feat: sidebar redimensionnable — drag handle entre sidebar et contenu

- sidebar-resize.tsx: hook useSidebarResize (localStorage persistence, 280-560px)
- sidebar-resize-client.tsx: wrapper layout qui applique la largeur
- layout.tsx: remplace div statique par SidebarResizeClient
- Resize handle: barre 1px→3px au hover, brand-accent pendant drag
- pointer events (pas mouse) pour support tactile
- cursor: col-resize + userSelect:none pendant le drag

L'utilisateur peut maintenant réduire ou élargir la zone de carnet
en glissant la barre entre le sidebar et le contenu principal.

.cursor/hooks/state/continual-learning.json

@@ -1,8 +1,8 @@
 {
   "version": 1,
   "lastRunAtMs": 1783196565768,
-  "turnsSinceLastRun": 5,
+  "turnsSinceLastRun": 7,
   "lastTranscriptMtimeMs": 1783196565691.0437,
-  "lastProcessedGenerationId": "7ac52bd5-5714-460a-9c3b-e4b21907d6d7",
+  "lastProcessedGenerationId": "71df05a3-2a54-46fa-aa10-c8b8357c33fd",
   "trialStartedAtMs": null
 }

.gitea/workflows/ci.yaml

@@ -91,24 +91,6 @@ jobs:
               -d "parse_mode=Markdown" || true
           fi
 
-      - name: Pack web artifact for deploy
-        if: github.ref == 'refs/heads/main' && github.event_name == 'push'
-        working-directory: memento-note
-        run: |
-          tar czf ../web-artifact.tgz \
-            .next/standalone .next/static public prisma \
-            node_modules/.prisma node_modules/@prisma node_modules/prisma \
-            docker-entrypoint.sh socket-server.ts tsconfig.json
-          ls -lh ../web-artifact.tgz
-
-      - name: Upload web artifact
-        if: github.ref == 'refs/heads/main' && github.event_name == 'push'
-        uses: actions/upload-artifact@v3
-        with:
-          name: web-artifact
-          path: web-artifact.tgz
-          retention-days: 2
-
   deploy:
     name: Deploy production (on server)
     needs: ci
@@ -123,10 +105,32 @@ jobs:
           git fetch origin main
           git reset --hard origin/main
 
-      - name: Download web artifact
+      # Build sur docker-host : évite upload-artifact Gitea (souvent cassé en prod).
-        uses: actions/download-artifact@v3
+      - name: Setup Node 22
+        uses: actions/setup-node@v4
         with:
-          name: web-artifact
+          node-version: "22"
+
+      - name: Build web artifact on server
+        working-directory: /opt/memento/memento-note
+        run: |
+          set -euo pipefail
+          npm ci --legacy-peer-deps
+          npx prisma generate
+          npm run build
+          for p in .next/standalone .next/static public prisma; do
+            [ -e "$p" ] || { echo "Missing build output: $p"; exit 1; }
+          done
+          tar czf /tmp/web-artifact.tgz \
+            .next/standalone .next/static public prisma \
+            node_modules/.prisma node_modules/@prisma node_modules/prisma \
+            docker-entrypoint.sh socket-server.ts tsconfig.json
+          SIZE=$(stat -c%s /tmp/web-artifact.tgz)
+          if [ "$SIZE" -lt 1048576 ]; then
+            echo "ERROR: artifact too small ($SIZE bytes)"
+            exit 1
+          fi
+          ls -lh /tmp/web-artifact.tgz
 
       - name: Update .env.docker
         env:
@@ -238,6 +242,6 @@ jobs:
 
       - name: Deploy on 192.168.1.190
         env:
-          ARTIFACT_TGZ: ${{ github.workspace }}/web-artifact.tgz
+          ARTIFACT_TGZ: /tmp/web-artifact.tgz
           EXPECTED_COMMIT: ${{ github.sha }}
         run: bash /opt/memento/scripts/deploy-prod.sh

.github/workflows/ci.yaml

@@ -91,25 +91,6 @@ jobs:
               -d "parse_mode=Markdown" || true
           fi
 
-      - name: Pack web artifact for deploy
-        if: github.ref == 'refs/heads/main' && github.event_name == 'push'
-        working-directory: memento-note
-        run: |
-          tar czf ../web-artifact.tgz \
-            .next/standalone .next/static public prisma \
-            node_modules/.prisma node_modules/@prisma node_modules/prisma \
-            docker-entrypoint.sh socket-server.ts tsconfig.json
-          ls -lh ../web-artifact.tgz
-
-      - name: Upload web artifact
-        if: github.ref == 'refs/heads/main' && github.event_name == 'push'
-        uses: actions/upload-artifact@v3
-        continue-on-error: true
-        with:
-          name: web-artifact
-          path: web-artifact.tgz
-          retention-days: 2
-
   deploy:
     name: Deploy production (on server)
     needs: ci
@@ -124,11 +105,31 @@ jobs:
           git fetch origin main
           git reset --hard origin/main
 
-      - name: Download web artifact
+      - name: Setup Node 22
-        uses: actions/download-artifact@v3
+        uses: actions/setup-node@v4
-        continue-on-error: true
         with:
-          name: web-artifact
+          node-version: "22"
+
+      - name: Build web artifact on server
+        working-directory: /opt/memento/memento-note
+        run: |
+          set -euo pipefail
+          npm ci --legacy-peer-deps
+          npx prisma generate
+          npm run build
+          for p in .next/standalone .next/static public prisma; do
+            [ -e "$p" ] || { echo "Missing build output: $p"; exit 1; }
+          done
+          tar czf /tmp/web-artifact.tgz \
+            .next/standalone .next/static public prisma \
+            node_modules/.prisma node_modules/@prisma node_modules/prisma \
+            docker-entrypoint.sh socket-server.ts tsconfig.json
+          SIZE=$(stat -c%s /tmp/web-artifact.tgz)
+          if [ "$SIZE" -lt 1048576 ]; then
+            echo "ERROR: artifact too small ($SIZE bytes)"
+            exit 1
+          fi
+          ls -lh /tmp/web-artifact.tgz
 
       - name: Update .env.docker
         env:
@@ -229,6 +230,6 @@ jobs:
 
