diff --git a/docs/sprint-status.yaml b/docs/sprint-status.yaml
index a9cd0c2..d637259 100644
--- a/docs/sprint-status.yaml
+++ b/docs/sprint-status.yaml
@@ -51,8 +51,8 @@ development_status:
   3-6-stripe-subscription-tiers: review
   epic-3-retrospective: optional
   epic-4: in-progress
-  4-1-gdpr-cookie-consent: in-progress
-  4-2-gdpr-right-to-be-forgotten: backlog
+  4-1-gdpr-cookie-consent: done
+  4-2-gdpr-right-to-be-forgotten: done
   4-3-data-portability: backlog
   4-4-explicit-ai-consent: backlog
   4-5-eu-data-residency: backlog
diff --git a/memento-note/app/(main)/settings/data/page.tsx b/memento-note/app/(main)/settings/data/page.tsx
index 5e9c184..6469d6f 100644
--- a/memento-note/app/(main)/settings/data/page.tsx
+++ b/memento-note/app/(main)/settings/data/page.tsx
@@ -1,9 +1,11 @@
 'use client'
 
 import { useState } from 'react'
-import { Download, Upload, Trash2, Loader2, RefreshCw, Sparkles, Database } from 'lucide-react'
+import { Download, Upload, Trash2, Loader2, RefreshCw, Sparkles, Database, ShieldAlert } from 'lucide-react'
 import { toast } from 'sonner'
 import { useLanguage } from '@/lib/i18n'
+import { useSession } from 'next-auth/react'
+import { DeleteAccountDialog } from '@/components/legal/delete-account-dialog'
 import { useRouter } from 'next/navigation'
 import { motion } from 'motion/react'
 import { cn } from '@/lib/utils'
@@ -11,6 +13,8 @@ import { cn } from '@/lib/utils'
 export default function DataSettingsPage() {
   const { t } = useLanguage()
   const router = useRouter()
+  const { data: session } = useSession()
+  const [deleteOpen, setDeleteOpen] = useState(false)
   const [isExporting, setIsExporting] = useState(false)
   const [isImporting, setIsImporting] = useState(false)
   const [isDeleting, setIsDeleting] = useState(false)
@@ -246,6 +250,42 @@ export default function DataSettingsPage() {
           </button>
         </div>
       </div>
+
+      <div className="bg-rose-50/50 dark:bg-rose-500/5 rounded-2xl border border-rose-200/50 dark:border-rose-500/20 p-8 mt-6">
+        <div className="flex items-center gap-5 mb-8">
+          <div className="p-3 bg-rose-500/10 rounded-2xl text-rose-600 dark:text-rose-400 border border-rose-500/20">
+            <ShieldAlert size={20} />
+          </div>
+          <div>
+            <h4 className="text-sm font-bold text-rose-600 dark:text-rose-400">{t('account.deleteAccount.sectionTitle')}</h4>
+            <p className="text-[11px] text-concrete mt-0.5">{t('account.deleteAccount.sectionDescription')}</p>
+          </div>
+        </div>
+
+        <div className="flex flex-col sm:flex-row items-start sm:items-center justify-between p-6 bg-white/60 dark:bg-black/20 rounded-2xl border border-rose-200/30 dark:border-rose-500/10 gap-4">
+          <div className="space-y-1">
+            <p className="text-[13px] font-bold text-ink">{t('account.deleteAccount.dialogTitle')}</p>
+            <p className="text-[11px] text-concrete">{t('account.deleteAccount.sectionDescription')}</p>
+          </div>
+          <button
+            onClick={() => setDeleteOpen(true)}
+            className="shrink-0 px-6 py-3 rounded-2xl bg-rose-600 text-white text-[10px] font-bold uppercase tracking-[0.2em] shadow-xl shadow-rose-600/20 hover:scale-[1.02] active:scale-95 transition-all duration-300"
+          >
+            <div className="flex items-center justify-center gap-2">
+              <ShieldAlert className="h-4 w-4" />
+              {t('account.deleteAccount.buttonLabel')}
+            </div>
+          </button>
+        </div>
+      </div>
+
+      {session?.user?.email && (
+        <DeleteAccountDialog
+          userEmail={session.user.email}
+          open={deleteOpen}
+          onOpenChange={setDeleteOpen}
+        />
+      )}
     </motion.div>
   )
 }
diff --git a/memento-note/app/(main)/settings/general/general-settings-client.tsx b/memento-note/app/(main)/settings/general/general-settings-client.tsx
index cb1fd0d..3de3d40 100644
--- a/memento-note/app/(main)/settings/general/general-settings-client.tsx
+++ b/memento-note/app/(main)/settings/general/general-settings-client.tsx
@@ -5,8 +5,9 @@ import { useLanguage } from '@/lib/i18n'
 import { updateAISettings } from '@/app/actions/ai-settings'
 import { toast } from 'sonner'
 import { useRouter } from 'next/navigation'
-import { Globe, Bell } from 'lucide-react'
+import { Globe, Bell, Shield } from 'lucide-react'
 import { motion } from 'motion/react'
+import { openCookiePreferences } from '@/lib/consent/cookie-consent'
 
 
 interface GeneralSettingsClientProps {
@@ -174,6 +175,27 @@ export function GeneralSettingsClient({ initialSettings }: GeneralSettingsClient
             </div>
           </div>
         </div>
+
+        <div className="bg-white/40 dark:bg-white/5 border border-border rounded-xl p-8 space-y-6">
+          <div className="flex items-center gap-5">
+            <div className="p-3 bg-paper dark:bg-white/10 rounded-2xl text-concrete border border-border">
+              <Shield size={18} />
+            </div>
+            <div className="space-y-0.5">
+              <h4 className="text-base font-bold text-ink">{t('consent.preferences.title')}</h4>
+              <p className="text-[11px] text-concrete">{t('consent.preferences.description')}</p>
+            </div>
+          </div>
+
+          <div className="pt-2">
+            <button
+              onClick={() => openCookiePreferences()}
+              className="w-full 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.banner.manage')}
+            </button>
+          </div>
+        </div>
       </div>
     </motion.div>
   )
diff --git a/memento-note/app/layout.tsx b/memento-note/app/layout.tsx
index 46e78cc..d47549c 100644
--- a/memento-note/app/layout.tsx
+++ b/memento-note/app/layout.tsx
@@ -8,6 +8,8 @@ import { ThemeInitializer } from "@/components/theme-initializer";
 import { DirectionInitializer } from "@/components/direction-initializer";
