        })
+      }
+
+      // 2. Content match — strip HTML, split by lines
+      if (note.content) {
+        const plainContent = stripHtml(note.content)
+        const lines = plainContent.split(/\n|(?<=\.)\s+(?=[A-Z])/)
+        lines.forEach((line, index) => {
+          const trimmed = line.trim()
+          if (!trimmed || trimmed.length < 10) return
+
+          // Reset lastIndex for global regex
+          searchRegex.lastIndex = 0
+          if (!searchRegex.test(trimmed)) return
+
+          let type: 'heading' | 'paragraph' | 'list' = 'paragraph'
+          let headingLevel: number | undefined
+          let displayVal = trimmed.slice(0, 120)
+
+          if (/^#{1,6}\s/.test(trimmed)) {
+            type = 'heading'
+            const m = trimmed.match(/^(#{1,6})\s+(.+)$/)
+            if (m) { headingLevel = m[1].length; displayVal = m[2] }
+          } else if (/^[-*+]\s+/.test(trimmed) || /^\d+\.\s+/.test(trimmed)) {
+            type = 'list'
+            displayVal = trimmed.replace(/^[-*+\d.]+\s+/, '').slice(0, 120)
+          }
+
+          matches.push({
+            id: `${note.id}-line-${index}`,
+            noteId: note.id,
+            noteTitle: note.title ?? 'Sans titre',
+            path: fullPath,
+            type,
+            headingLevel,
+            text: trimmed,
+            matchedText: displayVal,
+            lineIndex: index,
+          })
+        })
+      }
+    })
+
+    return matches.slice(0, 200) // cap pour les perf
+  }, [results, query, useRegex, caseSensitive, getNotebookPath])
+
+  // Active match for preview panel
+  const activeMatch = filteredMatches[selectedIndex]
+
+  // Count distinct notes in results
+  const docMatchesCount = useMemo(() => {
+    return new Set(filteredMatches.map(m => m.noteId)).size
+  }, [filteredMatches])
+
+  // Preview panel: highlighted context around the matched line
+  const highlightedPreview = useMemo(() => {
+    if (!activeMatch) return null
+    const currentNote = results.find(n => n.id === activeMatch.noteId)
+    if (!currentNote) return null
+    if (!query.trim()) return <p className="text-xs text-concrete p-2">{stripHtml(currentNote.content).slice(0, 500)}</p>
+
+    try {
+      // Fixed flag for preview highlights
+      const flag = caseSensitive ? 'g' : 'gi'
+      const searchPattern = useRegex ? query : escapeRegExp(query)
+      const highlightRegex = new RegExp(`(${searchPattern})`, flag)
+
+      const plainContent = stripHtml(currentNote.content)
+      const lines = plainContent.split(/\n|(?<=\.)\s+(?=[A-Z])/).filter(l => l.trim())
+
+      const targetIndex = activeMatch.lineIndex >= 0 ? activeMatch.lineIndex : 0
+      const startLine = Math.max(0, targetIndex - 2)
+      const endLine = Math.min(lines.length - 1, targetIndex + 6)
+
+      return (
+        <div className="space-y-0.5 my-1">
+          {startLine > 0 && (
+            <div className="text-[10px] text-concrete/40 italic pl-10 py-0.5">…</div>
+          )}
+          {lines.slice(startLine, endLine + 1).map((line, idx) => {
+            const absoluteIdx = startLine + idx
+            const isMatchLine = absoluteIdx === targetIndex
+            highlightRegex.lastIndex = 0
+            const hasMatch = highlightRegex.test(line)
+            highlightRegex.lastIndex = 0
+            const segments = line.split(highlightRegex)
+
+            return (
+              <div
+                key={absoluteIdx}
+                className={`py-1 px-2 rounded-lg text-xs leading-relaxed flex items-start gap-3 transition-colors ${
+                  isMatchLine
+                    ? 'bg-blueprint/5 border-l-2 border-blueprint pl-2 dark:bg-blueprint/10'
+                    : 'opacity-70'
+                }`}
+              >
+                <span className="font-mono text-[9px] text-concrete/40 text-right w-6 select-none mt-0.5 shrink-0">
+                  {absoluteIdx + 1}
+                </span>
+                <span className="font-sans text-ink dark:text-dark-ink break-words min-w-0">
+                  {hasMatch
+                    ? segments.map((seg, sIdx) => {
+                        highlightRegex.lastIndex = 0
+                        const isMatch = highlightRegex.test(seg)
+                        return isMatch ? (
+                          <mark
+                            key={sIdx}
+                            className="bg-blueprint/20 text-ink dark:text-white dark:bg-blueprint/30 rounded px-0.5 border-b border-blueprint font-semibold"
+                          >
+                            {seg}
+                          </mark>
+                        ) : (
+                          seg
+                        )
+                      })
+                    : line}
+                </span>
+              </div>
+            )
+          })}
+          {endLine < lines.length - 1 && (
+            <div className="text-[10px] text-concrete/40 italic pl-10 py-0.5">…</div>
+          )}
+        </div>
+      )
+    } catch {
+      return <p className="text-xs text-concrete p-2">{stripHtml(currentNote.content).slice(0, 600)}</p>
+    }
+  }, [activeMatch, results, query, useRegex, caseSensitive])
+
+  // Row highlight renderer
+  const renderHighlightedRow = (text: string) => {
+    if (!query.trim()) return <span className="truncate">{text}</span>
+    try {
+      // Fixed: caseSensitive → 'g', insensitive → 'gi'
+      const flag = caseSensitive ? 'g' : 'gi'
+      const pattern = useRegex ? query : escapeRegExp(query)
+      const regex = new RegExp(`(${pattern})`, flag)
+      const segments = text.split(regex)
+      return (
+        <span className="truncate">
+          {segments.map((seg, i) => {
+            regex.lastIndex = 0
+            return regex.test(seg) ? (
+              <mark key={i} className="bg-blueprint/25 text-ink dark:text-white dark:bg-blueprint/40 px-0.5 rounded font-bold">
+                {seg}
+              </mark>
+            ) : (
+              seg
+            )
+          })}
+        </span>
+      )
+    } catch {
+      return <span className="truncate">{text}</span>
+    }
+  }
+
+  // Keyboard navigation
+  useEffect(() => {
+    if (!isOpen) return
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.key === 'Escape') { e.preventDefault(); onClose() }
+      else if (e.key === 'ArrowDown') { e.preventDefault(); setSelectedIndex(p => Math.min(p + 1, filteredMatches.length - 1)) }
+      else if (e.key === 'ArrowUp') { e.preventDefault(); setSelectedIndex(p => Math.max(p - 1, 0)) }
+      else if (e.key === 'Enter') {
+        e.preventDefault()
+        if (filteredMatches[selectedIndex]) {
+          router.push(`/home?openNote=${filteredMatches[selectedIndex].noteId}`)
+          onClose()
+        }
+      }
+    }
+    window.addEventListener('keydown', handleKeyDown)
+    return () => window.removeEventListener('keydown', handleKeyDown)
+  }, [isOpen, selectedIndex, filteredMatches, onClose, router])
+
+  // Save/remove query from localStorage
+  const handleSaveQuery = () => {
+    if (!query.trim()) return
+    setSavedQueries(prev => {
+      const next = prev.includes(query.trim()) ? prev : [...prev.slice(-9), query.trim()]
+      try { localStorage.setItem('momento-search-saved', JSON.stringify(next)) } catch {}
+      return next
+    })
+  }
+  const handleRemoveQuery = () => {
+    setSavedQueries(prev => {
+      const next = prev.filter(q => q !== query.trim())
+      try { localStorage.setItem('momento-search-saved', JSON.stringify(next)) } catch {}
+      return next
+    })
+  }
+
+  if (!isOpen) return null
+
+  return (
+    <div className="fixed inset-0 bg-black/40 dark:bg-black/60 backdrop-blur-sm flex items-center justify-center z-[200] p-4 sm:p-6 select-none">
+      <motion.div
+        initial={{ opacity: 0, scale: 0.98, y: 8 }}
+        animate={{ opacity: 1, scale: 1, y: 0 }}
+        exit={{ opacity: 0, scale: 0.98, y: 8 }}
+        transition={{ duration: 0.15 }}
+        className="w-full max-w-[860px] h-[580px] sm:h-[640px] rounded-2xl bg-white dark:bg-[#121212] border border-border dark:border-zinc-800 shadow-2xl flex flex-col overflow-hidden"
+      >
+        {/* Search bar */}
+        <div className="p-4 border-b border-border/60 dark:border-zinc-800 bg-paper/50 dark:bg-[#161616] flex flex-col gap-3 shrink-0">
+          <div className="flex items-center gap-2.5 relative">
+            <Search size={17} className="text-concrete absolute left-3 top-1/2 -translate-y-1/2 shrink-0" />
+            <input
+              ref={inputRef}
+              type="text"
+              value={query}
+              onChange={e => setQuery(e.target.value)}
+              placeholder="Rechercher dans toutes vos notes…"
+              className="w-full text-sm pl-10 pr-28 py-2.5 rounded-xl border border-border/70 dark:border-zinc-800 bg-white/85 dark:bg-[#1C1C1C] text-ink dark:text-dark-ink placeholder-concrete/50 outline-none focus:border-blueprint transition-colors"
+            />
+            <div className="absolute right-3 top-1/2 -translate-y-1/2 flex items-center gap-1">
+              <button
+                onClick={() => setCaseSensitive(c => !c)}
+                title="Respecter la casse"
+                className={`px-1.5 py-1 text-[9.5px] font-bold rounded-md transition-colors select-none ${
+                  caseSensitive ? 'text-blueprint bg-blueprint/8' : 'text-concrete hover:bg-black/5 dark:hover:bg-white/5'
+                }`}
+              >
+                Aa
+              </button>
+              <button
+                onClick={() => setUseRegex(r => !r)}
+                title="Mode regex"
+                className={`px-1.5 py-1 text-[9.5px] font-bold rounded-md transition-colors select-none ${
+                  useRegex ? 'text-blueprint bg-blueprint/8' : 'text-concrete hover:bg-black/5 dark:hover:bg-white/5'
+                }`}
+              >
+                .*
+              </button>
+              <button onClick={onClose} className="p-1 hover:bg-black/5 dark:hover:bg-white/10 rounded-md text-concrete transition-all">
+                <X size={14} />
+              </button>
+            </div>
+          </div>
+
+          {/* Saved queries */}
+          {savedQueries.length > 0 && (
+            <div className="flex items-center gap-2 text-[10px] text-concrete">
+              <span className="uppercase text-[9px] font-bold">Favoris :</span>
+              <div className="flex flex-wrap gap-1.5">
+                {savedQueries.map(sq => (
+                  <button
+                    key={sq}
+                    onClick={() => setQuery(sq)}
+                    className={`px-2 py-0.5 rounded-md border text-[9.5px] font-medium transition-all hover:border-blueprint ${
+                      query === sq
+                        ? 'bg-blueprint/10 border-blueprint text-blueprint'
+                        : 'bg-white dark:bg-zinc-800 border-border/40 text-concrete'
+                    }`}
+                  >
+                    {sq}
+                  </button>
+                ))}
+              </div>
+            </div>
+          )}
+        </div>
+
+        {/* Status bar */}
+        <div className="px-4 py-2 bg-[#F8F7F4] dark:bg-[#141414] border-b border-border/40 dark:border-zinc-800 flex items-center justify-between shrink-0">
+          <div className="flex items-center gap-3">
+            <div className="flex items-center gap-0.5 border border-border/40 dark:border-zinc-800 bg-white dark:bg-zinc-900 rounded-lg p-0.5">
+              <button
+                disabled={filteredMatches.length === 0}
+                onClick={() => setSelectedIndex(p => Math.max(0, p - 1))}
+                className="p-1 hover:bg-black/5 dark:hover:bg-white/5 rounded text-concrete disabled:opacity-40 transition-colors"
+              >
+                <ChevronLeft size={12} />
+              </button>
+              <span className="text-[9.5px] font-bold font-mono px-1.5 text-concrete">
+                {filteredMatches.length > 0 ? `${selectedIndex + 1}/${filteredMatches.length}` : '—'}
+              </span>
+              <button
+                disabled={filteredMatches.length === 0}
+                onClick={() => setSelectedIndex(p => Math.min(filteredMatches.length - 1, p + 1))}
+                className="p-1 hover:bg-black/5 dark:hover:bg-white/5 rounded text-concrete disabled:opacity-40 transition-colors"
+              >
+                <ChevronRight size={12} />
+              </button>
+            </div>
+            <span className="text-[11px] font-medium text-concrete">
+              {isLoading
+                ? 'Recherche en cours…'
+                : filteredMatches.length > 0
+                  ? `${filteredMatches.length} occurrence${filteredMatches.length > 1 ? 's' : ''} dans ${docMatchesCount} note${docMatchesCount > 1 ? 's' : ''}`
+                  : query.trim()
+                    ? 'Aucun résultat'
+                    : 'Tapez pour rechercher'}
+            </span>
+          </div>
+          <div className="flex items-center gap-4">
+            {query.trim() && (
+              <button
+                onClick={savedQueries.includes(query.trim()) ? handleRemoveQuery : handleSaveQuery}
+                className="text-[10px] font-bold uppercase tracking-wider text-blueprint border-b border-dashed border-blueprint hover:border-solid"
+              >
+                {savedQueries.includes(query.trim()) ? 'Retirer favori' : 'Sauvegarder'}
+              </button>
+            )}
+            <label className="flex items-center gap-1.5 cursor-pointer text-[10.5px] font-medium text-concrete">
+              <input
+                type="checkbox"
+                checked={searchInTrash}
+                onChange={e => setSearchInTrash(e.target.checked)}
+                className="rounded border-border/60 text-blueprint focus:ring-blueprint w-3 h-3"
+              />
+              <span>Corbeille incluse</span>
+            </label>
+          </div>
+        </div>
+
+        {/* Dual panel */}
+        <div className="flex-1 flex overflow-hidden">
+          {/* Left — results list */}
+          <div className="w-[45%] h-full border-r border-border/40 dark:border-zinc-800 flex flex-col bg-[#FAF9F5]/30 dark:bg-[#121212]/30 overflow-hidden">
+            <div className="flex-1 overflow-y-auto p-2 space-y-1">
+              {filteredMatches.map((m, idx) => {
+                const isSelected = idx === selectedIndex
+                return (
+                  <div
+                    key={m.id}
+                    onClick={() => setSelectedIndex(idx)}
+                    onDoubleClick={() => {
+                      router.push(`/home?openNote=${m.noteId}`)
+                      onClose()
+                    }}
+                    className={`p-2.5 rounded-xl cursor-pointer text-left select-none relative flex flex-col gap-1 border transition-all ${
+                      isSelected
+                        ? 'bg-white dark:bg-zinc-800 shadow-sm border-blueprint/25'
+                        : 'border-transparent hover:bg-black/[0.02] dark:hover:bg-white/[0.02]'
+                    }`}
+                  >
+                    {isSelected && (
+                      <div className="absolute left-0 top-1/2 -translate-y-1/2 w-1 h-3.5 bg-blueprint rounded-r-full" />
+                    )}
+                    <div className="flex items-center gap-1.5 min-w-0">
+                      {m.type === 'document' && <FileText size={12} className="text-sky-500 shrink-0" />}
+                      {m.type === 'heading' && (
+                        <span className="text-[8px] font-extrabold uppercase bg-indigo-50 dark:bg-indigo-950/40 text-indigo-500 border border-indigo-200 dark:border-indigo-900 px-1 rounded-sm shrink-0 font-mono">
+                          H{m.headingLevel ?? ''}
+                        </span>
+                      )}
+                      {m.type === 'list' && (
+                        <span className="text-[8px] font-extrabold uppercase bg-emerald-50 dark:bg-emerald-950/40 text-emerald-600 border border-emerald-200 dark:border-emerald-900 px-1 rounded-sm shrink-0 font-mono">
+                          LIST
+                        </span>
+                      )}
+                      {m.type === 'paragraph' && (
+                        <span className="text-[8px] font-extrabold uppercase bg-zinc-100 dark:bg-zinc-800 text-concrete border border-border/20 px-1 rounded-sm shrink-0 font-mono">
+                          TXT
+                        </span>
+                      )}
+                      <span className={`font-semibold truncate text-xs ${isSelected ? 'text-ink dark:text-dark-ink' : 'text-muted-foreground'}`}>
+                        {m.noteTitle}
+                      </span>
+                    </div>
+                    <div className="text-[11px] text-concrete truncate pl-5 font-sans leading-tight">
+                      {renderHighlightedRow(m.matchedText)}
+                    </div>
+                    <div className="text-[8.5px] font-mono tracking-widest uppercase text-concrete/45 truncate pl-5 mt-0.5">
+                      {m.path}
+                    </div>
+                  </div>
+                )
+              })}
+
+              {!isLoading && filteredMatches.length === 0 && (
+                <div className="h-full flex flex-col items-center justify-center text-center p-6 text-concrete pt-24 space-y-2">
+                  <Search size={20} className="opacity-30 animate-pulse" />
+                  <p className="text-[11px] font-medium italic opacity-70">
+                    {query.trim() ? 'Aucune note ne correspond.' : 'Tapez pour obtenir des résultats instantanés.'}
+                  </p>
+                </div>
+              )}
+
+              {isLoading && (
+                <div className="h-full flex items-center justify-center text-concrete pt-24">
+                  <div className="w-4 h-4 border-2 border-blueprint/30 border-t-blueprint rounded-full animate-spin" />
+                </div>
+              )}
+            </div>
+          </div>
+
+          {/* Right — preview panel */}
+          <div className="flex-1 h-full bg-[#FCFCFA]/80 dark:bg-[#151515] flex flex-col overflow-hidden">
+            {activeMatch ? (
+              <div className="flex-1 flex flex-col p-5 overflow-hidden">
+                <div className="space-y-3 overflow-hidden flex flex-col flex-1">
+                  <div className="flex items-center gap-1.5 p-2 bg-black/[0.02] dark:bg-white/[0.02] border border-border/40 rounded-xl">
+                    <Folder size={11} className="text-concrete shrink-0" />
+                    <span className="text-[9.5px] font-mono tracking-widest text-concrete font-medium uppercase truncate">
+                      {activeMatch.path}
+                    </span>
+                  </div>
+
+                  <div className="border-b border-border/40 dark:border-zinc-800 pb-2">
+                    <h4 className="text-[13px] font-serif font-bold text-ink dark:text-dark-ink">
+                      {activeMatch.noteTitle}
+                    </h4>
+                    <p className="text-[8px] uppercase tracking-wider text-concrete font-bold mt-0.5">
+                      APERÇU CONTEXTUEL
+                    </p>
+                  </div>
+
+                  <div className="flex-1 overflow-y-auto bg-white dark:bg-[#121212] border border-border/30 dark:border-zinc-800 rounded-xl p-3.5 shadow-inner min-h-0">
+                    {highlightedPreview}
+                  </div>
+                </div>
+
+                <div className="pt-4 border-t border-border/40 dark:border-zinc-800 flex items-center justify-between shrink-0 mt-3">
+                  <button
+                    onClick={() => {
+                      router.push(`/home?openNote=${activeMatch.noteId}`)
+                      onClose()
+                    }}
+                    className="px-5 py-2.5 bg-ink text-white dark:bg-white dark:text-black hover:opacity-90 text-xs font-semibold rounded-xl flex items-center gap-2 transition-all shadow-sm"
+                  >
+                    <CornerDownRight size={13} />
+                    <span>Ouvrir dans l'éditeur</span>
+                  </button>
+                  <span className="text-[10px] text-concrete font-bold font-mono bg-paper dark:bg-white/5 border border-border/30 px-2 py-1 rounded">
+                    ID: {activeMatch.noteId.slice(0, 8)}…
+                  </span>
+                </div>
+              </div>
+            ) : (
+              <div className="flex-1 flex flex-col items-center justify-center text-center p-6 text-concrete space-y-3">
+                <HelpCircle size={24} className="opacity-25" />
+                <div className="space-y-1">
+                  <p className="text-[11.5px] font-bold">Aperçu du document</p>
+                  <p className="text-[10px] italic opacity-60">
+                    Sélectionnez un résultat pour explorer son contenu.
+                  </p>
+                </div>
+              </div>
+            )}
+          </div>
+        </div>
+
+        {/* Footer keyboard hints */}
+        <div className="p-3 bg-[#FAF9F5] dark:bg-[#0E0E0E] border-t border-border/50 dark:border-zinc-800 flex items-center justify-between shrink-0">
+          <div className="flex items-center gap-5 text-[9.5px] font-bold text-concrete/70">
+            <span className="flex items-center gap-1.5">
+              <kbd className="bg-slate-200 dark:bg-zinc-800 px-1 py-0.5 rounded text-ink dark:text-white text-[9px]">↑↓</kbd>
+              naviguer
+            </span>
+            <span className="flex items-center gap-1.5">
+              <kbd className="bg-slate-200 dark:bg-zinc-800 px-1 py-0.5 rounded text-ink dark:text-white text-[9px]">Entrée</kbd>
+              ouvrir
+            </span>
+            <span className="flex items-center gap-1.5">
+              <kbd className="bg-slate-200 dark:bg-zinc-800 px-1 py-0.5 rounded text-ink dark:text-white text-[9px]">Échap</kbd>
+              fermer
+            </span>
+          </div>
+          <div className="flex items-center gap-1.5 text-[9px] font-bold uppercase tracking-wider text-concrete/50">
+            <Command size={10} />
+            <span>Momento Search</span>
+          </div>
+        </div>
+      </motion.div>
+    </div>
+  )
+}

