Add SQLite dashboard cache

README.md

@@ -21,6 +21,16 @@ nach einer ausdrücklichen Freigabe ausführen.
   [`docs/V1_2_0_OPERATING_GUIDE.md`](docs/V1_2_0_OPERATING_GUIDE.md)
 - Version 1.3.0 Anomalie- und Performance-Überwachung:
   [`docs/V1_3_0_OPERATING_GUIDE.md`](docs/V1_3_0_OPERATING_GUIDE.md)
+- Version 1.4.0 deutsches Dashboard und gestufter Datenabruf:
+  [`docs/V1_4_0_OPERATING_GUIDE.md`](docs/V1_4_0_OPERATING_GUIDE.md)
+- Version 1.5.0 Menü-Dashboard und kompakte Detaildaten:
+  [`docs/V1_5_0_OPERATING_GUIDE.md`](docs/V1_5_0_OPERATING_GUIDE.md)
+- Version 1.5.1 Stabilisierung der Dashboard-Ladepfade:
+  [`docs/V1_5_1_OPERATING_GUIDE.md`](docs/V1_5_1_OPERATING_GUIDE.md)
+- Version 1.5.2 Rollback-Speicher und HA-Timeouts:
+  [`docs/V1_5_2_OPERATING_GUIDE.md`](docs/V1_5_2_OPERATING_GUIDE.md)
+- Version 1.5.3 SQLite-Cache fuer Ingress-Dashboard:
+  [`docs/V1_5_3_OPERATING_GUIDE.md`](docs/V1_5_3_OPERATING_GUIDE.md)
 - Arbeitsregeln für Coding-Agenten: [`AGENTS.md`](AGENTS.md)
 
 ## Reifegrad

addon/config.yaml

@@ -1,5 +1,5 @@
 name: SillyHome Next
-version: "1.3.0"
+version: "1.5.3"
 slug: sillyhome_next
 description: Lernt automatisch aus deinem Verhalten und steuert freigegebene Aktoren
 url: http://192.168.6.31:3000/pino/sillyhome-next

app/actuators/cache_db.py

@@ -0,0 +1,98 @@
+from __future__ import annotations
+
+import json
+import sqlite3
+from datetime import datetime, timezone
+from pathlib import Path
+from threading import RLock
+
+from app.ha.models import HaEntitySummary
+
+
+class DashboardCache:
+    def __init__(self, path: str | Path) -> None:
+        self._path = Path(path).resolve()
+        self._path.parent.mkdir(parents=True, exist_ok=True)
+        self._lock = RLock()
+        self._init()
+
+    def load_entities_payload(self) -> dict[str, object]:
+        with self._lock, self._connect() as connection:
+            rows = connection.execute(
+                "select entity_id, payload from ha_entities order by entity_id"
+            ).fetchall()
+            updated_at = self._get_meta(connection, "ha_entities_updated_at")
+            groups_json = self._get_meta(connection, "discovery_groups") or "[]"
+        try:
+            groups = json.loads(groups_json)
+        except ValueError:
+            groups = []
+        return {
+            "updated_at": updated_at,
+            "discovery_groups": groups if isinstance(groups, list) else [],
+            "entities": [json.loads(row[1]) for row in rows],
+        }
+
+    def save_entities_payload(
+        self,
+        *,
+        entities: list[HaEntitySummary],
+        discovery_groups: list[dict[str, object]],
+    ) -> None:
+        now = datetime.now(timezone.utc).isoformat()
+        rows = [
+            (entity.entity_id, entity.model_dump_json())
+            for entity in entities
+        ]
+        with self._lock, self._connect() as connection:
+            connection.execute("delete from ha_entities")
+            connection.executemany(
+                "insert into ha_entities(entity_id, payload) values (?, ?)",
+                rows,
+            )
+            self._set_meta(connection, "ha_entities_updated_at", now)
+            self._set_meta(
+                connection,
+                "discovery_groups",
+                json.dumps(discovery_groups, ensure_ascii=True, sort_keys=True),
+            )
+
+    def _init(self) -> None:
+        with self._connect() as connection:
+            connection.execute(
+                """
+                create table if not exists ha_entities (
+                    entity_id text primary key,
+                    payload text not null
+                )
+                """
+            )
+            connection.execute(
+                """
+                create table if not exists cache_meta (
+                    key text primary key,
+                    value text
+                )
+                """
+            )
+
+    def _connect(self) -> sqlite3.Connection:
+        return sqlite3.connect(self._path, timeout=30)
+
+    @staticmethod
+    def _get_meta(connection: sqlite3.Connection, key: str) -> str | None:
+        row = connection.execute(
+            "select value from cache_meta where key = ?",
+            (key,),
+        ).fetchone()
+        return str(row[0]) if row is not None and row[0] is not None else None
+
+    @staticmethod
+    def _set_meta(connection: sqlite3.Connection, key: str, value: str) -> None:
+        connection.execute(
+            """
+            insert into cache_meta(key, value) values (?, ?)
+            on conflict(key) do update set value = excluded.value
+            """,
+            (key, value),
+        )

app/api/v1/actuators.py

@@ -8,6 +8,7 @@ from pathlib import Path
 from fastapi import APIRouter, Depends, HTTPException, Query, Request, status
 from pydantic import BaseModel, Field
 
+from app.actuators.cache_db import DashboardCache
 from app.actuators.lifecycle import ActuatorReconciliationService
 from app.actuators.models import ActuatorRecord, AnomalyEvent, ReconciliationState, SensorWeightGroup
 from app.actuators.models import JobQueueItem, JobQueueState, JobStatus, SafetyProfile
@@ -306,6 +307,25 @@ def list_configured_summary(request: Request) -> list[ActuatorSummary]:
 
 @router.get("/dashboard", response_model=DashboardOverview)
 def dashboard_overview(request: Request) -> DashboardOverview:
+    return _dashboard_overview(request, include_background=True, include_actuators=True)
+
+
+@router.get("/dashboard/start", response_model=DashboardOverview)
+def dashboard_start(request: Request) -> DashboardOverview:
+    return _dashboard_overview(request, include_background=False, include_actuators=True)
+
+
+@router.get("/dashboard/system", response_model=DashboardOverview)
+def dashboard_system(request: Request) -> DashboardOverview:
+    return _dashboard_overview(request, include_background=False, include_actuators=False)
+
+
+def _dashboard_overview(
+    request: Request,
+    *,
+    include_background: bool,
+    include_actuators: bool,
+) -> DashboardOverview:
     cache_payload = _load_entity_cache_payload(request)
     raw_entities = cache_payload.get("entities", [])
     if not isinstance(raw_entities, list):
@@ -317,14 +337,14 @@ def dashboard_overview(request: Request) -> DashboardOverview:
         DashboardDiscoveryGroup.model_validate(group)
         for group in raw_groups
         if isinstance(group, dict)
-    ] if isinstance(raw_groups, list) else []
+    ] if include_background and isinstance(raw_groups, list) else []
     reconciliation = _reconciliation_state_or_default(request)
     ws_status = getattr(request.app.state, "ws_status", None)
-    actuators = list_configured_summary(request)
+    actuators = list_configured_summary(request) if include_actuators else []
     store = getattr(request.app.state, "actuator_store", None)
     jobs = (
         store.load_job_queue()
-        if isinstance(store, ActuatorStore)
+        if include_background and isinstance(store, ActuatorStore)
         else JobQueueState()
     )
     job_p95_duration_ms, slow_job_count, performance_status = _performance_status(jobs)
@@ -339,7 +359,11 @@ def dashboard_overview(request: Request) -> DashboardOverview:
                 if reconciliation.last_completed_at is not None
                 else None
             ),
-            configured_actuators=len(actuators),
+            configured_actuators=(
+                len(actuators)
+                if include_actuators
+                else reconciliation.configured_actuators
+            ),
             trained_models=reconciliation.trained_models,
             review_required=reconciliation.review_required,
             job_p95_duration_ms=job_p95_duration_ms,
@@ -408,6 +432,47 @@ def get_actuator(actuator_entity_id: str, request: Request) -> ActuatorRecord:
         raise HTTPException(status_code=404, detail=str(exc)) from exc
 
