diff --git a/memento-note/components/home-client.tsx b/memento-note/components/home-client.tsx
index ec096f8..d5aa37e 100644
--- a/memento-note/components/home-client.tsx
+++ b/memento-note/components/home-client.tsx
@@ -619,6 +619,11 @@ export function HomeClient({
       if (detail.type === 'updated') {
         patchNoteInList(detail.note.id, detail.note)
         setPinnedNotes(prev => prev.map(n => n.id === detail.note.id ? { ...n, ...detail.note } : n))
+      } else if (detail.type === 'deleted') {
+        removeNoteFromList(detail.noteId)
+        setPinnedNotes(prev => prev.filter(n => n.id !== detail.noteId))
+      } else if (detail.type === 'created' && detail.note) {
+        setNotes(prev => [detail.note, ...prev])
       }
     }
     window.addEventListener(NOTE_CHANGE_EVENT, onNoteChange)
diff --git a/memento-note/components/sidebar-panels.tsx b/memento-note/components/sidebar-panels.tsx
new file mode 100644
index 0000000..09ce8fa
--- /dev/null
+++ b/memento-note/components/sidebar-panels.tsx
@@ -0,0 +1,348 @@
+'use client'
+
+import { useRouter } from 'next/navigation'
+import { cn } from '@/lib/utils'
+import { useLanguage } from '@/lib/i18n'
+import React, { useEffect, useState } from 'react'
+import { motion, AnimatePresence } from 'motion/react'
+import { getAllNotes, getNotesWithReminders, toggleReminderDone } from '@/app/actions/notes'
+import { useBrainstormSessions, useDeleteBrainstorm } from '@/hooks/use-brainstorm'
+import {
+  ChevronRight, Lock, Plus, Pencil, Trash2, Sparkles, Clock,
+  Pin, PinOff, GripVertical, FileText, Folder, FolderOpen,
+} from 'lucide-react'
+
+export function NoteLink({
+  title, isActive, isPinned, onClick,
+}: {
+  title: string; isActive: boolean; isPinned?: boolean; onClick: () => void
+}) {
+  const { language } = useLanguage()
+  const slideX = language === 'fa' || language === 'ar' ? 10 : -10
+  return (
+    <motion.button
+      initial={{ opacity: 0, x: slideX }}
+      animate={{ opacity: 1, x: 0 }}
+      onClick={onClick}
+      className={cn(
+        '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',
+      )}
+    >
+      <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>
+  )
+}
+
+export function SidebarBrainstorms() {
+  const { data: sessions, isLoading } = useBrainstormSessions()
+  const deleteBrainstorm = useDeleteBrainstorm()
+  const router = useRouter()
+  const { t } = useLanguage()
+
+  if (isLoading) {
+    return (
+      <div className="px-4 space-y-2">
+        {[1, 2, 3].map(i => <div key={i} className="h-12 rounded-xl bg-paper/50 animate-pulse" />)}
+      </div>
+    )
+  }
+
+  if (!sessions || sessions.length === 0) {
+    return (
+      <div className="px-4 py-6 text-center">
+        <Sparkles size={20} className="mx-auto text-brand-accent/40 mb-2" />
+        <p className="text-[11px] text-concrete">{t('brainstorm.noSessions')}</p>
+        <button onClick={() => router.push('/brainstorm')} className="mt-2 text-[11px] text-brand-accent hover:text-brand-accent/80 font-medium">
+          {t('brainstorm.startOne')} →
+        </button>
+      </div>
+    )
+  }
+
+  return (
+    <div className="space-y-0.5">
+      {sessions.slice(0, 10).map(s => (
+        <div key={s.id} className="relative group/item">
+          <button
+            onClick={() => router.replace(`/brainstorm?session=${s.id}`)}
+            className={`w-full flex items-center gap-3 px-4 py-2.5 rounded-xl transition-all duration-200 text-start hover:bg-brand-accent/5 group ${
+              (s as any)._owned === false ? 'border-s-2 border-brand-accent/30 dark:border-brand-accent/70' : ''
+            }`}
+          >
+            <div className={`w-7 h-7 rounded-full flex items-center justify-center shrink-0 ${
+              (s as any)._owned === false
