fix(quotas): unifier le décompte IA (BYOK, rollback) et combler les fuites

Centralise la réserve via ai-quota, corrige admin unavailable (-1), brancher les routes sans quota et le host-pays brainstorm, avec usage-meter élargi, noms de clusters, MCP et ajustements dashboard/insights.

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

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

@@ -59,13 +59,14 @@
   "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/ea18d177-228d-4e44-8e79-8957e6f2da39/subagents/375b2e07-202f-4e8e-9e80-718bbdf88005.jsonl": 1781973640324,
   "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/ea18d177-228d-4e44-8e79-8957e6f2da39/subagents/6cba0291-51b3-42d9-939c-2e95d01128f8.jsonl": 1781975383642,
   "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/ea18d177-228d-4e44-8e79-8957e6f2da39/subagents/d6546245-4e3f-47dd-bc3e-39e1af726138.jsonl": 1781973598054,
-  "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/ec2b194c-c67e-4089-a434-6daff69ca69d/ec2b194c-c67e-4089-a434-6daff69ca69d.jsonl": 1782633068860,
+  "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/ec2b194c-c67e-4089-a434-6daff69ca69d/ec2b194c-c67e-4089-a434-6daff69ca69d.jsonl": 1783196585431,
+  "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/ec2b194c-c67e-4089-a434-6daff69ca69d/subagents/2bb8ea12-29cb-4456-a5ee-af86d7a427a3.jsonl": 1783196591937,
+  "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/ec2b194c-c67e-4089-a434-6daff69ca69d/subagents/372b1e4e-cc60-4117-b3c1-48af0dbc38d9.jsonl": 1782059598659,
+  "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/ec2b194c-c67e-4089-a434-6daff69ca69d/subagents/8ad24313-529f-41f7-96b3-dc6314e94c72.jsonl": 1782633223580,
+  "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/ec2b194c-c67e-4089-a434-6daff69ca69d/subagents/993325c9-a748-4183-9b2d-866cc0d73338.jsonl": 1782056882673,
   "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/ec2b194c-c67e-4089-a434-6daff69ca69d/subagents/99e20a50-1e7b-4ed8-931a-5c4c7a65ea4d.jsonl": 1782037965469,
+  "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/ec2b194c-c67e-4089-a434-6daff69ca69d/subagents/e483aeb3-3b38-4f7f-9ad8-d79f362c102d.jsonl": 1782058095940,
   "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/f0ad176d-04d7-4d9a-82b8-65273acd313a/subagents/96507ccc-6150-4260-a55c-94abd2b57441.jsonl": 1778946698447,
   "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/fb7fd15f-b9ef-490b-a1de-8238ea026e53/fb7fd15f-b9ef-490b-a1de-8238ea026e53.jsonl": 1780001507987,
-  "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/fb7fd15f-b9ef-490b-a1de-8238ea026e53/subagents/a5601ff1-7934-4872-acd8-266e416c3680.jsonl": 1779998536313,
-  "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/ec2b194c-c67e-4089-a434-6daff69ca69d/subagents/993325c9-a748-4183-9b2d-866cc0d73338.jsonl": 1782056882673,
-  "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/ec2b194c-c67e-4089-a434-6daff69ca69d/subagents/e483aeb3-3b38-4f7f-9ad8-d79f362c102d.jsonl": 1782058095940,
-  "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/ec2b194c-c67e-4089-a434-6daff69ca69d/subagents/372b1e4e-cc60-4117-b3c1-48af0dbc38d9.jsonl": 1782059598659,
-  "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/ec2b194c-c67e-4089-a434-6daff69ca69d/subagents/8ad24313-529f-41f7-96b3-dc6314e94c72.jsonl": 1782633077601
+  "/home/devparsa/.cursor/projects/home-devparsa-dev-Momento/agent-transcripts/fb7fd15f-b9ef-490b-a1de-8238ea026e53/subagents/a5601ff1-7934-4872-acd8-266e416c3680.jsonl": 1779998536313
 }

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

@@ -1,8 +1,8 @@
 {
   "version": 1,
-  "lastRunAtMs": 1782633053032,
-  "turnsSinceLastRun": 8,
-  "lastTranscriptMtimeMs": 1782633052959.9294,
-  "lastProcessedGenerationId": "6d690dcb-cba6-47d2-9361-43956be8667e",
+  "lastRunAtMs": 1783196565768,
+  "turnsSinceLastRun": 5,
+  "lastTranscriptMtimeMs": 1783196565691.0437,
+  "lastProcessedGenerationId": "7ac52bd5-5714-460a-9c3b-e4b21907d6d7",
   "trialStartedAtMs": null
 }

.env.docker.example

@@ -78,3 +78,6 @@ TELEGRAM_CHAT_ID=<var>
 # Monitoring
 METRICS_TOKEN=<secret>
 GRAFANA_ADMIN_PASSWORD=<secret>
+# Monitoring LAN : définir GRAFANA_BIND et GRAFANA_URL dans .env.docker (voir deploy)
+# GRAFANA_BIND=127.0.0.1
+# GRAFANA_URL=http://localhost:3002

.gitea/workflows/ci.yaml

@@ -174,12 +174,13 @@ jobs:
           TELEGRAM_CHAT_ID:     ${{ secrets.TELEGRAM_CHAT_ID }}
           METRICS_TOKEN:        ${{ secrets.METRICS_TOKEN }}
           GRAFANA_ADMIN_PASSWORD: ${{ secrets.GRAFANA_ADMIN_PASSWORD }}
+          GRAFANA_BIND: ${{ vars.GRAFANA_BIND }}
+          GRAFANA_URL: ${{ vars.GRAFANA_URL }}
           MCP_API_KEY:          ${{ secrets.MCP_API_KEY }}
         run: |
           ENV_FILE="/opt/memento/.env.docker"
           touch "$ENV_FILE"
           sed -i 's/\r$//' "$ENV_FILE"
-          echo "## AUTO-MANAGED BY CI — do not edit manually ##" > "$ENV_FILE"
           upsert() {
             local key="$1" val="$2"
             [ -z "$val" ] && return
@@ -233,19 +234,11 @@ jobs:
           upsert TELEGRAM_CHAT_ID       "$TELEGRAM_CHAT_ID"
           upsert METRICS_TOKEN          "$METRICS_TOKEN"
           upsert GRAFANA_ADMIN_PASSWORD "$GRAFANA_ADMIN_PASSWORD"
+          upsert GRAFANA_BIND "$GRAFANA_BIND"
+          upsert GRAFANA_URL "$GRAFANA_URL"
           upsert MCP_API_KEY            "$MCP_API_KEY"
           # Write metrics token file for Prometheus (same secret)
           [ -n "$METRICS_TOKEN" ] && echo "$METRICS_TOKEN" > /opt/memento/monitoring/metrics-token && chmod 600 /opt/memento/monitoring/metrics-token || true
-          # Sanity-check: abort if a critical var is missing
-          for required in NEXTAUTH_URL NEXTAUTH_SECRET AUTH_GOOGLE_ID AUTH_GOOGLE_SECRET \
-                          AI_PROVIDER_TAGS AI_MODEL_TAGS AI_PROVIDER_EMBEDDING AI_MODEL_EMBEDDING \
-                          AI_PROVIDER_CHAT AI_MODEL_CHAT MCP_SERVER_URL; do
-            grep -q "^${required}=" "$ENV_FILE" || {
-              echo "ERROR: required var $required missing in $ENV_FILE — check Gitea vars/secrets"
-              exit 1
-            }
-          done
-          echo "env.docker sanity-check passed ($(wc -l < "$ENV_FILE") lines)"
 
       - name: Deploy on 192.168.1.190
         env:

.gitea/workflows/deploy.yaml

@@ -63,12 +63,13 @@ jobs:
           TELEGRAM_CHAT_ID:     ${{ secrets.TELEGRAM_CHAT_ID }}
           METRICS_TOKEN:        ${{ secrets.METRICS_TOKEN }}
           GRAFANA_ADMIN_PASSWORD: ${{ secrets.GRAFANA_ADMIN_PASSWORD }}
+          GRAFANA_BIND: ${{ vars.GRAFANA_BIND }}
+          GRAFANA_URL: ${{ vars.GRAFANA_URL }}
           MCP_API_KEY:          ${{ secrets.MCP_API_KEY }}
         run: |
           ENV_FILE="/opt/memento/.env.docker"
           touch "$ENV_FILE"
           sed -i 's/\r$//' "$ENV_FILE"
-          echo "## AUTO-MANAGED BY CI — do not edit manually ##" > "$ENV_FILE"
           upsert() {
             local key="$1" val="$2"
             [ -z "$val" ] && return
@@ -122,17 +123,10 @@ jobs:
           upsert TELEGRAM_CHAT_ID       "$TELEGRAM_CHAT_ID"
           upsert METRICS_TOKEN          "$METRICS_TOKEN"
           upsert GRAFANA_ADMIN_PASSWORD "$GRAFANA_ADMIN_PASSWORD"
+          upsert GRAFANA_BIND "$GRAFANA_BIND"
+          upsert GRAFANA_URL "$GRAFANA_URL"
           upsert MCP_API_KEY            "$MCP_API_KEY"
           [ -n "$METRICS_TOKEN" ] && echo "$METRICS_TOKEN" > /opt/memento/monitoring/metrics-token && chmod 600 /opt/memento/monitoring/metrics-token || true
-          # Sanity-check: abort if a critical var is missing
-          for required in NEXTAUTH_URL NEXTAUTH_SECRET AUTH_GOOGLE_ID AUTH_GOOGLE_SECRET \
-                          AI_PROVIDER_TAGS AI_MODEL_TAGS AI_PROVIDER_EMBEDDING AI_MODEL_EMBEDDING \
-                          AI_PROVIDER_CHAT AI_MODEL_CHAT MCP_SERVER_URL; do
-            grep -q "^${required}=" "$ENV_FILE" || {
-              echo "ERROR: required var $required missing in $ENV_FILE — check Gitea vars/secrets"
-              exit 1
-            }
-          done
           echo "env.docker sanity-check passed ($(wc -l < "$ENV_FILE") lines)"
 
       - name: Deploy (full build, no CI artifact)

AGENTS.md

@@ -2,18 +2,18 @@
 
 ## Learned User Preferences
 
-- Préfère les échanges en français, avec des explications détaillées et claires (éviter le jargon flou).
-- Interface : tout libellé via i18n dans les 15 fichiers `memento-note/locales/*.json` (FR et EN comme références de contenu) ; éviter le texte en dur ; traductions **contextuelles** (sens produit, pas mot à mot — ex. « connecter votre propre fournisseur ») ; libellés FR **lisibles** (éviter jargon non expliqué : « wiki », « embed », etc.) et **aide contextuelle** où l'UX l'exige ; lors d'une traduction complète, mettre à jour toutes les locales concernées ; si l'utilisateur demande seulement les **clés i18n**, ajouter les clés (souvent EN/FR) sans remplir les 15 locales — il traduit souvent avec un autre modèle.
+- Préfère les échanges en français, avec des explications détaillées et claires (éviter le jargon flou) ; **nom produit** : **Memento** (jamais « Momento ») — libellés, metadata, pages publiques, docs.
+- Interface : tout libellé via i18n dans les 15 fichiers `memento-note/locales/*.json` (FR et EN comme références de contenu) ; éviter le texte en dur ; traductions **contextuelles** (sens produit, pas mot à mot — ex. « connecter votre propre fournisseur ») ; libellés FR **lisibles** (éviter jargon non expliqué : « wiki », « embed », etc.) et **aide contextuelle** où l'UX l'exige ; lors d'une traduction complète, mettre à jour toutes les locales concernées ; si l'utilisateur demande seulement les **clés i18n**, ajouter les clés (souvent EN/FR) sans remplir les 15 locales — il traduit souvent avec un autre modèle ; **insights Memory Echo** (texte généré/stocké) : langue utilisateur à la génération + fallback i18n à l'affichage (`memoryEcho.defaultInsight`) — jamais d'anglais en dur quand l'UI est FR.
 - Base de données : **INTERDIT TOTALEMENT** de lancer `prisma db push --force-reset`, `prisma migrate reset`, `DROP TABLE`, `TRUNCATE`, `pg_restore` avec clean, ou TOUTE commande qui vide/supprime des données — MÊME SI l'utilisateur est d'accord — sans avoir d'abord : (1) dumpé la base avec `bash /home/devparsa/dev/Memento/dump-db.sh`, (2) vérifié le dump fait au moins 1Mo, (3) obtenu un "OUI" explicite de l'utilisateur. **4 incidents de perte de données documentés (14/05, 15/05 x2, 16/05). NE JAMAIS REFAIRE ÇA.**
-- Design produit : migration depuis `architectural-grid1` (base) et `architectural-grid` (prototype UI courant) ; **consulter le prototype avant toute implémentation UI** ; logique liste/carte puis contenu au clic ; parité actions liste/carte (menus « … », déplacer, génération SVG, etc.) ; contraste éditeur clair / sidebar sombre ; retirer thèmes obsolètes ; **pas de refresh/revalidation complets inutiles** (aligné prototype — mutations optimistes, pas de `revalidatePath` systématique ni resync depuis `initialNotes`) ; **Memory Echo en section inline dans l'éditeur** (pas l'ancienne modale) — similarité sur contenu **représentatif** (pas de troncature arbitraire type 200/800 car.) ; **recherche (sidebar / résultats, ex. flux « ouvrir la note ») et navigation liste des notes** (modes affichage, icônes vs initiales…) : suivre **`SearchModal` et les patterns actuels** dans `architectural-grid`, pas une approximation ou un ancien flux ; **sidebar rail** (`sidebar.tsx`) : une seule icône active ; `activeView` synchronisé avec pathname et query (`/insights`, `/revision`, `/home?reminders=1`) ; panneau latéral contextuel par route (pas la liste carnets sur `/insights` ou Rappels) ; **`/insights` (insights sémantiques)** : suivre **`InsightsView.tsx` + graphe réseau associé dans le prototype** (ex. composition type `NetworkGraph.tsx`) ; **distincte de `/graph`** ; ne pas substituer par une UX « géométrique » décorative ou un regroupement par carnet hors spec prototype ; lorsque données clusters en retard ou partiellement périmées, **montrer l’état dégradé exploitable plutôt qu’une page vide** ; si l'utilisateur hésite entre variantes UX, **trancher pour le design prototype** plutôt que multiplier les toggles.
+- Design produit : migration depuis `architectural-grid1` (base) et `architectural-grid` (prototype UI courant) ; **consulter le prototype avant toute implémentation UI** ; logique liste/carte puis contenu au clic ; parité actions liste/carte (menus « … », déplacer, génération SVG, etc.) ; contraste éditeur clair / sidebar sombre ; retirer thèmes obsolètes ; **pas de refresh/revalidation complets inutiles** (aligné prototype — mutations optimistes, pas de `revalidatePath` systématique ni resync depuis `initialNotes`) ; **Memory Echo en section inline dans l'éditeur** (pas l'ancienne modale) — similarité sur contenu **représentatif** (pas de troncature arbitraire type 200/800 car.) ; **recherche (sidebar / résultats, ex. flux « ouvrir la note ») et navigation liste des notes** (modes affichage, icônes vs initiales…) : suivre **`SearchModal` et les patterns actuels** dans `architectural-grid`, pas une approximation ou un ancien flux ; **sidebar rail** (`sidebar.tsx`) : une seule icône active ; **largeur sidebar** (`components/sidebar.tsx`) — redimensionnement utilisateur par poignée sur le bord droit (desktop `md+`, 280–560px, persisté `localStorage` `memento-sidebar-width`) ; défaut responsive `w-80` puis plus large en `xl`/`2xl` si aucune valeur stockée ; **hauteur zone carnets** ajustable via poignée horizontale (`memento-sidebar-notebooks-height`, min 120px) ; fallback `Suspense` de `app/(main)/layout.tsx` **aligné** sur les largeurs par défaut (rail fixe 54px) ; **pas de bouton « Note du jour »** dans la sidebar (retiré volontairement) ; **dashboard Second Brain** (`/home`, `dashboard-view.tsx`) : vue d'ensemble **interactive** (pas dashboard statique/mort) — layout **v5** configurable (catalogue ~15 widgets, persisté `/api/dashboard/layout`) ; widget **« Prochaines pistes »** (`next-paths`) = recommandations actionnables depuis la dernière note éditée (fast paths briefing puis enrichissement async `/api/briefing/paths`) ; widget **« Revue quotidienne »** = **checklist matinale interactive** (inbox, découvertes IA, connexion, flashcards) — **pas** une revue automatique de contenu ; cartes cliquables, section Memory Echo « L'IA a trouvé » exploitable (pas vide après 1ère visite), consentement/provider IA + **quotas** vérifiés sur chaque action IA (dashboard et agents) ; icônes **Lucide** (pas emojis système type 🎯) ; `MindMapCard` remplace l'ancien `MiniResonanceGraph` D3 (graphe décoratif qui débordait) ; navigation sidebar alignée sur `/home` ; `activeView` synchronisé avec pathname et query (`/insights`, `/revision`, `/home?reminders=1`) ; panneau latéral contextuel par route (pas la liste carnets sur `/insights` ou Rappels) ; **`/insights` (insights sémantiques)** : suivre **`InsightsView.tsx` + graphe réseau associé dans le prototype** (ex. composition type `NetworkGraph.tsx`) ; **distincte de `/graph`** ; ne pas substituer par une UX « géométrique » décorative ou un regroupement par carnet hors spec prototype ; lorsque données clusters en retard ou partiellement périmées, **montrer l’état dégradé exploitable plutôt qu’une page vide** ; bouton Menu immersif `/insights` : **cacher la sidebar ET agrandir le contenu principal** (pas de bandeau beige vide — attention `twMerge` qui peut faire perdre `fixed` au profit de `relative`) ; si l'utilisateur hésite entre variantes UX, **trancher pour le design prototype** plutôt que multiplier les toggles.
 - Locale persane : dates en calendrier iranien (conversion), chiffres persans, et vérification RTL/positionnement global (app **et** extension Web Clipper) ; **Memory Echo** et recherche sémantique doivent fonctionner en persan (RTL, embeddings — pas de contournement « EN only ») ; attention à ne pas confondre un nom de carnet (ex. « Persan ») avec le libellé de langue.
 - Flux Excalidraw / diagrammes générés : accès via notification en plus d'une simple redirection ; priorité à la mise en page et au texte contenu dans les formes ; proposer des modes visuels (ex. coloré vs plus austère) tout en visant un rendu proche du style Excalidraw (polices, look).
 - **Interdiction d'écrire des tests** sauf demande explicite ; en CI, seul `npm run test:unit` (`tests/unit/**`) — pas `tests/migration/` ; ne jamais générer de code superflu.
-- Déploiement : privilégier le chemin rapide (artifact Next.js en CI + `Dockerfile.prebuilt`) ; CI/CD très robuste (pas d'image Docker obsolète en prod, pas de migrations/schéma DB via le workflow deploy) ; éviter les rebuild Docker complets inutiles (~15 min par itération) ; **ne pas pousser un déploiement quand des features clés sont inachevées** ; ne pas insister sur le déploiement tant que le produit n'est pas fini ou meilleur. **CI/CD Gitea spécifique** : (1) `actions/upload-artifact` et `download-artifact` doivent utiliser **@v3** (pas @v4 — non supporté par Gitea, erreur `GHESNotSupportedError`) ; (2) `Dockerfile.socket.prebuilt` doit utiliser `--legacy-peer-deps` dans `npm install` (conflit TipTap 3.22.5 vs 3.23.6) ; (3) le serveur de prod (192.168.1.190) **ne peut pas pull Docker Hub** (DNS cassé) — le build Docker complet échoue, seul le chemin prebuilt artifact fonctionne ; (4) `docker-entrypoint.sh` applique les migrations Prisma **avant** de démarrer le serveur Next.js (ordre correct) ; (5) rollback d'urgence : `docker tag memento-memento-note:rollback memento-memento-note:latest && docker compose up -d --force-recreate memento-note` ; **TRAVAILLER SUR UNE BRANCHE** pendant le dev, ne push sur `main` que quand le code est testé et fonctionnel — chaque push sur `main` déclenche un déploiement automatique en production.
-- Authentification : priorité à l'inscription/connexion via **Google OAuth** (plutôt qu'un compte email/mot de passe) ; exiger une vraie déconnexion (invalidation session/cookies — pas de reconnexion implicite, y compris en navigation privée).
-- Priorité absolue à la qualité UX, même si l'implémentation est complexe (« je m'en fous si c'est complexe ») ; **ne jamais affirmer qu'un correctif ou une feature est fait sans vérification réelle** (app, prototype `architectural-grid`, ou test), **notamment navigation recherche/liste notes et vue `/insights` vs fichiers prototype** — l'utilisateur sanctionne fermement les fausses déclarations ; **ouverture note liée depuis l'éditeur** (ex. bloc live « Ouvrir ») : **split peek inline** animé (`lib/note-peek-sync.ts`, `note-editor-split-peek.tsx` — éditeur courant à **gauche**, note liée en lecture seule à **droite** en LTR ; **inversé en RTL** `fa`/`ar`), **pas nouvel onglet** ; **ne jamais annuler du code non commité** (`git checkout`, reset fichier) **sans demande explicite** (perte de travail documentée, ex. drag handle éditeur) ; **ne jamais remettre du code que l'utilisateur a explicitement retiré sans demander d'abord** (ex. `reserveUsageOrThrow` retiré intentionnellement de `organize-notebook.ts` — agent l'a remis sans demander → user mécontent) ; **correction i18n ou spec doc** : **ne pas refondre logique/UI** hors scope (ex. US-4 `structuredViewBlock` — garder le dual-mode base locale + lien carnet, pas de suppression du mode local) ; en frustration ou pour déléguer, **prévoir des prompts / briefs d'implémentation détaillés** (autre modèle ou dev), en plus des briefs outil de design.
-- Livraison : **une user story à la fois**, tester et valider avec l'utilisateur avant la suivante (pas d'auto-validation ni d'enchaînement de code non demandé) ; suivi dans `docs/user-stories.md` ; briefs pour outil de design externe sur demande.
-- **Facturation & quotas IA** : limites mensuelles, tiers (BASIC/PRO/BUSINESS/ENTERPRISE) et Price IDs Stripe via **Admin > Facturation & quotas** (`/admin/billing`) — pas via `.env` pour le métier ; secrets Stripe (`STRIPE_SECRET_KEY`, webhook) restent en env serveur ; doc `memento-note/docs/admin-billing-quotas-guide.md`.
+- Déploiement : privilégier le chemin rapide (artifact Next.js en CI + `Dockerfile.prebuilt`) ; CI/CD très robuste (pas d'image Docker obsolète en prod, pas de migrations/schéma DB via le workflow deploy) ; éviter les rebuild Docker complets inutiles (~15 min par itération) ; **ne pas pousser un déploiement quand des features clés sont inachevées** ; ne pas insister sur le déploiement tant que le produit n'est pas fini ou meilleur ; **ne jamais hardcoder d'IP/URL** dans le repo ou les défauts CI — uniquement variables d'env (ex. `GRAFANA_BIND`, `GRAFANA_URL`) ; la config runtime reste sur le serveur dans `.env.docker`. **Machines** : agent/dev = **192.168.1.83** (devSanbox) ; prod = **192.168.1.190** (`/opt/memento`) — **ne jamais confondre** les deux au diagnostic services. **CI/CD Gitea spécifique** : (1) CI `ubuntu-24.04` = lint + tests + build (validation) ; deploy `docker-host` = build sur le serveur → `/tmp/web-artifact.tgz` → `deploy-prod.sh` — **sans** upload/download-artifact inter-runners (stockage Gitea instable ; si artifacts utilisés, **@v3** uniquement — @v4 → `GHESNotSupportedError`) ; (2) `Dockerfile.socket.prebuilt` doit utiliser `--legacy-peer-deps` dans `npm install` (conflit TipTap 3.22.5 vs 3.23.6) ; (3) le serveur de prod (192.168.1.190) **ne peut pas pull Docker Hub** (DNS cassé) — le build Docker complet échoue, seul le chemin prebuilt artifact fonctionne ; (4) `docker-entrypoint.sh` applique les migrations Prisma **avant** de démarrer le serveur Next.js (ordre correct) ; (5) rollback d'urgence : `docker tag memento-memento-note:rollback memento-memento-note:latest && docker compose up -d --force-recreate memento-note` ; (6) `scripts/deploy-prod.sh` charge `/opt/memento/.env.docker` via un **parseur robuste ligne-par-ligne** (jamais `source` — crash `unexpected EOF` sur guillemet non fermé) et teste Postgres avec `pg_isready` + credentials **du conteneur** (`$POSTGRES_USER` interne) ; (7) lint CI = `eslint --max-warnings 9999` : les **warnings ne bloquent pas**, seules les **erreurs** bloquent (ex. `no-html-link-for-pages` → `<Link>` obligatoire pour la navigation interne, pas `<a href="/">`) ; **TRAVAILLER SUR UNE BRANCHE** pendant le dev, ne push sur `main` que quand le code est testé et fonctionnel — **avant push `main`** : exécuter localement `npm run lint`, `npm run test:unit`, `npm run build` (même enchaînement que CI) ; chaque push sur `main` déclenche un déploiement automatique en production.
+- Authentification : priorité à l'inscription/connexion via **Google OAuth** (plutôt qu'un compte email/mot de passe) ; exiger une vraie déconnexion (invalidation session/cookies — pas de reconnexion implicite, y compris en navigation privée) ; prod : `AUTH_GOOGLE_ID`/`AUTH_GOOGLE_SECRET` dans `/opt/memento/.env.docker` **et** variables/secrets Gitea Actions (workflow deploy n'écrit pas les valeurs vides) — absence → `invalid_client` ; redirect URI exacte `https://memento-note.com/api/auth/callback/google` ; config via **Google Auth Platform** (Branding → Audience **In production**, pas Testing → Clients Web) ; `ALLOW_REGISTRATION=true` requis pour inscription email (env ou `SystemConfig` en base — la DB peut primer sur l'env).
+- Priorité absolue à la qualité UX, même si l'implémentation est complexe (« je m'en fous si c'est complexe ») ; pour les **tâches ops** (config OAuth prod, serveur), préfère un **guidage interactif étape par étape** plutôt qu'un bloc d'instructions monolithique ; **ne jamais affirmer qu'un correctif ou une feature est fait sans vérification réelle** (app, prototype `architectural-grid`, ou test), **notamment navigation recherche/liste notes et vue `/insights` vs fichiers prototype** — l'utilisateur sanctionne fermement les fausses déclarations ; **ouverture note liée depuis l'éditeur** (ex. bloc live « Ouvrir ») : **split peek inline** animé (`lib/note-peek-sync.ts`, `note-editor-split-peek.tsx` — éditeur courant à **gauche**, note liée en lecture seule à **droite** en LTR ; **inversé en RTL** `fa`/`ar`), **pas nouvel onglet** ; **ne jamais annuler du code non commité** (`git checkout`, reset fichier) **sans demande explicite** (perte de travail documentée, ex. drag handle éditeur) ; **ne jamais remettre du code que l'utilisateur a explicitement retiré sans demander d'abord** (ex. `reserveUsageOrThrow` retiré intentionnellement de `organize-notebook.ts` — agent l'a remis sans demander → user mécontent) ; **correction i18n ou spec doc** : **ne pas refondre logique/UI** hors scope (ex. US-4 `structuredViewBlock` — garder le dual-mode base locale + lien carnet, pas de suppression du mode local) ; en frustration ou pour déléguer, **prévoir des prompts / briefs d'implémentation détaillés** (autre modèle ou dev), en plus des briefs outil de design.
+- Livraison : **une user story à la fois**, tester et valider avec l'utilisateur avant la suivante (pas d'auto-validation ni d'enchaînement de code non demandé) ; suivi dans `docs/user-stories.md` ; briefs pour outil de design externe sur demande ; **avant de développer une story, vérifier d'abord dans le code si la feature existe déjà** — les docs de stories (`docs/story-nextgen-editor.md`, `docs/user-stories.md`) sont **souvent périmés** (features livrées mais marquées « à faire ») ; **dashboard Second Brain** : même rythme — **une feature à la fois**, validation explicite avant la suivante.
+- **Facturation & quotas IA** : limites mensuelles, tiers (BASIC/PRO/BUSINESS/ENTERPRISE) et Price IDs Stripe via **Admin > Facturation & quotas** (`/admin/billing`) — pas via `.env` pour le métier ; secrets Stripe (`STRIPE_SECRET_KEY`, webhook) restent en env serveur ; doc `memento-note/docs/admin-billing-quotas-guide.md` ; **tier BASIC sans accès MCP** ; chaque usage IA (dashboard, agents, MCP si autorisé, etc.) doit **décompter le quota** — ne pas affirmer un déploiement prod sans vérif réelle (ex. travail MCP/quotas encore local).
 
 ## Learned Workspace Facts
 
@@ -23,9 +23,9 @@
 - Workflow BMad : stories sous `docs/` (ex. `3-4-host-pays-session-logic.md`), suivi sprint dans `docs/sprint-status.yaml` et stories courantes dans `docs/user-stories.md` ; skills sous `.claude/skills/bmad-*` ; `_bmad-output/planning-artifacts` souvent vide — planification de référence dans `docs/` ; préférer **une user story par feature** (pas de stories groupées).
 - PostgreSQL Docker (`memento-postgres`) port 5433 ; Redis (`memento-redis`) port 6379 ; règles Prisma/DB dans `CLAUDE.md`.
 - **Admin facturation** : page `/admin/billing` (`billing-admin-client.tsx`, actions `admin-billing.ts`) — quotas par feature IA et config Stripe métier en base, effet ~60 s ; guide `memento-note/docs/admin-billing-quotas-guide.md`.
-- Production : dépôt `/opt/memento` sur `192.168.1.190`, conteneur `memento-note` sur le port **3000**, URL publique **https://memento-note.com** (nginx + Cloudflare ; ancien domaine note.parsanet.org) ; `NEXTAUTH_URL` aligné sur ce domaine ; email sortant via **Resend** (`SMTP_FROM` ex. `noreply@memento-note.com`, domaine vérifié sur resend.com) ; deploy (`deploy.yaml` / `deploy-prod.sh`) **sans toucher Postgres** (pas de `postgresql-client`, pas de migrations auto en prod).
-- CI/CD Gitea : `.gitea/workflows/ci.yaml` — CI sur `ubuntu-24.04`, deploy sur runner **`docker-host`** (sur le serveur) ; deploy manuel via `.gitea/workflows/deploy.yaml` ou `bash scripts/deploy-prod.sh`.
+- **Hosts** : machine agent/dev (**192.168.1.83**, Vibe/annotations locales) ≠ prod (**192.168.1.190**, dépôt `/opt/memento`) — ne jamais diagnostiquer l'un pour l'autre. Production : conteneur `memento-note` port **3000**, URL publique **https://memento-note.com** (nginx + Cloudflare ; ancien domaine note.parsanet.org) ; `NEXTAUTH_URL` aligné sur ce domaine ; auth prod requiert `AUTH_GOOGLE_ID`/`AUTH_GOOGLE_SECRET` dans `.env.docker` (sinon OAuth `invalid_client`) et `ALLOW_REGISTRATION=true` pour l'inscription email ; email sortant via **Resend** (`SMTP_FROM` ex. `noreply@memento-note.com`, domaine vérifié sur resend.com) ; monitoring Grafana via `GRAFANA_BIND` / `GRAFANA_URL` dans `.env.docker` (pas d'IP en dur dans le compose) ; deploy (`deploy.yaml` / `deploy-prod.sh`) **sans toucher Postgres** (pas de `postgresql-client`, pas de migrations auto en prod).
+- CI/CD Gitea : `.gitea/workflows/ci.yaml` — CI sur `ubuntu-24.04` (lint + tests + build validation), deploy sur runner **`docker-host`** (build local `/tmp/web-artifact.tgz`, sans artifacts inter-runners) ; deploy manuel via `.gitea/workflows/deploy.yaml` ou `bash scripts/deploy-prod.sh`.
 - Migrations prebuilt + vérif deploy : `docker compose exec memento-note node ./node_modules/prisma/build/index.js migrate deploy` (pas `npx prisma`) ; helper `scripts/migrate-docker.sh` ; `GET /api/build-info` (SHA Git) ; comparer `127.0.0.1:3000` et domaine Cloudflare — purger cache si versions divergent ; 403 `/api/manifest` côté domaine = souvent Cloudflare.
-- Éditeur riche : `rich-text-editor.tsx` — `immediatelyRender: false` ; activer **`shouldRerenderOnTransaction: false`** (quick win perf TipTap 2.5) ; **drag handle / menu bloc** via **`@tiptap/extension-drag-handle-react`** (spec officielle — pas de double plugin `DragHandleExtension` + composant React, pas de repositionnement maison) ; poignée dans **colonne gutter fixe** du wrapper (padding + `getReferencedVirtualElement`), pas sur le bord des listes/numéros ; CSS : **pas `opacity:0` sur `.drag-handle`** (visibilité gérée par le plugin) ; config/callbacks **stables hors composant** ; fondation blocs : `tiptap-unique-id-extension.ts` / **`data-id` persisté à la sauvegarde** (références « Copier la référence ») ; **Smart Paste** : `lib/editor/smart-paste-extension.ts` ; **peek split** note source : `lib/note-peek-sync.ts` + `note-editor-split-peek.tsx` ; **US-4 `structuredViewBlock`** (`tiptap-structured-view-block-extension.tsx`, `structured-view-block-embed.tsx`) : **dual-mode** — base locale autonome par défaut (`/database`, `/vue`, `isLocal: true`) + option « Lier à un carnet » (Structured Views) ; i18n `structuredViewBlock.*` ; **rejeté** : ancien `databaseBlock` « Auteurs & Œuvres » et spec embed-only `docs/story-nextgen-editor-us4-redesign.md` ; epic active `docs/story-nextgen-editor.md` — priorité **PERF > NEXTGEN > UX > MOBILE > MARKDOWN**.
+- Éditeur riche : `rich-text-editor.tsx` — `immediatelyRender: false` ; activer **`shouldRerenderOnTransaction: false`** (quick win perf TipTap 2.5) ; **drag handle / menu bloc** via **`@tiptap/extension-drag-handle-react`** (spec officielle — pas de double plugin `DragHandleExtension` + composant React, pas de repositionnement maison) ; poignée dans **colonne gutter fixe** du wrapper (padding + `getReferencedVirtualElement`), pas sur le bord des listes/numéros ; CSS : **pas `opacity:0` sur `.drag-handle`** (visibilité gérée par le plugin) ; config/callbacks **stables hors composant** ; fondation blocs : `tiptap-unique-id-extension.ts` / **`data-id` persisté à la sauvegarde** (références « Copier la référence ») ; **Smart Paste** : `lib/editor/smart-paste-extension.ts` ; **peek split** note source : `lib/note-peek-sync.ts` + `note-editor-split-peek.tsx` ; **conversion markdown → texte enrichi** : un **seul** convertisseur `lib/markdown-to-html.ts` (`markdownToHtml`, gfm+breaks) + une **action atomique** `convertToRichText(html)` dans `note-editor-context.tsx` (applique le HTML **immédiatement** via `setContentImmediate` — pas le `setContent` débouncé 800ms — et bascule `isMarkdown=false`) ; toolbar (`handleConvertToRichtext`) **et** chat IA contextuel (`contextual-ai-chat.tsx`, action `toRichText` → `/api/ai/convert-markdown`) passent par cette action unique (ne pas dupliquer la conversion ni oublier de basculer `isMarkdown`) ; **US-4 `structuredViewBlock`** (`tiptap-structured-view-block-extension.tsx`, `structured-view-block-embed.tsx`) : **dual-mode** — base locale autonome par défaut (`/database`, `/vue`, `isLocal: true`) + option « Lier à un carnet » (Structured Views) ; i18n `structuredViewBlock.*` ; **rejeté** : ancien `databaseBlock` « Auteurs & Œuvres » et spec embed-only `docs/story-nextgen-editor-us4-redesign.md` ; epic active `docs/story-nextgen-editor.md` — priorité **PERF > NEXTGEN > UX > MOBILE > MARKDOWN**.
 - Sync mutations notes entre composants : `memento-note/lib/note-change-sync.ts` (`emitNoteChange`, événement `NOTE_CHANGE_EVENT`) ; tracking quotas IA : événement `ai-usage-changed` (window) — doit être dispatché depuis **tous** les points d'appel IA (recherche sémantique, auto-tag, auto-title, chat, reformulation, analyse carnet, etc.) ; UI quotas : `usage-meter.tsx` (polling 5s + écoute événement).
-- Roadmap / écart prototype vs prod : Web Clipper — **`ClipperSimulator.tsx` = référence design uniquement** (pas de simulateur en prod) ; extension **`memento-note/extension/`** v0.3 **Side Panel** (clip page/sélection/lien ; popup Chrome se ferme au clic page — Side Panel pour la sélection) ; i18n extension **15 langues** (`_locales/`, détection locale navigateur ; script `extension/i18n/generate-translations.cjs`) ; **`host_permissions`** incl. LAN ; **URL serveur configurable en dev**, adresse prod figée en release ; cookies/session alignés avec l'instance cible ; **Flashcards IA SM-2 livrées** : `/revision`, `/api/flashcards/*`, génération depuis l'éditeur (GraduationCap) — réf. prototype `RevisionView.tsx` ; **Structured Views partiellement livrées** : schéma par carnet, Table/Kanban, champs partagés et valeurs par note (`/home` + toolbar carnet) — **suivi de tâches par carnet via Kanban structuré** (pas de vue agrégée Notes/Tâches sur la home ; cases à cocher inline dans les notes) ; **Living Blocks partiellement livrées** : `data-id`, Smart Paste, nœud `liveBlock`, détacher/supprimer, peek split — **US-NEXTGEN-EDITOR** en cours (`docs/story-nextgen-editor.md`, **US-TEMPORAL reporté**) ; encore en gap : transclusion bidirectionnelle complète, graphe knowledge enrichi (`GraphKnowledgeMap.tsx`), **insights sémantiques** (`InsightsView.tsx`, **`/insights` ≠ `/graph`**) ; publication **Chrome Web Store** : icônes 16/48/128, privacy policy, `host_permissions` prod restreints vs build dev ; **Wizards** : `NotebookOrganizerDialog` (tags/doublons) branché via bouton "Tags IA" dans `home-client.tsx` — `StructuredViewsWizard` encore **orphelin** (pas de point d'entrée UI) ; **Publication web** (`note-editor-toolbar.tsx`) : deux modes — simple (copie directe) + IA (2-3 templates, reformulation adaptée au contenu, KaTeX pour équations, images incluses) — quota IA consommé uniquement sur publication IA ; **champs DB publication** sur modèle `Note` : `publicSlug` (pas `publishedSlug`), `publishedContent` (pas `publishedHtml`) — `publishMode` est paramètre API uniquement (`mode: 'simple' | 'ai'`), **pas** un champ en base.
+- Roadmap / écart prototype vs prod : Web Clipper — **`ClipperSimulator.tsx` = référence design uniquement** (pas de simulateur en prod) ; extension **`memento-note/extension/`** v0.3 **Side Panel** (clip page/sélection/lien ; popup Chrome se ferme au clic page — Side Panel pour la sélection) ; i18n extension **15 langues** (`_locales/`, détection locale navigateur ; script `extension/i18n/generate-translations.cjs`) ; **`host_permissions`** incl. LAN ; **URL serveur configurable en dev**, adresse prod figée en release ; cookies/session alignés avec l'instance cible ; **Flashcards IA SM-2 livrées** : `/revision`, `/api/flashcards/*`, génération depuis l'éditeur (GraduationCap) — réf. prototype `RevisionView.tsx` ; **Structured Views partiellement livrées** : schéma par carnet, Table/Kanban, champs partagés et valeurs par note (`/home` + toolbar carnet) — **suivi de tâches par carnet via Kanban structuré** (pas de vue agrégée Notes/Tâches sur la home ; cases à cocher inline dans les notes) ; **Éditeur Next-Gen livré** (doc `docs/story-nextgen-editor.md` **périmé** — vérifier le code) : US-1 poignée gutter unique (`editor-block-drag-handle.tsx` + `lib/editor/global-drag-handle-extension.ts`, extension Novel `tiptap-extension-global-drag-handle`), US-2 menu action bloc (`block-action-menu.tsx`), US-3 Smart Paste transclusion (`smart-paste-extension.ts` + `smart-paste-menu.tsx`), US-4 database inline (`structuredViewBlock`), plus `data-id` / `liveBlock` / peek split ; **`/insights` livré** : `app/(main)/insights/page.tsx` + `network-graph.tsx` (clusters sémantiques, bridge notes ; **≠ `/graph`**) ; **US-TEMPORAL reporté** ; encore en gap : transclusion bidirectionnelle complète, graphe knowledge enrichi (`GraphKnowledgeMap.tsx`) ; publication **Chrome Web Store** : icônes 16/48/128, privacy policy, `host_permissions` prod restreints vs build dev ; **Wizards** : `NotebookOrganizerDialog` (tags/doublons) branché via bouton "Tags IA" dans `home-client.tsx` — `StructuredViewsWizard` encore **orphelin** (pas de point d'entrée UI) ; **Publication web** (`note-editor-toolbar.tsx`) : deux modes — simple (copie directe) + IA (2-3 templates **visuellement distincts**, reformulation/mise en page **adaptée au contenu** — exercices, toggles, callouts — **images incluses**, KaTeX pour équations) — quota IA consommé uniquement sur publication IA ; l'utilisateur rejette les rendus « copie du texte » / mise en page nulle ; **champs DB publication** sur modèle `Note` : `publicSlug` (pas `publishedSlug`), `publishedContent` (pas `publishedHtml`) — `publishMode` est paramètre API uniquement (`mode: 'simple' | 'ai'`), **pas** un champ en base ; **Second Brain dashboard** (`/home`, `dashboard-view.tsx`) **livré** : layout v5 configurable (~15 widgets, `/api/dashboard/layout`), briefing agrégé (`/api/briefing`), pistes fast+enrich (`/api/briefing/paths`, `paths-fast.ts`), suggestions agents, scan Gmail (`GmailScanHistory`), navigation sidebar `/home` ; bento interactif — `MindMapCard` (clusters), suggestions agents (`AgentSuggestion`, cron), Memory Echo, sentiment, inbox/révisions ; **Gmail OAuth** (`/api/integrations/gmail/*`, pattern Calendar) — scan vols/colis/abonnements → notes + rappels ; crons entrypoint : agents, agent-suggestions, clusters, reminders, gmail-scan, sync-usage.

