fix: barre commune pleine largeur, palier mobile v0.1.2, animation latérale fluide (#28)

- Table snapshots + écriture traversante du cache client,
  hydratation au démarrage (SWR : servi + rafraîchi en fond).
- Boucle de rafraîchissement (120 s par défaut) : index, étoiles,
  issues all+open et jalons des projets actifs ; webhook =
  rafraîchissement immédiat du dépôt ; fraîcheur affichée.

CHANGELOG.md

@@ -1,5 +1,102 @@
 # Changelog
 
+## 0.23.1 — 2026-10-21
+
+### Correctifs — barre commune et barre latérale (retours de Bruno)
+
+- **Barre d'apps pleine largeur** : elle était repoussée à droite
+  de la barre latérale par le `padding-left` du cadre ; elle est
+  maintenant fixe, pleine largeur, et le cadre entier est décalé
+  de sa hauteur (60 px, 52 px en mobile).
+- **Barre commune v0.1.2** (dracodev-commons) : palier mobile
+  resserré selon la spec — app courante, alertes, Spark, avatar ;
+  rail, recherche, domaines et menu disparaissent au profit des
+  contrôles natifs de chaque app.
+- **Animation du repli de la barre latérale** : durée et courbe
+  unifiées (0,26 s, `cubic-bezier(0.4, 0, 0.2, 1)`) entre le corps
+  et la barre, et retrait du `backdrop-filter` (fond déjà opaque
+  à 96 %) qui rendait l'animation de largeur saccadée.
+
+## 0.23.0 — 2026-10-21
+
+### Fusion — Kanbante rejoint l'accès centralisé (cartes #27, #28)
+
+- **Barre d'apps commune dracodev** (ACC-1, #28) : snippet figé
+  vendangé de dracodev-commons v0.1.1 (partiel `_draco_bar.html`,
+  `draco-barre.css` / `draco-barre.js`), inclus par le cadre partagé
+  — Kanbante était la dernière des quatre applications sans la barre.
+  Le rail pilote le repli natif de la barre latérale, la palette
+  ouvre la recherche & commandes native ; alertes unifiées et Spark
+  annoncent leur arrivée avec la fédération.
+- **Pont SSO `draco_session`** (ACC-3.2, #27) : le cookie émis par
+  ObsiGate est vérifié localement (`app/draco.py` — JWS HS256 au
+  secret partagé `DRACO_SESSION_SECRET`, révocation de l'émettrice
+  en cache 60 s) et converti en session Kanbante native par
+  `GET /auth/draco` ; bouton « Se connecter avec ObsiGate (SSO) »
+  sur l'écran de connexion. Kanbante étant mono-utilisateur, aucun
+  mapping de comptes n'est nécessaire. Inerte sans le secret.
+- Tests : `test_draco_sso.py` (7) et `test_draco_barre.py` (3) ;
+  suite complète : 211 tests verts.
+
+## 0.22.1 — 2026-10-20
+
+### Correctif — colonne Terminé vide
+
+- Les issues **fermées dans Gitea** mais suivies par le board
+  n'apparaissaient pas dans la colonne **Terminé** : la
+  réconciliation plaçait bien leur ligne locale en `done`, mais
+  l'affichage du board ne fusionnait que les issues **ouvertes**.
+- Le board (page HTML et API JSON) inclut désormais les issues
+  fermées dont la ligne locale est en `done`, y compris dans la
+  vue par milestone.
+- Test de régression ajouté ; suite complète : 201 tests verts.
+
+## 0.22.0 — 2026-10-14
+
+### Écran de connexion (demande de Bruno)
+
+- Fini la fenêtre Basic Auth du navigateur : page **/login**
+  professionnelle (carte centrée, marque dégradée, erreur
+  claire, retour à la page demandée après connexion).
+- Session par **cookie signé HMAC** (7 jours, HttpOnly,
+  SameSite=Lax) ; clé `KANBANTE_SESSION_SECRET` ou dérivée des
+  identifiants — changer le mot de passe invalide les sessions.
+- L'en-tête **Basic reste accepté** pour les scripts ; les API
+  reçoivent 401, seuls les navigateurs sont redirigés. Lien
+  **⏻ Sortir** dans le pied de la barre latérale, `/logout`
+  réel. Protection CSRF sur le formulaire, redirection `next`
+  limitée aux chemins locaux.
+
+### Barre latérale (demandes de Bruno)
+
+- Le bouton **Replier** quitte le bas de la barre : c'est une
+  **icône seule, en haut, à droite du bouton recherche**.
+- **Accordéon exclusif** : ouvrir une section ferme les
+  autres — une seule ouverte à la fois (état mémorisé dans
+  `kanbante-nav-open` ; la section de la page courante prime).
+
+### Chantier B — instantanés d'arrière-plan (validé par Bruno)
+
+- Un **rafraîchisseur** recalcule périodiquement les listes
+  coûteuses (index des dépôts, étoiles, issues `all` **et**
+  `open`, jalons — pour chaque projet actif) et les persiste
+  dans SQLite (table `snapshots`, écriture à chaque réponse du
+  client). `KANBANTE_SNAPSHOT_INTERVAL` (défaut 120 s, 0 = off).
+- Au démarrage, le cache du client est **hydraté** depuis les
+  instantanés (servis périmés + rafraîchis en tâche de fond,
+  mécanique SWR) : la première page après un redémarrage ou un
+  redéploiement ne paie plus Gitea.
+- Un **webhook Gitea** rafraîchit immédiatement les
+  instantanés du dépôt touché. La fraîcheur est affichée dans
+  le pied de la barre (« 🕐 à l'instant / il y a N min ») :
+  les données Gitea peuvent dater d'un intervalle au plus,
+  le journal local reste instantané.
+- **Mesuré sur l'instance réelle** (via le proxy de Spark,
+  latences gonflées) : premier chargement à froid 9,4 s sans
+  instantanés → après redémarrage avec instantanés : Projets
+  0,31 s, Focus 0,16 s, Triage 0,07 s, Santé 0,22 s,
+  Prévisions 0,08 s.
+
 ## 0.21.0 — 2026-10-12
 
 ### Sélecteur de dépôt intelligent (Capture éclair, demande de Bruno)

README.md

@@ -112,8 +112,10 @@ sudo systemctl enable --now docker
 | `GITEA_URL` | `https://git.dracodev.net` | Instance Gitea |
 | `GITEA_TOKEN` | *(vide)* | Jeton API Gitea — **portée conseillée : lecture + écriture des issues, sur un compte dédié, pas un jeton admin**. Sans jeton : contenu public seulement |
 | `KANBANTE_DB_PATH` | `~/.kanbante/kanbante.db` | Base SQLite locale (en Docker : `/data/kanbante.db`) |
-| `KANBANTE_AUTH_USER` / `KANBANTE_AUTH_PASSWORD` | *(vide)* | Active la Basic Auth dès que les deux sont définis |
+| `KANBANTE_AUTH_USER` / `KANBANTE_AUTH_PASSWORD` | *(vide)* | Active l'authentification dès que les deux sont définis : écran de connexion + session signée pour les navigateurs ; l'en-tête Basic reste accepté pour les scripts |
 | `KANBANTE_REQUIRE_AUTH` | `0` | `1` = l'app refuse de servir (503) si l'auth n'est pas configurée |
+| `KANBANTE_SESSION_SECRET` | *(dérivé)* | Clé HMAC du cookie de session ; par défaut dérivée des identifiants (changer le mot de passe invalide les sessions) |
+| `KANBANTE_SNAPSHOT_INTERVAL` | `120` | Secondes entre les rafraîchissements d'instantanés d'arrière-plan (chantier B) ; `0` = désactivé |
 | `KANBANTE_ACTIVE_WINDOW_DAYS` | `365` | Un dépôt non archivé mis à jour depuis moins de N jours est « actif » |
 | `KANBANTE_CACHE_TTL` | `30` | Secondes de cache des listes Gitea (dépôts, issues) |
 | `KANBANTE_MAX_NOTE_CHARS` | `20000` | Taille maximale d'une note de projet |

app/config.py

@@ -8,9 +8,24 @@ Environment variables:
     GITEA_URL                    Base URL of the Gitea instance.
     GITEA_TOKEN                  Gitea API token (read/write issues).
     KANBANTE_DB_PATH             Path of the local SQLite database.
-    KANBANTE_AUTH_USER           Basic-auth username (with _PASSWORD: enables auth).
+    KANBANTE_AUTH_USER           Login username (with _PASSWORD: enables auth).
-    KANBANTE_AUTH_PASSWORD       Basic-auth password.
+    KANBANTE_AUTH_PASSWORD       Login password.
     KANBANTE_REQUIRE_AUTH        "1" = refuse to serve if auth is not configured.
+    KANBANTE_SESSION_SECRET      HMAC key for the login session cookie
+                                 (default: derived from the credentials —
+                                 rotating the password invalidates sessions).
+    DRACO_SESSION_SECRET         Shared secret of the dracodev SSO cookie
+                                 (``draco_session``, emitted by ObsiGate —
+                                 Fusion ACC-3). Empty (default) = SSO bridge
+                                 disabled. ``DRACO_SESSION_SECRET_PREV``
+                                 accepts the previous secret while rotating,
+                                 ``DRACO_SSO_MACHINE_KEY`` authenticates the
+                                 revocation-list fetch and ``DRACO_SSO_URL``
+                                 points at the emitter (default
+                                 https://og.dracodev.net).
+    KANBANTE_SNAPSHOT_INTERVAL   Seconds between background snapshot
+                                 refreshes (chantier B, default 120;
+                                 0 disables the refresher).
     KANBANTE_ACTIVE_WINDOW_DAYS  A non-archived repo updated within this many
                                  days counts as "active" (default 365).
     KANBANTE_CACHE_TTL           Seconds to cache Gitea list responses (default 30).
@@ -89,7 +104,7 @@ from pathlib import Path
 
 BASE_DIR = Path(__file__).resolve().parent.parent
 
-APP_VERSION = "0.21.0"
+APP_VERSION = "0.23.1"
 
 
 def _env_bool(name: str, default: bool) -> bool:
@@ -158,6 +173,12 @@ class Settings:
     briefing_include_standup: bool = False
     rules_raw: str = ""
     zombie_days: int = 30
+    session_secret: str = ""
+    snapshot_interval: int = 120
+    draco_secret: str = ""
+    draco_secret_prev: str = ""
+    sso_machine_key: str = ""
+    sso_url: str = "https://og.dracodev.net"
 