 
+@router.get("/{actuator_entity_id}/detail", response_model=ActuatorRecord)
+def get_actuator_detail(actuator_entity_id: str, request: Request) -> ActuatorRecord:
+    try:
+        record = _service(request).get_actuator(actuator_entity_id)
+    except KeyError as exc:
+        raise HTTPException(status_code=404, detail=str(exc)) from exc
+    selected_ids = {
+        entity_id
+        for entity_id in [
+            record.assignment.selected_numeric_entity_id,
+            *record.assignment.selected_context_entity_ids,
+        ]
+        if entity_id
+    }
+    compact_snapshots = [
+        snapshot.model_copy(update={"patterns": []})
+        for snapshot in record.behavior.model_snapshots[-3:]
+    ]
+    compact_behavior = record.behavior.model_copy(
+        update={
+            "patterns": [],
+            "model_snapshots": compact_snapshots,
+        }
+    )
+    return record.model_copy(
+        update={
+            "behavior": compact_behavior,
+            "numeric_candidates": [
+                candidate
+                for candidate in record.numeric_candidates
+                if candidate.entity_id in selected_ids
+            ],
+            "context_candidates": [
+                candidate
+                for candidate in record.context_candidates
+                if candidate.entity_id in selected_ids
+            ],
+        }
+    )
+
+
 @router.delete("/{actuator_entity_id}", status_code=204)
 def delete_actuator(actuator_entity_id: str, request: Request) -> None:
     _service(request).delete_actuator(actuator_entity_id)
@@ -800,6 +865,11 @@ def _load_cached_entity_map(
 
 
 def _load_entity_cache_payload(request: Request) -> dict[str, object]:
+    cache = getattr(request.app.state, "dashboard_cache", None)
+    if isinstance(cache, DashboardCache):
+        payload = cache.load_entities_payload()
+        if payload.get("entities"):
+            return payload
     path = _entity_cache_path(request)
     if not path.exists():
         return {}
@@ -811,18 +881,18 @@ def _load_entity_cache_payload(request: Request) -> dict[str, object]:
 
 
 def _save_cached_entities(request: Request, entities: list[HaEntitySummary]) -> None:
+    group_payload = _discovery_group_payload(entities)
+    cache = getattr(request.app.state, "dashboard_cache", None)
+    if isinstance(cache, DashboardCache):
+        cache.save_entities_payload(
+            entities=entities,
+            discovery_groups=group_payload,
+        )
     path = _entity_cache_path(request)
     path.parent.mkdir(parents=True, exist_ok=True)
-    group_counts: dict[tuple[str, str], int] = {}
-    for entity in discover_entities(entities):
-        key = (entity.category, entity.role.value)
-        group_counts[key] = group_counts.get(key, 0) + 1
     payload = {
         "updated_at": datetime.now(timezone.utc).isoformat(),
-        "discovery_groups": [
-            {"category": category, "role": role, "count": count}
-            for (category, role), count in sorted(group_counts.items())
-        ],
+        "discovery_groups": group_payload,
         "entities": [entity.model_dump(mode="json") for entity in entities],
     }
     temporary = path.with_suffix(".json.tmp")
@@ -833,6 +903,17 @@ def _save_cached_entities(request: Request, entities: list[HaEntitySummary]) ->
     os.replace(temporary, path)
 
 
+def _discovery_group_payload(entities: list[HaEntitySummary]) -> list[dict[str, object]]:
+    group_counts: dict[tuple[str, str], int] = {}
+    for entity in discover_entities(entities):
+        key = (entity.category, entity.role.value)
+        group_counts[key] = group_counts.get(key, 0) + 1
+    return [
+        {"category": category, "role": role, "count": count}
+        for (category, role), count in sorted(group_counts.items())
+    ]
+
+
 def _deduplicate_actuator_ids(
     discovered: list[tuple[str, str]],
     entities: dict[str, HaEntitySummary],

app/behavior/engine.py

@@ -32,6 +32,8 @@ from app.ha.models import HaEntitySummary
 from app.ha.reader import HaReader
 
 _MAX_PATTERNS = 500
+_MAX_MODEL_SNAPSHOTS = 3
+_MAX_SNAPSHOT_PATTERNS = 120
 _MAX_EXECUTION_EVENTS = 100
 _ACTION_LOGBOOK_TOLERANCE = timedelta(seconds=10)
 _CONTEXT_TRIGGER_TOLERANCE = timedelta(seconds=3)
@@ -937,6 +939,11 @@ class BehaviorEngine:
         record: ActuatorRecord,
         behavior: BehaviorState,
     ) -> ActuatorRecord:
+        behavior = behavior.model_copy(
+            update={
+                "model_snapshots": _compact_model_snapshots(behavior.model_snapshots),
+            }
+        )
         updated = record.model_copy(
             update={
                 "behavior": behavior,
@@ -1132,10 +1139,19 @@ def _next_model_snapshots(
         high_confidence_sample_count=trusted_actions,
         average_confidence=round(average_confidence, 4),
         incorrect_feedback_count=incorrect_feedback_count,
-        patterns=patterns,
+        patterns=patterns[-_MAX_SNAPSHOT_PATTERNS:],
         reason=reason,
     )
-    return [*existing, snapshot][-10:]
+    return _compact_model_snapshots([*existing, snapshot])
+
+
+def _compact_model_snapshots(existing: list[ModelSnapshot]) -> list[ModelSnapshot]:
+    return [
+        snapshot.model_copy(
+            update={"patterns": snapshot.patterns[-_MAX_SNAPSHOT_PATTERNS:]}
+        )
+        for snapshot in existing[-_MAX_MODEL_SNAPSHOTS:]
+    ]
 
 
 def _average(values: list[float]) -> float:

app/config.py

@@ -21,6 +21,8 @@ class Settings:
     prediction_interval_seconds: int = 60
     execution_cooldown_seconds: int = 900
     timezone: str = "Europe/Berlin"
+    ha_timeout_seconds: int = 25
+    dashboard_cache_refresh_seconds: int = 3600
 
     @property
     def ha_configured(self) -> bool:
@@ -55,4 +57,8 @@ def load_settings() -> Settings:
             60, int(os.getenv("SILLYHOME_EXECUTION_COOLDOWN_SECONDS", "900"))
         ),
         timezone=os.getenv("SILLYHOME_TIMEZONE", "Europe/Berlin"),
+        ha_timeout_seconds=max(5, int(os.getenv("SILLYHOME_HA_TIMEOUT_SECONDS", "25"))),
+        dashboard_cache_refresh_seconds=max(
+            300, int(os.getenv("SILLYHOME_DASHBOARD_CACHE_REFRESH_SECONDS", "3600"))
+        ),
     )

app/main.py

@@ -12,6 +12,7 @@ from fastapi import FastAPI
 from fastapi.responses import FileResponse
 from fastapi.staticfiles import StaticFiles
 
+from app.actuators.cache_db import DashboardCache
 from app.actuators.lifecycle import ActuatorReconciliationService
 from app.actuators.store import ActuatorStore
 from app.api.v1.actuators import router as actuators_router
@@ -20,6 +21,7 @@ from app.behavior.engine import BehaviorEngine
 from app.config import load_settings
 from app.core.exception_handlers import register_exception_handlers
 from app.ha.client import HaClient, HaClientSettings
+from app.ha.discovery import discover_entities
 from app.ha.models import HaEntitySummary
 from app.ha.reader import HaReader
 from app.ml.registry.model_registry import ModelRegistry
@@ -47,8 +49,12 @@ async def lifespan(app: FastAPI) -> AsyncIterator[None]:
     reconcile_task: asyncio.Task[None] | None = None
     event_listener_task: asyncio.Task[None] | None = None
     fallback_task: asyncio.Task[None] | None = None
+    cache_refresh_task: asyncio.Task[None] | None = None
     app.state.registry = ModelRegistry(settings.model_store)
     app.state.actuator_store = ActuatorStore(settings.actuator_store)
+    app.state.dashboard_cache = DashboardCache(
+        Path(settings.actuator_store).resolve() / "dashboard_cache.sqlite3"
+    )
     if hasattr(app.state, "ha_reader"):
         del app.state.ha_reader
     if hasattr(app.state, "actuator_service"):
@@ -60,6 +66,7 @@ async def lifespan(app: FastAPI) -> AsyncIterator[None]:
             settings=HaClientSettings(
                 url=cast(str, settings.ha_url),
                 token=cast(str, settings.ha_token),
+                timeout_seconds=settings.ha_timeout_seconds,
             )
         )
         app.state.ha_reader = HaReader(client=client)
@@ -79,6 +86,7 @@ async def lifespan(app: FastAPI) -> AsyncIterator[None]:
         reconcile_task = asyncio.create_task(_periodic_reconciliation(app))
         event_listener_task = asyncio.create_task(_ha_event_listener(app, client))
         fallback_task = asyncio.create_task(_fallback_prediction(app))
+        cache_refresh_task = asyncio.create_task(_periodic_dashboard_cache_refresh(app))
     try:
         yield
     finally:
@@ -98,6 +106,10 @@ async def lifespan(app: FastAPI) -> AsyncIterator[None]:
             fallback_task.cancel()
             with suppress(asyncio.CancelledError):
                 await fallback_task
+        if cache_refresh_task is not None:
+            cache_refresh_task.cancel()
+            with suppress(asyncio.CancelledError):
+                await cache_refresh_task
         if client is not None:
             client.close()
 
@@ -105,7 +117,7 @@ async def lifespan(app: FastAPI) -> AsyncIterator[None]:
 app = FastAPI(
     title="SillyHome Next API",
     description="Lokales Smart-Home-Intelligenzsystem für Home Assistant.",
-    version="1.3.0",
+    version="1.5.3",
     lifespan=lifespan,
 )
 app.state.settings = load_settings()
@@ -159,6 +171,42 @@ async def _periodic_reconciliation(app: FastAPI) -> None:
             logger.exception("Geplante Reconciliation fehlgeschlagen; nächster Lauf versucht es erneut.")
 
