feat(api): stats endpoint for gethomepage widget (closes #131)

Adds GET /api/v1/stats/summary, gated by HOMEPAGE_API_KEY env var and
X-API-Key header (hmac.compare_digest, matches the liveview pattern).

Payload:
  nodes / online / offline / unknown
  pending_devices (status='pending')
  zigbee_devices  (Node.ieee_address IS NOT NULL)
  last_scan_at    (max ScanRun.finished_at)

Disabled by default — endpoint returns 403 unless HOMEPAGE_API_KEY is set.
README documents activation and ships a ready-to-paste gethomepage
`customapi` widget snippet.

Tests cover: disabled-by-default, missing header, wrong key, empty DB,
and full aggregation across nodes/pending/zigbee/scan-runs.

.env.example

@@ -28,3 +28,9 @@ MCP_SERVICE_KEY=svc_changeme
 # Off by default. Set to a random secret to enable.
 # Generate: python3 -c "import secrets; print(secrets.token_urlsafe(32))"
 # LIVEVIEW_KEY=
+
+# Gethomepage widget — read-only stats at /api/v1/stats/summary
+# Off by default. Set to a random secret to enable; clients must send
+# the same value in the `X-API-Key` header.
+# Generate: python3 -c "import secrets; print(secrets.token_urlsafe(32))"
+# HOMEPAGE_API_KEY=

README.md

@@ -1,13 +1,15 @@
 # Homelable
 
-Homelable is a self-hosted infrastructure visualization solution. It provides a network scanning feature to accelerate the identification of machines and services deployed on your local infrastructure.
+Homelable is a self-hosted infrastructure visualization solution. It provides a network/zigbee scanning feature to accelerate the identification of machines, devices and services deployed on your local infrastructure.
 
-Homelable also offers a healthcheck system (WIP) through multiple methods (ping/TCP, /health API, etc.) to get a global overview of online/offline services.
+Homelable also offers a healthcheck system through multiple methods (ping/TCP, /health API, etc.) to get a global overview of online/offline services.
 
 You can also select some pre-built design styles, or personalize each device in your diagram.
 
 If you just like the design, you can only run the frontend and export your design as PNG.
 
+If you are running  <img width="35" height="35" align="middle" alt="New_Home_Assistant_logo" src="https://github.com/user-attachments/assets/3bb17686-c706-40ce-a2d3-57e02378f37c" />  Homeassistant, check the [Homelable HA version](https://github.com/Pouzor/homelable-hacs) (via HACS)
+
 
 ---
 
@@ -16,8 +18,9 @@ If you just like the design, you can only run the frontend and export your desig
 <p align="center">
   <img src="docs/homelable1.png" alt="Homelable canvas overview" width="100%" />
   <img src="docs/homelable2.png" alt="Homelable node detail" width="100%" />
-  <img src="docs/homelable3.png" alt="Homelable sidebar and scan" width="48%" />
   <img src="docs/homelable4.png" alt="Homelable edit pannel" width="48%" />
+  <img width="48%" alt="Homelable Zigbee Network" src="https://github.com/user-attachments/assets/06caab68-6637-4dda-ab16-7e83f63d3972" />
+
 </p>
 
 ---
@@ -131,6 +134,60 @@ The page shows your canvas in pan/zoom-only mode — no editing, no credentials
 