 import { ErrorReporter } from "@/components/error-reporter";
 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 { normalizeThemeId } from "@/lib/apply-document-theme";
@@ -123,6 +125,9 @@ export default async function RootLayout({
           <DirectionInitializer />
           <ThemeInitializer theme={userSettings.theme} fontSize={aiSettings.fontSize} fontFamily={aiSettings.fontFamily} accentColor={userSettings.accentColor} />
           {children}
+          <LanguageProvider initialLanguage="en">
+            <CookieConsentRoot initialAnonymousAnalytics={aiSettings?.anonymousAnalytics} />
+          </LanguageProvider>
           <Toaster />
         </SessionProviderWrapper>
       </body>
diff --git a/memento-note/locales/ar.json b/memento-note/locales/ar.json
index f817437..9d5c6f6 100644
--- a/memento-note/locales/ar.json
+++ b/memento-note/locales/ar.json
@@ -2591,5 +2591,50 @@
     "emptyState": "No versions available",
     "selectVersion": "Select a version to preview its content",
     "currentVersion": "current"
+  },
+  "consent": {
+    "banner": {
+      "title": "Cookie Preferences",
+      "description": "We use cookies to improve your experience. Strictly necessary cookies are always active, but you can opt-in to anonymous analytics.",
+      "acceptEssentials": "Accept Essentials Only",
+      "rejectNonEssential": "Reject Non-Essential",
+      "manage": "Manage Preferences",
+      "acceptAll": "Accept All"
+    },
+    "preferences": {
+      "title": "Consent Settings",
+      "description": "Customize your data privacy preferences. We respect your choice and store no tracking cookies without your consent.",
+      "necessaryTitle": "Strictly Necessary Cookies",
+      "necessaryDesc": "These cookies are required to authenticate your session, save your language and theme preferences. They cannot be turned off.",
+      "alwaysOn": "Always On",
+      "analyticsTitle": "Anonymous Analytics",
+      "analyticsDesc": "Help us improve Momento by sending completely anonymous usage statistics. No personal data is ever tracked.",
+      "cancel": "Cancel",
+      "save": "Save Preferences",
+      "saved": "Preferences updated successfully."
+    }
+  },
+  "account": {
+    "deleteAccount": {
+      "sectionTitle": "Right to be Forgotten (GDPR)",
+      "sectionDescription": "Permanently and irreversibly delete your account and all associated data.",
+      "whatWillBeDeleted": "The following will be permanently deleted:",
+      "item1": "All notes, notebooks, and attachments",
+      "item2": "All pgvector semantic embeddings",
+      "item3": "All BYOK API keys",
+      "item4": "All AI conversations and brainstorm sessions",
+      "item5": "Quota and usage history",
+      "item6": "Your Stripe subscription (if active)",
+      "item7": "Your account and login credentials",
+      "buttonLabel": "Delete My Account",
+      "dialogTitle": "Confirm Account Deletion",
+      "dialogDescription": "This action is irreversible. Type your email address to confirm.",
+      "emailPlaceholder": "Your email address",
+      "confirmButton": "Permanently Delete Account",
+      "cancelButton": "Cancel",
+      "deleting": "Deleting...",
+      "successRedirect": "Your account has been successfully deleted.",
+      "errorFailed": "Deletion failed. Please try again."
+    }
   }
 }
\ No newline at end of file
diff --git a/memento-note/locales/de.json b/memento-note/locales/de.json
index abbc69f..127a926 100644
--- a/memento-note/locales/de.json
+++ b/memento-note/locales/de.json
@@ -2591,5 +2591,50 @@
     "emptyState": "No versions available",
     "selectVersion": "Select a version to preview its content",
     "currentVersion": "current"
+  },
+  "consent": {
+    "banner": {
+      "title": "Cookie Preferences",
+      "description": "We use cookies to improve your experience. Strictly necessary cookies are always active, but you can opt-in to anonymous analytics.",
+      "acceptEssentials": "Accept Essentials Only",
+      "rejectNonEssential": "Reject Non-Essential",
+      "manage": "Manage Preferences",
+      "acceptAll": "Accept All"
+    },
+    "preferences": {
+      "title": "Consent Settings",
+      "description": "Customize your data privacy preferences. We respect your choice and store no tracking cookies without your consent.",
+      "necessaryTitle": "Strictly Necessary Cookies",
+      "necessaryDesc": "These cookies are required to authenticate your session, save your language and theme preferences. They cannot be turned off.",
+      "alwaysOn": "Always On",
+      "analyticsTitle": "Anonymous Analytics",
+      "analyticsDesc": "Help us improve Momento by sending completely anonymous usage statistics. No personal data is ever tracked.",
+      "cancel": "Cancel",
+      "save": "Save Preferences",
+      "saved": "Preferences updated successfully."
+    }
+  },
+  "account": {
+    "deleteAccount": {
+      "sectionTitle": "Right to be Forgotten (GDPR)",
+      "sectionDescription": "Permanently and irreversibly delete your account and all associated data.",
+      "whatWillBeDeleted": "The following will be permanently deleted:",
+      "item1": "All notes, notebooks, and attachments",
+      "item2": "All pgvector semantic embeddings",
+      "item3": "All BYOK API keys",
+      "item4": "All AI conversations and brainstorm sessions",
+      "item5": "Quota and usage history",
+      "item6": "Your Stripe subscription (if active)",
+      "item7": "Your account and login credentials",
+      "buttonLabel": "Delete My Account",
+      "dialogTitle": "Confirm Account Deletion",
+      "dialogDescription": "This action is irreversible. Type your email address to confirm.",
+      "emailPlaceholder": "Your email address",
+      "confirmButton": "Permanently Delete Account",
+      "cancelButton": "Cancel",
+      "deleting": "Deleting...",
+      "successRedirect": "Your account has been successfully deleted.",
+      "errorFailed": "Deletion failed. Please try again."