 
+async def _periodic_dashboard_cache_refresh(app: FastAPI) -> None:
+    await asyncio.sleep(2)
+    while True:
+        await _refresh_dashboard_cache(app, trigger="scheduled")
+        await asyncio.sleep(app.state.settings.dashboard_cache_refresh_seconds)
+
+
+async def _refresh_dashboard_cache(app: FastAPI, *, trigger: str) -> None:
+    ha_reader = getattr(app.state, "ha_reader", None)
+    cache = getattr(app.state, "dashboard_cache", None)
+    if not isinstance(ha_reader, HaReader) or not isinstance(cache, DashboardCache):
+        return
+    try:
+        entities = await asyncio.to_thread(ha_reader.read_entities)
+        groups = _discovery_group_payload(list(entities))
+        await asyncio.to_thread(
+            cache.save_entities_payload,
+            entities=list(entities),
+            discovery_groups=groups,
+        )
+        logger.info("Dashboard-Cache aktualisiert (%s): %d Entities", trigger, len(entities))
+    except Exception as exc:
+        logger.warning("Dashboard-Cache konnte nicht aktualisiert werden (%s): %s", trigger, exc)
+
+
+def _discovery_group_payload(entities: list[HaEntitySummary]) -> list[dict[str, object]]:
+    group_counts: dict[tuple[str, str], int] = {}
+    for entity in discover_entities(entities):
+        key = (entity.category, entity.role.value)
+        group_counts[key] = group_counts.get(key, 0) + 1
+    return [
+        {"category": category, "role": role, "count": count}
+        for (category, role), count in sorted(group_counts.items())
+    ]
+
+
 async def _startup_reconciliation(app: FastAPI) -> None:
     delay_seconds = 5
     while True:
@@ -213,8 +261,8 @@ async def _ha_event_listener(app: FastAPI, client: HaClient) -> None:
         try:
             async with websockets.connect(
                 ws_url,
-                ping_interval=20,
-                ping_timeout=10,
+                ping_interval=30,
+                ping_timeout=30,
             ) as websocket:
                 auth_required_msg = await websocket.recv()
                 auth_required_data = json.loads(auth_required_msg)

app/static/index.html

@@ -39,8 +39,10 @@
     .header-actions label { margin:0; font-size:.82rem; }
     .status-pill { display:flex; align-items:center; gap:8px; padding:8px 10px; border:1px solid var(--border); border-radius:8px; background:#101722; color:#d9e6f0; white-space:nowrap; }
     .dot { width:9px; height:9px; border-radius:50%; background:var(--complement); box-shadow:0 0 0 3px rgba(28,199,255,.15); }
-    main { display:grid; grid-template-columns:minmax(270px,.72fr) minmax(0,1.58fr); grid-template-areas:"control board" "control detail" "status status" "guide guide"; gap:12px; padding:12px; max-width:1480px; margin:0 auto; }
+    main { display:block; padding:12px; max-width:1480px; margin:0 auto; }
     section { background:var(--panel); border:1px solid var(--border); border-radius:8px; padding:12px; min-width:0; }
+    .app-view { display:none; }
+    .app-view.active { display:block; }
     section:target { outline:2px solid var(--complement); outline-offset:2px; }
     .control-panel { grid-area:control; align-self:start; position:sticky; top:58px; }
     .board-panel { grid-area:board; }
@@ -54,6 +56,8 @@
     .manual-context > summary,
     .group-panel > summary { cursor:pointer; font-weight:800; color:#eaf1f8; }
     details.collapsible > summary { list-style:none; display:flex; justify-content:space-between; gap:10px; }
+    .manual-context > summary,
+    .group-panel > summary { display:flex; justify-content:space-between; gap:10px; align-items:center; }
     details.collapsible > summary::-webkit-details-marker,
     .manual-context > summary::-webkit-details-marker,
     .group-panel > summary::-webkit-details-marker { display:none; }
@@ -118,7 +122,7 @@
       .topbar { display:grid; }
       .header-actions { min-width:0; }
       .status-pill { width:max-content; max-width:100%; white-space:normal; }
-      main { display:block; padding:8px; }
+      main { padding:8px; }
       .control-panel { position:static; }
       section { margin-bottom:10px; padding:10px; border-radius:8px; }
       .steps { grid-template-columns:1fr; }
@@ -147,19 +151,20 @@
     </div>
     <div class="header-actions">
       <label for="section-jump">Menü</label>
-      <select id="section-jump" onchange="jumpToSection(this.value)">
-        <option value="#choose">Steuerung</option>
-        <option value="#observed">Geräte</option>
-        <option value="#detail">Freigabe</option>
-        <option value="#status-section">System</option>
-        <option value="#guide">Ablauf</option>
+      <select id="section-jump" onchange="showView(this.value)">
+        <option value="status-section">Startseite / System</option>
+        <option value="observed">Lernen</option>
+        <option value="detail">Details</option>
+        <option value="choose">Discovery & Einrichtung</option>
+        <option value="settings">Einstellungen</option>
+        <option value="guide">Ablauf</option>
       </select>
       <div class="status-pill"><span class="dot"></span><span id="load-budget">Seite bereit, Status folgt ...</span></div>
     </div>
   </div>
 </header>
 <main>
-  <section class="control-panel" id="choose">
+  <section class="control-panel app-view" id="choose">
     <div class="panel-title">
       <h2>Steuerung</h2>
       <span class="chip">v1</span>
@@ -210,7 +215,7 @@
     <div id="actuator-suggestions" class="card-list"></div>
   </section>
 
-  <section class="board-panel" id="observed">
+  <section class="board-panel app-view" id="observed">
     <div class="panel-title">
       <div>
         <h2>Beobachtete Geräte</h2>
@@ -221,13 +226,13 @@
     <div id="configured-actuators">Noch nicht geladen.</div>
   </section>
 
-  <section class="detail-panel" id="detail">
+  <section class="detail-panel app-view" id="detail">
     <h2>Lernfortschritt und Freigabe</h2>
     <p class="muted">Die Freigabe erscheint erst, wenn genug eindeutig zugeordnete Handlungen gelernt wurden. Vorher bleibt das Gerät sicher im Beobachtungsmodus.</p>
     <div id="actuator-detail" class="muted">Öffne bei einem beobachteten Gerät die Details.</div>
   </section>
 
-  <section class="status-panel" id="status-section">
+  <section class="status-panel app-view active" id="status-section">
     <div class="panel-title">
       <div>
         <h2>System & Cache</h2>
@@ -241,7 +246,30 @@
     <div id="job-queue" class="decision-list"></div>
   </section>
 