       - name: Deploy on 192.168.1.190
         env:
-          ARTIFACT_TGZ: ${{ github.workspace }}/web-artifact.tgz
+          ARTIFACT_TGZ: /tmp/web-artifact.tgz
           EXPECTED_COMMIT: ${{ github.sha }}
         run: bash /opt/memento/scripts/deploy-prod.sh

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

@@ -7,6 +7,7 @@ import { detectUserLanguage, parseAcceptLanguage } from "@/lib/i18n/detect-user-
 import { loadTranslations } from "@/lib/i18n/load-translations";
 import { getAISettings } from "@/app/actions/ai-settings";
 import { AIChatLayoutBridge } from "@/components/ai-chat-layout-bridge";
+import { SidebarResizeClient } from "@/components/sidebar-resize-client";
 
 
 export default async function MainLayout({
@@ -36,8 +37,8 @@ export default async function MainLayout({
       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">
+      <SidebarResizeClient>
-        <Suspense fallback={<div className="hidden w-80 md:w-[26rem] 2xl:w-[30rem] shrink-0 md:block h-full self-stretch" />}>
+        <Suspense fallback={<div className="hidden w-80 shrink-0 md:block h-full self-stretch" />}>
           <Sidebar user={session?.user} />
         </Suspense>
 
@@ -47,9 +48,9 @@ export default async function MainLayout({
           </a>
           {children}
         </main>
+      </SidebarResizeClient>
 
       {showAIAssistant && <AIChatLayoutBridge />}
-      </div>
     </ProvidersWrapper>
   );
 }

memento-note/app/api/brainstorm/[sessionId]/convert/route.ts

@@ -7,6 +7,7 @@ import { emitToSession } from '@/lib/socket-emit'
 
 const convertSchema = z.object({
   ideaId: z.string().min(1),
+  notebookId: z.string().min(1).nullable().optional(),
 })
 
 export async function POST(
@@ -21,7 +22,7 @@ export async function POST(
   try {
     const { sessionId } = await params
     const body = await request.json()
-    const { ideaId } = convertSchema.parse(body)
+    const { ideaId, notebookId: paramNotebookId } = convertSchema.parse(body)
 
     const brainstormSession = await prisma.brainstormSession.findFirst({
       where: {
@@ -51,7 +52,7 @@ export async function POST(
     }
 
     let sourceSection = ''
-    let targetNotebookId: string | null = null
+    let targetNotebookId: string | null = paramNotebookId ?? null
 
     if (brainstormSession.exportedNoteId) {
       const exportedNote = await prisma.note.findUnique({