     @property
     def auth_enabled(self) -> bool:
@@ -203,4 +224,10 @@ def get_settings() -> Settings:
         briefing_include_standup=_env_bool("KANBANTE_BRIEFING_INCLUDE_STANDUP", False),
         rules_raw=os.getenv("KANBANTE_RULES", ""),
         zombie_days=_env_int("KANBANTE_ZOMBIE_DAYS", 30),
+        session_secret=os.getenv("KANBANTE_SESSION_SECRET", ""),
+        snapshot_interval=_env_int("KANBANTE_SNAPSHOT_INTERVAL", 120),
+        draco_secret=os.getenv("DRACO_SESSION_SECRET", ""),
+        draco_secret_prev=os.getenv("DRACO_SESSION_SECRET_PREV", ""),
+        sso_machine_key=os.getenv("DRACO_SSO_MACHINE_KEY", ""),
+        sso_url=os.getenv("DRACO_SSO_URL", "https://og.dracodev.net").rstrip("/"),
     )

app/digest.py

@@ -143,7 +143,7 @@ async def _mcp_session(client: httpx.AsyncClient, url: str, token: str) -> None:
         {
             "protocolVersion": MCP_PROTOCOL_VERSION,
             "capabilities": {},
-            "clientInfo": {"name": "kanbante", "version": "0.21.0"},
+            "clientInfo": {"name": "kanbante", "version": "0.22.1"},
         },
         req_id=1,
     )

app/draco.py

@@ -0,0 +1,124 @@
+"""Validation locale du cookie SSO ``draco_session`` — Fusion ACC-3.2.
+
+Kanbante valide localement le jeton émis par ObsiGate (l'émettrice,
+ACC-3.1) : JWS HS256 vérifié avec le secret partagé
+(``DRACO_SESSION_SECRET``, ``_PREV`` accepté en rotation),
+algorithme épinglé, expiration, et liste de révocation de
+l'émettrice (cache 60 s, interrogée seulement si un cookie draco
+est présenté). Vérification hmac/hashlib — mêmes sémantiques que
+les validateurs de TikTak (0.52.0) et Flowdeck (7.74.0).
+
+Le pont ``GET /auth/draco`` (app/main.py) convertit un cookie valide
+en session Kanbante native. Kanbante est mono-utilisateur
+(identifiants configurés par l'environnement) : un jeton valide
+désigne l'opérateur configuré — pas de table de liens. Sans secret
+configuré, module inerte.
+"""
+
+from __future__ import annotations
+
+import base64
+import hashlib
+import hmac
+import json
+import logging
+import time
+
+from app.config import get_settings
+
+logger = logging.getLogger(__name__)
+
+COOKIE_NAME = "draco_session"
+_REVOCATIONS_TTL = 60  # secondes de cache, comme le prévoit le design
+
+_revoked_cache: dict[str, int] = {}
+_revoked_fetched_at: float = 0.0
+
+
+def enabled() -> bool:
+    return bool(get_settings().draco_secret)
+
+
+def _b64decode(segment: str) -> bytes:
+    return base64.urlsafe_b64decode(segment + "=" * (-len(segment) % 4))
+
+
+def verify_token(token: str) -> dict | None:
+    """Vérifie un JWS HS256 (signature, alg épinglé, expiration)."""
+    settings = get_settings()
+    if not token or not settings.draco_secret:
+        return None
+    parts = token.split(".")
+    if len(parts) != 3:
+        return None
+    try:
+        header = json.loads(_b64decode(parts[0]))
+        if not isinstance(header, dict) or header.get("alg") != "HS256":
+            return None
+        signing_input = f"{parts[0]}.{parts[1]}".encode("ascii")
+        signature = _b64decode(parts[2])
+        claims = json.loads(_b64decode(parts[1]))
+    except Exception:
+        return None
+    if not isinstance(claims, dict):
+        return None
+    for secret in (settings.draco_secret, settings.draco_secret_prev):
+        if not secret:
+            continue
+        attendu = hmac.new(secret.encode("utf-8"), signing_input,
+                           hashlib.sha256).digest()
+        if hmac.compare_digest(attendu, signature):
+            break
+    else:
+        return None
+    try:
+        if int(claims.get("exp", 0)) <= int(time.time()):
+            return None
+    except (TypeError, ValueError):
+        return None
+    return claims
+
+
+# ── Révocations (cache 60 s alimenté par l'émettrice) ───────────────────
+
+def _refresh_revocations() -> None:
+    global _revoked_fetched_at
+    now = time.monotonic()
+    if now - _revoked_fetched_at < _REVOCATIONS_TTL:
+        return
+    _revoked_fetched_at = now
+    settings = get_settings()
+    try:
+        import httpx
+
+        headers = {}
+        if settings.sso_machine_key:
+            headers["X-Draco-Machine-Key"] = settings.sso_machine_key
+        r = httpx.get(f"{settings.sso_url}/api/sso/revocations",
+                      headers=headers, timeout=2.0)
+        if r.status_code == 200:
+            _revoked_cache.clear()
+            for item in r.json().get("revoked", []):
+                _revoked_cache[str(item["jti"])] = int(item["exp"])
+    except Exception as exc:  # l'émettrice injoignable ne bloque pas le SSO
+        logger.debug("Révocations draco indisponibles: %s", exc)
+
+
+def is_revoked(jti: str) -> bool:
+    _refresh_revocations()
+    return jti in _revoked_cache
+
+
+def claims_for(request) -> dict | None:
+    """Claims valides du cookie draco de la requête (révocation incluse)."""
+    if not enabled():
+        return None
+    claims = verify_token(request.cookies.get(COOKIE_NAME, ""))
+    if not claims:
+        return None
+    jti = str(claims.get("jti", ""))
+    if jti and is_revoked(jti):
+        return None
+    if not claims.get("sub"):
+        return None
+    return claims

app/gitea_client.py

@@ -64,6 +64,10 @@ class GiteaClient:
         self._cache: dict[str, tuple[float, Any]] = {}
         self._refreshing: set[str] = set()
         self._cache_gen = 0
+        # Snapshot bookkeeping (chantier B): cache key -> UTC time
+        # the payload was fetched from Gitea, for the freshness
+        # label and the persisted `snapshots` table.
+        self._snapshot_times: dict[str, str] = {}
 
     async def aclose(self) -> None:
         await self.client.aclose()
@@ -112,6 +116,90 @@ class GiteaClient:
     def _cache_put(self, key: str, value: Any) -> None:
         if self.cache_ttl > 0:
             self._cache[key] = (time.monotonic(), value)
+            self._persist_snapshot(key, value)
+
+    # ── Snapshots (chantier B, 0.22.0) ──────────────────────
+
+    def _persist_snapshot(self, key: str, value: Any) -> None:
+        """Write-through to the SQLite snapshots table.
+
+        Persistence must never break a read: any failure (DB
+        locked, unserializable payload) is logged and swallowed.
+        """
+        try:
+            from app import models
+
+            models.save_snapshot(key, value)
+            import datetime
+
+            self._snapshot_times[key] = datetime.datetime.now(
+                datetime.timezone.utc
+            ).strftime("%Y-%m-%d %H:%M:%S")
+        except Exception as exc:
+            logger.debug("snapshot persist failed for %s: %s", key, exc)
+
+    def hydrate_from_snapshots(self) -> int:
+        """Preload the cache from persisted snapshots (startup).
+
+        Entries are inserted with an already-stale timestamp: the
+        SWR layer serves them instantly AND schedules a background
+        refresh, so the first page after a restart renders from
+        local data (tens of ms) while Gitea data catches up.
+        Returns the number of entries hydrated.
+        """
+        if self.cache_ttl <= 0:
+            return 0
+        try:
+            from app import models
+
+            snapshots = models.load_snapshots()
+        except Exception as exc:
+            logger.warning("snapshot hydration failed: %s", exc)
+            return 0
+        stale_at = time.monotonic() - self.cache_ttl - 1.0
+        for key, (payload, updated_at) in snapshots.items():
+            self._cache[key] = (stale_at, payload)
+            self._snapshot_times[key] = updated_at
+        if snapshots:
+            logger.info("hydrated %d snapshot(s) from SQLite", len(snapshots))
+        return len(snapshots)
+
+    def latest_snapshot_at(self) -> str | None:
+        """Freshest Gitea fetch time across tracked keys (UTC str)."""
+        if not self._snapshot_times:
+            return None
+        return max(self._snapshot_times.values())
+
+    async def _force(self, key: str, fetcher: Callable[[], Awaitable[Any]]) -> Any:
+        """Fetch now, bypassing freshness (background refresher)."""
+        value = await fetcher()
+        self._cache_put(key, value)
+        return value
+
+    async def refresh_starred(self) -> list[dict]:
+        return await self._force(
+            "user:starred", lambda: self._get_all_pages("/user/starred")
+        )
+
+    async def refresh_repo_issues(
+        self, owner: str, repo: str, state: str = "all"
+    ) -> list[dict]:
+        return await self._force(
+            f"issues:{owner}/{repo}:{state}",
+            lambda: self._get_all_pages(
+                f"/repos/{owner}/{repo}/issues", state=state
+            ),
+        )
+
+    async def refresh_milestones(
+        self, owner: str, repo: str
+    ) -> list[dict]:
+        return await self._force(
+            f"milestones:{owner}/{repo}:open",
+            lambda: self._get_all_pages(
+                f"/repos/{owner}/{repo}/milestones", state="open"
+            ),
+        )
 
     def _cache_clear(self) -> None:
         self._cache.clear()
@@ -182,22 +270,25 @@ class GiteaClient:
             self._user = await self._get("/user")
         return self._user
 
+    async def _fetch_search_repos(self) -> list[dict]:
+        params: dict[str, Any] = {}
+        try:
+            user = await self.get_user()
+            if user and user.get("id"):
+                params["uid"] = user["id"]
+        except Exception as exc:  # no/invalid token → public search
+            logger.debug(
+                "get_user failed, falling back to public search: %s", exc
+            )
+        return await self._get_all_pages("/repos/search", **params)
+
     async def search_repos(self) -> list[dict]:
         """All repos visible to the token owner (paginated, SWR-cached)."""
+        return await self._cached_list("search_repos", self._fetch_search_repos)
 
-        async def _fetch() -> list[dict]:
+    async def refresh_search_repos(self) -> list[dict]:
-            params: dict[str, Any] = {}
+        """Force-fetch the repo index (background refresher)."""
-            try:
+        return await self._force("search_repos", self._fetch_search_repos)
-                user = await self.get_user()
-                if user and user.get("id"):
-                    params["uid"] = user["id"]
-            except Exception as exc:  # no/invalid token → public search
-                logger.debug(
-                    "get_user failed, falling back to public search: %s", exc
-                )
-            return await self._get_all_pages("/repos/search", **params)
-
-        return await self._cached_list("search_repos", _fetch)
 
     async def get_repo(self, owner: str, repo: str) -> dict:
         return await self._get(f"/repos/{owner}/{repo}")

app/main.py

@@ -22,13 +22,21 @@ import json
 import logging
 import re
 import secrets
+import time
 from contextlib import asynccontextmanager
 from datetime import datetime, timedelta, timezone
 from pathlib import Path
+from urllib.parse import quote
 
 import httpx
 from fastapi import FastAPI, Form, Request
-from fastapi.responses import HTMLResponse, JSONResponse, Response, StreamingResponse
+from fastapi.responses import (
+    HTMLResponse,
+    JSONResponse,
+    RedirectResponse,
+    Response,
+    StreamingResponse,
+)
 from fastapi.staticfiles import StaticFiles
 from jinja2 import Environment, FileSystemLoader, select_autoescape
 from starlette.middleware.base import BaseHTTPMiddleware
@@ -37,6 +45,7 @@ from app.config import APP_VERSION, get_settings
 from app.gitea_client import GiteaClient
 from app import code_links as code_links_service
 from app import digest as digest_service
+from app import snapshots as snapshots_service
 from app import flow as flow_service
 from app import forecast as forecast_service
 from app import rules as rules_service
@@ -155,6 +164,13 @@ async def lifespan(app: FastAPI):
         logger.warning(
             "GITEA_TOKEN is not set: only public Gitea content will be visible."
         )
+    # Chantier B: hydrate the client cache from persisted
+    # snapshots BEFORE serving, then keep them warm in the
+    # background — pages never wait on Gitea when data exists.
+    gitea.hydrate_from_snapshots()
+    snapshot_task = asyncio.create_task(
+        snapshots_service.snapshot_loop(gitea, classify_repos)
+    )
     scheduler = asyncio.create_task(_briefing_scheduler())
     digest_task = asyncio.create_task(_digest_scheduler())
     rules_task = asyncio.create_task(_rules_scheduler())
@@ -179,6 +195,7 @@ async def lifespan(app: FastAPI):
             settings.capture_ntfy_topic,
         )
     yield
+    snapshot_task.cancel()
     scheduler.cancel()
     digest_task.cancel()
     rules_task.cancel()
@@ -192,20 +209,82 @@ app.mount("/static", StaticFiles(directory=str(BASE / "static")), name="static")
 gitea = GiteaClient()
 