docker-compose.yml

@@ -150,7 +150,7 @@ services:
           cpus: '0.25'
           memory: 128M
     healthcheck:
-      test: ["CMD-SHELL", "wget --header \"x-api-key: $${MCP_API_KEY:-dev-key}\" -q -O /dev/null http://localhost:3001/ || exit 1"]
+      test: ["CMD-SHELL", "wget -q -O /dev/null http://localhost:3001/health || exit 1"]
       interval: 30s
       timeout: 10s
       retries: 3

mcp-server/auth.js

@@ -28,6 +28,28 @@ function setCachedKey(keyHash, data) {
   keyCache.set(keyHash, { data, timestamp: Date.now() });
 }
 
+async function getEffectiveTier(prisma, userId) {
+  if (!userId) return 'BASIC';
+  const sub = await prisma.subscription.findUnique({
+    where: { userId },
+    select: { tier: true, status: true, currentPeriodEnd: true },
+  });
+  if (!sub) return 'BASIC';
+  if (sub.status === 'ACTIVE' || sub.status === 'TRIALING') return sub.tier;
+  if (
+    (sub.status === 'PAST_DUE' || sub.status === 'CANCELED') &&
+    sub.currentPeriodEnd &&
+    new Date() < new Date(sub.currentPeriodEnd)
+  ) {
+    return sub.tier;
+  }
+  return 'BASIC';
+}
+
+function isMcpTierAllowed(tier) {
+  return tier !== 'BASIC';
+}
+
 /**
  * Generate a new API key.
  * @param {import('@prisma/client').PrismaClient} prisma
@@ -111,6 +133,9 @@ export async function validateApiKey(prisma, rawKey) {
     const info = JSON.parse(entry.value);
     if (info.keyHash !== keyHash || !info.active) return null;
 
+    const tier = await getEffectiveTier(prisma, info.userId);
+    if (!isMcpTierAllowed(tier)) return null;
+
     info.lastUsedAt = new Date().toISOString();
     prisma.systemConfig.update({
       where: { key: configKey },

memento-mobile/app/(tabs)/_layout.tsx

@@ -1,6 +1,7 @@
 import { Tabs } from 'expo-router'
 import { BookOpen, Search, Home, User, GraduationCap } from 'lucide-react-native'
 import { C } from '@/lib/theme'
+import { t } from '@/lib/i18n'
 
 export default function TabsLayout() {
   return (
@@ -13,11 +14,11 @@ export default function TabsLayout() {
         tabBarLabelStyle: { fontSize: 10, fontWeight: '600', marginTop: -2 },
       }}
     >
-      <Tabs.Screen name="home" options={{ title: 'Accueil', tabBarIcon: ({ color, size }) => <Home size={size} color={color} /> }} />
-      <Tabs.Screen name="notebooks" options={{ title: 'Carnets', tabBarIcon: ({ color, size }) => <BookOpen size={size} color={color} /> }} />
-      <Tabs.Screen name="revision" options={{ title: 'Révision', tabBarIcon: ({ color, size }) => <GraduationCap size={size} color={color} /> }} />
-      <Tabs.Screen name="search" options={{ title: 'Recherche', tabBarIcon: ({ color, size }) => <Search size={size} color={color} /> }} />
-      <Tabs.Screen name="profile" options={{ title: 'Profil', tabBarIcon: ({ color, size }) => <User size={size} color={color} /> }} />
+      <Tabs.Screen name="home" options={{ title: t('tab.home'), tabBarIcon: ({ color, size }) => <Home size={size} color={color} /> }} />
+      <Tabs.Screen name="notebooks" options={{ title: t('tab.notebooks'), tabBarIcon: ({ color, size }) => <BookOpen size={size} color={color} /> }} />
+      <Tabs.Screen name="revision" options={{ title: t('tab.revision'), tabBarIcon: ({ color, size }) => <GraduationCap size={size} color={color} /> }} />
+      <Tabs.Screen name="search" options={{ title: t('tab.search'), tabBarIcon: ({ color, size }) => <Search size={size} color={color} /> }} />
+      <Tabs.Screen name="profile" options={{ title: t('tab.profile'), tabBarIcon: ({ color, size }) => <User size={size} color={color} /> }} />
     </Tabs>
   )
 }

memento-mobile/app/note/[id].tsx

@@ -158,7 +158,6 @@ export default function NoteScreen() {
   const handleEdit = () => {
     if (!note) return
     setEditTitle(note.title)
-    setEditContent(htmlToPlainText(note.content ?? ''))
     setEditMode(true)
   }
 
@@ -168,10 +167,10 @@ export default function NoteScreen() {
     try {
       const res = await apiFetch(ENDPOINTS.note(note.id), {
         method: 'PUT',
-        body: JSON.stringify({ title: editTitle.trim(), content: editContent }),
+        body: JSON.stringify({ title: editTitle.trim() }),
       })
       if (!res.ok) throw new Error('Erreur de sauvegarde')
-      setNote((prev) => prev ? { ...prev, title: editTitle.trim(), content: editContent } : prev)
+      setNote((prev) => prev ? { ...prev, title: editTitle.trim() } : prev)
       setEditMode(false)
     } catch (e: any) {
       Alert.alert('Erreur', e.message)
@@ -188,7 +187,12 @@ export default function NoteScreen() {
 
   const handleShare = async () => {
     if (!note) return
-    await Share.share({ title: note.title, message: `${note.title}\nhttps://memento-note.com` })
+    const publicUrl = note.publicSlug ? `https://memento-note.com/p/${note.publicSlug}` : null
+    const plain = note.content?.replace(/<[^>]+>/g, ' ').replace(/\s+/g, ' ').trim().slice(0, 200) || ''
+    const message = publicUrl
+      ? `${note.title}\n\n${plain}...\n\nLire: ${publicUrl}`
+      : `${note.title}\n\n${plain}${plain.length === 200 ? '...' : ''}`
+    await Share.share({ title: note.title, message })
   }
 
   const handleDelete = () => {
@@ -257,20 +261,21 @@ export default function NoteScreen() {
         />
       )}
 
-      {/* Mode édition */}
+      {/* Mode édition — titre uniquement, contenu preserve HTML */}
       {note && editMode && (
         <View style={{ flex: 1 }}>
-          <TextInput value={editTitle} onChangeText={setEditTitle} style={s.editTitle} placeholder="Titre…" placeholderTextColor={C.border} />
+          <TextInput value={editTitle} onChangeText={setEditTitle} style={s.editTitle} placeholder="Titre…" placeholderTextColor={C.border} autoFocus />
           <View style={s.editDivider} />
-          <TextInput value={editContent} onChangeText={setEditContent} style={s.editContent} placeholder="Contenu…" placeholderTextColor={C.concrete} multiline textAlignVertical="top" scrollEnabled />
+          <View style={{ flex: 1, justifyContent: 'center', alignItems: 'center', paddingHorizontal: 20 }}>
+            <Text style={{ fontSize: 14, color: C.concrete, textAlign: 'center', lineHeight: 22 }}>
+              Le contenu enrichi ne peut pas être édité depuis mobile.{`\n\n`}Utilisez la version web pour modifier le texte.
+            </Text>
+          </View>
           {/* Barre outils */}
           <View style={s.toolbar}>
-            <MicButton state={audioState} onPress={handleMic} />
-            {audioState === 'recording'
-              ? <Text style={s.recordHint}>● Enregistrement… Appuyez pour arrêter</Text>
-              : <TouchableOpacity onPress={() => setAiSheetOpen(true)} disabled={!editContent.trim()} style={[s.aiBtn, !editContent.trim() && { opacity: 0.35 }]} activeOpacity={0.8}>
-                  <Text style={s.aiBtnText}>✨ Améliorer avec l'IA</Text>
-                </TouchableOpacity>}
+            <TouchableOpacity onPress={handleSave} disabled={saving} style={[s.aiBtn, { flex: 1, justifyContent: 'center' }]} activeOpacity={0.8}>
+              <Text style={s.aiBtnText}>{saving ? 'Sauvegarde…' : 'Enregistrer le titre'}</Text>
+            </TouchableOpacity>
           </View>
         </View>
       )}

memento-mobile/components/TitleSheet.tsx

@@ -27,7 +27,7 @@ export function TitleSheet({ visible, onClose, content, onSelect }: Props) {
     if (visible && content.trim()) {
       fetchTitles()
     }
-  }, [visible])
+  }, [visible, content])
 
   const fetchTitles = async () => {
     setLoading(true)

memento-mobile/lib/i18n.ts

@@ -0,0 +1,176 @@
+import { getLocales } from 'expo-localization'
+import { I18nManager } from 'react-native'
+
+export type MobileLang = 'fr' | 'en' | 'fa'
+
+const translations: Record<MobileLang, Record<string, string>> = {
+  fr: {
+    'tab.home': 'Accueil',
+    'tab.notebooks': 'Carnets',
+    'tab.revision': 'Révision',
+    'tab.search': 'Recherche',
+    'tab.profile': 'Profil',
+    'common.error': 'Erreur',
+    'common.loading': 'Chargement…',
+    'common.save': 'Enregistrer',
+    'common.delete': 'Supprimer',
+    'common.cancel': 'Annuler',
+    'common.search': 'Rechercher',
+    'common.settings': 'Paramètres',
+    'common.logout': 'Déconnexion',
+    'note.title': 'Titre…',
+    'note.contentPlaceholder': 'Contenu…',
+    'note.deleteTitle': 'Supprimer la note',
+    'note.deleteConfirm': 'Voulez-vous vraiment supprimer cette note ?',
+    'note.saveError': 'Erreur de sauvegarde',
+    'note.deleteError': 'Impossible de supprimer la note',
+    'note.dayNote': 'Note du jour',
+    'note.dayNoteError': 'Impossible de charger la note du jour.',
+    'note.editTitleOnly': "Le contenu enrichi ne peut pas être édité depuis mobile. Utilisez la version web pour modifier le texte.",
+    'note.saveTitle': 'Enregistrer le titre',
+    'note.saving': 'Sauvegarde…',
+    'auth.loginFailed': 'Connexion échouée',
+    'auth.googleFailed': 'Connexion Google échouée',
+    'auth.serverError': 'Erreur serveur',
+    'auth.unauthorized': 'Non autorisé',
+    'auth.emailPlaceholder': 'Email',
+    'auth.passwordPlaceholder': 'Mot de passe',
+    'auth.loginButton': 'Se connecter',
+    'auth.orGoogle': 'ou',
+    'revision.title': 'Révision',
+    'revision.empty': 'Aucune carte à réviser',
+    'revision.loadingError': 'Erreur de chargement',
+    'revision.difficult': 'Difficile',
+    'revision.hard': 'Dur',
+    'revision.good': 'Bien',
+    'revision.easy': 'Facile',
+    'profile.title': 'Profil',
+    'search.placeholder': 'Rechercher des notes…',
+    'search.noResults': 'Aucun résultat',
+    'ai.improve': "✨ Améliorer avec l'IA",
+  },
+  en: {
+    'tab.home': 'Home',
+    'tab.notebooks': 'Notebooks',
+    'tab.revision': 'Review',
+    'tab.search': 'Search',
+    'tab.profile': 'Profile',
+    'common.error': 'Error',
+    'common.loading': 'Loading…',
+    'common.save': 'Save',
+    'common.delete': 'Delete',
+    'common.cancel': 'Cancel',
+    'common.search': 'Search',
+    'common.settings': 'Settings',
+    'common.logout': 'Log out',
+    'note.title': 'Title…',
+    'note.contentPlaceholder': 'Content…',
+    'note.deleteTitle': 'Delete note',
+    'note.deleteConfirm': 'Are you sure you want to delete this note?',
+    'note.saveError': 'Save error',
+    'note.deleteError': 'Could not delete the note',
+    'note.dayNote': 'Note of the day',
+    'note.dayNoteError': 'Could not load the note of the day.',
+    'note.editTitleOnly': 'Rich content cannot be edited from mobile. Use the web version to modify the text.',
+    'note.saveTitle': 'Save title',
+    'note.saving': 'Saving…',
+    'auth.loginFailed': 'Login failed',
+    'auth.googleFailed': 'Google sign-in failed',
+    'auth.serverError': 'Server error',
+    'auth.unauthorized': 'Unauthorized',
+    'auth.emailPlaceholder': 'Email',
+    'auth.passwordPlaceholder': 'Password',
+    'auth.loginButton': 'Sign in',
+    'auth.orGoogle': 'or',
+    'revision.title': 'Review',
+    'revision.empty': 'No cards to review',
+    'revision.loadingError': 'Loading error',
+    'revision.difficult': 'Hard',
+    'revision.hard': 'Difficult',
+    'revision.good': 'Good',
+    'revision.easy': 'Easy',
+    'profile.title': 'Profile',
+    'search.placeholder': 'Search notes…',
+    'search.noResults': 'No results',
+    'ai.improve': '✨ Improve with AI',
+  },
+  fa: {
+    'tab.home': 'خانه',
+    'tab.notebooks': 'دفترچه‌ها',
+    'tab.revision': 'مرور',
+    'tab.search': 'جستجو',
+    'tab.profile': 'پروفایل',
+    'common.error': 'خطا',
+    'common.loading': 'در حال بارگذاری…',
+    'common.save': 'ذخیره',
+    'common.delete': 'حذف',
+    'common.cancel': 'انصراف',
+    'common.search': 'جستجو',
+    'common.settings': 'تنظیمات',
+    'common.logout': 'خروج',
+    'note.title': 'عنوان…',
+    'note.contentPlaceholder': 'محتوا…',
+    'note.deleteTitle': 'حذف یادداشت',
+    'note.deleteConfirm': 'آیا از حذف این یادداشت مطمئن هستید؟',
+    'note.saveError': 'خطای ذخیره‌سازی',
+    'note.deleteError': 'حذف یادداشت امکان‌پذیر نیست',
+    'note.dayNote': 'یادداشت روز',
+    'note.dayNoteError': 'بارگذاری یادداشت روز امکان‌پذیر نیست.',
+    'note.editTitleOnly': 'محتوای غنی از موبایل قابل ویرایش نیست. برای ویرایش متن از نسخه وب استفاده کنید.',
+    'note.saveTitle': 'ذخیره عنوان',
+    'note.saving': 'در حال ذخیره…',
+    'auth.loginFailed': 'ورود ناموفق',
+    'auth.googleFailed': 'ورود با گوگل ناموفق',
+    'auth.serverError': 'خطای سرور',
+    'auth.unauthorized': 'غیر مجاز',
+    'auth.emailPlaceholder': 'ایمیل',
+    'auth.passwordPlaceholder': 'رمز عبور',
+    'auth.loginButton': 'ورود',
+    'auth.orGoogle': 'یا',
+    'revision.title': 'مرور',
+    'revision.empty': 'کارت مروری موجود نیست',
+    'revision.loadingError': 'خطای بارگذاری',
+    'revision.difficult': 'سخت',
+    'revision.hard': 'دشوار',
+    'revision.good': 'خوب',
+    'revision.easy': 'آسان',
+    'profile.title': 'پروفایل',
+    'search.placeholder': 'جستجوی یادداشت…',
+    'search.noResults': 'نتیجه‌ای یافت نشد',
+    'ai.improve': '✨ بهبود با هوش مصنوعی',
+  },
+}
+
+const RTL_LANGS: MobileLang[] = ['fa', 'ar']
+
+function detectLang(): MobileLang {
+  try {
+    const locales = getLocales()
+    const lang = locales[0]?.languageCode ?? 'fr'
+    if (lang === 'fa') return 'fa'
+    if (lang === 'en') return 'en'
+    return 'fr'
+  } catch {
+    return 'fr'
+  }
+}
+
+let currentLang: MobileLang = detectLang()
+
+export function setLang(lang: MobileLang) {
+  currentLang = lang
+  const isRtl = RTL_LANGS.includes(lang)
+  I18nManager.forceRTL(isRtl)
+}
+
+export function isRTL(): boolean {
+  return RTL_LANGS.includes(currentLang)
+}
+
+export function getLang(): MobileLang {
+  return currentLang
+}
+
+export function t(key: string): string {
+  return translations[currentLang]?.[key] ?? translations.fr[key] ?? translations.en[key] ?? key
+}

memento-mobile/lib/store.ts

@@ -43,6 +43,7 @@ export const useAuthStore = create<AuthState>((set) => ({
   },
 
   logout: async () => {
+    try { await apiFetch(ENDPOINTS.logout, { method: 'POST' }) } catch {}
     await clearToken()
     set({ user: null })
   },

memento-mobile/lib/theme.ts

@@ -6,7 +6,13 @@ export const C = {
   concrete: '#8A8A82',
   border: '#E8E6E0',
   white: '#FFFFFF',
+  surface: '#F5F4F0',
   rose: '#e11d48',
   roseBg: '#fff1f2',
   roseBorder: '#fecdd3',
+  emerald: '#10b981',
+  emeraldBg: '#ecfdf5',
+  blue: '#3b82f6',
+  amber: '#f59e0b',
+  purple: '#8b5cf6',
 }

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

@@ -17,14 +17,21 @@ import {
   Clock,
   AlertCircle,
   ChevronRight,
+  ChevronDown,
   Database,
   ArrowRight,
   Menu,
   Network,
   List,
+  Search,
+  ArrowUpDown,
+  X,
 } from 'lucide-react'
 import { toast } from 'sonner'
 import Link from 'next/link'
+import { useNotePeek, NotePeekPanel } from '@/components/note-peek'
+import { createNote } from '@/app/actions/notes'
+import { emitNoteChange } from '@/lib/note-change-sync'
 
 const NetworkGraph = dynamic(
   () => import('@/components/network-graph').then(m => ({ default: m.NetworkGraph })),
@@ -98,9 +105,28 @@ export default function InsightsPage() {
   const [selectedClusterId, setSelectedClusterId] = useState<string | null>(null)
   const [viewMode, setViewMode] = useState<'graph' | 'dashboard'>('dashboard')
   const [graphMode, setGraphMode] = useState<'visual' | 'list'>('visual')
+  const [listFilter, setListFilter] = useState('')
+  const [listSort, setListSort] = useState<'size' | 'alpha' | 'bridges'>('size')
+  /** Un seul cluster déplié à la fois (null = tous repliés) */
+  const [expandedListClusterId, setExpandedListClusterId] = useState<string | null>(null)
+  const [dashboardFilter, setDashboardFilter] = useState('')
+  const [bridgesShowAll, setBridgesShowAll] = useState(false)
+  const [isolatedShowAll, setIsolatedShowAll] = useState(false)
+  const [suggestionsShowAll, setSuggestionsShowAll] = useState(false)
+  const [actingSuggestionKey, setActingSuggestionKey] = useState<string | null>(null)
+  const [dashboardSectionOpen, setDashboardSectionOpen] = useState({
+    recalc: false,
+    isolated: true,
+    bridges: true,
+    suggestions: false,
+  })
   const [lastSyncTime, setLastSyncTime] = useState<string>('')
+  const peek = useNotePeek()
   const prefersReducedMotion = useReducedMotion()
 
+  const DASHBOARD_PREVIEW = 8
+  const SUGGESTIONS_PREVIEW = 3
+
   useEffect(() => {
     loadInitialData()
   }, [])
@@ -124,6 +150,43 @@ export default function InsightsPage() {
     return clusters.filter(c => !networkedIds.has(c.id))
   }, [clusters, bridgeNotes])
 
+  const listClusters = useMemo(() => {
+    const q = listFilter.trim().toLowerCase()
+    const rows = clusters.map(cluster => {
+      const clusterNotes = notes.filter(n => cluster.noteIds.includes(n.id))
+      const clusterBridges = bridgeNotes.filter(b =>
+        b.clustersConnected?.some(cid => String(cid) === cluster.id || cid === cluster.clusterId)
+      )
+      const name =
+        cluster.name ||
+        t('insightsView.clusterFallback', { index: cluster.clusterId })
+      const matchingNotes = q
+        ? clusterNotes.filter(n =>
+            (n.title || '').toLowerCase().includes(q)
+          )
+        : clusterNotes
+      const nameMatches = !q || name.toLowerCase().includes(q)
+      return { cluster, name, clusterNotes, matchingNotes, clusterBridges, nameMatches }
+    })
+
+    const filtered = q
+      ? rows.filter(r => r.nameMatches || r.matchingNotes.length > 0)
+      : rows
+
+    const sorted = [...filtered].sort((a, b) => {
+      if (listSort === 'alpha') return a.name.localeCompare(b.name, locale)
+      if (listSort === 'bridges') {
+        const d = b.clusterBridges.length - a.clusterBridges.length
+        return d !== 0 ? d : b.clusterNotes.length - a.clusterNotes.length
+      }
+      // size (default)
+      const d = b.clusterNotes.length - a.clusterNotes.length
+      return d !== 0 ? d : a.name.localeCompare(b.name, locale)
+    })
+
+    return sorted
+  }, [clusters, notes, bridgeNotes, listFilter, listSort, locale, t])
+
   const bridgeList = useMemo(
     () =>
       bridgeNotes.map(b => ({
@@ -133,6 +196,53 @@ export default function InsightsPage() {
     [bridgeNotes, t]
   )
 
+  const filteredIsolatedClusters = useMemo(() => {
+    const q = dashboardFilter.trim().toLowerCase()
+    if (!q) return isolatedClusters
+    return isolatedClusters.filter(c =>
+      (c.name || t('insightsView.clusterFallback', { index: c.clusterId }))
+        .toLowerCase()
+        .includes(q)
+    )
+  }, [isolatedClusters, dashboardFilter, t])
+
+  const filteredBridgeList = useMemo(() => {
+    const q = dashboardFilter.trim().toLowerCase()
+    const list = [...bridgeList].sort((a, b) => b.bridgeScore - a.bridgeScore)
+    if (!q) return list
+    return list.filter(b => {
+      const titleMatch = b.title.toLowerCase().includes(q)
+      const clusterMatch = b.clustersConnected.some(cid => {
+        const cluster = clusters.find(c => c.id === String(cid))
+        const name =
+          cluster?.name || t('insightsView.clusterFallback', { index: cid })
+        return name.toLowerCase().includes(q)
+      })
+      return titleMatch || clusterMatch
+    })
+  }, [bridgeList, dashboardFilter, clusters, t])
+
+  const visibleIsolatedClusters = isolatedShowAll || dashboardFilter.trim()
+    ? filteredIsolatedClusters
+    : filteredIsolatedClusters.slice(0, DASHBOARD_PREVIEW)
+
+  const visibleBridgeList = bridgesShowAll || dashboardFilter.trim()
+    ? filteredBridgeList
+    : filteredBridgeList.slice(0, DASHBOARD_PREVIEW)
+
+  /** Affiche au plus 2 thèmes (pair de brokerage) ; le reste derrière +N. */
+  const getBridgeThemeSlice = useCallback((clusterIds: number[]) => {
+    const ranked = [...clusterIds].sort((a, b) => {
+      const sizeA = clusters.find(c => c.id === String(a))?.noteIds.length ?? 0
+      const sizeB = clusters.find(c => c.id === String(b))?.noteIds.length ?? 0
+      return sizeB - sizeA
+    })
+    return {
+      primary: ranked.slice(0, 2),
+      extraCount: Math.max(0, ranked.length - 2),
+    }
+  }, [clusters])
+
   // ─── Chargement initial ──────────────────────────────────────────────────────
 
   const loadInitialData = async () => {
@@ -258,9 +368,60 @@ export default function InsightsPage() {
   }
 
   const handleNoteClick = (noteId: string) => {
-    router.push(`/home?openNote=${noteId}`)
+    peek.open(noteId)
   }
 
+  const visibleSuggestions = suggestionsShowAll
+    ? suggestions.slice(0, 12)
+    : suggestions.slice(0, SUGGESTIONS_PREVIEW)
+
+  const handleCreateSuggestion = useCallback(async (s: BridgeSuggestion) => {
+    const key = `${s.clusterAId}-${s.clusterBId}`
+    setActingSuggestionKey(key)
+    try {
+      const html = `<p>${s.suggestedContent.replace(/</g, '&lt;')}</p><p><em>${s.justification.replace(/</g, '&lt;')}</em></p>`
+      const note = await createNote({ title: s.suggestedTitle, content: html })
+      if (!note) throw new Error('create failed')
+      emitNoteChange({ type: 'created', note })
+      await fetch('/api/bridge-notes', {
+        method: 'DELETE',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ clusterAId: s.clusterAId, clusterBId: s.clusterBId }),
+      })
+      setSuggestions(prev =>
+        prev.filter(x => !(x.clusterAId === s.clusterAId && x.clusterBId === s.clusterBId))
+      )
+      toast.success(t('insightsView.suggestions.created'))
+      router.push(`/home?openNote=${note.id}`)
+    } catch {
+      toast.error(t('insightsView.suggestions.createError'))
+    } finally {
+      setActingSuggestionKey(null)
+    }
+  }, [router, t])
+
+  const handleDismissSuggestion = useCallback(async (s: BridgeSuggestion) => {
+    const key = `${s.clusterAId}-${s.clusterBId}`
+    setActingSuggestionKey(key)
+    try {
+      const res = await fetch('/api/bridge-notes', {
+        method: 'DELETE',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ clusterAId: s.clusterAId, clusterBId: s.clusterBId }),
+      })
+      if (!res.ok) throw new Error()
+      setSuggestions(prev =>
+        prev.filter(x => !(x.clusterAId === s.clusterAId && x.clusterBId === s.clusterBId))
+      )
+    } catch {
+      toast.error(t('insightsView.suggestions.dismissError'))
+    } finally {
+      setActingSuggestionKey(null)
+    }
+  }, [t])
+
+  const isRtl = locale === 'fa' || locale === 'ar'
+
   const motionConfig = prefersReducedMotion
     ? { initial: false as const, animate: { opacity: 1, y: 0 }, transition: { duration: 0 } }
     : {}
@@ -274,9 +435,9 @@ export default function InsightsPage() {
       <div className="p-6 sm:p-8 border-b border-border/20 flex flex-col gap-4 sm:flex-row sm:items-center sm:justify-between sticky top-0 bg-[#F9F8F6]/80 dark:bg-[#0D0D0D]/80 backdrop-blur-md z-30 shrink-0">
         <div className="flex items-center gap-4">
           <button
-            className="lg:hidden p-2 -ms-1 text-foreground hover:bg-foreground/5 rounded-lg transition-colors shrink-0 cursor-pointer focus-visible:ring-2 focus-visible:ring-ochre/50 focus-visible:outline-none"
-            onClick={() => window.dispatchEvent(new CustomEvent('open-mobile-sidebar'))}
-            aria-label={t('sidebar.openNavigation') || 'Open navigation'}
+            className="p-2 -ms-1 text-foreground hover:bg-foreground/5 rounded-lg transition-colors shrink-0 cursor-pointer focus-visible:ring-2 focus-visible:ring-ochre/50 focus-visible:outline-none"
+            onClick={() => window.dispatchEvent(new CustomEvent('toggle-insights-sidebar'))}
+            aria-label="Toggle sidebar"
           >
             <Menu size={22} />
           </button>
@@ -432,7 +593,10 @@ export default function InsightsPage() {
                 <Network size={12} /> {t('insightsView.viewGraph')}
               </button>
               <button
-                onClick={() => setGraphMode('list')}
+                onClick={() => {
+                  setGraphMode('list')
+                  if (selectedClusterId) setExpandedListClusterId(selectedClusterId)
+                }}
                 className={`flex items-center gap-1.5 px-3 py-1.5 text-[10px] font-bold uppercase tracking-wider rounded-lg transition-all cursor-pointer focus-visible:ring-2 focus-visible:ring-ochre/50 focus-visible:outline-none ${
                   graphMode === 'list'
                     ? 'bg-ink text-paper dark:bg-white dark:text-black shadow-sm'
@@ -464,53 +628,145 @@ export default function InsightsPage() {
                   untitledLabel={t('insightsView.unknownNote')}
                   resetFocusLabel={t('insightsView.resetFocus')}
                   fitViewLabel={t('insightsView.fitGraphView')}
+                  legendFilterPlaceholder={t('insightsView.legendFilterPlaceholder')}
+                  legendShowMoreLabel={t('insightsView.legendShowMore')}
+                  legendShowLessLabel={t('insightsView.legendShowLess')}
                 />
               </div>
             )}
 
-            {/* Vue liste accessible (a11y fallback) */}
+            {/* Vue liste accessible (accordion + filtre + tri) */}
             {graphMode === 'list' && (
               <div
-                className="flex-1 min-h-0 overflow-y-auto custom-scrollbar space-y-4"
+                className="flex-1 min-h-0 flex flex-col gap-3"
                 role="region"
                 aria-label={t('insightsView.listAriaLabel') || 'Accessible cluster list'}
               >
-                {clusters.map(cluster => {
-                  const clusterNotes = notes.filter(n => cluster.noteIds.includes(n.id))
-                  const clusterBridges = bridgeNotes.filter(b =>
-                    b.clustersConnected?.some(cid => String(cid) === cluster.id)
-                  )
+                <div className="shrink-0 flex flex-col sm:flex-row gap-2">
+                  <div className="relative flex-1 min-w-0">
+                    <Search
+                      size={14}
+                      className="absolute start-3 top-1/2 -translate-y-1/2 text-concrete pointer-events-none"
+                      aria-hidden
+                    />
+                    <input
+                      type="search"
+                      value={listFilter}
+                      onChange={e => setListFilter(e.target.value)}
+                      placeholder={t('insightsView.listFilterPlaceholder')}
+                      aria-label={t('insightsView.listFilterPlaceholder')}
+                      className="w-full bg-white dark:bg-zinc-800/60 border border-border/40 rounded-xl ps-9 pe-3 py-2 text-xs outline-none focus:ring-2 focus:ring-ochre/30 focus:border-ochre/40 transition-all placeholder:text-concrete/70"
+                    />
+                  </div>
+                  <label className="shrink-0 flex items-center gap-1.5 px-3 py-2 rounded-xl bg-white dark:bg-zinc-800/60 border border-border/40 text-[10px] font-bold uppercase tracking-wider text-concrete">
+                    <ArrowUpDown size={12} aria-hidden />
+                    <span className="sr-only">{t('insightsView.listSortLabel')}</span>
+                    <select
+                      value={listSort}
+                      onChange={e => setListSort(e.target.value as 'size' | 'alpha' | 'bridges')}
+                      className="bg-transparent outline-none cursor-pointer text-ink dark:text-dark-ink font-bold uppercase tracking-wider"
+                      aria-label={t('insightsView.listSortLabel')}
+                    >
+                      <option value="size">{t('insightsView.listSortSize')}</option>
+                      <option value="bridges">{t('insightsView.listSortBridges')}</option>
+                      <option value="alpha">{t('insightsView.listSortAlpha')}</option>
+                    </select>
+                  </label>
+                </div>
+
+                <div className="flex-1 min-h-0 overflow-y-auto custom-scrollbar space-y-2">
+                  {listClusters.length === 0 ? (
+                    <p className="text-xs text-concrete text-center py-10 px-4">
+                      {t('insightsView.listFilterEmpty')}
+                    </p>
+                  ) : (
+                    listClusters.map(({ cluster, name, clusterNotes, matchingNotes, clusterBridges, nameMatches }) => {
+                      const isExpanded = expandedListClusterId === cluster.id
+                      const displayNotes = !listFilter.trim() || nameMatches
+                        ? clusterNotes
+                        : matchingNotes
+
                       return (
                         <div
                           key={cluster.id}
-                      className="p-4 rounded-xl bg-white dark:bg-zinc-800 border border-border/30"
+                          className="rounded-xl bg-white dark:bg-zinc-800 border border-border/30 overflow-hidden"
                         >
-                      <div className="flex items-center gap-2 mb-3">
-                        <div className="w-2.5 h-2.5 rounded-full shrink-0" style={{ backgroundColor: cluster.color }} />
-                        <h3 className="text-xs font-bold uppercase tracking-wider text-ink dark:text-dark-ink">
-                          {cluster.name || t('insightsView.clusterFallback', { index: cluster.clusterId })}
+                          <button
+                            type="button"
+                            onClick={() => {
+                              setExpandedListClusterId(prev =>
+                                prev === cluster.id ? null : cluster.id
+                              )
+                              setSelectedClusterId(cluster.id)
+                            }}
+                            aria-expanded={isExpanded}
+                            className="w-full flex items-center gap-2 p-3.5 text-start hover:bg-black/[0.03] dark:hover:bg-white/[0.04] transition-colors cursor-pointer focus-visible:ring-2 focus-visible:ring-inset focus-visible:ring-ochre/50 focus-visible:outline-none"
+                          >
+                            {isExpanded ? (
+                              <ChevronDown size={14} className="text-concrete shrink-0" aria-hidden />
+                            ) : (
+                              <ChevronRight size={14} className="text-concrete shrink-0" aria-hidden />
+                            )}
+                            <div
+                              className="w-2.5 h-2.5 rounded-full shrink-0"
+                              style={{ backgroundColor: cluster.color }}
+                              aria-hidden
+                            />
+                            <h3 className="text-xs font-bold uppercase tracking-wider text-ink dark:text-dark-ink truncate flex-1 min-w-0">
+                              {name}
                             </h3>
-                        <span className="text-[9px] text-concrete ml-auto shrink-0">
+                            <span className="text-[9px] text-concrete shrink-0 tabular-nums">
                               {clusterNotes.length} {t('insightsView.graphNotesLabel')}
-                          {clusterBridges.length > 0 && ` · ${clusterBridges.length} ${t('insightsView.bridgeCount')}`}
+                              {clusterBridges.length > 0 &&
+                                ` · ${clusterBridges.length} ${t('insightsView.bridgeCount')}`}
+                              {listFilter.trim() && matchingNotes.length > 0 && matchingNotes.length < clusterNotes.length && (
+                                <span className="text-ochre">
+                                  {` · ${matchingNotes.length} ${t('insightsView.listFilterMatch')}`}
                                 </span>
-                      </div>
-                      <ul className="space-y-1">
-                        {clusterNotes.map(note => (
+                              )}
+                            </span>
+                          </button>
+
+                          <AnimatePresence initial={false}>
+                            {isExpanded && (
+                              <motion.div
+                                key="notes"
+                                initial={prefersReducedMotion ? false : { height: 0, opacity: 0 }}
+                                animate={{ height: 'auto', opacity: 1 }}
+                                exit={prefersReducedMotion ? undefined : { height: 0, opacity: 0 }}
+                                transition={{ duration: 0.2 }}
+                                className="overflow-hidden"
+                              >
+                                <ul className="px-3 pb-3 space-y-0.5 border-t border-border/20 pt-2">
+                                  {displayNotes.length === 0 ? (
+                                    <li className="px-2.5 py-2 text-[11px] text-concrete">
+                                      {t('insightsView.clusters.emptyCluster')}
+                                    </li>
+                                  ) : (
+                                    displayNotes.map(note => (
                                       <li key={note.id}>
                                         <button
+                                          type="button"
                                           onClick={() => handleNoteClick(note.id)}
-                              className="w-full text-left px-2.5 py-1.5 rounded-lg hover:bg-black/5 dark:hover:bg-white/5 text-xs text-ink dark:text-dark-ink flex items-center gap-2 cursor-pointer transition-colors focus-visible:ring-2 focus-visible:ring-ochre/50 focus-visible:outline-none"
+                                          className="w-full text-start px-2.5 py-1.5 rounded-lg hover:bg-black/5 dark:hover:bg-white/5 text-xs text-ink dark:text-dark-ink flex items-center gap-2 cursor-pointer transition-colors focus-visible:ring-2 focus-visible:ring-ochre/50 focus-visible:outline-none"
                                         >
-                              <ChevronRight size={11} className="text-concrete shrink-0" />
-                              <span className="truncate">{note.title || t('insightsView.unknownNote')}</span>
+                                          <ChevronRight size={11} className="text-concrete shrink-0" aria-hidden />
+                                          <span className="truncate">
+                                            {note.title || t('insightsView.unknownNote')}
+                                          </span>
                                         </button>
                                       </li>
-                        ))}
+                                    ))
+                                  )}
                                 </ul>
+                              </motion.div>
+                            )}
+                          </AnimatePresence>
                         </div>
                       )
-                })}
+                    })
+                  )}
+                </div>
               </div>
             )}
           </div>
@@ -521,7 +777,33 @@ export default function InsightsPage() {
               viewMode === 'dashboard' ? 'flex' : 'hidden lg:flex'
             }`}
           >
-            <div className="p-6 sm:p-8 flex-1 overflow-y-auto custom-scrollbar space-y-10">
+            <div className="p-6 sm:p-8 flex-1 overflow-y-auto custom-scrollbar space-y-8">
+
+              {/* Filtre panneau droit (sticky) */}
+              <div className="sticky top-0 z-20 -mx-1 px-1 pb-2 bg-[#fcfbfa]/95 dark:bg-[#0D0D0D]/90 backdrop-blur-md">
+                <div className="relative">
+                  <Search
+                    size={14}
+                    className="absolute start-3 top-1/2 -translate-y-1/2 text-concrete pointer-events-none"
+                    aria-hidden
+                  />
+                  <input
+                    type="search"
+                    value={dashboardFilter}
+                    onChange={e => {
+                      setDashboardFilter(e.target.value)
+                      if (e.target.value.trim()) {
+                        setBridgesShowAll(true)
+                        setIsolatedShowAll(true)
+                        setDashboardSectionOpen(s => ({ ...s, bridges: true, isolated: true }))
+                      }
+                    }}
+                    placeholder={t('insightsView.dashboardFilterPlaceholder')}
+                    aria-label={t('insightsView.dashboardFilterPlaceholder')}
+                    className="w-full bg-white dark:bg-zinc-800/60 border border-border/40 rounded-xl ps-9 pe-3 py-2.5 text-xs outline-none focus:ring-2 focus:ring-ochre/30 focus:border-ochre/40 transition-all placeholder:text-concrete/70 shadow-sm"
+                  />
+                </div>
+              </div>
 