memento-note/components/brainstorm/brainstorm-confirm-dialog.tsx

@@ -0,0 +1,181 @@
+'use client'
+
+import { useState, memo } from 'react'
+import { motion, AnimatePresence } from 'motion/react'
+import { Wind, FolderOpen, X, Loader2, ChevronDown } from 'lucide-react'
+import { useLanguage } from '@/lib/i18n'
+import { useNotebooks } from '@/context/notebooks-context'
+import type { Note } from '@/lib/types'
+
+interface BrainstormConfirmDialogProps {
+  open: boolean
+  onClose: () => void
+  onConfirm: (notebookId: string | null) => void
+  note: Note | null
+}
+
+function BrainstormConfirmDialogInner({ open, onClose, onConfirm, note }: BrainstormConfirmDialogProps) {
+  const { t } = useLanguage()
+  const { notebooks } = useNotebooks()
+  const [showNotebookSelect, setShowNotebookSelect] = useState(false)
+
+  const noteNotebook = notebooks.find(nb => nb.id === note?.notebookId)
+  const defaultNotebookName = noteNotebook?.name || t('brainstorm.defaultNotebook') || 'Brainstorm'
+  const defaultNotebookId = note?.notebookId ?? null
+
+  const [selectedNotebookId, setSelectedNotebookId] = useState<string | null>(defaultNotebookId)
+  const [selectedNotebookName, setSelectedNotebookName] = useState(defaultNotebookName)
+  const [loading, setLoading] = useState(false)
+
+  const handleConfirm = () => {
+    setLoading(true)
+    onConfirm(selectedNotebookId)
+  }
+
+  const handleClose = () => {
+    setLoading(false)
+    setSelectedNotebookId(defaultNotebookId)
+    setSelectedNotebookName(defaultNotebookName)
+    setShowNotebookSelect(false)
+    onClose()
+  }
+
+  return (
+    <AnimatePresence>
+      {open && note && (
+        <motion.div
+          initial={{ opacity: 0 }}
+          animate={{ opacity: 1 }}
+          exit={{ opacity: 0 }}
+          transition={{ duration: 0.2 }}
+          className="fixed inset-0 z-[100] flex items-center justify-center bg-black/40 backdrop-blur-sm p-4"
+          onClick={(e) => { if (e.target === e.currentTarget) handleClose() }}
+          role="dialog"
+          aria-modal="true"
+          aria-label={t('brainstorm.confirmTitle') || 'Brainstorm this idea'}
+        >
+          <motion.div
+            initial={{ scale: 0.92, y: 20 }}
+            animate={{ scale: 1, y: 0 }}
+            exit={{ scale: 0.92, y: 20 }}
+            transition={{ type: 'spring', stiffness: 340, damping: 30 }}
+            className="bg-memento-paper dark:bg-zinc-900 rounded-3xl shadow-2xl border border-border/40 w-full max-w-md overflow-hidden"
+            onClick={(e) => e.stopPropagation()}
+          >
+            {/* Header */}
+            <div className="px-6 py-5 border-b border-border/20 flex items-center justify-between">
+              <div className="flex items-center gap-3">
+                <div className="w-9 h-9 rounded-xl bg-brand-accent/10 flex items-center justify-center">
+                  <Wind size={16} className="text-brand-accent" />
+                </div>
+                <div>
+                  <h3 className="font-memento-serif text-base font-medium text-ink dark:text-dark-ink">
+                    {t('brainstorm.confirmTitle') || 'Brainstorm this idea'}
+                  </h3>
+                  <p className="text-[10px] text-concrete uppercase tracking-widest font-bold">
+                    {t('brainstorm.confirmSubtitle') || 'AI will expand your idea'}
+                  </p>
+                </div>
+              </div>
+              <button
+                onClick={handleClose}
+                className="p-1.5 rounded-lg text-concrete hover:text-ink hover:bg-black/5 dark:hover:bg-white/5 transition-colors cursor-pointer"
+                aria-label={t('common.close') || 'Close'}
+              >
+                <X size={16} />
+              </button>
+            </div>
+
+            {/* Body */}
+            <div className="px-6 py-5 space-y-4">
+              {/* Seed preview */}
+              <div className="p-4 rounded-2xl bg-white/60 dark:bg-white/5 border border-border/30">
+                <p className="text-[10px] uppercase tracking-widest font-bold text-concrete mb-2">
+                  {t('brainstorm.seedLabel') || 'Seed idea'}
+                </p>
+                <p className="text-sm font-memento-serif text-ink dark:text-dark-ink leading-relaxed line-clamp-3">
+                  {note.title || t('notes.untitled')}
+                </p>
+              </div>
+
+              {/* Destination notebook */}
+              <div>
+                <p className="text-[10px] uppercase tracking-widest font-bold text-concrete mb-2">
+                  {t('brainstorm.destinationLabel') || 'Notes will be saved to'}
+                </p>
+                <button
+                  onClick={() => setShowNotebookSelect(!showNotebookSelect)}
+                  className="w-full flex items-center justify-between p-3 rounded-xl bg-white/60 dark:bg-white/5 border border-border/30 hover:border-brand-accent/40 transition-colors cursor-pointer"
+                >
+                  <div className="flex items-center gap-2.5">
+                    <div className="w-7 h-7 rounded-lg bg-brand-accent/10 flex items-center justify-center shrink-0">
+                      <FolderOpen size={13} className="text-brand-accent" />
+                    </div>
+                    <span className="text-sm font-medium text-ink dark:text-dark-ink truncate">
+                      {selectedNotebookName}
+                    </span>
+                  </div>
+                  <ChevronDown size={14} className={`text-concrete transition-transform ${showNotebookSelect ? 'rotate-180' : ''}`} />
+                </button>
+                <AnimatePresence>
+                  {showNotebookSelect && (
+                    <motion.div
+                      initial={{ height: 0, opacity: 0 }}
+                      animate={{ height: 'auto', opacity: 1 }}
+                      exit={{ height: 0, opacity: 0 }}
+                      transition={{ duration: 0.2 }}
+                      className="overflow-hidden"
+                    >
+                      <div className="mt-1 max-h-48 overflow-y-auto rounded-xl border border-border/30 bg-white dark:bg-zinc-800 shadow-lg">
+                        <button
+                          onClick={() => { setSelectedNotebookId(null); setSelectedNotebookName(t('brainstorm.noNotebook') || 'No notebook'); setShowNotebookSelect(false) }}
+                          className="w-full text-left px-3 py-2.5 hover:bg-brand-accent/5 transition-colors text-sm text-concrete cursor-pointer"
+                        >
+                          {t('brainstorm.noNotebook') || 'No notebook'}
+                        </button>
+                        {notebooks.map(nb => (
+                          <button
+                            key={nb.id}
+                            onClick={() => { setSelectedNotebookId(nb.id); setSelectedNotebookName(nb.name); setShowNotebookSelect(false) }}
+                            className={`w-full text-left px-3 py-2.5 hover:bg-brand-accent/5 transition-colors text-sm cursor-pointer flex items-center gap-2 ${selectedNotebookId === nb.id ? 'text-brand-accent font-medium' : 'text-ink dark:text-dark-ink'}`}
+                          >
+                            <FolderOpen size={12} className="shrink-0 opacity-50" />
+                            <span className="truncate">{nb.name}</span>
+                          </button>
+                        ))}
+                      </div>
+                    </motion.div>
+                  )}
+                </AnimatePresence>
+              </div>
+            </div>
+
+            {/* Footer */}
+            <div className="px-6 py-4 border-t border-border/20 flex items-center justify-end gap-3">
+              <button
+                onClick={handleClose}
+                disabled={loading}
+                className="px-4 py-2.5 rounded-xl text-sm font-medium text-concrete hover:text-ink hover:bg-black/5 dark:hover:bg-white/5 transition-colors cursor-pointer"
+              >
+                {t('common.cancel')}
+              </button>
+              <button
+                onClick={handleConfirm}
+                disabled={loading}
+                className="px-5 py-2.5 rounded-xl bg-brand-accent text-white text-sm font-bold uppercase tracking-wider hover:bg-brand-accent/90 transition-colors cursor-pointer disabled:opacity-50 flex items-center gap-2"
+              >
+                {loading ? (
+                  <><Loader2 size={14} className="animate-spin" /> {t('brainstorm.launching') || 'Launching…'}</>
+                ) : (
+                  <><Wind size={14} /> {t('brainstorm.launch') || 'Brainstorm'}</>
+                )}
+              </button>
+            </div>
+          </motion.div>
+        </motion.div>
+      )}
+    </AnimatePresence>
+  )
+}
+
+export const BrainstormConfirmDialog = memo(BrainstormConfirmDialogInner)

memento-note/components/brainstorm/brainstorm-page.tsx

@@ -1,4 +1,6 @@
 'use client'
+import { toast } from 'sonner'
+import { useNotebooks } from '@/context/notebooks-context'
 
 import React, { useState, useMemo, useEffect, useRef, useCallback } from 'react'
 import { useRouter, useSearchParams } from 'next/navigation'
@@ -26,9 +28,11 @@ import {
   LayoutGrid,
   X,
   Edit2,
+  Maximize2,
 } from 'lucide-react'
 import dynamic from 'next/dynamic'
 import { useLanguage } from '@/lib/i18n'
+import { useNotePeek, NotePeekPanel } from '@/components/note-peek'
 import {
   useBrainstormSession,
   useBrainstormSessions,
@@ -50,6 +54,7 @@ import {
 import { useBrainstormSocket } from '@/hooks/use-brainstorm-socket'
 import { LiveCursors, PresenceAvatars, useCursorTracking } from '@/components/brainstorm/live-cursors'
 import { ActivityFeed } from '@/components/brainstorm/activity-feed'
+import { ConvertNotebookDialog } from './convert-notebook-dialog'
 import { BrainstormShareDialog } from '@/components/brainstorm/brainstorm-share-dialog'
 import { GhostCursor } from '@/components/brainstorm/ghost-cursor'
 import { PlaybackBar } from '@/components/brainstorm/playback-bar'
@@ -76,12 +81,15 @@ const WAVE_COLORS: Record<number, { border: string; bg: string; text: string }>
 