 
-# ── Auth middleware ────────────────────────────────────────
+# ── Auth: login form + signed session cookie (0.22.0) ──────
+# Before 0.22.0 the browser got HTTP Basic's native prompt.
+# Browsers now use a real login page; the session rides in an
+# HMAC-signed cookie. An Authorization: Basic header is still
+# honoured for scripts and API clients. /api/health stays
+# public for Docker's HEALTHCHECK; /webhooks/gitea is
+# authenticated by its HMAC signature (Gitea cannot log in) and
+# /api/capture by its dedicated token.
+
+SESSION_COOKIE = "kanbante_session"
+SESSION_DAYS = 7
+_PUBLIC_PATHS = ("/api/health", "/webhooks/gitea", "/api/capture", "/login",
+                 "/auth/draco")
+
+
+def _session_secret() -> bytes:
+    settings = get_settings()
+    if settings.session_secret:
+        return settings.session_secret.encode("utf-8")
+    # Derived from the credentials: rotating the password
+    # invalidates every outstanding session (documented trade-off).
+    material = f"kanbante-session:{settings.auth_user}:{settings.auth_password}"
+    return hashlib.sha256(material.encode("utf-8")).digest()
+
+
+def _make_session(user: str) -> str:
+    exp = int(time.time()) + SESSION_DAYS * 86400
+    payload = f"{user}.{exp}"
+    sig = hmac.new(
+        _session_secret(), payload.encode("utf-8"), hashlib.sha256
+    ).hexdigest()
+    return f"{payload}.{sig}"
+
+
+def _session_user(request: Request) -> str | None:
+    raw = request.cookies.get(SESSION_COOKIE, "")
+    user, _, rest = raw.partition(".")
+    exp, _, sig = rest.partition(".")
+    if not user or not exp or not sig:
+        return None
+    expected = hmac.new(
+        _session_secret(), f"{user}.{exp}".encode("utf-8"), hashlib.sha256
+    ).hexdigest()
+    if not secrets.compare_digest(sig, expected):
+        return None
+    try:
+        if int(exp) < int(time.time()):
+            return None
+    except ValueError:
+        return None
+    if not secrets.compare_digest(user, get_settings().auth_user):
+        return None
+    return user
+
+
+def _basic_ok(request: Request) -> bool:
+    settings = get_settings()
+    header = request.headers.get("authorization", "")
+    if not header.lower().startswith("basic "):
+        return False
+    try:
+        decoded = base64.b64decode(header[6:]).decode("utf-8")
+    except Exception:
+        return False
+    user, _, password = decoded.partition(":")
+    return secrets.compare_digest(
+        user, settings.auth_user
+    ) and secrets.compare_digest(password, settings.auth_password)
+
 
 class AuthMiddleware(BaseHTTPMiddleware):
-    """HTTP Basic auth, enabled only when credentials are configured.
+    """Session cookie (browser) or Basic header (scripts)."""
-
-    /api/health stays public so Docker's HEALTHCHECK (liveness) works.
-    When KANBANTE_REQUIRE_AUTH=1 and no credentials are configured, every
-    other route answers 503: failing closed beats failing open.
-    """
 
     async def dispatch(self, request: Request, call_next):
-        # /api/health: liveness for Docker. /webhooks/gitea: authenticated
+        path = request.url.path
-        # by its HMAC signature, not by Basic auth (Gitea cannot log in).
+        if path in _PUBLIC_PATHS or path.startswith("/static/"):
-        if request.url.path in ("/api/health", "/webhooks/gitea", "/api/capture"):
             return await call_next(request)
         settings = get_settings()
         if not settings.auth_enabled:
@@ -220,30 +299,108 @@ class AuthMiddleware(BaseHTTPMiddleware):
                     status_code=503,
                 )
             return await call_next(request)
-
+        if _session_user(request) is not None or _basic_ok(request):
-        ok = False
+            return await call_next(request)
-        header = request.headers.get("authorization", "")
+        # API consumers get a plain 401 (no browser prompt, no
-        if header.lower().startswith("basic "):
+        # redirect they cannot follow); browsers get the login page.
-            try:
+        if path.startswith("/api/") or "text/html" not in request.headers.get(
-                decoded = base64.b64decode(header[6:]).decode("utf-8")
+            "accept", ""
-            except Exception:
+        ):
-                decoded = ""
+            return JSONResponse(
-            user, _, password = decoded.partition(":")
+                {"ok": False, "error": "Authentication required"},
-            ok = secrets.compare_digest(
-                user, settings.auth_user
-            ) and secrets.compare_digest(password, settings.auth_password)
-        if not ok:
-            return Response(
-                "Authentication required",
                 status_code=401,
-                headers={"WWW-Authenticate": 'Basic realm="Kanbante"'},
             )
-        return await call_next(request)
+        target = path
+        if request.url.query:
+            target = f"{path}?{request.url.query}"
+        return RedirectResponse(f"/login?next={quote(target, safe='')}", status_code=303)
 
 
 app.add_middleware(AuthMiddleware)
 
 
+def _safe_next(raw: str) -> str:
+    """Only local paths may be a post-login destination."""
+    if raw.startswith("/") and not raw.startswith("//") and "://" not in raw:
+        return raw
+    return "/"
+
+
+@app.get("/login")
+async def login_page(request: Request, next: str = "/"):
+    if not get_settings().auth_enabled or _session_user(request) is not None:
+        return RedirectResponse(_safe_next(next), status_code=303)
+    return render(request, "login.html", next=_safe_next(next), error="")
+
+
+@app.post("/login")
+async def login_submit(
+    request: Request,
+    username: str = Form(""),
+    password: str = Form(""),
+    next: str = Form("/"),
+    csrf_token: str = Form(""),
+):
+    settings = get_settings()
+    if not settings.auth_enabled:
+        return RedirectResponse("/", status_code=303)
+    if not _csrf_valid(request, csrf_token):
+        return render(
+            request, "login.html", status_code=403,
+            next=_safe_next(next), error="Session expirée — réessaie.",
+        )
+    ok = secrets.compare_digest(
+        username, settings.auth_user
+    ) and secrets.compare_digest(password, settings.auth_password)
+    if not ok:
+        return render(
+            request, "login.html", status_code=401,
+            next=_safe_next(next), error="Identifiants incorrects.",
+        )
+    response = RedirectResponse(_safe_next(next), status_code=303)
+    response.set_cookie(
+        SESSION_COOKIE,
+        _make_session(username),
+        max_age=SESSION_DAYS * 86400,
+        httponly=True,
+        samesite="lax",
+    )
+    return response
+
+
+@app.get("/logout")
+async def logout():
+    response = RedirectResponse("/login", status_code=303)
+    response.delete_cookie(SESSION_COOKIE)
+    return response
+
+
+@app.get("/auth/draco")
+def draco_bridge(request: Request, next: str = "/"):
+    """Fusion ACC-3.2 — pont SSO : cookie ``draco_session`` → session.
+
+    Point de retour de ``GET /sso/authorize`` de l'émettrice
+    (ObsiGate) : si le cookie partagé est valide, la session native
+    de l'opérateur configuré est créée (Kanbante est mono-utilisateur,
+    aucun mapping de comptes n'est nécessaire) ; sinon, retour à
+    l'écran de connexion. Inerte sans ``DRACO_SESSION_SECRET``.
+    """
+    from app import draco
+
+    settings = get_settings()
+    if not settings.auth_enabled or draco.claims_for(request) is None:
+        return RedirectResponse("/login", status_code=303)
+    response = RedirectResponse(_safe_next(next), status_code=303)
+    response.set_cookie(
+        SESSION_COOKIE,
+        _make_session(settings.auth_user),
+        max_age=SESSION_DAYS * 86400,
+        httponly=True,
+        samesite="lax",
+    )
+    return response
+
+
 # ── Live updates (SSE hub) ─────────────────────────────────
 
 class LiveHub:
@@ -329,7 +486,13 @@ def render(
         token = secrets.token_urlsafe(32)
     context.setdefault("csrf_token", token)
     context.setdefault("version", APP_VERSION)
+    # Fusion ACC-1 : initiale de l'opérateur pour la barre d'apps commune.
+    context.setdefault(
+        "draco_avatar", (get_settings().auth_user or "K")[:1].upper()
+    )
     context.setdefault("active_nav", _NAV_BY_TEMPLATE.get(name, ""))
+    context.setdefault("auth_enabled", get_settings().auth_enabled)
+    context.setdefault("data_freshness", snapshots_service.freshness_label())
     html = _tpl_env.get_template(name).render(**context)
     response = HTMLResponse(html, status_code=status_code)
     if generated:
@@ -700,13 +863,25 @@ async def board(request: Request, owner: str, repo: str, milestone: str = ""):
     # A kanban:* label changed outside Kanbante wins over local state.
     _adopt_label_columns(full_name, open_issues, get_board_state(full_name))
 
+    # Closed issues stay visible while the board tracks them as done
+    # (reconcile_board_state moved their row). Merging open issues only
+    # made the "Terminé" column permanently empty.
+    done_numbers = {
+        c["issue_number"] for c in get_board_state(full_name).get("done", [])
+    }
+    closed_display = [
+        i
+        for i in issues
+        if i.get("state") != "open" and i["number"] in done_numbers
+    ]
+
     # Milestone view: filter the board to one milestone (sprint-style),
     # with its deadline and completion progress.
     milestones: list[dict] = []
     selected_milestone = None
     milestone_progress = None
     milestone_forecast = None
-    display_issues = open_issues
+    display_issues = open_issues + closed_display
     try:
         milestones = await gitea.get_milestones(owner, repo)
     except Exception as exc:  # milestones are decoration, never fatal
@@ -719,7 +894,7 @@ async def board(request: Request, owner: str, repo: str, milestone: str = ""):
                 str(ms.get("id")) == milestone or ms.get("title") == milestone
             )
 
-        display_issues = [i for i in open_issues if _in_milestone(i)]
+        display_issues = [i for i in display_issues if _in_milestone(i)]
         selected_milestone = next(
             (
                 m for m in milestones
@@ -809,7 +984,16 @@ def _board_columns_for(
     for number in changes["closed_numbers"]:
         log_event(full_name, number, "closed", to_column="done", source="gitea")
     _adopt_label_columns(full_name, open_issues, get_board_state(full_name))
-    display_issues = open_issues
+    board_state = get_board_state(full_name)
+    # Closed issues stay visible while the board tracks them as done
+    # (reconcile_board_state moved their row). Merging open issues only
+    # made the "Terminé" column permanently empty.
+    done_numbers = {c["issue_number"] for c in board_state.get("done", [])}
+    display_issues = open_issues + [
+        i
+        for i in issues
+        if i.get("state") != "open" and i["number"] in done_numbers
+    ]
     if milestone:
         def _in_ms(issue: dict) -> bool:
             ms = issue.get("milestone") or {}
@@ -817,8 +1001,7 @@ def _board_columns_for(
                 str(ms.get("id")) == milestone or ms.get("title") == milestone
             )
 