               {/* Avertissement d'obsolescence (stale banner) */}
               {isStale && !isCalculating && (
@@ -614,7 +896,7 @@ export default function InsightsPage() {
                       {clusters.length}
                     </div>
                     <p className="text-[9px] text-concrete font-medium uppercase mt-1">
-                      {t('insightsView.graphNotesLabel')}
+                      {t('insightsView.stats.themesSubtitle')}
                     </p>
                   </div>
                 </div>
@@ -630,26 +912,48 @@ export default function InsightsPage() {
                       {bridgeNotes.length}
                     </div>
                     <p className="text-[9px] text-concrete font-medium uppercase mt-1">
-                      {t('insightsView.bridgeCount')}
+                      {t('insightsView.stats.bridgesSubtitle')}
                     </p>
                   </div>
                 </div>
               </div>
 
-              {/* ③ Système de Recalcul */}
-              <section className="p-5 rounded-2xl bg-white dark:bg-zinc-800 border border-border/40 shadow-sm space-y-4">
-                <div className="flex items-center justify-between gap-4">
+              {/* ③ Système de Recalcul (replié par défaut) */}
+              <section className="rounded-2xl bg-white dark:bg-zinc-800 border border-border/40 shadow-sm overflow-hidden">
+                <button
+                  type="button"
+                  onClick={() => setDashboardSectionOpen(s => ({ ...s, recalc: !s.recalc }))}
+                  aria-expanded={dashboardSectionOpen.recalc}
+                  className="w-full flex items-center justify-between gap-4 p-5 text-start hover:bg-black/[0.02] dark:hover:bg-white/[0.03] transition-colors cursor-pointer"
+                >
                   <div className="flex items-center gap-2">
                     <Sliders size={15} className="text-ochre" />
                     <h4 className="text-[11px] font-black uppercase tracking-[0.2em] text-ink dark:text-dark-ink">
                       {t('insightsView.recalcSystem.title')}
                     </h4>
                   </div>
+                  <div className="flex items-center gap-2 shrink-0">
                     <span className="flex items-center gap-1 text-[9.5px] font-bold text-emerald-500 uppercase">
                       <CheckCircle2 size={11} /> {t('insightsView.recalcSystem.statusSynced')}
                     </span>
+                    {dashboardSectionOpen.recalc ? (
+                      <ChevronDown size={14} className="text-concrete" aria-hidden />
+                    ) : (
+                      <ChevronRight size={14} className="text-concrete" aria-hidden />
+                    )}
                   </div>
-                <div className="grid grid-cols-2 gap-4 pt-1">
+                </button>
+                <AnimatePresence initial={false}>
+                  {dashboardSectionOpen.recalc && (
+                    <motion.div
+                      initial={prefersReducedMotion ? false : { height: 0, opacity: 0 }}
+                      animate={{ height: 'auto', opacity: 1 }}
+                      exit={prefersReducedMotion ? undefined : { height: 0, opacity: 0 }}
+                      transition={{ duration: 0.2 }}
+                      className="overflow-hidden"
+                    >
+                      <div className="px-5 pb-5 space-y-4 border-t border-border/10 pt-4">
+                        <div className="grid grid-cols-2 gap-4">
                           <div className="space-y-1">
                             <span className="text-[9px] text-concrete block">{t('insightsView.recalcSystem.scheduledCron')}</span>
                             <p className="text-xs text-ink dark:text-dark-ink font-semibold flex items-center gap-1.5">
@@ -673,15 +977,12 @@ export default function InsightsPage() {
                                   })
                                 : '—'}
                             </span>
-                    <span className="font-bold font-mono text-ink dark:text-dark-ink shrink-0 ml-3">
+                            <span className="font-bold font-mono text-ink dark:text-dark-ink shrink-0 ms-3">
                               {embeddingStats
                                 ? `${embeddingStats.indexed} / ${embeddingStats.total}`
                                 : '—'}
                             </span>
                           </div>
-                  <p className="text-[8px] text-concrete italic block leading-relaxed">
-                    {t('insightsView.tipClusters')}
-                  </p>
                           <button
                             type="button"
                             onClick={() => void handleReindexEmbeddings()}
@@ -695,61 +996,122 @@ export default function InsightsPage() {
                             )}
                             {isReindexing ? t('insightsView.mapping') : t('insightsView.resync')}
                           </button>
-                  <span className="text-[8px] text-concrete italic block leading-relaxed">
-                    {t('insightsView.tipClustersAction')}
-                  </span>
                         </div>
+                      </div>
+                    </motion.div>
+                  )}
+                </AnimatePresence>
               </section>
 
               {/* ④ Clusters Isolés */}
-              <section className="space-y-4">
-                <div className="flex items-center justify-between gap-4 px-1">
-                  <div className="flex items-center gap-2">
-                    <AlertCircle size={15} className="text-rose-400" />
-                    <h3 className="text-xs font-bold uppercase tracking-[0.2em] text-ink dark:text-dark-ink">
-                      {t('insightsView.isolatedClusters.title', { count: isolatedClusters.length })}
+              <section className="space-y-3">
+                <button
+                  type="button"
+                  onClick={() => setDashboardSectionOpen(s => ({ ...s, isolated: !s.isolated }))}
+                  aria-expanded={dashboardSectionOpen.isolated}
+                  className="w-full flex items-center justify-between gap-4 px-1 text-start cursor-pointer group"
+                >
+                  <div className="flex items-center gap-2 min-w-0">
+                    <AlertCircle size={15} className="text-rose-400 shrink-0" />
+                    <h3 className="text-xs font-bold uppercase tracking-[0.2em] text-ink dark:text-dark-ink truncate">
+                      {t('insightsView.isolatedClusters.title', { count: filteredIsolatedClusters.length })}
                     </h3>
                   </div>
-                  <span className="text-[9px] text-concrete italic">{t('insightsView.tipIsolatedAction')}</span>
-                </div>
+                  {dashboardSectionOpen.isolated ? (
+                    <ChevronDown size={14} className="text-concrete shrink-0" aria-hidden />
+                  ) : (
+                    <ChevronRight size={14} className="text-concrete shrink-0" aria-hidden />
+                  )}
+                </button>
+                {dashboardSectionOpen.isolated && (
                   <div className="space-y-2">
-                  {isolatedClusters.map(c => (
+                    <p className="text-[10px] text-concrete italic px-1 leading-relaxed">
+                      {t('insightsView.tipIsolatedAction')}
+                    </p>
+                    {visibleIsolatedClusters.map(c => (
                       <motion.div
                         key={c.id}
                         whileHover={prefersReducedMotion ? undefined : { y: -1 }}
                         onClick={() => setSelectedClusterId(c.id)}
                         className="p-3.5 rounded-xl bg-white dark:bg-zinc-800 border border-border/30 hover:border-black/10 dark:hover:border-white/10 flex items-center justify-between cursor-pointer transition-all focus-visible:ring-2 focus-visible:ring-ochre/50 focus-visible:outline-none"
                       >
-                      <div className="flex items-center gap-2.5">
-                        <div className="w-2 h-2 rounded-full" style={{ backgroundColor: c.color }} />
-                        <span className="text-xs font-medium text-ink dark:text-dark-ink">
+                        <div className="flex items-center gap-2.5 min-w-0">
+                          <div className="w-2 h-2 rounded-full shrink-0" style={{ backgroundColor: c.color }} />
+                          <span className="text-xs font-medium text-ink dark:text-dark-ink truncate">
                             {c.name || t('insightsView.clusterFallback', { index: c.clusterId })}
                           </span>
                         </div>
-                      <span className="text-[10px] text-rose-500 font-semibold uppercase tracking-wider bg-rose-500/5 px-2.5 py-0.5 rounded-full border border-rose-500/10">
+                        <span className="text-[10px] text-rose-500 font-semibold uppercase tracking-wider bg-rose-500/5 px-2.5 py-0.5 rounded-full border border-rose-500/10 shrink-0">
                           {t('insightsView.isolatedClusters.badge')}
                         </span>
                       </motion.div>
                     ))}
-                  {isolatedClusters.length === 0 && (
+                    {!dashboardFilter.trim() && filteredIsolatedClusters.length > DASHBOARD_PREVIEW && (
+                      <button
+                        type="button"
+                        onClick={() => setIsolatedShowAll(v => !v)}
+                        className="w-full py-2 text-[10px] font-bold uppercase tracking-widest text-concrete hover:text-ink border border-dashed border-border/50 rounded-xl cursor-pointer"
+                      >
+                        {isolatedShowAll
+                          ? t('insightsView.legendShowLess')
+                          : t('insightsView.legendShowMore', {
+                              count: filteredIsolatedClusters.length - DASHBOARD_PREVIEW,
+                            })}
+                      </button>
+                    )}
+                    {filteredIsolatedClusters.length === 0 && (
                       <div className="p-4 bg-white dark:bg-zinc-800 rounded-xl text-xs text-concrete text-center italic border border-border/20">
-                      {t('insightsView.isolatedClusters.empty')}
+                        {dashboardFilter.trim()
+                          ? t('insightsView.listFilterEmpty')
+                          : t('insightsView.isolatedClusters.empty')}
                       </div>
                     )}
                   </div>
+                )}
               </section>
 
               {/* ⑤ Notes-Ponts Influentes */}
-              <section className="space-y-4">
-                <div className="flex items-center gap-2 px-1">
-                  <Zap size={16} className="text-ochre" />
-                  <h3 className="text-xs font-bold uppercase tracking-[0.2em] text-ink dark:text-dark-ink">
+              <section className="space-y-3">
+                <button
+                  type="button"
+                  onClick={() => setDashboardSectionOpen(s => ({ ...s, bridges: !s.bridges }))}
+                  aria-expanded={dashboardSectionOpen.bridges}
+                  className="w-full flex items-center justify-between gap-4 px-1 text-start cursor-pointer"
+                >
+                  <div className="flex items-center gap-2 min-w-0">
+                    <Zap size={16} className="text-ochre shrink-0" />
+                    <h3 className="text-xs font-bold uppercase tracking-[0.2em] text-ink dark:text-dark-ink truncate">
                       {t('insightsView.bridgeNotes.title')}
+                      <span className="ms-2 text-concrete font-mono normal-case tracking-normal">
+                        ({filteredBridgeList.length})
+                      </span>
                     </h3>
                   </div>
-                <p className="text-[10px] text-concrete italic px-1 -mt-2 leading-relaxed">{t('insightsView.tipBridgeNotes')}</p>
+                  {dashboardSectionOpen.bridges ? (
+                    <ChevronDown size={14} className="text-concrete shrink-0" aria-hidden />
+                  ) : (
+                    <ChevronRight size={14} className="text-concrete shrink-0" aria-hidden />
+                  )}
+                </button>
+                {dashboardSectionOpen.bridges && (
                   <div className="space-y-3">
-                  {bridgeList.map(bridge => (
+                    <p className="text-[10px] text-concrete italic px-1 leading-relaxed">
+                      {t('insightsView.tipBridgeNotes')}
+                    </p>
+                    {visibleBridgeList.map(bridge => {
+                      const { primary, extraCount } = getBridgeThemeSlice(bridge.clustersConnected)
+                      const themeA = clusters.find(c => c.id === String(primary[0]))
+                      const themeB = clusters.find(c => c.id === String(primary[1]))
+                      const nameA =
+                        themeA?.name ||
+                        t('insightsView.clusterFallback', { index: primary[0] ?? 0 })
+                      const nameB =
+                        themeB?.name ||
+                        (primary[1] !== undefined
+                          ? t('insightsView.clusterFallback', { index: primary[1] })
+                          : null)
+
+                      return (
                       <motion.div
                         key={bridge.noteId}
                         whileHover={prefersReducedMotion ? undefined : { x: 4 }}
@@ -759,98 +1121,212 @@ export default function InsightsPage() {
                         role="button"
                         onKeyDown={e => { if (e.key === 'Enter' || e.key === ' ') { e.preventDefault(); handleNoteClick(bridge.noteId) } }}
                       >
-                      <div className="flex items-center justify-between mb-2 gap-4">
-                        <h4 className="text-xs font-semibold text-ink dark:text-dark-ink truncate flex-1 group-hover:text-ochre transition-colors">
+                        <div className="flex items-start justify-between gap-3 mb-3">
+                          <h4 className="text-xs font-semibold text-ink dark:text-dark-ink line-clamp-2 flex-1 group-hover:text-ochre transition-colors">
                             {bridge.title}
                           </h4>
-                        <span className="text-[9.5px] font-bold text-ochre bg-ochre/5 border border-ochre/10 px-2.5 py-0.5 rounded-full shrink-0">
-                          {t('insightsView.bridgeNotes.score', {
+                          <span
+                            className="text-[9.5px] font-bold text-ochre bg-ochre/5 border border-ochre/10 px-2.5 py-0.5 rounded-full shrink-0"
+                            title={t('insightsView.bridgeNotes.scoreHint')}
+                          >
+                            {t('insightsView.bridgeNotes.affinity', {
                               score: (bridge.bridgeScore * 100).toFixed(0),
                             })}
                           </span>
                         </div>
-                      <div className="flex flex-wrap gap-1.5 pt-1.5 border-t border-black/5 dark:border-white/5">
-                        {bridge.clustersConnected.map(cid => {
-                          const cluster = clusters.find(c => c.id === String(cid))
-                          return (
-                            <div
-                              key={cid}
+
+                        {nameB ? (
+                          <div className="flex items-center gap-2 flex-wrap">
+                            <button
+                              type="button"
                               onClick={e => {
                                 e.stopPropagation()
-                                setSelectedClusterId(String(cid))
+                                setSelectedClusterId(String(primary[0]))
                               }}
-                              className="flex items-center gap-1.5 px-2 py-0.5 bg-black/[0.02] dark:bg-white/[0.02] border border-border/30 rounded-md hover:border-concrete/40 transition-colors cursor-pointer"
+                              className="inline-flex items-center gap-1.5 max-w-[42%] px-2 py-1 rounded-lg bg-black/[0.03] dark:bg-white/[0.04] border border-border/30 hover:border-concrete/40 cursor-pointer"
                             >
-                              <div
-                                className="w-1.5 h-1.5 rounded-full"
-                                style={{ backgroundColor: cluster?.color || '#cbd5e1' }}
+                              <span
+                                className="w-2 h-2 rounded-full shrink-0"
+                                style={{ backgroundColor: themeA?.color || '#cbd5e1' }}
                               />
-                              <span className="text-[9.5px] text-concrete font-medium uppercase tracking-wider">
-                                {cluster?.name || t('insightsView.clusterFallback', { index: cid })}
+                              <span className="text-[10px] font-medium text-ink dark:text-dark-ink truncate">
+                                {nameA}
                               </span>
+                            </button>
+                            <span className="text-[10px] font-bold text-ochre shrink-0" aria-hidden>
+                              ↔
+                            </span>
+                            <button
+                              type="button"
+                              onClick={e => {
+                                e.stopPropagation()
+                                setSelectedClusterId(String(primary[1]))
+                              }}
+                              className="inline-flex items-center gap-1.5 max-w-[42%] px-2 py-1 rounded-lg bg-black/[0.03] dark:bg-white/[0.04] border border-border/30 hover:border-concrete/40 cursor-pointer"
+                            >
+                              <span
+                                className="w-2 h-2 rounded-full shrink-0"
+                                style={{ backgroundColor: themeB?.color || '#cbd5e1' }}
+                              />
+                              <span className="text-[10px] font-medium text-ink dark:text-dark-ink truncate">
+                                {nameB}
+                              </span>
+                            </button>
+                            {extraCount > 0 && (
+                              <span className="text-[9px] text-concrete font-bold uppercase tracking-wider">
+                                {t('insightsView.bridgeNotes.moreThemes', { count: extraCount })}
+                              </span>
+                            )}
                           </div>
+                        ) : (
+                          <p className="text-[10px] text-concrete italic">
+                            {t('insightsView.bridgeNotes.needsResync')}
+                          </p>
+                        )}
+                      </motion.div>
                       )
                     })}
-                      </div>
-                    </motion.div>
-                  ))}
-                  {bridgeList.length === 0 && !isCalculating && (
+                    {!dashboardFilter.trim() && filteredBridgeList.length > DASHBOARD_PREVIEW && (
+                      <button
+                        type="button"
+                        onClick={() => setBridgesShowAll(v => !v)}
+                        className="w-full py-2.5 text-[10px] font-bold uppercase tracking-widest text-concrete hover:text-ink border border-dashed border-border/50 rounded-xl cursor-pointer"
+                      >
+                        {bridgesShowAll
+                          ? t('insightsView.legendShowLess')
+                          : t('insightsView.legendShowMore', {
+                              count: filteredBridgeList.length - DASHBOARD_PREVIEW,
+                            })}
+                      </button>
+                    )}
+                    {filteredBridgeList.length === 0 && !isCalculating && (
                       <div className="text-xs text-concrete italic text-center p-6 bg-white dark:bg-zinc-800 rounded-xl border border-border/20">
-                      {t('insightsView.bridgeNotes.empty')}
+                        {dashboardFilter.trim()
+                          ? t('insightsView.listFilterEmpty')
+                          : t('insightsView.bridgeNotes.empty')}
                       </div>
                     )}
                   </div>
+                )}
               </section>
 
-              {/* ⑥ Opportunités de Connexion */}
-              <section className="space-y-4">
-                <div className="flex items-center gap-2 px-1">
-                  <Lightbulb size={16} className="text-indigo-500" />
-                  <h3 className="text-xs font-bold uppercase tracking-[0.2em] text-ink dark:text-dark-ink">
+              {/* ⑥ Opportunités de Connexion (link prediction — top near-miss pairs) */}
+              <section className="space-y-3">
+                <button
+                  type="button"
+                  onClick={() => setDashboardSectionOpen(s => ({ ...s, suggestions: !s.suggestions }))}
+                  aria-expanded={dashboardSectionOpen.suggestions}
+                  className="w-full flex items-center justify-between gap-4 px-1 text-start cursor-pointer"
+                >
+                  <div className="flex items-center gap-2 min-w-0">
+                    <Lightbulb size={16} className="text-indigo-500 shrink-0" />
+                    <h3 className="text-xs font-bold uppercase tracking-[0.2em] text-ink dark:text-dark-ink truncate">
                       {t('insightsView.suggestions.title')}
+                      {suggestions.length > 0 && (
+                        <span className="ms-2 text-concrete font-mono normal-case tracking-normal">
+                          ({Math.min(suggestions.length, 12)})
+                        </span>
+                      )}
                     </h3>
                   </div>
-                <p className="text-[10px] text-concrete italic px-1 -mt-2 leading-relaxed">{t('insightsView.tipSuggestions')}</p>
-                <div className="space-y-4">
-                  {suggestions.map(s => (
+                  {dashboardSectionOpen.suggestions ? (
+                    <ChevronDown size={14} className="text-concrete shrink-0" aria-hidden />
+                  ) : (
+                    <ChevronRight size={14} className="text-concrete shrink-0" aria-hidden />
+                  )}
+                </button>
+                {dashboardSectionOpen.suggestions && (
+                  <div className="space-y-3">
+                    <p className="text-[10px] text-concrete italic px-1 leading-relaxed">
+                      {t('insightsView.tipSuggestions')}
+                    </p>
+                    {visibleSuggestions.map(s => {
+                      const key = `${s.clusterAId}-${s.clusterBId}`
+                      const busy = actingSuggestionKey === key
+                      return (
                         <div
-                      key={`${s.clusterAId}-${s.clusterBId}`}
-                      className="p-6 rounded-2xl bg-gradient-to-br from-indigo-500/5 via-transparent to-transparent border border-indigo-500/10 hover:border-indigo-500/20 transition-all shadow-sm"
+                          key={key}
+                          className="p-4 rounded-xl bg-white dark:bg-zinc-800 border border-indigo-500/15 hover:border-indigo-500/30 transition-all shadow-sm"
                         >
-                      <div className="flex items-center gap-3 mb-4">
-                        <div className="flex -space-x-2 shrink-0">
-                          <div className="w-5 h-5 rounded-full border-2 border-paper bg-indigo-500 flex items-center justify-center text-[9px] text-white font-bold">
-                            A
-                          </div>
-                          <div className="w-5 h-5 rounded-full border-2 border-paper bg-ochre flex items-center justify-center text-[9px] text-white font-bold">
-                            B
-                          </div>
-                        </div>
-                        <span className="text-[9px] font-bold uppercase tracking-wider text-indigo-500/70 truncate">
-                          {t('insightsView.suggestions.bridging', {
-                            clusterA: s.clusterAName,
-                            clusterB: s.clusterBName,
-                          })}
+                          <div className="flex items-start justify-between gap-2 mb-2">
+                            <div className="flex items-center gap-2 min-w-0 flex-1">
+                              <span
+                                className="w-2 h-2 rounded-full shrink-0 bg-indigo-500"
+                                aria-hidden
+                              />
+                              <span className="text-[10px] font-medium text-ink dark:text-dark-ink truncate">
+                                {s.clusterAName}
+                              </span>
+                              <span className="text-[10px] font-bold text-ochre shrink-0" aria-hidden>
+                                ↔
+                              </span>
+                              <span
+                                className="w-2 h-2 rounded-full shrink-0 bg-ochre"
+                                aria-hidden
+                              />
+                              <span className="text-[10px] font-medium text-ink dark:text-dark-ink truncate">
+                                {s.clusterBName}
                               </span>
                             </div>
-                      <h4 className="text-sm font-semibold text-ink dark:text-dark-ink mb-2">
+                            <button
+                              type="button"
+                              disabled={busy}
+                              onClick={() => void handleDismissSuggestion(s)}
+                              className="p-1 rounded-md text-concrete hover:text-ink hover:bg-black/5 dark:hover:bg-white/5 disabled:opacity-50 cursor-pointer"
+                              aria-label={t('insightsView.suggestions.dismiss')}
+                              title={t('insightsView.suggestions.dismiss')}
+                            >
+                              <X size={14} />
+                            </button>
+                          </div>
+                          <h4 className="text-sm font-semibold text-ink dark:text-dark-ink mb-1.5 line-clamp-2">
                             {s.suggestedTitle}
                           </h4>
-                      <p className="text-xs text-muted-ink leading-relaxed mb-4">
+                          <p className="text-[11px] text-muted-ink leading-relaxed line-clamp-2 mb-3">
                             {s.suggestedContent}
                           </p>
-                      <div className="p-3.5 bg-white/60 dark:bg-zinc-800 rounded-xl border border-border/20 text-[10.5px] italic text-concrete flex gap-2">
-                        <Zap size={13} className="shrink-0 text-ochre mt-0.5" />
-                        <span>{s.justification}</span>
+                          <button
+                            type="button"
+                            disabled={busy}
+                            onClick={() => void handleCreateSuggestion(s)}
+                            className="w-full flex items-center justify-center gap-2 px-3 py-2 rounded-lg bg-ink text-paper dark:bg-white dark:text-black text-[10px] font-bold uppercase tracking-widest hover:opacity-90 disabled:opacity-50 transition-opacity cursor-pointer"
+                          >
+                            {busy ? (
+                              <RefreshCw size={12} className="animate-spin" />
+                            ) : (
+                              <Lightbulb size={12} />
+                            )}
+                            {t('insightsView.suggestions.createNote')}
+                          </button>
                         </div>
-                    </div>
-                  ))}
+                      )
+                    })}
+                    {!suggestionsShowAll && suggestions.length > SUGGESTIONS_PREVIEW && (
+                      <button
+                        type="button"
+                        onClick={() => setSuggestionsShowAll(true)}
+                        className="w-full py-2.5 text-[10px] font-bold uppercase tracking-widest text-concrete hover:text-ink border border-dashed border-border/50 rounded-xl cursor-pointer"
+                      >
+                        {t('insightsView.legendShowMore', {
+                          count: Math.min(suggestions.length, 12) - SUGGESTIONS_PREVIEW,
+                        })}
+                      </button>
+                    )}
+                    {suggestionsShowAll && suggestions.length > SUGGESTIONS_PREVIEW && (
+                      <button
+                        type="button"
+                        onClick={() => setSuggestionsShowAll(false)}
+                        className="w-full py-2.5 text-[10px] font-bold uppercase tracking-widest text-concrete hover:text-ink border border-dashed border-border/50 rounded-xl cursor-pointer"
+                      >
+                        {t('insightsView.legendShowLess')}
+                      </button>
+                    )}
                     {isCalculating && (
-                    <div className="animate-pulse space-y-4">
+                      <div className="animate-pulse space-y-3">
                         {[1, 2].map(i => (
                           <div
                             key={i}
-                          className="h-32 bg-indigo-500/5 rounded-2xl border border-indigo-500/10"
+                            className="h-24 bg-indigo-500/5 rounded-xl border border-indigo-500/10"
                           />
                         ))}
                       </div>
@@ -861,6 +1337,7 @@ export default function InsightsPage() {
                       </div>
                     )}
                   </div>
+                )}
               </section>
 
             </div>
@@ -868,6 +1345,16 @@ export default function InsightsPage() {
         </div>
       )}
 
+      {/* ── Peek panel (factorisé) ── */}
+      <NotePeekPanel
+        note={peek.note}
+        blockId={peek.blockId}
+        loading={peek.loading}
+        mode="overlay"
+        onClose={peek.close}
+        onOpenFully={(n) => { router.push(`/home?openNote=${n.id}`); peek.close() }}
+      />
+
     </div>
   )
 }

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

@@ -37,11 +37,14 @@ export default async function MainLayout({
     >
       {/* No top-bar header — sidebar-only navigation (architectural-grid design) */}
       <div className="flex h-screen overflow-hidden bg-memento-desk dark:bg-background">
-        <Suspense fallback={<div className="hidden w-80 shrink-0 md:block" />}>
+        <Suspense fallback={<div className="hidden w-80 md:w-[26rem] 2xl:w-[30rem] shrink-0 md:block h-full self-stretch" />}>
           <Sidebar user={session?.user} />
         </Suspense>
 
-        <main className="flex min-h-0 flex-1 flex-col overflow-y-auto scroll-smooth bg-memento-paper dark:bg-background">
+        <main className="flex min-h-0 flex-1 flex-col overflow-y-auto scroll-smooth bg-memento-paper dark:bg-background" id="main-content">
+          <a href="#main-content" className="sr-only focus:not-sr-only focus:absolute focus:z-[9999] focus:top-2 focus:left-2 focus:bg-brand-accent focus:text-white focus:px-4 focus:py-2 focus:rounded-lg focus:text-sm focus:font-bold">
+            Skip to content
+          </a>
           {children}
         </main>
 

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

@@ -1,11 +1,13 @@
 'use client'
 
 import { useState, useEffect } from 'react'
-import { BookOpen, Loader2, Check, X, RefreshCw, Trash2, CalendarDays } from 'lucide-react'
+import { BookOpen, Loader2, Check, X, RefreshCw, Trash2, CalendarDays, Mail } from 'lucide-react'
 import { toast } from 'sonner'
 import { SettingsHelpBox } from '@/components/settings/settings-help-box'
+import { useLanguage } from '@/lib/i18n'
 
 export default function IntegrationsPage() {
+  const { t } = useLanguage()
   // ── Readwise ───────────────────────────────────────────────────────────
   const [rwToken, setRwToken] = useState('')
   const [rwConnected, setRwConnected] = useState(false)
@@ -19,32 +21,47 @@ export default function IntegrationsPage() {
   const [calEvents, setCalEvents] = useState<any[]>([])
   const [calFetching, setCalFetching] = useState(false)
 
+  // ── Gmail ────────────────────────────────────────────────────────────
+  const [gmailConnected, setGmailConnected] = useState(false)
+  const [gmailLoading, setGmailLoading] = useState(true)
+  const [gmailRecent, setGmailRecent] = useState(0)
+  const [gmailScanning, setGmailScanning] = useState(false)
+
   const [loading, setLoading] = useState(true)
 
   useEffect(() => {
     Promise.all([
       fetch('/api/integrations/readwise').then((r) => r.json()),
       fetch('/api/integrations/calendar').then((r) => r.json()),
-    ]).then(([rw, cal]) => {
+      fetch('/api/integrations/gmail').then((r) => r.json()),
+    ]).then(([rw, cal, gmail]) => {
       setRwConnected(rw.connected)
       setCalConnected(cal.connected)
+      setGmailConnected(gmail.connected)
+      setGmailRecent(gmail.recentCaptures ?? 0)
     }).finally(() => {
       setLoading(false)
       setCalLoading(false)
+      setGmailLoading(false)
     })
 
     // Handle redirect params
     const params = new URLSearchParams(window.location.search)
     if (params.get('connected') === 'calendar') {
       setCalConnected(true)
-      toast.success('Google Calendar connecté !')
+      toast.success(t('integrations.calendarConnected'))
+      window.history.replaceState({}, '', '/settings/integrations')
+    }
+    if (params.get('connected') === 'gmail') {
+      setGmailConnected(true)
+      toast.success(t('integrations.gmail.connected'))
       window.history.replaceState({}, '', '/settings/integrations')
     }
     if (params.get('error')) {
-      toast.error(`Erreur: ${params.get('error')}`)
+      toast.error(t('integrations.errorWith', { error: params.get('error') || '' }))
       window.history.replaceState({}, '', '/settings/integrations')
     }
-  }, [])
+  }, [t])
 
   // ── Readwise handlers ──────────────────────────────────────────────────
   const handleRwConnect = async () => {
@@ -57,12 +74,12 @@ export default function IntegrationsPage() {
         body: JSON.stringify({ token: rwToken.trim() }),
       })
       const data = await res.json()
-      if (!res.ok) { toast.error(data.error || 'Erreur Readwise'); return }
+      if (!res.ok) { toast.error(data.error || t('integrations.readwiseError')); return }
       setRwConnected(true)
       setRwToken('')
       setRwLastSync({ created: data.created, updated: data.updated })
-      toast.success(`Readwise connecté — ${data.created} notes créées, ${data.updated} mises à jour`)
-    } catch { toast.error('Erreur de connexion Readwise') } finally { setRwConnecting(false) }
+      toast.success(t('integrations.readwiseConnected', { created: data.created, updated: data.updated }))
+    } catch { toast.error(t('integrations.readwiseConnectError')) } finally { setRwConnecting(false) }
   }
 
   const handleRwSync = async () => {
@@ -74,16 +91,16 @@ export default function IntegrationsPage() {
         body: JSON.stringify({}),
       })
       const data = await res.json()
-      if (!res.ok) { toast.error(data.error || 'Erreur de sync'); return }
+      if (!res.ok) { toast.error(data.error || t('integrations.syncError')); return }
       setRwLastSync({ created: data.created, updated: data.updated })
-      toast.success(`Sync Readwise — ${data.created} créées, ${data.updated} mises à jour`)
-    } catch { toast.error('Erreur de synchronisation') } finally { setRwSyncing(false) }
+      toast.success(t('integrations.readwiseSynced', { created: data.created, updated: data.updated }))
+    } catch { toast.error(t('integrations.syncFailed')) } finally { setRwSyncing(false) }
   }
 
   const handleRwDisconnect = async () => {
     await fetch('/api/integrations/readwise', { method: 'DELETE' })
     setRwConnected(false)
-    toast.success('Readwise déconnecté')
+    toast.success(t('integrations.readwiseDisconnected'))
   }
 
   // ── Calendar handlers ──────────────────────────────────────────────────
@@ -96,10 +113,10 @@ export default function IntegrationsPage() {
     try {
       const res = await fetch('/api/integrations/calendar?events=1')
       const data = await res.json()
-      if (!res.ok) { toast.error(data.error || 'Erreur'); return }
+      if (!res.ok) { toast.error(data.error || t('common.error')); return }
       setCalEvents(data.events ?? [])
-      if (data.events.length === 0) toast.info('Aucun événement aujourd\'hui')
-    } catch { toast.error('Erreur de chargement des événements') } finally { setCalFetching(false) }
+      if (data.events.length === 0) toast.info(t('integrations.noEvents'))
+    } catch { toast.error(t('integrations.eventsLoadError')) } finally { setCalFetching(false) }
   }
 
   const handleCreateMeetingNote = async (event: any) => {
@@ -110,11 +127,11 @@ export default function IntegrationsPage() {
     })
     const data = await res.json()
     if (data.success) {
-      toast.success(`Note de réunion créée : ${event.summary}`, {
-        action: { label: 'Ouvrir', onClick: () => window.location.href = `/home?openNote=${data.note.id}` },
+      toast.success(t('integrations.meetingNoteCreated', { summary: event.summary }), {
+        action: { label: t('integrations.open'), onClick: () => window.location.href = `/home?openNote=${data.note.id}` },
       })
     } else {
-      toast.error('Erreur lors de la création de la note')
+      toast.error(t('integrations.createNoteError'))
     }
   }
 