+    }
   }
 }
\ No newline at end of file
diff --git a/memento-note/locales/en.json b/memento-note/locales/en.json
index 7f049e9..bccff4e 100644
--- a/memento-note/locales/en.json
+++ b/memento-note/locales/en.json
@@ -534,7 +534,7 @@
       "sectionLabel": "Generation Tools",
       "theme": "Theme",
       "themeAuto": "Automatic (AI picks)",
-        "themeArchitecturalMono": "Architectural Mono",
+      "themeArchitecturalMono": "Architectural Mono",
       "themeVibrantTech": "Vibrant Tech",
       "themeMinimalSilk": "Minimal Silk",
       "style": "Style",
@@ -2681,5 +2681,50 @@
       "created": "Created on",
       "updated": "Updated on"
     }
+  },
+  "consent": {
+    "banner": {
+      "title": "Cookie Preferences",
+      "description": "We use cookies to improve your experience. Strictly necessary cookies are always active, but you can opt-in to anonymous analytics.",
+      "acceptEssentials": "Accept Essentials Only",
+      "rejectNonEssential": "Reject Non-Essential",
+      "manage": "Manage Preferences",
+      "acceptAll": "Accept All"
+    },
+    "preferences": {
+      "title": "Consent Settings",
+      "description": "Customize your data privacy preferences. We respect your choice and store no tracking cookies without your consent.",
+      "necessaryTitle": "Strictly Necessary Cookies",
+      "necessaryDesc": "These cookies are required to authenticate your session, save your language and theme preferences. They cannot be turned off.",
+      "alwaysOn": "Always On",
+      "analyticsTitle": "Anonymous Analytics",
+      "analyticsDesc": "Help us improve Momento by sending completely anonymous usage statistics. No personal data is ever tracked.",
+      "cancel": "Cancel",
+      "save": "Save Preferences",
+      "saved": "Preferences updated successfully."
+    }
+  },
+  "account": {
+    "deleteAccount": {
+      "sectionTitle": "Right to be Forgotten (GDPR)",
+      "sectionDescription": "Permanently and irreversibly delete your account and all associated data.",
+      "whatWillBeDeleted": "The following will be permanently deleted:",
+      "item1": "All notes, notebooks, and attachments",
+      "item2": "All pgvector semantic embeddings",
+      "item3": "All BYOK API keys",
+      "item4": "All AI conversations and brainstorm sessions",
+      "item5": "Quota and usage history",
+      "item6": "Your Stripe subscription (if active)",
+      "item7": "Your account and login credentials",
+      "buttonLabel": "Delete My Account",
+      "dialogTitle": "Confirm Account Deletion",
+      "dialogDescription": "This action is irreversible. Type your email address to confirm.",
+      "emailPlaceholder": "Your email address",
+      "confirmButton": "Permanently Delete Account",
+      "cancelButton": "Cancel",
+      "deleting": "Deleting...",
+      "successRedirect": "Your account has been successfully deleted.",
+      "errorFailed": "Deletion failed. Please try again."
+    }
   }
 }
\ No newline at end of file
diff --git a/memento-note/locales/es.json b/memento-note/locales/es.json
index 6e9ee1d..dde9cc4 100644
--- a/memento-note/locales/es.json
+++ b/memento-note/locales/es.json
@@ -2591,5 +2591,50 @@
     "emptyState": "No versions available",
     "selectVersion": "Select a version to preview its content",
     "currentVersion": "current"
+  },
+  "consent": {
+    "banner": {
+      "title": "Cookie Preferences",
+      "description": "We use cookies to improve your experience. Strictly necessary cookies are always active, but you can opt-in to anonymous analytics.",
+      "acceptEssentials": "Accept Essentials Only",
+      "rejectNonEssential": "Reject Non-Essential",
+      "manage": "Manage Preferences",
+      "acceptAll": "Accept All"
+    },
+    "preferences": {
+      "title": "Consent Settings",
+      "description": "Customize your data privacy preferences. We respect your choice and store no tracking cookies without your consent.",
+      "necessaryTitle": "Strictly Necessary Cookies",
+      "necessaryDesc": "These cookies are required to authenticate your session, save your language and theme preferences. They cannot be turned off.",
+      "alwaysOn": "Always On",
+      "analyticsTitle": "Anonymous Analytics",
+      "analyticsDesc": "Help us improve Momento by sending completely anonymous usage statistics. No personal data is ever tracked.",
+      "cancel": "Cancel",
+      "save": "Save Preferences",
+      "saved": "Preferences updated successfully."
+    }
+  },
+  "account": {
+    "deleteAccount": {
+      "sectionTitle": "Right to be Forgotten (GDPR)",
+      "sectionDescription": "Permanently and irreversibly delete your account and all associated data.",
+      "whatWillBeDeleted": "The following will be permanently deleted:",
+      "item1": "All notes, notebooks, and attachments",
+      "item2": "All pgvector semantic embeddings",
+      "item3": "All BYOK API keys",
+      "item4": "All AI conversations and brainstorm sessions",
+      "item5": "Quota and usage history",
+      "item6": "Your Stripe subscription (if active)",
+      "item7": "Your account and login credentials",
+      "buttonLabel": "Delete My Account",
+      "dialogTitle": "Confirm Account Deletion",
+      "dialogDescription": "This action is irreversible. Type your email address to confirm.",
+      "emailPlaceholder": "Your email address",
+      "confirmButton": "Permanently Delete Account",
+      "cancelButton": "Cancel",
+      "deleting": "Deleting...",
+      "successRedirect": "Your account has been successfully deleted.",
+      "errorFailed": "Deletion failed. Please try again."