-        display_issues = [i for i in open_issues if _in_ms(i)]
+        display_issues = [i for i in display_issues if _in_ms(i)]
-    board_state = get_board_state(full_name)
     columns = _merge_issues_with_board(display_issues, board_state)
     return columns, display_issues, board_state
 
@@ -2303,6 +2486,13 @@ async def gitea_webhook(request: Request):
             handled = "pr-merged:" + (",".join(results) if results else "none")
 
     gitea.invalidate_cache()
+    # Chantier B: a webhook means this repo just changed — refresh
+    # its snapshots right away instead of waiting for the interval.
+    if full_name and "/" in full_name:
+        _owner, _, _repo = full_name.partition("/")
+        asyncio.create_task(
+            snapshots_service.refresh_repo_snapshots(gitea, _owner, _repo)
+        )
     await hub.broadcast(
         {"repo": full_name, "event": event, "action": action, "issue": number}
     )

app/models.py

@@ -11,6 +11,7 @@ and upgrades older databases in place (position column, notes
 updated_at, cleanup of rows carrying an unknown column name).
 """
 
+import json
 import os
 import sqlite3
 from contextlib import contextmanager
@@ -91,6 +92,12 @@ def init_db() -> None:
                 value TEXT NOT NULL
             );
 
+            CREATE TABLE IF NOT EXISTS snapshots (
+                key TEXT PRIMARY KEY,
+                payload TEXT NOT NULL,
+                updated_at TEXT NOT NULL DEFAULT (datetime('now'))
+            );
+
             CREATE INDEX IF NOT EXISTS idx_events_repo
                 ON board_events(repo_full_name, issue_number, created_at);
             """
@@ -292,6 +299,48 @@ def set_kv(key: str, value: str) -> None:
         )
 
 
+# ── Snapshots (chantier B, 0.22.0) ─────────────────────────
+# Persisted copies of the Gitea list responses the pages read
+# (repos, issues, milestones, starred). The client cache is
+# hydrated from these rows at startup, so even the first page
+# after a restart renders from local data while the background
+# refresher re-fetches from Gitea.
+
+def save_snapshot(key: str, payload) -> None:
+    with get_db() as conn:
+        conn.execute(
+            "INSERT INTO snapshots (key, payload, updated_at) "
+            "VALUES (?, ?, datetime('now')) "
+            "ON CONFLICT(key) DO UPDATE SET payload = excluded.payload, "
+            "updated_at = excluded.updated_at",
+            (key, json.dumps(payload)),
+        )
+
+
+def load_snapshots() -> dict:
+    """All snapshots as {key: (payload, updated_at_utc_str)}."""
+    with get_db() as conn:
+        rows = conn.execute(
+            "SELECT key, payload, updated_at FROM snapshots"
+        ).fetchall()
+    out = {}
+    for row in rows:
+        try:
+            out[row["key"]] = (json.loads(row["payload"]), row["updated_at"])
+        except (ValueError, TypeError):
+            continue
+    return out
+
+
+def latest_snapshot_at() -> str | None:
+    """UTC timestamp (SQLite format) of the freshest snapshot."""
+    with get_db() as conn:
+        row = conn.execute(
+            "SELECT MAX(updated_at) AS latest FROM snapshots"
+        ).fetchone()
+    return row["latest"] if row else None
+
+
 # ── Event journal ──────────────────────────────────────────
 
 EVENT_TYPES = ("created", "moved", "closed", "reopened", "commented", "rule")

app/snapshots.py

@@ -0,0 +1,116 @@
+"""Background snapshot refresher — chantier B (0.22.0).
+
+The expensive part of Kanbante is the fan-out of Gitea list
+calls behind the portfolio pages (repo index, then issues and
+milestones for every active project). Since 0.19.0 those calls
+are parallel and stale-while-revalidate, which fixed repeat
+loads, but the FIRST page after a restart still paid seconds.
+
+The refresher pays that cost instead of the user: every
+KANBANTE_SNAPSHOT_INTERVAL seconds it force-refreshes the hot
+keys (repo index, starred, issues + milestones of active
+repos). Every fetch write-throughs to the SQLite `snapshots`
+table, and the client cache is hydrated from that table at
+startup — so pages read local data from the very first request
+and only ever wait on Gitea when no snapshot exists yet.
+
+Freshness contract, shown in the UI: Gitea-side data may lag
+by up to one interval; a Gitea webhook refreshes the touched
+repo immediately (see refresh_repo_snapshots); anything the
+user does locally (board journal) is always instant.
+"""
+
+import asyncio
+import datetime
+import logging
+
+from app import models
+from app.config import get_settings
+
+logger = logging.getLogger("kanbante.snapshots")
+
+_REFRESH_CONCURRENCY = 8
+
+
+async def refresh_repo_snapshots(gitea, owner: str, repo: str) -> None:
+    """Refresh one repo's hot keys (webhooks call this).
+
+    Both issue states are refreshed: most pages read "all", but
+    Focus/Triage/Mes issues read "open" — a snapshot set missing
+    either leaves a slow first hit on the table.
+    """
+    try:
+        await gitea.refresh_repo_issues(owner, repo, "all")
+        await gitea.refresh_repo_issues(owner, repo, "open")
+        await gitea.refresh_milestones(owner, repo)
+    except Exception as exc:
+        logger.debug("repo snapshot refresh failed for %s/%s: %s", owner, repo, exc)
+
+
+async def refresh_snapshots(gitea, classify_repos) -> int:
+    """One full refresh cycle. Returns the active-repo count."""
+    repos = await gitea.refresh_search_repos()
+    try:
+        await gitea.refresh_starred()
+    except Exception as exc:
+        logger.debug("starred refresh failed: %s", exc)
+    active, _inactive, _archived = classify_repos(repos)
+    semaphore = asyncio.Semaphore(_REFRESH_CONCURRENCY)
+
+    async def _one(repo: dict) -> None:
+        owner, _, name = repo["full_name"].partition("/")
+        async with semaphore:
+            await refresh_repo_snapshots(gitea, owner, name)
+
+    await asyncio.gather(*(_one(repo) for repo in active))
+    logger.info("snapshot refresh complete (%d active repos)", len(active))
+    return len(active)
+
+
+async def snapshot_loop(gitea, classify_repos) -> None:
+    """Periodic refresher, started by the app lifespan.
+
+    Sleeps briefly first: hydration already serves the pages,
+    the loop only has to keep the snapshots warm.
+    """
+    interval = get_settings().snapshot_interval
+    if interval <= 0:
+        logger.info("snapshot refresher disabled (interval <= 0)")
+        return
+    await asyncio.sleep(10)
+    while True:
+        try:
+            await refresh_snapshots(gitea, classify_repos)
+        except Exception as exc:
+            logger.warning("snapshot refresh cycle failed: %s", exc)
+        await asyncio.sleep(interval)
+
+
+def freshness_label() -> str | None:
+    """« à l'instant » / « il y a N min » from the freshest snapshot.
+
+    Honest freshness display (chantier B contract): the sidebar
+    shows how old the Gitea data on screen can be.
+    """
+    try:
+        latest = models.latest_snapshot_at()
+    except Exception:
+        return None
+    if not latest:
+        return None
+    try:
+        fetched = datetime.datetime.strptime(
+            latest, "%Y-%m-%d %H:%M:%S"
+        ).replace(tzinfo=datetime.timezone.utc)
+    except ValueError:
+        return None
+    age = (
+        datetime.datetime.now(datetime.timezone.utc) - fetched
+    ).total_seconds()
+    if age < 90:
+        return "à l'instant"
+    if age < 3600:
+        return f"il y a {int(age // 60)} min"
+    if age < 86400:
+        return f"il y a {int(age // 3600)} h"
+    return f"il y a {int(age // 86400)} j"

app/templates/_draco_bar.html

@@ -0,0 +1,98 @@
+{# Barre d'apps commune dracodev — Fusion ACC-1 (issue kanbante#28).
+   Snippet FIGÉ vendangé depuis Projets/dracodev-commons v0.1.2
+   (ui/barre-apps/) : ne pas modifier la structure ici ; toute évolution
+   passe par une nouvelle version de commons.
+   CSS/JS : /static/css/draco-barre.css, /static/js/draco-barre.js.
+   Inclus par _header.html (toutes les pages applicatives ; ni le
+   wallboard ni l'écran de connexion, volontaires). #}
+<link rel="stylesheet" href="/static/css/draco-barre.css">
+<script>document.body.classList.add('has-draco-bar');</script>
+<header class="draco-bar" data-current="kanbante">
+    <div class="draco-bar-zone draco-bar-gauche">
+        <button type="button" class="draco-icon-btn" data-act="rail" aria-label="Barre latérale">☰</button>
+        <a class="draco-brand" href="/" aria-label="dracodev">
+            <span class="draco-brand-mark">✦</span><span class="draco-brand-name">dracodev</span>
+        </a>
+        <nav class="draco-apptabs" aria-label="Applications">
+            <a class="draco-apptab" data-app="obsigate" href="https://og.dracodev.net/">
+                <span class="draco-apptab-ico" style="--app:#7a5af5">▤</span>
+                <span class="draco-apptab-txt"><strong>ObsiGate</strong><small>Notes</small></span>
+            </a>
+            <a class="draco-apptab" data-app="flowdeck" href="https://flowdeck.dracodev.net/">
+                <span class="draco-apptab-ico" style="--app:#2f6fed">▦</span>
+                <span class="draco-apptab-txt"><strong>Flowdeck</strong><small>Projets</small></span>
+            </a>
+            <a class="draco-apptab" data-app="tiktak" href="https://tiktak.dracodev.net/">
+                <span class="draco-apptab-ico" style="--app:#e8762c">✓</span>
+                <span class="draco-apptab-txt"><strong>TikTak</strong><small>Tâches</small></span>
+                <span class="draco-badge" data-badge="tiktak" hidden>0</span>
+            </a>
+            <a class="draco-apptab" data-app="kanbante" href="https://kanbante.dracodev.net/">
+                <span class="draco-apptab-ico" style="--app:#0d9488">▥</span>
+                <span class="draco-apptab-txt"><strong>Kanbante</strong><small>Kanban</small></span>
+                <span class="draco-badge" data-badge="kanbante" hidden>0</span>
+            </a>
+        </nav>
+    </div>
+    <div class="draco-bar-zone draco-bar-centre">
+        <button type="button" class="draco-search" data-act="palette" aria-label="Rechercher partout (Ctrl+K)">
+            <span class="draco-search-ico">⌕</span>
+            <span class="draco-search-txt">Rechercher partout…</span>
+            <kbd>⌘K</kbd>
+        </button>
+    </div>
+    <div class="draco-bar-zone draco-bar-droite">
+        <div class="draco-domaines" role="group" aria-label="Domaine">
+            <span class="draco-domaines-lbl">Domaine</span>
+            <button type="button" data-act="domaine" data-dom="pro">Pro</button>
+            <button type="button" data-act="domaine" data-dom="famille">Famille</button>
+            <button type="button" data-act="domaine" data-dom="perso">Perso</button>
+        </div>
+        <button type="button" class="draco-alertes" data-act="alertes" aria-label="Alertes unifiées">
+            <svg viewBox="0 0 24 24" width="19" height="19" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true"><path d="M6 8a6 6 0 0 1 12 0c0 7 3 9 3 9H3s3-2 3-9"/><path d="M10.3 21a1.94 1.94 0 0 0 3.4 0"/></svg>
+            <span class="draco-alertes-txt">Alertes</span>
+            <span class="draco-badge" data-badge="alertes" hidden>0</span>
+        </button>
+        <button type="button" class="draco-spark" data-act="spark" aria-label="Ouvrir Spark, l'agent commun">
+            <span class="draco-spark-ico">✦</span><span class="draco-spark-txt">Spark</span>
+            <span class="draco-badge" data-badge="spark" hidden>0</span>
+        </button>
+        <button type="button" class="draco-icon-btn" data-act="menu" aria-label="Plus d'actions" aria-haspopup="menu">•••</button>
+        <span class="draco-avatar" title="Opérateur Kanbante">{{ draco_avatar }}</span>
+    </div>
+</header>
+<div class="draco-bar-rappel" data-act="rappel-entete" hidden>✦ dracodev — afficher l'en-tête</div>
+<script>
+    /* Configuration Kanbante de la barre commune (Fusion ACC-1).
+       Phase 1 : navigation entre apps et domaine mémorisé localement ;
+       le rail pilote le repli natif de la barre latérale, la palette
+       ouvre la recherche & commandes native (Ctrl+K) ; les alertes
+       unifiées, la recherche fédérée et Spark arrivent avec les
+       phases suivantes du programme Fusion. */
+    window.DRACO_BAR_CONFIG = {
+        current: "kanbante",
+        domain: (function () { try { return localStorage.getItem("draco_domain") || "pro"; } catch (e) { return "pro"; } })(),
+        counts: {},
+        onAction: function (act, el) {
+            var dire = function (m) {
+                var d = document.createElement("div");
+                d.textContent = m;
+                d.style.cssText = "position:fixed;left:50%;bottom:22px;transform:translateX(-50%);z-index:3000;background:#1f1f1f;color:#eee;padding:10px 16px;border-radius:10px;font:500 13.5px system-ui;box-shadow:0 6px 24px rgb(0 0 0/.35)";
+                document.body.appendChild(d);
+                setTimeout(function () { d.remove(); }, 3400);
+            };
+            if (act === "domaine") { try { localStorage.setItem("draco_domain", el.dataset.dom); } catch (e) { } return; }
+            if (act === "rail") { var b = document.getElementById("side-collapse"); if (b) b.click(); return; }
+            if (act === "palette") { var p = document.querySelector(".palette-trigger"); if (p) { p.click(); } else { dire("Recherche & commandes : Ctrl+K."); } return; }
+            if (act === "alertes") { dire("Alertes unifiées : arrive avec la fédération (programme Fusion)."); return; }
+            if (act === "menu") { dire("Menu commun : arrive avec la fédération (programme Fusion)."); return; }
+            if (act === "spark") { dire("Spark, l'agent commun : arrive en phase 4 du programme Fusion."); return; }
+            if (act === "rappel-entete") {
+                var bar = document.querySelector(".draco-bar");
+                if (bar) bar.style.display = "";
+                el.hidden = true;
+            }
+        }
+    };
+</script>
+<script defer src="/static/js/draco-barre.js"></script>