@@ -122,25 +139,114 @@ export default function IntegrationsPage() {
     await fetch('/api/integrations/calendar', { method: 'DELETE' })
     setCalConnected(false)
     setCalEvents([])
-    toast.success('Google Calendar déconnecté')
+    toast.success(t('integrations.calendarDisconnected'))
+  }
+
+  // ── Gmail handlers ─────────────────────────────────────────────────────
+  const handleGmailConnect = () => {
+    window.location.href = '/api/integrations/gmail?connect=1'
+  }
+
+  const handleGmailScan = async () => {
+    setGmailScanning(true)
+    try {
+      const res = await fetch('/api/integrations/gmail?scan=1')
+      const data = await res.json()
+      if (!res.ok) { toast.error(data.error || t('common.error')); return }
+      setGmailRecent(prev => prev + (data.created ?? 0))
+      toast.success(t('integrations.gmail.scanDone', { created: data.created ?? 0 }))
+    } catch {
+      toast.error(t('integrations.gmailScanError'))
+    } finally {
+      setGmailScanning(false)
+    }
+  }
+
+  const handleGmailDisconnect = async () => {
+    await fetch('/api/integrations/gmail', { method: 'DELETE' })
+    setGmailConnected(false)
+    setGmailRecent(0)
+    toast.success(t('integrations.gmail.disconnected'))
   }
 
   const StatusBadge = ({ connected }: { connected: boolean }) =>
     connected ? (
       <span className="flex items-center gap-1.5 text-[11px] font-semibold text-emerald-700 dark:text-emerald-300 bg-emerald-50 dark:bg-emerald-950/40 border border-emerald-200 dark:border-emerald-800/50 rounded-full px-2.5 py-1">
-        <Check size={11} /> Connecté
+        <Check size={11} /> {t('integrations.connected')}
       </span>
     ) : (
       <span className="flex items-center gap-1.5 text-[11px] font-semibold text-concrete bg-border/20 border border-border/40 rounded-full px-2.5 py-1">
-        <X size={11} /> Non connecté
+        <X size={11} /> {t('integrations.notConnected')}
       </span>
     )
 
   return (
     <div className="space-y-8">
       <div>
-        <h2 className="text-2xl font-serif font-medium text-ink italic tracking-tight">Intégrations</h2>
-        <p className="text-sm text-concrete mt-1">Connectez des services externes à Memento.</p>
+        <h2 className="text-2xl font-serif font-medium text-ink italic tracking-tight">{t('settings.integrationsTitle')}</h2>
+        <p className="text-sm text-concrete mt-1">{t('settings.integrationsDesc')}</p>
+      </div>
+
+      {/* ── Gmail ──────────────────────────────────────────────────────── */}
+      <div className="border border-border/40 rounded-2xl p-6 bg-paper space-y-4">
+        <div className="flex items-start justify-between gap-4">
+          <div className="flex items-center gap-3">
+            <div className="w-10 h-10 rounded-xl bg-red-100 dark:bg-red-900/30 flex items-center justify-center">
+              <Mail size={20} className="text-red-600 dark:text-red-400" />
+            </div>
+            <div>
+              <h3 className="font-semibold text-ink text-sm">{t('integrations.gmail.title')}</h3>
+              <p className="text-[12px] text-concrete">{t('integrations.gmail.description')}</p>
+            </div>
+          </div>
+          {gmailLoading ? <Loader2 size={16} className="animate-spin text-concrete mt-2" /> : <StatusBadge connected={gmailConnected} />}
+        </div>
+
+        {!gmailConnected ? (
+          <div className="space-y-3">
+            <SettingsHelpBox
+              title={t('integrations.gmail.helpTitle')}
+              steps={[
+                { text: t('integrations.gmail.helpStep1') },
+                { text: t('integrations.gmail.helpStep2') },
+                { text: t('integrations.gmail.helpStep3') },
+                { text: t('integrations.gmail.helpStep4') },
+              ]}
+            />
+            <button
+              onClick={handleGmailConnect}
+              className="px-4 py-2 text-sm font-semibold bg-ink text-paper rounded-xl hover:bg-ink/80 transition-all flex items-center gap-2"
+            >
+              <Mail size={14} />
+              {t('integrations.gmail.connect')}
+            </button>
+          </div>
+        ) : (
+          <div className="space-y-3">
+            <div className="flex flex-wrap gap-2">
+              <button
+                onClick={handleGmailScan}
+                disabled={gmailScanning}
+                className="flex items-center gap-2 px-4 py-2 text-sm font-semibold border border-border/40 rounded-xl hover:bg-ink/5 transition-all disabled:opacity-50"
+              >
+                {gmailScanning ? <Loader2 size={14} className="animate-spin" /> : <RefreshCw size={14} />}
+                {t('integrations.gmail.scanNow')}
+              </button>
+              <button
+                onClick={handleGmailDisconnect}
+                className="flex items-center gap-2 px-4 py-2 text-sm font-semibold text-rose-600 dark:text-rose-400 border border-rose-200 dark:border-rose-800/40 rounded-xl hover:bg-rose-50 dark:hover:bg-rose-950/20 transition-all"
+              >
+                <Trash2 size={14} />
+                {t('integrations.gmail.disconnect')}
+              </button>
+            </div>
+            {gmailRecent > 0 && (
+              <p className="text-[11px] text-concrete">
+                {t('integrations.gmail.recentCaptures', { count: gmailRecent })}
+              </p>
+            )}
+          </div>
+        )}
       </div>
 
       {/* ── Google Calendar ────────────────────────────────────────────── */}
@@ -152,7 +258,7 @@ export default function IntegrationsPage() {
             </div>
             <div>
               <h3 className="font-semibold text-ink text-sm">Google Calendar</h3>
-              <p className="text-[12px] text-concrete">Accédez à vos événements et créez des notes de réunion</p>
+              <p className="text-[12px] text-concrete">{t('integrations.calendarDesc')}</p>
             </div>
           </div>
           {calLoading ? <Loader2 size={16} className="animate-spin text-concrete mt-2" /> : <StatusBadge connected={calConnected} />}
@@ -161,12 +267,12 @@ export default function IntegrationsPage() {
         {!calConnected ? (
           <div className="space-y-3">
             <SettingsHelpBox
-              title="Comment fonctionne Google Calendar ?"
+              title={t('integrations.calendarInfo')}
               steps={[
-                { text: 'Cliquez "Connecter Google Calendar" — vous serez redirigé vers Google pour autoriser l\'accès.' },
-                { text: 'Une fois connecté, revenez ici et cliquez "Événements aujourd\'hui" pour voir votre agenda.' },
-                { text: 'Sur chaque événement, cliquez "+ Note" pour créer automatiquement une note de réunion avec template (Ordre du jour / Notes / Actions).' },
-                { text: 'La note s\'ouvre directement dans Memento — ajoutez vos notes en temps réel pendant la réunion.' },
+                { text: t('integrations.calendarHelpStep1') },
+                { text: t('integrations.calendarHelpStep2') },
+                { text: t('integrations.calendarHelpStep3') },
+                { text: t('integrations.calendarHelpStep4') },
               ]}
             />
             <button
@@ -174,7 +280,7 @@ export default function IntegrationsPage() {
               className="px-4 py-2 text-sm font-semibold bg-ink text-paper rounded-xl hover:bg-ink/80 transition-all flex items-center gap-2"
             >
               <CalendarDays size={14} />
-              Connecter Google Calendar
+              {t('integrations.connectCalendar')}
             </button>
           </div>
         ) : (
@@ -186,14 +292,14 @@ export default function IntegrationsPage() {
                 className="flex items-center gap-2 px-4 py-2 text-sm font-semibold border border-border/40 rounded-xl hover:bg-ink/5 transition-all disabled:opacity-50"
               >
                 {calFetching ? <Loader2 size={14} className="animate-spin" /> : <CalendarDays size={14} />}
-                Événements aujourd&apos;hui
+                {t('integrations.todayEvents')}
               </button>
               <button
                 onClick={handleCalDisconnect}
                 className="flex items-center gap-2 px-4 py-2 text-sm font-semibold text-rose-600 dark:text-rose-400 border border-rose-200 dark:border-rose-800/40 rounded-xl hover:bg-rose-50 dark:hover:bg-rose-950/20 transition-all"
               >
                 <Trash2 size={14} />
-                Déconnecter
+                {t('integrations.disconnect')}
               </button>
             </div>
 
@@ -211,7 +317,7 @@ export default function IntegrationsPage() {
                       onClick={() => handleCreateMeetingNote(ev)}
                       className="shrink-0 text-[11px] font-semibold px-3 py-1.5 border border-border/40 rounded-full hover:bg-ink/5 transition-all"
                     >
-                      + Note
+                      {t('integrations.addNote')}
                     </button>
                   </div>
                 ))}
@@ -230,20 +336,20 @@ export default function IntegrationsPage() {
             </div>
             <div>
               <h3 className="font-semibold text-ink text-sm">Readwise</h3>
-              <p className="text-[12px] text-concrete">Importez vos surlignages de livres, articles et Kindle</p>
+              <p className="text-[12px] text-concrete">{t('integrations.readwiseDesc')}</p>
             </div>
           </div>
           {loading ? <Loader2 size={16} className="animate-spin text-concrete mt-2" /> : <StatusBadge connected={rwConnected} />}
         </div>
 
         <SettingsHelpBox
-          title="Comment fonctionne Readwise ?"
+          title={t('integrations.readwiseInfo')}
           steps={[
-            { text: 'Copiez votre token d\'accès Readwise.', link: { label: 'readwise.io/access_token', href: 'https://readwise.io/access_token' } },
-            { text: 'Collez-le dans le champ ci-dessous et cliquez "Connecter". La première synchronisation importe tous vos livres et articles.' },
-            { text: 'Chaque livre devient une note dans un carnet "Readwise 📚" — avec tous vos surlignages organisés.' },
-            { text: 'Pour mettre à jour avec de nouveaux surlignages, revenez ici et cliquez "Synchroniser maintenant".' },
-            { icon: '💡', text: 'Astuce : créez des flashcards IA depuis une note Readwise (bouton 🎓 dans l\'éditeur) pour réviser vos lectures.' },
+            { text: t('integrations.readwiseHelpStep1'), link: { label: 'readwise.io/access_token', href: 'https://readwise.io/access_token' } },
+            { text: t('integrations.readwiseHelpStep2') },
+            { text: t('integrations.readwiseHelpStep3') },
+            { text: t('integrations.readwiseHelpStep4') },
+            { icon: '💡', text: t('integrations.readwiseHelpStep5') },
           ]}
         />
 
@@ -254,7 +360,7 @@ export default function IntegrationsPage() {
                 type="password"
                 value={rwToken}
                 onChange={(e) => setRwToken(e.target.value)}
-                placeholder="Token Readwise…"
+                placeholder={t('integrations.readwiseTokenPlaceholder')}
                 className="flex-1 text-sm border border-border/40 rounded-xl px-3 py-2 bg-paper text-ink placeholder:text-concrete/50 focus:outline-none focus:ring-1 focus:ring-brand-accent/40"
                 onKeyDown={(e) => e.key === 'Enter' && handleRwConnect()}
               />
@@ -264,7 +370,7 @@ export default function IntegrationsPage() {
                 className="px-4 py-2 text-sm font-semibold bg-ink text-paper rounded-xl hover:bg-ink/80 transition-all disabled:opacity-50 flex items-center gap-2"
               >
                 {rwConnecting ? <Loader2 size={14} className="animate-spin" /> : null}
-                Connecter
+                {t('integrations.connect')}
               </button>
             </div>
           </div>
@@ -278,28 +384,28 @@ export default function IntegrationsPage() {
               className="flex items-center gap-2 px-4 py-2 text-sm font-semibold border border-border/40 rounded-xl hover:bg-ink/5 transition-all disabled:opacity-50"
             >
               {rwSyncing ? <Loader2 size={14} className="animate-spin" /> : <RefreshCw size={14} />}
-              Synchroniser maintenant
+              {t('integrations.syncNow')}
             </button>
             <button
               onClick={handleRwDisconnect}
               className="flex items-center gap-2 px-4 py-2 text-sm font-semibold text-rose-600 dark:text-rose-400 border border-rose-200 dark:border-rose-800/40 rounded-xl hover:bg-rose-50 dark:hover:bg-rose-950/20 transition-all"
             >
               <Trash2 size={14} />
-              Déconnecter
+              {t('integrations.disconnect')}
             </button>
           </div>
         )}
 
         {rwLastSync && (
           <p className="text-[11px] text-concrete">
-            Dernière sync : <strong>{rwLastSync.created}</strong> notes créées, <strong>{rwLastSync.updated}</strong> mises à jour
+            {t('integrations.lastSync')} <strong>{rwLastSync.created}</strong> {t('integrations.createdLabel')}, <strong>{rwLastSync.updated}</strong> {t('integrations.updatedLabel')}
           </p>
         )}
       </div>
 
       {/* Placeholder */}
       <div className="border border-dashed border-border/40 rounded-2xl p-6 text-center">
-        <p className="text-sm text-concrete italic">D'autres intégrations arrivent bientôt — Zapier, GitHub, Notion import…</p>
+        <p className="text-sm text-concrete italic">{t('integrations.moreComing')}</p>
       </div>
     </div>
   )

memento-note/app/(main)/settings/mcp/mcp-settings-header.tsx

@@ -0,0 +1,22 @@
+'use client'
+
+import { useLanguage } from '@/lib/i18n'
+import { SettingsHelpBox } from '@/components/settings/settings-help-box'
+
+export function McpSettingsHeader() {
+  const { t } = useLanguage()
+
+  return (
+    <SettingsHelpBox
+      title={t('mcpSettings.helpBox.title')}
+      defaultOpen={true}
+      steps={[
+        { text: t('mcpSettings.helpBox.step1') },
+        { text: t('mcpSettings.helpBox.step2') },
+        { text: t('mcpSettings.helpBox.step3') },
+        { text: t('mcpSettings.helpBox.step4'), link: { label: t('mcpSettings.helpBox.step4Link'), href: 'https://modelcontextprotocol.io/docs' } },
+        { icon: '⚡', text: t('mcpSettings.helpBox.step5') },
+      ]}
+    />
+  )
+}

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

@@ -1,32 +1,23 @@
 import { auth } from '@/auth'
 import { redirect } from 'next/navigation'
 import { McpSettingsPanel } from '@/components/mcp/mcp-settings-panel'
-import { listMcpKeys, getMcpServerStatus } from '@/app/actions/mcp-keys'
-import { SettingsHelpBox } from '@/components/settings/settings-help-box'
+import { listMcpKeys, getMcpServerStatus, getMcpAccessStatus } from '@/app/actions/mcp-keys'
+import { McpSettingsHeader } from './mcp-settings-header'
 
 export default async function McpSettingsPage() {
   const session = await auth()
   if (!session?.user) redirect('/api/auth/signin')
 
-  const [keys, serverStatus] = await Promise.all([
+  const [keys, serverStatus, access] = await Promise.all([
     listMcpKeys(),
     getMcpServerStatus(),
+    getMcpAccessStatus(),
   ])
 
   return (
     <div className="space-y-8">
-      <SettingsHelpBox
-        title="Qu'est-ce que MCP (Model Context Protocol) ?"
-        defaultOpen={true}
-        steps={[
-          { text: 'MCP est un protocole qui permet aux agents IA de Memento de se connecter à des outils externes (bases de données, APIs, fichiers, etc.).' },
-          { text: 'Memento expose un serveur MCP avec 22 outils — vos agents peuvent lire/créer des notes, chercher dans votre base, gérer les carnets, etc.' },
-          { text: 'Créez une clé API ici, puis configurez-la dans votre client MCP (Claude Desktop, Cursor, Continue.dev…) avec l\'URL du serveur.' },
-          { text: 'Format de configuration : URL du serveur MCP + votre clé dans le header Authorization.', link: { label: 'Documentation MCP', href: 'https://modelcontextprotocol.io/docs' } },
-          { icon: '⚡', text: 'Cas d\'usage : demandez à Claude Desktop d\'écrire une note dans Memento, de chercher dans vos carnets, ou de créer un agent.' },
-        ]}
-      />
-      <McpSettingsPanel initialKeys={keys} serverStatus={serverStatus} />
+      <McpSettingsHeader />
+      <McpSettingsPanel initialKeys={keys} serverStatus={serverStatus} mcpAllowed={access.allowed} tier={access.tier} />
     </div>
   )
 }

memento-note/app/(main)/trash/trash-client.tsx

@@ -17,7 +17,6 @@ import {
 } from 'lucide-react'
 import { Note, Notebook } from '@/lib/types'
 import { restoreNote, permanentDeleteNote, emptyTrash } from '@/app/actions/notes'
-import { restoreNotebook, permanentDeleteNotebook } from '@/context/notebooks-context'
 import { useLanguage } from '@/lib/i18n'
 import { toast } from 'sonner'
 import { useNotebooks } from '@/context/notebooks-context'

memento-note/app/actions/admin-billing.ts

@@ -7,6 +7,7 @@ import { VALID_FEATURES, getCurrentPeriodKey } from '@/lib/quota-utils'
 import {
   getAllEntitlementsForAdmin,
   invalidateEntitlementCache,
+  ENTITLEMENT_UNAVAILABLE,
   type SubscriptionTier as TierType,
 } from '@/lib/plan-entitlements'
 import { logAuditEventAsync } from '@/lib/audit-log'
@@ -73,9 +74,20 @@ export async function updatePlanEntitlement(
   }
 
   if (mode === 'unavailable') {
-    await prisma.planEntitlement.deleteMany({
-      where: { tier: tier as SubscriptionTier, feature },
-    })
+    await prisma.planEntitlement.upsert({
+      where: {
+        tier_feature: {
+          tier: tier as SubscriptionTier,
+          feature,
+        },
+      },
+      update: { limitValue: ENTITLEMENT_UNAVAILABLE },
+      create: {
+        tier: tier as SubscriptionTier,
+        feature,
+        limitValue: ENTITLEMENT_UNAVAILABLE,
+      },
+    });
   } else {
     await prisma.planEntitlement.upsert({
       where: {
@@ -158,7 +170,7 @@ export async function updateBillingConfig(data: Record<string, string>) {
 
 async function getUsageOverviewInternal() {
   const period = getCurrentPeriodKey()
-  const periodStart = new Date(`${period}-01`)
+  const periodStart = new Date(`${period}-01T00:00:00.000Z`)
 
   const aggregated = await prisma.usageLog.groupBy({
     by: ['feature'],

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

@@ -101,7 +101,7 @@ export async function updateAISettings(settings: UserAISettingsData) {
     revalidatePath('/settings/ai', 'page')
     revalidatePath('/settings/appearance', 'page')
     revalidatePath('/', 'layout')
-    revalidateTag('ai-settings')
+    revalidateTag('ai-settings', 'default')
 
     return { success: true }
   } catch (error) {

memento-note/app/actions/mcp-keys.ts

@@ -4,6 +4,8 @@ import { auth } from '@/auth'
 import { prisma } from '@/lib/prisma'
 import { revalidatePath } from 'next/cache'
 import { createHash, randomBytes } from 'crypto'
+import { assertMcpAccess, isMcpTierAllowed } from '@/lib/mcp-access'
+import { getEffectiveTier } from '@/lib/entitlements'
 
 const KEY_PREFIX = 'mcp_key_'
 
@@ -62,6 +64,8 @@ export async function generateMcpKey(name: string): Promise<{ rawKey: string; in
   const session = await auth()
   if (!session?.user?.id) throw new Error('Unauthorized')
 
+  await assertMcpAccess(session.user.id)
+
   const user = await prisma.user.findUnique({
     where: { id: session.user.id },
     select: { id: true, name: true, email: true },
@@ -155,6 +159,13 @@ export type McpServerStatus = {
   url: string | null
 }
 
+export async function getMcpAccessStatus(): Promise<{ allowed: boolean; tier: string }> {
+  const session = await auth()
+  if (!session?.user?.id) return { allowed: false, tier: 'BASIC' }
+  const tier = await getEffectiveTier(session.user.id)
+  return { allowed: isMcpTierAllowed(tier), tier }
+}
+
 /**
  * Get MCP server status — mode and URL.
  */

memento-note/app/actions/notes.ts

@@ -472,7 +472,6 @@ export async function createNote(data: {
             const autoLabelingEnabled = userAISettings.autoLabeling !== false
             const autoLabelingConfidence = await getConfigNumber('AUTO_LABELING_CONFIDENCE_THRESHOLD', 70)
 
-            // console.log('[BG] Auto-labeling check: enabled=', autoLabelingEnabled, 'confidence=', autoLabelingConfidence, 'notebookId=', notebookId)
 
             if (autoLabelingEnabled) {
               // Detect user's language from their existing notes for localized prompts
@@ -497,7 +496,6 @@ export async function createNote(data: {
                 userLang
               )
 
-              // console.log('[BG] Auto-labeling suggestions:', suggestions.length, suggestions.map(s => s.label))
 
               const appliedLabels = suggestions
                 .filter(s => s.confidence >= autoLabelingConfidence)
@@ -531,7 +529,6 @@ export async function createNote(data: {
             console.error('[BG] Auto-labeling failed:', error)
           }
         } else {
-          // console.log('[BG] Auto-labeling skipped: hasUserLabels=', hasUserLabels, 'notebookId=', notebookId)
         }
       })().catch(e => console.error('[BG] Uncaught background error:', e))
 
@@ -632,14 +629,12 @@ export async function updateNote(id: string, data: {
       updateData.contentUpdatedAt = new Date()
     }
 
-    // console.log('[updateNote] Attempting update, id:', id, 'userId:', session.user.id)
     let note
     try {
       note = await prisma.note.update({
         where: { id, userId: session.user.id },
         data: updateData
       })
-      // console.log('[updateNote] Succeeded, note id:', note?.id)
     } catch (dbError: any) {
       console.error('[updateNote] FAILED:', dbError.code, dbError.message)
       throw dbError
@@ -693,7 +688,6 @@ export async function updateNote(id: string, data: {
     const structuralFields = ['isPinned', 'isArchived', 'labels', 'notebookId']
     const isStructuralChange = structuralFields.some(field => field in data)
 
-    // console.log('[updateNote] Structural check — data fields:', Object.keys(data), '| isStructural:', isStructuralChange)
 
     if (!options?.skipRevalidation) {
       try { revalidatePath(`/note/${id}`) } catch {}
@@ -952,17 +946,25 @@ export async function syncAllEmbeddings() {
         userId,
         trashedAt: null,
         noteEmbedding: { is: null }
-      }
+      },
+      take: 200,
     })
-    for (const note of notesToSync) {
-      if (!note.content) continue;
+
+    const BATCH_SIZE = 5;
+    for (let i = 0; i < notesToSync.length; i += BATCH_SIZE) {
+      const batch = notesToSync.slice(i, i + BATCH_SIZE);
+      await Promise.allSettled(batch.map(async (note) => {
+        if (!note.content) return;
         try {
           const { embedding } = await embeddingService.generateNoteEmbedding(note.title, note.content)
           if (embedding) {
             await upsertNoteEmbedding(note.id, embedding)
             updatedCount++;
           }
-      } catch (e) { }
+        } catch (e) {
+          console.error(`[syncEmbeddings] Failed for note ${note.id}:`, e)
+        }
+      }));
     }
     return { success: true, count: updatedCount }
   } catch (error: any) {
@@ -1080,6 +1082,27 @@ export async function getRecentNotes(limit: number = 3) {
   }
 }
 
+// Get count of unassigned notes (Inbox count) — notes without a notebook
+export async function getInboxCount() {
+  const session = await auth()
+  if (!session?.user?.id) return 0
+
+  try {
+    const count = await prisma.note.count({
+      where: {
+        userId: session.user.id,
+        notebookId: null,
+        isArchived: false,
+        trashedAt: null,
+      },
+    })
+    return count
+  } catch (error) {
+    console.error('Error counting inbox notes:', error)
+    return 0
+  }
+}
+
 // Dismiss a note from Recent section
 export async function dismissFromRecent(id: string) {
   const session = await auth();

memento-note/app/actions/organize-notebook.ts

@@ -5,6 +5,8 @@ import prisma from '@/lib/prisma'
 import { getChatProvider } from '@/lib/ai/factory'
 import { getSystemConfig } from '@/lib/config'
 import { revalidatePath } from 'next/cache'
+import { withAiQuota } from '@/lib/ai-quota'
+import { QuotaExceededError } from '@/lib/entitlements'
 
 export interface OrganizationNote {
   id: string
@@ -134,8 +136,16 @@ Format de réponse JSON attendu:
 
     let rawResponse: string
     try {
-      rawResponse = await provider.generateText(prompt)
+      rawResponse = await withAiQuota(
+        session.user.id,
+        'reformulate',
+        () => provider.generateText(prompt),
+        { lane: 'chat' },
+      )
     } catch (aiErr) {
+      if (aiErr instanceof QuotaExceededError) {
+        return { success: false, error: 'Quota IA épuisé pour cette fonctionnalité.' }
+      }
       console.error('[organize-notebook] AI generateText failed:', aiErr)
       return { success: false, error: `L'IA n'a pas pu répondre : ${(aiErr as Error).message}` }
     }
@@ -205,11 +215,6 @@ export async function executeNotebookOrganization(plan: OrganizationPlan): Promi
     })
     if (!notebook) return { success: false, created: 0, moved: 0, error: 'Carnet introuvable' }
 
-    console.log('[organize-notebook] Executing plan:', JSON.stringify({
-      notebookId: plan.notebookId,
-      groups: plan.groups.map(g => ({ name: g.name, isNew: g.isNew, existingId: g.existingId, noteCount: g.notes.length }))
-    }))
-
     let created = 0
     let moved = 0
 
@@ -254,7 +259,6 @@ export async function executeNotebookOrganization(plan: OrganizationPlan): Promi
             userId: session.user.id,
           },
         })
-        console.log(`[organize-notebook] Created sub-notebook "${newSub.name}" (id: ${newSub.id}) under ${plan.notebookId}`)
         targetNotebookId = newSub.id
         created++
       }
@@ -269,7 +273,6 @@ export async function executeNotebookOrganization(plan: OrganizationPlan): Promi
           },
           data: { notebookId: targetNotebookId },
         })
-        console.log(`[organize-notebook] Moved ${result.count} notes to "${group.name}"`)
         moved += result.count
       }
     }

memento-note/app/api/agents/suggestions/[id]/accept/route.ts

@@ -0,0 +1,21 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import { agentSuggestionService } from '@/lib/ai/services/agent-suggestion.service'
+
+export async function POST(
+  _request: NextRequest,
+  { params }: { params: Promise<{ id: string }> },
+) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const { id } = await params
+  const result = await agentSuggestionService.accept(session.user.id, id)
+  if (!result) {
+    return NextResponse.json({ error: 'Suggestion introuvable' }, { status: 404 })
+  }
+
+  return NextResponse.json({ success: true, agentId: result.agentId })
+}

memento-note/app/api/agents/suggestions/[id]/dismiss/route.ts

@@ -0,0 +1,21 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import { agentSuggestionService } from '@/lib/ai/services/agent-suggestion.service'
+
+export async function POST(
+  _request: NextRequest,
+  { params }: { params: Promise<{ id: string }> },
+) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const { id } = await params
+  const result = await agentSuggestionService.dismiss(session.user.id, id)
+  if (!result) {
+    return NextResponse.json({ error: 'Suggestion introuvable' }, { status: 404 })
+  }
+
+  return NextResponse.json({ success: true })
+}

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

@@ -0,0 +1,30 @@
+import { NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import { agentSuggestionService } from '@/lib/ai/services/agent-suggestion.service'
+
+export async function GET() {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const suggestions = await agentSuggestionService.getPending(session.user.id, 3)
+  return NextResponse.json({
+    suggestions: suggestions.map(s => ({
+      id: s.id,
+      topic: s.topic,
+      reason: s.reason,
+      suggestedType: s.suggestedType,
+      suggestedFrequency: s.suggestedFrequency,
+      relatedNoteCount: (() => {
+        try {
+          return JSON.parse(s.relatedNoteIds).length
+        } catch {
+          return 0
+        }
+      })(),
+      clusterId: s.clusterId,
+      createdAt: s.createdAt.toISOString(),
+    })),
+  })
+}

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

@@ -1,8 +1,10 @@
+import { rateLimit } from '@/lib/rate-limit'
 import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { autoLabelCreationService } from '@/lib/ai/services'
 import { getAISettings } from '@/app/actions/ai-settings'
 import { hasUserAiConsent } from '@/lib/consent/server-consent'
+import { withAiQuota, handleQuotaHttpError } from '@/lib/ai-quota'
 
 /**
  * POST /api/ai/auto-labels - Suggest new labels for a notebook
@@ -58,11 +60,16 @@ export async function POST(request: NextRequest) {
       )
     }
 
-    // Get label suggestions
-    const suggestions = await autoLabelCreationService.suggestLabels(
-      notebookId,
+    const suggestions = await withAiQuota(
       session.user.id,
-      language
+      'auto_tag',
+      () =>
+        autoLabelCreationService.suggestLabels(
+          notebookId,
+          session.user!.id,
+          language,
+        ),
+      { lane: 'tags' },
     )
 
     if (!suggestions) {
@@ -78,8 +85,10 @@ export async function POST(request: NextRequest) {
       data: suggestions,
     })
   } catch (error) {
+    const quotaResp = handleQuotaHttpError(error)
+    if (quotaResp) return quotaResp
     console.error('[/api/ai/auto-labels] POST failed:', error)
-    return NextResponse.json({ success: true, data: null })
+    return NextResponse.json({ success: false, error: 'auto_labels_failed' }, { status: 500 })
   }
 }
 

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

@@ -2,6 +2,7 @@ import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { batchOrganizationService } from '@/lib/ai/services'
 import { hasUserAiConsent } from '@/lib/consent/server-consent'
+import { reserveUsageOrThrow, QuotaExceededError } from '@/lib/entitlements'
 
 /**
  * POST /api/ai/batch-organize - Create organization plan for notes in Inbox
@@ -40,6 +41,8 @@ export async function POST(request: NextRequest) {
       }
     }
 
+    await reserveUsageOrThrow(session.user.id, 'reformulate')
+
     // Create organization plan
     const plan = await batchOrganizationService.createOrganizationPlan(
       session.user.id,

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

@@ -1,3 +1,4 @@
+import { rateLimit } from '@/lib/rate-limit'
 import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { markdownToHtml } from '@/lib/markdown-to-html'

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

@@ -3,6 +3,7 @@ import { auth } from '@/auth'
 import { getAISettings } from '@/app/actions/ai-settings'
 import { describeImages } from '@/lib/ai/services/image-description.service'
 import { hasUserAiConsent } from '@/lib/consent/server-consent'
+import { withAiQuota, handleQuotaHttpError } from '@/lib/ai-quota'
 
 export async function POST(req: NextRequest) {
   try {
@@ -11,7 +12,6 @@ export async function POST(req: NextRequest) {
       return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
     }
 
-    // GDPR AI Consent check
     if (!(await hasUserAiConsent())) {
       return NextResponse.json({ error: 'ai_consent_required' }, { status: 403 })
     }
@@ -27,23 +27,31 @@ export async function POST(req: NextRequest) {
       return NextResponse.json({ error: 'imageUrls must be a non-empty array' }, { status: 400 })
     }
 
-    const result = await describeImages(
+    const isTitleMode = mode === 'title'
+    const feature = isTitleMode ? 'auto_title' : 'reformulate'
+    const lane = isTitleMode ? 'tags' : 'chat'
+
+    const result = await withAiQuota(
+      session.user.id,
+      feature,
+      () => describeImages(
         imageUrls,
-      mode === 'title' ? 'title' : 'description',
+        isTitleMode ? 'title' : 'description',
         language || 'fr'
+      ),
+      { lane },
     )
 
-    // For title mode, return suggestions in same format as /api/ai/title-suggestions
-    if (mode === 'title' && result.suggestions) {
+    if (isTitleMode && result.suggestions) {
       return NextResponse.json({ suggestions: result.suggestions })
     }
 
     return NextResponse.json(result)
-  } catch (error: any) {
+  } catch (error: unknown) {
+    const quotaResp = handleQuotaHttpError(error)
+    if (quotaResp) return quotaResp
     console.error('[describe-image] Error:', error)
-    return NextResponse.json(
-      { error: error.message || 'Failed to describe image' },
-      { status: 500 }
-    )
+    const message = error instanceof Error ? error.message : 'Failed to describe image'
+    return NextResponse.json({ error: message }, { status: 500 })
   }
 }

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

@@ -4,6 +4,7 @@ import { getChatProvider } from '@/lib/ai/factory'
 import { getSystemConfig } from '@/lib/config'
 import prisma from '@/lib/prisma'
 import { hasUserAiConsent } from '@/lib/consent/server-consent'
+import { withAiQuota, handleQuotaHttpError } from '@/lib/ai-quota'
 
 /**
  * POST /api/ai/echo/fusion
@@ -34,7 +35,6 @@ export async function POST(req: NextRequest) {
       )
     }
 
-    // Fetch the notes
     const notes = await prisma.note.findMany({
       where: {
         id: { in: noteIds },
@@ -55,11 +55,9 @@ export async function POST(req: NextRequest) {
       )
     }
 
-    // Get AI provider
     const config = await getSystemConfig()
     const provider = getChatProvider(config)
 
-    // Build fusion prompt
     const notesDescriptions = notes.map((note, index) => {
       return `Note ${index + 1}: "${note.title || 'Untitled'}"
 ${note.content}`
@@ -90,21 +88,21 @@ Output format:
 
 Begin:`
 
-    try {
-      const fusedContent = await provider.generateText(fusionPrompt)
+    const fusedContent = await withAiQuota(
+      session.user.id,
+      'reformulate',
+      () => provider.generateText(fusionPrompt),
+      { lane: 'chat' },
+    )
 
     return NextResponse.json({
       fusedNote: fusedContent,
       notesCount: notes.length
     })
   } catch (error) {
-      return NextResponse.json(
-        { error: 'Failed to generate fusion' },
-        { status: 500 }
-      )
-    }
-
-  } catch (error) {
+    const quotaResp = handleQuotaHttpError(error)
+    if (quotaResp) return quotaResp
+    console.error('[/api/ai/echo/fusion] Error:', error)
     return NextResponse.json(
       { error: 'Failed to process fusion request' },
       { status: 500 }

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

@@ -2,6 +2,7 @@ import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { memoryEchoService } from '@/lib/ai/services/memory-echo.service'
 import { hasUserAiConsent } from '@/lib/consent/server-consent'
+import { reserveUsageOrThrow, QuotaExceededError } from '@/lib/entitlements'
 
 /**
  * GET /api/ai/echo
@@ -27,6 +28,7 @@ export async function GET(req: NextRequest) {
     }
 
     // Get next insight (respects frequency limits)
+    await reserveUsageOrThrow(session.user.id, 'reformulate')
     const insight = await memoryEchoService.getNextInsight(session.user.id)
 
     if (!insight) {
@@ -41,6 +43,9 @@ export async function GET(req: NextRequest) {
     return NextResponse.json({ insight })
 
   } catch (error) {
+    if (error instanceof QuotaExceededError) {
+      return NextResponse.json(error.toJSON(), { status: 429 })
+    }
     console.error('[/api/ai/echo] GET error:', error)
     return NextResponse.json(
       { error: 'Failed to fetch Memory Echo insight' },

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

@@ -3,6 +3,7 @@ import { auth } from '@/auth'
 import { getSystemConfig } from '@/lib/config'
 import { getTagsProvider } from '@/lib/ai/factory'
 import { hasUserAiConsent } from '@/lib/consent/server-consent'
+import { withAiQuota, handleQuotaHttpError } from '@/lib/ai-quota'
 
 export async function POST(request: NextRequest) {
   try {
@@ -32,7 +33,6 @@ export async function POST(request: NextRequest) {
     let prompt: string
 
     if (mode === 'complete') {
-      // Add missing info from resource without rewriting the existing note
       prompt = `You are an expert note editor. Your task is to enrich an existing note by adding relevant information from a provided resource, WITHOUT modifying or rewriting the existing content.
 
 LANGUAGE RULE: Respond in ${lang}. Match the language of the existing note.
@@ -56,7 +56,6 @@ INSTRUCTIONS:
 - Format the new content consistently with the existing note style and the requested FORMAT RULE
 - Respond ONLY with the enriched note content, no explanations`
     } else {
-      // Merge: intelligently rewrite integrating both sources
       prompt = `You are an expert note writer. Your task is to intelligently merge an existing note with a resource into a single, coherent, well-structured document.
 