-  <section class="guide-panel" id="guide">
+  <section class="guide-panel app-view" id="settings">
+    <div class="panel-title">
+      <div>
+        <h2>Einstellungen</h2>
+        <p class="muted">Sprache und Standardwerte für die Bedienoberfläche.</p>
+      </div>
+    </div>
+    <div class="grid-two">
+      <div>
+        <label for="language-select">Sprache</label>
+        <select id="language-select" onchange="setLanguage(this.value)">
+          <option value="de">Deutsch</option>
+          <option value="en">English</option>
+        </select>
+        <p class="muted">Die API speichert stabile technische Werte. Die Oberfläche übersetzt sie in die gewählte Sprache.</p>
+      </div>
+      <div>
+        <h3>Performance-Standard</h3>
+        <p>Startansichten dürfen maximal 3 Sekunden brauchen. Schwere Daten werden nur nach Menüwechsel oder bei Bearbeitung geladen.</p>
+      </div>
+    </div>
+  </section>
+
+  <section class="guide-panel app-view" id="guide">
     <details class="collapsible">
     <summary><span>So gehst du vor</span></summary>
     <div class="steps">
@@ -283,15 +311,201 @@ let cachedEntities = null;
 let cachedDiscovery = null;
 let discoveryLoadPromise = null;
 let currentSensorWeightGroups = [];
+let visibleActuatorLimit = 24;
 const ACTUATOR_RESULT_LIMIT = 50;
 const STATUS_TIMEOUT_MS = 2000;
 const DASHBOARD_TIMEOUT_MS = 3000;
+const I18N = {
+  de: {
+    safety_stage: {
+      observe: "Nur beobachten",
+      suggest: "Vorschläge anzeigen",
+      shadow: "Prüfmodus ohne Schalten",
+      partial: "Teilfreigabe",
+      active: "Aktiv freigegeben",
+    },
+    behavior_mode: {
+      shadow: "Prüfmodus",
+      active: "Aktiv",
+      paused: "Pausiert",
+    },
+    behavior_status: {
+      collecting: "Sammelt Lernbeispiele",
+      trained: "Gelernt",
+      blocked: "Blockiert",
+    },
+    lifecycle_status: {
+      trained: "gelernt",
+      pending_history: "sammelt Historie",
+      pending_assignment: "sucht Kontext",
+      review_required: "bitte prüfen",
+      archived: "wartet",
+      orphaned: "Aktor fehlt",
+      stale: "Training veraltet",
+      invalid: "ungültig",
+    },
+    job_status: {
+      pending: "wartet",
+      running: "läuft",
+      completed: "abgeschlossen",
+      failed: "fehlgeschlagen",
+    },
+    job_kind: {
+      discovery: "Geräte-Erkennung",
+      reconciliation: "Abgleich",
+      training: "Training",
+      evaluation: "Auswertung",
+      automation_refresh: "Automation-Prüfung",
+    },
+    severity: {
+      info: "Hinweis",
+      warning: "Warnung",
+      critical: "Kritisch",
+    },
+    anomaly_category: {
+      missing_context: "fehlender Kontext",
+      low_samples: "zu wenig Lernbeispiele",
+      unclear_sources: "unklare Quellen",
+      stale_training: "veraltetes Training",
+      low_confidence_prediction: "geringe Sicherheit",
+      manual_block: "manuelle Sperre",
+      safety_blockers: "Sicherheitsblocker",
+      automation_conflict: "Automation-Konflikt",
+      feedback_error_rate: "Feedback-Fehlerquote",
+    },
+    performance_status: {
+      ok: "schnell",
+      slow: "zu langsam",
+      running: "läuft",
+      unknown: "noch offen",
+    },
+    connection_status: {
+      connected: "verbunden",
+      disconnected: "getrennt",
+      unavailable: "nicht verfügbar",
+      error: "Fehler",
+    },
+  },
+  en: {
+    safety_stage: {
+      observe: "Observe only",
+      suggest: "Show suggestions",
+      shadow: "Review mode without switching",
+      partial: "Partial approval",
+      active: "Active approval",
+    },
+    behavior_mode: {
+      shadow: "Review mode",
+      active: "Active",
+      paused: "Paused",
+    },
+    behavior_status: {
+      collecting: "Collecting examples",
+      trained: "Learned",
+      blocked: "Blocked",
+    },
+    lifecycle_status: {
+      trained: "learned",
+      pending_history: "collecting history",
+      pending_assignment: "finding context",
+      review_required: "review required",
+      archived: "waiting",
+      orphaned: "actuator missing",
+      stale: "training stale",
+      invalid: "invalid",
+    },
+    job_status: {
+      pending: "waiting",
+      running: "running",
+      completed: "completed",
+      failed: "failed",
+    },
+    job_kind: {
+      discovery: "Discovery",
+      reconciliation: "Reconciliation",
+      training: "Training",
+      evaluation: "Evaluation",
+      automation_refresh: "Automation check",
+    },
+    severity: {
+      info: "Info",
+      warning: "Warning",
+      critical: "Critical",
+    },
+    anomaly_category: {
+      missing_context: "missing context",
+      low_samples: "not enough samples",
+      unclear_sources: "unclear sources",
+      stale_training: "stale training",
+      low_confidence_prediction: "low confidence",
+      manual_block: "manual block",
+      safety_blockers: "safety blockers",
+      automation_conflict: "automation conflict",
+      feedback_error_rate: "feedback error rate",
+    },
+    performance_status: {
+      ok: "fast",
+      slow: "too slow",
+      running: "running",
+      unknown: "unknown",
+    },
+    connection_status: {
+      connected: "connected",
+      disconnected: "disconnected",
+      unavailable: "unavailable",
+      error: "error",
+    },
+  },
+};
+let uiLang = localStorage.getItem("sillyhome.ui.language") || "de";
 
 function jumpToSection(target) {
   if (!target) return;
   document.querySelector(target)?.scrollIntoView({behavior: "smooth", block: "start"});
 }
 
+function showView(viewId) {
+  for (const section of document.querySelectorAll(".app-view")) {
+    section.classList.toggle("active", section.id === viewId);
+  }
+  localStorage.setItem("sillyhome.ui.view", viewId);
+  if (viewId === "status-section") {
+    void loadSystemOverview();
+  } else if (viewId === "observed") {
+    void loadOverview();
+  } else if (viewId === "settings") {
+    syncSettingsView();
+  }
+  document.getElementById(viewId)?.scrollIntoView({behavior: "smooth", block: "start"});
+}
+
+function setLanguage(language) {
+  uiLang = I18N[language] ? language : "de";
+  localStorage.setItem("sillyhome.ui.language", uiLang);
+  syncSettingsView();
+  if (cachedActuators) renderConfiguredActuators();
+  void loadSystemOverview();
+  if (currentActuatorId) void showActuator(currentActuatorId);
+}
+
+function syncSettingsView() {
+  const select = document.getElementById("language-select");
+  if (select) select.value = uiLang;
+}
+
+function translate(group, value, fallback = "") {
+  if (value == null || value === "") return fallback || "offen";
+  return I18N[uiLang]?.[group]?.[value] || fallback || String(value);
+}
+
+function formatDateTime(value) {
+  if (!value) return "noch offen";
+  const parsed = new Date(value);
+  return Number.isNaN(parsed.getTime())
+    ? String(value)
+    : parsed.toLocaleString("de-DE");
+}
+
 function uniqueValues(values) {
   return [...new Set(values.filter(Boolean))];
 }
@@ -314,6 +528,11 @@ async function apiWithTimeout(path, timeoutMs = STATUS_TIMEOUT_MS) {
   const timeout = setTimeout(() => controller.abort(), timeoutMs);
   try {
     return await api(path, {signal: controller.signal});
+  } catch (error) {
+    if (error?.name === "AbortError") {
+      throw new Error("Zeitlimit erreicht; Daten laden im Hintergrund weiter.");
+    }
+    throw error;
   } finally {
     clearTimeout(timeout);
   }
@@ -324,12 +543,12 @@ function lifecycleLabel(record) {
   const lifecycleStatus = record.lifecycle_status || record.lifecycle?.status;
   if (behaviorStatus === "trained") return "Kontext erkannt";
   const labels = {
-    trained: "lernt",
-    pending_history: "sammelt Historie",
-    pending_assignment: "sucht Kontext",
-    review_required: "geringe Zuordnungssicherheit",
-    archived: "wartet auf Kontext",
-    orphaned: "Aktor nicht gefunden",
+    trained: translate("lifecycle_status", "trained"),
+    pending_history: translate("lifecycle_status", "pending_history"),
+    pending_assignment: translate("lifecycle_status", "pending_assignment"),
+    review_required: translate("lifecycle_status", "review_required"),
+    archived: translate("lifecycle_status", "archived"),
+    orphaned: translate("lifecycle_status", "orphaned"),
   };
   return labels[lifecycleStatus] || lifecycleStatus;
 }
@@ -347,7 +566,7 @@ function behaviorLabel(record) {
   const mode = record.behavior_mode || record.behavior?.mode;
   const status = record.behavior_status || record.behavior?.status;
   if (mode === "active") return "aktiv freigegeben";
-  if (status === "trained") return "Shadow-Vorhersage";
+  if (status === "trained") return "Prüfmodus mit Vorhersage";
   if (status === "blocked") return "Lernen blockiert";
   return "sammelt Handlungen";
 }
@@ -440,7 +659,7 @@ async function loadOverview() {
   if (budget) budget.textContent = "Startdaten laden ...";
   document.getElementById("configured-actuators").innerHTML = "<p class='muted'>Beobachtete Geräte werden geladen ...</p>";
   try {
-    const dashboard = await apiWithTimeout("v1/actuators/dashboard", DASHBOARD_TIMEOUT_MS);
+    const dashboard = await api("v1/actuators/dashboard/start");
     dashboard._load_elapsed_ms = Math.round(performance.now() - startedAt);
     cachedActuators = dashboard.actuators || [];
     cachedEntities = [];
@@ -462,6 +681,60 @@ async function loadOverview() {
       document.getElementById("configured-actuators").innerHTML = "<div class='empty-state'>Startdaten sind gerade nicht verfügbar.</div>";
     }
   }
+  scheduleDashboardExtras();
+}
+
+async function loadSystemOverview() {
+  const startedAt = performance.now();
+  const budget = document.getElementById("load-budget");
+  if (budget) budget.textContent = "Systemübersicht lädt ...";
+  try {
+    const dashboard = await api("v1/actuators/dashboard/system");
+    dashboard._load_elapsed_ms = Math.round(performance.now() - startedAt);
+    cachedActuators = dashboard.actuators || cachedActuators;
+    renderDashboardStatus(dashboard);
+    if (budget) {
+      const loadMs = dashboard._load_elapsed_ms;
+      budget.textContent = loadMs <= DASHBOARD_TIMEOUT_MS
+        ? `Systemübersicht bereit in ${loadMs} ms`
+        : `Systemübersicht langsam: ${loadMs} ms`;
+    }
+    scheduleDashboardExtras();
+  } catch (error) {
+    document.getElementById("status").innerHTML = `<p class="warn">Systemübersicht verzögert: ${escapeHtml(error.message)}</p>`;
+    if (budget) budget.textContent = "Systemübersicht verzögert";
+  }
+}
+
+function scheduleDashboardExtras() {
+  const run = () => {
+    void loadDashboardExtras();
+  };
+  if ("requestIdleCallback" in window) {
+    window.requestIdleCallback(run, {timeout: 1800});
+  } else {
+    setTimeout(run, 250);
+  }
+}
+
+async function loadDashboardExtras() {
+  try {
+    const [jobs, reconciliation] = await Promise.allSettled([
+      apiWithTimeout("v1/actuators/job-queue/state", STATUS_TIMEOUT_MS),
+      apiWithTimeout("v1/actuators/reconciliation/state", STATUS_TIMEOUT_MS),
+    ]);
+    if (jobs.status === "fulfilled") {
+      renderJobQueue(jobs.value.jobs || []);
+    }
+    if (reconciliation.status === "fulfilled") {
+      const text = document.getElementById("reconciliation-status");
+      if (text) {
+        text.textContent = `Letzte automatische Prüfung: ${formatDateTime(reconciliation.value.last_completed_at)}`;
+      }
+    }
+  } catch (_) {
+    // Die Startansicht bleibt auch ohne Hintergrunddaten bedienbar.
+  }
 }
 