app/templates/_header.html

@@ -1,3 +1,4 @@
+{% include "_draco_bar.html" %}
 {# ── Cadre applicatif partagé (issue #16, refonte 0.16.0) ─────────
    Barre latérale unique pour TOUTES les pages applicatives :
    desktop = barre fixe repliable en rail d'icônes (état mémorisé),
@@ -6,18 +7,6 @@
    Page active : `active_nav` (déduite du gabarit dans render()).
    Fil d'Ariane : `owner`+`repo` (board) ou `full_name` (projet).
    Le wallboard (TV) n'inclut pas ce partiel, volontairement. #}
-<script>
-    document.body.classList.add('with-sidebar');
-    try {
-        if (localStorage.getItem('kanbante-sidebar') === 'collapsed') {
-            document.body.classList.add('sidebar-collapsed');
-        }
-        JSON.parse(localStorage.getItem('kanbante-nav-closed') || '[]')
-            .forEach(function (k) {
-                document.body.classList.add('nav-closed-' + k);
-            });
-    } catch (e) { /* stockage indisponible : état par défaut */ }
-</script>
 {% set nav_groups = [
     ("principal", "Principal", [
         ("home", "/", "🏠", "Projets"),
@@ -42,6 +31,37 @@
         ("wall", "/wall", "🖥️", "Wallboard"),
     ]),
 ] %}
+{% set active_group = namespace(key="principal") %}
+{% for gkey, group, links in nav_groups %}
+    {% for key, href, icon, label in links %}
+        {% if active_nav == key %}{% set active_group.key = gkey %}{% endif %}
+    {% endfor %}
+{% endfor %}
+<script>
+    document.body.classList.add('with-sidebar');
+    try {
+        if (localStorage.getItem('kanbante-sidebar') === 'collapsed') {
+            document.body.classList.add('sidebar-collapsed');
+        }
+        /* Accordéon exclusif (0.22.0) : une seule section ouverte.
+           La section de la page courante prime, sinon celle
+           mémorisée, sinon « principal ». */
+        localStorage.removeItem('kanbante-nav-closed');
+        var openGroup = {{ active_group.key | tojson }};
+        var stored = localStorage.getItem('kanbante-nav-open');
+        var groups = ['principal', 'rituels', 'pilotage', 'outils'];
+        if ({{ (active_nav != "") | tojson }}) {
+            localStorage.setItem('kanbante-nav-open', openGroup);
+        } else if (stored === '') {
+            openGroup = '';
+        } else if (stored !== null && groups.indexOf(stored) >= 0) {
+            openGroup = stored;
+        }
+        groups.forEach(function (k) {
+            if (k !== openGroup) document.body.classList.add('nav-closed-' + k);
+        });
+    } catch (e) { /* stockage indisponible : état par défaut */ }
+</script>
 <aside class="sidebar" id="sidebar" aria-label="Navigation principale">
     <div class="side-head">
         <a href="/" class="side-logo" aria-label="Kanbante — accueil">
@@ -49,6 +69,7 @@
             <span class="side-label gradient-text">Kanbante</span>
         </a>
         <button type="button" class="side-search palette-trigger" title="Recherche & commandes (Ctrl+K)" aria-label="Recherche et commandes (Ctrl+K)">🔍</button>
+        <button type="button" class="side-collapse" id="side-collapse" title="Replier ou déplier le menu" aria-label="Replier ou déplier le menu"><span class="side-collapse-ico">«</span></button>
     </div>
     <nav class="side-nav">
         {% for gkey, group, links in nav_groups %}
@@ -71,11 +92,13 @@
         {% endfor %}
     </nav>
     <div class="side-foot">
-        <button type="button" class="side-collapse" id="side-collapse" aria-label="Replier ou déplier le menu">
+        {% if data_freshness %}
-            <span class="side-collapse-ico">«</span>
+        <span class="side-fresh side-label" title="Dernière actualisation des données Gitea (instantanés d'arrière-plan)">🕐 {{ data_freshness }}</span>
-            <span class="side-label">Replier</span>
+        {% endif %}
-        </button>
         <span class="side-version side-label">v{{ version }}</span>
+        {% if auth_enabled %}
+        <a href="/logout" class="side-logout" title="Se déconnecter">⏻<span class="side-label"> Sortir</span></a>
+        {% endif %}
     </div>
 </aside>
 <div class="side-backdrop" id="side-backdrop" hidden></div>

app/templates/login.html

@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<html lang="fr" data-theme="dark">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="csrf-token" content="{{ csrf_token }}">
+    <title>Connexion — Kanbante</title>
+    <link rel="stylesheet" href="/static/css/style.css">
+</head>
+<body class="login-body">
+    <main class="login-wrap">
+        <section class="login-card">
+            <div class="login-brand">
+                <span class="login-mark" aria-hidden="true">📋</span>
+                <h1>Kanbante</h1>
+                <p class="login-sub">Pilotage de projets, adossé à votre Gitea</p>
+            </div>
+            {% if error %}
+            <p class="login-error" role="alert">⚠️ {{ error }}</p>
+            {% endif %}
+            <form method="post" action="/login" class="login-form">
+                <input type="hidden" name="csrf_token" value="{{ csrf_token }}">
+                <input type="hidden" name="next" value="{{ next }}">
+                <label>Nom d'utilisateur
+                    <input type="text" name="username" autocomplete="username" required autofocus>
+                </label>
+                <label>Mot de passe
+                    <input type="password" name="password" autocomplete="current-password" required>
+                </label>
+                <button type="submit" class="login-submit">Se connecter</button>
+            </form>
+            <a class="login-sso" href="https://og.dracodev.net/sso/authorize?return_to=https%3A%2F%2Fkanbante.dracodev.net%2Fauth%2Fdraco">🧭 Se connecter avec ObsiGate (SSO)</a>
+            <p class="login-foot">Accès restreint — session de {{ 7 }} jours, déconnexion depuis le menu latéral.</p>
+        </section>
+    </main>
+</body>
+</html>

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "kanbante"
-version = "0.21.0"
+version = "0.23.1"
 description = "Kanban project manager integrated with Gitea"
 requires-python = ">=3.11"
 dependencies = [