+    }
   }
 }
\ No newline at end of file
diff --git a/memento-note/locales/fa.json b/memento-note/locales/fa.json
index c0d9023..dfc2670 100644
--- a/memento-note/locales/fa.json
+++ b/memento-note/locales/fa.json
@@ -2602,5 +2602,50 @@
     "emptyState": "No versions available",
     "selectVersion": "Select a version to preview its content",
     "currentVersion": "current"
+  },
+  "consent": {
+    "banner": {
+      "title": "Cookie Preferences",
+      "description": "We use cookies to improve your experience. Strictly necessary cookies are always active, but you can opt-in to anonymous analytics.",
+      "acceptEssentials": "Accept Essentials Only",
+      "rejectNonEssential": "Reject Non-Essential",
+      "manage": "Manage Preferences",
+      "acceptAll": "Accept All"
+    },
+    "preferences": {
+      "title": "Consent Settings",
+      "description": "Customize your data privacy preferences. We respect your choice and store no tracking cookies without your consent.",
+      "necessaryTitle": "Strictly Necessary Cookies",
+      "necessaryDesc": "These cookies are required to authenticate your session, save your language and theme preferences. They cannot be turned off.",
+      "alwaysOn": "Always On",
+      "analyticsTitle": "Anonymous Analytics",
+      "analyticsDesc": "Help us improve Momento by sending completely anonymous usage statistics. No personal data is ever tracked.",
+      "cancel": "Cancel",
+      "save": "Save Preferences",
+      "saved": "Preferences updated successfully."
+    }
+  },
+  "account": {
+    "deleteAccount": {
+      "sectionTitle": "Right to be Forgotten (GDPR)",
+      "sectionDescription": "Permanently and irreversibly delete your account and all associated data.",
+      "whatWillBeDeleted": "The following will be permanently deleted:",
+      "item1": "All notes, notebooks, and attachments",
+      "item2": "All pgvector semantic embeddings",
+      "item3": "All BYOK API keys",
+      "item4": "All AI conversations and brainstorm sessions",
+      "item5": "Quota and usage history",
+      "item6": "Your Stripe subscription (if active)",
+      "item7": "Your account and login credentials",
+      "buttonLabel": "Delete My Account",
+      "dialogTitle": "Confirm Account Deletion",
+      "dialogDescription": "This action is irreversible. Type your email address to confirm.",
+      "emailPlaceholder": "Your email address",
+      "confirmButton": "Permanently Delete Account",
+      "cancelButton": "Cancel",
+      "deleting": "Deleting...",
+      "successRedirect": "Your account has been successfully deleted.",
+      "errorFailed": "Deletion failed. Please try again."
+    }
   }
 }
\ No newline at end of file
diff --git a/memento-note/locales/fr.json b/memento-note/locales/fr.json
index 918f96b..230991f 100644
--- a/memento-note/locales/fr.json
+++ b/memento-note/locales/fr.json
@@ -540,7 +540,7 @@
       "sectionLabel": "Outils de Génération",
       "theme": "Thème",
       "themeAuto": "Automatique (IA choisit)",
-        "themeArchitecturalMono": "Architectural Mono",
+      "themeArchitecturalMono": "Architectural Mono",
       "themeVibrantTech": "Tech vibrant",
       "themeMinimalSilk": "Soie minimaliste",
       "style": "Style",
@@ -2687,5 +2687,50 @@
       "created": "Créée le",
       "updated": "Mise à jour le"
     }
+  },
+  "consent": {
+    "banner": {
+      "title": "Préférences de Cookies",
+      "description": "Nous utilisons des cookies pour améliorer votre expérience. Les cookies strictement nécessaires sont toujours actifs, mais vous pouvez consentir aux analyses anonymes.",
+      "acceptEssentials": "Accepter uniquement les essentiels",
+      "rejectNonEssential": "Refuser les non-essentiels",
+      "manage": "Gérer les préférences",
+      "acceptAll": "Tout accepter"
+    },
+    "preferences": {
+      "title": "Paramètres de Consentement",
+      "description": "Personnalisez vos préférences de confidentialité. Nous respectons votre choix et n'utilisons aucun cookie de suivi sans votre accord.",
+      "necessaryTitle": "Cookies Strictement Nécessaires",
+      "necessaryDesc": "Ces cookies sont requis pour authentifier votre session et enregistrer vos préférences de langue et de thème. Ils ne peuvent pas être désactivés.",
+      "alwaysOn": "Toujours Actifs",
+      "analyticsTitle": "Analyses Anonymes",
+      "analyticsDesc": "Aidez-nous à améliorer Momento en partageant des statistiques d'utilisation totalement anonymes. Aucune donnée personnelle n'est suivie.",
+      "cancel": "Annuler",
+      "save": "Enregistrer les préférences",
+      "saved": "Préférences mises à jour avec succès."
+    }
+  },
+  "account": {
+    "deleteAccount": {
+      "sectionTitle": "Droit à l'Oubli (RGPD)",
+      "sectionDescription": "Supprimez définitivement et irréversiblement votre compte et toutes vos données.",
+      "whatWillBeDeleted": "Les éléments suivants seront définitivement supprimés :",
+      "item1": "Toutes vos notes, carnets et pièces jointes",
+      "item2": "Tous vos embeddings sémantiques pgvector",
+      "item3": "Toutes vos clés API BYOK",
+      "item4": "Toutes vos conversations IA et sessions de brainstorm",
+      "item5": "Votre historique de quotas et d'utilisation",
+      "item6": "Votre abonnement Stripe (si actif)",
+      "item7": "Votre compte et vos identifiants de connexion",
+      "buttonLabel": "Supprimer mon compte",
+      "dialogTitle": "Confirmer la suppression du compte",
+      "dialogDescription": "Cette action est irréversible. Saisissez votre adresse e-mail pour confirmer.",
+      "emailPlaceholder": "Votre adresse e-mail",
+      "confirmButton": "Supprimer définitivement le compte",
+      "cancelButton": "Annuler",
+      "deleting": "Suppression...",
+      "successRedirect": "Votre compte a été supprimé avec succès.",
+      "errorFailed": "La suppression a échoué. Veuillez réessayer."