 async function loadStatus() {
@@ -482,10 +755,10 @@ async function loadStatus() {
     const hasError = values.some(value => value === null);
     status.innerHTML = hasError
       ? "<p class='warn'>Status teilweise verfügbar. Das Dashboard bleibt bedienbar.</p>"
-      : `<p class="ok">System bereit</p><p>Letzte automatische Prüfung: ${escapeHtml(reconciliationValue.last_completed_at || "noch nie")}</p>`;
+      : `<p class="ok">System bereit</p><p>Letzte automatische Prüfung: ${escapeHtml(formatDateTime(reconciliationValue.last_completed_at))}</p>`;
     chips.innerHTML = [
       `<span class="chip">API: ${escapeHtml(healthValue?.status || "offen")}</span>`,
-      `<span class="chip">WebSocket: ${escapeHtml(websocketValue?.status || "offen")}</span>`,
+      `<span class="chip">WebSocket: ${escapeHtml(translate("connection_status", websocketValue?.status, websocketValue?.status || "offen"))}</span>`,
       `<span class="chip">Lernsystem: ${escapeHtml(mlValue?.status || "offen")}</span>`,
       `<span class="chip">Lernbereite Geräte: ${escapeHtml(reconciliationValue?.trained_models ?? "offen")}</span>`,
     ].join("");
@@ -499,7 +772,6 @@ function renderDashboardStatus(dashboard) {
   const status = document.getElementById("status");
   const chips = document.getElementById("status-chips");
   const stats = document.getElementById("dashboard-stats");
-  const jobsBox = document.getElementById("job-queue");
   const system = dashboard.system || {};
   const cache = dashboard.cache || {};
   const actuators = dashboard.actuators || [];
@@ -531,8 +803,8 @@ function renderDashboardStatus(dashboard) {
     <p class="${performanceClass}">
       Dashboard bereit in ${escapeHtml(loadMs || "offen")} ms. Budget: ${escapeHtml(system.performance_budget_ms || DASHBOARD_TIMEOUT_MS)} ms.
     </p>
-    <p class="${system.websocket_status === "connected" ? "ok" : "warn"}">WebSocket: ${escapeHtml(system.websocket_status || "unbekannt")}</p>
-    <p class="muted">Letzte automatische Prüfung: ${escapeHtml(system.reconciliation_last_completed_at || "noch nicht abgeschlossen")}</p>
+    <p class="${system.websocket_status === "connected" ? "ok" : "warn"}">WebSocket: ${escapeHtml(translate("connection_status", system.websocket_status, system.websocket_status || "unbekannt"))}</p>
+    <p class="muted" id="reconciliation-status">Letzte automatische Prüfung: ${escapeHtml(formatDateTime(system.reconciliation_last_completed_at))}</p>
   `;
   chips.innerHTML = [
     `<span class="chip">API: ${escapeHtml(system.api_status || "ok")}</span>`,
@@ -547,7 +819,7 @@ function renderDashboardStatus(dashboard) {
   stats.innerHTML = [
     `<div class="metric"><strong>Geladene Startdaten</strong>${escapeHtml(actuators.length)} Geräte</div>`,
     `<div class="metric"><strong>Freigabebereit</strong>${escapeHtml(readyCount)} Geräte</div>`,
-    `<div class="metric"><strong>Aktiv / Shadow</strong>${escapeHtml(activeCount)} / ${escapeHtml(shadowCount)}</div>`,
+    `<div class="metric"><strong>Aktiv / Prüfmodus</strong>${escapeHtml(activeCount)} / ${escapeHtml(shadowCount)}</div>`,
     `<div class="metric"><strong>Gelernt / Wartet</strong>${escapeHtml(trainedCount)} / ${escapeHtml(pendingCount)}</div>`,
     `<div class="metric"><strong>Gelernte Handlungen</strong>${escapeHtml(sampleTotal)}</div>`,
     `<div class="metric"><strong>Performance-Budget</strong>${escapeHtml(system.performance_budget_ms || 3000)} ms</div>`,
@@ -557,18 +829,24 @@ function renderDashboardStatus(dashboard) {
     `<div class="metric"><strong>Discovery-Gruppen</strong>${escapeHtml(discoveryGroups.length)} Kategorien</div>`,
     `<div class="metric"><strong>Cache-Zeitpunkt</strong>${escapeHtml(cache.updated_at || "noch offen")}</div>`,
   ].join("");
+  renderJobQueue(jobs);
+}
+
+function renderJobQueue(jobs) {
+  const jobsBox = document.getElementById("job-queue");
+  if (!jobsBox) return;
   jobsBox.innerHTML = jobs.length ? `
-    <h3>Job-Queue</h3>
+    <h3>Aufgabenliste</h3>
     ${jobs.slice(-6).reverse().map(job => `
       <div class="decision-row ${Number(job.duration_ms || 0) >= DASHBOARD_TIMEOUT_MS ? "slow" : ""}">
         <header>
-          <strong>${escapeHtml(job.kind)}${job.target ? `: ${escapeHtml(job.target)}` : ""}</strong>
-          <span class="chip">${escapeHtml(job.status)}${Number(job.duration_ms || 0) >= DASHBOARD_TIMEOUT_MS ? " · langsam" : ""}</span>
+          <strong>${escapeHtml(translate("job_kind", job.kind, job.kind))}${job.target ? `: ${escapeHtml(job.target)}` : ""}</strong>
+          <span class="chip">${escapeHtml(translate("job_status", job.status, job.status))}${Number(job.duration_ms || 0) >= DASHBOARD_TIMEOUT_MS ? " · langsam" : ""}</span>
         </header>
         <p class="muted">${escapeHtml(job.summary || "Keine Zusammenfassung")}</p>
-        <p class="muted">Start: ${escapeHtml(job.started_at || "offen")} · Dauer: ${escapeHtml(job.duration_ms == null ? "läuft/offen" : `${job.duration_ms} ms`)}</p>
+        <p class="muted">Start: ${escapeHtml(formatDateTime(job.started_at))} · Dauer: ${escapeHtml(job.duration_ms == null ? "läuft/offen" : `${job.duration_ms} ms`)}</p>
         ${job.error ? `<p class="bad">${escapeHtml(job.error)}</p>` : ""}
-        ${job.status === "failed" ? "<p class='warn'>Retry: Aktion im Dashboard erneut starten; der nächste Lauf schreibt einen neuen Queue-Eintrag.</p>" : ""}
+        ${job.status === "failed" ? "<p class='warn'>Erneut versuchen: Aktion im Dashboard noch einmal starten; der nächste Lauf schreibt einen neuen Eintrag.</p>" : ""}
       </div>
     `).join("")}
   ` : "";
@@ -796,13 +1074,17 @@ function renderConfiguredActuators() {
   const box = document.getElementById("configured-actuators");
   try {
     const rows = cachedActuators || [];
+    const visibleRows = rows.slice(0, visibleActuatorLimit);
     const groups = new Map();
-    for (const record of rows) {
+    for (const record of visibleRows) {
       const group = record.area_name || actuatorGroupLabel(record.domain || record.actuator_entity_id.split(".", 1)[0]);
       if (!groups.has(group)) groups.set(group, []);
       groups.get(group).push({record});
     }
     const groupedRows = [...groups.entries()].sort(([left], [right]) => left.localeCompare(right));
+    const moreButton = rows.length > visibleRows.length
+      ? `<button class="secondary" onclick="visibleActuatorLimit += 24; renderConfiguredActuators()">Weitere ${Math.min(24, rows.length - visibleRows.length)} Geräte anzeigen</button>`
+      : "";
     box.innerHTML = rows.length ? `
       ${groupedRows.map(([group, items]) => `
         <details class="group-panel">
@@ -836,7 +1118,9 @@ function renderConfiguredActuators() {
         `).join("")}
         </div>
         </details>
-      `).join("")}` : "<p>Noch keine Aktoren ausgewählt.</p>";
+      `).join("")}
+      ${moreButton}
+    ` : "<p>Noch keine Aktoren ausgewählt.</p>";
   } catch (error) {
     box.textContent = error.message;
   }
@@ -844,10 +1128,15 @@ function renderConfiguredActuators() {
 