static/css/draco-barre.css

@@ -0,0 +1,138 @@
+/* Barre d'apps commune dracodev — v0.1.0 (bloc 0, ACC-0.2) ;
+   v0.1.2 : palier mobile resserré selon la spec (voir @media 700px).
+   Jetons repris du prototype validé Console v7.2.
+   Thème : clair par défaut, sombre via [data-theme="dark"] sur <html>
+   ou prefers-color-scheme si l'app intégratrice ne force rien. */
+
+.draco-bar {
+  --bg: #f2f2f0; --surface: #ffffff; --surface-2: #e9eae6; --surface-3: #f6f6f3;
+  --ink: #1b1d1a; --ink-2: #5c615a; --ink-3: #787d75; --line: #dedfd9;
+  --agent: #c2437e; --danger: #cf4444;
+  height: 60px; box-sizing: border-box;
+  display: grid; grid-template-columns: auto minmax(200px, 520px) auto;
+  align-items: center; gap: 16px; padding: 0 12px;
+  background: var(--surface); border-bottom: 1px solid var(--line);
+  font: 500 14px/1.3 system-ui, "Segoe UI", sans-serif; color: var(--ink);
+}
+@media (prefers-color-scheme: dark) {
+  .draco-bar { --bg:#101211; --surface:#1a1c1a; --surface-2:#242624; --surface-3:#20221f;
+    --ink:#eceee9; --ink-2:#a6aba2; --ink-3:#8b9089; --line:#2e302c; }
+}
+[data-theme="dark"] .draco-bar { --bg:#101211; --surface:#1a1c1a; --surface-2:#242624; --surface-3:#20221f;
+  --ink:#eceee9; --ink-2:#a6aba2; --ink-3:#8b9089; --line:#2e302c; }
+
+.draco-bar-zone { display: flex; align-items: center; gap: 8px; min-width: 0; }
+.draco-bar-centre { justify-content: center; }
+.draco-bar-droite { justify-content: flex-end; }
+
+/* Marque */
+.draco-brand { display: flex; align-items: center; gap: 7px; color: var(--ink); text-decoration: none; font-weight: 800; }
+.draco-brand-mark { color: var(--agent); }
+
+/* Onglets d'apps — accordéon : seule l'app courante est déployée */
+.draco-apptabs { display: flex; gap: 6px; }
+.draco-apptab {
+  position: relative; display: flex; align-items: center; gap: 8px;
+  height: 44px; padding: 0 9px; border-radius: 12px;
+  color: var(--ink); text-decoration: none; background: transparent;
+  transition: background .18s ease;
+}
+.draco-apptab:hover { background: var(--surface-2); }
+.draco-apptab-ico {
+  width: 30px; height: 30px; flex: none; display: grid; place-items: center;
+  border-radius: 9px; background: var(--app); color: #fff; font-size: 15px;
+}
+.draco-apptab-txt { display: none; flex-direction: column; line-height: 1.15; }
+.draco-apptab-txt strong { font-size: 14px; font-weight: 700; }
+.draco-apptab-txt small { font-size: 11.5px; color: var(--ink-2); }
+.draco-apptab[data-active="true"] { background: var(--surface-3); box-shadow: inset 0 -2px 0 var(--app, var(--agent)); }
+.draco-apptab[data-active="true"] .draco-apptab-txt { display: flex; }
+
+/* Pastilles compteurs — petites, rouges, coin bas-droit (standard v7.1) */
+.draco-badge {
+  position: absolute; right: -4px; bottom: -4px; min-width: 17px; height: 17px;
+  padding: 0 4px; border-radius: 9px; box-sizing: border-box;
+  background: #e5484d; color: #fff; font-size: 10.5px; font-weight: 700;
+  display: grid; place-items: center; border: 2px solid var(--surface);
+}
+.draco-badge[hidden] { display: none; }
+
+/* Recherche */
+.draco-search {
+  display: flex; align-items: center; gap: 8px; width: 100%; height: 38px;
+  padding: 0 12px; border-radius: 10px; border: 1px solid var(--line);
+  background: var(--surface-3); color: var(--ink-3); cursor: pointer; font: inherit;
+}
+.draco-search kbd {
+  margin-left: auto; font: 600 11px system-ui; color: var(--ink-2);
+  border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px;
+}
+
+/* Domaines — contrôle segmenté */
+.draco-domaines { display: flex; align-items: center; gap: 2px; background: var(--surface-3); border-radius: 10px; padding: 3px; }
+.draco-domaines-lbl { font-size: 10.5px; letter-spacing: .06em; color: var(--ink-3); padding: 0 6px; text-transform: uppercase; }
+.draco-domaines button {
+  border: 0; background: transparent; color: var(--ink-2); font: inherit; font-size: 13px;
+  height: 30px; padding: 0 10px; border-radius: 8px; cursor: pointer;
+}
+.draco-domaines button[data-on="true"] { background: var(--surface); color: var(--ink); font-weight: 700; box-shadow: 0 1px 3px rgb(0 0 0 / .18); }
+
+/* Alertes — la cloche ne disparaît JAMAIS (correctif v7.2) */
+.draco-alertes {
+  position: relative; display: flex; align-items: center; gap: 7px; height: 38px;
+  padding: 0 11px; border-radius: 10px; border: 1px solid var(--line);
+  background: transparent; color: var(--ink); font: inherit; cursor: pointer;
+}
+
+/* Spark */
+.draco-spark {
+  position: relative; display: flex; align-items: center; gap: 7px; height: 38px;
+  padding: 0 14px; border: 0; border-radius: 10px; cursor: pointer;
+  background: var(--agent); color: #fff; font: inherit; font-weight: 700;
+}
+.draco-spark .draco-badge { border-color: var(--agent); }
+
+.draco-icon-btn {
+  width: 38px; height: 38px; border-radius: 10px; border: 1px solid transparent;
+  background: transparent; color: var(--ink-2); font: inherit; cursor: pointer;
+}
+.draco-icon-btn:hover { background: var(--surface-2); }
+.draco-avatar {
+  width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
+  background: #2f6fed; color: #fff; font-weight: 700;
+}
+
+/* Rappel de l'en-tête masqué — onglet ancré au bord supérieur (v6) */
+.draco-bar-rappel {
+  position: fixed; top: 0; left: 16px; z-index: 60; cursor: pointer;
+  background: var(--surface, #1a1c1a); border: 1px solid var(--line, #2e302c); border-top: 0;
+  border-radius: 0 0 10px 10px; padding: 5px 12px; font: 600 12px system-ui; color: var(--ink-2, #a6aba2);
+}
+
+/* Paliers — les zones latérales cèdent, la barre ne casse jamais */
+@media (max-width: 1440px) {
+  .draco-brand-name, .draco-domaines-lbl { display: none; }
+  .draco-bar { grid-template-columns: auto minmax(200px, 440px) auto; }
+}
+@media (max-width: 1200px) {
+  .draco-search-txt, .draco-search kbd, .draco-alertes-txt, .draco-spark-txt { display: none; }
+  .draco-search { width: 38px; padding: 0; justify-content: center; }
+  .draco-bar { grid-template-columns: auto auto 1fr; }
+  .draco-bar-droite { justify-content: flex-end; }
+}
+@media (max-width: 700px) {
+  /* Mobile (spec des barres, § Mobile) : la barre se resserre sur
+     l'essentiel — marque, onglet de l'app courante, alertes, Spark,
+     avatar. Le rail, la recherche, les domaines et le menu « ••• »
+     disparaissent : chaque app garde ses contrôles natifs (barre
+     basse, en-tête) — un seul hamburger visible, celui de l'app.
+     (v0.1.2 — avant, les onglets entiers et les pastilles domaines
+     restaient affichés et la barre débordait sur téléphone.) */
+  .draco-bar { height: 52px; grid-template-columns: auto 1fr auto; }
+  .draco-bar-centre, .draco-domaines, .draco-bar .draco-icon-btn { display: none; }
+  .draco-apptab { display: none; }
+  .draco-bar[data-current="obsigate"] .draco-apptab[data-app="obsigate"],
+  .draco-bar[data-current="flowdeck"] .draco-apptab[data-app="flowdeck"],
+  .draco-bar[data-current="tiktak"] .draco-apptab[data-app="tiktak"],
+  .draco-bar[data-current="kanbante"] .draco-apptab[data-app="kanbante"] { display: flex; }
+}

static/css/style.css

@@ -1210,16 +1210,22 @@ footer {
 }
 
 /* ── Barre latérale (0.16.0, #16 refonte) ── */
-body.with-sidebar { padding-left: 238px; transition: padding-left 0.18s ease; }
+/* Fluidité (0.23.1) : durée et courbe UNIFIÉES entre le padding du
+   corps et la largeur de la barre (avant : 0.18 s ease des deux
+   côtés mais transform à 0.22 s — mouvements désynchronisés), et
+   retrait du backdrop-filter : le fond est déjà opaque à 96 %,
+   le flou forçait un re-rendu coûteux à chaque image de l'animation
+   de largeur, d'où l'effet « lent et saccadé » signalé par Bruno. */
+body.with-sidebar { padding-left: 238px; transition: padding-left 0.26s cubic-bezier(0.4, 0, 0.2, 1); }
 body.with-sidebar.sidebar-collapsed { padding-left: 68px; }
 .sidebar {
     position: fixed; left: 0; top: 0; bottom: 0; z-index: 200;
     width: 238px; box-sizing: border-box;
     display: flex; flex-direction: column; gap: 6px;
     padding: 16px 12px 12px; overflow-y: auto; overflow-x: hidden;
-    background: rgba(13, 16, 24, 0.96); backdrop-filter: blur(14px);
+    background: rgba(13, 16, 24, 0.96);
     border-right: 1px solid var(--border);
-    transition: width 0.18s ease, transform 0.22s ease;
+    transition: width 0.26s cubic-bezier(0.4, 0, 0.2, 1), transform 0.26s cubic-bezier(0.4, 0, 0.2, 1);
 }
 body.sidebar-collapsed .sidebar { width: 68px; }
 .side-logo { display: flex; align-items: center; gap: 10px; padding: 4px 8px 12px; color: var(--text); font-size: 1.18rem; font-weight: 700; white-space: nowrap; }
@@ -1297,11 +1303,22 @@ body.nav-closed-outils [data-group="outils"] .side-chevron { transform: rotate(-
     display: flex; align-items: center; justify-content: space-between; gap: 8px;
 }
 .side-collapse {
-    display: flex; align-items: center; gap: 8px; cursor: pointer;
+    /* Depuis la 0.22.0 : bouton icône seule dans l'en-tête de la
-    background: transparent; border: 1px solid var(--border); border-radius: 9px;
+       barre, à droite de la recherche (même gabarit qu'elle). */
-    color: var(--text-2); padding: 6px 10px; font-size: 0.85rem; white-space: nowrap;
+    flex-shrink: 0;
+    width: 38px; height: 38px; border-radius: 10px; cursor: pointer;
+    display: inline-flex; align-items: center; justify-content: center;
+    background: var(--surface-2); color: var(--text-2); font-size: 1.02rem;
+    border: 1px solid var(--border);
+    transition: border-color 0.15s, color 0.15s, transform 0.15s;
 }
-.side-collapse:hover { color: var(--text); }
+.side-collapse:hover {
+    color: var(--text); border-color: var(--accent, #58a6ff);
+    transform: translateY(-1px);
+}
+.side-fresh { color: var(--text-3); font-size: 0.76rem; white-space: nowrap; }
+.side-logout { color: var(--text-3); font-size: 0.85rem; white-space: nowrap; }
+.side-logout:hover { color: var(--text); text-decoration: none; }
 .side-collapse-ico { display: inline-block; transition: transform 0.18s ease; }
 body.sidebar-collapsed .side-collapse-ico { transform: rotate(180deg); }
 .side-version { color: var(--text-3); font-size: 0.8rem; }
@@ -1541,3 +1558,81 @@ a.ms-title:hover { text-decoration: underline; }
     border-radius: 5px; padding: 0 5px; background: var(--surface);
 }
 .capture-form input.repo-unknown { border-color: #f0a35e; }
+
+/* ── Écran de connexion (0.22.0) ────────────── */
+.login-body {
+    min-height: 100dvh; margin: 0;
+    display: flex; align-items: center; justify-content: center;
+    background:
+        radial-gradient(640px 420px at 18% 12%, rgba(124, 92, 252, 0.20), transparent 62%),
+        radial-gradient(560px 380px at 84% 88%, rgba(91, 138, 247, 0.16), transparent 60%),
+        var(--bg, #0a0f16);
+    padding: 24px 16px;
+}
+.login-wrap { width: 100%; max-width: 400px; }
+.login-card {
+    background: var(--surface, #10151f);
+    border: 1px solid var(--border);
+    border-radius: 18px;
+    padding: 34px 32px 26px;
+    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
+}
+.login-brand { text-align: center; margin-bottom: 22px; }
+.login-mark {
+    display: inline-flex; align-items: center; justify-content: center;
+    width: 56px; height: 56px; border-radius: 16px; font-size: 1.7rem;
+    background: linear-gradient(135deg, rgba(124,92,252,.35), rgba(91,138,247,.25));
+    border: 1px solid var(--border);
+}
+.login-brand h1 {
+    margin: 12px 0 4px; font-size: 1.55rem; font-weight: 700;
+    background: linear-gradient(120deg, #a78bfa, #7dd3fc);
+    -webkit-background-clip: text; background-clip: text;
+    -webkit-text-fill-color: transparent;
+}
+.login-sub { margin: 0; color: var(--text-3, #8b94a5); font-size: 0.9rem; }
+.login-error {
+    margin: 0 0 14px; padding: 10px 12px; border-radius: 10px;
+    background: rgba(240, 120, 90, 0.12); border: 1px solid rgba(240, 120, 90, 0.45);
+    color: #f5a58c; font-size: 0.9rem;
+}
+.login-form { display: flex; flex-direction: column; gap: 14px; }
+.login-form label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; font-size: 0.92rem; }
+.login-form input {
+    padding: 11px 13px; border: 1px solid var(--border); border-radius: 10px;
+    background: var(--bg-2, #0d1220); color: var(--text-1, #e6ebf2);
+    font: inherit; font-weight: 400;
+}
+.login-form input:focus { outline: 2px solid rgba(124, 92, 252, 0.55); outline-offset: 0; border-color: transparent; }
+.login-submit {
+    margin-top: 4px; padding: 12px 18px; cursor: pointer;
+    background: linear-gradient(135deg, var(--accent, #7c5cfc), var(--accent-2, #5b8af7));
+    color: #fff; border: none; border-radius: 10px;
+    font: inherit; font-weight: 600; font-size: 1rem;
+    transition: filter 0.15s, transform 0.1s;
+}
+.login-submit:hover { filter: brightness(1.12); }
+.login-submit:active { transform: scale(0.98); }
+.login-sso {
+    display: block; margin-top: 12px; padding: 11px 18px; text-align: center;
+    color: var(--text-1, #e6ebf2); text-decoration: none;
+    border: 1px solid var(--border); border-radius: 10px;
+    font: inherit; font-weight: 500; font-size: 0.95rem;
+    transition: filter 0.15s, transform 0.1s;
+}
+.login-sso:hover { filter: brightness(1.35); }
+.login-sso:active { transform: scale(0.98); }
+.login-foot { margin: 18px 0 0; text-align: center; color: var(--text-3, #8b94a5); font-size: 0.8rem; }
+
+/* ── Fusion ACC-1 (kanbante#28) : cohabitation avec la barre commune ──
+   La barre d'apps est FIXE et pleine largeur (0.23.1 — en flux, le
+   padding-left du cadre la repoussait à droite de la barre latérale,
+   constat de Bruno sur capture) ; le cadre entier est décalé de sa
+   hauteur, et la barre latérale fixe démarre sous elle. */
+body.has-draco-bar { padding-top: 60px; }
+body.has-draco-bar .draco-bar { position: fixed; top: 0; left: 0; right: 0; z-index: 250; }
+body.has-draco-bar .sidebar { top: 60px; }
+@media (max-width: 700px) {
+    body.has-draco-bar { padding-top: 52px; }
+    body.has-draco-bar .sidebar { top: 52px; }
+}