 ---
 
+## Gethomepage Widget (read-only stats)
+
+Homelable can expose a small JSON stats endpoint that [gethomepage](https://gethomepage.dev) consumes through its built-in `customapi` widget. Disabled by default.
+
+### Activation
+
+Add `HOMEPAGE_API_KEY` to your `.env`:
+
+`HOMEPAGE_API_KEY=your-secret-key`
+
+Restart the backend (`docker compose restart backend`).
+
+### Endpoint
+
+`GET /api/v1/stats/summary` — requires header `X-API-Key: your-secret-key`. Returns:
+
+```json
+{
+  "nodes": 12,
+  "online": 9,
+  "offline": 2,
+  "unknown": 1,
+  "pending_devices": 3,
+  "zigbee_devices": 5,
+  "last_scan_at": "2026-05-14T10:00:00+00:00"
+}
+```
+
+### gethomepage `services.yaml` snippet
+
+```yaml
+- Homelab:
+    - Homelable:
+        icon: mdi-lan
+        href: http://homelable.local:3000
+        widget:
+          type: customapi
+          url: http://homelable.local:8000/api/v1/stats/summary
+          method: GET
+          headers:
+            X-API-Key: your-secret-key
+          mappings:
+            - field: nodes           ; label: Nodes
+            - field: online          ; label: Online
+            - field: offline         ; label: Offline
+            - field: pending_devices ; label: Pending
+            - field: zigbee_devices  ; label: Zigbee
+            - field: last_scan_at    ; label: Last scan
+```
+
+The backend port (`8000`) must be reachable from your gethomepage container.
+
+---
+
 ## MCP Server (AI Integration) (optional)
 
 Homelable can exposes a [Model Context Protocol](https://modelcontextprotocol.io) server so any MCP-compatible AI client (Claude Code, Claude Desktop, Open WebUI…) can read your homelab topology and act on it.

VERSION

@@ -1 +1 @@
-2.0.2
+2.0.3

backend/app/api/routes/scan.py

@@ -15,6 +15,9 @@ from app.db.models import Edge, Node, PendingDevice, PendingDeviceLink, ScanRun
 from app.schemas.nodes import NodeCreate
 from app.schemas.scan import PendingDeviceResponse, ScanRunResponse
 from app.services.scanner import request_cancel, run_scan
+from app.services.zigbee_service import build_zigbee_properties
+
+_ZIGBEE_TYPES = {"zigbee_coordinator", "zigbee_router", "zigbee_enddevice"}
 
 
 class BulkActionRequest(BaseModel):
@@ -125,17 +128,22 @@ async def bulk_approve_devices(
     created_nodes: list[Node] = []
     for device in devices:
         device.status = "approved"
+        node_type = device.suggested_type or "generic"
+        is_zigbee = node_type in _ZIGBEE_TYPES
         node = Node(
             label=device.hostname or device.friendly_name or device.ip or "device",
-            type=device.suggested_type or "generic",
+            type=node_type,
             ip=device.ip,
             hostname=device.hostname,
-            status="unknown",
+            status="online" if is_zigbee else "unknown",
             services=device.services or [],
             ieee_address=device.ieee_address,
+            properties=build_zigbee_properties(
+                device.ieee_address, device.vendor, device.model, device.lqi
+            ) if is_zigbee else [],
             # Default to ping so the status checker actually polls the new node.
             # Without this the scheduler skips it (check_method NULL → no check).
-            check_method="ping" if device.ip else None,
+            check_method="none" if is_zigbee else ("ping" if device.ip else None),
         )
         db.add(node)
         created_nodes.append(node)
@@ -225,18 +233,20 @@ async def approve_device(
     if device.status != "pending":
         raise HTTPException(status_code=409, detail="Device already processed")
     device.status = "approved"
+    _is_zigbee = node_data.type in _ZIGBEE_TYPES
     node = Node(
         label=node_data.label,
         type=node_data.type,
         ip=node_data.ip,
         hostname=node_data.hostname,
-        status=node_data.status,
+        status="online" if _is_zigbee else node_data.status,
         services=node_data.services or [],
         ieee_address=device.ieee_address,
-        # Honour caller-supplied check_method, else default to ping when an IP exists
-        # so the scheduler doesn't silently skip the new node.
-        check_method=node_data.check_method or ("ping" if node_data.ip else None),
-        check_target=node_data.check_target,
+        properties=build_zigbee_properties(
+            device.ieee_address, device.vendor, device.model, device.lqi
+        ) if _is_zigbee else (node_data.properties or []),
+        check_method="none" if _is_zigbee else (node_data.check_method or ("ping" if node_data.ip else None)),
+        check_target=None if _is_zigbee else node_data.check_target,
     )
     db.add(node)
     await db.flush()