+                ? 'border border-brand-accent/20 dark:border-brand-accent/80 bg-brand-accent/5 dark:bg-brand-accent/20'
+                : 'border border-brand-accent/20 dark:border-brand-accent/40 bg-brand-accent/5 dark:bg-brand-accent/20'
+            }`}>
+              <Sparkles size={12} className="text-brand-accent" />
+            </div>
+            <div className="min-w-0 flex-1">
+              <p className="text-[12px] font-medium truncate">
+                {s.seedIdea}
+                {(s as any)._owned === false && (
+                  <span className="text-[9px] ms-1.5 text-brand-accent/70 font-normal">{t('sidebar.sharedNotebookBadge')}</span>
+                )}
+              </p>
+              <p className="text-[10px] text-muted-foreground">
+                {s.activeIdeas} {t('brainstorm.ideas')} · {new Date(s.createdAt).toLocaleDateString()}
+              </p>
+            </div>
+          </button>
+          {(s as any)._owned !== false && (
+            <button
+              onClick={(e) => { e.stopPropagation(); deleteBrainstorm.mutate(s.id) }}
+              className="absolute end-2 top-1/2 -translate-y-1/2 p-1.5 rounded-lg opacity-0 group-hover/item:opacity-100 hover:bg-rose-500/10 text-muted-foreground hover:text-rose-500 transition-all"
+            >
+              <Trash2 size={13} />
+            </button>
+          )}
+        </div>
+      ))}
+    </div>
+  )
+}
+
+export function SidebarReminders({ onOpenNote }: { onOpenNote: (noteId: string, notebookId: string | null) => void }) {
+  const { t } = useLanguage()
+  const [reminders, setReminders] = useState<
+    { id: string; title: string | null; reminder: Date | string | null; isReminderDone: boolean; notebookId: string | null }[]
+  >([])
+  const [loading, setLoading] = useState(true)
+  const [togglingId, setTogglingId] = useState<string | null>(null)
+
+  const reload = () => { getNotesWithReminders().then((rows) => setReminders(rows as typeof reminders)) }
+
+  useEffect(() => {
+    let cancelled = false
+    setLoading(true)
+    getNotesWithReminders().then((rows) => { if (!cancelled) setReminders(rows as typeof reminders) }).finally(() => { if (!cancelled) setLoading(false) })
+    return () => { cancelled = true }
+  }, [])
+
+  const handleComplete = async (e: React.MouseEvent, noteId: string) => {
+    e.stopPropagation(); setTogglingId(noteId)
+    await toggleReminderDone(noteId, true)
+    setReminders(prev => prev.map(r => r.id === noteId ? { ...r, isReminderDone: true } : r))
+    setTogglingId(null)
+  }
+
+  const handleSnooze = async (e: React.MouseEvent, noteId: string) => {
+    e.stopPropagation()
+    const snoozeDate = new Date(Date.now() + 60 * 60 * 1000)
+    setTogglingId(noteId)
+    try {
+      await fetch(`/api/notes/${noteId}`, { method: 'PUT', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ reminder: snoozeDate.toISOString(), isReminderDone: false }) })
+      setReminders(prev => prev.map(r => r.id === noteId ? { ...r, reminder: snoozeDate, isReminderDone: false } : r))
+    } catch (e) { console.error('[silent-catch]', e); reload() }
+    setTogglingId(null)
+  }
+
+  if (loading) {
+    return (
+      <div className="px-4 space-y-2">
+        {[1, 2, 3].map((i) => <div key={i} className="h-10 rounded-xl bg-paper/50 animate-pulse" />)}
+      </div>
+    )
+  }
+
+  const now = new Date()
+  const active = reminders.filter((r) => !r.isReminderDone && r.reminder)
+  const overdue = active.filter((r) => new Date(r.reminder!) < now)
+  const upcoming = active.filter((r) => new Date(r.reminder!) >= now)
+
+  if (active.length === 0) {
+    return (
+      <div className="px-4 py-8 text-center border border-dashed border-border rounded-2xl bg-paper/30 mx-4">
+        <Clock size={24} className="mx-auto text-concrete/40 mb-3" />
+        <p className="text-[11px] text-concrete italic">{t('reminders.emptyDescription')}</p>