static/js/draco-barre.js

@@ -0,0 +1,56 @@
+/* Barre d'apps commune dracodev — comportement (v0.1.0, ACC-0.2)
+ *
+ * Aucun gestionnaire inline : un seul écouteur délégué sur le document
+ * (patron validé par le prototype — les onclick du HTML généré sont
+ * proscrits dans tout le programme).
+ *
+ * Configuration attendue avant le chargement :
+ *   window.DRACO_BAR_CONFIG = {
+ *     current: "tiktak",                      // app courante
+ *     domain: "pro",                          // domaine actif
+ *     counts: { tiktak: 3, kanbante: 3, alertes: 3, spark: 0 },
+ *     onAction: function (act, el) { … }      // l'app relaie les actions
+ *   }                                          // qu'elle ne connaît pas
+ * Actions émises (data-act) : rail, palette, domaine (data-dom),
+ * alertes, spark, menu, rappel-entete. L'app intégratrice décide de
+ * chacune (ouvrir la palette, le panneau Spark, changer de domaine…).
+ */
+(function () {
+  "use strict";
+  var cfg = window.DRACO_BAR_CONFIG || {};
+
+  function setCounts(counts) {
+    Object.keys(counts || {}).forEach(function (k) {
+      var b = document.querySelector('.draco-badge[data-badge="' + k + '"]');
+      if (!b) return;
+      b.textContent = counts[k];
+      b.hidden = !(counts[k] > 0);
+    });
+  }
+  function setCurrent(app) {
+    document.querySelectorAll(".draco-apptab").forEach(function (t) {
+      t.dataset.active = t.dataset.app === app ? "true" : "false";
+    });
+  }
+  function setDomain(dom) {
+    document.querySelectorAll('.draco-domaines [data-dom]').forEach(function (b) {
+      b.dataset.on = b.dataset.dom === dom ? "true" : "false";
+    });
+  }
+
+  document.addEventListener("click", function (ev) {
+    var el = ev.target.closest("[data-act]");
+    if (!el) return;
+    var act = el.dataset.act;
+    if (act === "domaine") setDomain(el.dataset.dom);
+    if (typeof cfg.onAction === "function") cfg.onAction(act, el, ev);
+    else document.dispatchEvent(new CustomEvent("draco:bar", { detail: { act: act, el: el } }));
+  });
+
+  /* API publique : l'app met les compteurs à jour sans recharger. */
+  window.DRACO_BAR = { setCounts: setCounts, setCurrent: setCurrent, setDomain: setDomain };
+
+  if (cfg.current) setCurrent(cfg.current);
+  if (cfg.domain) setDomain(cfg.domain);
+  if (cfg.counts) setCounts(cfg.counts);
+})();

static/js/nav.js

@@ -43,46 +43,33 @@
         });
     }
 
-    /* Accordion sections: the closed set lives in body classes
+    /* Accordéon EXCLUSIF (0.22.0) : une seule section ouverte
-       (applied pre-paint by the bootstrap script in _header.html)
+       à la fois. Ouvrir une section ferme les autres ; cliquer
-       and is persisted here on every toggle. */
+       la section ouverte la referme. L'état initial vient du
+       script d'amorce de _header.html (section de la page
+       courante ou choix mémorisé dans kanbante-nav-open). */
     var groupBtns = document.querySelectorAll('[data-group-btn]');
-    function persistClosedGroups() {
-        var closed = [];
-        groupBtns.forEach(function (btn) {
-            if (document.body.classList.contains('nav-closed-' + btn.getAttribute('data-group-btn'))) {
-                closed.push(btn.getAttribute('data-group-btn'));
-            }
-        });
-        try {
-            localStorage.setItem('kanbante-nav-closed', JSON.stringify(closed));
-        } catch (e) { /* non-fatal */ }
-    }
     function syncGroupBtn(btn) {
         var closed = document.body.classList.contains(
             'nav-closed-' + btn.getAttribute('data-group-btn'));
         btn.setAttribute('aria-expanded', closed ? 'false' : 'true');
     }
+    function setOpenGroup(openKey) {
+        groupBtns.forEach(function (btn) {
+            var key = btn.getAttribute('data-group-btn');
+            document.body.classList.toggle('nav-closed-' + key, key !== openKey);
+            syncGroupBtn(btn);
+        });
+        try {
+            localStorage.setItem('kanbante-nav-open', openKey);
+        } catch (e) { /* non-fatal */ }
+    }
     groupBtns.forEach(function (btn) {
         syncGroupBtn(btn);
         btn.addEventListener('click', function () {
-            document.body.classList.toggle(
+            var key = btn.getAttribute('data-group-btn');
-                'nav-closed-' + btn.getAttribute('data-group-btn'));
+            var isOpen = !document.body.classList.contains('nav-closed-' + key);
-            syncGroupBtn(btn);
+            setOpenGroup(isOpen ? '' : key);
-            persistClosedGroups();
         });
     });
-    /* The section holding the current page is always opened. */
-    var activeLink = document.querySelector('.sidebar .side-link.active');
-    if (activeLink) {
-        var section = activeLink.closest('.side-section');
-        if (section) {
-            var key = section.getAttribute('data-group');
-            if (document.body.classList.contains('nav-closed-' + key)) {
-                document.body.classList.remove('nav-closed-' + key);
-                groupBtns.forEach(syncGroupBtn);
-                persistClosedGroups();
-            }
-        }
-    }
 })();

tests/conftest.py

@@ -271,6 +271,26 @@ class FakeGitea:
             },
         ]
 
+    # ── Snapshots (chantier B, 0.22.0) : le faux reflète
+    # l'interface du vrai client.
+    def hydrate_from_snapshots(self):
+        return 0
+
+    def latest_snapshot_at(self):
+        return None
+
+    async def refresh_search_repos(self):
+        return await self.search_repos()
+
+    async def refresh_starred(self):
+        return await self.list_starred()
+
+    async def refresh_repo_issues(self, owner, repo, state="all"):
+        return await self.get_repo_issues(owner, repo, state=state)
+
+    async def refresh_milestones(self, owner, repo):
+        return await self.get_milestones(owner, repo)
+
     async def list_starred(self):
         return [r for r in self.repos if r["full_name"] in self.starred]
 

tests/test_api.py

@@ -39,6 +39,19 @@ def test_board_hides_pull_requests_and_reconciles(client):
     assert [c["issue_number"] for c in state["done"]] == [3]  # reconciled
 
 
+def test_board_renders_closed_issue_in_done_column(client):
+    # Regression: reconcile moved the closed issue's row to "done", but
+    # the board merged open issues only, so the card never rendered and
+    # the "Terminé" column stayed empty.
+    models.move_issue("Projets/demo", 3, "todo")  # closed in Gitea
+    r = client.get("/board/Projets/demo")
+    assert r.status_code == 200
+    assert "Ancienne tâche" in r.text
+    payload = client.get("/api/board/Projets/demo").json()
+    assert payload["columns"]["done"]["count"] == 1
+    assert "Ancienne tâche" in payload["columns"]["done"]["html"]
+
+
 def test_focus_lists_in_progress_across_projects(client):
     models.move_issue("Projets/demo", 5, "in_progress")
     r = client.get("/focus")

tests/test_auth.py

@@ -20,9 +20,17 @@ def test_auth_required_when_configured(monkeypatch, fake_gitea):
     monkeypatch.setenv("KANBANTE_AUTH_USER", "bruno")
     monkeypatch.setenv("KANBANTE_AUTH_PASSWORD", "motdepasse")
     with TestClient(main.app) as client:
+        # Sans en-tête navigateur : 401 (comportement historique).
         assert client.get("/").status_code == 401
+        # Le Basic reste accepté pour les scripts (0.22.0).
         assert client.get("/", headers=_basic("bruno", "mauvais")).status_code == 401
         assert client.get("/", headers=_basic("bruno", "motdepasse")).status_code == 200
+        # Un navigateur, lui, est envoyé vers l'écran de connexion.
+        r = client.get(
+            "/", headers={"Accept": "text/html"}, follow_redirects=False
+        )
+        assert r.status_code == 303
+        assert r.headers["location"].startswith("/login")
         # Liveness stays public for Docker HEALTHCHECK.
         assert client.get("/api/health").status_code == 200
 