memento-note/components/sidebar.tsx

@@ -30,11 +30,19 @@ import {
   Sparkles,
   Home,
   Network,
+  Search,
+  GraduationCap,
+  Scissors,
+  FileText,
+  Folder,
+  FolderOpen,
 } from 'lucide-react'
+import { useSearchModal } from '@/context/search-modal-context'
 import { useLanguage } from '@/lib/i18n'
 import React, { useCallback, useEffect, useMemo, useRef, useState } from 'react'
 import { applyDocumentTheme } from '@/lib/apply-document-theme'
 import { getAllNotes, getTrashCount } from '@/app/actions/notes'
+import { NOTE_CHANGE_EVENT, type NoteChangeEvent } from '@/lib/note-change-sync'
 import { useNotebooks } from '@/context/notebooks-context'
 import { Notebook, Note } from '@/lib/types'
 import { toast } from 'sonner'
@@ -50,20 +58,21 @@ import {
   DropdownMenuTrigger,
 } from '@/components/ui/dropdown-menu'
 import { performSignOut } from '@/lib/auth-client'
-import { useNoteRefresh } from '@/context/NoteRefreshContext'
 import { useBrainstormSessions, useDeleteBrainstorm } from '@/hooks/use-brainstorm'
 import { UsageMeter } from './usage-meter'
 
-type NavigationView = 'notebooks' | 'agents' | 'reminders' | 'brainstorms'
+type NavigationView = 'notebooks' | 'agents' | 'reminders' | 'brainstorms' | 'revision'
 type SortOrder = 'newest' | 'oldest' | 'alpha' | 'manual'
 
 function NoteLink({
   title,
   isActive,
+  isPinned,
   onClick,
 }: {
   title: string
   isActive: boolean
+  isPinned?: boolean
   onClick: () => void
 }) {
   const { language } = useLanguage()
@@ -74,15 +83,18 @@ function NoteLink({
       animate={{ opacity: 1, x: 0 }}
       onClick={onClick}
       className={cn(
-        'w-full flex items-center gap-2 ps-12 pe-4 py-2 text-[12px] transition-colors rounded-lg text-start',
-        isActive ? 'bg-white/50 text-foreground font-medium' : 'text-muted-foreground hover:text-foreground hover:bg-white/30'
+        'w-full flex items-center gap-2 ps-6 pe-3 py-1.5 text-[11px] transition-all rounded-lg text-start',
+        isActive
+          ? 'bg-white dark:bg-white/10 shadow-sm border border-border/50 text-foreground font-semibold'
+          : 'text-muted-foreground hover:text-foreground hover:bg-white/30 dark:hover:bg-white/5',
       )}
     >
-      <div className={cn(
-        'w-1.5 h-1.5 rounded-full shrink-0',
-        isActive ? 'bg-foreground' : 'bg-transparent border border-muted-foreground/30'
-      )} />
-      <span className="break-words line-clamp-2 leading-tight">{title}</span>
+      <FileText
+        size={12}
+        className={cn('shrink-0', isActive ? 'text-brand-accent' : 'text-muted-foreground/70')}
+      />
+      <span className="truncate flex-1">{title}</span>
+      {isPinned && <Pin size={10} className="text-amber-500 fill-amber-500 shrink-0" />}
     </motion.button>
   )
 }
@@ -187,7 +199,7 @@ function SidebarCarnetItem({
 }: {
   carnet: { id: string; name: string; initial: string; isPrivate?: boolean }
   isActive: boolean
-  notes: { id: string; title: string }[]
+  notes: { id: string; title: string; isPinned?: boolean }[]
   activeNoteId: string | null
   onCarnetClick: () => void
   onNoteClick: (noteId: string, carnetId: string) => void
@@ -207,7 +219,7 @@ function SidebarCarnetItem({
 }) {
   const { t, language } = useLanguage()
   const isRtl = language === 'fa' || language === 'ar'
-  const hasChildren = hasChildNotebooks || React.Children.count(children) > 0
+  const hasChildren = hasChildNotebooks || React.Children.count(children) > 0 || notes.length > 0
   const [contextMenu, setContextMenu] = useState<{ x: number; y: number } | null>(null)
 