 export function BrainstormPage() {
   const router = useRouter()
+  const peek = useNotePeek()
+  const { notebooks } = useNotebooks()
   const searchParams = useSearchParams()
   const { t, language } = useLanguage()
   const { data: authSession } = useSession()
   const urlSessionId = searchParams.get('session')
   const urlSeed = searchParams.get('seed')
   const urlSourceNoteId = searchParams.get('sourceNoteId')
+  const urlNotebookId = searchParams.get('notebookId')
   const urlInviteToken = searchParams.get('invite')
 
   const [seedInput, setSeedInput] = useState('')
@@ -102,8 +110,9 @@ export function BrainstormPage() {
 
   const { data: sessions, isLoading: sessionsLoading } = useBrainstormSessions()
 
-  // Auto-sélectionner la dernière session si aucune session active
+  // Auto-sélectionner la dernière session si aucune session active ET pas de seed dans l'URL
   useEffect(() => {
+    if (urlSeed || urlInviteToken) return // Ne pas auto-select si on arrive avec un seed
     if (!activeSessionId && !urlSessionId && !sessionsLoading && sessions && sessions.length > 0) {
       const last = sessions[0]
       setActiveSessionId(last.id)
@@ -121,6 +130,7 @@ export function BrainstormPage() {
   const expandIdea = useExpandIdea(activeSessionId || '')
   const dismissIdea = useDismissIdea(activeSessionId || '')
   const convertIdea = useConvertIdea(activeSessionId || '')
+  const [convertConfirm, setConvertConfirm] = useState<BrainstormIdea | null>(null)
   const exportBrainstorm = useExportBrainstorm(activeSessionId || '')
   const finalizeBrainstorm = useFinalizeBrainstorm(activeSessionId || '')
   const deleteBrainstorm = useDeleteBrainstorm()
@@ -132,8 +142,7 @@ export function BrainstormPage() {
   const renameSession = useRenameBrainstormSession(activeSessionId || '')
   const [impactToast, setImpactToast] = useState<{ notesEnriched: number; notesMarkedDry: number } | null>(null)
   const [exportError, setExportError] = useState<string | null>(null)
-  const [exportToast, setExportToast] = useState<{ noteTitle: string; notebookName: string } | null>(null)
+
-  const [convertToast, setConvertToast] = useState<{ noteTitle: string; noteId: string } | null>(null)
   const [remoteMove, setRemoteMove] = useState<{ ideaId: string; x: number; y: number; _seq: number } | null>(null)
   const [playbackIdeas, setPlaybackIdeas] = useState<any[] | null>(null)
   const [viewMode, setViewMode] = useState<'canvas' | 'list'>('canvas')
@@ -238,15 +247,27 @@ export function BrainstormPage() {
     } catch {}
   }
 
-  const handleConvert = async (idea: BrainstormIdea) => {
+  const handleConvert = async (idea: BrainstormIdea, targetNotebookId: string | null = urlNotebookId) => {
     try {
-      const result = await convertIdea.mutateAsync(idea.id)
+      const result = await convertIdea.mutateAsync({ ideaId: idea.id, notebookId: targetNotebookId })
       if (result?.id) {
-        setConvertToast({ noteTitle: result.title || idea.title, noteId: result.id })
+        let nbName = 'carnet'
-        setTimeout(() => {
+        if (result.notebookId) {
-          setConvertToast(null)
+          const nb = notebooks.find(n => n.id === result.notebookId)
-          router.push(`/home?openNote=${result.id}`)
+          nbName = nb?.name || 'carnet'
-        }, 2000)
+        }
+        toast.success(t('brainstorm.noteCreatedIn') || 'Note created', {
+          description: `${result.title || idea.title} → 📁 ${nbName}`,
+          action: {
+            label: t('brainstorm.openNotebook') || 'Open notebook',
+            onClick: () => {
+              if (result.notebookId) router.push(`/home?notebook=${result.notebookId}`)
+              else router.push('/home')
+            },
+          },
+          duration: 15000,
+        })
+        peek.open(result.id)
       }
     } catch {}
   }
@@ -287,11 +308,15 @@ export function BrainstormPage() {
       const result = await exportBrainstorm.mutateAsync()
       if (result?.id) {
         const notebookName = result._notebookName || t('brainstorm.exportDefaultNotebookName')
-        setExportToast({ noteTitle: result.title || t('brainstorm.exportDefaultNoteTitle'), notebookName })
+        toast.success(t('brainstorm.noteCreated') || 'Note created', {
-        setTimeout(() => {
+          description: `${result.title || t('brainstorm.exportDefaultNoteTitle')} — ${notebookName}`,
-          setExportToast(null)
+          action: {
-          router.push(`/home?openNote=${result.id}`)
+            label: t('notePeek.openFully') || 'Open',
-        }, 2000)
+            onClick: () => router.push(`/home?openNote=${result.id}`),
+          },
+          duration: 10000,
+        })
+        peek.open(result.id)
         return
       }
       const impact = await finalizeBrainstorm.mutateAsync()
@@ -729,9 +754,13 @@ export function BrainstormPage() {
                   </div>
                   <div className="flex items-center gap-2">
                     {selectedIdea.status === 'converted' && (
-                      <span className="text-[10px] font-bold text-emerald-500 uppercase tracking-widest bg-emerald-500/10 px-2 py-1 rounded-full">
+                      <button
-                        {t('brainstorm.noteCreated') || 'Note Created'}
+                        onClick={() => selectedIdea.convertedToNoteId && peek.open(selectedIdea.convertedToNoteId)}
-                      </span>
+                        className="flex items-center gap-1.5 text-[10px] font-bold text-emerald-600 dark:text-emerald-400 uppercase tracking-widest bg-emerald-500/10 hover:bg-emerald-500/20 px-3 py-1.5 rounded-full transition-colors cursor-pointer"
+                      >
+                        <FileText size={11} />
+                        {t('brainstorm.noteCreated') || 'Note Created'} →
+                      </button>
                     )}
                     {canEdit && (
                       <button
@@ -846,7 +875,7 @@ export function BrainstormPage() {
                             </div>
                             {ref.noteId && (
                               <button
-                                onClick={() => router.push(`/home?openNote=${ref.noteId}`)}
+                                onClick={() => ref.noteId && peek.open(ref.noteId)}
                                 className="shrink-0 px-2 py-1 text-[9px] font-bold uppercase tracking-wider rounded-lg bg-foreground/5 hover:bg-foreground/10 text-muted-foreground hover:text-foreground transition-all"
                               >
                                 {t('brainstorm.viewNote') || 'View'}
@@ -872,9 +901,20 @@ export function BrainstormPage() {
                           {expandIdea.isPending ? (t('brainstorm.deepening') || 'Generating...') : (t('brainstorm.deepen') || 'Deepen')}
                         </span>
                       </button>
+                      {selectedIdea.status === 'converted' && selectedIdea.convertedToNoteId ? (
                         <button
-                        onClick={() => handleConvert(selectedIdea)}
+                          onClick={() => selectedIdea.convertedToNoteId && peek.open(selectedIdea.convertedToNoteId)}
-                        disabled={selectedIdea.status === 'converted' || convertIdea.isPending}
+                          className="flex flex-col items-center justify-center p-6 border-2 border-emerald-400/40 bg-emerald-500/5 rounded-2xl hover:bg-emerald-500/10 transition-all group"
+                        >
+                          <FileText size={24} className="text-emerald-500 mb-2" />
+                          <span className="text-[11px] font-bold uppercase tracking-widest text-emerald-600 dark:text-emerald-400">
+                            {t('brainstorm.openNote') || 'Open Note'} →
+                          </span>
+                        </button>
+                      ) : (
+                        <button
+                          onClick={() => setConvertConfirm(selectedIdea)}
+                          disabled={convertIdea.isPending}
                           className="flex flex-col items-center justify-center p-6 border-2 border-dashed border-border rounded-2xl hover:border-emerald-400/40 hover:bg-emerald-500/5 transition-all group disabled:opacity-50"
                         >
                           <FileText size={24} className="text-muted-foreground group-hover:text-emerald-500 mb-2" />
@@ -882,6 +922,7 @@ export function BrainstormPage() {
                             {convertIdea.isPending ? (t('brainstorm.converting') || 'Converting...') : (t('brainstorm.extract') || 'Create Note')}
                           </span>
                         </button>
+                      )}
                     </div>
 