tests/test_draco_barre.py

@@ -0,0 +1,50 @@
+"""Fusion ACC-1 — barre d'apps commune (carte kanbante#28).
+
+Le snippet figé de dracodev-commons est vendangé (CSS/JS statiques +
+partiel _draco_bar.html) et inclus par le cadre partagé _header.html :
+toutes les pages applicatives l'affichent avec Kanbante comme app
+courante ; l'écran de connexion, autonome, ne l'affiche pas.
+"""
+
+
+def test_barre_presente_sur_le_dashboard(client):
+    r = client.get("/")
+    assert r.status_code == 200
+    assert 'class="draco-bar"' in r.text
+    assert 'data-current="kanbante"' in r.text
+    assert "draco-barre.css" in r.text
+    assert "draco-barre.js" in r.text
+    assert 'window.DRACO_BAR_CONFIG' in r.text
+    # Les quatre applications de la barre, aux URL publiques.
+    for url in ("https://og.dracodev.net/", "https://flowdeck.dracodev.net/",
+                "https://tiktak.dracodev.net/", "https://kanbante.dracodev.net/"):
+        assert url in r.text
+
+
+def test_statiques_de_la_barre_servis(client):
+    assert client.get("/static/css/draco-barre.css").status_code == 200
+    assert client.get("/static/js/draco-barre.js").status_code == 200
+
+
+def test_barre_pleine_largeur_et_palier_mobile(client):
+    # 0.23.1 : la barre est fixe pleine largeur (le padding du cadre
+    # ne la repousse plus) et le palier mobile commons v0.1.2 ne
+    # garde que l'onglet de l'app courante.
+    style = client.get("/static/css/style.css").text
+    assert "body.has-draco-bar .draco-bar" in style
+    assert "position: fixed" in style
+    barre = client.get("/static/css/draco-barre.css").text
+    assert '.draco-bar[data-current="kanbante"] .draco-apptab[data-app="kanbante"]' in barre
+
+
+def test_pas_de_barre_sur_le_login(monkeypatch, fake_gitea):
+    from fastapi.testclient import TestClient
+
+    import app.main as main
+
+    monkeypatch.setenv("KANBANTE_AUTH_USER", "bruno")
+    monkeypatch.setenv("KANBANTE_AUTH_PASSWORD", "motdepasse")
+    with TestClient(main.app) as client:
+        r = client.get("/login")
+        assert r.status_code == 200
+        assert "draco-bar" not in r.text

tests/test_draco_sso.py

@@ -0,0 +1,103 @@
+"""Fusion ACC-3.2 — pont SSO draco_session (carte kanbante#27).
+
+Le cookie émis par ObsiGate (ACC-3.1) est vérifié localement
+(secret partagé, HS256) et converti en session Kanbante native par
+GET /auth/draco. Kanbante est mono-utilisateur : un jeton valide
+ouvre la session de l'opérateur configuré. Sans
+DRACO_SESSION_SECRET, le pont renvoie simplement au login.
+"""
+
+import base64
+import hashlib
+import hmac
+import json
+import time
+
+import pytest
+from fastapi.testclient import TestClient
+
+import app.main as main
+from app import draco
+
+SECRET = "secret-partage-de-test"
+
+
+def _jeton(sub="admin-1", secret=SECRET, exp=None, jti="jti-test"):
+    def b64(d: bytes) -> str:
+        return base64.urlsafe_b64encode(d).rstrip(b"=").decode()
+
+    header = b64(json.dumps({"alg": "HS256", "typ": "JWT"}).encode())
+    payload = b64(json.dumps({
+        "sub": sub, "name": "Bruno", "iat": int(time.time()),
+        "exp": exp if exp is not None else int(time.time()) + 3600,
+        "jti": jti,
+    }).encode())
+    sig = hmac.new(secret.encode(), f"{header}.{payload}".encode(),
+                   hashlib.sha256).digest()
+    return f"{header}.{payload}.{b64(sig)}"
+
+
+@pytest.fixture()
+def client_sso(monkeypatch, fake_gitea):
+    monkeypatch.setenv("KANBANTE_AUTH_USER", "bruno")
+    monkeypatch.setenv("KANBANTE_AUTH_PASSWORD", "motdepasse")
+    monkeypatch.setenv("DRACO_SESSION_SECRET", SECRET)
+    monkeypatch.setattr(draco, "_refresh_revocations", lambda: None)
+    draco._revoked_cache.clear()
+    with TestClient(main.app) as client:
+        yield client
+    draco._revoked_cache.clear()
+
+
+def test_verify_token(monkeypatch):
+    monkeypatch.setenv("DRACO_SESSION_SECRET", SECRET)
+    assert draco.verify_token(_jeton())["sub"] == "admin-1"
+    assert draco.verify_token(_jeton(secret="mauvais")) is None
+    assert draco.verify_token(_jeton(exp=int(time.time()) - 5)) is None
+    assert draco.verify_token("pas.un.jeton") is None
+
+
+def test_pont_sans_cookie_vers_login(client_sso):
+    r = client_sso.get("/auth/draco", follow_redirects=False)
+    assert r.status_code == 303
+    assert r.headers["location"] == "/login"
+
+
+def test_pont_cookie_valide_ouvre_la_session(client_sso):
+    client_sso.cookies.set("draco_session", _jeton())
+    r = client_sso.get("/auth/draco", follow_redirects=False)
+    assert r.status_code == 303
+    assert r.headers["location"] == "/"
+    assert "kanbante_session" in r.headers.get("set-cookie", "")
+    # La session native créée par le pont donne accès à l'app.
+    assert client_sso.get("/").status_code == 200
+
+
+def test_pont_cookie_falsifie_vers_login(client_sso):
+    client_sso.cookies.set("draco_session", _jeton(secret="mauvais"))
+    r = client_sso.get("/auth/draco", follow_redirects=False)
+    assert r.headers["location"] == "/login"
+
+
+def test_pont_jeton_revoque_refuse(client_sso):
+    draco._revoked_cache["jti-revoque"] = int(time.time()) + 3600
+    client_sso.cookies.set("draco_session", _jeton(jti="jti-revoque"))
+    r = client_sso.get("/auth/draco", follow_redirects=False)
+    assert r.headers["location"] == "/login"
+
+
+def test_pont_inerte_sans_secret(monkeypatch, fake_gitea):
+    monkeypatch.setenv("KANBANTE_AUTH_USER", "bruno")
+    monkeypatch.setenv("KANBANTE_AUTH_PASSWORD", "motdepasse")
+    monkeypatch.delenv("DRACO_SESSION_SECRET", raising=False)
+    with TestClient(main.app) as client:
+        client.cookies.set("draco_session", _jeton())
+        r = client.get("/auth/draco", follow_redirects=False)
+        assert r.headers["location"] == "/login"
+
+
+def test_bouton_sso_sur_la_page_login(client_sso):
+    r = client_sso.get("/login")
+    assert r.status_code == 200
+    assert "og.dracodev.net/sso/authorize" in r.text
+    assert "kanbante.dracodev.net%2Fauth%2Fdraco" in r.text

tests/test_palier12.py

@@ -64,7 +64,8 @@ def test_nav_js_contract(client, fake_gitea):
     assert "localStorage" in js.text
     assert "side-backdrop" in js.text
     assert "Escape" in js.text
-    assert "kanbante-nav-closed" in js.text  # accordéons persistés
+    assert "kanbante-nav-open" in js.text  # accordéon exclusif persisté (0.22.0)
+    assert "setOpenGroup" in js.text
     assert "data-group-btn" in js.text
 
 

tests/test_palier18.py

@@ -0,0 +1,139 @@
+"""Palier 18 (0.22.0) — login screen, sidebar, chantier B.
+
+- Connexion par formulaire + cookie de session signé (le Basic
+  reste accepté pour les scripts) ; les navigateurs sont
+  redirigés vers /login, les API reçoivent 401.
+- Bouton replier dans l'en-tête de la barre latérale (icône
+  seule, à droite de la recherche) ; accordéon exclusif.
+- Instantanés : persistance des réponses du client, hydratation
+  au démarrage, étiquette de fraîcheur.
+"""
+
+import re
+
+import httpx
+from fastapi.testclient import TestClient
+
+import app.main as main
+from app import models
+from app.gitea_client import GiteaClient
+from app.snapshots import freshness_label
+
+
+def _auth_client(monkeypatch, fake_gitea):
+    monkeypatch.setenv("KANBANTE_AUTH_USER", "bruno")
+    monkeypatch.setenv("KANBANTE_AUTH_PASSWORD", "motdepasse")
+    return TestClient(main.app)
+
+
+def _csrf_from(html: str) -> str:
+    m = re.search(r'name="csrf_token" value="([^"]+)"', html)
+    assert m, "le formulaire de connexion doit porter le jeton CSRF"
+    return m.group(1)
+
+
+def test_browser_is_redirected_to_login(monkeypatch, fake_gitea):
+    with _auth_client(monkeypatch, fake_gitea) as client:
+        r = client.get("/", headers={"Accept": "text/html"}, follow_redirects=False)
+        assert r.status_code == 303
+        assert r.headers["location"].startswith("/login")
+        # Les API, elles, reçoivent un 401 sec (pas de redirection).
+        r = client.get("/api/repos")
+        assert r.status_code == 401
+
+
+def test_login_flow_and_logout(monkeypatch, fake_gitea):
+    with _auth_client(monkeypatch, fake_gitea) as client:
+        page = client.get("/login")
+        assert page.status_code == 200
+        assert "login-card" in page.text
+        token = _csrf_from(page.text)
+
+        bad = client.post(
+            "/login",
+            data={"username": "bruno", "password": "non", "csrf_token": token},
+            follow_redirects=False,
+        )
+        assert bad.status_code == 401
+        assert "Identifiants incorrects" in bad.text
+
+        ok = client.post(
+            "/login",
+            data={
+                "username": "bruno",
+                "password": "motdepasse",
+                "csrf_token": token,
+                "next": "/focus",
+            },
+            follow_redirects=False,
+        )
+        assert ok.status_code == 303
+        assert ok.headers["location"] == "/focus"
+        # La session ouvre les pages sans autre en-tête.
+        assert client.get("/").status_code == 200
+
+        client.get("/logout")
+        r = client.get("/", headers={"Accept": "text/html"}, follow_redirects=False)
+        assert r.status_code == 303
+
+
+def test_login_next_is_local_only(monkeypatch, fake_gitea):
+    with _auth_client(monkeypatch, fake_gitea) as client:
+        token = _csrf_from(client.get("/login").text)
+        r = client.post(
+            "/login",
+            data={
+                "username": "bruno",
+                "password": "motdepasse",
+                "csrf_token": token,
+                "next": "https://evil.example/phish",
+            },
+            follow_redirects=False,
+        )
+        assert r.status_code == 303
+        assert r.headers["location"] == "/"
+
+
+def test_sidebar_head_and_exclusive_accordion(client):
+    r = client.get("/")
+    assert r.status_code == 200
+    head = r.text.split('class="side-nav"')[0]
+    assert 'id="side-collapse"' in head  # replier dans l'en-tête…
+    assert head.index("side-search") < head.index('id="side-collapse"')  # …à droite de la recherche
+    assert '<span class="side-label">Replier</span>' not in r.text  # icône seule
+    assert "kanbante-nav-open" in r.text  # accordéon exclusif (amorce)
+
+
+async def test_snapshot_write_through_and_hydration():
+    calls = {"n": 0}
+
+    def handler(request):
+        calls["n"] += 1
+        if request.url.path.endswith("/user"):
+            return httpx.Response(200, json={"id": 7})
+        return httpx.Response(
+            200,
+            json={"data": [{"full_name": "Projets/demo", "archived": False}]},
+            headers={"X-Total-Count": "1"},
+        )
+
+    writer = GiteaClient(
+        base_url="http://gitea.test", cache_ttl=30,
+        transport=httpx.MockTransport(handler),
+    )
+    repos = await writer.search_repos()
+    assert repos and repos[0]["full_name"] == "Projets/demo"
+    stored = models.load_snapshots()
+    assert "search_repos" in stored
+
+    def boom(request):
+        raise AssertionError("Gitea ne doit pas être appelé : l'instantané suffit")
+
+    reader = GiteaClient(
+        base_url="http://gitea.test", cache_ttl=30,
+        transport=httpx.MockTransport(boom),
+    )
+    assert reader.hydrate_from_snapshots() >= 1
+    served = await reader.search_repos()
+    assert served[0]["full_name"] == "Projets/demo"
+    assert freshness_label() == "à l'instant"