+    }
   }
 }
\ No newline at end of file
diff --git a/memento-note/locales/hi.json b/memento-note/locales/hi.json
index 1108615..6b21742 100644
--- a/memento-note/locales/hi.json
+++ b/memento-note/locales/hi.json
@@ -2591,5 +2591,50 @@
     "emptyState": "No versions available",
     "selectVersion": "Select a version to preview its content",
     "currentVersion": "current"
+  },
+  "consent": {
+    "banner": {
+      "title": "Cookie Preferences",
+      "description": "We use cookies to improve your experience. Strictly necessary cookies are always active, but you can opt-in to anonymous analytics.",
+      "acceptEssentials": "Accept Essentials Only",
+      "rejectNonEssential": "Reject Non-Essential",
+      "manage": "Manage Preferences",
+      "acceptAll": "Accept All"
+    },
+    "preferences": {
+      "title": "Consent Settings",
+      "description": "Customize your data privacy preferences. We respect your choice and store no tracking cookies without your consent.",
+      "necessaryTitle": "Strictly Necessary Cookies",
+      "necessaryDesc": "These cookies are required to authenticate your session, save your language and theme preferences. They cannot be turned off.",
+      "alwaysOn": "Always On",
+      "analyticsTitle": "Anonymous Analytics",
+      "analyticsDesc": "Help us improve Momento by sending completely anonymous usage statistics. No personal data is ever tracked.",
+      "cancel": "Cancel",
+      "save": "Save Preferences",
+      "saved": "Preferences updated successfully."
+    }
+  },
+  "account": {
+    "deleteAccount": {
+      "sectionTitle": "Right to be Forgotten (GDPR)",
+      "sectionDescription": "Permanently and irreversibly delete your account and all associated data.",
+      "whatWillBeDeleted": "The following will be permanently deleted:",
+      "item1": "All notes, notebooks, and attachments",
+      "item2": "All pgvector semantic embeddings",
+      "item3": "All BYOK API keys",
+      "item4": "All AI conversations and brainstorm sessions",
+      "item5": "Quota and usage history",
+      "item6": "Your Stripe subscription (if active)",
+      "item7": "Your account and login credentials",
+      "buttonLabel": "Delete My Account",
+      "dialogTitle": "Confirm Account Deletion",
+      "dialogDescription": "This action is irreversible. Type your email address to confirm.",
+      "emailPlaceholder": "Your email address",
+      "confirmButton": "Permanently Delete Account",
+      "cancelButton": "Cancel",
+      "deleting": "Deleting...",
+      "successRedirect": "Your account has been successfully deleted.",
+      "errorFailed": "Deletion failed. Please try again."
+    }
   }
 }
\ No newline at end of file
diff --git a/memento-note/locales/it.json b/memento-note/locales/it.json
index b3f79da..c5b5d31 100644
--- a/memento-note/locales/it.json
+++ b/memento-note/locales/it.json
@@ -2591,5 +2591,50 @@
     "emptyState": "No versions available",
     "selectVersion": "Select a version to preview its content",
     "currentVersion": "current"
+  },
+  "consent": {
+    "banner": {
+      "title": "Cookie Preferences",
+      "description": "We use cookies to improve your experience. Strictly necessary cookies are always active, but you can opt-in to anonymous analytics.",
+      "acceptEssentials": "Accept Essentials Only",
+      "rejectNonEssential": "Reject Non-Essential",
+      "manage": "Manage Preferences",
+      "acceptAll": "Accept All"
+    },
+    "preferences": {
+      "title": "Consent Settings",
+      "description": "Customize your data privacy preferences. We respect your choice and store no tracking cookies without your consent.",
+      "necessaryTitle": "Strictly Necessary Cookies",
+      "necessaryDesc": "These cookies are required to authenticate your session, save your language and theme preferences. They cannot be turned off.",
+      "alwaysOn": "Always On",
+      "analyticsTitle": "Anonymous Analytics",
+      "analyticsDesc": "Help us improve Momento by sending completely anonymous usage statistics. No personal data is ever tracked.",
+      "cancel": "Cancel",
+      "save": "Save Preferences",
+      "saved": "Preferences updated successfully."
+    }
+  },
+  "account": {
+    "deleteAccount": {
+      "sectionTitle": "Right to be Forgotten (GDPR)",
+      "sectionDescription": "Permanently and irreversibly delete your account and all associated data.",
+      "whatWillBeDeleted": "The following will be permanently deleted:",
+      "item1": "All notes, notebooks, and attachments",
+      "item2": "All pgvector semantic embeddings",
+      "item3": "All BYOK API keys",
+      "item4": "All AI conversations and brainstorm sessions",
+      "item5": "Quota and usage history",
+      "item6": "Your Stripe subscription (if active)",
+      "item7": "Your account and login credentials",
+      "buttonLabel": "Delete My Account",
+      "dialogTitle": "Confirm Account Deletion",
+      "dialogDescription": "This action is irreversible. Type your email address to confirm.",
+      "emailPlaceholder": "Your email address",
+      "confirmButton": "Permanently Delete Account",
+      "cancelButton": "Cancel",
+      "deleting": "Deleting...",
+      "successRedirect": "Your account has been successfully deleted.",
+      "errorFailed": "Deletion failed. Please try again."