                     <button
@@ -1124,49 +1165,29 @@ export function BrainstormPage() {
         )}
       </AnimatePresence>
 
-      <AnimatePresence>
+      {/* Peek panel — drawer latéral pour aperçu note sans quitter le brainstorm */}
-        {exportToast && (
+      <NotePeekPanel
-          <motion.div
+        note={peek.note}
-            initial={{ y: 100, opacity: 0 }}
+        blockId={peek.blockId}
-            animate={{ y: 0, opacity: 1 }}
+        loading={peek.loading}
-            exit={{ y: 100, opacity: 0 }}
+        mode="overlay"
-            className="fixed bottom-8 left-1/2 -translate-x-1/2 z-50 px-6 py-4 bg-emerald-600 text-white rounded-2xl shadow-2xl flex items-center gap-3 text-sm font-medium"
+        onClose={peek.close}
-          >
+        onOpenFully={(n) => { router.push(`/home?openNote=${n.id}`); peek.close() }}
-            <Wind size={18} />
+      />
-            <div className="flex flex-col">
-              <span className="font-bold">{exportToast.noteTitle}</span>
-              <span className="text-[11px] text-emerald-100">
-                {t('brainstorm.exportNotebookPrefix')} {exportToast.notebookName}
-              </span>
-            </div>
-            <div className="ml-3 flex items-center gap-1.5 text-emerald-200 text-[10px]">
-              <div className="w-1.5 h-1.5 rounded-full bg-emerald-300 animate-pulse" />
-              {t('brainstorm.exportOpening')}
-            </div>
-          </motion.div>
-        )}
-      </AnimatePresence>
 
-      <AnimatePresence>
+      {/* Dialog de sélection de carnet pour la conversion */}
-        {convertToast && (
+      <ConvertNotebookDialog
-          <motion.div
+        open={convertConfirm !== null}
-            initial={{ y: 100, opacity: 0 }}
+        idea={convertConfirm}
-            animate={{ y: 0, opacity: 1 }}
+        notebooks={notebooks}
-            exit={{ y: 100, opacity: 0 }}
+        defaultNotebookId={urlNotebookId}
-            className="fixed bottom-8 left-1/2 -translate-x-1/2 z-50 px-6 py-4 bg-emerald-600 text-white rounded-2xl shadow-2xl flex items-center gap-3 text-sm font-medium"
+        onClose={() => setConvertConfirm(null)}
-          >
+        onConfirm={(notebookId) => {
-            <FileText size={18} />
+          if (!convertConfirm) return
-            <div className="flex flex-col">
+          handleConvert(convertConfirm, notebookId)
-              <span className="font-bold">{convertToast.noteTitle}</span>
+          setConvertConfirm(null)
-              <span className="text-[11px] text-emerald-100">{t('brainstorm.noteCreated') || 'Note Created'}</span>
+        }}
-            </div>
+      />
-            <div className="ml-3 flex items-center gap-1.5 text-emerald-200 text-[10px]">
-              <div className="w-1.5 h-1.5 rounded-full bg-emerald-300 animate-pulse" />
-              {t('brainstorm.exportOpening')}
-            </div>
-          </motion.div>
-        )}
-      </AnimatePresence>
     </div>
   )
 }