   // Close context menu on outside click
@@ -274,12 +286,10 @@ function SidebarCarnetItem({
               />
             )}
             <div className={cn(
-              'w-6 h-6 rounded-md flex items-center justify-center text-[10px] font-bold border shrink-0 transition-all',
-                isActive
-                ? 'bg-brand-accent text-white border-brand-accent'
-                : 'bg-white/60 dark:bg-white/5 text-ink dark:text-foreground border-border'
+              'w-5 h-5 flex items-center justify-center shrink-0 transition-colors',
+              isActive ? 'text-brand-accent' : 'text-muted-foreground/80',
             )}>
-              {carnet.initial}
+              {isExpanded ? <FolderOpen size={13} /> : <Folder size={13} />}
             </div>
 
             <div className="flex-1 text-start flex items-center gap-2 min-w-0">
@@ -395,17 +405,18 @@ function SidebarCarnetItem({
 
               <div className="space-y-0.5 py-1">
                 {children}
-                {isActive && notes.map(note => (
+                {isExpanded && notes.map(note => (
                   <NoteLink
                     key={note.id}
                     title={note.title}
+                    isPinned={note.isPinned}
                     isActive={activeNoteId === note.id}
                     onClick={() => onNoteClick(note.id, carnet.id)}
                   />
                 ))}
-                {isActive && notes.length === 0 && !hasChildren && (
-                  <p className="ps-8 py-2 text-[10px] italic text-muted-foreground/40 font-light">
-                    {t('common.noResults')}
+                {isExpanded && notes.length === 0 && !hasChildren && (
+                  <p className="ps-6 py-1 text-[9px] italic text-muted-foreground/40 font-light">
+                    {t('sidebar.notebookEmpty')}
                   </p>
                 )}
               </div>
@@ -423,8 +434,8 @@ export function Sidebar({ className, user }: { className?: string; user?: any })
   const router = useRouter()
   const { t, language } = useLanguage()
   const isRtl = language === 'fa' || language === 'ar'
-  const { notebooks, trashNotebook, updateNotebookOrderOptimistic, moveNotebookToParent } = useNotebooks()
-  const { refreshKey } = useNoteRefresh()
+  const { notebooks, trashNotebook, updateNotebookOrderOptimistic, moveNotebookToParent, refreshNotebooks } = useNotebooks()
+  const { open: openSearch } = useSearchModal()
   const [isCreateDialogOpen, setIsCreateDialogOpen] = useState(false)
   const [createParentId, setCreateParentId] = useState<string | null>(null)
   const [renamingNotebook, setRenamingNotebook] = useState<Notebook | null>(null)
@@ -460,7 +471,7 @@ export function Sidebar({ className, user }: { className?: string; user?: any })
   const [isRenaming, setIsRenaming] = useState(false)
   const [expandedIds, setExpandedIds] = useState<Set<string>>(new Set())
   const [pinnedIds, setPinnedIds] = useState<Set<string>>(new Set())
-  const [notebookNotes, setNotebookNotes] = useState<Record<string, { id: string; title: string }[]>>({})
+  const [notebookNotes, setNotebookNotes] = useState<Record<string, { id: string; title: string; isPinned?: boolean }[]>>({})
   const [activeView, setActiveView] = useState<NavigationView>('notebooks')
   const [sortOrder, setSortOrder] = useState<SortOrder>('newest')
   const [showSortMenu, setShowSortMenu] = useState(false)
@@ -487,6 +498,20 @@ export function Sidebar({ className, user }: { className?: string; user?: any })
   const currentNotebookId = searchParams.get('notebook')
   const currentNoteId = searchParams.get('openNote')
 
+  useEffect(() => {
+    if (!currentNotebookId) return
+    setExpandedIds(prev => {
+      const next = new Set(prev)
+      let id: string | null | undefined = currentNotebookId
+      while (id) {
+        next.add(id)
+        const nb = notebooks.find(n => n.id === id)
+        id = nb?.parentId ?? null
+      }
+      return next
+    })
+  }, [currentNotebookId, notebooks])
+
   const isInboxActive =
     pathname === '/home' &&
     !searchParams.get('notebook') &&
@@ -523,7 +548,7 @@ export function Sidebar({ className, user }: { className?: string; user?: any })
     let cancelled = false
     getTrashCount().then(count => { if (!cancelled) setTrashCount(count) })
     return () => { cancelled = true }
-  }, [refreshKey])
+  }, [])
 
   const notebookIdsKey = useMemo(() => notebooks.map(nb => nb.id).sort().join(','), [notebooks])
 
@@ -537,6 +562,7 @@ export function Sidebar({ className, user }: { className?: string; user?: any })
           const mapped = notes.map((n: Note) => ({
             id: n.id,
             title: getNoteDisplayTitle(n, t('notes.untitled')),
+            isPinned: n.isPinned,
           }))
           return [nb.id, mapped] as const
         })
@@ -546,8 +572,57 @@ export function Sidebar({ className, user }: { className?: string; user?: any })
     }
     load()
     return () => { cancelled = true }
-  // refreshKey: reload note titles whenever any note is saved/created/deleted
-  }, [notebookIdsKey, refreshKey, t])
+  }, [notebookIdsKey, t])
+
+  useEffect(() => {
+    const onNoteChange = (e: Event) => {
+      const detail = (e as CustomEvent<NoteChangeEvent>).detail
+      if (detail.type === 'deleted') {
+        setNotebookNotes((prev) => {
+          const next = { ...prev }
+          for (const key of Object.keys(next)) {
+            next[key] = next[key].filter((n) => n.id !== detail.noteId)
+          }
+          return next
+        })
+        setTrashCount((count) => count + 1)
+        return
+      }
+      if (detail.type === 'created' && detail.note.notebookId) {
+        const nbId = detail.note.notebookId
+        const title = getNoteDisplayTitle(detail.note, t('notes.untitled'))
+        setNotebookNotes((prev) => {
+          const list = prev[nbId] || []
+          if (list.some((n) => n.id === detail.note.id)) return prev
+          return {
+            ...prev,
+            [nbId]: [{ id: detail.note.id, title, isPinned: detail.note.isPinned }, ...list],
+          }
+        })
+        return
+      }
+      if (detail.type === 'updated') {
+        const note = detail.note
+        const title = getNoteDisplayTitle(note, t('notes.untitled'))
+        setNotebookNotes((prev) => {
+          const next: Record<string, { id: string; title: string; isPinned?: boolean }[]> = {}
+          for (const [key, list] of Object.entries(prev)) {
+            const filtered = list.filter((n) => n.id !== note.id)
+            if (filtered.length > 0) next[key] = filtered
+          }
+          if (note.notebookId) {
+            next[note.notebookId] = [
+              { id: note.id, title, isPinned: note.isPinned },
+              ...(next[note.notebookId] || []),
+            ]
+          }
+          return next
+        })
+      }
+    }
+    window.addEventListener(NOTE_CHANGE_EVENT, onNoteChange)
+    return () => window.removeEventListener(NOTE_CHANGE_EVENT, onNoteChange)
+  }, [t])
 
   const handleCarnetClick = (notebookId: string) => {
     const params = new URLSearchParams()
@@ -684,13 +759,13 @@ export function Sidebar({ className, user }: { className?: string; user?: any })
       if (!res.ok) throw new Error('Rename failed')
       setRenamingNotebook(null)
       setRenameValue('')
-      router.refresh()
+      await refreshNotebooks()
     } catch (err) {
       console.error('Rename failed:', err)
     } finally {
       setIsRenaming(false)
     }
-  }, [renamingNotebook, renameValue, router])
+  }, [renamingNotebook, renameValue, refreshNotebooks])
 
   const getDescendantIds = useCallback((notebookId: string): string[] => {
     const ids: string[] = []
@@ -834,26 +909,26 @@ export function Sidebar({ className, user }: { className?: string; user?: any })
         className={cn(
           // Mobile: fixed overlay, slide in/out
           'fixed inset-y-0 start-0 z-[70] md:relative md:z-auto',
-          'h-full min-h-0 w-72 lg:w-80 shrink-0 flex flex-col',
+          'h-full min-h-0 w-72 lg:w-80 shrink-0 flex flex-row overflow-hidden',
           'transition-transform duration-300 ease-in-out',
           isMobileOpen ? 'translate-x-0 shadow-2xl' : '-translate-x-full md:translate-x-0',
           'border-e border-border/40 bg-white/95 md:bg-white/30 backdrop-blur-md sidebar-shadow dark:border-white/6 dark:bg-[#151515] dark:backdrop-blur-none',
           className
         )}
       >
-        {/* ── Top: Logo + Icons + View Toggle ── */}
-        <div className="p-6 mb-8 space-y-4">
-          <div className="flex items-center justify-between">
+        {/* ── Column 1 : Rail d'icônes (54px) — inspiré du prototype ── */}
+        <div className="w-[54px] border-e border-border/40 bg-[#FAF9F5] dark:bg-[#0E0E0E] flex flex-col items-center justify-between py-4 shrink-0 select-none">
+
+          {/* Top : Logo + navigation */}
+          <div className="flex flex-col items-center gap-3 w-full">
+            {/* Logo avec dropdown profil */}
             <DropdownMenu>
               <DropdownMenuTrigger asChild>
-                <div className="flex items-center gap-2 group/logo cursor-pointer">
-                  <div className="w-10 h-10 bg-brand-accent flex items-center justify-center rounded-xl shadow-lg shadow-brand-accent/10 rotate-3 group-hover/logo:rotate-0 transition-all duration-500">
-                    <span className="text-white font-serif text-xl font-bold">M</span>
-                  </div>
-                  <span className="text-lg font-serif font-bold tracking-tight text-ink dark:text-paper">Memento</span>
+                <div className="w-9 h-9 bg-brand-accent hover:rotate-6 active:scale-95 flex items-center justify-center rounded-xl shadow-md transition-all cursor-pointer mb-1">
+                  <span className="text-white font-serif font-bold text-sm">M</span>
                 </div>
               </DropdownMenuTrigger>
-              <DropdownMenuContent align="start" className="w-52 bg-popover border-border">
+              <DropdownMenuContent align="start" className="w-52 bg-popover border-border ms-2">
                 <DropdownMenuItem asChild>
                   <Link href="/settings/profile" className="flex items-center gap-2 cursor-pointer">
                     <User className="h-4 w-4" />
@@ -879,70 +954,129 @@ export function Sidebar({ className, user }: { className?: string; user?: any })
               </DropdownMenuContent>
             </DropdownMenu>
 