 async function showActuator(actuatorId, evaluationMessage = "") {
   currentActuatorId = actuatorId;
+  for (const section of document.querySelectorAll(".app-view")) {
+    section.classList.toggle("active", section.id === "detail");
+  }
+  document.getElementById("section-jump").value = "detail";
+  localStorage.setItem("sillyhome.ui.view", "detail");
   const box = document.getElementById("actuator-detail");
   renderActuatorDetailShell(actuatorId);
   try {
-    const record = await api(`v1/actuators/${encodeURIComponent(actuatorId)}`);
+    const record = await api(`v1/actuators/${encodeURIComponent(actuatorId)}/detail`);
     contextOptions = [];
     const contexts = [
       record.assignment.selected_numeric_entity_id,
@@ -942,7 +1231,7 @@ async function showActuator(actuatorId, evaluationMessage = "") {
             <label for="safety-stage">Freigabestufe</label>
             <select id="safety-stage">
               ${["observe", "suggest", "shadow", "partial", "active"].map(stage => `
-                <option value="${stage}" ${safety.stage === stage ? "selected" : ""}>${stage}</option>
+                <option value="${stage}" ${safety.stage === stage ? "selected" : ""}>${escapeHtml(translate("safety_stage", stage))}</option>
               `).join("")}
             </select>
           </div>
@@ -1001,7 +1290,7 @@ async function showActuator(actuatorId, evaluationMessage = "") {
           ${timeProfiles.length ? timeProfiles.map(profile => `
             <div class="metric">
               <strong>${escapeHtml(profile.label)}</strong>
-              ${escapeHtml(profile.sample_count)} Samples · ${escapeHtml(profile.dominant_state || "offen")}
+              ${escapeHtml(profile.sample_count)} Beispiele · ${escapeHtml(profile.dominant_state || "offen")}
               <p class="muted">${Math.round((profile.confidence || 0) * 100)} % Profilklarheit</p>
             </div>
           `).join("") : "<div class='metric'><strong>Zeitprofile</strong>Noch keine Daten</div>"}
@@ -1014,7 +1303,7 @@ async function showActuator(actuatorId, evaluationMessage = "") {
                 <strong>${escapeHtml(snapshot.version_id)}</strong>
                 <span class="chip">${snapshot.version_id === activeModelVersion ? "aktiv" : "Rollback möglich"}</span>
               </header>
-              <p class="muted">${escapeHtml(snapshot.sample_count)} Samples · ${escapeHtml(snapshot.high_confidence_sample_count)} eindeutig · Ø ${Math.round((snapshot.average_confidence || 0) * 100)} %</p>
+              <p class="muted">${escapeHtml(snapshot.sample_count)} Beispiele · ${escapeHtml(snapshot.high_confidence_sample_count)} eindeutig · Ø ${Math.round((snapshot.average_confidence || 0) * 100)} %</p>
               <p>${escapeHtml(snapshot.reason || "Kein Kommentar")}</p>
               ${snapshot.version_id !== activeModelVersion ? `<button class="secondary compact" onclick="rollbackModel('${escapeHtml(record.actuator_entity_id)}', '${escapeHtml(snapshot.version_id)}')">Rollback</button>` : ""}
             </div>
@@ -1026,7 +1315,7 @@ async function showActuator(actuatorId, evaluationMessage = "") {
         `).join("") : "<li>Noch keine automatische Gewichtsanpassung.</li>"}</ul>
         <h3>Automation-Konflikte</h3>
         <ul>${automationConflicts.length ? automationConflicts.map(conflict => `
-          <li><code>${escapeHtml(conflict.automation_entity_id)}</code>: <span class="${conflict.severity === "warning" ? "warn" : "muted"}">${escapeHtml(conflict.status)}</span> ${escapeHtml(conflict.reason)}</li>
+          <li><code>${escapeHtml(conflict.automation_entity_id)}</code>: <span class="${conflict.severity === "warning" ? "warn" : "muted"}">${escapeHtml(translate("severity", conflict.severity, conflict.status))}</span> ${escapeHtml(conflict.reason)}</li>
         `).join("") : "<li>Keine aktiven Automation-Konflikte erkannt.</li>"}</ul>
       </details>
     `;
@@ -1038,18 +1327,16 @@ async function showActuator(actuatorId, evaluationMessage = "") {
             <div class="decision-row ${anomaly.severity === "critical" ? "critical" : ""}">
               <header>
                 <strong>${escapeHtml(anomaly.title)}</strong>
-                <span class="chip">${escapeHtml(anomaly.severity)} · ${escapeHtml(anomaly.category)}</span>
+                <span class="chip">${escapeHtml(translate("severity", anomaly.severity))} · ${escapeHtml(translate("anomaly_category", anomaly.category, anomaly.category))}</span>
               </header>
               <p>${escapeHtml(anomaly.detail)}</p>
-              <p class="muted">Erkannt: ${escapeHtml(anomaly.detected_at || "offen")}</p>
+              <p class="muted">Erkannt: ${escapeHtml(formatDateTime(anomaly.detected_at))}</p>
             </div>
           `).join("") : "<p class='ok'>Keine offenen Anomalien fuer diesen Aktor.</p>"}
         </div>
       </details>
     `;
-    const learnedAutomationActions = record.behavior.patterns.filter(
-      pattern => pattern.source === "automation",
-    ).length;
+    const learnedAutomationActions = "wird bei Bedarf im Training ausgewertet";
     const relatedAutomations = record.behavior.related_automations || [];
     const manualContextIds = new Set(record.assignment.selected_context_entity_ids || []);
     const numericOptions = contextOptions.filter(entity => entity.domain === "sensor");
@@ -1138,8 +1425,8 @@ async function showActuator(actuatorId, evaluationMessage = "") {
           <p><strong>Betriebsart:</strong> ${escapeHtml(behaviorLabel(record))}</p>
           <p><strong>Gelernte Handlungen:</strong> ${record.behavior.sample_count}</p>
           <p><strong>Davon eindeutig geregelt:</strong> ${record.behavior.high_confidence_sample_count}</p>
-          <p><strong>Davon erkannte HA-Automationen:</strong> ${learnedAutomationActions}</p>
-          <p><strong>Letztes Training:</strong> ${escapeHtml(record.behavior.last_trained_at || "noch nicht")}</p>
+          <p><strong>Erkannte HA-Automationen:</strong> ${escapeHtml(learnedAutomationActions)}</p>
+          <p><strong>Letztes Training:</strong> ${escapeHtml(formatDateTime(record.behavior.last_trained_at))}</p>
           <p><strong>Was noch passiert:</strong> ${escapeHtml(record.behavior.reason)}</p>
           <p><strong>Freigabestatus:</strong> <span class="${record.behavior.activation_ready ? "ok" : "warn"}">${escapeHtml(record.behavior.activation_reason)}</span></p>
           <div class="actions">${activationButton}</div>
@@ -1174,7 +1461,6 @@ async function showActuator(actuatorId, evaluationMessage = "") {
       ${currentContextControls}
       ${manualAssignment}
     `;
-    void hydrateContextOptions(record);
     document.getElementById("detail").scrollIntoView({behavior: "smooth", block: "start"});
   } catch (error) {
     box.textContent = error.message;
@@ -1373,7 +1659,7 @@ async function saveSafetyProfile(actuatorId) {
     cooldown_seconds: Number.isFinite(cooldown) ? cooldown : null,
     rules: [
       {rule_id: "activation_ready", label: "Nur nach Lernfreigabe aktiv schalten", enabled: true, blocking: true, reason: "Der Aktor muss genug eindeutiges Verhalten gelernt haben."},
-      {rule_id: "confidence_threshold", label: "Mindest-Sicherheit einhalten", enabled: true, blocking: true, reason: "Vorhersagen unter der Schaltschwelle bleiben im Shadow-Modus."},
+      {rule_id: "confidence_threshold", label: "Mindest-Sicherheit einhalten", enabled: true, blocking: true, reason: "Vorhersagen unter der Schaltschwelle bleiben im Prüfmodus."},
       {rule_id: "cooldown", label: "Sicherheits-Cooldown gegen Hin-und-her-Schalten", enabled: true, blocking: true, reason: "Gleiche Zielzustände werden nicht zu schnell wiederholt."},
       {rule_id: "manual_block", label: "Manuelle Sperre respektieren", enabled: true, blocking: true, reason: "Nutzer können jeden Aktor sofort blockieren."},
     ],
@@ -1479,11 +1765,13 @@ async function removeActuator(actuatorId) {
 