+      </div>
+    )
+  }
+
+  const renderItem = (note: (typeof active)[0], overdueItem?: boolean) => (
+    <div key={note.id} className="group flex items-center gap-1 px-2 py-1.5 rounded-xl hover:bg-brand-accent/5 transition-colors">
+      <button type="button" onClick={(e) => { void handleComplete(e, note.id) }} disabled={togglingId === note.id}
+        className="flex-shrink-0 w-5 h-5 rounded-full border-2 border-concrete/30 hover:border-emerald-500 hover:bg-emerald-50 transition-all flex items-center justify-center"
+        title={t('reminders.markDone') || 'Marquer comme fait'}>
+        {togglingId === note.id ? <div className="w-2 h-2 rounded-full bg-concrete animate-pulse" /> : null}
+      </button>
+      <button type="button" onClick={() => onOpenNote(note.id, note.notebookId)} className="flex-1 text-start min-w-0">
+        <p className="text-[12px] font-medium truncate group-hover:text-brand-accent transition-colors">{note.title || t('notes.untitled')}</p>
+        <p className={cn('text-[10px] mt-0.5', overdueItem ? 'text-red-500' : 'text-muted-foreground')}>
+          {note.reminder && new Date(note.reminder).toLocaleString(undefined, { month: 'short', day: 'numeric', hour: '2-digit', minute: '2-digit' })}
+        </p>
+      </button>
+      <div className="flex-shrink-0 opacity-0 group-hover:opacity-100 transition-opacity flex gap-0.5">
+        <button type="button" onClick={(e) => { void handleSnooze(e, note.id) }} disabled={togglingId === note.id}
+          className="p-1 rounded-md hover:bg-amber-100 text-amber-600 transition-colors" title={t('reminders.snooze1h') || 'Reporter de 1h'}>
+          <span className="text-[9px] font-bold">+1h</span>
+        </button>
+      </div>
+    </div>
+  )
+
+  return (
+    <div className="space-y-4 pb-2">
+      {overdue.length > 0 && (
+        <div>
+          <p className="text-[9px] font-bold uppercase tracking-widest text-red-500 px-4 mb-1">{t('reminders.overdue')}</p>
+          <div className="space-y-0.5">{overdue.map((n) => renderItem(n, true))}</div>
+        </div>
+      )}
+      {upcoming.length > 0 && (
+        <div>
+          <p className="text-[9px] font-bold uppercase tracking-widest text-muted-foreground px-4 mb-1">{t('reminders.upcoming')}</p>
+          <div className="space-y-0.5">{upcoming.map((n) => renderItem(n))}</div>
+        </div>
+      )}
+    </div>
+  )
+}
+
+export function SidebarCarnetItem({
+  carnet, isActive, notes, activeNoteId, onCarnetClick, onNoteClick, onAddSubNotebook, onRename, onDelete, onTogglePin, isPinned,
+  children, isDragging, dragHandleProps, level, isExpanded, toggleExpand, hasChildNotebooks, hasActiveDescendant,
+}: {
+  carnet: { id: string; name: string; initial: string; isPrivate?: boolean }
+  isActive: boolean
+  notes: { id: string; title: string; isPinned?: boolean }[]
+  activeNoteId: string | null
+  onCarnetClick: () => void
+  onNoteClick: (noteId: string, carnetId: string) => void
+  onAddSubNotebook: () => void
+  onRename: () => void
+  onDelete: () => void
+  onTogglePin: () => void
+  isPinned: boolean
+  children?: React.ReactNode
+  isDragging?: boolean
+  dragHandleProps?: React.HTMLAttributes<HTMLDivElement>
+  level: number
+  isExpanded: boolean
+  toggleExpand: () => void
+  hasChildNotebooks?: boolean
+  hasActiveDescendant?: boolean
+}) {
+  const { t, language } = useLanguage()
+  const isRtl = language === 'fa' || language === 'ar'
+  const hasChildren = hasChildNotebooks || React.Children.count(children) > 0 || notes.length > 0
+  const [contextMenu, setContextMenu] = useState<{ x: number; y: number } | null>(null)
+
+  useEffect(() => {
+    if (!contextMenu) return
+    const handler = () => setContextMenu(null)
+    window.addEventListener('click', handler)