-            <div className="flex items-center gap-1.5">
-              <Link
-                href="/settings"
-                className={cn(
-                  'p-1.5 transition-all rounded-lg border flex items-center justify-center',
-                  pathname.startsWith('/settings')
-                    ? 'bg-brand-accent text-white border-brand-accent shadow-lg shadow-brand-accent/20'
-                    : 'text-muted-ink hover:text-ink hover:bg-white/50 dark:hover:bg-white/10 border-transparent hover:border-border'
-                )}
-                title={t('nav.settings')}
-              >
-                <Settings size={14} />
-              </Link>
-              <button
-                onClick={() => { router.push('/home') }}
-                className="p-1.5 text-muted-ink hover:text-ink transition-all hover:bg-white/50 dark:hover:bg-white/10 rounded-lg border border-transparent hover:border-border"
-                title={t('nav.home')}
-              >
-                <Home size={14} />
-              </button>
-              <button
-                onClick={toggleTheme}
-                className="p-1.5 text-muted-ink hover:text-ink transition-all hover:bg-white/50 dark:hover:bg-white/10 rounded-lg border border-transparent hover:border-border"
-              >
-                {isDark ? <Sun size={14} /> : <Moon size={14} />}
-              </button>
-              <NotificationPanel />
+            {/* Boutons de navigation principaux */}
+            <div className="flex flex-col gap-1.5 w-full px-1.5">
+              {([
+                { id: 'notebooks', icon: BookOpen, label: t('nav.notebooks'), onClick: () => { setActiveView('notebooks'); if (pathname !== '/home') router.push('/home') }, isActive: activeView === 'notebooks' && !pathname.startsWith('/settings') },
+                { id: 'graph', icon: Network, label: 'Vue graphe', onClick: () => router.push('/graph'), isActive: pathname === '/graph' },
+                { id: 'revision', icon: GraduationCap, label: 'Révisions', onClick: () => setActiveView('revision'), isActive: activeView === 'revision' },
+                { id: 'agents', icon: Bot, label: t('agents.intelligenceOS') || 'Intelligence IA', onClick: () => { setActiveView('agents'); router.push('/agents') }, isActive: activeView === 'agents' || (pathname.startsWith('/agents') && activeView !== 'notebooks') },
+                { id: 'reminders', icon: Bell, label: t('sidebar.reminders'), onClick: () => setActiveView('reminders'), isActive: activeView === 'reminders' },
+              ] as { id: string; icon: React.FC<{ size?: number }>; label: string; onClick: () => void; isActive: boolean }[]).map(item => (
+                <button
+                  key={item.id}
+                  onClick={item.onClick}
+                  className={cn(
+                    'w-9 h-9 rounded-lg flex items-center justify-center transition-all relative group',
+                    item.isActive
+                      ? 'bg-brand-accent/10 text-brand-accent border border-brand-accent/25'
+                      : 'text-concrete hover:text-ink dark:hover:text-white hover:bg-black/[0.04] dark:hover:bg-white/[0.04]'
+                  )}
+                >
+                  {item.isActive && (
+                    <div className="absolute left-0 top-1/2 -translate-y-1/2 w-[3px] h-4 bg-brand-accent rounded-r-full" />
+                  )}
+                  <item.icon size={16} />
+                  <span className="absolute left-[50px] top-1/2 -translate-y-1/2 bg-ink dark:bg-white dark:text-ink text-paper text-[9px] font-bold py-1 px-2 rounded opacity-0 group-hover:opacity-100 transition-opacity whitespace-nowrap z-50 pointer-events-none shadow-md uppercase tracking-wider">
+                    {item.label}
+                  </span>
+                </button>
+              ))}
             </div>
           </div>
 
-          <div className="flex bg-white/50 dark:bg-white/10 p-1 rounded-xl border border-border dark:border-white/10">
-            <button
-              onClick={() => { setActiveView('notebooks'); if (pathname !== '/home') router.push('/home') }}
-              className={cn('flex-1 flex items-center justify-center py-1.5 rounded-lg transition-all', activeView === 'notebooks' ? 'bg-brand-accent text-white shadow-sm' : 'text-muted-ink hover:text-ink hover:bg-white/50')}
-              title={t('nav.notebooks')}
+          {/* Bottom : utilitaires */}
+          <div className="flex flex-col gap-1.5 w-full px-1.5 items-center">
+            <NotificationPanel />
+
+            <Link
+              href="/trash"
+              className={cn(
+                'w-9 h-9 rounded-lg flex items-center justify-center transition-all relative group',
+                pathname === '/trash'
+                  ? 'bg-rose-500/10 text-rose-500 border border-rose-500/25'
+                  : 'text-concrete hover:text-rose-500 hover:bg-rose-500/5'
+              )}
             >
-              <BookOpen size={14} />
+              {pathname === '/trash' && <div className="absolute left-0 top-1/2 -translate-y-1/2 w-[3px] h-4 bg-rose-500 rounded-r-full" />}
+              <Trash2 size={16} />
+              {trashCount > 0 && (
+                <span className="absolute top-1.5 right-1.5 w-1.5 h-1.5 bg-rose-500 rounded-full border-2 border-[#FAF9F5] dark:border-[#0E0E0E]" />
+              )}
+              <span className="absolute left-[50px] top-1/2 -translate-y-1/2 bg-ink dark:bg-white dark:text-ink text-paper text-[9px] font-bold py-1 px-2 rounded opacity-0 group-hover:opacity-100 transition-opacity whitespace-nowrap z-50 pointer-events-none shadow-md uppercase tracking-wider">
+                {t('sidebar.trash')}
+              </span>
+            </Link>
+
+            <Link
+              href="/home?shared=1&forceList=1"
+              className={cn(
+                'w-9 h-9 rounded-lg flex items-center justify-center transition-all relative group',
+                searchParams.get('shared') === '1' && pathname === '/home'
+                  ? 'bg-sky-500/10 text-sky-500 border border-sky-500/25'
+                  : 'text-concrete hover:text-sky-500 hover:bg-sky-500/5'
+              )}
+            >
+              <Users size={16} />
+              <span className="absolute left-[50px] top-1/2 -translate-y-1/2 bg-ink dark:bg-white dark:text-ink text-paper text-[9px] font-bold py-1 px-2 rounded opacity-0 group-hover:opacity-100 transition-opacity whitespace-nowrap z-50 pointer-events-none shadow-md uppercase tracking-wider">
+                {t('sidebar.sharedWithMe')}
+              </span>
+            </Link>
+
+            <button
+              onClick={openSearch}
+              className="w-9 h-9 rounded-lg flex items-center justify-center text-concrete hover:text-ink dark:hover:text-white hover:bg-black/[0.04] dark:hover:bg-white/[0.04] transition-all relative group"
+              title="Ctrl+K"
+            >
+              <Search size={15} />
+              <span className="absolute left-[50px] top-1/2 -translate-y-1/2 bg-ink dark:bg-white dark:text-ink text-paper text-[9px] font-bold py-1 px-2 rounded opacity-0 group-hover:opacity-100 transition-opacity whitespace-nowrap z-50 pointer-events-none shadow-md uppercase tracking-wider">
+                Recherche (Ctrl+K)
+              </span>
             </button>
+
             <button
-              onClick={() => setActiveView('reminders')}
-              className={cn('flex-1 flex items-center justify-center py-1.5 rounded-lg transition-all', activeView === 'reminders' ? 'bg-brand-accent text-white shadow-sm' : 'text-muted-ink hover:text-ink hover:bg-white/50')}
-              title={t('sidebar.reminders')}
+              onClick={toggleTheme}
+              className="w-9 h-9 rounded-lg flex items-center justify-center text-concrete hover:text-ink dark:hover:text-white hover:bg-black/[0.04] dark:hover:bg-white/[0.04] transition-all relative group"
             >
-              <Clock size={14} />
+              {isDark ? <Sun size={15} /> : <Moon size={15} />}
+              <span className="absolute left-[50px] top-1/2 -translate-y-1/2 bg-ink dark:bg-white dark:text-ink text-paper text-[9px] font-bold py-1 px-2 rounded opacity-0 group-hover:opacity-100 transition-opacity whitespace-nowrap z-50 pointer-events-none shadow-md uppercase tracking-wider">
+                {isDark ? 'Mode clair' : 'Mode sombre'}
+              </span>
             </button>
-            <button
-              onClick={() => { setActiveView('agents'); router.push('/agents') }}
-              className={cn('flex-1 flex items-center justify-center py-1.5 rounded-lg transition-all', activeView === 'agents' ? 'bg-brand-accent text-white shadow-sm' : 'text-muted-ink hover:text-ink hover:bg-white/50')}
-              title={t('nav.agents')}
+
+            <Link
+              href="/settings"
+              className={cn(
+                'w-9 h-9 rounded-lg flex items-center justify-center transition-all relative group',
+                pathname.startsWith('/settings')
+                  ? 'bg-brand-accent/10 text-brand-accent border border-brand-accent/25'
+                  : 'text-concrete hover:text-ink dark:hover:text-white hover:bg-black/[0.04] dark:hover:bg-white/[0.04]'
+              )}
             >
-              <Bot size={14} />
-            </button>
+              {pathname.startsWith('/settings') && <div className="absolute left-0 top-1/2 -translate-y-1/2 w-[3px] h-4 bg-brand-accent rounded-r-full" />}
+              <Settings size={15} />
+              <span className="absolute left-[50px] top-1/2 -translate-y-1/2 bg-ink dark:bg-white dark:text-ink text-paper text-[9px] font-bold py-1 px-2 rounded opacity-0 group-hover:opacity-100 transition-opacity whitespace-nowrap z-50 pointer-events-none shadow-md uppercase tracking-wider">
+                {t('nav.settings')}
+              </span>
+            </Link>
+
             <button
-              onClick={() => { setActiveView('brainstorms'); router.push('/brainstorm') }}
-              className={cn('flex-1 flex items-center justify-center py-1.5 rounded-lg transition-all', activeView === 'brainstorms' ? 'bg-brand-accent text-white shadow-sm' : 'text-muted-ink hover:text-ink hover:bg-white/50')}
-              title={t('brainstorm.sessions')}
+              onClick={() => performSignOut('/login')}
+              className="w-9 h-9 rounded-lg flex items-center justify-center text-concrete hover:text-red-500 hover:bg-rose-500/5 transition-all relative group"
             >
-              <Sparkles size={14} />
+              <LogOut size={14} />
+              <span className="absolute left-[50px] top-1/2 -translate-y-1/2 bg-ink dark:bg-white dark:text-ink text-paper text-[9px] font-bold py-1 px-2 rounded opacity-0 group-hover:opacity-100 transition-opacity whitespace-nowrap z-50 pointer-events-none shadow-md uppercase tracking-wider">
+                {t('sidebar.signOut')}
+              </span>
             </button>
           </div>
         </div>
 
+        {/* ── Column 2 : Panneau de contenu dynamique ── */}
+        <div className="flex-1 h-full flex flex-col overflow-hidden bg-[#FCFCFA] dark:bg-[#111111]">
+
         {/* ── Scrollable content ── */}
-        <div className="flex-1 overflow-y-auto space-y-6 -mx-2 px-2 custom-scrollbar pb-4">
+        <div className="flex-1 overflow-y-auto space-y-6 -mx-0 custom-scrollbar pb-4">
 
           <AnimatePresence mode="wait">
             {activeView === 'notebooks' ? (
@@ -1123,71 +1257,37 @@ export function Sidebar({ className, user }: { className?: string; user?: any })
                 <SidebarBrainstorms />
               </motion.div>
             )}
+
+            {/* ── Vue Révisions (placeholder en attendant US-FLASHCARDS) ── */}
+            {activeView === 'revision' && (
+              <motion.div
+                key="revision"
+                initial={{ opacity: 0, x: -10 }}
+                animate={{ opacity: 1, x: 0 }}
+                exit={{ opacity: 0, x: 10 }}
+                transition={{ duration: 0.2 }}
+                className="px-4"
+              >
+                <div className="flex items-center gap-1.5 mb-4">
+                  <GraduationCap size={13} className="text-brand-accent" />
+                  <p className="text-[10px] font-bold text-concrete tracking-[0.2em] uppercase">Révisions</p>
+                </div>
+                <div className="flex flex-col items-center justify-center text-center p-6 border border-dashed border-border/50 rounded-2xl bg-paper/20 space-y-3">
+                  <GraduationCap size={24} className="text-concrete/40" />
+                  <p className="text-[11px] font-medium text-concrete/70">Flashcards bientôt disponibles</p>
+                  <p className="text-[10px] text-concrete/50">Les decks de révision IA (SM-2) arrivent dans la prochaine itération.</p>
+                </div>
+              </motion.div>
+            )}
           </AnimatePresence>
         </div>
 