+    }
   }
 }
\ No newline at end of file
diff --git a/memento-note/locales/ja.json b/memento-note/locales/ja.json
index 2d11bcd..1346f5d 100644
--- a/memento-note/locales/ja.json
+++ b/memento-note/locales/ja.json
@@ -2591,5 +2591,50 @@
     "emptyState": "No versions available",
     "selectVersion": "Select a version to preview its content",
     "currentVersion": "current"
+  },
+  "consent": {
+    "banner": {
+      "title": "Cookie Preferences",
+      "description": "We use cookies to improve your experience. Strictly necessary cookies are always active, but you can opt-in to anonymous analytics.",
+      "acceptEssentials": "Accept Essentials Only",
+      "rejectNonEssential": "Reject Non-Essential",
+      "manage": "Manage Preferences",
+      "acceptAll": "Accept All"
+    },
+    "preferences": {
+      "title": "Consent Settings",
+      "description": "Customize your data privacy preferences. We respect your choice and store no tracking cookies without your consent.",
+      "necessaryTitle": "Strictly Necessary Cookies",
+      "necessaryDesc": "These cookies are required to authenticate your session, save your language and theme preferences. They cannot be turned off.",
+      "alwaysOn": "Always On",
+      "analyticsTitle": "Anonymous Analytics",
+      "analyticsDesc": "Help us improve Momento by sending completely anonymous usage statistics. No personal data is ever tracked.",
+      "cancel": "Cancel",
+      "save": "Save Preferences",
+      "saved": "Preferences updated successfully."
+    }
+  },
+  "account": {
+    "deleteAccount": {
+      "sectionTitle": "Right to be Forgotten (GDPR)",
+      "sectionDescription": "Permanently and irreversibly delete your account and all associated data.",
+      "whatWillBeDeleted": "The following will be permanently deleted:",
+      "item1": "All notes, notebooks, and attachments",
+      "item2": "All pgvector semantic embeddings",
+      "item3": "All BYOK API keys",
+      "item4": "All AI conversations and brainstorm sessions",
+      "item5": "Quota and usage history",
+      "item6": "Your Stripe subscription (if active)",
+      "item7": "Your account and login credentials",
+      "buttonLabel": "Delete My Account",
+      "dialogTitle": "Confirm Account Deletion",
+      "dialogDescription": "This action is irreversible. Type your email address to confirm.",
+      "emailPlaceholder": "Your email address",
+      "confirmButton": "Permanently Delete Account",
+      "cancelButton": "Cancel",
+      "deleting": "Deleting...",
+      "successRedirect": "Your account has been successfully deleted.",
+      "errorFailed": "Deletion failed. Please try again."
+    }
   }
 }
\ No newline at end of file
diff --git a/memento-note/locales/ko.json b/memento-note/locales/ko.json
index 2950f81..62c302c 100644
--- a/memento-note/locales/ko.json
+++ b/memento-note/locales/ko.json
@@ -2591,5 +2591,50 @@
     "emptyState": "No versions available",
     "selectVersion": "Select a version to preview its content",
     "currentVersion": "current"
+  },
+  "consent": {
+    "banner": {
+      "title": "Cookie Preferences",
+      "description": "We use cookies to improve your experience. Strictly necessary cookies are always active, but you can opt-in to anonymous analytics.",
+      "acceptEssentials": "Accept Essentials Only",
+      "rejectNonEssential": "Reject Non-Essential",
+      "manage": "Manage Preferences",
+      "acceptAll": "Accept All"
+    },
+    "preferences": {
+      "title": "Consent Settings",
+      "description": "Customize your data privacy preferences. We respect your choice and store no tracking cookies without your consent.",
+      "necessaryTitle": "Strictly Necessary Cookies",
+      "necessaryDesc": "These cookies are required to authenticate your session, save your language and theme preferences. They cannot be turned off.",
+      "alwaysOn": "Always On",
+      "analyticsTitle": "Anonymous Analytics",
+      "analyticsDesc": "Help us improve Momento by sending completely anonymous usage statistics. No personal data is ever tracked.",
+      "cancel": "Cancel",
+      "save": "Save Preferences",
+      "saved": "Preferences updated successfully."
+    }
+  },
+  "account": {
+    "deleteAccount": {
+      "sectionTitle": "Right to be Forgotten (GDPR)",
+      "sectionDescription": "Permanently and irreversibly delete your account and all associated data.",
+      "whatWillBeDeleted": "The following will be permanently deleted:",
+      "item1": "All notes, notebooks, and attachments",
+      "item2": "All pgvector semantic embeddings",
+      "item3": "All BYOK API keys",
+      "item4": "All AI conversations and brainstorm sessions",
+      "item5": "Quota and usage history",
+      "item6": "Your Stripe subscription (if active)",
+      "item7": "Your account and login credentials",
+      "buttonLabel": "Delete My Account",
+      "dialogTitle": "Confirm Account Deletion",
+      "dialogDescription": "This action is irreversible. Type your email address to confirm.",
+      "emailPlaceholder": "Your email address",
+      "confirmButton": "Permanently Delete Account",
+      "cancelButton": "Cancel",
+      "deleting": "Deleting...",
+      "successRedirect": "Your account has been successfully deleted.",
+      "errorFailed": "Deletion failed. Please try again."
+    }
   }
 }
\ No newline at end of file
diff --git a/memento-note/locales/nl.json b/memento-note/locales/nl.json
index a40b88f..49b91f4 100644
--- a/memento-note/locales/nl.json
+++ b/memento-note/locales/nl.json
@@ -2591,5 +2591,50 @@
     "emptyState": "No versions available",
     "selectVersion": "Select a version to preview its content",
     "currentVersion": "current"
+  },
+  "consent": {
+    "banner": {
+      "title": "Cookie Preferences",
+      "description": "We use cookies to improve your experience. Strictly necessary cookies are always active, but you can opt-in to anonymous analytics.",
+      "acceptEssentials": "Accept Essentials Only",
+      "rejectNonEssential": "Reject Non-Essential",
+      "manage": "Manage Preferences",
+      "acceptAll": "Accept All"
+    },
+    "preferences": {
+      "title": "Consent Settings",
+      "description": "Customize your data privacy preferences. We respect your choice and store no tracking cookies without your consent.",
+      "necessaryTitle": "Strictly Necessary Cookies",
+      "necessaryDesc": "These cookies are required to authenticate your session, save your language and theme preferences. They cannot be turned off.",
+      "alwaysOn": "Always On",
+      "analyticsTitle": "Anonymous Analytics",
+      "analyticsDesc": "Help us improve Momento by sending completely anonymous usage statistics. No personal data is ever tracked.",
+      "cancel": "Cancel",
+      "save": "Save Preferences",
+      "saved": "Preferences updated successfully."