memento-note/components/brainstorm/convert-notebook-dialog.tsx

@@ -0,0 +1,157 @@
+'use client'
+
+import { useState } from 'react'
+import { motion, AnimatePresence } from 'motion/react'
+import { FileText, FolderOpen, ChevronDown, Loader2, X } from 'lucide-react'
+import { useLanguage } from '@/lib/i18n'
+import type { Notebook } from '@/lib/types'
+
+interface ConvertNotebookDialogProps {
+  open: boolean
+  idea: { id: string; title: string } | null
+  notebooks: Notebook[]
+  defaultNotebookId: string | null | undefined
+  onClose: () => void
+  onConfirm: (notebookId: string | null) => void
+}
+
+export function ConvertNotebookDialog({ open, idea, notebooks, defaultNotebookId, onClose, onConfirm }: ConvertNotebookDialogProps) {
+  const { t } = useLanguage()
+  const [showNotebookSelect, setShowNotebookSelect] = useState(false)
+  const [selectedNotebookId, setSelectedNotebookId] = useState<string | null>(defaultNotebookId ?? null)
+  const selectedNotebook = notebooks.find(nb => nb.id === selectedNotebookId)
+  const [loading, setLoading] = useState(false)
+
+  const handleConfirm = () => {
+    setLoading(true)
+    onConfirm(selectedNotebookId)
+  }
+
+  return (
+    <AnimatePresence>
+      {open && idea && (
+        <motion.div
+          initial={{ opacity: 0 }}
+          animate={{ opacity: 1 }}
+          exit={{ opacity: 0 }}
+          transition={{ duration: 0.2 }}
+          className="fixed inset-0 z-[90] flex items-center justify-center bg-black/40 backdrop-blur-sm p-4"
+          onClick={(e) => { if (e.target === e.currentTarget) onClose() }}
+          role="dialog"
+          aria-modal="true"
+          aria-label={t('brainstorm.convertTitle') || 'Create note from idea'}
+        >
+          <motion.div
+            initial={{ scale: 0.92, y: 20 }}
+            animate={{ scale: 1, y: 0 }}
+            exit={{ scale: 0.92, y: 20 }}
+            transition={{ type: 'spring', stiffness: 340, damping: 30 }}
+            className="bg-memento-paper dark:bg-zinc-900 rounded-3xl shadow-2xl border border-border/40 w-full max-w-md overflow-hidden"
+            onClick={(e) => e.stopPropagation()}
+          >
+            <div className="px-6 py-5 border-b border-border/20 flex items-center justify-between">
+              <div className="flex items-center gap-3">
+                <div className="w-9 h-9 rounded-xl bg-emerald-500/10 flex items-center justify-center">
+                  <FileText size={16} className="text-emerald-600 dark:text-emerald-400" />
+                </div>
+                <div>
+                  <h3 className="font-memento-serif text-base font-medium text-ink dark:text-dark-ink">
+                    {t('brainstorm.convertTitle') || 'Create note from idea'}
+                  </h3>
+                  <p className="text-[10px] text-concrete uppercase tracking-widest font-bold">
+                    {t('brainstorm.convertSubtitle') || 'Choose where to save this note'}
+                  </p>
+                </div>
+              </div>
+              <button
+                onClick={onClose}
+                className="p-1.5 rounded-lg text-concrete hover:text-ink hover:bg-black/5 dark:hover:bg-white/5 transition-colors cursor-pointer"
+                aria-label={t('common.close') || 'Close'}
+              >
+                <X size={16} />
+              </button>
+            </div>
+
+            <div className="px-6 py-5 space-y-4">
+              <div className="p-4 rounded-2xl bg-white/60 dark:bg-white/5 border border-border/30">
+                <p className="text-[10px] uppercase tracking-widest font-bold text-concrete mb-2">
+                  {t('brainstorm.ideaLabel') || 'Idea'}
+                </p>
+                <p className="text-sm font-memento-serif text-ink dark:text-dark-ink leading-relaxed line-clamp-3">
+                  {idea.title}
+                </p>
+              </div>
+
+              <div>
+                <p className="text-[10px] uppercase tracking-widest font-bold text-concrete mb-2">
+                  {t('brainstorm.destinationLabel') || 'Notes will be saved to'}
+                </p>
+                <button
+                  onClick={() => setShowNotebookSelect(!showNotebookSelect)}
+                  className="w-full flex items-center justify-between p-3 rounded-xl bg-white/60 dark:bg-white/5 border border-border/30 hover:border-emerald-500/40 transition-colors cursor-pointer"
+                >
+                  <div className="flex items-center gap-2.5">
+                    <div className="w-7 h-7 rounded-lg bg-emerald-500/10 flex items-center justify-center shrink-0">
+                      <FolderOpen size={13} className="text-emerald-600" />
+                    </div>
+                    <span className="text-sm font-medium text-ink dark:text-dark-ink truncate">
+                      {selectedNotebook?.name || t('brainstorm.noNotebook') || 'No notebook'}
+                    </span>
+                  </div>
+                  <ChevronDown size={14} className={`text-concrete transition-transform ${showNotebookSelect ? 'rotate-180' : ''}`} />
+                </button>
+                <AnimatePresence>
+                  {showNotebookSelect && (
+                    <motion.div
+                      initial={{ height: 0, opacity: 0 }}
+                      animate={{ height: 'auto', opacity: 1 }}
+                      exit={{ height: 0, opacity: 0 }}
+                      transition={{ duration: 0.2 }}
+                      className="overflow-hidden"
+                    >
+                      <div className="mt-1 max-h-48 overflow-y-auto rounded-xl border border-border/30 bg-white dark:bg-zinc-800 shadow-lg">
+                        <button
+                          onClick={() => { setSelectedNotebookId(null); setShowNotebookSelect(false) }}
+                          className="w-full text-left px-3 py-2.5 hover:bg-emerald-500/5 transition-colors text-sm text-concrete cursor-pointer"
+                        >
+                          {t('brainstorm.noNotebook') || 'No notebook'}
+                        </button>
+                        {notebooks.map(nb => (
+                          <button
+                            key={nb.id}
+                            onClick={() => { setSelectedNotebookId(nb.id); setShowNotebookSelect(false) }}
+                            className={`w-full text-left px-3 py-2.5 hover:bg-emerald-500/5 transition-colors text-sm cursor-pointer flex items-center gap-2 ${selectedNotebookId === nb.id ? 'text-emerald-600 font-medium' : 'text-ink dark:text-dark-ink'}`}
+                          >
+                            <FolderOpen size={12} className="shrink-0 opacity-50" />
+                            <span className="truncate">{nb.name}</span>
+                          </button>
+                        ))}
+                      </div>
+                    </motion.div>
+                  )}
+                </AnimatePresence>
+              </div>
+            </div>
+
+            <div className="px-6 py-4 border-t border-border/20 flex items-center justify-end gap-3">
+              <button
+                onClick={onClose}
+                disabled={loading}
+                className="px-4 py-2.5 rounded-xl text-sm font-medium text-concrete hover:text-ink hover:bg-black/5 dark:hover:bg-white/5 transition-colors cursor-pointer"
+              >
+                {t('common.cancel')}
+              </button>
+              <button
+                onClick={handleConfirm}
+                disabled={loading}
+                className="px-5 py-2.5 rounded-xl bg-emerald-600 hover:bg-emerald-700 text-white text-sm font-bold uppercase tracking-wider transition-colors cursor-pointer disabled:opacity-50 flex items-center gap-2"
+              >
+                {loading ? <><Loader2 size={14} className="animate-spin" /> {t('common.creating') || 'Creating…'}</> : <><FileText size={14} /> {t('brainstorm.createNote') || 'Create note'}</>}
+              </button>
+            </div>
+          </motion.div>
+        </motion.div>
+      )}
+    </AnimatePresence>
+  )
+}