 LANGUAGE RULE: Respond in ${lang}. Match the language of the existing note.
@@ -81,14 +80,19 @@ INSTRUCTIONS:
 - Respond ONLY with the merged content, no meta-commentary or explanations`
     }
 
-    const enrichedContent = await provider.generateText(prompt)
+    const enrichedContent = await withAiQuota(
+      session.user.id,
+      'reformulate',
+      () => provider.generateText(prompt),
+      { lane: 'chat' },
+    )
 
     return NextResponse.json({ enrichedContent: enrichedContent.trim() })
-  } catch (error: any) {
+  } catch (error: unknown) {
+    const quotaResp = handleQuotaHttpError(error)
+    if (quotaResp) return quotaResp
     console.error('[enrich-from-resource] Error:', error)
-    return NextResponse.json(
-      { error: error.message || 'Failed to enrich content' },
-      { status: 500 }
-    )
+    const message = error instanceof Error ? error.message : 'Failed to enrich content'
+    return NextResponse.json({ error: message }, { status: 500 })
   }
 }

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

@@ -1,7 +1,9 @@
+import { rateLimit } from '@/lib/rate-limit'
 import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { notebookSummaryService } from '@/lib/ai/services'
 import { hasUserAiConsent } from '@/lib/consent/server-consent'
+import { reserveUsageOrThrow, QuotaExceededError } from '@/lib/entitlements'
 
 /**
  * POST /api/ai/notebook-summary - Generate summary for a notebook
@@ -50,6 +52,8 @@ export async function POST(request: NextRequest) {
       )
     }
 
+    await reserveUsageOrThrow(session.user.id, 'reformulate')
+
     // Generate summary
     const summary = await notebookSummaryService.generateSummary(
       notebookId,

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

@@ -2,7 +2,7 @@ import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import prisma from '@/lib/prisma'
 import { notebookOrganizerService } from '@/lib/ai/services/notebook-organizer.service'
-import { reserveUsageOrThrow, QuotaExceededError } from '@/lib/entitlements'
+import { withAiQuota, handleQuotaHttpError } from '@/lib/ai-quota'
 import { syncNoteLabels } from '@/app/actions/notes'
 
 export async function POST(request: NextRequest) {
@@ -17,19 +17,6 @@ export async function POST(request: NextRequest) {
       return NextResponse.json({ error: 'notebookId is required' }, { status: 400 })
     }
 
-    try {
-      await reserveUsageOrThrow(session.user.id, 'reformulate')
-    } catch (err) {
-      if (err instanceof QuotaExceededError) {
-        const isTierLocked = err.currentQuota === 0
-        return NextResponse.json(
-          { error: isTierLocked ? 'feature_locked' : 'quota_exceeded', errorKey: isTierLocked ? 'ai.featureLocked' : 'ai.quotaExceeded' },
-          { status: 402 },
-        )
-      }
-      throw err
-    }
-
     const notes = await prisma.note.findMany({
       where: { notebookId, trashedAt: null, userId: session.user.id },
       select: { id: true, title: true, content: true },
@@ -46,13 +33,20 @@ export async function POST(request: NextRequest) {
       contentPreview: n.content.replace(/<[^>]+>/g, ' ').replace(/\s+/g, ' ').trim().slice(0, 300),
     }))
 
-    const result = await notebookOrganizerService.analyze(notesForAnalysis)
-
+    const result = await withAiQuota(
+      session.user.id,
+      'reformulate',
+      () => notebookOrganizerService.analyze(notesForAnalysis),
+      { lane: 'chat' },
+    )
 
     return NextResponse.json(result)
-  } catch (error: any) {
+  } catch (error: unknown) {
+    const quotaResp = handleQuotaHttpError(error)
+    if (quotaResp) return quotaResp
     console.error('[Notebook Organizer] Error:', error)
-    return NextResponse.json({ error: error.message || 'Failed to organize notebook' }, { status: 500 })
+    const message = error instanceof Error ? error.message : 'Failed to organize notebook'
+    return NextResponse.json({ error: message }, { status: 500 })
   }
 }
 

memento-note/app/api/ai/search-overview/route.ts

@@ -1,6 +1,7 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { searchOverviewService } from '@/lib/ai/services/search-overview.service'
+import { withAiQuota, handleQuotaHttpError } from '@/lib/ai-quota'
 
 export async function POST(request: NextRequest) {
   try {
@@ -14,11 +15,19 @@ export async function POST(request: NextRequest) {
       return NextResponse.json({ error: 'query and results required' }, { status: 400 })
     }
 
-    const overview = await searchOverviewService.generate(query, results, language)
+    const overview = await withAiQuota(
+      session.user.id,
+      'semantic_search',
+      () => searchOverviewService.generate(query, results, language),
+      { lane: 'chat' },
+    )
 
     return NextResponse.json(overview)
-  } catch (error: any) {
+  } catch (error: unknown) {
+    const quotaResp = handleQuotaHttpError(error)
+    if (quotaResp) return quotaResp
     console.error('[Search Overview] Error:', error)
-    return NextResponse.json({ error: error.message, hasRelevantInfo: false, answer: '' }, { status: 500 })
+    const message = error instanceof Error ? error.message : 'Search overview failed'
+    return NextResponse.json({ error: message, hasRelevantInfo: false, answer: '' }, { status: 500 })
   }
 }

memento-note/app/api/ai/study-plan/route.ts

@@ -42,13 +42,8 @@ export async function POST(request: NextRequest) {
       return NextResponse.json({ error: 'No notes found in notebook' }, { status: 400 })
     }
 
-    const userLang = await prisma.user.findUnique({
-      where: { id: session.user.id },
-      select: { language: true },
-    })
-
     const notesForService = notes.map(n => ({ id: n.id, title: n.title ?? '' }))
-    const plan = await studyPlannerService.generate(notesForService, examDate, userLang?.language || 'fr')
+    const plan = await studyPlannerService.generate(notesForService, examDate, 'fr')
 
     // Set the first occurrence reminder for each note (subsequent occurrences ignored)
     const seenNoteIds = new Set<string>()

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

@@ -28,10 +28,10 @@ interface SuggestChartsResponse {
   analyzedText: string
   detectedData: string
   hasData: boolean
+  error?: string
 }
 
 export async function POST(req: Request) {
-  console.log('[suggest-charts] ===== REQUEST START =====')
 
   // 1. Auth check
   const session = await auth()
@@ -47,16 +47,13 @@ export async function POST(req: Request) {
     })
   }
   const userId = session.user.id
-  console.log('[suggest-charts] userId:', userId)
 
   // 1.5 Quota check
   try {
     const sysConfigEarly = await getSystemConfig()
     const { usedByok: willUseByok } = await willUseByokForLane('chat', sysConfigEarly, userId)
-    console.log('[suggest-charts] BYOK:', willUseByok)
     if (!willUseByok) {
       await reserveUsageOrThrow(userId, 'suggest_charts')
-      console.log('[suggest-charts] Quota OK')
     }
   } catch (err) {
     console.error('[suggest-charts] QUOTA ERROR:', err)
@@ -84,7 +81,6 @@ export async function POST(req: Request) {
     } satisfies SuggestChartsResponse, { status: 400 })
   }
   const { content, selection, noteId } = body
-  console.log('[suggest-charts] contentLen:', content?.length, 'selectionLen:', selection?.length)
 
   if (!content || content.trim().length === 0) {
     console.error('[suggest-charts] EMPTY CONTENT')
@@ -98,7 +94,6 @@ export async function POST(req: Request) {
   }
 
   const textToAnalyze = selection && selection.trim() ? selection.trim() : content.trim()
-  console.log('[suggest-charts] analyzeLen:', textToAnalyze.length, 'preview:', textToAnalyze.substring(0, 100))
 
   // 3. Build AI context
   let provider, model
@@ -106,7 +101,6 @@ export async function POST(req: Request) {
     const sysConfig = await getSystemConfig()
     provider = getChatProvider(sysConfig)
     model = provider.getModel()
-    console.log('[suggest-charts] AI model:', model)
   } catch (e) {
     console.error('[suggest-charts] AI ROUTE ERROR:', e)
     return Response.json({
@@ -154,7 +148,6 @@ Response format (COPY this structure):
     })
 
     // 5. Parse AI response - be very lenient
-    console.log('[suggest-charts] AI response:', text.substring(0, 500))
 
     let parsed: SuggestChartsResponse
     try {
@@ -227,7 +220,7 @@ Response format (COPY this structure):
       if (baseSuggestion) {
         const types = ['bar', 'line', 'pie'].filter(t => t !== baseSuggestion.type)
         while (parsed.suggestions.length < 3 && types.length > 0) {
-          parsed.suggestions.push({ ...baseSuggestion, type: types.shift()! })
+          parsed.suggestions.push({ ...baseSuggestion, type: types.shift() as any })
         }
       }
     }

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

@@ -2,6 +2,7 @@ import { NextRequest, NextResponse } from 'next/server'
 import { auth } from '@/auth'
 import { notebookSuggestionService } from '@/lib/ai/services/notebook-suggestion.service'
 import { hasUserAiConsent } from '@/lib/consent/server-consent'
+import { withAiQuota, handleQuotaHttpError } from '@/lib/ai-quota'
 
 export async function POST(req: NextRequest) {
   try {
@@ -21,7 +22,6 @@ export async function POST(req: NextRequest) {
       return NextResponse.json({ error: 'noteContent is required' }, { status: 400 })
     }
 
-    // Minimum content length for suggestion (20 words as per specs)
     const wordCount = noteContent.trim().split(/\s+/).length
     if (wordCount < 20) {
       return NextResponse.json({
@@ -31,18 +31,25 @@ export async function POST(req: NextRequest) {
       })
     }
 
-    // Get suggestion from AI service
-    const suggestedNotebook = await notebookSuggestionService.suggestNotebook(
-      noteContent,
+    const suggestedNotebook = await withAiQuota(
       session.user.id,
+      'auto_tag',
+      () => notebookSuggestionService.suggestNotebook(
+        noteContent,
+        session.user!.id,
         language
+      ),
+      { lane: 'tags' },
     )
 
     return NextResponse.json({
       suggestion: suggestedNotebook,
-      confidence: suggestedNotebook ? 0.8 : 0 // Placeholder confidence score
+      confidence: suggestedNotebook ? 0.8 : 0
     })
   } catch (error) {
+    const quotaResp = handleQuotaHttpError(error)
+    if (quotaResp) return quotaResp
+    console.error('[/api/ai/suggest-notebook] Error:', error)
     return NextResponse.json(
       { error: 'Failed to generate suggestion' },
       { status: 500 }

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

@@ -1,3 +1,4 @@
+import { rateLimit } from '@/lib/rate-limit'
 import { NextRequest, NextResponse } from 'next/server';
 import { auth } from '@/auth';
 import { contextualAutoTagService } from '@/lib/ai/services/contextual-auto-tag.service';
@@ -56,7 +57,6 @@ export async function POST(req: NextRequest) {
     // If notebookId is provided, use contextual suggestions (IA2)
     if (notebookId) {
       try {
-        console.log('[/api/ai/tags] contextual request — notebookId:', notebookId, 'content length:', content.length)
         const suggestions = await contextualAutoTagService.suggestLabels(
           content,
           notebookId,
@@ -64,7 +64,6 @@ export async function POST(req: NextRequest) {
           language
         );
 
-        console.log('[/api/ai/tags] suggestions:', suggestions.length, suggestions.map(s => `${s.label}(${s.confidence})`))
 
         const convertedTags = suggestions.map(s => ({
           tag: s.label,

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

@@ -1,9 +1,11 @@
+import { rateLimit } from '@/lib/rate-limit'
 import { NextRequest, NextResponse } from 'next/server'
-import { runLaneWithBillingUser, willUseByokForLane } from '@/lib/ai/provider-for-user'
+import { runLaneWithBillingUser } from '@/lib/ai/provider-for-user'
 import { getSystemConfig } from '@/lib/config'
 import { auth } from '@/auth'
 import { getAISettings } from '@/app/actions/ai-settings'
-import { reserveUsageOrThrow, QuotaExceededError, QuotaServiceUnavailableError } from '@/lib/entitlements'
+import { reserveAiUsageOrThrow } from '@/lib/ai-quota'
+import { QuotaExceededError, QuotaServiceUnavailableError } from '@/lib/entitlements'
 import { z } from 'zod'
 import { hasUserAiConsent } from '@/lib/consent/server-consent'
 
@@ -60,10 +62,8 @@ export async function POST(req: NextRequest) {
     }
 
     const config = await getSystemConfig()
-    const { usedByok: willUseByok } = await willUseByokForLane('tags', config, session.user.id)
-    if (!willUseByok) {
     try {
-        await reserveUsageOrThrow(session.user.id, 'auto_title')
+      await reserveAiUsageOrThrow(session.user.id, 'auto_title', { lane: 'tags' })
     } catch (err) {
       if (err instanceof QuotaExceededError) {
         return NextResponse.json(err.toJSON(), { status: 402 })
@@ -73,7 +73,6 @@ export async function POST(req: NextRequest) {
       }
       console.error('[/api/ai/title-suggestions] Quota check error (fail-open):', err)
     }
-    }
 
     // Détecter la langue du contenu (simple détection basée sur les caractères et mots)
     const isPersian = /[\u0600-\u06FF]/.test(content)

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

@@ -3,6 +3,7 @@ import { auth } from '@/auth'
 import { getChatProvider } from '@/lib/ai/factory'
 import { getSystemConfig } from '@/lib/config'
 import { hasUserAiConsent } from '@/lib/consent/server-consent'
+import { withAiQuota, handleQuotaHttpError } from '@/lib/ai-quota'
 
 export async function POST(request: NextRequest) {
   try {
@@ -18,12 +19,10 @@ export async function POST(request: NextRequest) {
 
     const { text } = await request.json()
 
-    // Validation
     if (!text || typeof text !== 'string') {
       return NextResponse.json({ error: 'Text is required' }, { status: 400 })
     }
 
-    // Validate word count
     const wordCount = text.split(/\s+/).length
     if (wordCount < 10) {
       return NextResponse.json(
@@ -42,11 +41,9 @@ export async function POST(request: NextRequest) {
     const config = await getSystemConfig()
     const provider = getChatProvider(config)
 
-    // Detect language from text
     const hasFrench = /[àâäéèêëïîôùûüÿç]/i.test(text)
     const responseLanguage = hasFrench ? 'French' : 'English'
 
-    // Build prompt to transform text to Markdown
     const prompt = hasFrench
       ? `Tu es un expert en Markdown. Transforme ce texte ${responseLanguage} en Markdown bien formaté.
 
@@ -77,19 +74,22 @@ ${text}
 
 Respond ONLY with the transformed Markdown text, no explanations.`
 
-    
-    const transformedText = await provider.generateText(prompt)
-
+    const transformedText = await withAiQuota(
+      session.user.id,
+      'reformulate',
+      () => provider.generateText(prompt),
+      { lane: 'chat' },
+    )
 
     return NextResponse.json({
       originalText: text,
-      transformedText: transformedText,
+      transformedText,
       language: responseLanguage
     })
-  } catch (error: any) {
-    return NextResponse.json(
-      { error: error.message || 'Failed to transform text to Markdown' },
-      { status: 500 }
-    )
+  } catch (error: unknown) {
+    const quotaResp = handleQuotaHttpError(error)
+    if (quotaResp) return quotaResp
+    const message = error instanceof Error ? error.message : 'Failed to transform text to Markdown'
+    return NextResponse.json({ error: message }, { status: 500 })
   }
 }

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

@@ -3,6 +3,7 @@ import { auth } from '@/auth'
 import { getTagsProvider } from '@/lib/ai/factory'
 import { getSystemConfig } from '@/lib/config'
 import { hasUserAiConsent } from '@/lib/consent/server-consent'
+import { reserveUsageOrThrow, QuotaExceededError } from '@/lib/entitlements'
 
 export async function POST(request: NextRequest) {
   try {
@@ -24,12 +25,18 @@ export async function POST(request: NextRequest) {
     const config = await getSystemConfig()
     const provider = getTagsProvider(config)
 
+    await reserveUsageOrThrow(session.user.id, 'reformulate')
+
     const prompt = `Translate the following text to ${targetLanguage}. Return ONLY the translated text, no explanation, no preamble, no quotes:\n\n${text}`
 
     const translatedText = await provider.generateText(prompt)
 
     return NextResponse.json({ translatedText: translatedText.trim() })
-  } catch (error: any) {
-    return NextResponse.json({ error: error.message || 'Translation failed' }, { status: 500 })
+  } catch (error: unknown) {
+    if (error instanceof QuotaExceededError) {
+      return NextResponse.json(error.toJSON(), { status: 429 })
+    }
+    const message = error instanceof Error ? error.message : 'Translation failed'
+    return NextResponse.json({ error: message }, { status: 500 })
   }
 }

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

@@ -153,7 +153,9 @@ export async function POST(
       }
     }
 
-    await prisma.$transaction(tagPromises)
+    await prisma.$transaction(async () => {
+      await Promise.all(tagPromises)
+    })
 
     await logActivity(sessionId, 'idea_converted', session.user.id, { ideaTitle: idea.title, ideaId: idea.id, noteId: note.id })
 

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

@@ -75,7 +75,9 @@ export async function POST(
     }
 
     if (updatePromises.length > 0) {
-      await prisma.$transaction(updatePromises)
+      await prisma.$transaction(async () => {
+        await Promise.all(updatePromises)
+      })
     }
 
     const fruitful = Array.from(noteImpactMap.values()).filter(n => n.acceptedCount > 0).length

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

@@ -3,7 +3,8 @@ import prisma from '@/lib/prisma'
 import { auth } from '@/auth'
 import { runLaneWithBillingUser } from '@/lib/ai/provider-for-user'
 import { getSystemConfig } from '@/lib/config'
-import { verifyParticipant } from '@/lib/brainstorm-collab'
+import { billingOwnerFromSession, verifyParticipant } from '@/lib/brainstorm-collab'
+import { withSessionAiQuota, handleQuotaHttpError } from '@/lib/ai-quota'
 
 function localeToLanguageName(locale?: string): string {
   const map: Record<string, string> = {
@@ -53,6 +54,11 @@ export async function POST(
       return NextResponse.json({ error: 'No ideas to summarize' }, { status: 400 })
     }
 
+    const { billingOwnerId, isGuestActor } = billingOwnerFromSession(
+      brainstormSession.userId,
+      session.user.id,
+    )
+
     const ideasText = ideas
       .map((idea, i) => `${i + 1}. [Wave ${idea.waveNumber}] ${idea.title}: ${idea.description}`)
       .join('\n')
@@ -79,15 +85,27 @@ Write a concise synthesis (4-6 sentences) that:
 Be direct and action-oriented. No bullet points, just flowing prose.`
 
     const config = await getSystemConfig()
-    const { result: summary } = await runLaneWithBillingUser(
+    const summary = await withSessionAiQuota(
+      billingOwnerId,
+      session.user.id,
+      isGuestActor,
+      'brainstorm_enrich',
+      async () => {
+        const { result } = await runLaneWithBillingUser(
           'tags',
           config,
-      session.user.id,
+          billingOwnerId,
           (provider) => provider.generateText(prompt),
         )
+        return result
+      },
+      { lane: 'tags' },
+    )
 
     return NextResponse.json({ success: true, data: { summary: summary.trim() } })
   } catch (error) {
+    const quotaResp = handleQuotaHttpError(error)
+    if (quotaResp) return quotaResp
     console.error('Error summarizing brainstorm:', error)
     return NextResponse.json({ error: 'Failed to summarize' }, { status: 500 })
   }

memento-note/app/api/briefing/paths/route.ts

@@ -0,0 +1,204 @@
+import { NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import prisma from '@/lib/prisma'
+import { agentSuggestionService } from '@/lib/ai/services/agent-suggestion.service'
+import { bridgeNotesService } from '@/lib/ai/services/bridge-notes.service'
+import { buildDashboardPaths, buildOpenLoops } from '@/lib/dashboard/paths.service'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
+import { getSystemConfig } from '@/lib/config'
+import { getChatProvider } from '@/lib/ai/factory'
+
+function excerptNoteContent(content: string | null | undefined, max = 200): string {
+  if (!content) return ''
+  const plain = content.replace(/<[^>]+>/g, ' ').replace(/&nbsp;/g, ' ').replace(/\s+/g, ' ').trim()
+  if (plain.length <= max) return plain
+  return `${plain.slice(0, max)}…`
+}
+
+interface PathsBriefingSnapshot {
+  recentNote?: {
+    id: string
+    title: string | null
+    content: string
+    notebookId: string | null
+  } | null
+  inboxCount?: number
+  dueFlashcards?: number
+  insights?: Array<{
+    id: string
+    insight: string
+    score: number
+    viewed: boolean
+    note1: { id: string; title: string | null }
+    note2: { id: string; title: string | null }
+    note1Excerpt?: string
+    note2Excerpt?: string
+  }>
+  bridgeSuggestions?: Array<{
+    clusterAId: number
+    clusterBId: number
+    clusterAName: string
+    clusterBName: string
+    suggestedTitle: string
+    suggestedContent: string
+    justification: string
+  }>
+  agentSuggestions?: Array<{
+    id: string
+    topic: string
+    reason: string
+    clusterId: number | null
+  }>
+  includeOpenLoops?: boolean
+}
+
+async function resolvePathsPayload(userId: string, snapshot?: PathsBriefingSnapshot | null) {
+  const now = new Date()
+  const hasSnapshot = !!snapshot?.recentNote
+
+  const needsAgents = !snapshot?.agentSuggestions
+  const needsBridges = !snapshot?.bridgeSuggestions
+  const needsInsights = !snapshot?.insights
+  const needsCounts = snapshot?.inboxCount === undefined || snapshot?.dueFlashcards === undefined
+  const needsFocusNote = !snapshot?.recentNote
+
+  const [
+    aiConsent,
+    aiSettings,
+    systemConfig,
+    recentNotes,
+    inboxCount,
+    dueFlashcards,
+    unviewedInsights,
+    agentSuggestions,
+    bridgeSuggestions,
+  ] = await Promise.all([
+    hasUserAiConsent(),
+    prisma.userAISettings.findUnique({
+      where: { userId },
+      select: { memoryEcho: true },
+    }),
+    getSystemConfig(),
+    needsFocusNote
+      ? prisma.note.findMany({
+          where: { userId, trashedAt: null, isArchived: false },
+          select: { id: true, title: true, content: true, notebookId: true, updatedAt: true },
+          orderBy: { updatedAt: 'desc' },
+          take: 1,
+        })
+      : Promise.resolve([]),
+    needsCounts
+      ? prisma.note.count({
+          where: { userId, notebookId: null, isArchived: false, trashedAt: null },
+        })
+      : Promise.resolve(snapshot!.inboxCount!),
+    needsCounts
+      ? prisma.flashcard.count({
+          where: { deck: { userId }, nextReviewAt: { lte: now } },
+        })
+      : Promise.resolve(snapshot!.dueFlashcards!),
+    needsInsights
+      ? prisma.memoryEchoInsight.findMany({
+          where: { userId, dismissed: false },
+          select: {
+            id: true, insight: true, similarityScore: true, viewed: true,
+            note1: { select: { id: true, title: true, content: true } },
+            note2: { select: { id: true, title: true, content: true } },
+          },
+          orderBy: { insightDate: 'desc' },
+          take: 5,
+        }).catch(() => [])
+      : Promise.resolve([]),
+    needsAgents
+      ? agentSuggestionService.getPending(userId, 3).catch(() => [])
+      : Promise.resolve([]),
+    needsBridges
+      ? bridgeNotesService.getBridgeSuggestions(userId).catch(() => [])
+      : Promise.resolve([]),
+  ])
+
+  const aiProviderReady = !!getChatProvider(systemConfig)
+  const memoryEchoEnabled = aiSettings?.memoryEcho ?? true
+  const aiActive = aiConsent && aiProviderReady && memoryEchoEnabled
+
+  const focusNotes = hasSnapshot && snapshot?.recentNote
+    ? [{
+        ...snapshot.recentNote,
+        updatedAt: now,
+      }]
+    : recentNotes
+
+  const insights = snapshot?.insights ?? unviewedInsights.map(i => ({
+    id: i.id,
+    insight: i.insight,
+    score: i.similarityScore,
+    viewed: i.viewed,
+    note1: { id: i.note1.id, title: i.note1.title },
+    note2: { id: i.note2.id, title: i.note2.title },
+    note1Excerpt: excerptNoteContent(i.note1.content),
+    note2Excerpt: excerptNoteContent(i.note2.content),
+  }))
+
+  const resolvedBridges = snapshot?.bridgeSuggestions
+    ?? bridgeSuggestions.slice(0, 3).map(s => ({
+      clusterAId: s.clusterAId,
+      clusterBId: s.clusterBId,
+      clusterAName: s.clusterAName,
+      clusterBName: s.clusterBName,
+      suggestedTitle: s.suggestedTitle,
+      suggestedContent: s.suggestedContent,
+      justification: s.justification,
+    }))
+
+  const resolvedAgents = snapshot?.agentSuggestions
+    ?? agentSuggestions.map(s => ({
+      id: s.id,
+      topic: s.topic,
+      reason: s.reason,
+      clusterId: s.clusterId,
+    }))
+
+  const paths = await buildDashboardPaths({
+    userId,
+    aiActive,
+    recentNotes: focusNotes,
+    inboxCount: needsCounts ? inboxCount : snapshot!.inboxCount!,
+    dueFlashcards: needsCounts ? dueFlashcards : snapshot!.dueFlashcards!,
+    insights,
+    bridgeSuggestions: resolvedBridges,
+    agentSuggestions: resolvedAgents,
+  }).catch(() => [])
+
+  const openLoops = snapshot?.includeOpenLoops === false
+    ? []
+    : await buildOpenLoops(userId).catch(() => [])
+
+  return { paths, openLoops }
+}
+
+/**
+ * GET /api/briefing/paths — pistes enrichies (fallback sans snapshot client).
+ */
+export async function GET() {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const payload = await resolvePathsPayload(session.user.id)
+  return NextResponse.json(payload)
+}
+
+/**
+ * POST /api/briefing/paths — enrichissement avec snapshot briefing (évite re-fetch agents/ponts).
+ */
+export async function POST(request: Request) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const snapshot = await request.json().catch(() => null) as PathsBriefingSnapshot | null
+  const payload = await resolvePathsPayload(session.user.id, snapshot)
+  return NextResponse.json(payload)
+}

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

@@ -0,0 +1,240 @@
+import { NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import prisma from '@/lib/prisma'
+import { agentSuggestionService } from '@/lib/ai/services/agent-suggestion.service'
+import { bridgeNotesService } from '@/lib/ai/services/bridge-notes.service'
+import { gmailScannerService } from '@/lib/integrations/gmail-scanner.service'
+import { hasUserAiConsent } from '@/lib/consent/server-consent'
+import { getSystemConfig } from '@/lib/config'
+import { getChatProvider } from '@/lib/ai/factory'
+
+function excerptNoteContent(content: string | null | undefined, max = 200): string {
+  if (!content) return ''
+  const plain = content.replace(/<[^>]+>/g, ' ').replace(/&nbsp;/g, ' ').replace(/\s+/g, ' ').trim()
+  if (plain.length <= max) return plain
+  return `${plain.slice(0, max)}…`
+}
+
+async function fetchWritingActivity(userId: string, since: Date) {
+  const rows = await prisma.$queryRaw<Array<{ date: string; count: number }>>`
+    SELECT to_char("updatedAt" AT TIME ZONE 'UTC', 'YYYY-MM-DD') AS date,
+           COUNT(*)::int AS count
+    FROM "Note"
+    WHERE "userId" = ${userId}
+      AND "trashedAt" IS NULL
+      AND "updatedAt" >= ${since}
+    GROUP BY 1
+    ORDER BY 1 ASC
+  `
+  return rows.map(r => ({ date: r.date, count: Number(r.count) }))
+}
+
+/**
+ * GET /api/briefing — agrégat rapide pour le tableau de bord.
+ * Pas de génération IA synchrone ; les pistes sont dans GET /api/briefing/paths.
+ */
+export async function GET() {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const userId = session.user.id
+  const now = new Date()
+  const ninetyDaysAgo = new Date(now)
+  ninetyDaysAgo.setDate(ninetyDaysAgo.getDate() - 90)
+
+  const [aiConsent, aiSettings, systemConfig] = await Promise.all([
+    hasUserAiConsent(),
+    prisma.userAISettings.findUnique({
+      where: { userId },
+      select: { memoryEcho: true },
+    }),
+    getSystemConfig(),
+  ])
+  const aiProviderReady = !!getChatProvider(systemConfig)
+  const memoryEchoEnabled = aiSettings?.memoryEcho ?? true
+  const aiActive = aiConsent && aiProviderReady && memoryEchoEnabled
+
+  const [
+    recentNotes,
+    inboxCount,
+    dueFlashcards,
+    upcomingReminders,
+    unviewedInsights,
+    recentAgentActions,
+    pinnedNotes,
+    writingActivity,
+    gmailStatus,
+    agentSuggestions,
+    bridgeSuggestions,
+  ] = await Promise.all([
+    prisma.note.findMany({
+      where: { userId, trashedAt: null, isArchived: false },
+      select: {
+        id: true, title: true, content: true, color: true,
+        notebookId: true, updatedAt: true, createdAt: true,
+      },
+      orderBy: { updatedAt: 'desc' },
+      take: 8,
+    }),
+
+    prisma.note.count({
+      where: { userId, notebookId: null, isArchived: false, trashedAt: null },
+    }),
+
+    prisma.flashcard.count({
+      where: { deck: { userId }, nextReviewAt: { lte: now } },
+    }),
+
+    prisma.note.findMany({
+      where: {
+        userId, reminder: { gte: now }, isReminderDone: false, trashedAt: null,
+      },
+      select: { id: true, title: true, reminder: true, notebookId: true },
+      orderBy: { reminder: 'asc' },
+      take: 5,
+    }),
+
+    prisma.memoryEchoInsight.findMany({
+      where: { userId, viewed: false, dismissed: false },
+      select: {
+        id: true, insight: true, similarityScore: true,
+        insightDate: true, viewed: true,
+        note1: { select: { id: true, title: true, content: true } },
+        note2: { select: { id: true, title: true, content: true } },
+      },
+      orderBy: { insightDate: 'desc' },
+      take: 5,
+    }).catch(() => []),
+
+    prisma.agentAction.findMany({
+      where: {
+        agent: { userId },
+        status: 'completed',
+        createdAt: { gte: new Date(now.getTime() - 48 * 60 * 60 * 1000) },
+      },
+      select: {
+        id: true, result: true, createdAt: true,
+        agent: { select: { id: true, name: true, type: true } },
+      },
+      orderBy: { createdAt: 'desc' },
+      take: 3,
+    }).catch(() => []),
+
+    prisma.note.findMany({
+      where: { userId, isPinned: true, trashedAt: null, isArchived: false },
+      select: { id: true, title: true, notebookId: true, updatedAt: true },
+      orderBy: { updatedAt: 'desc' },
+      take: 5,
+    }),
+
+    fetchWritingActivity(userId, ninetyDaysAgo).catch(() => []),
+
+    gmailScannerService.getStatus(userId).catch(() => ({
+      connected: false,
+      recentCaptures: 0,
+    })),
+
+    agentSuggestionService.getPending(userId, 3).catch(() => []),
+
+    bridgeNotesService.getBridgeSuggestions(userId).catch(() => []),
+  ])
+
+  let insightRows = unviewedInsights
+  if (insightRows.length < 5) {
+    const viewedRecent = await prisma.memoryEchoInsight.findMany({
+      where: {
+        userId,
+        dismissed: false,
+        viewed: true,
+        id: { notIn: insightRows.map(i => i.id) },
+      },
+      select: {
+        id: true, insight: true, similarityScore: true,
+        insightDate: true, viewed: true,
+        note1: { select: { id: true, title: true, content: true } },
+        note2: { select: { id: true, title: true, content: true } },
+      },
+      orderBy: { insightDate: 'desc' },
+      take: 5 - insightRows.length,
+    }).catch(() => [])
+    insightRows = [...insightRows, ...viewedRecent]
+  }
+
+  const notebookIds = [...new Set(recentNotes.map(n => n.notebookId).filter(Boolean))] as string[]
+  const notebooks = notebookIds.length > 0
+    ? await prisma.notebook.findMany({
+        where: { id: { in: notebookIds } },
+        select: { id: true, name: true, color: true, icon: true },
+      })
+    : []
+  const notebookMap = new Map(notebooks.map(n => [n.id, n]))
+
+  return NextResponse.json({
+    recentNotes: recentNotes.map(n => ({
+      ...n,
+      notebook: n.notebookId ? notebookMap.get(n.notebookId) || null : null,
+    })),
+    inboxCount,
+    dueFlashcards,
+    upcomingReminders: upcomingReminders.map(r => ({
+      id: r.id,
+      title: r.title,
+      reminder: r.reminder?.toISOString() || null,
+      notebookId: r.notebookId,
+    })),
+    insights: insightRows.map(i => ({
+      id: i.id,
+      insight: i.insight,
+      score: i.similarityScore,
+      date: i.insightDate.toISOString(),
+      viewed: i.viewed,
+      note1: { id: i.note1.id, title: i.note1.title },
+      note2: { id: i.note2.id, title: i.note2.title },
+      note1Excerpt: excerptNoteContent(i.note1.content),
+      note2Excerpt: excerptNoteContent(i.note2.content),
+    })),
+    bridgeSuggestions: bridgeSuggestions.slice(0, 3).map(s => ({
+      clusterAId: s.clusterAId,
+      clusterBId: s.clusterBId,
+      clusterAName: s.clusterAName,
+      clusterBName: s.clusterBName,
+      suggestedTitle: s.suggestedTitle,
+      suggestedContent: s.suggestedContent,
+      justification: s.justification,
+    })),
+    ai: {
+      consent: aiConsent,
+      memoryEchoEnabled,
+      providerReady: aiProviderReady,
+      active: aiActive,
+    },
+    agentActions: recentAgentActions.map(a => ({
+      id: a.id,
+      agentName: a.agent?.name || 'Agent',
+      agentType: a.agent?.type || 'custom',
+      result: a.result ? String(a.result).slice(0, 200) : null,
+      createdAt: a.createdAt.toISOString(),
+    })),
+    gmail: gmailStatus,
+    pinnedNotes: pinnedNotes.map(n => ({
+      id: n.id,
+      title: n.title,
+      notebookId: n.notebookId,
+      updatedAt: n.updatedAt.toISOString(),
+    })),
+    writingActivity,
+    agentSuggestions: agentSuggestions.map(s => ({
+      id: s.id,
+      topic: s.topic,
+      reason: s.reason,
+      suggestedType: s.suggestedType,
+      suggestedFrequency: s.suggestedFrequency,
+      relatedNoteCount: (() => {
+        try { return JSON.parse(s.relatedNoteIds).length } catch { return 0 }
+      })(),
+      clusterId: s.clusterId,
+    })),
+  })
+}

memento-note/app/api/briefing/sentiment/route.ts

@@ -0,0 +1,99 @@
+import { NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import prisma from '@/lib/prisma'
+import { getChatProvider } from '@/lib/ai/factory'
+import { getSystemConfig } from '@/lib/config'
+import { redis } from '@/lib/redis'
+import { detectUserLanguage } from '@/lib/i18n/detect-user-language'
+import { withAiQuota, handleQuotaHttpError } from '@/lib/ai-quota'
+import { QuotaExceededError } from '@/lib/entitlements'
+
+const CACHE_TTL_SEC = 3600
+
+/**
+ * GET /api/briefing/sentiment
+ * Analyzes the emotional tone of recent notes (last 7 days) using LLM.
+ */
+export async function GET() {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const userId = session.user.id
+  const locale = await detectUserLanguage()
+  const cacheKey = `briefing:sentiment:${userId}:${locale}`
+
+  try {
+    const cached = await redis.get(cacheKey)
+    if (cached) return NextResponse.json(JSON.parse(cached))
+  } catch {}
+
+  const weekAgo = new Date()
+  weekAgo.setDate(weekAgo.getDate() - 7)
+
+  const recentNotes = await prisma.note.findMany({
+    where: {
+      userId,
+      trashedAt: null,
+      isArchived: false,
+      updatedAt: { gte: weekAgo },
+    },
+    select: { title: true, content: true },
+    take: 20,
+    orderBy: { updatedAt: 'desc' },
+  })
+
+  if (recentNotes.length < 3) {
+    return NextResponse.json({
+      available: false,
+      reason: 'Not enough notes this week',
+    })
+  }
+
+  const snippets = recentNotes.map(n => {
+    const text = n.content.replace(/<[^>]+>/g, ' ').replace(/&nbsp;/g, ' ').replace(/\s+/g, ' ').trim()
+    return `${n.title || ''}: ${text.slice(0, 200)}`
+  }).join('\n---\n')
+
+  try {
+    const config = await getSystemConfig()
+    const provider = getChatProvider(config)
+    if (!provider) {
+      return NextResponse.json({ available: false, reason: 'No AI provider' })
+    }
+
+    const localeLabel = locale === 'fr' ? 'French' : locale === 'en' ? 'English' : locale
+    const prompt = `Analyze the emotional patterns in these notes from the past week. Return ONLY valid JSON (no markdown, no code fences).
+Write "summary" and "topTopic" in ${localeLabel} (locale code: ${locale}). Keep dominantEmotion keys in English as listed.
+
+{"dominantEmotion":"focused|curious|enthusiastic|frustrated|calm|anxious|creative|reflective","sentimentScore":number from -1 to 1,"emotions":{"focused":number,"curious":number,"enthusiastic":number,"frustrated":number,"calm":number,"anxious":number,"creative":number,"reflective":number},"summary":"one sentence describing the emotional pattern","topTopic":"most discussed topic"}
+
+Notes:
+${snippets.slice(0, 3000)}`
+
+    const result = await withAiQuota(
+      userId,
+      'reformulate',
+      () => provider.generateText(prompt),
+      { lane: 'chat' },
+    )
+    const jsonMatch = result.match(/\{[\s\S]*\}/)
+    if (!jsonMatch) {
+      return NextResponse.json({ available: false, reason: 'Parse error' })
+    }
+
+    const parsed = JSON.parse(jsonMatch[0])
+    const payload = { available: true, ...parsed }
+    try { await redis.setex(cacheKey, CACHE_TTL_SEC, JSON.stringify(payload)) } catch {}
+    return NextResponse.json(payload)
+  } catch (error) {
+    const quotaResp = handleQuotaHttpError(error)
+    if (quotaResp) return quotaResp
+    if (error instanceof QuotaExceededError) {
+      return NextResponse.json(error.toJSON(), { status: 402 })
+    }
+    console.error('[briefing/sentiment]', error)
+    return NextResponse.json({ available: false, reason: 'Analysis failed' })
+  }
+}

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

@@ -75,7 +75,6 @@ async function buildPptx(spec: any): Promise<Buffer> {
       }
 
       case 'bullets': {
-        console.log('[PPTX] Rendering bullets slide:', slide.title, 'items:', slide.items?.length)
         s.background = { color: p.bg }
         s.addShape(pptx.ShapeType.rect, {
           x: 0, y: 0, w: 0.06, h: H,
@@ -90,7 +89,6 @@ async function buildPptx(spec: any): Promise<Buffer> {
           fill: { color: p.accent }, line: { type: 'none' },
         })
         const items = slide.items ?? []
-        console.log('[PPTX] Bullet items:', items.length, items[0])
         // Use simpler bullet format - each item as separate text call with bullet option
         items.forEach((item: string, i: number) => {
           s.addText(item, {

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

@@ -4,10 +4,8 @@ import { prisma } from '@/lib/prisma'
 export async function GET(req: NextRequest) {
   try {
     const canvasId = req.nextUrl.searchParams.get('id')
-    console.log('[Slides API] Request for id:', canvasId)
 
     if (!canvasId) {
-      console.log('[Slides API] ERROR: Missing id')
       return new Response(JSON.stringify({ error: 'Missing id' }), {
         status: 400,
         headers: { 'Content-Type': 'application/json' },
@@ -19,39 +17,31 @@ export async function GET(req: NextRequest) {
     })
 
     if (!canvas) {
-      console.log('[Slides API] ERROR: Canvas not found for id:', canvasId)
       return new Response(JSON.stringify({ error: 'Not found' }), {
         status: 404,
         headers: { 'Content-Type': 'application/json' },
       })
     }
 
-    console.log('[Slides API] Canvas found:', canvas.name, '| data length:', canvas.data?.length)
-    console.log('[Slides API] Raw data start:', canvas.data?.substring(0, 200))
 
     let parsed: any
     try {
       parsed = JSON.parse(canvas.data)
     } catch (parseErr) {
-      console.log('[Slides API] ERROR: JSON parse failed:', parseErr)
       return new Response(JSON.stringify({ error: 'Invalid data' }), {
         status: 500,
         headers: { 'Content-Type': 'application/json' },
       })
     }
 
-    console.log('[Slides API] Parsed type:', parsed.type, '| has html:', !!parsed.html, '| html length:', parsed.html?.length)
-    console.log('[Slides API] HTML start:', parsed.html?.substring(0, 150))
 
     if (parsed.type !== 'slides' || !parsed.html) {
-      console.log('[Slides API] ERROR: Not a slides canvas. type:', parsed.type, 'html exists:', !!parsed.html)
       return new Response(JSON.stringify({ error: 'Not a slides canvas' }), {
         status: 400,
         headers: { 'Content-Type': 'application/json' },
       })
     }
 