+    return () => window.removeEventListener('click', handler)
+  }, [contextMenu])
+
+  return (
+    <div className={cn('transition-opacity', isDragging && 'opacity-40')}>
+      <div
+        className="flex items-center group relative h-10"
+        style={{ paddingInlineStart: `${level * 24 + 8}px` }}
+        onContextMenu={(e) => { e.preventDefault(); e.stopPropagation(); setContextMenu({ x: e.clientX, y: e.clientY }) }}
+      >
+        {level > 0 && <div className="absolute start-[8px] top-[-10px] bottom-1/2 w-px bg-border/40" />}
+        {level > 0 && <div className="absolute start-[8px] top-1/2 w-[8px] h-px bg-border/40" />}
+        <div className="flex-1 flex items-center gap-0.5">
+          <div {...dragHandleProps}
+            className="shrink-0 w-5 h-5 flex items-center justify-center rounded text-muted-foreground/0 group-hover:text-muted-foreground/50 hover:!text-muted-foreground cursor-grab active:cursor-grabbing transition-colors"
+            onClick={(e) => e.stopPropagation()}>
+            <GripVertical size={11} />
+          </div>
+          {hasChildren ? (
+            <button onClick={(e) => { e.stopPropagation(); toggleExpand() }}
+              className="shrink-0 w-5 h-5 flex items-center justify-center hover:bg-foreground/5 rounded-md transition-colors text-muted-foreground">
+              <motion.div animate={{ rotate: isExpanded ? 90 : 0 }} transition={{ duration: 0.2 }}>
+                <ChevronRight size={13} className="rtl:scale-x-[-1]" />
+              </motion.div>
+            </button>
+          ) : <div className="w-5" />}
+          <motion.div
+            whileHover={{ x: isRtl ? -2 : 2 }}
+            onClick={onCarnetClick}
+            onDoubleClick={(e) => { e.stopPropagation(); onRename() }}
+            className={cn(
+              'flex-1 flex items-center gap-2.5 px-2 py-1.5 rounded-lg transition-all duration-300 group/item cursor-pointer relative overflow-hidden',
+              isActive ? 'bg-white dark:bg-white/10 shadow-sm border border-border/40' : 'hover:bg-white/40 dark:hover:bg-white/5'
+            )}>
+            {isActive && <motion.div layoutId="active-indicator" className="absolute -start-1 w-1 h-4 bg-brand-accent rounded-full" transition={{ type: 'spring', stiffness: 300, damping: 30 }} />}
+            <div className={cn('w-5 h-5 flex items-center justify-center shrink-0 transition-colors', isActive ? 'text-brand-accent' : 'text-muted-foreground/80')}>
+              {isExpanded ? <FolderOpen size={13} /> : <Folder size={13} />}
+            </div>
+            <div className="flex-1 text-start flex items-center gap-2 min-w-0">
+              <span className={cn('text-[12px] font-medium transition-colors truncate', isActive ? 'text-ink' : 'text-muted-ink group-hover/item:text-ink')}>
+                {carnet.name}
+              </span>
+              {carnet.isPrivate && <Lock size={10} className="text-concrete/60 shrink-0" />}
+              {!isActive && hasActiveDescendant && <span className="w-1.5 h-1.5 rounded-full bg-brand-accent/70 shrink-0" />}
+            </div>
+            {notes.length > 0 && (
+              <span className="text-[9px] font-bold text-concrete/40 px-1.5 border border-border/40 rounded-full group-hover/item:text-concrete transition-colors shrink-0 ms-auto">
+                {notes.length}
+              </span>
+            )}
+            <div className="absolute end-0 top-0 bottom-0 flex items-center gap-1 pe-1 ps-6 opacity-0 group-hover/item:opacity-100 transition-opacity bg-gradient-to-l from-[var(--color-paper,white)] dark:from-[var(--color-paper,#1a1a1a)] from-60% to-transparent">
+              {isPinned && <span className="text-brand-accent" title={t('notebook.pinnedFrozenTooltip')}><Pin size={9} className="opacity-70" /></span>}