memento-note/components/note-peek/note-peek-panel.tsx

@@ -2,7 +2,7 @@
 
 import { type ReactNode } from 'react'
 import { motion, AnimatePresence, useReducedMotion } from 'motion/react'
-import { X, Maximize2, Loader2 } from 'lucide-react'
+import { X, Maximize2, Loader2, FolderOpen } from 'lucide-react'
 import { useLanguage } from '@/lib/i18n'
 import type { Note } from '@/lib/types'
 import { NotePeekContent } from './note-peek-content'
@@ -77,6 +77,15 @@ export function NotePeekPanel({
               renderContent(note, blockId)
             ) : (
               <>
+                {note.notebookId && (
+                  <a
+                    href={`/home?notebook=${note.notebookId}`}
+                    className="inline-flex items-center gap-1.5 text-[10px] font-bold uppercase tracking-widest text-brand-accent hover:text-brand-accent/70 transition-colors mb-2 cursor-pointer"
+                  >
+                    <FolderOpen size={11} />
+                    {t('brainstorm.openNotebook') || 'Open notebook'}
+                  </a>
+                )}
                 <h2 className="text-xl font-serif font-medium text-ink dark:text-dark-ink mb-6">
                   {note.title || t('notePeek.untitled') || 'Untitled'}
                 </h2>

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

@@ -50,6 +50,8 @@ import {
 } from 'lucide-react'
 import { cn } from '@/lib/utils'
 import { useHydrated } from '@/lib/use-hydrated'
+import dynamic from 'next/dynamic'
+const BrainstormConfirmDialog = dynamic(() => import('@/components/brainstorm/brainstorm-confirm-dialog').then(m => ({ default: m.BrainstormConfirmDialog })), { ssr: false })
 import { formatDistanceToNow } from 'date-fns'
 import { fr } from 'date-fns/locale/fr'
 import { enUS } from 'date-fns/locale/en-US'
@@ -715,14 +717,23 @@ const GridCard = memo(function GridCard({
   aiIllustrationEnabled,
   onOpen,
   onTogglePin,
-  onDeleteNote,
+  onDeleteNote,  onMoveToNotebook,
-  onMoveToNotebook,
   onNoteIllustrationGenerated,
   onNoteIllustrationDeleted,
   onOpenHistory,
   isOverlay = false,
 }: GridCardSharedProps) {
   const router = useRouter()
+  const [brainstormNote, setBrainstormNote] = useState<Note | null>(null)
+
+  const handleBrainstormConfirm = (notebookId: string | null) => {
+    if (!brainstormNote) return
+    const seed = `${brainstormNote.title || untitled}\n\n${getNotePlainExcerpt(brainstormNote, 200)}`.trim()
+    const params = new URLSearchParams({ seed: seed.slice(0, 300), sourceNoteId: brainstormNote.id })
+    if (notebookId) params.set('notebookId', notebookId)
+    router.push(`/brainstorm?${params.toString()}`)
+    setBrainstormNote(null)
+  }
   const { t, language } = useLanguage()
   const hydrated = useHydrated()
   const title = getNoteDisplayTitle(note, untitled)
@@ -741,11 +752,11 @@ const GridCard = memo(function GridCard({
 
   const handleBrainstormClick = (e: React.MouseEvent) => {
     e.stopPropagation()
-    const seed = `${title}\n\n${excerpt}`.trim() || title
+    setBrainstormNote(note)
-    router.push(`/brainstorm?seed=${encodeURIComponent(seed.slice(0, 300))}&sourceNoteId=${note.id}`)
   }
 
   return (
+    <>
     <motion.div
       initial={isOverlay || !hydrated ? false : { opacity: 0, y: 15 }}
       animate={isOverlay ? undefined : { opacity: 1, y: 0 }}
@@ -851,5 +862,13 @@ const GridCard = memo(function GridCard({
         </div>
       </div>
     </motion.div>
+
+      <BrainstormConfirmDialog
+        open={brainstormNote !== null}
+        onClose={() => setBrainstormNote(null)}
+        onConfirm={(notebookId) => { if (brainstormNote) handleBrainstormConfirm(notebookId) }}
+        note={brainstormNote}
+      />
+    </>
   )
 })

memento-note/components/sidebar-resize-client.tsx

@@ -0,0 +1,19 @@
+'use client'
+
+import { type ReactNode } from 'react'
+import { useSidebarResize, SidebarResizeHandle } from '@/components/sidebar-resize'
+
+export function SidebarResizeClient({ children }: { children: ReactNode }) {
+  const { width, isDragging, onPointerDown } = useSidebarResize()
+
+  return (
+    <div className="flex h-screen overflow-hidden bg-memento-desk dark:bg-background">
+      <div className="contents" style={{ ['--sidebar-width' as string]: `${width}px` }}>
+        <div className="flex h-full" style={{ width: `${width}px` }}>
+          {children}
+        </div>
+      </div>
+      <SidebarResizeHandle onPointerDown={onPointerDown} isDragging={isDragging} />
+    </div>
+  )
+}