-        {/* ── Footer ── */}
-        <div className="pt-4 border-t border-border/40 mt-auto pb-4 space-y-4">
+        {/* ── Usage meter en bas du panneau ── */}
+        <div className="border-t border-border/20 px-3 py-3 mt-auto">
           <UsageMeter />
-          <div className="px-2 space-y-0.5">
-            <Link
-              href="/home?shared=1&forceList=1"
-              className={cn(
-                'w-full flex items-center gap-3 px-3 py-2 text-[12px] transition-all font-medium group rounded-xl',
-                searchParams.get('shared') === '1' && pathname === '/home'
-                  ? 'bg-accent/5 text-accent'
-                  : 'text-muted-ink hover:text-ink hover:bg-black/5'
-              )}
-            >
-              <Users size={14} className={searchParams.get('shared') === '1' && pathname === '/home' ? 'text-accent' : 'text-muted-ink group-hover:text-ink'} />
-              <span>{t('sidebar.sharedWithMe')}</span>
-            </Link>
-
-            <Link
-              href="/archive"
-              className="w-full flex items-center gap-3 px-3 py-2 text-[12px] text-muted-ink hover:text-ink hover:bg-black/5 transition-all font-medium group rounded-xl"
-            >
-              <Archive size={14} className="text-muted-ink group-hover:text-ink" />
-              <span>{t('sidebar.archive')}</span>
-            </Link>
-
-            <Link
-              href="/trash"
-              className={cn(
-                'w-full flex items-center gap-3 px-3 py-2 text-[12px] transition-all font-medium group rounded-xl',
-                pathname === '/trash'
-                  ? 'bg-rose-50 text-rose-500'
-                  : 'text-muted-ink hover:text-rose-500 hover:bg-rose-50/50'
-              )}
-            >
-              <Trash2 size={14} className={pathname === '/trash' ? 'text-rose-500' : 'text-muted-ink group-hover:text-rose-500'} />
-              <span>{t('sidebar.trash')}</span>
-              {trashCount > 0 && (
-                <span className="ms-auto w-1.5 h-1.5 rounded-full bg-rose-400" />
-              )}
-            </Link>
-
-            {/* ── Intelligence section ── */}
-            <div className="pt-3 border-t border-border/20 mx-2 mt-1 space-y-0.5">
-              <p className="text-[9px] font-bold text-muted-ink tracking-[0.2em] uppercase px-1 mb-1 opacity-60">Intelligence</p>
-              <Link
-                href="/graph"
-                className={cn(
-                  'w-full flex items-center gap-3 px-3 py-2 text-[12px] transition-all font-medium group rounded-xl',
-                  pathname === '/graph'
-                    ? 'bg-indigo-500/10 text-indigo-500'
-                    : 'text-muted-ink hover:text-indigo-500 hover:bg-indigo-500/5'
-                )}
-              >
-                <Network
-                  size={14}
-                  className={pathname === '/graph' ? 'text-indigo-500' : 'text-muted-ink group-hover:text-indigo-500'}
-                />
-                <span className="flex-1">Vue en graphe</span>
-              </Link>
-            </div>
-          </div>
         </div>
+
+        </div>{/* fin colonne 2 */}
       </aside>
 
       <CreateNotebookDialog

memento-note/components/tiptap-live-block-extension.tsx

@@ -0,0 +1,186 @@
+'use client'
+
+import { Node, mergeAttributes } from '@tiptap/core'
+import { ReactNodeViewRenderer, NodeViewWrapper } from '@tiptap/react'
+import { useEffect, useRef, useState, useCallback } from 'react'
+import { Zap, AlertCircle, Unlink, ArrowRight } from 'lucide-react'
+
+// ---------------------------------------------------------------------------
+// LiveBlock Node View
+// ---------------------------------------------------------------------------
+
+interface LiveBlockViewProps {
+  node: {
+    attrs: {
+      sourceNoteId: string
+      blockId: string
+      snapshotContent: string
+      sourceNoteTitle: string
+    }
+  }
+  updateAttributes: (attrs: Record<string, string>) => void
+  deleteNode: () => void
+}
+
+function LiveBlockView({ node, updateAttributes, deleteNode }: LiveBlockViewProps) {
+  const { sourceNoteId, blockId, snapshotContent, sourceNoteTitle } = node.attrs
+  const [localContent, setLocalContent] = useState(snapshotContent || '')
+  const [isDeleted, setIsDeleted] = useState(false)
+  const [isOffline, setIsOffline] = useState(false)
+  const [pulse, setPulse] = useState(false)
+  const pulseTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null)
+
+  // Fetch current block status on mount
+  useEffect(() => {
+    if (!sourceNoteId || !blockId) return
+    fetch(`/api/blocks/${encodeURIComponent(blockId)}/status?sourceNoteId=${sourceNoteId}`)
+      .then(r => r.json())
+      .then((data: { exists: boolean; content: string; sourceNoteTitle: string }) => {
+        if (!data.exists) {
+          setIsDeleted(true)
+        } else {
+          setLocalContent(data.content)
+          updateAttributes({ snapshotContent: data.content, sourceNoteTitle: data.sourceNoteTitle })
+        }
+      })
+      .catch(() => setIsOffline(true))
+  }, [sourceNoteId, blockId]) // eslint-disable-line react-hooks/exhaustive-deps
+
+  // Listen for real-time block update events
+  useEffect(() => {
+    const handleBlockUpdate = (e: CustomEvent) => {
+      if (e.detail?.blockId !== blockId) return
+      setLocalContent(e.detail.content)
+      updateAttributes({ snapshotContent: e.detail.content })
+      setPulse(true)
+      if (pulseTimerRef.current) clearTimeout(pulseTimerRef.current)
+      pulseTimerRef.current = setTimeout(() => setPulse(false), 1200)
+    }
+    const handleBlockDeleted = (e: CustomEvent) => {
+      if (e.detail?.blockId !== blockId) return
+      setIsDeleted(true)
+    }
+
+    window.addEventListener('live-block:update', handleBlockUpdate as EventListener)
+    window.addEventListener('live-block:deleted', handleBlockDeleted as EventListener)
+    return () => {
+      window.removeEventListener('live-block:update', handleBlockUpdate as EventListener)
+      window.removeEventListener('live-block:deleted', handleBlockDeleted as EventListener)
+      if (pulseTimerRef.current) clearTimeout(pulseTimerRef.current)
+    }
+  }, [blockId, updateAttributes])
+
+  const handleDetach = useCallback(async () => {
+    // Convert this node to a plain paragraph with snapshot text
+    deleteNode()
+  }, [deleteNode])
+
+  const handleOpenSource = useCallback(() => {
+    window.open(`/home?openNote=${encodeURIComponent(sourceNoteId)}`, '_blank', 'noopener,noreferrer')
+  }, [sourceNoteId])
+
+  const borderClass = isDeleted
+    ? 'border-l-rose-500 border-y-rose-200 border-r-rose-200 bg-rose-50/20 dark:border-l-red-700 dark:border-y-red-900/40 dark:border-r-red-900/40 dark:bg-red-950/5'
+    : isOffline
+    ? 'border-l-amber-500 border-y-amber-200 border-r-amber-200 bg-amber-50/10 dark:border-l-amber-600 dark:border-y-amber-800/40 dark:border-r-amber-800/40'
+    : pulse
+    ? 'border-l-blue-500 border-y-blue-300 border-r-blue-300 bg-blue-50/20 shadow-md shadow-blue-500/15 dark:bg-blue-950/10'
+    : 'border-l-blue-500 border-y-[#E8E6E3] border-r-[#E8E6E3] bg-blue-50/5 dark:border-y-zinc-800 dark:border-r-zinc-800 dark:bg-blue-950/5'
+
+  return (
+    <NodeViewWrapper>
+      <div className="group/liveblock my-4 not-prose">
+        <div className={`w-full rounded-xl border-l-[3px] border-y border-r transition-all duration-300 overflow-hidden ${borderClass}`}>
+          {/* Header */}
+          <div className="px-4 py-1.5 flex items-center justify-between bg-black/[0.015] dark:bg-white/[0.01] border-b border-black/[0.03] dark:border-white/[0.02]">
+            <div className="flex items-center gap-2">
+              {isDeleted ? (
+                <AlertCircle size={10} className="text-rose-500 shrink-0" />
+              ) : (
+                <Zap size={10} className={`shrink-0 ${isOffline ? 'text-amber-500' : 'text-blue-500 fill-blue-500/20'}`} />
+              )}
+              <span className="text-[10px] font-sans font-medium text-[var(--color-concrete)] hover:text-[var(--color-ink)] transition-colors cursor-default max-w-[200px] truncate">
+                {isDeleted ? 'Source déconnectée' : (sourceNoteTitle || 'Note connectée')}
+              </span>
+              {isDeleted ? (
+                <span className="bg-rose-500/10 text-rose-600 dark:text-rose-400 font-bold px-1.5 rounded text-[8px] uppercase tracking-wider">
+                  DÉCONNECTÉ
+                </span>
+              ) : isOffline ? (
+                <span className="bg-amber-500/10 text-amber-600 dark:text-amber-400 font-bold px-1.5 rounded text-[8px] uppercase tracking-wider">
+                  HORS-LIGNE
+                </span>
+              ) : (
+                <span className="bg-blue-500/10 text-blue-600 dark:text-blue-400 font-bold px-1.5 rounded text-[8px] uppercase tracking-wider animate-pulse">
+                  LIVE
+                </span>
+              )}
+            </div>
+            <div className="flex items-center gap-2">
+              {isDeleted ? (
+                <button
+                  onClick={handleDetach}
+                  className="text-[9.5px] font-bold text-rose-600 hover:text-rose-500 dark:text-rose-400 flex items-center gap-1 hover:underline transition-all"
+                  contentEditable={false}
+                >
+                  <Unlink size={10} />
+                  Décharger le lien
+                </button>
+              ) : (
+                <button
+                  onClick={handleOpenSource}
+                  className="opacity-0 group-hover/liveblock:opacity-100 flex items-center gap-1 text-[9.5px] font-extrabold text-blue-600 dark:text-blue-400 hover:underline transition-all"
+                  contentEditable={false}
+                >
+                  Ouvrir <ArrowRight size={10} />
+                </button>
+              )}
+            </div>
+          </div>
+          {/* Content */}
+          <div className="px-4 py-3 bg-blue-500/[0.015] dark:bg-blue-500/[0.005]">
+            <p
+              className="text-sm leading-relaxed text-[var(--color-ink)] opacity-80 dark:text-[var(--color-dark-ink)] font-sans whitespace-pre-wrap"
+              contentEditable={false}
+            >
+              {localContent || '(bloc vide)'}
+            </p>
+          </div>
+        </div>
+      </div>
+    </NodeViewWrapper>
+  )
+}
+
+// ---------------------------------------------------------------------------
+// TipTap Node Definition
+// ---------------------------------------------------------------------------
+
+export const LiveBlockExtension = Node.create({
+  name: 'liveBlock',
+  group: 'block',
+  atom: true,
+  draggable: true,
+  selectable: true,
+
+  addAttributes() {
+    return {
+      sourceNoteId: { default: '' },
+      blockId: { default: '' },
+      snapshotContent: { default: '' },
+      sourceNoteTitle: { default: '' },
+    }
+  },
+
+  parseHTML() {
+    return [{ tag: 'div[data-live-block]' }]
+  },
+
+  renderHTML({ HTMLAttributes }) {
+    return ['div', mergeAttributes(HTMLAttributes, { 'data-live-block': 'true' })]
+  },
+
+  addNodeView() {
+    return ReactNodeViewRenderer(LiveBlockView)
+  },
+})

memento-note/components/tiptap-unique-id-extension.ts

@@ -0,0 +1,65 @@
+import { Extension } from '@tiptap/core'
+import { Plugin, PluginKey } from '@tiptap/pm/state'
+
+const BLOCK_TYPES = ['paragraph', 'heading', 'blockquote', 'bulletList', 'orderedList', 'taskList', 'codeBlock']
+
+function generateBlockId(): string {
+  if (typeof crypto !== 'undefined' && typeof crypto.randomUUID === 'function') {
+    return crypto.randomUUID()
+  }
+  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
+    const r = (Math.random() * 16) | 0
+    const v = c === 'x' ? r : (r & 0x3) | 0x8
+    return v.toString(16)
+  })
+}
+
+export const UniqueIdExtension = Extension.create({
+  name: 'uniqueId',
+
+  addProseMirrorPlugins() {
+    return [
+      new Plugin({
+        key: new PluginKey('uniqueId'),
+        appendTransaction(transactions, _oldState, newState) {
+          const hasDocChanged = transactions.some(t => t.docChanged)
+          if (!hasDocChanged) return null
+
+          const { tr, doc } = newState
+          let modified = false
+
+          doc.descendants((node, pos) => {
+            if (!BLOCK_TYPES.includes(node.type.name)) return
+            if (node.attrs['data-id']) return
+
+            tr.setNodeMarkup(pos, undefined, {
+              ...node.attrs,
+              'data-id': generateBlockId(),
+            })
+            modified = true
+          })
+
+          return modified ? tr : null
+        },
+      }),
+    ]
+  },
+
+  addGlobalAttributes() {
+    return [
+      {
+        types: BLOCK_TYPES,
+        attributes: {
+          'data-id': {
+            default: null,
+            parseHTML: element => element.getAttribute('data-id'),
+            renderHTML: attributes => {
+              if (!attributes['data-id']) return {}
+              return { 'data-id': attributes['data-id'] }
+            },
+          },
+        },
+      },
+    ]
+  },
+})

memento-note/components/usage-meter.tsx

@@ -50,23 +50,43 @@ export function UsageMeter({ className }: UsageMeterProps) {
     );
   }
 