 async function startDashboard() {
   document.getElementById("status").innerHTML = "<p class='muted'>Status lädt nach ...</p>";
-  document.getElementById("configured-actuators").innerHTML = "<div class='empty-state'>Geräte werden nach dem Status geladen.</div>";
+  document.getElementById("configured-actuators").innerHTML = "<div class='empty-state'>Öffne „Lernen“, um Geräte zu laden.</div>";
   document.getElementById("actuator-detail").innerHTML = "<div class='empty-state'>Wähle später ein Gerät aus der Übersicht.</div>";
+  syncSettingsView();
+  document.getElementById("section-jump").value = "status-section";
+  showView("status-section");
   await new Promise(resolve => requestAnimationFrame(resolve));
-  await loadStatus();
-  await loadOverview();
+  setTimeout(() => void loadStatus(), 100);
 }
 
 void startDashboard();

docs/V1_4_0_OPERATING_GUIDE.md

@@ -0,0 +1,42 @@
+# SillyHome Next v1.4.0 Operating Guide
+
+v1.4.0 überarbeitet das Dashboard für mobile Nutzung, deutsche Verständlichkeit
+und stabileren Datenabruf.
+
+## Schneller Startpfad
+
+- Die Startseite lädt zuerst nur die Bedienoberfläche und den kompakten
+  Dashboard-Startdatensatz.
+- Neuer Start-Endpunkt: `GET /v1/actuators/dashboard/start`.
+- Der Start-Endpunkt liefert keine Discovery-Gruppen und keine Aufgabenliste.
+- Status, Aufgabenliste, Reconciliation-Zeitpunkt und Detail-Kontext werden
+  danach im Hintergrund geladen.
+- Auf der Startansicht werden zunächst nur die ersten 24 Aktoren gerendert.
+  Weitere Geräte werden auf Knopfdruck nachgerendert.
+
+## Deutsche Oberfläche
+
+Interne Protokollwerte bleiben stabil, werden in der Oberfläche aber übersetzt:
+
+- `observe` -> `Nur beobachten`
+- `suggest` -> `Vorschläge anzeigen`
+- `shadow` -> `Prüfmodus ohne Schalten`
+- `partial` -> `Teilfreigabe`
+- `active` -> `Aktiv freigegeben`
+- Job-Status wie `running`, `completed`, `failed` erscheinen als `läuft`,
+  `abgeschlossen`, `fehlgeschlagen`.
+- Anomalie-Schweregrade erscheinen als `Hinweis`, `Warnung`, `Kritisch`.
+
+## Stabilität
+
+- Startdaten und Statusdaten sind getrennt. Ein langsamer Statuscheck blockiert
+  nicht mehr die Geräteübersicht.
+- Die Aufgabenliste wird separat geladen und kann ausfallen, ohne die
+  Bedienoberfläche zu blockieren.
+- Detaildaten bleiben gestuft: zuerst Shell und gespeicherte Werte, danach
+  Kontextvorschläge.
+
+## Performance-Regel
+
+3 Sekunden bleiben die harte Grenze für den Startpfad. Alles, was schwerer ist
+als Startdaten, muss nachgelagert oder auf Nutzeraktion geladen werden.

docs/V1_5_0_OPERATING_GUIDE.md

@@ -0,0 +1,47 @@
+# SillyHome Next v1.5.0 Operating Guide
+
+v1.5.0 trennt Dashboard-Ansichten, Datenabruf und Detaildaten weiter auf. Ziel
+ist, dass die Seite auf mobiler Datenverbindung schneller nutzbar wird und keine
+schweren Lern-, Discovery- oder Detaildaten beim Start lädt.
+
+## Menüstruktur
+
+- Startseite / System: Systemübersicht, Cache, Performance, Status.
+- Lernen: konfigurierte Aktoren und Lernstand.
+- Details: genau ein ausgewählter Aktor.
+- Discovery & Einrichtung: Geräteliste, Vorschläge und neue Aktoren.
+- Einstellungen: Sprache und Standardverhalten.
+- Ablauf: Bedienhinweise.
+
+Beim Öffnen der Seite wird immer nur die Startseite geladen. Andere Ansichten
+laden erst beim Öffnen.
+
+## Kompakte Detaildaten
+
+Neuer Endpunkt:
+
+```text
+GET /v1/actuators/{actuator_entity_id}/detail
+```
+
+Dieser Endpunkt entfernt große Musterlisten und Snapshot-Muster aus dem ersten
+Detailabruf. Geladen werden nur die Werte, die für die erste Detailansicht
+benötigt werden. Kontextvorschläge bleiben ein separater Abruf und laufen erst
+auf Nutzeraktion.
+
+## Sprache
+
+Die Sprache kann unter `Einstellungen` gewählt werden. Deutsch ist Standard.
+Technische API-Werte bleiben stabil, werden aber im Dashboard über die
+Sprachschicht angezeigt.
+
+## Performance-Regeln
+
+- Kein Discovery beim Start.
+- Keine Aufgabenliste beim Start.
+- Keine Kontextvorschläge beim Öffnen eines Aktors.
+- Keine Musterlisten im ersten Detailabruf.
+- Geräteübersicht rendert begrenzt und lädt weitere Karten per Button nach.
+
+Die Angabe „bereit in X ms“ beschreibt nur den jeweiligen API-/Ansichtsabruf.
+Sie ist nicht gleichzusetzen mit der kompletten HA/Ingress-Navigationszeit.

docs/V1_5_1_OPERATING_GUIDE.md

@@ -0,0 +1,32 @@
+# SillyHome Next v1.5.1 Operating Guide
+
+v1.5.1 ist ein Stabilisierungshotfix für die nach v1.2.0 entstandenen
+Dashboard-Änderungen. Fachlich gehört diese Arbeit zur v1.2.x-Patchlinie; die
+höhere technische Versionsnummer ist nur nötig, weil Home Assistant bereits
+v1.5.0 installiert hat und Add-on-Updates monoton nach oben laufen.
+
+## Korrekturen
+
+- Die System-Startseite nutzt `GET /v1/actuators/dashboard/system` und lädt
+  keine Aktorenliste.
+- Sichtbare 3-Sekunden-Abbrüche mit Browsertexten wie `signal is aborted
+  without reason` wurden entfernt.
+- Startdaten und Detaildaten werden ohne künstlichen Frontend-Abbruch geladen.
+- Timeout-Meldungen werden deutsch und verständlich angezeigt, wenn sie bei
+  Nebenprüfungen auftreten.
+- `summary`-Zeilen wie `anzeigenaufklappen` haben jetzt Abstand und Layout.
+
+## Ladeverhalten
+
+- Statische Seite wird sofort gerendert.
+- Systemdaten laden im Hintergrund.
+- Lernen/Geräte laden nur im Menü `Lernen`.
+- Discovery lädt nur im Menü `Discovery & Einrichtung`.
+- Aktorwerte laden erst beim Öffnen der Detailansicht.
+- Kontextvorschläge laden erst auf Nutzeraktion.
+
+## Hinweis zur Performance-Anzeige
+
+Die App zeigt keine echte HA/Ingress-Navigationszeit an. Gemessen werden nur
+einzelne interne Abrufe nach Start der Seite. Aussagen zur gesamten Ladezeit
+müssen über Browser/Ingress oder HA-Messung geprüft werden.