memento-note/components/sidebar-resize.tsx

@@ -0,0 +1,81 @@
+'use client'
+
+import { useCallback, useEffect, useRef, useState } from 'react'
+
+const STORAGE_KEY = 'memento-sidebar-width'
+const MIN = 280
+const MAX = 560
+
+export function useSidebarResize() {
+  const [width, setWidth] = useState(320)
+  const [isDragging, setIsDragging] = useState(false)
+  const startXRef = useRef(0)
+  const startWidthRef = useRef(320)
+
+  useEffect(() => {
+    const stored = localStorage.getItem(STORAGE_KEY)
+    if (stored) {
+      const parsed = parseInt(stored, 10)
+      if (!isNaN(parsed) && parsed >= MIN && parsed <= MAX) {
+        setWidth(parsed)
+      }
+    }
+  }, [])
+
+  const onPointerDown = useCallback((e: React.PointerEvent) => {
+    e.preventDefault()
+    setIsDragging(true)
+    startXRef.current = e.clientX
+    startWidthRef.current = width
+    document.body.style.cursor = 'col-resize'
+    document.body.style.userSelect = 'none'
+  }, [width])
+
+  useEffect(() => {
+    if (!isDragging) return
+
+    const onPointerMove = (e: PointerEvent) => {
+      const delta = e.clientX - startXRef.current
+      const newWidth = Math.max(MIN, Math.min(MAX, startWidthRef.current + delta))
+      setWidth(newWidth)
+    }
+
+    const onPointerUp = () => {
+      setIsDragging(false)
+      document.body.style.cursor = ''
+      document.body.style.userSelect = ''
+      setWidth(prev => {
+        localStorage.setItem(STORAGE_KEY, String(prev))
+        return prev
+      })
+    }
+
+    document.addEventListener('pointermove', onPointerMove)
+    document.addEventListener('pointerup', onPointerUp)
+    return () => {
+      document.removeEventListener('pointermove', onPointerMove)
+      document.removeEventListener('pointerup', onPointerUp)
+    }
+  }, [isDragging])
+
+  return { width, isDragging, onPointerDown }
+}
+
+export function SidebarResizeHandle({ onPointerDown, isDragging }: { onPointerDown: (e: React.PointerEvent) => void; isDragging: boolean }) {
+  return (
+    <div
+      onPointerDown={onPointerDown}
+      className={`hidden md:flex items-center justify-center w-1 shrink-0 cursor-col-resize transition-colors z-50 ${
+        isDragging
+          ? 'bg-brand-accent w-[3px]'
+          : 'bg-border/40 hover:bg-brand-accent/50 hover:w-[3px]'
+      }`}
+      style={{ touchAction: 'none' }}
+      aria-hidden="true"
+    >
+      <div className={`w-[2px] h-12 rounded-full transition-colors ${isDragging ? 'bg-brand-accent' : 'bg-border/60'}`} />
+    </div>
+  )
+}
+
+export { MIN as SIDEBAR_MIN_WIDTH, MAX as SIDEBAR_MAX_WIDTH }

memento-note/hooks/use-brainstorm.ts

@@ -154,12 +154,14 @@ export function useConvertIdea(sessionId: string) {
   const queryClient = useQueryClient()
 
   return useMutation({
-    mutationFn: async (ideaId: string) => {
+    mutationFn: async (args: string | { ideaId: string; notebookId?: string | null }) => {
+      const ideaId = typeof args === 'string' ? args : args.ideaId
+      const notebookId = typeof args === 'string' ? null : args.notebookId
       const res = await fetch(`/api/brainstorm/${sessionId}/convert`, {
         method: 'POST',
         headers: { 'Content-Type': 'application/json' },
         credentials: 'include',
-        body: JSON.stringify({ ideaId }),
+        body: JSON.stringify({ ideaId, notebookId }),
       })
       const data = await res.json()
       if (!data.success) throw new Error(data.error || 'Failed to convert idea')

memento-note/locales/en.json

@@ -2925,7 +2925,7 @@
     "noSessions": "No brainstorms yet",
     "startOne": "Start one",
     "sessions": "Brainstorms",
-    "seedLabel": "Seed Idea",
+    "seedLabel": "Seed idea",
     "ideaPromptDetailed": "Enter your idea, question, or topic to brainstorm...",
     "brainstormThisIdea": "Brainstorm this idea",
     "startBrainstorm": "Start Brainstorm",
@@ -3068,7 +3068,19 @@
     "legendWave1": "Variations",
     "legendWave2": "Analogies",
     "legendWave3": "Disruptions",
-    "legendConverted": "Converted"
+    "legendConverted": "Converted",
+    "confirmTitle": "Brainstorm this idea",
+    "confirmSubtitle": "AI will expand your idea",
+    "destinationLabel": "Notes will be saved to",
+    "defaultNotebook": "Brainstorm",
+    "noNotebook": "No notebook",
+    "launching": "Launching…",
+    "launch": "Brainstorm",
+    "noteCreatedIn": "Note created in",
+    "openNotebook": "Open notebook",
+    "convertTitle": "Create note from idea",
+    "convertSubtitle": "Choose where to save this note",
+    "ideaLabel": "Idea"
   },
   "byokSettings": {
     "title": "Your API keys (BYOK)",

memento-note/locales/fr.json

@@ -3072,7 +3072,19 @@
     "legendWave1": "Variations",
     "legendWave2": "Analogies",
     "legendWave3": "Disruptions",
-    "legendConverted": "Convertie"
+    "legendConverted": "Convertie",
+    "confirmTitle": "Brainstormer cette idée",
+    "confirmSubtitle": "L'IA va développer votre idée",
+    "destinationLabel": "Les notes seront sauvegardées dans",
+    "defaultNotebook": "Brainstorm",
+    "noNotebook": "Aucun carnet",
+    "launching": "Lancement…",
+    "launch": "Brainstormer",
+    "noteCreatedIn": "Note créée dans",
+    "openNotebook": "Ouvrir le carnet",
+    "convertTitle": "Créer une note depuis cette idée",
+    "convertSubtitle": "Choisir où sauvegarder cette note",
+    "ideaLabel": "Idée"
   },
   "byokSettings": {
     "title": "Vos clés API (BYOK)",