-    console.log('[Slides API] SUCCESS: Returning HTML, length:', parsed.html.length)
 
     return new Response(parsed.html, {
       status: 200,

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

@@ -1,6 +1,6 @@
 import { streamText, UIMessage, stepCountIs } from 'ai'
 import { resolveAiRouteWithTiming, formatAiRouteDebug } from '@/lib/ai/router'
-import { runLaneWithBillingUser, willUseByokForLane } from '@/lib/ai/provider-for-user'
+import { runLaneWithBillingUser } from '@/lib/ai/provider-for-user'
 import { getSystemConfig } from '@/lib/config'
 import { getChatProvider } from '@/lib/ai/factory'
 import { semanticSearchService } from '@/lib/ai/services/semantic-search.service'
@@ -9,12 +9,14 @@ import { auth } from '@/auth'
 import { hasUserAiConsent } from '@/lib/consent/server-consent'
 import { loadTranslations, getTranslationValue, SupportedLanguage } from '@/lib/i18n'
 import { toolRegistry } from '@/lib/ai/tools'
-import { reserveUsageOrThrow, QuotaExceededError, QuotaServiceUnavailableError } from '@/lib/entitlements'
+import { reserveAiUsageOrThrow, handleQuotaHttpError } from '@/lib/ai-quota'
+import { QuotaExceededError, QuotaServiceUnavailableError } from '@/lib/entitlements'
 import { ByokUnavailableError } from '@/lib/byok'
 import { trackFeatureUsage } from '@/lib/usage-tracker'
 import { readFile } from 'fs/promises'
 import path from 'path'
 import { logAuditEvent, getClientIp } from '@/lib/audit-log'
+import { rateLimit } from '@/lib/rate-limit'
 
 export const maxDuration = 60
 
@@ -53,6 +55,14 @@ export async function POST(req: Request) {
   }
   const userId = session.user.id
 
+  const rl = await rateLimit(userId, 'chat', 15, 60)
+  if (!rl.allowed) {
+    return new Response(JSON.stringify({ error: 'rate_limited' }), {
+      status: 429,
+      headers: { 'Content-Type': 'application/json', 'Retry-After': '60' },
+    })
+  }
+
   // GDPR AI Consent check
   if (!(await hasUserAiConsent())) {
     return new Response(JSON.stringify({ error: 'ai_consent_required' }), {
@@ -63,11 +73,7 @@ export async function POST(req: Request) {
 
   // 1.5 Quota check (per-provider BYOK bypass — only when BYOK will be used for resolved provider)
   try {
-    const sysConfigEarly = await getSystemConfig()
-    const { usedByok: willUseByok } = await willUseByokForLane('chat', sysConfigEarly, userId)
-    if (!willUseByok) {
-      await reserveUsageOrThrow(userId, 'chat')
-    }
+    await reserveAiUsageOrThrow(userId, 'chat', { lane: 'chat' })
   } catch (err) {
     if (err instanceof QuotaExceededError) {
       return Response.json(err.toJSON(), { status: 402 })
@@ -153,14 +159,14 @@ Fais un résumé concis (max 200 mots) de cette conversation. Garde les informat
         })
 
         messagesForModel = [
-          { role: 'system' as const, content: `Contexte de la conversation précédente:\n${newSummary.slice(0, 1000)}` },
+          { role: 'system', content: `Contexte de la conversation précédente:\n${newSummary.slice(0, 1000)}` },
           ...incomingMessages.slice(-RECENT_KEEP),
-        ]
+        ] as any
       } else if (conversation.summary) {
         messagesForModel = [
-          { role: 'system' as const, content: `Contexte de la conversation précédente:\n${conversation.summary}` },
+          { role: 'system', content: `Contexte de la conversation précédente:\n${conversation.summary}` },
           ...incomingMessages.slice(-RECENT_KEEP),
-        ]
+        ] as any
       }
     } catch (e) {
       console.error('[Chat] Summary generation failed, using full context:', e)

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

@@ -18,10 +18,63 @@ export async function GET(request: NextRequest) {
 
     const userId = session.user.id
 
+    // Fix any leftover "Cluster N" placeholders from pre-save naming bug
+    await clusteringService.ensureClusterNames(userId)
+
     // Check for stored results (even if stale/périmés)
     const stored = await clusteringService.getStoredClusters(userId)
+    const lite = request.nextUrl.searchParams.get('lite') === '1'
+
     if (stored) {
       const cached = stored.clusters
+
+      if (lite) {
+        const [bridgeNotesData, totalNotes] = await Promise.all([
+          prisma.bridgeNote.findMany({
+            where: { userId },
+            orderBy: { bridgeScore: 'desc' },
+            take: 5,
+            select: { noteId: true, bridgeScore: true, clustersConnected: true },
+          }),
+          prisma.note.count({ where: { userId, trashedAt: null } }),
+        ])
+
+        let enrichedBridgeNotes: object[] = []
+        if (bridgeNotesData.length > 0) {
+          const bridgeNoteDetails = await prisma.note.findMany({
+            where: { id: { in: bridgeNotesData.map(b => b.noteId) } },
+            select: { id: true, title: true },
+          })
+          const bridgeNoteDetailsMap = new Map(bridgeNoteDetails.map(n => [n.id, n]))
+
+          enrichedBridgeNotes = bridgeNotesData.map(b => {
+            const clustersConnected = JSON.parse(b.clustersConnected) as number[]
+            return {
+              noteId: b.noteId,
+              bridgeScore: b.bridgeScore,
+              clustersConnected,
+              clusterNames: clustersConnected.map(
+                cid =>
+                  clusteringService.displayName(
+                    cached.find(c => c.clusterId === cid)?.name,
+                    cid,
+                  ),
+              ),
+              note: bridgeNoteDetailsMap.get(b.noteId),
+            }
+          })
+        }
+
+        return NextResponse.json({
+          clusters: cached,
+          bridgeNotes: enrichedBridgeNotes,
+          cached: true,
+          stale: stored.stale,
+          lastCalculated: stored.lastCalculated,
+          totalNotes,
+        })
+      }
+
       // Fetch notes with their cluster assignments
       const notes = await prisma.note.findMany({
         where: { userId, trashedAt: null },
@@ -66,8 +119,11 @@ export async function GET(request: NextRequest) {
             noteId: b.noteId,
             bridgeScore: b.bridgeScore,
             clustersConnected,
-            clusterNames: clustersConnected.map(
-              cid => cached.find(c => c.clusterId === cid)?.name || `Cluster ${cid}`
+            clusterNames: clustersConnected.map(cid =>
+              clusteringService.displayName(
+                cached.find(c => c.clusterId === cid)?.name,
+                cid,
+              ),
             ),
             note: bridgeNoteDetailsMap.get(b.noteId)
           }
@@ -153,12 +209,10 @@ export async function POST(request: NextRequest) {
       })
     }
 
-    // 2. Generate cluster names with AI
-    for (const cluster of results.clusters) {
-      cluster.name = await clusteringService.generateClusterName(cluster.clusterId, userId)
-    }
+    // 2. Name from in-memory members (DB members do not exist until save)
+    await clusteringService.nameClustersFromResults(userId, results)
 
-    // 3. Save clustering results
+    // 3. Save clustering results (with real names)
     await clusteringService.saveClusteringResults(userId, results)
 
     // 4. Detect and save bridge notes

memento-note/app/api/cron/agent-suggestions/route.ts

@@ -0,0 +1,41 @@
+import { NextRequest, NextResponse } from 'next/server'
+import prisma from '@/lib/prisma'
+import { agentSuggestionService } from '@/lib/ai/services/agent-suggestion.service'
+
+export const dynamic = 'force-dynamic'
+
+function authorizeCron(request: NextRequest): boolean {
+  const cronSecret = process.env.CRON_SECRET
+  if (!cronSecret) return false
+  const authHeader = request.headers.get('authorization')
+  const bearer = authHeader?.startsWith('Bearer ') ? authHeader.slice(7) : null
+  const querySecret = new URL(request.url).searchParams.get('secret')
+  return bearer === cronSecret || querySecret === cronSecret
+}
+
+/**
+ * POST /api/cron/agent-suggestions
+ * Génère des suggestions d'agents à partir des clusters sémantiques existants.
+ */
+export async function POST(request: NextRequest) {
+  if (!authorizeCron(request)) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const users = await prisma.user.findMany({
+    where: { noteClusters: { some: {} } },
+    select: { id: true },
+    take: 30,
+  })
+
+  let total = 0
+  for (const user of users) {
+    try {
+      total += await agentSuggestionService.generateForUser(user.id)
+    } catch (err) {
+      console.error('[CronAgentSuggestions] user', user.id, err)
+    }
+  }
+
+  return NextResponse.json({ success: true, users: users.length, suggestionsUpserted: total })
+}

memento-note/app/api/cron/agents/route.ts

@@ -47,14 +47,12 @@ export async function POST(request: NextRequest) {
       return NextResponse.json({ success: true, executed: 0 })
     }
 
-    console.log(`[CronAgents] Found ${dueAgents.length} due agent(s): ${dueAgents.map(a => a.id).join(', ')}`)
 
     const results: { id: string; success: boolean; error?: string }[] = []
 
     // Execute agents sequentially (max 3 per cycle)
     for (const agent of dueAgents.slice(0, 3)) {
       try {
-        console.log(`[CronAgents] Executing agent ${agent.id} (${agent.frequency})`)
         const { executeAgent } = await import('@/lib/ai/services/agent-executor.service')
         const result = await executeAgent(agent.id, agent.userId)
 
@@ -66,7 +64,6 @@ export async function POST(request: NextRequest) {
           timezone: agent.timezone,
         })
 
-        console.log(`[CronAgents] Agent ${agent.id} done. success=${result.success}, nextRun=${nextRun?.toISOString() ?? 'null'}`)
 
         await prisma.agent.update({
           where: { id: agent.id },

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

@@ -102,10 +102,8 @@ export async function GET(request: NextRequest) {
           continue
         }
 
-        // Generate cluster names
-        for (const cluster of clusterResults.clusters) {
-          cluster.name = await clusteringService.generateClusterName(cluster.clusterId, user.id)
-        }
+        // Name from in-memory members (before save — generateClusterName needs DB rows)
+        await clusteringService.nameClustersFromResults(user.id, clusterResults)
 
         // Save results
         await clusteringService.saveClusteringResults(user.id, clusterResults)
@@ -174,9 +172,9 @@ export async function POST(request: NextRequest) {
     if (userId) {
       // Process specific user
       const clusterResults = await clusteringService.clusterNotes(userId)
-      const bridgeNotes = await bridgeNotesService.detectBridgeNotes(userId)
-
+      await clusteringService.nameClustersFromResults(userId, clusterResults)
       await clusteringService.saveClusteringResults(userId, clusterResults)
+      const bridgeNotes = await bridgeNotesService.detectBridgeNotes(userId)
       await bridgeNotesService.saveBridgeNotes(userId, bridgeNotes)
 
       return NextResponse.json({
@@ -202,9 +200,9 @@ export async function POST(request: NextRequest) {
       for (const user of users) {
         try {
           const clusterResults = await clusteringService.clusterNotes(user.id)
-          const bridgeNotes = await bridgeNotesService.detectBridgeNotes(user.id)
-
+          await clusteringService.nameClustersFromResults(user.id, clusterResults)
           await clusteringService.saveClusteringResults(user.id, clusterResults)
+          const bridgeNotes = await bridgeNotesService.detectBridgeNotes(user.id)
           await bridgeNotesService.saveBridgeNotes(user.id, bridgeNotes)
 
           results.processed++

memento-note/app/api/cron/gmail/route.ts

@@ -0,0 +1,49 @@
+import { NextRequest, NextResponse } from 'next/server'
+import prisma from '@/lib/prisma'
+import { gmailScannerService } from '@/lib/integrations/gmail-scanner.service'
+
+export const dynamic = 'force-dynamic'
+
+function authorize(request: NextRequest): boolean {
+  const cronSecret = process.env.CRON_SECRET
+  if (!cronSecret) return false
+  const authHeader = request.headers.get('authorization')
+  const bearer = authHeader?.startsWith('Bearer ') ? authHeader.slice(7) : null
+  return bearer === cronSecret
+}
+
+/** POST /api/cron/gmail — scan Gmail for connected users (1×/jour en prod via entrypoint) */
+export async function POST(request: NextRequest) {
+  if (!authorize(request)) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const users = await prisma.userAISettings.findMany({
+    select: { userId: true, integrationTokens: true },
+    take: 200,
+  })
+
+  const connected = users.filter(u => {
+    if (!u.integrationTokens) return false
+    try {
+      const meta = typeof u.integrationTokens === 'string'
+        ? JSON.parse(u.integrationTokens)
+        : u.integrationTokens
+      return !!(meta?.gmailAccessToken && meta?.gmailRefreshToken)
+    } catch {
+      return false
+    }
+  })
+
+  let totalCreated = 0
+  for (const row of connected) {
+    try {
+      const { created } = await gmailScannerService.scanUser(row.userId)
+      totalCreated += created
+    } catch (err) {
+      console.error('[CronGmail]', row.userId, err)
+    }
+  }
+
+  return NextResponse.json({ success: true, users: connected.length, notesCreated: totalCreated })
+}

memento-note/app/api/cron/sync-usage/route.ts

@@ -77,12 +77,12 @@ export async function POST(req: NextRequest) {
           redis.get(`${key}:tokens`),
         ]);
 
-        const periodStart = new Date(`${period}-01`);
-        const periodEnd = new Date(
-          periodStart.getFullYear(),
-          periodStart.getMonth() + 1,
+        const periodStart = new Date(`${period}-01T00:00:00.000Z`);
+        const periodEnd = new Date(Date.UTC(
+          periodStart.getUTCFullYear(),
+          periodStart.getUTCMonth() + 1,
           1,
-        );
+        ));
 
         await prisma.usageLog.upsert({
           where: {

memento-note/app/api/dashboard/layout/route.ts

@@ -0,0 +1,49 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { Prisma } from '@prisma/client'
+import { auth } from '@/auth'
+import prisma from '@/lib/prisma'
+import {
+  getDefaultDashboardLayout,
+  normalizeDashboardLayout,
+  type DashboardLayout,
+} from '@/lib/dashboard/layout'
+
+export async function GET() {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const settings = await prisma.userAISettings.findUnique({
+    where: { userId: session.user.id },
+    select: { dashboardLayout: true },
+  })
+
+  const layout = normalizeDashboardLayout(settings?.dashboardLayout ?? getDefaultDashboardLayout())
+  return NextResponse.json({ layout })
+}
+
+export async function PUT(request: NextRequest) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  let body: { layout?: DashboardLayout }
+  try {
+    body = await request.json()
+  } catch {
+    return NextResponse.json({ error: 'Invalid JSON' }, { status: 400 })
+  }
+
+  const layout = normalizeDashboardLayout(body.layout ?? getDefaultDashboardLayout())
+  const layoutJson = layout as unknown as Prisma.InputJsonValue
+
+  await prisma.userAISettings.upsert({
+    where: { userId: session.user.id },
+    create: { userId: session.user.id, dashboardLayout: layoutJson },
+    update: { dashboardLayout: layoutJson },
+  })
+
+  return NextResponse.json({ layout, ok: true })
+}

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

@@ -56,6 +56,8 @@ export async function GET(request: NextRequest) {
       labelRelations: { select: { id: true } },
       notebook: { select: { id: true, name: true } },
     },
+    take: 500,
+    orderBy: { updatedAt: 'desc' },
   })
 
   if (notes.length === 0) return NextResponse.json({ nodes: [], edges: [] })

memento-note/app/api/integrations/gmail/callback/route.ts

@@ -0,0 +1,38 @@
+import { NextRequest, NextResponse } from 'next/server'
+import { getGoogleOAuthCredentials, readIntegrationMeta, writeIntegrationMeta } from '@/lib/integrations/google-integration-tokens'
+
+export async function GET(req: NextRequest) {
+  const url = new URL(req.url)
+  const code = url.searchParams.get('code')
+  const userId = url.searchParams.get('state')
+  const error = url.searchParams.get('error')
+
+  if (error || !code || !userId) {
+    return NextResponse.redirect(`${url.origin}/settings/integrations?error=gmail_auth_failed`)
+  }
+
+  const { clientId, clientSecret } = getGoogleOAuthCredentials()
+  const tokenRes = await fetch('https://oauth2.googleapis.com/token', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+    body: new URLSearchParams({
+      client_id: clientId,
+      client_secret: clientSecret,
+      code,
+      redirect_uri: `${url.origin}/api/integrations/gmail/callback`,
+      grant_type: 'authorization_code',
+    }),
+  })
+
+  const tokenData = await tokenRes.json()
+  if (!tokenData.access_token) {
+    return NextResponse.redirect(`${url.origin}/settings/integrations?error=gmail_token_failed`)
+  }
+
+  const meta = await readIntegrationMeta(userId)
+  meta.gmailAccessToken = tokenData.access_token
+  if (tokenData.refresh_token) meta.gmailRefreshToken = tokenData.refresh_token
+  await writeIntegrationMeta(userId, meta)
+
+  return NextResponse.redirect(`${url.origin}/settings/integrations?connected=gmail`)
+}

memento-note/app/api/integrations/gmail/route.ts

@@ -0,0 +1,67 @@
+/**
+ * Google Gmail Integration (OAuth + scan trigger)
+ */
+
+import { NextRequest, NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import {
+  getGoogleOAuthCredentials,
+  getGoogleTokens,
+  readIntegrationMeta,
+  writeIntegrationMeta,
+} from '@/lib/integrations/google-integration-tokens'
+import { gmailScannerService } from '@/lib/integrations/gmail-scanner.service'
+
+const GMAIL_SCOPE = 'https://www.googleapis.com/auth/gmail.readonly'
+const GOOGLE_AUTH_URL = 'https://accounts.google.com/o/oauth2/v2/auth'
+
+function redirectUri(origin: string) {
+  return `${origin}/api/integrations/gmail/callback`
+}
+
+export async function GET(req: NextRequest) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const url = new URL(req.url)
+  const userId = session.user.id
+
+  if (url.searchParams.get('connect') === '1') {
+    const { clientId } = getGoogleOAuthCredentials()
+    if (!clientId) {
+      return NextResponse.json({ error: 'Google OAuth not configured' }, { status: 503 })
+    }
+    const authUrl = new URL(GOOGLE_AUTH_URL)
+    authUrl.searchParams.set('client_id', clientId)
+    authUrl.searchParams.set('redirect_uri', redirectUri(url.origin))
+    authUrl.searchParams.set('response_type', 'code')
+    authUrl.searchParams.set('scope', GMAIL_SCOPE)
+    authUrl.searchParams.set('access_type', 'offline')
+    authUrl.searchParams.set('prompt', 'consent')
+    authUrl.searchParams.set('state', userId)
+    return NextResponse.redirect(authUrl.toString())
+  }
+
+  if (url.searchParams.get('scan') === '1') {
+    const result = await gmailScannerService.scanUser(userId)
+    return NextResponse.json(result)
+  }
+
+  const status = await gmailScannerService.getStatus(userId)
+  return NextResponse.json(status)
+}
+
+export async function DELETE() {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
+  const meta = await readIntegrationMeta(session.user.id)
+  delete meta.gmailAccessToken
+  delete meta.gmailRefreshToken
+  await writeIntegrationMeta(session.user.id, meta)
+  return NextResponse.json({ success: true })
+}

memento-note/app/api/link-preview/route.ts

@@ -1,17 +1,64 @@
 import { NextRequest, NextResponse } from 'next/server'
+import { auth } from '@/auth'
+import { redis } from '@/lib/redis'
 
 export async function GET(req: NextRequest) {
+  const session = await auth()
+  if (!session?.user?.id) {
+    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+  }
+
   const url = req.nextUrl.searchParams.get('url')
   if (!url) {
     return NextResponse.json({ error: 'Missing url' }, { status: 400 })
   }
 
+  const cacheKey = `linkpreview:${session.user.id}:${Buffer.from(url).toString('base64url').slice(0, 80)}`
+  try {
+    const cached = await redis.get(cacheKey)
+    if (cached) {
+      return NextResponse.json(JSON.parse(cached), {
+        headers: { 'Cache-Control': 'public, s-maxage=86400' },
+      })
+    }
+  } catch {}
+
   try {
     const parsed = new URL(url)
     if (!['http:', 'https:'].includes(parsed.protocol)) {
       return NextResponse.json({ error: 'Invalid protocol' }, { status: 400 })
     }
 
+    const hostname = parsed.hostname
+    if (
+      hostname === 'localhost' ||
+      hostname === '127.0.0.1' ||
+      hostname.startsWith('10.') ||
+      hostname.startsWith('192.168.') ||
+      hostname.startsWith('169.254.') ||
+      hostname.startsWith('172.16.') ||
+      hostname.startsWith('172.17.') ||
+      hostname.startsWith('172.18.') ||
+      hostname.startsWith('172.19.') ||
+      hostname.startsWith('172.20.') ||
+      hostname.startsWith('172.21.') ||
+      hostname.startsWith('172.22.') ||
+      hostname.startsWith('172.23.') ||
+      hostname.startsWith('172.24.') ||
+      hostname.startsWith('172.25.') ||
+      hostname.startsWith('172.26.') ||
+      hostname.startsWith('172.27.') ||
+      hostname.startsWith('172.28.') ||
+      hostname.startsWith('172.29.') ||
+      hostname.startsWith('172.30.') ||
+      hostname.startsWith('172.31.') ||
+      hostname === '0.0.0.0' ||
+      hostname.endsWith('.local') ||
+      hostname.endsWith('.internal')
+    ) {
+      return NextResponse.json({ error: 'Blocked' }, { status: 403 })
+    }
+
     const controller = new AbortController()
     const timeout = setTimeout(() => controller.abort(), 8000)
 
@@ -33,6 +80,8 @@ export async function GET(req: NextRequest) {
     const html = await res.text()
     const data = extractMetadata(html, parsed)
 
+    try { await redis.setex(cacheKey, 300, JSON.stringify(data)) } catch {}
+
     return NextResponse.json(data, {
       headers: { 'Cache-Control': 'public, s-maxage=86400' },
     })

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

@@ -7,13 +7,14 @@ export const dynamic = 'force-dynamic'
 export async function GET(req: Request) {
   // Secure endpoint with bearer token (METRICS_TOKEN env var)
   const metricsToken = process.env.METRICS_TOKEN
-  if (metricsToken) {
+  if (!metricsToken) {
+    return new NextResponse('Unauthorized', { status: 401 })
+  }
   const authHeader = req.headers.get('authorization') ?? ''
   const token = authHeader.startsWith('Bearer ') ? authHeader.slice(7) : ''
   if (token !== metricsToken) {
     return new NextResponse('Unauthorized', { status: 401 })
   }
-  }
 
   const lines: string[] = []
 

memento-note/app/api/mobile/ai/improve/route.ts

@@ -11,7 +11,7 @@ const MODE_MAP: Record<string, 'clarify' | 'shorten' | 'improveStyle' | 'fix_gra
 }
 
 export async function POST(req: NextRequest) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Non autorisé' }, { status: 401 })
 
   const { text, mode = 'improve' } = await req.json().catch(() => ({}))

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

@@ -5,7 +5,7 @@ import { getSystemConfig } from '@/lib/config'
 import { reserveUsageOrThrow, QuotaExceededError } from '@/lib/entitlements'
 
 export async function POST(req: NextRequest) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Non autorisé' }, { status: 401 })
 
   const { content } = await req.json().catch(() => ({}))

memento-note/app/api/mobile/ai/transcribe/route.ts

@@ -1,9 +1,10 @@
 import { NextRequest, NextResponse } from 'next/server'
 import { getMobileUserId } from '@/lib/mobile-auth'
 import { getSystemConfig } from '@/lib/config'
+import { reserveUsageOrThrow, QuotaExceededError } from '@/lib/entitlements'
 
 export async function POST(req: NextRequest) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Non autorisé' }, { status: 401 })
 
   const formData = await req.formData().catch(() => null)
@@ -18,6 +19,15 @@ export async function POST(req: NextRequest) {
   const apiKey = config.OPENAI_API_KEY
   if (!apiKey) return NextResponse.json({ error: 'Service non disponible' }, { status: 503 })
 
+  try {
+    await reserveUsageOrThrow(userId, 'voice_transcribe')
+  } catch (err) {
+    if (err instanceof QuotaExceededError) {
+      return NextResponse.json(err.toJSON(), { status: 429 })
+    }
+    throw err
+  }
+
   const whisperForm = new FormData()
   whisperForm.append('file', file, 'audio.m4a')
   whisperForm.append('model', 'whisper-1')

memento-note/app/api/mobile/auth/logout/route.ts

@@ -0,0 +1,19 @@
+import { NextResponse } from 'next/server'
+import { getMobileUserId } from '@/lib/mobile-auth'
+import { redis } from '@/lib/redis'
+
+export async function POST(req: Request) {
+  const userId = await getMobileUserId(req)
+  if (!userId) return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+
+  const auth = req.headers.get('Authorization') ?? ''
+  const token = auth.startsWith('Bearer ') ? auth.slice(7) : ''
+
+  if (token) {
+    try {
+      await redis.setex(`mobile:revoked:${token}`, 90 * 24 * 60 * 60, '1')
+    } catch {}
+  }
+
+  return NextResponse.json({ success: true })
+}

memento-note/app/api/mobile/auth/me/route.ts

@@ -3,7 +3,7 @@ import prisma from '@/lib/prisma'
 import { getMobileUserId } from '@/lib/mobile-auth'
 
 export async function GET(req: NextRequest) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Non autorisé' }, { status: 401 })
 
   const user = await prisma.user.findUnique({

memento-note/app/api/mobile/flashcards/decks/route.ts

@@ -3,7 +3,7 @@ import prisma from '@/lib/prisma'
 import { getMobileUserId } from '@/lib/mobile-auth'
 
 export async function GET(req: NextRequest) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
 
   const now = new Date()

memento-note/app/api/mobile/flashcards/generate/route.ts

@@ -6,7 +6,7 @@ import { stripHtmlToText } from '@/lib/flashcards/deck-utils'
 import { reserveUsageOrThrow, QuotaExceededError } from '@/lib/entitlements'
 
 export async function POST(req: NextRequest) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Non autorisé' }, { status: 401 })
 
   const body = await req.json().catch(() => ({}))

memento-note/app/api/mobile/flashcards/review/route.ts

@@ -4,7 +4,7 @@ import { getMobileUserId } from '@/lib/mobile-auth'
 import { computeSm2Update } from '@/lib/flashcards/sm2'
 
 export async function POST(req: NextRequest) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
 
   const body = await req.json()

memento-note/app/api/mobile/flashcards/session/route.ts

@@ -3,7 +3,7 @@ import prisma from '@/lib/prisma'
 import { getMobileUserId } from '@/lib/mobile-auth'
 
 export async function GET(req: NextRequest) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
 
   const { searchParams } = new URL(req.url)

memento-note/app/api/mobile/notebooks/route.ts

@@ -3,7 +3,7 @@ import prisma from '@/lib/prisma'
 import { getMobileUserId } from '@/lib/mobile-auth'
 
 export async function GET(req: NextRequest) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Non autorisé' }, { status: 401 })
 
   const notebooks = await prisma.notebook.findMany({

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

@@ -6,7 +6,7 @@ export async function GET(
   req: NextRequest,
   { params }: { params: Promise<{ id: string }> }
 ) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Non autorisé' }, { status: 401 })
 
   const { id } = await params
@@ -33,7 +33,7 @@ export async function PUT(
   req: NextRequest,
   { params }: { params: Promise<{ id: string }> }
 ) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Non autorisé' }, { status: 401 })
 
   const { id } = await params
@@ -61,7 +61,7 @@ export async function DELETE(
   req: NextRequest,
   { params }: { params: Promise<{ id: string }> }
 ) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Non autorisé' }, { status: 401 })
 
   const { id } = await params

memento-note/app/api/mobile/notes/daily/route.ts

@@ -19,7 +19,7 @@ function getTodayContent(title: string): string {
 }
 
 export async function GET(req: NextRequest) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Non autorisé' }, { status: 401 })
 
   const todayKey = getTodayKey()

memento-note/app/api/mobile/notes/route.ts

@@ -3,7 +3,7 @@ import prisma from '@/lib/prisma'
 import { getMobileUserId } from '@/lib/mobile-auth'
 
 export async function GET(req: NextRequest) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Non autorisé' }, { status: 401 })
 
   const { searchParams } = new URL(req.url)
@@ -43,7 +43,7 @@ export async function GET(req: NextRequest) {
 }
 
 export async function POST(req: NextRequest) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Non autorisé' }, { status: 401 })
 
   const { title, content, notebookId } = await req.json().catch(() => ({}))

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

@@ -3,7 +3,7 @@ import prisma from '@/lib/prisma'
 import { getMobileUserId } from '@/lib/mobile-auth'
 
 export async function GET(req: NextRequest) {
-  const userId = getMobileUserId(req)
+  const userId = await getMobileUserId(req)
   if (!userId) return NextResponse.json({ error: 'Non autorisé' }, { status: 401 })
 
   const { searchParams } = new URL(req.url)

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

@@ -91,7 +91,7 @@ export async function PATCH(
     if (color !== undefined) updateData.color = color
     if (order !== undefined) updateData.order = order
     if (trashedAt !== undefined) updateData.trashedAt = trashedAt ? new Date(trashedAt) : null
-    if (parentId !== undefined) updateData.parentId = parentId
+    if (parentId !== undefined) updateData.parent = parentId ? { connect: { id: parentId } } : { disconnect: true }
 
     if (trashedAt !== undefined) {
       const descendantIds = await getDescendantIds(id)

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

@@ -66,13 +66,13 @@ export async function GET(
     console.error('[network] NoteLink query failed:', err)
   }
 
-  const mapBacklink = (bl: (typeof backlinks)[number]) => ({
+  const mapBacklink = (bl: any) => ({
     id: bl.id,
     note: bl.sourceNote,
     contextSnippet: bl.contextSnippet,
     createdAt: bl.createdAt,
   })
-  const mapOutbound = (ol: (typeof outbound)[number]) => ({
+  const mapOutbound = (ol: any) => ({
     id: ol.id,
     note: ol.targetNote,
     contextSnippet: ol.contextSnippet,

memento-note/app/api/notes/import/route.ts

@@ -160,7 +160,7 @@ export async function POST(req: NextRequest) {
               links: n.links ?? undefined,
               trashedAt: parseDate(n.trashedAt),
               notebookId: n.notebookId ?? null,
-              contentUpdatedAt: parseDate(n.contentUpdatedAt),
+              contentUpdatedAt: parseDate(n.contentUpdatedAt) ?? undefined,
               updatedAt: new Date(),
               labelRelations: {
                 set: validLabelIds.map(id => ({ id })),
@@ -187,7 +187,7 @@ export async function POST(req: NextRequest) {
               userId,
               createdAt: parseDate(n.createdAt) ?? new Date(),
               updatedAt: parseDate(n.updatedAt) ?? new Date(),
-              contentUpdatedAt: parseDate(n.contentUpdatedAt),
+              contentUpdatedAt: parseDate(n.contentUpdatedAt) ?? undefined,
               labelRelations: {
                 connect: validLabelIds.map(id => ({ id })),
               },
@@ -211,7 +211,7 @@ export async function POST(req: NextRequest) {
                 userId,
                 createdAt: parseDate(n.createdAt) ?? new Date(),
                 updatedAt: parseDate(n.updatedAt) ?? new Date(),
-                contentUpdatedAt: parseDate(n.contentUpdatedAt),
+                contentUpdatedAt: parseDate(n.contentUpdatedAt) ?? undefined,
               },
             })
             stats.notes++

memento-note/app/api/notes/report/route.ts

@@ -17,7 +17,7 @@ export async function POST(request: NextRequest) {
     // Store as a notification to the note owner + admin
     await prisma.notification.create({
       data: {
-        userId: note.userId,
+        userId: note.userId!,
         type: 'content_report',
         title: `Signalement : ${reason}`,
         message: details || `Un visiteur a signalé votre note publiée pour: ${reason}`,

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

@@ -149,8 +149,8 @@ export async function PUT(request: NextRequest) {
     if (content !== undefined) updateData.content = content
     if (color !== undefined) updateData.color = color
     if (type !== undefined) updateData.type = type
-    if (checkItems !== undefined) updateData.checkItems = checkItems ?? null
-    if (labels !== undefined) updateData.labels = labels ?? null
+    if (checkItems !== undefined) updateData.checkItems = checkItems != null ? JSON.stringify(checkItems) : null
+    if (labels !== undefined) updateData.labels = labels != null ? JSON.stringify(labels) : null
     if (isPinned !== undefined) updateData.isPinned = isPinned
     if (isArchived !== undefined) updateData.isArchived = isArchived
     if (images !== undefined) updateData.images = images ?? null

memento-note/app/api/user/api-keys/verify/route.ts

@@ -45,7 +45,6 @@ export async function GET(request: NextRequest) {
   try {
     const result: FetchModelsResult = await fetchLiveModelsForProvider(provider, apiKey, baseUrl);
 
-    console.log(`[verify] ${provider}: fromApi=${result.fromApi}, models=${result.models.length}`, result.models);
 
     // Only consider key valid if we got models from the REAL API (not fallbacks)
     // Exception: Anthropic/Google/custom don't guarantee public /models endpoints, so we accept fallbacks for them

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

@@ -161,7 +161,7 @@ export async function GET() {
       })),
       brainstorms: brainstorms.map((b) => ({
         id: b.id,
-        title: b.title,
+        title: b.seedIdea,
         createdAt: b.createdAt,
         ideasCount: b.ideas.length,
       })),
@@ -196,9 +196,9 @@ export async function GET() {
 
     const canvasFolder = zip.folder('canvases')!
     for (const brainstorm of brainstorms) {
-      const fileBase = uniqueBaseName(brainstorm.title || 'Untitled Brainstorm', brainstorm.id)
+      const fileBase = uniqueBaseName(brainstorm.seedIdea || 'Untitled Brainstorm', brainstorm.id)
 
-      let canvasMd = `# Brainstorm Canvas: ${brainstorm.title || 'Untitled'}\n\n`
+      let canvasMd = `# Brainstorm Canvas: ${brainstorm.seedIdea || 'Untitled'}\n\n`
       canvasMd += `- **Created At:** ${brainstorm.createdAt.toISOString()}\n`
       canvasMd += `- **Updated At:** ${brainstorm.updatedAt.toISOString()}\n`
       canvasMd += `- **Ideas Count:** ${brainstorm.ideas.length}\n\n`
@@ -232,7 +232,7 @@ export async function GET() {
     }))
 
     const offlineCanvases = brainstorms.map((b) => ({
-      title: b.title || 'Untitled Brainstorm',
+      title: b.seedIdea || 'Untitled Brainstorm',
       createdAt: b.createdAt.toISOString(),
       ideas: b.ideas.map((i) => ({
         title: i.title,
@@ -499,7 +499,7 @@ export async function GET() {
     const zipBuffer = await zip.generateAsync({ type: 'nodebuffer' })
 
     const dateString = new Date().toISOString().split('T')[0]
-    return new NextResponse(zipBuffer, {
+    return new NextResponse(new Uint8Array(zipBuffer) as BodyInit, {
       headers: {
         'Content-Type': 'application/zip',
         'Content-Disposition': `attachment; filename="memento-workspace-export-${dateString}.zip"`,

memento-note/app/globals.css

@@ -6,6 +6,25 @@
 
 @custom-variant dark (&:is(.dark *));
 
+/* ── Global UX fixes (UI/UX Pro Max audit) ────────────────────────────── */
+
+/* CRITICAL: prefers-reduced-motion — désactive toutes les animations */
+@media (prefers-reduced-motion: reduce) {
+  *, *::before, *::after {
+    animation-duration: 0.01ms !important;
+    animation-iteration-count: 1 !important;
+    transition-duration: 0.01ms !important;
+    scroll-behavior: auto !important;
+  }
+}
+
+/* CRITICAL: focus-visible ring global sur tous les éléments interactifs */
+:focus-visible {
+  outline: 2px solid var(--color-brand-accent);
+  outline-offset: 2px;
+  border-radius: 4px;
+}
+
 /* Custom breakpoints for desktop design (matching code.html reference) */
 @theme {
   /* Desktop breakpoints: 1024px (min), 1440px (large), 1920px (ultra-wide) */

memento-note/app/layout.tsx

@@ -97,7 +97,7 @@ export default async function RootLayout({
       data-server-accent={serverAccent}
       style={htmlStyle}
     >
-      <body className={`${inter.className} ${inter.variable} ${manrope.variable} ${playfair.variable} ${jetbrainsMono.variable}`}>
+      <body className={`${inter.className} ${inter.variable} ${manrope.variable} ${playfair.variable} ${jetbrainsMono.variable} h-screen overflow-hidden`}>
         <Script id="theme-init" src="/scripts/theme-init.js" strategy="beforeInteractive" />
         <Script id="direction-init" src="/scripts/direction-init.js" strategy="beforeInteractive" />
         <Script id="sw-cleanup" src="/scripts/sw-cleanup.js" strategy="afterInteractive" />
@@ -107,7 +107,7 @@ export default async function RootLayout({
           <ThemeInitializer theme={userSettings.theme} fontSize={aiSettings.fontSize} fontFamily={aiSettings.fontFamily} accentColor={userSettings.accentColor} />
           {children}
           <LanguageProvider initialLanguage="en">
-            <CookieConsentRoot initialAnonymousAnalytics={aiSettings?.anonymousAnalytics} />
+            <CookieConsentRoot />
           </LanguageProvider>
           <Toaster />
         </SessionProviderWrapper>

memento-note/components/ai/byok-settings-panel.tsx

@@ -24,14 +24,14 @@ const PROVIDER_INFO: Record<string, { name: string; hint: string }> = {
   minimax:          { name: 'MiniMax',               hint: 'MiniMax-M2.7, M2.5' },
   google:           { name: 'Google AI',             hint: 'Gemini 1.5 Flash, Pro' },
   deepseek:         { name: 'DeepSeek',              hint: 'DeepSeek Chat, Reasoner' },
-  openrouter:       { name: 'OpenRouter',            hint: 'Accès multi-fournisseurs' },
+  openrouter:       { name: 'OpenRouter',            hint: 'Multi-provider access' },
   mistral:          { name: 'Mistral AI',             hint: 'Mistral Small, Large' },
   glm:              { name: 'GLM (Zhipu)',           hint: 'GLM-4, GLM-4-Flash' },
-  zai:              { name: 'Zuki Journey',          hint: 'Proxy OpenAI/Anthropic' },
-  anthropic_custom: { name: 'Anthropic (custom)',    hint: 'Proxy compatible Anthropic' },
-  custom_openai:    { name: 'Compatible OpenAI',     hint: 'Tout proxy compatible OpenAI' },
-  custom_anthropic: { name: 'Compatible Anthropic',  hint: 'Tout proxy compatible Anthropic' },
-  custom:           { name: 'API personnalisée',     hint: 'Votre propre endpoint' },
+  zai:              { name: 'Zuki Journey',          hint: 'OpenAI/Anthropic proxy' },
+  anthropic_custom: { name: 'Anthropic (custom)',    hint: 'Anthropic-compatible proxy' },
+  custom_openai:    { name: 'Compatible OpenAI',     hint: 'Any OpenAI-compatible proxy' },
+  custom_anthropic: { name: 'Compatible Anthropic',  hint: 'Any Anthropic-compatible proxy' },
+  custom:           { name: 'Custom API',            hint: 'Your own endpoint' },
 }
 
 function displayName(provider: string): string {
@@ -59,7 +59,7 @@ type SavedKey = {
 
 async function loadKeys(): Promise<{ keys: SavedKey[]; allowedProviders: string[] }> {
   const res = await fetch('/api/user/api-keys')
-  if (!res.ok) throw new Error('Erreur de chargement')
+  if (!res.ok) throw new Error('Failed to load')
   return res.json()
 }
 