+    }
+  },
+  "account": {
+    "deleteAccount": {
+      "sectionTitle": "Right to be Forgotten (GDPR)",
+      "sectionDescription": "Permanently and irreversibly delete your account and all associated data.",
+      "whatWillBeDeleted": "The following will be permanently deleted:",
+      "item1": "All notes, notebooks, and attachments",
+      "item2": "All pgvector semantic embeddings",
+      "item3": "All BYOK API keys",
+      "item4": "All AI conversations and brainstorm sessions",
+      "item5": "Quota and usage history",
+      "item6": "Your Stripe subscription (if active)",
+      "item7": "Your account and login credentials",
+      "buttonLabel": "Delete My Account",
+      "dialogTitle": "Confirm Account Deletion",
+      "dialogDescription": "This action is irreversible. Type your email address to confirm.",
+      "emailPlaceholder": "Your email address",
+      "confirmButton": "Permanently Delete Account",
+      "cancelButton": "Cancel",
+      "deleting": "Deleting...",
+      "successRedirect": "Your account has been successfully deleted.",
+      "errorFailed": "Deletion failed. Please try again."
+    }
   }
 }
\ No newline at end of file
diff --git a/memento-note/locales/pl.json b/memento-note/locales/pl.json
index 72e0909..bff4360 100644
--- a/memento-note/locales/pl.json
+++ b/memento-note/locales/pl.json
@@ -2591,5 +2591,50 @@
     "emptyState": "No versions available",
     "selectVersion": "Select a version to preview its content",
     "currentVersion": "current"
+  },
+  "consent": {
+    "banner": {
+      "title": "Cookie Preferences",
+      "description": "We use cookies to improve your experience. Strictly necessary cookies are always active, but you can opt-in to anonymous analytics.",
+      "acceptEssentials": "Accept Essentials Only",
+      "rejectNonEssential": "Reject Non-Essential",
+      "manage": "Manage Preferences",
+      "acceptAll": "Accept All"
+    },
+    "preferences": {
+      "title": "Consent Settings",
+      "description": "Customize your data privacy preferences. We respect your choice and store no tracking cookies without your consent.",
+      "necessaryTitle": "Strictly Necessary Cookies",
+      "necessaryDesc": "These cookies are required to authenticate your session, save your language and theme preferences. They cannot be turned off.",
+      "alwaysOn": "Always On",
+      "analyticsTitle": "Anonymous Analytics",
+      "analyticsDesc": "Help us improve Momento by sending completely anonymous usage statistics. No personal data is ever tracked.",
+      "cancel": "Cancel",
+      "save": "Save Preferences",
+      "saved": "Preferences updated successfully."
+    }
+  },
+  "account": {
+    "deleteAccount": {
+      "sectionTitle": "Right to be Forgotten (GDPR)",
+      "sectionDescription": "Permanently and irreversibly delete your account and all associated data.",
+      "whatWillBeDeleted": "The following will be permanently deleted:",
+      "item1": "All notes, notebooks, and attachments",
+      "item2": "All pgvector semantic embeddings",
+      "item3": "All BYOK API keys",
+      "item4": "All AI conversations and brainstorm sessions",
+      "item5": "Quota and usage history",
+      "item6": "Your Stripe subscription (if active)",
+      "item7": "Your account and login credentials",
+      "buttonLabel": "Delete My Account",
+      "dialogTitle": "Confirm Account Deletion",
+      "dialogDescription": "This action is irreversible. Type your email address to confirm.",
+      "emailPlaceholder": "Your email address",
+      "confirmButton": "Permanently Delete Account",
+      "cancelButton": "Cancel",
+      "deleting": "Deleting...",
+      "successRedirect": "Your account has been successfully deleted.",
+      "errorFailed": "Deletion failed. Please try again."
+    }
   }
 }
\ No newline at end of file
diff --git a/memento-note/locales/pt.json b/memento-note/locales/pt.json
index 0b07376..1e8f607 100644
--- a/memento-note/locales/pt.json
+++ b/memento-note/locales/pt.json
@@ -2591,5 +2591,50 @@
     "emptyState": "No versions available",
     "selectVersion": "Select a version to preview its content",
     "currentVersion": "current"
+  },
+  "consent": {
+    "banner": {
+      "title": "Cookie Preferences",
+      "description": "We use cookies to improve your experience. Strictly necessary cookies are always active, but you can opt-in to anonymous analytics.",
+      "acceptEssentials": "Accept Essentials Only",
+      "rejectNonEssential": "Reject Non-Essential",
+      "manage": "Manage Preferences",
+      "acceptAll": "Accept All"
+    },
+    "preferences": {
+      "title": "Consent Settings",
+      "description": "Customize your data privacy preferences. We respect your choice and store no tracking cookies without your consent.",
+      "necessaryTitle": "Strictly Necessary Cookies",
+      "necessaryDesc": "These cookies are required to authenticate your session, save your language and theme preferences. They cannot be turned off.",
+      "alwaysOn": "Always On",
+      "analyticsTitle": "Anonymous Analytics",
+      "analyticsDesc": "Help us improve Momento by sending completely anonymous usage statistics. No personal data is ever tracked.",
+      "cancel": "Cancel",
+      "save": "Save Preferences",
+      "saved": "Preferences updated successfully."