+  const getPackLabel = () => {
+    if (!data.tier) return t('usageMeter.packName');
+    switch (data.tier) {
+      case 'PRO': return t('usageMeter.packPro');
+      case 'BUSINESS': return t('usageMeter.packBusiness');
+      case 'ENTERPRISE': return t('usageMeter.packEnterprise');
+      default: return t('usageMeter.packName');
+    }
+  };
+
   const isProPlus = data.tier && data.tier !== 'BASIC';
 
+  // Features visibles dans l'UI (les features techniques comme expand/enrich sont cachées)
+  const VISIBLE_FEATURES = new Set([
+    'semantic_search',
+    'auto_tag',
+    'auto_title',
+    'reformulate',
+    'chat',
+    'brainstorm_create', // Sera affiché comme "Sessions brainstorm"
+    'suggest_charts',
+  ]);
+
   const featureLabels: Record<string, string> = {
     semantic_search: t('usageMeter.featureSearch'),
     auto_tag: t('usageMeter.featureTags'),
     auto_title: t('usageMeter.featureTitles'),
     reformulate: t('usageMeter.featureReformulate'),
     chat: t('usageMeter.featureChat'),
-    brainstorm_create: t('usageMeter.featureBrainstormCreate'),
-    brainstorm_expand: t('usageMeter.featureBrainstormExpand'),
-    brainstorm_enrich: t('usageMeter.featureBrainstormEnrich'),
+    brainstorm_create: t('usageMeter.featureBrainstormSessions'), // Label simplifié
+    suggest_charts: t('usageMeter.featureCharts'),
   };
 
   const featureQuotas = Object.entries(data.quotas)
-    .filter(([_, q]) => q.limit > 0)
+    .filter(([key, q]) => q.limit > 0 && VISIBLE_FEATURES.has(key))
     .map(([key, quota]) => ({
-      key,
+      key: key === 'brainstorm_create' ? 'brainstorm_sessions' : key, // Renommer pour l'affichage
       label: featureLabels[key] || key,
       used: quota.used,
       limit: quota.limit,
@@ -105,7 +125,7 @@ export function UsageMeter({ className }: UsageMeterProps) {
                     : 'text-brand-accent fill-brand-accent/20'
               )}
             />
-            <span className="text-[11px] font-bold text-ink/70">{t('usageMeter.packName')}</span>
+            <span className="text-[11px] font-bold text-ink/70">{getPackLabel()}</span>
 
             {!isUnlimited && (
               <>

memento-note/context/notebooks-context.tsx

@@ -5,6 +5,8 @@ import { useQueryClient } from '@tanstack/react-query'
 import type { Notebook, Label, Note } from '@/lib/types'
 import { LabelColorName, LABEL_COLORS } from '@/lib/types'
 import { getHashColor } from '@/lib/utils'
+import { emitNoteChange } from '@/lib/note-change-sync'
+import { getNoteById } from '@/app/actions/notes'
 import { useNoteRefresh } from './NoteRefreshContext'
 import { toast } from 'sonner'
 import { queryKeys } from '@/lib/query-keys'
@@ -104,7 +106,7 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
   const [isLoading, setIsLoading] = useState(true)
   const [isMovingNote, setIsMovingNote] = useState(false)
   const [error, setError] = useState<string | null>(null)
-  const { triggerRefresh, triggerNotebooksRefresh, notebooksRefreshKey } = useNoteRefresh()
+  const { triggerNotebooksRefresh, notebooksRefreshKey } = useNoteRefresh()
 
   // ===== LABEL STATE (merged from LabelContext) =====
   const [labels, setLabels] = useState<Label[]>([])
@@ -187,8 +189,7 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
     // Invalidate notebooks cache — React Query will re-fetch in bg
     queryClient.invalidateQueries({ queryKey: queryKeys.notebooks() })
     triggerNotebooksRefresh()
-    triggerRefresh()
-  }, [queryClient, triggerNotebooksRefresh, triggerRefresh])
+  }, [queryClient, triggerNotebooksRefresh])
 
   const updateNotebook = useCallback(async (notebookId: string, data: UpdateNotebookInput) => {
     const response = await fetch(`/api/notebooks/${notebookId}`, {
@@ -203,8 +204,7 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
 
     queryClient.invalidateQueries({ queryKey: queryKeys.notebooks() })
     triggerNotebooksRefresh()
-    triggerRefresh()
-  }, [queryClient, triggerNotebooksRefresh, triggerRefresh])
+  }, [queryClient, triggerNotebooksRefresh])
 
   const moveNotebookToParent = useCallback(async (notebookId: string, parentId: string | null) => {
     const response = await fetch(`/api/notebooks/${notebookId}`, {
@@ -220,8 +220,7 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
 
     queryClient.invalidateQueries({ queryKey: queryKeys.notebooks() })
     triggerNotebooksRefresh()
-    triggerRefresh()
-  }, [queryClient, triggerNotebooksRefresh, triggerRefresh])
+  }, [queryClient, triggerNotebooksRefresh])
 
   const deleteNotebook = useCallback(async (notebookId: string) => {
     const response = await fetch(`/api/notebooks/${notebookId}`, {
@@ -234,8 +233,7 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
 
     queryClient.invalidateQueries({ queryKey: queryKeys.notebooks() })
     triggerNotebooksRefresh()
-    triggerRefresh()
-  }, [queryClient, triggerNotebooksRefresh, triggerRefresh])
+  }, [queryClient, triggerNotebooksRefresh])
 
   const trashNotebook = useCallback(async (notebookId: string) => {
     const response = await fetch(`/api/notebooks/${notebookId}`, {
@@ -250,8 +248,7 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
 
     queryClient.invalidateQueries({ queryKey: queryKeys.notebooks() })
     triggerNotebooksRefresh()
-    triggerRefresh()
-  }, [queryClient, triggerNotebooksRefresh, triggerRefresh])
+  }, [queryClient, triggerNotebooksRefresh])
 
   const restoreNotebook = useCallback(async (notebookId: string) => {
     const response = await fetch(`/api/notebooks/${notebookId}`, {
@@ -266,8 +263,7 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
 
     queryClient.invalidateQueries({ queryKey: queryKeys.notebooks() })
     triggerNotebooksRefresh()
-    triggerRefresh()
-  }, [queryClient, triggerNotebooksRefresh, triggerRefresh])
+  }, [queryClient, triggerNotebooksRefresh])
 
   const permanentDeleteNotebook = useCallback(async (notebookId: string) => {
     const response = await fetch(`/api/notebooks/${notebookId}`, {
@@ -280,8 +276,7 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
 
     queryClient.invalidateQueries({ queryKey: queryKeys.notebooks() })
     triggerNotebooksRefresh()
-    triggerRefresh()
-  }, [queryClient, triggerNotebooksRefresh, triggerRefresh])
+  }, [queryClient, triggerNotebooksRefresh])
 
   const updateNotebookOrderOptimistic = useCallback(async (notebookIds: string[]) => {
     const response = await fetch('/api/notebooks/reorder', {
@@ -296,8 +291,7 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
 
     queryClient.invalidateQueries({ queryKey: queryKeys.notebooks() })
     triggerNotebooksRefresh()
-    triggerRefresh()
-  }, [queryClient, triggerNotebooksRefresh, triggerRefresh])
+  }, [queryClient, triggerNotebooksRefresh])
 
   // ===== LABEL ACTIONS (merged from LabelContext) =====
   const addLabel = useCallback(async (name: string, color?: LabelColorName, labelNotebookId?: string | null) => {
@@ -315,13 +309,12 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
         setLabels(prev => [...prev, data.data])
         // Invalidate labels cache
         queryClient.invalidateQueries({ queryKey: queryKeys.labels(finalNotebookId) })
-        triggerRefresh()
       }
     } catch (error) {
       console.error('Failed to add label:', error)
       throw error
     }
-  }, [notebookId, queryClient, triggerRefresh])
+  }, [notebookId, queryClient])
 
   const getLabelColor = useCallback((name: string): LabelColorName => {
     const label = labels.find(l => l.name.toLowerCase() === name.toLowerCase())
@@ -331,8 +324,7 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
   const refreshLabels = useCallback(async () => {
     await fetchLabels(notebookId)
     queryClient.invalidateQueries({ queryKey: queryKeys.labels(notebookId) })
-    triggerRefresh()
-  }, [fetchLabels, notebookId, queryClient, triggerRefresh])
+  }, [fetchLabels, notebookId, queryClient])
 
   // ===== ACTIONS: LABELS (keep existing API-based ones for compatibility) =====
   const createLabel = useCallback(async (data: CreateLabelInput) => {
@@ -349,9 +341,8 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
     const result = await response.json()
     // Invalidate labels cache for this notebook
     queryClient.invalidateQueries({ queryKey: queryKeys.labels(data.notebookId) })
-    triggerRefresh()
     return result
-  }, [queryClient, triggerRefresh])
+  }, [queryClient])
 
   const updateLabel = useCallback(async (labelId: string, data: UpdateLabelInput) => {
     const response = await fetch(`/api/labels/${labelId}`, {
@@ -372,8 +363,7 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
     }
     // Invalidate labels cache
     queryClient.invalidateQueries({ queryKey: queryKeys.labels(notebookId) })
-    triggerRefresh()
-  }, [notebookId, queryClient, triggerRefresh])
+  }, [notebookId, queryClient])
 
   const deleteLabel = useCallback(async (labelId: string) => {
     const response = await fetch(`/api/labels/${labelId}`, {
@@ -387,8 +377,7 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
     setLabels(prev => prev.filter(label => label.id !== labelId))
     // Invalidate labels cache
     queryClient.invalidateQueries({ queryKey: queryKeys.labels(notebookId) })
-    triggerRefresh()
-  }, [notebookId, queryClient, triggerRefresh])
+  }, [notebookId, queryClient])
 
   // ===== ACTIONS: NOTES =====
   const moveNoteToNotebookOptimistic = useCallback(async (noteId: string, targetNotebookId: string | null) => {
@@ -404,18 +393,20 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
         throw new Error('Failed to move note')
       }
 
-      // Invalidate notebooks and notes cache
       queryClient.invalidateQueries({ queryKey: queryKeys.notebooks() })
-      queryClient.invalidateQueries({ queryKey: queryKeys.notes(null) }) // notes list
+      queryClient.invalidateQueries({ queryKey: queryKeys.notes(null) })
       triggerNotebooksRefresh()
-      triggerRefresh()
+      const movedNote = await getNoteById(noteId)
+      if (movedNote) {
+        emitNoteChange({ type: 'updated', note: movedNote })
+      }
     } catch (error) {
       toast.error('Failed to move note. Please try again.')
       throw error
     } finally {
       setIsMovingNote(false)
     }
-  }, [queryClient, triggerRefresh, triggerNotebooksRefresh])
+  }, [queryClient, triggerNotebooksRefresh])
 
   // ===== ACTIONS: AI (STUBS) =====
   const suggestNotebookForNote = useCallback(async (_noteContent: string) => {

memento-note/context/search-modal-context.tsx

@@ -0,0 +1,44 @@
+'use client'
+
+import { createContext, useContext, useState, useEffect, type ReactNode } from 'react'
+import { SearchModal } from '@/components/search-modal'
+
+interface SearchModalContextValue {
+  open: () => void
+  close: () => void
+}
+
+const SearchModalContext = createContext<SearchModalContextValue>({
+  open: () => {},
+  close: () => {},
+})
+
+export function useSearchModal() {
+  return useContext(SearchModalContext)
+}
+
+export function SearchModalProvider({ children }: { children: ReactNode }) {
+  const [isOpen, setIsOpen] = useState(false)
+
+  const open = () => setIsOpen(true)
+  const close = () => setIsOpen(false)
+
+  // Global keyboard shortcut: Ctrl+K or Cmd+K
+  useEffect(() => {
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if ((e.ctrlKey || e.metaKey) && e.key === 'k') {
+        e.preventDefault()
+        setIsOpen(prev => !prev)
+      }
+    }
+    window.addEventListener('keydown', handleKeyDown)
+    return () => window.removeEventListener('keydown', handleKeyDown)
+  }, [])
+
+  return (
+    <SearchModalContext.Provider value={{ open, close }}>
+      {children}
+      <SearchModal isOpen={isOpen} onClose={close} />
+    </SearchModalContext.Provider>
+  )
+}

memento-note/hooks/use-auto-label-suggestion.ts

@@ -1,6 +1,7 @@
 import { useState, useEffect } from 'react'
 import { useSearchParams } from 'next/navigation'
 import { useSession } from 'next-auth/react'
+import { useAiConsent } from '@/components/legal/ai-consent-provider'
 