@@ -92,6 +92,8 @@ function EditKeyForm({
   const [testing, setTesting] = useState(false)
   const [testResult, setTestResult] = useState<{ ok: boolean; latency?: number; reply?: string; error?: string } | null>(null)
 
+  const { t } = useLanguage()
+
   const needsUrl = NEEDS_BASE_URL.has(savedKey.provider)
   const manualModel = MANUAL_MODEL_PROVIDERS.has(savedKey.provider)
 
@@ -118,10 +120,10 @@ function EditKeyForm({
         body: JSON.stringify(payload),
       })
       const body = await res.json().catch(() => ({}))
-      if (!res.ok) throw new Error(body.message ?? body.error ?? 'Échec')
+      if (!res.ok) throw new Error(body.message ?? body.error ?? t('common.error'))
     },
     onSuccess: () => {
-      toast.success(`${displayName(savedKey.provider)} mis à jour ✓`)
+      toast.success(t('byok.updated', { name: displayName(savedKey.provider) }))
       onInvalidate()
       onDone()
     },
@@ -132,7 +134,7 @@ function EditKeyForm({
     const keyToUse = newKey.length >= 8 ? newKey : ''
     if (!keyToUse && !model) return
     if (!keyToUse) {
-      toast.info('Pour tester, entrez la clé API dans le champ "Nouvelle clé"')
+      toast.info(t('byok.testHint'))
       return
     }
     setTesting(true)
@@ -143,7 +145,7 @@ function EditKeyForm({
       const res = await fetch(`/api/user/api-keys/test-model?${q}`)
       setTestResult(await res.json())
     } catch {
-      setTestResult({ ok: false, error: 'Impossible de contacter le serveur' })
+      setTestResult({ ok: false, error: t('byok.contactError') })
     } finally {
       setTesting(false)
     }
@@ -155,18 +157,18 @@ function EditKeyForm({
   return (
     <div className="mt-2 border border-violet-500/20 rounded-xl bg-violet-500/5 p-4 space-y-3">
       <p className="text-[10px] font-bold uppercase tracking-widest text-violet-600 dark:text-violet-400">
-        Modifier — {displayName(savedKey.provider)}
+        {t('byok.editLabel', { name: displayName(savedKey.provider) })}
       </p>
 
       {/* Alias */}
       <div className="grid gap-3 sm:grid-cols-2">
         <div className="space-y-1">
-          <Label htmlFor={`edit-alias-${savedKey.provider}`} className="text-[9px] font-semibold uppercase tracking-widest text-concrete">Alias</Label>
-          <Input id={`edit-alias-${savedKey.provider}`} value={alias} onChange={(e) => setAlias(e.target.value)} placeholder="ex. Ma clé pro" />
+          <Label htmlFor={`edit-alias-${savedKey.provider}`} className="text-[9px] font-semibold uppercase tracking-widest text-concrete">{t('byok.aliasLabel')}</Label>
+          <Input id={`edit-alias-${savedKey.provider}`} value={alias} onChange={(e) => setAlias(e.target.value)} placeholder={t('byok.aliasPlaceholder')} />
         </div>
         {needsUrl && (
           <div className="space-y-1">
-            <Label htmlFor={`edit-baseurl-${savedKey.provider}`} className="text-[9px] font-semibold uppercase tracking-widest text-concrete">URL de l'API</Label>
+            <Label htmlFor={`edit-baseurl-${savedKey.provider}`} className="text-[9px] font-semibold uppercase tracking-widest text-concrete">{t('byok.apiUrl')}</Label>
             <Input id={`edit-baseurl-${savedKey.provider}`} value={baseUrl} onChange={(e) => setBaseUrl(e.target.value.trim())} placeholder="https://api.example.com/v1" />
           </div>
         )}
@@ -174,21 +176,21 @@ function EditKeyForm({
 
       {/* Model */}
       <div className="space-y-1">
-        <Label htmlFor={`edit-model-${savedKey.provider}`} className="text-[9px] font-semibold uppercase tracking-widest text-concrete">Modèle</Label>
+        <Label htmlFor={`edit-model-${savedKey.provider}`} className="text-[9px] font-semibold uppercase tracking-widest text-concrete">{t('byok.model')}</Label>
         {showModelDropdown ? (
           <Select value={model} onValueChange={setModel}>
-            <SelectTrigger id={`edit-model-${savedKey.provider}`}><SelectValue placeholder="Choisir..." /></SelectTrigger>
+            <SelectTrigger id={`edit-model-${savedKey.provider}`}><SelectValue placeholder={t('byok.choose')} /></SelectTrigger>
             <SelectContent>{models.map((m) => <SelectItem key={m} value={m}>{m}</SelectItem>)}</SelectContent>
           </Select>
         ) : showModelInput ? (
           <Input id={`edit-model-${savedKey.provider}`} value={model} onChange={(e) => setModel(e.target.value)} placeholder="ex. MiniMax-M2.7" />
-        ) : <div className="flex items-center gap-2 text-xs text-concrete py-1"><Loader2 className="h-3 w-3 animate-spin" />Chargement...</div>}
+        ) : <div className="flex items-center gap-2 text-xs text-concrete py-1"><Loader2 className="h-3 w-3 animate-spin" />{t('common.loading')}</div>}
       </div>
 
       {/* Key rotation (optional) */}
       <div className="space-y-1">
         <Label htmlFor={`edit-key-${savedKey.provider}`} className="text-[9px] font-semibold uppercase tracking-widest text-concrete">
-          Nouvelle clé API <span className="normal-case font-normal text-concrete">(laisser vide pour conserver l'actuelle)</span>
+          {t('byok.newKey')} <span className="normal-case font-normal text-concrete">{t('byok.newKeyHint')}</span>
         </Label>
         <Input
           id={`edit-key-${savedKey.provider}`}
@@ -196,7 +198,7 @@ function EditKeyForm({
           autoComplete="off"
           value={newKey}
           onChange={(e) => { setNewKey(e.target.value); setTestResult(null) }}
-          placeholder="sk-... (optionnel)"
+          placeholder={t('byok.keyPlaceholder')}
         />
       </div>
 
@@ -209,8 +211,8 @@ function EditKeyForm({
           {testResult.ok ? <CheckCircle2 size={12} className="shrink-0 mt-0.5" /> : <XCircle size={12} className="shrink-0 mt-0.5" />}
           <span>
             {testResult.ok
-              ? `✓ Opérationnel${testResult.latency ? ` (${testResult.latency}ms)` : ''}${testResult.reply ? ` · ${testResult.reply}` : ''}`
-              : testResult.error ?? 'Échec'
+              ? `${t('byok.operational')}${testResult.latency ? ` (${testResult.latency}ms)` : ''}${testResult.reply ? ` · ${testResult.reply}` : ''}`
+              : testResult.error ?? t('common.error')
             }
           </span>
         </div>
@@ -225,7 +227,7 @@ function EditKeyForm({
           className="flex items-center gap-1.5 px-3 py-2 rounded-lg text-[9px] font-bold uppercase tracking-[0.1em] border border-border bg-white dark:bg-white/5 hover:border-violet-400 transition-colors disabled:opacity-40 disabled:pointer-events-none"
         >
           {testing ? <Loader2 size={11} className="animate-spin" /> : <FlaskConical size={11} />}
-          Tester
+          {t('byok.test')}
         </button>
         <Button
           type="button"
@@ -233,7 +235,7 @@ function EditKeyForm({
           onClick={() => saveMutation.mutate()}
           className="flex-1 py-2 rounded-lg text-[9px] font-bold uppercase tracking-[0.12em] bg-ink text-paper shadow hover:scale-[1.01] active:scale-[0.99] transition-all disabled:opacity-40"
         >
-          {saveMutation.isPending ? <Loader2 className="h-3.5 w-3.5 animate-spin" /> : 'Enregistrer les modifications'}
+          {saveMutation.isPending ? <Loader2 className="h-3.5 w-3.5 animate-spin" /> : t('byok.saveChanges')}
         </Button>
         <button
           type="button"
@@ -305,7 +307,7 @@ export function ByokSettingsPanel() {
 
   async function verifyKey() {
     if (!provider || apiKey.length < 8) return
-    if (NEEDS_BASE_URL.has(provider) && !baseUrl) { toast.error("Veuillez renseigner l'URL de l'API"); return }
+    if (NEEDS_BASE_URL.has(provider) && !baseUrl) { toast.error(t('byok.baseUrlRequired')); return }
     setVerifying(true)
     setTestResult(null)
     try {
@@ -316,12 +318,12 @@ export function ByokSettingsPanel() {
       if (res.ok && body.valid) {
         setKeyOk(true)
         if (Array.isArray(body.models) && body.models.length > 0) { setModels(body.models); if (!model) setModel(body.models[0]) }
-        toast.success('Clé API valide ✓')
+        toast.success(t('byok.keyValid'))
       } else {
         setKeyOk(false)
-        toast.error(body.message ?? 'Clé API invalide')
+        toast.error(body.message ?? t('byok.keyInvalid'))
       }
-    } catch { setKeyOk(false); toast.error('Erreur de vérification') }
+    } catch { setKeyOk(false); toast.error(t('byok.verifyError')) }
     finally { setVerifying(false) }
   }
 
@@ -334,7 +336,7 @@ export function ByokSettingsPanel() {
       if (NEEDS_BASE_URL.has(provider) && baseUrl) q.append('baseUrl', baseUrl)
       const res = await fetch(`/api/user/api-keys/test-model?${q}`)
       setTestResult(await res.json())
-    } catch { setTestResult({ ok: false, error: 'Impossible de contacter le serveur' }) }
+    } catch { setTestResult({ ok: false, error: t('byok.contactError') }) }
     finally { setTesting(false) }
   }
 
@@ -352,10 +354,10 @@ export function ByokSettingsPanel() {
         body: JSON.stringify(payload),
       })
       const body = await res.json().catch(() => ({}))
-      if (!res.ok) throw new Error(body.message ?? body.error ?? 'Échec')
+      if (!res.ok) throw new Error(body.message ?? body.error ?? t('common.error'))
     },
     onSuccess: () => {
-      toast.success(`Clé ${displayName(provider)} enregistrée ✓`)
+      toast.success(t('byok.keySaved', { name: displayName(provider) }))
       setProvider(''); setApiKey(''); setAlias(''); setBaseUrl('')
       setModel(''); setModels([]); setKeyOk(false); setTestResult(null)
       invalidate()
@@ -369,7 +371,7 @@ export function ByokSettingsPanel() {
         method: 'PATCH', headers: { 'Content-Type': 'application/json' },
         body: JSON.stringify({ isActive }),
       })
-      if (!res.ok) throw new Error('Erreur')
+      if (!res.ok) throw new Error(t('common.error'))
     },
     onSuccess: invalidate,
     onError: () => toast.error(t('byokSettings.error')),
@@ -378,9 +380,9 @@ export function ByokSettingsPanel() {
   const deleteMutation = useMutation({
     mutationFn: async (p: string) => {
       const res = await fetch(`/api/user/api-keys/${encodeURIComponent(p)}`, { method: 'DELETE' })
-      if (!res.ok) throw new Error('Erreur')
+      if (!res.ok) throw new Error(t('common.error'))
     },
-    onSuccess: () => { toast.success('Clé supprimée'); invalidate() },
+    onSuccess: () => { toast.success(t('byok.keyDeleted')); invalidate() },
     onError: () => toast.error(t('byokSettings.error')),
   })
 
@@ -417,9 +419,9 @@ export function ByokSettingsPanel() {
             : 'bg-amber-500/10 text-amber-700 dark:text-amber-400 border-amber-500/20'
         )}>
           {activeKey ? (
-            <><Zap size={14} className="shrink-0" /><span>BYOK actif · <strong>{displayName(activeKey.provider)}</strong>{activeKey.model && <> · <code className="font-mono text-[10px]">{activeKey.model}</code></>}{activeKey.alias && <> · {activeKey.alias}</>}</span></>
+            <><Zap size={14} className="shrink-0" /><span>{t('byok.byokActive')} · <strong>{displayName(activeKey.provider)}</strong>{activeKey.model && <> · <code className="font-mono text-[10px]">{activeKey.model}</code></>}{activeKey.alias && <> · {activeKey.alias}</>}</span></>
           ) : (
-            <><Shield size={14} className="shrink-0" /><span>Aucune clé active — utilisation des quotas Memento</span></>
+            <><Shield size={14} className="shrink-0" /><span>{t('byok.noActiveKey')}</span></>
           )}
         </div>
       )}
@@ -431,7 +433,7 @@ export function ByokSettingsPanel() {
           {/* Saved keys */}
           {keys.length > 0 && (
             <div className="space-y-2">
-              <p className="text-[10px] font-bold uppercase tracking-widest text-concrete">Clés enregistrées</p>
+              <p className="text-[10px] font-bold uppercase tracking-widest text-concrete">{t('byok.savedKeys')}</p>
               <ul className="space-y-1">
                 {keys.map((key) => (
                   <li key={key.provider}>
@@ -448,7 +450,7 @@ export function ByokSettingsPanel() {
                             {key.model && <code className="text-[9px] font-mono text-brand-accent bg-brand-accent/10 px-1.5 py-0.5 rounded">{key.model}</code>}
                             {key.alias && <span className="text-[9px] text-concrete">{key.alias}</span>}
                             <span className={cn('text-[9px] font-medium', key.isActive ? 'text-emerald-600 dark:text-emerald-400' : 'text-concrete')}>
-                              {key.isActive ? '● Actif' : '○ Inactif'}
+                              {key.isActive ? t('byok.activeStatus') : t('byok.inactiveStatus')}
                             </span>
                           </div>
                         </div>
@@ -481,7 +483,7 @@ export function ByokSettingsPanel() {
                           type="button"
                           className="h-7 w-7 rounded-lg flex items-center justify-center text-destructive/50 hover:text-destructive hover:bg-rose-50 dark:hover:bg-rose-500/10 transition-colors"
                           disabled={deleteMutation.isPending}
-                          onClick={() => { if (confirm(`Supprimer la clé ${displayName(key.provider)} ?`)) deleteMutation.mutate(key.provider) }}
+                          onClick={() => { if (confirm(t('byok.confirmDelete', { name: displayName(key.provider) }))) deleteMutation.mutate(key.provider) }}
                         >
                           <Trash2 size={12} />
                         </button>
@@ -507,14 +509,14 @@ export function ByokSettingsPanel() {
           {/* Add key form */}
           <div className="space-y-4 border border-border/60 rounded-2xl p-5">
             <p className="text-[10px] font-bold uppercase tracking-widest text-concrete">
-              {keys.length > 0 ? 'Ajouter / remplacer une clé' : 'Connecter votre fournisseur IA'}
+              {keys.length > 0 ? t('byok.addOrReplace') : t('byok.connectProvider')}
             </p>
 
             <div className="grid gap-4 sm:grid-cols-2">
               <div className="space-y-1.5">
-                <Label htmlFor="byok-provider" className="text-[10px] font-semibold uppercase tracking-widest text-concrete">Fournisseur</Label>
+                <Label htmlFor="byok-provider" className="text-[10px] font-semibold uppercase tracking-widest text-concrete">{t('byokSettings.provider')}</Label>
                 <Select value={provider} onValueChange={onProviderChange} disabled={saveMutation.isPending}>
-                  <SelectTrigger id="byok-provider"><SelectValue placeholder="Choisir un fournisseur..." /></SelectTrigger>
+                  <SelectTrigger id="byok-provider"><SelectValue placeholder={t('byok.chooseProvider')} /></SelectTrigger>
                   <SelectContent>
                     {allowed.map((p) => (
                       <SelectItem key={p} value={p}>
@@ -526,20 +528,20 @@ export function ByokSettingsPanel() {
                 </Select>
               </div>
               <div className="space-y-1.5">
-                <Label htmlFor="byok-alias" className="text-[10px] font-semibold uppercase tracking-widest text-concrete">Alias <span className="normal-case font-normal">(optionnel)</span></Label>
-                <Input id="byok-alias" value={alias} onChange={(e) => setAlias(e.target.value)} placeholder="ex. Ma clé pro" disabled={saveMutation.isPending} />
+                <Label htmlFor="byok-alias" className="text-[10px] font-semibold uppercase tracking-widest text-concrete">{t('byok.aliasLabel')} <span className="normal-case font-normal">{t('byok.optional')}</span></Label>
+                <Input id="byok-alias" value={alias} onChange={(e) => setAlias(e.target.value)} placeholder={t('byok.aliasPlaceholder')} disabled={saveMutation.isPending} />
               </div>
             </div>
 
             {NEEDS_BASE_URL.has(provider) && (
               <div className="space-y-1.5">
-                <Label htmlFor="byok-baseurl" className="text-[10px] font-semibold uppercase tracking-widest text-concrete">URL de l'API</Label>
+                <Label htmlFor="byok-baseurl" className="text-[10px] font-semibold uppercase tracking-widest text-concrete">{t('byok.apiUrl')}</Label>
                 <Input id="byok-baseurl" value={baseUrl} onChange={(e) => setBaseUrl(e.target.value.trim())} placeholder="https://api.example.com/v1" disabled={saveMutation.isPending} />
               </div>
             )}
 
             <div className="space-y-1.5">
-              <Label htmlFor="byok-key" className="text-[10px] font-semibold uppercase tracking-widest text-concrete">Clé API</Label>
+              <Label htmlFor="byok-key" className="text-[10px] font-semibold uppercase tracking-widest text-concrete">{t('byok.apiKey')}</Label>
               <div className="flex gap-2">
                 <div className="relative flex-1">
                   <Input
@@ -555,19 +557,19 @@ export function ByokSettingsPanel() {
                   className={cn('shrink-0 px-4 py-2 rounded-xl text-[10px] font-bold uppercase tracking-[0.1em] transition-all border disabled:opacity-40 disabled:pointer-events-none',
                     keyOk ? 'bg-emerald-500/10 border-emerald-500/40 text-emerald-700 dark:text-emerald-400' : 'bg-white dark:bg-white/5 border-border hover:border-violet-400')}
                 >
-                  {verifying ? <Loader2 className="h-4 w-4 animate-spin" /> : keyOk ? <CheckCircle2 className="h-4 w-4" /> : 'Vérifier'}
+                  {verifying ? <Loader2 className="h-4 w-4 animate-spin" /> : keyOk ? <CheckCircle2 className="h-4 w-4" /> : t('byok.verify')}
                 </button>
               </div>
             </div>
 
             {provider && (
               <div className="space-y-1.5">
-                <Label htmlFor="byok-model" className="text-[10px] font-semibold uppercase tracking-widest text-concrete">Modèle</Label>
+                <Label htmlFor="byok-model" className="text-[10px] font-semibold uppercase tracking-widest text-concrete">{t('byok.model')}</Label>
                 {loadingModels ? (
-                  <div className="flex items-center gap-2 text-xs text-concrete py-2"><Loader2 className="h-3 w-3 animate-spin" />Récupération des modèles...</div>
+                  <div className="flex items-center gap-2 text-xs text-concrete py-2"><Loader2 className="h-3 w-3 animate-spin" />{t('byok.fetchingModels')}</div>
                 ) : showModelDropdown ? (
                   <Select value={model} onValueChange={(v) => { setModel(v); setTestResult(null) }} disabled={saveMutation.isPending}>
-                    <SelectTrigger id="byok-model"><SelectValue placeholder="Choisir un modèle..." /></SelectTrigger>
+                    <SelectTrigger id="byok-model"><SelectValue placeholder={t('byok.chooseModel')} /></SelectTrigger>
                     <SelectContent>{models.map((m) => <SelectItem key={m} value={m}>{m}</SelectItem>)}</SelectContent>
                   </Select>
                 ) : showModelInput ? (
@@ -582,8 +584,8 @@ export function ByokSettingsPanel() {
                 {testResult.ok ? <CheckCircle2 size={14} className="shrink-0 mt-0.5" /> : <XCircle size={14} className="shrink-0 mt-0.5" />}
                 <div className="space-y-0.5">
                   {testResult.ok ? (
-                    <><p className="font-semibold">Modèle opérationnel ✓{testResult.latency && <span className="font-normal ml-1">({testResult.latency}ms)</span>}</p>{testResult.reply && <p className="opacity-70 font-mono text-[10px]">Réponse : {testResult.reply}</p>}</>
-                  ) : <p className="font-semibold">{testResult.error ?? 'Échec du test'}</p>}
+                    <><p className="font-semibold">{t('byok.modelOperational')}{testResult.latency && <span className="font-normal ml-1">({testResult.latency}ms)</span>}</p>{testResult.reply && <p className="opacity-70 font-mono text-[10px]">{t('byok.reply')} {testResult.reply}</p>}</>
+                  ) : <p className="font-semibold">{testResult.error ?? t('byok.testFailed')}</p>}
                 </div>
               </div>
             )}
@@ -593,7 +595,7 @@ export function ByokSettingsPanel() {
                 type="button" disabled={!canTest || testing || saveMutation.isPending} onClick={testModel}
                 className="flex items-center gap-2 px-4 py-2.5 rounded-xl text-[10px] font-bold uppercase tracking-[0.1em] transition-all border bg-white dark:bg-white/5 border-border hover:border-violet-400 disabled:opacity-40 disabled:pointer-events-none"
               >
-                {testing ? <Loader2 className="h-3.5 w-3.5 animate-spin" /> : <FlaskConical size={13} />}Tester
+                {testing ? <Loader2 className="h-3.5 w-3.5 animate-spin" /> : <FlaskConical size={13} />}{t('byok.test')}
               </button>
               <Button
                 type="button" disabled={saveDisabled} onClick={() => saveMutation.mutate()}
@@ -601,7 +603,7 @@ export function ByokSettingsPanel() {
               >
                 <div className="flex items-center justify-center gap-2">
                   {saveMutation.isPending && <Loader2 className="h-4 w-4 animate-spin" />}
-                  {provider ? `Enregistrer — ${displayName(provider)}` : 'Enregistrer'}
+                  {provider ? t('byok.saveWithName', { name: displayName(provider) }) : t('byok.save')}
                 </div>
               </Button>
             </div>

memento-note/components/block-picker.tsx

@@ -3,6 +3,7 @@
 import { useState, useEffect, useMemo } from 'react'
 import { motion, AnimatePresence } from 'framer-motion'
 import { Search, Sparkles, Link2, X, Folder } from 'lucide-react'
+import { useLanguage } from '@/lib/i18n'
 
 export interface BlockSuggestion {
   blockId: string
@@ -22,6 +23,7 @@ interface BlockPickerProps {
 }
 
 export function BlockPicker({ isOpen, onClose, currentNoteId, onSelectBlock }: BlockPickerProps) {
+  const { t } = useLanguage()
   const [activeTab, setActiveTab] = useState<'suggestions' | 'search'>('suggestions')
   const [searchQuery, setSearchQuery] = useState('')
   const [suggestions, setSuggestions] = useState<BlockSuggestion[]>([])
@@ -134,7 +136,7 @@ export function BlockPicker({ isOpen, onClose, currentNoteId, onSelectBlock }: B
                     type="text"
                     value={searchQuery}
                     onChange={e => setSearchQuery(e.target.value)}
-                    placeholder="Rechercher un extrait de note..."
+                    placeholder={t('blockPicker.searchPlaceholder')}
                     className="w-full bg-white dark:bg-zinc-850 border border-[#D5D2CD] dark:border-neutral-800 rounded-xl pl-9 pr-4 py-2 text-xs outline-none focus:border-blue-500 focus:ring-1 focus:ring-blue-500/20 transition-all font-sans"
                     autoFocus
                   />

memento-note/components/brainstorm/activity-feed.tsx

@@ -40,7 +40,7 @@ function getActionLabel(action: string, t: (key: string) => string | undefined):
 function timeAgo(dateStr: string, t: (key: string) => string | undefined): string {
   const diff = Date.now() - new Date(dateStr).getTime()
   const mins = Math.floor(diff / 60000)
-  if (mins < 1) return t('brainstorm.justNow')
+  if (mins < 1) return t('brainstorm.justNow') || ''
   if (mins < 60) return `${mins}m`
   const hours = Math.floor(mins / 60)
   if (hours < 24) return `${hours}h`

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

@@ -1,6 +1,7 @@
 'use client'
 
 import { useState, useEffect } from 'react'
+import { useLanguage } from '@/lib/i18n'
 import { motion } from 'motion/react'
 import { Zap, Lightbulb, Trophy } from 'lucide-react'
 
@@ -32,6 +33,7 @@ interface BridgeNotesDashboardProps {
 }
 
 export function BridgeNotesDashboard({ onNoteClick, clusters }: BridgeNotesDashboardProps) {
+  const { t } = useLanguage()
   const [bridgeNotes, setBridgeNotes] = useState<BridgeNote[]>([])
   const [suggestions, setSuggestions] = useState<BridgeSuggestion[]>([])
   const [loading, setLoading] = useState(true)
@@ -109,14 +111,14 @@ export function BridgeNotesDashboard({ onNoteClick, clusters }: BridgeNotesDashb
         <div className="p-5 rounded-2xl bg-white dark:bg-white/5 border border-border shadow-sm">
           <div className="flex items-center gap-2 text-indigo-500 mb-2">
             <Trophy size={14} />
-            <span className="text-[10px] font-bold uppercase tracking-widest">Bridges</span>
+            <span className="text-[10px] font-bold uppercase tracking-widest">{t('bridgeNotes.bridges')}</span>
           </div>
           <div className="text-3xl font-memento-serif font-medium text-ink dark:text-dark-ink">{bridgeNotes.length}</div>
         </div>
         <div className="p-5 rounded-2xl bg-white dark:bg-white/5 border border-border shadow-sm">
           <div className="flex items-center gap-2 text-ochre mb-2">
             <Lightbulb size={14} />
-            <span className="text-[10px] font-bold uppercase tracking-widest">Suggestions</span>
+            <span className="text-[10px] font-bold uppercase tracking-widest">{t('bridgeNotes.suggestions')}</span>
           </div>
           <div className="text-3xl font-memento-serif font-medium text-ink dark:text-dark-ink">{suggestions.length}</div>
         </div>
@@ -126,7 +128,7 @@ export function BridgeNotesDashboard({ onNoteClick, clusters }: BridgeNotesDashb
       <section>
         <div className="flex items-center gap-2 mb-6 px-1">
           <Zap size={16} className="text-ochre" />
-          <h3 className="text-sm font-bold uppercase tracking-widest text-ink dark:text-dark-ink">Powerful Bridge Notes</h3>
+          <h3 className="text-sm font-bold uppercase tracking-widest text-ink dark:text-dark-ink">{t('bridgeNotes.powerfulTitle')}</h3>
         </div>
         <div className="space-y-3">
           {bridgeNotes.map((bridge) => (
@@ -138,10 +140,10 @@ export function BridgeNotesDashboard({ onNoteClick, clusters }: BridgeNotesDashb
             >
               <div className="flex items-center justify-between mb-2">
                 <h4 className="text-sm font-medium text-ink dark:text-dark-ink truncate flex-1">
-                  {bridge.note?.title || 'Untitled'}
+                  {bridge.note?.title || t('common.untitled')}
                 </h4>
                 <span className="text-[10px] font-bold text-ochre bg-ochre/10 px-2 py-0.5 rounded-full">
-                  Score: {(bridge.bridgeScore * 100).toFixed(0)}%
+                  {t('bridgeNotes.score')}: {(bridge.bridgeScore * 100).toFixed(0)}%
                 </span>
               </div>
               <div className="flex items-center gap-2">
@@ -158,7 +160,7 @@ export function BridgeNotesDashboard({ onNoteClick, clusters }: BridgeNotesDashb
             </motion.div>
           ))}
           {bridgeNotes.length === 0 && (
-            <div className="text-xs text-concrete italic p-4">No significant bridge notes found yet. Deepen your research to find new connections.</div>
+            <div className="text-xs text-concrete italic p-4">{t('bridgeNotes.empty')}</div>
           )}
         </div>
       </section>
@@ -167,7 +169,7 @@ export function BridgeNotesDashboard({ onNoteClick, clusters }: BridgeNotesDashb
       <section>
         <div className="flex items-center gap-2 mb-6 px-1">
           <Lightbulb size={16} className="text-indigo-500" />
-          <h3 className="text-sm font-bold uppercase tracking-widest text-ink dark:text-dark-ink">Missing Links (AI Generated)</h3>
+          <h3 className="text-sm font-bold uppercase tracking-widest text-ink dark:text-dark-ink">{t('bridgeNotes.missingLinks')}</h3>
         </div>
         <div className="space-y-4">
           {suggestions.map((s, idx) => (
@@ -180,7 +182,7 @@ export function BridgeNotesDashboard({ onNoteClick, clusters }: BridgeNotesDashb
                       <div className="w-6 h-6 rounded-full border-2 border-paper bg-ochre flex items-center justify-center text-[10px] text-white">B</div>
                     </div>
                     <span className="text-[9px] font-bold uppercase tracking-widest text-indigo-500/60">
-                      Bridging {s.clusterAName} & {s.clusterBName}
+                      {t('bridgeNotes.bridging')} {s.clusterAName} & {s.clusterBName}
                     </span>
                   </div>
                   <h4 className="text-base font-memento-serif font-medium text-ink dark:text-dark-ink mb-2">{s.suggestedTitle}</h4>
@@ -193,7 +195,7 @@ export function BridgeNotesDashboard({ onNoteClick, clusters }: BridgeNotesDashb
                 <button
                   onClick={() => dismissSuggestion(s.clusterAId, s.clusterBId)}
                   className="ml-4 p-2 text-concrete hover:text-ink dark:hover:text-dark-ink hover:bg-concrete/10 rounded-lg transition-colors"
-                  title="Dismiss suggestion"
+                  title={t('bridgeNotes.dismiss')}
                 >
                   ×
                 </button>
@@ -203,13 +205,13 @@ export function BridgeNotesDashboard({ onNoteClick, clusters }: BridgeNotesDashb
           {suggestions.length === 0 && !loading && (
             <div className="text-center py-8 text-concrete">
               <Lightbulb size={24} className="mx-auto mb-3 opacity-50" />
-              <p className="text-sm">No connection suggestions yet</p>
-              <p className="text-xs mt-1">All your clusters may already be connected!</p>
+              <p className="text-sm">{t('bridgeNotes.noSuggestions')}</p>
+              <p className="text-xs mt-1">{t('bridgeNotes.allConnected')}</p>
               <button
                 onClick={generateNewSuggestions}
                 className="mt-4 px-4 py-2 bg-indigo-500 text-white text-xs rounded-lg hover:bg-indigo-600 transition-colors"
               >
-                Generate Suggestions
+                {t('bridgeNotes.generate')}
               </button>
             </div>
           )}

memento-note/components/chart-suggestions-dialog.tsx

@@ -6,6 +6,7 @@ import { NoteChart } from './note-chart'
 import { suggestCharts, chartSuggestionToMarkdown, type ChartSuggestion, type SuggestChartsResponse } from '@/lib/ai/services/chart-suggestion.service'
 import { BarChart3, X, Search, AlertCircle, Sparkles } from 'lucide-react'
 import { cn } from '@/lib/utils'
+import { useLanguage } from '@/lib/i18n'
 
 // Chart type to color mapping for visual variety
 const CHART_TYPE_COLORS: Record<string, string> = {
@@ -36,6 +37,7 @@ export function ChartSuggestionsDialog({
   onClose,
   onSelectChart,
 }: ChartSuggestionsDialogProps) {
+  const { t } = useLanguage()
   const [response, setResponse] = useState<SuggestChartsResponse | null>(null)
   const [loading, setLoading] = useState(false)
   const [selectedIndex, setSelectedIndex] = useState<number | null>(null)
@@ -127,12 +129,12 @@ export function ChartSuggestionsDialog({
                 {loading ? (
                   <span className="flex items-center gap-2">
                     <Search className="w-3 h-3 animate-spin" />
-                    Analyzing {isAnalyzingSelection ? 'selection' : 'note'} ({wordCount} words)...
+                    {isAnalyzingSelection ? t('chart.analyzingSelection') : t('chart.analyzingNote')} ({wordCount} {t('chart.words')})...
                   </span>
                 ) : response?.hasData ? (
-                  `Found ${response?.detectedData || 'data'}`
+                  `${t('chart.found')} ${response?.detectedData || ''}`
                 ) : (
-                  'No data detected'
+                  t('chart.noDataDetected')
                 )}
               </p>
             </div>
@@ -140,7 +142,7 @@ export function ChartSuggestionsDialog({
           <button
             onClick={onClose}
             className="p-2 hover:bg-muted rounded-lg transition-colors"
-            aria-label="Close"
+            aria-label={t('common.close')}
           >
             <X className="w-5 h-5" />
           </button>
@@ -152,7 +154,7 @@ export function ChartSuggestionsDialog({
             <div className="flex items-center justify-center py-12">
               <div className="text-center">
                 <Search className="w-12 h-12 mx-auto mb-4 text-muted-foreground animate-pulse" />
-                <p className="text-muted-foreground">Analyzing your content for chart data...</p>
+                <p className="text-muted-foreground">{t('chart.analyzing')}</p>
               </div>
             </div>
           ) : response?.quotaExceeded ? (
@@ -167,7 +169,7 @@ export function ChartSuggestionsDialog({
                   className="px-4 py-2 bg-blue-500 text-white rounded-lg hover:bg-blue-600 transition-colors"
                   onClick={() => (window.location.href = '/settings/billing')}
                 >
-                  Upgrade Plan
+                  {t('ai.featureLocked')}
                 </button>
               </div>
             </div>
@@ -175,10 +177,10 @@ export function ChartSuggestionsDialog({
             <div className="flex items-center justify-center py-12">
               <div className="text-center max-w-md">
                 <AlertCircle className="w-12 h-12 mx-auto mb-4 text-destructive" />
-                <h3 className="text-lg font-semibold mb-2">Error</h3>
+                <h3 className="text-lg font-semibold mb-2">{t('common.error')}</h3>
                 <p className="text-sm text-muted-foreground mb-2">{response.error}</p>
                 <details className="text-left text-xs text-muted-foreground mt-4">
-                  <summary className="cursor-pointer hover:text-foreground">Debug info</summary>
+                  <summary className="cursor-pointer hover:text-foreground">{t('chart.debugInfo')}</summary>
                   <pre className="mt-2 bg-muted p-2 rounded overflow-auto max-h-32">
                     analyzedText: {response.analyzedText}
                     {'\n'}detectedData: {response.detectedData}
@@ -190,20 +192,20 @@ export function ChartSuggestionsDialog({
             <div className="flex items-center justify-center py-12">
               <div className="text-center max-w-md">
                 <AlertCircle className="w-12 h-12 mx-auto mb-4 text-muted-foreground" />
-                <h3 className="text-lg font-semibold mb-2">No Data Detected</h3>
+                <h3 className="text-lg font-semibold mb-2">{t('chart.noDataDetected')}</h3>
                 <p className="text-muted-foreground mb-4">
-                  Try adding numerical data to your note. Charts work best with:
+                  {t('chart.noDataHint')}
                 </p>
                 <ul className="text-sm text-muted-foreground text-left inline-block">
-                  <li>• Sales figures, metrics, or measurements</li>
-                  <li>• Lists with values (e.g., "Jan: 5000, Feb: 7500")</li>
-                  <li>• Percentages or proportions</li>
-                  <li>• Time-series data</li>
+                  <li>{t('chart.dataHint1')}</li>
+                  <li>{t('chart.dataHint2')}</li>
+                  <li>{t('chart.dataHint3')}</li>
+                  <li>{t('chart.dataHint4')}</li>
                 </ul>
                 <div className="mt-4 pt-4 border-t border-border/50">
                   <details className="text-left">
                     <summary className="text-xs text-muted-foreground cursor-pointer hover:text-foreground">
-                      Debug: Show what was analyzed
+                      {t('chart.debugShowAnalyzed')}
                     </summary>
                     <pre className="mt-2 text-xs bg-muted p-2 rounded overflow-auto max-h-32">
                       {textToAnalyze.substring(0, 500)}
@@ -276,7 +278,7 @@ export function ChartSuggestionsDialog({
                       {/* Data preview */}
                       <div className="mt-2 pt-2 border-t border-border/50">
                         <p className="text-xs text-muted-foreground">
-                          {suggestion.data.length} data points
+                          {suggestion.data.length} {t('chart.dataPoints')}
                         </p>
                       </div>
                     </button>
@@ -286,9 +288,9 @@ export function ChartSuggestionsDialog({
 