+    }
+  },
+  "account": {
+    "deleteAccount": {
+      "sectionTitle": "Right to be Forgotten (GDPR)",
+      "sectionDescription": "Permanently and irreversibly delete your account and all associated data.",
+      "whatWillBeDeleted": "The following will be permanently deleted:",
+      "item1": "All notes, notebooks, and attachments",
+      "item2": "All pgvector semantic embeddings",
+      "item3": "All BYOK API keys",
+      "item4": "All AI conversations and brainstorm sessions",
+      "item5": "Quota and usage history",
+      "item6": "Your Stripe subscription (if active)",
+      "item7": "Your account and login credentials",
+      "buttonLabel": "Delete My Account",
+      "dialogTitle": "Confirm Account Deletion",
+      "dialogDescription": "This action is irreversible. Type your email address to confirm.",
+      "emailPlaceholder": "Your email address",
+      "confirmButton": "Permanently Delete Account",
+      "cancelButton": "Cancel",
+      "deleting": "Deleting...",
+      "successRedirect": "Your account has been successfully deleted.",
+      "errorFailed": "Deletion failed. Please try again."
+    }
   }
 }
\ No newline at end of file
diff --git a/memento-note/locales/ru.json b/memento-note/locales/ru.json
index df30027..9c383fb 100644
--- a/memento-note/locales/ru.json
+++ b/memento-note/locales/ru.json
@@ -2591,5 +2591,50 @@
     "emptyState": "No versions available",
     "selectVersion": "Select a version to preview its content",
     "currentVersion": "current"
+  },
+  "consent": {
+    "banner": {
+      "title": "Cookie Preferences",
+      "description": "We use cookies to improve your experience. Strictly necessary cookies are always active, but you can opt-in to anonymous analytics.",
+      "acceptEssentials": "Accept Essentials Only",
+      "rejectNonEssential": "Reject Non-Essential",
+      "manage": "Manage Preferences",
+      "acceptAll": "Accept All"
+    },
+    "preferences": {
+      "title": "Consent Settings",
+      "description": "Customize your data privacy preferences. We respect your choice and store no tracking cookies without your consent.",
+      "necessaryTitle": "Strictly Necessary Cookies",
+      "necessaryDesc": "These cookies are required to authenticate your session, save your language and theme preferences. They cannot be turned off.",
+      "alwaysOn": "Always On",
+      "analyticsTitle": "Anonymous Analytics",
+      "analyticsDesc": "Help us improve Momento by sending completely anonymous usage statistics. No personal data is ever tracked.",
+      "cancel": "Cancel",
+      "save": "Save Preferences",
+      "saved": "Preferences updated successfully."
+    }
+  },
+  "account": {
+    "deleteAccount": {
+      "sectionTitle": "Right to be Forgotten (GDPR)",
+      "sectionDescription": "Permanently and irreversibly delete your account and all associated data.",
+      "whatWillBeDeleted": "The following will be permanently deleted:",
+      "item1": "All notes, notebooks, and attachments",
+      "item2": "All pgvector semantic embeddings",
+      "item3": "All BYOK API keys",
+      "item4": "All AI conversations and brainstorm sessions",
+      "item5": "Quota and usage history",
+      "item6": "Your Stripe subscription (if active)",
+      "item7": "Your account and login credentials",
+      "buttonLabel": "Delete My Account",
+      "dialogTitle": "Confirm Account Deletion",
+      "dialogDescription": "This action is irreversible. Type your email address to confirm.",
+      "emailPlaceholder": "Your email address",
+      "confirmButton": "Permanently Delete Account",
+      "cancelButton": "Cancel",
+      "deleting": "Deleting...",
+      "successRedirect": "Your account has been successfully deleted.",
+      "errorFailed": "Deletion failed. Please try again."
+    }
   }
 }
\ No newline at end of file
diff --git a/memento-note/locales/zh.json b/memento-note/locales/zh.json
index 48e2be4..b63776d 100644
--- a/memento-note/locales/zh.json
+++ b/memento-note/locales/zh.json
@@ -2591,5 +2591,50 @@
     "emptyState": "No versions available",
     "selectVersion": "Select a version to preview its content",
     "currentVersion": "current"
+  },
+  "consent": {
+    "banner": {
+      "title": "Cookie Preferences",
+      "description": "We use cookies to improve your experience. Strictly necessary cookies are always active, but you can opt-in to anonymous analytics.",
+      "acceptEssentials": "Accept Essentials Only",
+      "rejectNonEssential": "Reject Non-Essential",
+      "manage": "Manage Preferences",
+      "acceptAll": "Accept All"
+    },
+    "preferences": {
+      "title": "Consent Settings",
+      "description": "Customize your data privacy preferences. We respect your choice and store no tracking cookies without your consent.",
+      "necessaryTitle": "Strictly Necessary Cookies",
+      "necessaryDesc": "These cookies are required to authenticate your session, save your language and theme preferences. They cannot be turned off.",
+      "alwaysOn": "Always On",
+      "analyticsTitle": "Anonymous Analytics",
+      "analyticsDesc": "Help us improve Momento by sending completely anonymous usage statistics. No personal data is ever tracked.",
+      "cancel": "Cancel",
+      "save": "Save Preferences",
+      "saved": "Preferences updated successfully."
+    }
+  },
+  "account": {
+    "deleteAccount": {
+      "sectionTitle": "Right to be Forgotten (GDPR)",
+      "sectionDescription": "Permanently and irreversibly delete your account and all associated data.",
+      "whatWillBeDeleted": "The following will be permanently deleted:",
+      "item1": "All notes, notebooks, and attachments",
+      "item2": "All pgvector semantic embeddings",
+      "item3": "All BYOK API keys",
+      "item4": "All AI conversations and brainstorm sessions",
+      "item5": "Quota and usage history",
+      "item6": "Your Stripe subscription (if active)",
+      "item7": "Your account and login credentials",
+      "buttonLabel": "Delete My Account",
+      "dialogTitle": "Confirm Account Deletion",
+      "dialogDescription": "This action is irreversible. Type your email address to confirm.",
+      "emailPlaceholder": "Your email address",
+      "confirmButton": "Permanently Delete Account",
+      "cancelButton": "Cancel",
+      "deleting": "Deleting...",
+      "successRedirect": "Your account has been successfully deleted.",
+      "errorFailed": "Deletion failed. Please try again."
+    }
   }
 }
\ No newline at end of file