+              <button onClick={(e) => { e.stopPropagation(); onAddSubNotebook() }} className="p-1 hover:bg-ink/10 rounded-md transition-all text-concrete hover:text-ink" title={t('notebook.createSubNotebook')}><Plus size={10} /></button>
+              <button onClick={(e) => { e.stopPropagation(); onRename() }} className="p-1 hover:bg-ink/10 rounded-md transition-all text-concrete hover:text-ink" title={t('notebook.rename')}><Pencil size={10} /></button>
+              <button onClick={(e) => { e.stopPropagation(); onDelete() }} className="p-1 hover:bg-rose-50 rounded-md transition-all text-concrete hover:text-rose-500" title={t('notebook.delete')}><Trash2 size={10} /></button>
+            </div>
+          </motion.div>
+        </div>
+      </div>
+      <AnimatePresence>
+        {contextMenu && (
+          <motion.div
+            initial={{ opacity: 0, scale: 0.95 }} animate={{ opacity: 1, scale: 1 }} exit={{ opacity: 0, scale: 0.95 }}
+            transition={{ duration: 0.1 }}
+            style={{ position: 'fixed', top: contextMenu.y, left: contextMenu.x, zIndex: 9999 }}
+            className="bg-card border border-border rounded-xl shadow-xl py-1.5 min-w-[180px] overflow-hidden"
+            onClick={(e) => e.stopPropagation()}
+          >
+            <button onClick={() => { onTogglePin(); setContextMenu(null) }} className="w-full flex items-center gap-2.5 px-3 py-2 text-[12px] text-ink hover:bg-foreground/5 transition-colors">
+              {isPinned ? <><PinOff size={13} className="text-brand-accent" /><span>{t('sidebar.unfreezePinnedNotebook')}</span></> : <><Pin size={13} className="text-brand-accent" /><span>{t('sidebar.freezePinnedNotebook')}</span></>}
+            </button>
+            <div className="mx-3 my-1 border-t border-border/50" />
+            <button onClick={() => { onAddSubNotebook(); setContextMenu(null) }} className="w-full flex items-center gap-2.5 px-3 py-2 text-[12px] text-ink hover:bg-foreground/5 transition-colors">
+              <Plus size={13} className="text-concrete" /><span>{t('sidebar.newSubNotebook')}</span>
+            </button>
+            <button onClick={() => { onRename(); setContextMenu(null) }} className="w-full flex items-center gap-2.5 px-3 py-2 text-[12px] text-ink hover:bg-foreground/5 transition-colors">
+              <Pencil size={13} className="text-concrete" /><span>{t('sidebar.renameNotebook')}</span>
+            </button>
+            <div className="mx-3 my-1 border-t border-border/50" />
+            <button onClick={() => { onDelete(); setContextMenu(null) }} className="w-full flex items-center gap-2.5 px-3 py-2 text-[12px] text-rose-500 hover:bg-rose-50 dark:hover:bg-rose-950/30 transition-colors">
+              <Trash2 size={13} /><span>{t('common.delete')}</span>
+            </button>
+          </motion.div>
+        )}
+      </AnimatePresence>
+      <AnimatePresence initial={false}>
+        {isExpanded && (
+          <motion.div
+            initial={{ height: 0, opacity: 0 }} animate={{ height: 'auto', opacity: 1 }} exit={{ height: 0, opacity: 0 }}
+            transition={{ duration: 0.3, ease: [0.23, 1, 0.32, 1] }} className="overflow-hidden"
+          >
+            <div className="relative" style={{ marginInlineStart: `${(level + 1) * 16 + 10}px` }}>
+              <div className="absolute start-[-6px] top-0 bottom-4 w-px bg-border/30" />
+              <div className="space-y-0.5 py-1">
+                {children}
+                {isExpanded && notes.map(note => (
+                  <NoteLink key={note.id} title={note.title} isPinned={note.isPinned} isActive={activeNoteId === note.id} onClick={() => onNoteClick(note.id, carnet.id)} />
+                ))}
+                {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>
+            </div>
+          </motion.div>
+        )}
+      </AnimatePresence>
+    </div>
+  )
+}