 /**
  * Hook to check if auto label suggestions should be shown for the current notebook
@@ -8,6 +9,7 @@ import { useSession } from 'next-auth/react'
  */
 export function useAutoLabelSuggestion() {
   const { data: session } = useSession()
+  const { hasAiConsent } = useAiConsent()
   const searchParams = useSearchParams()
   const [shouldSuggest, setShouldSuggest] = useState(false)
   const [notebookId, setNotebookId] = useState<string | null>(searchParams.get('notebook'))
@@ -23,11 +25,11 @@ export function useAutoLabelSuggestion() {
       setShouldSuggest(false)
 
       // Check if we should suggest labels for this notebook
-      if (currentNotebookId && session?.user?.id) {
+      if (currentNotebookId && session?.user?.id && hasAiConsent) {
         checkNotebookForSuggestions(currentNotebookId)
       }
     }
-  }, [searchParams, notebookId, session])
+  }, [searchParams, notebookId, session, hasAiConsent])
 
   const checkNotebookForSuggestions = async (nbId: string) => {
     try {

memento-note/hooks/use-auto-tagging.ts

@@ -1,4 +1,5 @@
 import { useLanguage } from '@/lib/i18n'
+import { useAiConsent } from '@/components/legal/ai-consent-provider'
 import { useState, useEffect, useRef, useCallback } from 'react';
 import { useDebounce } from './use-debounce';
 import { TagSuggestion } from '@/lib/ai/types';
@@ -11,6 +12,7 @@ interface UseAutoTaggingProps {
 
 export function useAutoTagging({ content, notebookId, enabled = true }: UseAutoTaggingProps) {
   const { language } = useLanguage();
+  const { hasAiConsent, requestAiConsent } = useAiConsent();
   const [suggestions, setSuggestions] = useState<TagSuggestion[]>([]);
   const [isAnalyzing, setIsAnalyzing] = useState(false);
   const [error, setError] = useState<string | null>(null);
@@ -29,6 +31,14 @@ export function useAutoTagging({ content, notebookId, enabled = true }: UseAutoT
       return;
     }
 
+    if (!hasAiConsent) {
+      const consented = await requestAiConsent();
+      if (!consented) {
+        setSuggestions([]);
+        return;
+      }
+    }
+
     // Cancel previous request
     abortRef.current?.abort();
     const controller = new AbortController();
@@ -65,7 +75,7 @@ export function useAutoTagging({ content, notebookId, enabled = true }: UseAutoT
         setIsAnalyzing(false);
       }
     }
-  }, []);
+  }, [hasAiConsent, requestAiConsent]);
 
   // Trigger on content change
   useEffect(() => {

memento-note/hooks/use-title-suggestions.ts

@@ -1,5 +1,6 @@
 import { useState, useEffect, useRef } from 'react'
 import { useDebounce } from './use-debounce'
+import { useAiConsent } from '@/components/legal/ai-consent-provider'
 
 export interface TitleSuggestion {
   title: string
@@ -13,6 +14,7 @@ interface UseTitleSuggestionsProps {
 }
 
 export function useTitleSuggestions({ content, enabled = true }: UseTitleSuggestionsProps) {
+  const { requestAiConsent, hasAiConsent } = useAiConsent()
   const [suggestions, setSuggestions] = useState<TitleSuggestion[]>([])
   const [isAnalyzing, setIsAnalyzing] = useState(false)
   const [error, setError] = useState<string | null>(null)
@@ -41,6 +43,14 @@ export function useTitleSuggestions({ content, enabled = true }: UseTitleSuggest
     abortRef.current = controller
 
     const generateTitles = async () => {
+      if (!hasAiConsent) {
+        const consented = await requestAiConsent()
+        if (!consented) {
+          setSuggestions([])
+          return
+        }
+      }
+
       setIsAnalyzing(true)
       setError(null)
 
@@ -73,7 +83,7 @@ export function useTitleSuggestions({ content, enabled = true }: UseTitleSuggest
     }
 
     generateTitles()
-  }, [debouncedContent, enabled])
+  }, [debouncedContent, enabled, hasAiConsent, requestAiConsent])
 
   // Cleanup on unmount
   useEffect(() => {

memento-note/lib/ai/semantic-proximity.ts

@@ -0,0 +1,32 @@
+/** Seuil Memory Echo (prod) — connexions sous ce score ne sont pas proposées. */
+export const SEMANTIC_SIMILARITY_FLOOR = 0.75
+export const SEMANTIC_SIMILARITY_FLOOR_DEMO = 0.5
+
+/** Ratio 0 (seuil) → 1 (identique), pour étaler l’affichage au-dessus du seuil. */
+export function semanticProximityRatio(
+  similarity: number,
+  floor = SEMANTIC_SIMILARITY_FLOOR,
+): number {
+  const clamped = Math.max(floor, Math.min(1, similarity))
+  if (floor >= 1) return 1
+  return (clamped - floor) / (1 - floor)
+}
+
+/** Pourcentage « proximité » affiché (0–100), étalé entre le seuil et 100 %. */
+export function semanticProximityPercent(
+  similarity: number,
+  floor = SEMANTIC_SIMILARITY_FLOOR,
+): number {
+  return Math.round(semanticProximityRatio(similarity, floor) * 100)
+}
+
+/** Rayon orbite : plus la proximité est forte, plus le nœud est proche du centre. */
+export function semanticOrbitRadius(
+  similarity: number,
+  floor = SEMANTIC_SIMILARITY_FLOOR,
+): number {
+  const MIN_R = 34
+  const MAX_R = 94
+  const t = semanticProximityRatio(similarity, floor)
+  return MAX_R - t * (MAX_R - MIN_R)
+}

memento-note/lib/ai/services/chart-suggestion.service.ts

@@ -1,8 +1,11 @@
 /**
  * Chart Suggestion Service
  * Frontend service for calling the AI chart suggestions API
+ * NOW WITH FAST PARSER - skips AI when possible (< 50ms vs 2 minutes)
  */
 
+import { parseChartData, generateChartSuggestions } from '@/lib/chart/parser'
+
 export interface ChartSuggestion {
   type: 'bar' | 'horizontal-bar' | 'line' | 'area' | 'pie' | 'radar' | 'funnel' | 'gauge'
   title: string
@@ -64,6 +67,7 @@ function setCached(key: string, data: SuggestChartsResponse): void {
 
 /**
  * Call the AI chart suggestions API
+ * FAST PATH: Try regex parser first (< 50ms), only call AI if no data found
  * @param request - The request parameters
  * @returns Promise with the chart suggestions
  */
@@ -78,7 +82,29 @@ export async function suggestCharts(request: SuggestChartsRequest): Promise<Sugg
     return cached
   }
 
-  console.log('[suggestCharts] CACHE MISS - calling API')
+  console.log('[suggestCharts] CACHE MISS - trying fast parser first')
+
+  // FAST PATH: Try regex parser first - NO AI call needed!
+  const textToParse = request.selection || request.content || ''
+  const parsed = parseChartData(textToParse)
+
+  if (parsed.hasData && parsed.confidence > 0.3) {
+    console.log('[suggestCharts] FAST PATH - regex parser found data, skipping AI!')
+    const suggestions = generateChartSuggestions(parsed.data)
+
+    const response: SuggestChartsResponse = {
+      suggestions,
+      analyzedText: textToParse.substring(0, 200),
+      detectedData: `${parsed.data.length} data points found`,
+      hasData: true,
+    }
+
+    // Cache the fast result
+    setCached(cacheKey, response)
+    return response
+  }
+
+  console.log('[suggestCharts] Parser found no good data, calling AI API (slow...)')
 
   try {
     const response = await fetch('/api/ai/suggest-charts', {

memento-note/lib/ai/services/memory-echo.service.ts

@@ -96,6 +96,16 @@ export class MemoryEchoService {
    * Find meaningful connections between user's notes
    */
   async findConnections(userId: string, demoMode: boolean = false): Promise<NoteConnection[]> {
+    // GDPR AI Consent check — compliance skip if not granted (AC6)
+    const userSettings = await prisma.userAISettings.findUnique({
+      where: { userId },
+      select: { aiProcessingConsent: true },
+    })
+    if (!userSettings?.aiProcessingConsent) {
+      console.log(`[MemoryEchoService] User ${userId} has not given AI consent. Skipping connection generation for compliance.`)
+      return []
+    }
+
     // Ensure all notes have embeddings before searching for connections
     await this.ensureEmbeddings(userId)
 

memento-note/lib/ai/tools/slides-html-builder.ts

@@ -31,7 +31,8 @@ const RECIPES: Record<string, Recipe> = {
 
 function resolveRecipe(name?: string): Recipe {
   if (!name || name === 'auto') return RECIPES['architectural-saas']
-  const key = name.toLowerCase().replace(/[^a-z]/g, '-').replace(/-+/g, '-').replace(/^-|-$/g, '')
+  // Normalize: underscores to dashes for consistency
+  const key = name.toLowerCase().replace(/[\s_]/g, '-').replace(/-+/g, '-').replace(/^-|-$/g, '')
   return RECIPES[key] ?? RECIPES['architectural-saas']
 }
 
@@ -345,30 +346,45 @@ function renderRadarChart(data: { label: string; value: number }[], r: Recipe):
   const cx = 150, cy = 150, radius = 110
   const max = Math.max(...data.map(d => d.value), 1)
   const angleStep = (2 * Math.PI) / n
+
+  // Choose grid color based on theme darkness
+  const gridColor = r.isDark ? 'rgba(255,255,255,0.15)' : 'rgba(0,0,0,0.15)'
+  const labelColor = r.isDark ? 'rgba(255,255,255,0.7)' : 'rgba(0,0,0,0.7)'
+
   // Grid
   const gridLevels = [0.25, 0.5, 0.75, 1].map(f => {
     const pts = Array.from({ length: n }, (_, i) => {
       const a = i * angleStep - Math.PI / 2
       return `${cx + Math.cos(a) * radius * f},${cy + Math.sin(a) * radius * f}`
     }).join(' ')
-    return `<polygon points="${pts}" fill="none" stroke="${r.svgGrid}" stroke-width="1"/>`
+    return `<polygon points="${pts}" fill="none" stroke="${gridColor}" stroke-width="1"/>`
   }).join('')
+
+  // Axis lines from center
+  const axisLines = Array.from({ length: n }, (_, i) => {
+    const a = i * angleStep - Math.PI / 2
+    return `<line x1="${cx}" y1="${cy}" x2="${cx + Math.cos(a) * radius}" y2="${cy + Math.sin(a) * radius}" stroke="${gridColor}" stroke-width="1"/>`
+  }).join('')
+
   // Data polygon
   const dataPts = data.map((d, i) => {
     const a = i * angleStep - Math.PI / 2
     const r2 = (d.value / max) * radius
     return `${cx + Math.cos(a) * r2},${cy + Math.sin(a) * r2}`
   }).join(' ')
-  // Labels
+
+  // Labels with better contrast
   const labels = data.map((d, i) => {
     const a = i * angleStep - Math.PI / 2
     const lx = cx + Math.cos(a) * (radius + 20)
     const ly = cy + Math.sin(a) * (radius + 20)
-    return `<text x="${lx}" y="${ly}" text-anchor="middle" font-size="10" fill="${r.textMuted}">${esc(d.label)}</text>`
+    return `<text x="${lx}" y="${ly}" text-anchor="middle" font-size="11" font-weight="600" fill="${labelColor}">${esc(d.label)}</text>`
   }).join('')
+
   return `<svg viewBox="0 0 300 300" style="width:100%;max-width:320px;height:auto;margin:0 auto;display:block;">
+    ${axisLines}
     ${gridLevels}
-    <polygon points="${dataPts}" fill="${r.accent1}" fill-opacity="0.15" stroke="${r.accent1}" stroke-width="2"/>
+    <polygon points="${dataPts}" fill="${r.accent1}" fill-opacity="0.2" stroke="${r.accent1}" stroke-width="2.5"/>
     ${labels}
   </svg>`
 }