docs/V1_5_2_OPERATING_GUIDE.md

@@ -0,0 +1,32 @@
+# SillyHome Next v1.5.2 Operating Guide
+
+v1.5.2 begrenzt den Rollback-Speicher und entschärft Home-Assistant-Timeouts,
+die in den Add-on-Logs sichtbar wurden.
+
+## Rollback-Speicher
+
+- Pro Aktor bleiben maximal 3 Modell-Snapshots erhalten.
+- Pro Snapshot bleiben maximal 120 Muster erhalten.
+- Beim Speichern eines Aktors werden ältere oder zu große Snapshots automatisch
+  gekappt.
+- Der kompakte Detail-Endpunkt liefert ebenfalls maximal 3 Rollback-Snapshots
+  und keine Musterlisten.
+
+Damit bleibt Rollback nutzbar, ohne dass die JSON-Dateien mit alten Modellen
+stark wachsen.
+
+## Home-Assistant-Zugriffe
+
+- REST-Zugriffe auf Home Assistant haben jetzt standardmäßig 25 Sekunden
+  Timeout statt 10 Sekunden.
+- Der Wert ist über `SILLYHOME_HA_TIMEOUT_SECONDS` konfigurierbar.
+- WebSocket-Keepalive wurde auf 30 Sekunden Ping-Intervall und 30 Sekunden
+  Ping-Timeout entschärft.
+
+## Log-Einordnung
+
+- `GET ... HTTP/1.1` ist bei Uvicorn/HA-Ingress normal und kein Fehler.
+- `Zeitüberschreitung beim Zugriff auf Home Assistant` bedeutet, dass HA selbst
+  zu langsam geantwortet hat oder der Ingress/Netzpfad verzögert war.
+- `keepalive ping timeout` bedeutet, dass die HA-WebSocket-Verbindung nicht
+  rechtzeitig geantwortet hat. SillyHome reconnectet automatisch.

docs/V1_5_3_OPERATING_GUIDE.md

@@ -0,0 +1,37 @@
+# SillyHome Next v1.5.3 Operating Guide
+
+v1.5.3 führt eine SQLite-Cache-Schicht für Ingress-Dashboarddaten ein.
+
+## Ziel
+
+Die Ingress-Seite soll nicht bei jedem Aufruf live Home Assistant abfragen.
+Home-Assistant-Daten werden geplant aktualisiert und lokal gelesen.
+
+## SQLite-Cache
+
+- Cache-Datei: `<actuator_store>/dashboard_cache.sqlite3`
+- Tabelle `ha_entities`: aktuelle HA-Entity-Summaries als JSON
+- Tabelle `cache_meta`: Aktualisierungszeitpunkt und Discovery-Gruppen
+
+Dashboard-APIs lesen bevorzugt aus SQLite. Der alte JSON-Cache bleibt als
+Fallback erhalten.
+
+## Aktualisierung
+
+- Beim App-Start läuft ein Hintergrund-Refresh nach kurzer Verzögerung.
+- Danach läuft der Refresh stündlich.
+- Konfiguration: `SILLYHOME_DASHBOARD_CACHE_REFRESH_SECONDS`
+- Mindestwert: 300 Sekunden.
+- Explizite Discovery aktualisiert SQLite und JSON-Fallback.
+
+## Schaltpfad
+
+Das direkte Schalten bleibt unverändert: Safety prüft lokale Daten, danach geht
+der Home-Assistant-Service-Call direkt raus. Der Dashboard-Cache liegt nicht im
+Schaltpfad.
+
+## Noch offen
+
+Diese Version verschiebt Entity-/Discovery-Daten in SQLite. Die vollständige
+Migration aller Aktor-Konfigurationen und Workflows aus JSON in relationale
+Tabellen ist ein größerer Folgeschritt und muss mit Migrationsplan erfolgen.

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "sillyhome-next"
-version = "1.3.0"
+version = "1.5.3"
 description = "Lokales Smart-Home-Intelligenzsystem für Home Assistant"
 requires-python = ">=3.11"
 dependencies = [

tests/api/test_actuators.py

@@ -6,6 +6,7 @@ from pathlib import Path
 
 from fastapi.testclient import TestClient
 
+from app.actuators.cache_db import DashboardCache
 from app.actuators.lifecycle import ActuatorReconciliationService
 from app.actuators.models import JobStatus, ModelSnapshot
 from app.actuators.store import ActuatorStore
@@ -146,6 +147,7 @@ def _install_service(tmp_path: Path) -> None:
     )
     app.state.registry = ModelRegistry(tmp_path / "models")
     app.state.actuator_store = ActuatorStore(tmp_path / "actuators")
+    app.state.dashboard_cache = DashboardCache(tmp_path / "actuators" / "dashboard_cache.sqlite3")
     app.state.ha_reader = FakeHaReader(
         entities,
         {"sensor.abstellkammer_illuminance": [10, 11, 12, 13, 14, 15]},
@@ -418,7 +420,7 @@ def test_dashboard_start_path_stays_within_three_second_budget(tmp_path: Path) -
         root_elapsed = perf_counter() - root_started_at
 
         dashboard_started_at = perf_counter()
-        dashboard_response = client.get("/v1/actuators/dashboard")
+        dashboard_response = client.get("/v1/actuators/dashboard/start")
         dashboard_elapsed = perf_counter() - dashboard_started_at
 
     assert root_response.status_code == 200
@@ -445,10 +447,18 @@ def test_dashboard_reports_performance_budget_and_anomalies(tmp_path: Path) -> N
         store.finish_job(job.job_id, status=JobStatus.COMPLETED, summary="Fertig")
 
         dashboard_response = client.get("/v1/actuators/dashboard")
+        start_response = client.get("/v1/actuators/dashboard/start")
+        system_response = client.get("/v1/actuators/dashboard/system")
         anomalies_response = client.get("/v1/actuators/anomalies")
 
     assert dashboard_response.status_code == 200
+    assert start_response.status_code == 200
+    assert system_response.status_code == 200
     system = dashboard_response.json()["system"]
+    start_payload = start_response.json()
+    assert start_payload["jobs"]["jobs"] == []
+    assert start_payload["discovery_groups"] == []
+    assert system_response.json()["actuators"] == []
     assert system["performance_budget_ms"] == 3000
     assert system["slow_job_count"] == 1
     assert system["performance_status"] == "slow"
@@ -457,6 +467,23 @@ def test_dashboard_reports_performance_budget_and_anomalies(tmp_path: Path) -> N
     assert anomalies_response.json()
 
 
+def test_actuator_detail_uses_compact_payload(tmp_path: Path) -> None:
+    with TestClient(app) as client:
+        _install_service(tmp_path)
+        client.get("/v1/actuators/discovery")
+        client.post("/v1/actuators", json={"actuator_entity_id": "light.abstellkammer"})
+
+        response = client.get("/v1/actuators/light.abstellkammer/detail")
+
+    assert response.status_code == 200
+    payload = response.json()
+    assert payload["behavior"]["patterns"] == []
+    assert all(
+        snapshot["patterns"] == []
+        for snapshot in payload["behavior"]["model_snapshots"]
+    )
+
+
 def test_discovery_reads_entities_once_and_reuses_them(tmp_path: Path) -> None:
     with TestClient(app) as client:
         _install_service(tmp_path)

tests/test_dashboard.py

@@ -24,7 +24,7 @@ def test_dashboard_is_served_at_root() -> None:
     assert "SillyHome übernehmen lassen" in response.text
     assert "Passende Home-Assistant-Automationen" in response.text
     assert "Pausieren" in response.text
-    assert "Davon erkannte HA-Automationen" in response.text
+    assert "Erkannte HA-Automationen" in response.text
     assert "Aktuelle Situation auswerten" in response.text
     assert "Kontext selbst festlegen" in response.text
     assert "Entity-IDs manuell ergänzen" in response.text

tests/test_main.py

@@ -92,11 +92,11 @@ def test_ha_event_listener_processes_state_change(tmp_path: Path) -> None:
             except asyncio.CancelledError:
                 pass
 
-        connect.assert_called_once_with(
-            "ws://homeassistant:8123/api/websocket",
-            ping_interval=20,
-            ping_timeout=10,
-        )
+            connect.assert_called_once_with(
+                "ws://homeassistant:8123/api/websocket",
+                ping_interval=30,
+                ping_timeout=30,
+            )
         assert fake_ws.sent == [
             {"type": "auth", "access_token": "test-token"},
             {"id": 1, "type": "subscribe_events", "event_type": "state_changed"},