               {/* Keyboard hint */}
               <div className="flex items-center justify-center gap-4 pt-4 text-xs text-muted-foreground">
-                <span>← → Navigate</span>
-                <span>↵ Select</span>
-                <span>Esc Cancel</span>
+                <span>{t('chart.navigateHint')}</span>
+                <span>{t('chart.selectHint')}</span>
+                <span>{t('chart.escCancel')}</span>
               </div>
             </div>
           )}

memento-note/components/cluster-visualization.tsx

@@ -1,6 +1,7 @@
 'use client'
 
 import { useEffect, useState, useCallback } from 'react'
+import { useLanguage } from '@/lib/i18n'
 import ReactFlow, {
   Node,
   Edge,
@@ -47,6 +48,7 @@ export function ClusterVisualization({
   bridgeNotes,
   onNodeClick
 }: ClusterVisualizationProps) {
+  const { t } = useLanguage()
   const [nodes, setNodes, onNodesChange] = useNodesState([])
   const [edges, setEdges, onEdgesChange] = useEdgesState([])
   const [selectedCluster, setSelectedCluster] = useState<number | null>(null)
@@ -79,8 +81,8 @@ export function ClusterVisualization({
         data: {
           label: (
             <div className="px-3 py-1 rounded-full text-sm font-medium" style={{ backgroundColor: color }}>
-              {cluster.name || `Cluster ${cluster.clusterId}`}
-              <span className="ml-2 text-xs opacity-75">({cluster.noteIds.length} notes)</span>
+              {cluster.name || t('clusters.clusterLabel', { id: cluster.clusterId })}
+              <span className="ml-2 text-xs opacity-75">({cluster.noteIds.length} {t('clusters.notes')})</span>
             </div>
           )
         },
@@ -174,8 +176,8 @@ export function ClusterVisualization({
           <svg className="w-16 h-16 mx-auto mb-4 opacity-50" fill="none" viewBox="0 0 24 24" stroke="currentColor">
             <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={1} d="M19 11H5m14 0a2 2 0 012 2v6a2 2 0 01-2 2H5a2 2 0 01-2-2v-6a2 2 0 012-2m14 0V9a2 2 0 00-2-2M5 11V9a2 2 0 012-2m0 0V5a2 2 0 012-2h6a2 2 0 012 2v2M7 7h10" />
           </svg>
-          <p>No clusters to display</p>
-          <p className="text-sm mt-2">Create more notes to generate clusters</p>
+          <p>{t('clusters.empty')}</p>
+          <p className="text-sm mt-2">{t('clusters.emptyHint')}</p>
         </div>
       </div>
     )
@@ -200,10 +202,10 @@ export function ClusterVisualization({
       {selectedCluster !== null && (
         <div className="absolute bottom-4 left-4 bg-white rounded-lg shadow-lg p-4 max-w-xs">
           <h3 className="font-semibold mb-2">
-            {clusters.find(c => c.clusterId === selectedCluster)?.name || `Cluster ${selectedCluster}`}
+            {clusters.find(c => c.clusterId === selectedCluster)?.name || t('clusters.clusterLabel', { id: selectedCluster })}
           </h3>
           <p className="text-sm text-gray-600">
-            {clusters.find(c => c.clusterId === selectedCluster)?.noteIds.length || 0} notes
+            {clusters.find(c => c.clusterId === selectedCluster)?.noteIds.length || 0} {t('clusters.notes')}
           </p>
         </div>
       )}
@@ -212,11 +214,11 @@ export function ClusterVisualization({
         <div className="flex items-center gap-4 text-sm">
           <div className="flex items-center gap-2">
             <div className="w-4 h-4 rounded-full bg-yellow-400 border-2 border-yellow-600"></div>
-            <span>Bridge note</span>
+            <span>{t('clusters.bridgeNote')}</span>
           </div>
           <div className="flex items-center gap-2">
             <div className="w-4 h-4 rounded-full bg-blue-500"></div>
-            <span>Regular note</span>
+            <span>{t('clusters.regularNote')}</span>
           </div>
         </div>
       </div>

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

@@ -18,6 +18,7 @@ import {
   Tag as TagIcon, RefreshCw,
 } from 'lucide-react'
 import { motion, AnimatePresence } from 'motion/react'
+import DOMPurify from 'dompurify'
 import { exportExcalidrawSceneToPngBlob } from '@/lib/client/excalidraw-export-image'
 import { useLanguage } from '@/lib/i18n'
 import { MarkdownContent } from '@/components/markdown-content'
@@ -123,8 +124,10 @@ interface ContextualAIChatProps {
   noteContent?: string
   noteImages?: string[]
   noteId?: string
-  /** Called when an action result should be injected into the note */
-  onApplyToNote?: (newContent: string) => void
+  /** Called when an action result should be injected into the note.
+   * `options.asRichText` signals that newContent is HTML and the note should
+   * switch out of markdown mode. */
+  onApplyToNote?: (newContent: string, options?: { asRichText?: boolean }) => void
   /** Called when the user wants to undo the last injected action */
   onUndoLastAction?: () => void
   /** Whether the last action has been applied (so we can show undo) */
@@ -213,7 +216,7 @@ export function ContextualAIChat({
 
   // Action state
   const [actionLoading, setActionLoading] = useState<string | null>(null)
-  const [actionPreview, setActionPreview] = useState<{ label: string; text: string } | null>(null)
+  const [actionPreview, setActionPreview] = useState<{ label: string; text: string; asRichText?: boolean } | null>(null)
   const [showLangPicker, setShowLangPicker] = useState(false)
   const [translateTarget, setTranslateTarget] = useState('')
 
@@ -377,7 +380,7 @@ export function ContextualAIChat({
       const data = await res.json()
       if (!res.ok) throw new Error(data.error || t('ai.genericError'))
       const result = data[action.resultKey] || ''
-      setActionPreview({ label: t(action.i18nKey), text: result })
+      setActionPreview({ label: t(action.i18nKey), text: result, asRichText: action.id === 'toRichText' })
     } catch (e: any) {
       mToast.error(e.message || t('ai.actionError'))
     } finally {
@@ -387,7 +390,7 @@ export function ContextualAIChat({
 
   const handleApplyPreview = () => {
     if (!actionPreview || !onApplyToNote) return
-    onApplyToNote(actionPreview.text)
+    onApplyToNote(actionPreview.text, { asRichText: actionPreview.asRichText })
     setActionPreview(null)
     mToast.success(t('ai.appliedToNote'))
   }
@@ -712,7 +715,15 @@ export function ContextualAIChat({
               </div>
               <div className="flex-1 overflow-y-auto p-6 custom-scrollbar">
                 <div className="bg-white/60 dark:bg-white/5 border border-border p-6 rounded-2xl leading-relaxed text-sm">
+                  {actionPreview.asRichText ? (
+                    <div
+                      className="prose prose-sm dark:prose-invert max-w-none"
+                      dir="auto"
+                      dangerouslySetInnerHTML={{ __html: DOMPurify.sanitize(actionPreview.text) }}
+                    />
+                  ) : (
                     <MarkdownContent content={actionPreview.text} />
+                  )}
                 </div>
               </div>
               <div className="p-6 border-t border-border flex gap-3 shrink-0">
@@ -957,7 +968,7 @@ export function ContextualAIChat({
                     </motion.button>
                   )}
                   <div className="grid grid-cols-2 gap-3">
-                    {ACTION_IDS.filter(a => a.id !== 'markdown').map((action, i) => {
+                    {ACTION_IDS.filter(a => a.id !== 'markdown' && a.id !== 'toRichText').map((action, i) => {
                       const loading = actionLoading === action.id
                       const isActive = action.id === 'translate' && showLangPicker
                       const Icon = action.icon

memento-note/components/dashboard-action-strip.tsx

@@ -0,0 +1,126 @@
+'use client'
+
+import { motion } from 'motion/react'
+import { Inbox, GraduationCap, Bell, Sparkles, Layers } from 'lucide-react'
+import { useLanguage } from '@/lib/i18n'
+
+export interface DashboardActionStripProps {
+  inboxCount: number
+  dueFlashcards: number
+  reminderCount: number
+  discoveryCount: number
+  themeCount: number
+  inboxPulse?: number
+  onInbox: () => void
+  onReview: () => void
+  onReminders: () => void
+  onDiscoveries: () => void
+  onThemes: () => void
+  prefersReducedMotion?: boolean
+}
+
+export function DashboardActionStrip({
+  inboxCount,
+  dueFlashcards,
+  reminderCount,
+  discoveryCount,
+  themeCount,
+  inboxPulse = 0,
+  onInbox,
+  onReview,
+  onReminders,
+  onDiscoveries,
+  onThemes,
+  prefersReducedMotion,
+}: DashboardActionStripProps) {
+  const { t } = useLanguage()
+
+  const items = [
+    {
+      key: 'inbox',
+      icon: Inbox,
+      label: t('homeDashboard.inbox'),
+      value: inboxCount,
+      onClick: onInbox,
+      accent: inboxCount > 0,
+      pulse: inboxPulse > 0,
+    },
+    {
+      key: 'review',
+      icon: GraduationCap,
+      label: t('homeDashboard.review'),
+      value: dueFlashcards,
+      onClick: onReview,
+      accent: dueFlashcards > 0,
+    },
+    {
+      key: 'reminders',
+      icon: Bell,
+      label: t('homeDashboard.reminders'),
+      value: reminderCount,
+      onClick: onReminders,
+      accent: reminderCount > 0,
+    },
+    {
+      key: 'discoveries',
+      icon: Sparkles,
+      label: t('homeDashboard.aiFound'),
+      value: discoveryCount,
+      onClick: onDiscoveries,
+      accent: discoveryCount > 0,
+    },
+    {
+      key: 'themes',
+      icon: Layers,
+      label: t('homeDashboard.themes'),
+      value: themeCount,
+      onClick: onThemes,
+      accent: themeCount > 0,
+    },
+  ]
+
+  return (
+    <div className="flex gap-2 overflow-x-auto custom-scrollbar pb-0.5 -mx-0.5 px-0.5">
+      {items.map(item => {
+        const Icon = item.icon
+        const Wrapper = item.pulse && !prefersReducedMotion ? motion.button : 'button'
+        const motionProps = item.pulse && !prefersReducedMotion
+          ? {
+              key: `inbox-pulse-${inboxPulse}`,
+              animate: { scale: [1, 1.03, 1] },
+              transition: { duration: 0.45 },
+            }
+          : {}
+        return (
+          <Wrapper
+            key={item.key}
+            type="button"
+            onClick={item.onClick}
+            {...motionProps}
+            className={`shrink-0 flex items-center gap-2.5 px-3.5 py-2.5 rounded-xl border transition-all text-start min-w-[108px] ${
+              item.accent
+                ? 'border-brand-accent/30 bg-brand-accent/[0.06] hover:border-brand-accent/50 hover:bg-brand-accent/10 shadow-sm'
+                : 'border-border/25 bg-white/60 dark:bg-zinc-900/40 hover:border-border/50'
+            }`}
+          >
+            <div className={`w-7 h-7 rounded-lg flex items-center justify-center shrink-0 ${
+              item.accent ? 'bg-brand-accent/15 text-brand-accent' : 'bg-stone-100 dark:bg-zinc-800 text-concrete'
+            }`}>
+              <Icon size={13} strokeWidth={2} />
+            </div>
+            <div className="min-w-0">
+              <p className={`text-lg font-serif font-bold leading-none ${
+                item.accent ? 'text-ink dark:text-dark-ink' : 'text-concrete/80'
+              }`}>
+                {item.value}
+              </p>
+              <p className="text-[8px] font-mono font-bold uppercase tracking-wider text-concrete truncate mt-0.5">
+                {item.label}
+              </p>
+            </div>
+          </Wrapper>
+        )
+      })}
+    </div>
+  )
+}

memento-note/components/dashboard-agent-carousel.tsx

@@ -0,0 +1,160 @@
+'use client'
+
+import { useState } from 'react'
+import { motion, AnimatePresence } from 'motion/react'
+import { Search, Bot, ChevronLeft, ChevronRight, Loader2 } from 'lucide-react'
+import { useLanguage } from '@/lib/i18n'
+import { DashboardWidgetTitleRow } from '@/components/dashboard-widget-title-row'
+
+export interface AgentSuggestion {
+  id: string
+  topic: string
+  reason: string
+  relatedNoteCount: number
+  suggestedFrequency: string
+}
+
+export interface DashboardAgentCarouselProps {
+  suggestions: AgentSuggestion[]
+  loading?: boolean
+  actingId: string | null
+  formatFrequency: (f: string) => string
+  onAccept: (id: string) => void
+  onDismiss: (id: string) => void
+  prefersReducedMotion?: boolean
+}
+
+export function DashboardAgentCarousel({
+  suggestions,
+  loading,
+  actingId,
+  formatFrequency,
+  onAccept,
+  onDismiss,
+  prefersReducedMotion,
+}: DashboardAgentCarouselProps) {
+  const { t } = useLanguage()
+  const [idx, setIdx] = useState(0)
+
+  const navActions = suggestions.length > 1 ? (
+    <div className="flex items-center gap-1">
+      <button
+        type="button"
+        onClick={() => setIdx(i => Math.max(0, i - 1))}
+        disabled={idx === 0}
+        className="p-1 rounded border border-border/30 disabled:opacity-25"
+        aria-label={t('homeDashboard.intelPrev')}
+      >
+        <ChevronLeft size={12} />
+      </button>
+      <span className="text-[8px] font-mono text-concrete px-1">
+        {idx + 1}/{suggestions.length}
+      </span>
+      <button
+        type="button"
+        onClick={() => setIdx(i => Math.min(suggestions.length - 1, i + 1))}
+        disabled={idx >= suggestions.length - 1}
+        className="p-1 rounded border border-border/30 disabled:opacity-25"
+        aria-label={t('homeDashboard.intelNext')}
+      >
+        <ChevronRight size={12} />
+      </button>
+    </div>
+  ) : null
+
+  if (loading) {
+    return <div className="h-[140px] rounded-2xl bg-stone-50 dark:bg-zinc-950/30 animate-pulse" />
+  }
+
+  return (
+    <div className="rounded-2xl border border-border/30 bg-white dark:bg-zinc-900 p-4">
+      <DashboardWidgetTitleRow
+        widgetId="agents"
+        icon={<Bot size={12} className="text-brand-accent" />}
+        title={t('homeDashboard.suggestedResearch')}
+        actions={navActions}
+      />
+
+      {suggestions.length === 0 ? (
+        <div className="rounded-xl border border-dashed border-border/35 bg-stone-50/50 dark:bg-zinc-950/30 p-3">
+          <p className="text-[11px] text-concrete leading-relaxed">
+            {t('homeDashboard.agentsEmpty')}
+          </p>
+        </div>
+      ) : (
+        <AgentSlide
+          current={suggestions[idx]}
+          actingId={actingId}
+          formatFrequency={formatFrequency}
+          onAccept={onAccept}
+          onDismiss={onDismiss}
+          prefersReducedMotion={prefersReducedMotion}
+          t={t}
+        />
+      )}
+    </div>
+  )
+}
+
+function AgentSlide({
+  current,
+  actingId,
+  formatFrequency,
+  onAccept,
+  onDismiss,
+  prefersReducedMotion,
+  t,
+}: {
+  current: AgentSuggestion
+  actingId: string | null
+  formatFrequency: (f: string) => string
+  onAccept: (id: string) => void
+  onDismiss: (id: string) => void
+  prefersReducedMotion?: boolean
+  t: (key: string) => string
+}) {
+  const slide = prefersReducedMotion
+    ? { initial: {}, animate: {}, exit: {} }
+    : { initial: { opacity: 0, y: 8 }, animate: { opacity: 1, y: 0 }, exit: { opacity: 0, y: -8 } }
+
+  return (
+    <AnimatePresence mode="wait">
+      <motion.div
+        key={current.id}
+        initial={slide.initial}
+        animate={slide.animate}
+        exit={slide.exit}
+        transition={{ duration: prefersReducedMotion ? 0 : 0.18 }}
+        className="p-3.5 rounded-xl border border-border/25 bg-stone-50/60 dark:bg-zinc-950/40"
+      >
+        <div className="flex items-start gap-2 mb-2">
+          <Search size={12} className="text-brand-accent shrink-0 mt-0.5" />
+          <p className="text-sm font-semibold text-ink dark:text-dark-ink leading-snug">{current.topic}</p>
+        </div>
+        <p className="text-[11px] text-concrete leading-relaxed line-clamp-2 mb-3">{current.reason}</p>
+        <p className="text-[8px] font-mono uppercase text-concrete mb-3">
+          {current.relatedNoteCount} {t('homeDashboard.notes')} · {formatFrequency(current.suggestedFrequency)}
+        </p>
+        <div className="flex gap-2">
+          <button
+            type="button"
+            disabled={actingId === current.id}
+            onClick={() => onDismiss(current.id)}
+            className="text-[9px] font-mono uppercase px-2.5 py-1.5 rounded-lg border border-border/40 text-concrete hover:text-ink transition-colors disabled:opacity-40"
+          >
+            {t('homeDashboard.dismiss')}
+          </button>
+          <button
+            type="button"
+            disabled={actingId === current.id}
+            onClick={() => onAccept(current.id)}
+            className="flex-1 inline-flex items-center justify-center gap-1 text-[9px] font-mono uppercase px-2.5 py-1.5 rounded-lg bg-ink text-white dark:bg-white dark:text-black font-bold hover:opacity-90 disabled:opacity-40"
+          >
+            {actingId === current.id ? <Loader2 size={10} className="animate-spin" /> : null}
+            {t('homeDashboard.createAgent')}
+          </button>
+        </div>
+      </motion.div>
+    </AnimatePresence>
+  )
+}

memento-note/components/dashboard-catalog-widgets.tsx

@@ -0,0 +1,413 @@
+'use client'
+
+import { Inbox, GraduationCap, Mail, Pin, Bot, BarChart3 } from 'lucide-react'
+import { useLanguage } from '@/lib/i18n'
+import { RevisionHeatmap } from '@/components/flashcards/revision-heatmap'
+import { UsageMeter } from '@/components/usage-meter'
+import { DashboardWidgetTitleRow } from '@/components/dashboard-widget-title-row'
+import type { DashboardWidgetId } from '@/lib/dashboard/layout'
+
+interface DashboardWidgetShellProps {
+  widgetId: DashboardWidgetId
+  icon: React.ReactNode
+  title: string
+  children: React.ReactNode
+  compact?: boolean
+  headerActions?: React.ReactNode
+}
+
+export function DashboardWidgetShell({
+  widgetId,
+  icon,
+  title,
+  children,
+  compact,
+  headerActions,
+}: DashboardWidgetShellProps) {
+  return (
+    <div className={`rounded-2xl border border-border/30 bg-white dark:bg-zinc-900 h-full ${
+      compact ? 'p-3' : 'p-4'
+    }`}>
+      <DashboardWidgetTitleRow
+        widgetId={widgetId}
+        icon={icon}
+        title={title}
+        actions={headerActions}
+        className={compact ? 'mb-2' : 'mb-3'}
+      />
+      {children}
+    </div>
+  )
+}
+
+export function DashboardInboxWidget({
+  count,
+  loading,
+  onOpen,
+}: {
+  count: number
+  loading: boolean
+  onOpen: () => void
+}) {
+  const { t } = useLanguage()
+  return (
+    <DashboardWidgetShell
+      widgetId="inbox"
+      icon={<Inbox size={12} className="text-brand-accent" />}
+      title={t('homeDashboard.inbox')}
+      compact
+    >
+      {loading ? (
+        <div className="h-10 rounded-lg bg-stone-50 animate-pulse" />
+      ) : (
+        <button
+          type="button"
+          onClick={onOpen}
+          className="w-full flex items-center justify-between gap-3 p-3 rounded-xl border border-border/20 hover:border-brand-accent/30 hover:bg-brand-accent/[0.03] transition-all text-start"
+        >
+          <div>
+            <p className="text-2xl font-serif font-bold text-ink dark:text-dark-ink leading-none">{count}</p>
+            <p className="text-[10px] text-concrete mt-1">{t('homeDashboard.toOrganize')}</p>
+          </div>
+          <span className="text-[9px] font-mono uppercase font-bold text-brand-accent">{t('homeDashboard.widgetOpen')} →</span>
+        </button>
+      )}
+    </DashboardWidgetShell>
+  )
+}
+
+export function DashboardRevisionWidget({
+  dueCount,
+  loading,
+  onOpen,
+}: {
+  dueCount: number
+  loading: boolean
+  onOpen: () => void
+}) {
+  const { t } = useLanguage()
+  return (
+    <DashboardWidgetShell
+      widgetId="revision"
+      icon={<GraduationCap size={12} className="text-brand-accent" />}
+      title={t('homeDashboard.review')}
+      compact
+    >
+      {loading ? (
+        <div className="h-10 rounded-lg bg-stone-50 animate-pulse" />
+      ) : (
+        <button
+          type="button"
+          onClick={onOpen}
+          className="w-full flex items-center justify-between gap-3 p-3 rounded-xl border border-border/20 hover:border-brand-accent/30 hover:bg-brand-accent/[0.03] transition-all text-start"
+        >
+          <div>
+            <p className="text-2xl font-serif font-bold text-ink dark:text-dark-ink leading-none">{dueCount}</p>
+            <p className="text-[10px] text-concrete mt-1">{t('homeDashboard.cardsDue')}</p>
+          </div>
+          <span className="text-[9px] font-mono uppercase font-bold text-brand-accent">{t('homeDashboard.widgetOpen')} →</span>
+        </button>
+      )}
+    </DashboardWidgetShell>
+  )
+}
+
+export function DashboardStatsWidget({
+  clusterCount,
+  bridgeCount,
+  noteCount,
+  loading,
+  onOpen,
+}: {
+  clusterCount: number
+  bridgeCount: number
+  noteCount: number
+  loading: boolean
+  onOpen: () => void
+}) {
+  const { t } = useLanguage()
+  return (
+    <DashboardWidgetShell
+      widgetId="stats"
+      icon={<BarChart3 size={12} className="text-brand-accent" />}
+      title={t('homeDashboard.widgets.stats')}
+      compact
+    >
+      {loading ? (
+        <div className="grid grid-cols-3 gap-2">
+          {[0, 1, 2].map(i => <div key={i} className="h-12 rounded-lg bg-stone-50 animate-pulse" />)}
+        </div>
+      ) : (
+        <button type="button" onClick={onOpen} className="w-full text-start">
+          <div className="grid grid-cols-3 gap-2">
+            {[
+              { label: t('homeDashboard.themes'), value: clusterCount },
+              { label: t('homeDashboard.widgetStatsBridges'), value: bridgeCount },
+              { label: t('homeDashboard.widgetStatsNotes'), value: noteCount },
+            ].map(item => (
+              <div key={item.label} className="p-2 rounded-xl border border-border/20 bg-stone-50/50 dark:bg-zinc-950/30 text-center">
+                <p className="text-lg font-serif font-bold text-ink dark:text-dark-ink leading-none">{item.value}</p>
+                <p className="text-[8px] font-mono uppercase text-concrete mt-1 truncate">{item.label}</p>
+              </div>
+            ))}
+          </div>
+        </button>
+      )}
+    </DashboardWidgetShell>
+  )
+}
+
+export function DashboardAgentActivityWidget({
+  actions,
+  loading,
+  onOpen,
+}: {
+  actions: { id: string; agentName: string; result: string | null; createdAt: string }[]
+  loading: boolean
+  onOpen: () => void
+}) {
+  const { t } = useLanguage()
+  return (
+    <DashboardWidgetShell
+      widgetId="agent-activity"
+      icon={<Bot size={12} className="text-brand-accent" />}
+      title={t('homeDashboard.widgets.agent-activity')}
+      compact
+    >
+      {loading ? (
+        <div className="space-y-2">
+          <div className="h-8 rounded-lg bg-stone-50 animate-pulse" />
+          <div className="h-8 rounded-lg bg-stone-50 animate-pulse" />
+        </div>
+      ) : actions.length === 0 ? (
+        <p className="text-[10px] text-concrete italic py-2">{t('homeDashboard.widgetAgentActivityEmpty')}</p>
+      ) : (
+        <div className="space-y-1.5">
+          {actions.slice(0, 3).map(a => (
+            <button
+              key={a.id}
+              type="button"
+              onClick={onOpen}
+              className="w-full p-2 rounded-xl border border-border/20 hover:border-brand-accent/25 text-start transition-all"
+            >
+              <p className="text-[10px] font-mono font-bold text-ink dark:text-dark-ink truncate">{a.agentName}</p>
+              <p className="text-[9px] text-concrete truncate mt-0.5">
+                {(a.result || t('homeDashboard.intelAgentNoResult')).slice(0, 80)}
+              </p>
+            </button>
+          ))}
+        </div>
+      )}
+    </DashboardWidgetShell>
+  )
+}
+
+export function DashboardGmailWidget({
+  connected,
+  recentCaptures,
+  loading,
+  onOpen,
+}: {
+  connected: boolean
+  recentCaptures: number
+  loading: boolean
+  onOpen: () => void
+}) {
+  const { t } = useLanguage()
+  return (
+    <DashboardWidgetShell
+      widgetId="gmail"
+      icon={<Mail size={12} className="text-brand-accent" />}
+      title={t('homeDashboard.gmailCaptures')}
+      compact
+    >
+      {loading ? (
+        <div className="h-10 rounded-lg bg-stone-50 animate-pulse" />
+      ) : connected ? (
+        <button
+          type="button"
+          onClick={onOpen}
+          className="w-full flex items-center justify-between gap-2 p-2.5 rounded-xl border border-border/20 hover:border-brand-accent/25 transition-all text-start"
+        >
+          <span className="text-[10px] text-ink dark:text-dark-ink">{t('homeDashboard.gmailRecent', { count: recentCaptures })}</span>
+          <span className="text-[8px] font-mono font-bold text-brand-accent bg-brand-accent/10 px-1.5 py-0.5 rounded shrink-0">Gmail</span>
+        </button>
+      ) : (
+        <button
+          type="button"
+          onClick={onOpen}
+          className="w-full text-[10px] font-mono uppercase tracking-wider text-concrete hover:text-brand-accent transition-colors text-start py-2"
+        >
+          {t('homeDashboard.gmailConnect')} →
+        </button>
+      )}
+    </DashboardWidgetShell>
+  )
+}
+
+export function DashboardPinnedWidget({
+  notes,
+  loading,
+  onSelect,
+}: {
+  notes: { id: string; title: string | null; notebookId: string | null }[]
+  loading: boolean
+  onSelect: (id: string, notebookId: string | null) => void
+}) {
+  const { t } = useLanguage()
+  return (
+    <DashboardWidgetShell
+      widgetId="pinned"
+      icon={<Pin size={12} className="text-brand-accent" />}
+      title={t('homeDashboard.widgets.pinned')}
+      compact
+    >
+      {loading ? (
+        <div className="space-y-2">
+          <div className="h-8 rounded-lg bg-stone-50 animate-pulse" />
+        </div>
+      ) : notes.length === 0 ? (
+        <p className="text-[10px] text-concrete italic py-2">{t('homeDashboard.widgetPinnedEmpty')}</p>
+      ) : (
+        <div className="space-y-1">
+          {notes.map(n => (
+            <button
+              key={n.id}
+              type="button"
+              onClick={() => onSelect(n.id, n.notebookId)}
+              className="w-full text-[10px] text-ink dark:text-dark-ink truncate text-start p-2 rounded-lg hover:bg-brand-accent/[0.04] transition-colors"
+            >
+              {n.title || t('homeDashboard.untitled')}
+            </button>
+          ))}
+        </div>
+      )}
+    </DashboardWidgetShell>
+  )
+}
+
+export function DashboardActivityWidget({
+  data,
+  loading,
+}: {
+  data: { date: string; count: number }[]
+  loading: boolean
+}) {
+  const { t } = useLanguage()
+  const hasActivity = data.some(d => d.count > 0)
+  return (
+    <DashboardWidgetShell
+      widgetId="activity"
+      icon={<BarChart3 size={12} className="text-brand-accent" />}
+      title={t('homeDashboard.widgets.activity')}
+    >
+      {loading ? (
+        <div className="h-24 rounded-lg bg-stone-50 dark:bg-zinc-950/40 animate-pulse" />
+      ) : !hasActivity ? (
+        <div className="rounded-xl border border-dashed border-border/35 bg-stone-50/50 dark:bg-zinc-950/30 p-4 text-center">
+          <p className="text-[10px] text-concrete leading-relaxed">{t('homeDashboard.activityEmptyHint')}</p>
+        </div>
+      ) : (
+        <>
+          <RevisionHeatmap data={data} />
+          <p className="text-[9px] text-concrete mt-2">{t('homeDashboard.widgetActivityHint')}</p>
+        </>
+      )}
+    </DashboardWidgetShell>
+  )
+}
+
+export function DashboardUsageWidget() {
+  const { t } = useLanguage()
+  return (
+    <DashboardWidgetShell
+      widgetId="usage"
+      icon={<BarChart3 size={12} className="text-brand-accent" />}
+      title={t('homeDashboard.widgets.usage')}
+      compact
+    >
+      <UsageMeter className="px-0 py-0" />
+      <p className="text-[9px] text-concrete mt-2">{t('homeDashboard.widgetUsageHint')}</p>
+    </DashboardWidgetShell>
+  )
+}
+
+export function DashboardFlashcardsProgressWidget({
+  retentionRate,
+  streak,
+  totalCards,
+  dueCount = 0,
+  loading,
+  onOpen,
+}: {
+  retentionRate: number
+  streak: number
+  totalCards: number
+  dueCount?: number
+  loading?: boolean
+  onOpen: () => void
+}) {
+  const { t } = useLanguage()
+  const retention = Math.max(0, Math.min(100, retentionRate))
+
+  return (
+    <DashboardWidgetShell
+      widgetId="flashcards-progress"
+      icon={<GraduationCap size={12} className="text-brand-accent" />}
+      title={t('homeDashboard.widgets.flashcards-progress')}
+      compact
+    >
+      {loading ? (
+        <div className="space-y-2">
+          <div className="h-12 rounded-lg bg-stone-50 dark:bg-zinc-950/40 animate-pulse" />
+          <div className="h-8 rounded-lg bg-stone-50 dark:bg-zinc-950/40 animate-pulse" />
+        </div>
+      ) : totalCards === 0 && dueCount === 0 ? (
+        <div className="rounded-xl border border-dashed border-border/35 bg-stone-50/50 dark:bg-zinc-950/30 p-3 text-center">
+          <p className="text-[10px] text-concrete leading-relaxed mb-2">
+            {t('homeDashboard.flashEmptyHint')}
+          </p>
+          <button
+            type="button"
+            onClick={onOpen}
+            className="text-[9px] font-mono font-bold uppercase text-brand-accent hover:underline"
+          >
+            {t('homeDashboard.flashEmptyCta')} →
+          </button>
+        </div>
+      ) : (
+        <button type="button" onClick={onOpen} className="w-full text-start group">
+          <div className="grid grid-cols-3 gap-2 mb-2.5">
+            <div className="text-center p-2 rounded-xl border border-border/20">
+              <p className="text-lg font-serif font-bold text-ink dark:text-dark-ink">{retention}%</p>
+              <p className="text-[8px] font-mono uppercase text-concrete">{t('homeDashboard.flashRetention')}</p>
+            </div>
+            <div className="text-center p-2 rounded-xl border border-border/20">
+              <p className="text-lg font-serif font-bold text-ink dark:text-dark-ink">{streak}</p>
+              <p className="text-[8px] font-mono uppercase text-concrete">{t('homeDashboard.flashStreak')}</p>
+            </div>
+            <div className="text-center p-2 rounded-xl border border-border/20">
+              <p className="text-lg font-serif font-bold text-ink dark:text-dark-ink">{totalCards || dueCount}</p>
+              <p className="text-[8px] font-mono uppercase text-concrete">{t('homeDashboard.flashTotal')}</p>
+            </div>
+          </div>
+          <div className="h-1.5 rounded-full bg-stone-100 dark:bg-zinc-800 overflow-hidden mb-2">
+            <div
+              className="h-full rounded-full bg-brand-accent transition-all"
+              style={{ width: `${retention}%` }}
+            />
+          </div>
+          {dueCount > 0 ? (
+            <p className="text-[10px] font-medium text-brand-accent group-hover:underline">
+              {t('homeDashboard.flashDueCta', { count: dueCount })} →
+            </p>
+          ) : (
+            <p className="text-[9px] text-concrete group-hover:text-brand-accent transition-colors">
+              {t('homeDashboard.flashOpenCta')} →
+            </p>
+          )}
+        </button>
+      )}
+    </DashboardWidgetShell>
+  )
+}

memento-note/components/dashboard-mind-orbit.tsx

@@ -0,0 +1,139 @@
+'use client'
+
+import { motion } from 'motion/react'
+import { Layers, Zap, ArrowUpRight } from 'lucide-react'
+import { useLanguage } from '@/lib/i18n'
+import { DashboardWidgetTitleRow } from '@/components/dashboard-widget-title-row'
+
+interface Cluster {
+  clusterId: number
+  name?: string
+  noteIds: string[]
+}
+
+interface BridgeNote {
+  noteId: string
+  bridgeScore: number
+  clusterNames?: string[]
+  note?: { id: string; title: string | null }
+}
+
+const CLUSTER_COLORS = ['#F87171', '#60A5FA', '#34D399', '#FBBF24', '#A78BFA', '#F472B6', '#2DD4BF']
+
+export interface DashboardMindOrbitProps {
+  clusters: Cluster[]
+  bridgeNotes: BridgeNote[]
+  loading?: boolean
+  onOpenInsights: () => void
+  onNoteSelect: (id: string) => void
+  prefersReducedMotion?: boolean
+}
+
+export function DashboardMindOrbit({
+  clusters,
+  bridgeNotes,
+  loading,
+  onOpenInsights,
+  onNoteSelect,
+  prefersReducedMotion,
+}: DashboardMindOrbitProps) {
+  const { t } = useLanguage()
+  const topClusters = [...clusters]
+    .sort((a, b) => b.noteIds.length - a.noteIds.length)
+    .slice(0, 5)
+  const maxCount = topClusters[0]?.noteIds.length || 1
+  const topBridge = bridgeNotes[0]
+
+  if (loading) {
+    return <div className="h-[180px] rounded-2xl bg-stone-50 dark:bg-zinc-950/30 animate-pulse" />
+  }
+
+  if (topClusters.length === 0) {
+    return (
+      <button
+        type="button"
+        onClick={onOpenInsights}
+        className="w-full h-[180px] rounded-2xl border border-dashed border-border/35 bg-white/50 dark:bg-zinc-900/50 flex flex-col items-center justify-center gap-2 p-6 text-center hover:border-brand-accent/30 transition-all"
+      >
+        <Layers size={22} className="text-concrete/35" />
+        <p className="text-xs text-concrete italic max-w-[220px]">{t('homeDashboard.mindMapEmpty')}</p>
+        <span className="text-[9px] font-mono uppercase font-bold text-brand-accent">{t('homeDashboard.mindMapOpen')}</span>
+      </button>
+    )
+  }
+
+  return (
+    <div className="rounded-2xl border border-border/30 bg-white dark:bg-zinc-900 p-4">
+      <DashboardWidgetTitleRow
+        widgetId="mind-map"
+        icon={<Layers size={12} className="text-brand-accent" />}
+        title={t('homeDashboard.mindMap')}
+        actions={(
+          <button
+            type="button"
+            onClick={onOpenInsights}
+            className="inline-flex items-center gap-0.5 text-[8px] font-mono uppercase font-bold text-brand-accent hover:underline"
+          >
+            {t('homeDashboard.fullMap')}
+            <ArrowUpRight size={10} />
+          </button>
+        )}
+      />
+
+      <div className="flex flex-wrap items-center justify-center gap-3 min-h-[100px] py-2">
+        {topClusters.map((cluster, idx) => {
+          const color = CLUSTER_COLORS[cluster.clusterId % CLUSTER_COLORS.length]
+          const scale = 0.65 + (cluster.noteIds.length / maxCount) * 0.55
+          const size = Math.round(56 * scale)
+          const label = cluster.name || `${t('homeDashboard.theme')} ${cluster.clusterId + 1}`
+          return (
+            <motion.button
+              key={cluster.clusterId}
+              type="button"
+              whileHover={prefersReducedMotion ? undefined : { scale: 1.06 }}
+              whileTap={prefersReducedMotion ? undefined : { scale: 0.97 }}
+              onClick={onOpenInsights}
+              className="relative flex flex-col items-center gap-1.5 group"
+              style={{ width: size + 16 }}
+            >
+              <div
+                className="rounded-full border-2 flex items-center justify-center font-mono font-bold text-white shadow-sm group-hover:shadow-md transition-shadow"
+                style={{
+                  width: size,
+                  height: size,
+                  backgroundColor: `${color}cc`,
+                  borderColor: `${color}40`,
+                  fontSize: Math.max(9, size * 0.22),
+                }}
+              >
+                {cluster.noteIds.length}
+              </div>
+              <span className="text-[8px] font-medium text-ink/80 dark:text-dark-ink/80 text-center line-clamp-2 leading-tight max-w-[72px] group-hover:text-brand-accent transition-colors">
+                {label}
+              </span>
+            </motion.button>
+          )
+        })}
+      </div>
+
+      {topBridge?.note && (
+        <button
+          type="button"
+          onClick={() => onNoteSelect(topBridge.noteId)}
+          className="w-full mt-2 p-2.5 rounded-xl border border-brand-accent/20 bg-brand-accent/[0.04] hover:bg-brand-accent/[0.08] transition-all text-start flex items-center gap-2 group"
+        >
+          <Zap size={11} className="text-brand-accent shrink-0" />
+          <div className="min-w-0 flex-1">
+            <p className="text-[10px] font-semibold text-ink dark:text-dark-ink truncate group-hover:text-brand-accent transition-colors">
+              {topBridge.note.title || t('homeDashboard.untitled')}
+            </p>
+            <p className="text-[8px] font-mono uppercase text-concrete">{t('homeDashboard.bridgeNote')}</p>
+          </div>
+          <span className="text-[8px] font-mono font-bold text-brand-accent bg-brand-accent/10 px-1.5 py-0.5 rounded-full shrink-0">
+            {Math.round(topBridge.bridgeScore * 100)}%
+          </span>
+        </button>
+      )}
+    </div>
+  )
+}