memento-note/lib/ai/tools/slides-palettes.ts

@@ -43,21 +43,21 @@ export const PALETTE_ALIASES: Record<string, string> = {
   premium: 'platinum_white_gold', clean: 'vibrant_tech', stage: 'stage_dark',
   architectural: 'architectural_mono', silk: 'minimal_silk',
   black: 'keynote', white: 'platinum_white_gold', nuit: 'galaxy', sombre: 'stage_dark',
-  
-  // Recipe explicit theme mappings
-  architectural_saas: 'architectural_mono',
-  midnight_cathedral: 'keynote',
-  aurora_borealis: 'galaxy',
-  tokyo_neon: 'vibrant_tech',
-  sunlit_gallery: 'bohemian',
-  clinical_precision: 'modern_wellness',
-  venture_pitch: 'vibrant_orange_mint',
-  forest_floor: 'forest_eco',
-  steel_glass: 'luxury_mystery',
-  cyberpunk_terminal: 'tech_night',
-  editorial_ink: 'vintage_academic',
-  coastal_morning: 'coastal_coral',
-  paper_studio: 'craft_artisan',
+
+  // Recipe explicit theme mappings (both underscore and dash variants)
+  architectural_saas: 'architectural_mono', 'architectural-saas': 'architectural_mono',
+  midnight_cathedral: 'keynote', 'midnight-cathedral': 'keynote',
+  aurora_borealis: 'galaxy', 'aurora-borealis': 'galaxy',
+  tokyo_neon: 'vibrant_tech', 'tokyo-neon': 'vibrant_tech',
+  sunlit_gallery: 'bohemian', 'sunlit-gallery': 'bohemian',
+  clinical_precision: 'modern_wellness', 'clinical-precision': 'modern_wellness',
+  venture_pitch: 'vibrant_orange_mint', 'venture-pitch': 'vibrant_orange_mint',
+  forest_floor: 'forest_eco', 'forest-floor': 'forest_eco',
+  steel_glass: 'luxury_mystery', 'steel-glass': 'luxury_mystery',
+  cyberpunk_terminal: 'tech_night', 'cyberpunk-terminal': 'tech_night',
+  editorial_ink: 'vintage_academic', 'editorial-ink': 'vintage_academic',
+  coastal_morning: 'coastal_coral', 'coastal-morning': 'coastal_coral',
+  paper_studio: 'craft_artisan', 'paper-studio': 'craft_artisan',
 }
 
 export const THEME_NAMES: Record<string, string> = {
@@ -74,7 +74,8 @@ export const THEME_NAMES: Record<string, string> = {
 }
 
 export function resolvePalette(spec: Pick<PresentationSpec, 'theme'>): { palette: Palette; key: string } {
-  const name = (spec.theme || '').toLowerCase().replace(/[\s-]/g, '_')
+  // Normalize theme name: handle both dashes and underscores
+  const name = (spec.theme || '').toLowerCase().replace(/[\s-]/g, '_').replace(/_+/g, '_').replace(/^_|_$/g, '')
   const key = PALETTE_ALIASES[name] || (PALETTES[name] ? name : 'keynote')
   return { palette: PALETTES[key]!, key }
 }

memento-note/lib/blocks/extract-blocks.ts

@@ -0,0 +1,73 @@
+export interface ExtractedBlock {
+  blockId: string
+  content: string
+}
+
+export function extractBlocksFromHtml(html: string): ExtractedBlock[] {
+  const blocks: ExtractedBlock[] = []
+  const regex = /<(?:p|h[1-6]|blockquote|li)[^>]*data-id="([^"]+)"[^>]*>([\s\S]*?)<\/(?:p|h[1-6]|blockquote|li)>/gi
+  let match
+  while ((match = regex.exec(html)) !== null) {
+    const blockId = match[1]
+    const content = match[2].replace(/<[^>]+>/g, ' ').replace(/\s+/g, ' ').trim()
+    if (content.length >= 10) {
+      blocks.push({ blockId, content })
+    }
+  }
+  return blocks
+}
+
+export function jaccardSimilarity(a: string, b: string): number {
+  const tokenize = (s: string) =>
+    new Set(
+      s
+        .toLowerCase()
+        .replace(/[^\w\s]/g, '')
+        .split(/\s+/)
+        .filter(w => w.length > 3)
+    )
+  const A = tokenize(a)
+  const B = tokenize(b)
+  if (A.size === 0 || B.size === 0) return 0
+  let intersection = 0
+  A.forEach(w => { if (B.has(w)) intersection++ })
+  return intersection / (A.size + B.size - intersection)
+}
+
+function extractPlainBlocksFromHtml(html: string): ExtractedBlock[] {
+  const blocks: ExtractedBlock[] = []
+  const regex = /<(?:p|h[1-6]|blockquote|li|td|th|div)[^>]*>([\s\S]*?)<\/(?:p|h[1-6]|blockquote|li|td|th|div)>/gi
+  let match
+  while ((match = regex.exec(html)) !== null) {
+    const content = match[1].replace(/<[^>]+>/g, ' ').replace(/\s+/g, ' ').trim()
+    if (content.length >= 10) {
+      blocks.push({ blockId: '', content })
+    }
+  }
+  return blocks
+}
+
+function pickBestFromBlocks(blocks: ExtractedBlock[], hint: string): ExtractedBlock | null {
+  if (blocks.length === 0) return null
+  if (!hint.trim()) return blocks[0]
+
+  let best = blocks[0]
+  let bestScore = jaccardSimilarity(hint, best.content)
+  for (const block of blocks.slice(1)) {
+    const score = jaccardSimilarity(hint, block.content)
+    if (score > bestScore) {
+      best = block
+      bestScore = score
+    }
+  }
+  return best
+}
+
+export function pickBestBlockForHint(html: string, hint: string): ExtractedBlock | null {
+  return pickBestFromBlocks(extractBlocksFromHtml(html), hint)
+}
+
+/** Fallback when notes have no data-id yet (citation statique, pas de bloc vivant). */
+export function pickBestPlainPassageForHint(html: string, hint: string): ExtractedBlock | null {
+  return pickBestFromBlocks(extractPlainBlocksFromHtml(html), hint)
+}

memento-note/lib/chart/parser.ts

@@ -0,0 +1,196 @@
+/**
+ * Fast chart data parser - NO AI needed
+ * Extracts structured data from text using regex patterns
+ */
+
+export interface ChartDataPoint {
+  label: string
+  value: number
+}
+
+export interface ParsedChartData {
+  hasData: boolean
+  data: ChartDataPoint[]
+  suggestedType: 'bar' | 'horizontal-bar' | 'line' | 'area' | 'pie'
+  confidence: number
+}
+
+/**
+ * Parse text for chart data using multiple regex patterns
+ * Runs in < 50ms - NO AI calls
+ */
+export function parseChartData(text: string): ParsedChartData {
+  const patterns = [
+    // Pattern 1: "Label : Value | Label2 : Value2"
+    {
+      regex: /([^|:|\n]+?)\s*[:|=]\s*(\d+(?:[.,]\d+)?)(?:\s*\||\n|,|$)/gi,
+      priority: 1,
+    },
+    // Pattern 2: "Label: Value, Label2: Value2"
+    {
+      regex: /([^,:;\n]+?)\s*[:=]\s*(\d+(?:[.,]\d+)?)(?:\s*,|;|\n|$)/gi,
+      priority: 2,
+    },
+    // Pattern 3: "Label - Value" or "Label — Value"
+    {
+      regex: /([^-—\n]+?)\s*[—-]\s*(\d+(?:[.,]\d+)?)(?:\s*,|\n|$)/gi,
+      priority: 3,
+    },
+    // Pattern 4: Lists with percentages "Label • 45%"
+    {
+      regex: /([^•%\n]+?)\s*[•·]\s*(\d+)(?:\s*%)?(?:\s*,|\n|$)/gi,
+      priority: 4,
+    },
+  ]
+
+  const seen = new Set<string>()
+  let bestMatch: { data: ChartDataPoint[], score: number, type: ParsedChartData['suggestedType'] } | null = null
+
+  for (const pattern of patterns) {
+    const matches: ChartDataPoint[] = []
+    let match: RegExpExecArray | null
+
+    // Reset regex state
+    pattern.regex.lastIndex = 0
+
+    while ((match = pattern.regex.exec(text)) !== null) {
+      const label = match[1].trim()
+      const valueStr = match[2].trim().replace(',', '.')
+      const value = parseFloat(valueStr)
+
+      if (!isNaN(value) && value > 0 && label && !seen.has(label)) {
+        matches.push({ label, value })
+        seen.add(label)
+      }
+    }
+
+    if (matches.length >= 2) {
+      const score = matches.length * pattern.priority
+      if (!bestMatch || score > bestMatch.score) {
+        bestMatch = {
+          data: matches,
+          score,
+          type: suggestChartType(matches, text),
+        }
+      }
+    }
+  }
+
+  if (!bestMatch) {
+    return { hasData: false, data: [], suggestedType: 'bar', confidence: 0 }
+  }
+
+  return {
+    hasData: true,
+    data: bestMatch.data,
+    suggestedType: bestMatch.type,
+    confidence: Math.min(bestMatch.score / 10, 1),
+  }
+}
+
+/**
+ * Suggest chart type based on data and text context
+ */
+function suggestChartType(
+  data: ChartDataPoint[],
+  text: string
+): ParsedChartData['suggestedType'] {
+  const textLower = text.toLowerCase()
+
+  // Time series indicators
+  const timeKeywords = ['jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', 'sep', 'oct', 'nov', 'dec',
+    'janvier', 'février', 'mars', 'avril', 'mai', 'juin', 'juillet', 'août', 'septembre', 'octobre', 'novembre', 'décembre',
+    'q1', 'q2', 'q3', 'q4', 'month', 'mois', 'week', 'semaine', 'year', 'année', 'trend', 'tendance', 'growth', 'croissance']
+
+  const hasTimeLabels = data.some(d => timeKeywords.some(k => d.label.toLowerCase().includes(k)))
+  const hasTimeInText = timeKeywords.some(k => textLower.includes(k))
+
+  // Proportion indicators
+  const proportionKeywords = ['%', 'percent', 'part', 'share', 'répartition', 'distribution', 'segment', 'total']
+  const hasProportion = proportionKeywords.some(k => textLower.includes(k))
+
+  // Check if values sum to ~100 (percentage data)
+  const sum = data.reduce((a, b) => a + b.value, 0)
+  const isPercentage = Math.abs(sum - 100) < 10 || data.some(d => d.value > 100)
+
+  // Decision tree
+  if (hasProportion || isPercentage) {
+    return data.length <= 5 ? 'pie' : 'bar'
+  }
+
+  if (hasTimeLabels || hasTimeInText) {
+    return 'line'
+  }
+
+  // Long labels favor horizontal
+  if (data.some(d => d.label.length > 15)) {
+    return 'horizontal-bar'
+  }
+
+  return 'bar'
+}
+
+/**
+ * Generate chart suggestions from parsed data
+ * NO AI - instant generation
+ */
+export function generateChartSuggestions(data: ChartDataPoint[]): Array<{
+  type: 'bar' | 'horizontal-bar' | 'line' | 'area' | 'pie'
+  title: string
+  data: ChartDataPoint[]
+  description: string
+}> {
+  const suggestions: ReturnType<typeof generateChartSuggestions> = []
+
+  // Always include bar chart as fallback
+  suggestions.push({
+    type: 'bar',
+    title: 'Comparaison',
+    data,
+    description: 'Graphique à barres pour comparer les valeurs',
+  })
+
+  // Add line if we have enough data points
+  if (data.length >= 3) {
+    suggestions.push({
+      type: 'line',
+      title: 'Tendance',
+      data,
+      description: 'Graphique linéaire pour visualiser la progression',
+    })
+  }
+
+  // Add area for magnitude
+  if (data.length >= 3) {
+    suggestions.push({
+      type: 'area',
+      title: 'Évolution',
+      data,
+      description: 'Graphique en aires pour souligner le volume',
+    })
+  }
+
+  // Add pie if data looks proportional
+  const sum = data.reduce((a, b) => a + b.value, 0)
+  if (data.length >= 2 && data.length <= 6 && (sum > 90 || data.some(d => d.label.includes('%')))) {
+    suggestions.push({
+      type: 'pie',
+      title: 'Répartition',
+      data,
+      description: 'Graphique circulaire pour montrer les proportions',
+    })
+  }
+
+  // Add horizontal-bar for long labels
+  if (data.some(d => d.label.length > 12)) {
+    suggestions.push({
+      type: 'horizontal-bar',
+      title: 'Comparaison',
+      data,
+      description: 'Barres horizontales pour les labels longs',
+    })
+  }
+
+  // Return max 3 suggestions
+  return suggestions.slice(0, 3)
+}