backend/app/api/routes/stats.py

@@ -0,0 +1,64 @@
+import hmac
+
+from fastapi import APIRouter, Depends, Header, HTTPException
+from sqlalchemy import func, select
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.core.config import settings
+from app.db.database import get_db
+from app.db.models import Node, PendingDevice, ScanRun
+
+router = APIRouter()
+
+
+def _check_key(x_api_key: str | None) -> None:
+    if not settings.homepage_api_key:
+        raise HTTPException(status_code=403, detail="Stats endpoint is disabled")
+    if not x_api_key or not hmac.compare_digest(x_api_key, settings.homepage_api_key):
+        raise HTTPException(status_code=403, detail="Invalid API key")
+
+
+@router.get("/summary")
+async def summary(
+    x_api_key: str | None = Header(default=None, alias="X-API-Key"),
+    db: AsyncSession = Depends(get_db),
+) -> dict[str, object]:
+    """Read-only stats payload for the gethomepage `customapi` widget.
+
+    Disabled unless HOMEPAGE_API_KEY is set. Caller must send the same
+    value in the `X-API-Key` header.
+    """
+    _check_key(x_api_key)
+
+    status_rows = (
+        await db.execute(select(Node.status, func.count()).group_by(Node.status))
+    ).all()
+    counts = {row[0]: row[1] for row in status_rows}
+
+    pending = (
+        await db.execute(
+            select(func.count())
+            .select_from(PendingDevice)
+            .where(PendingDevice.status == "pending")
+        )
+    ).scalar_one()
+
+    zigbee = (
+        await db.execute(
+            select(func.count()).select_from(Node).where(Node.ieee_address.isnot(None))
+        )
+    ).scalar_one()
+
+    last_scan_at = (
+        await db.execute(select(func.max(ScanRun.finished_at)))
+    ).scalar_one()
+
+    return {
+        "nodes": sum(counts.values()),
+        "online": counts.get("online", 0),
+        "offline": counts.get("offline", 0),
+        "unknown": counts.get("unknown", 0),
+        "pending_devices": pending,
+        "zigbee_devices": zigbee,
+        "last_scan_at": last_scan_at.isoformat() if last_scan_at else None,
+    }

backend/app/api/routes/zigbee.py

@@ -23,7 +23,12 @@ from app.schemas.zigbee import (
     ZigbeeTestConnectionRequest,
     ZigbeeTestConnectionResponse,
 )
-from app.services.zigbee_service import fetch_networkmap, test_mqtt_connection
+from app.services.zigbee_service import (
+    build_zigbee_properties,
+    fetch_networkmap,
+    merge_zigbee_properties,
+    test_mqtt_connection,
+)
 
 logger = logging.getLogger(__name__)
 router = APIRouter()
@@ -142,10 +147,17 @@ async def _persist_pending_import(
         ieee = n.get("ieee_address")
         if not ieee:
             continue
+        props = build_zigbee_properties(
+            ieee, n.get("vendor"), n.get("model"), n.get("lqi")
+        )
+
         if n.get("device_type") == "Coordinator":
             existing = await db.execute(select(Node).where(Node.ieee_address == ieee))
             existing_node = existing.scalar_one_or_none()
             if existing_node:
+                existing_node.properties = merge_zigbee_properties(
+                    existing_node.properties, props
+                )
                 coordinator_out = ZigbeeCoordinatorOut(
                     id=existing_node.id,
                     label=existing_node.label,
@@ -157,9 +169,11 @@ async def _persist_pending_import(
             node = Node(
                 label=label,
                 type=n.get("type") or "zigbee_coordinator",
-                status="unknown",
+                status="online",
+                check_method="none",
                 ieee_address=ieee,
                 services=[],
+                properties=props,
             )
             db.add(node)
             await db.flush()
@@ -168,6 +182,19 @@ async def _persist_pending_import(
             )
             continue
 
+        # If the device has already been approved as a canvas Node, refresh
+        # its properties and skip creating a pending row (keeps approved
+        # devices out of pending/hidden modals on re-import).
+        existing_node_q = await db.execute(
+            select(Node).where(Node.ieee_address == ieee)
+        )
+        existing_node = existing_node_q.scalar_one_or_none()
+        if existing_node:
+            existing_node.properties = merge_zigbee_properties(
+                existing_node.properties, props
+            )
+            continue
+
         result = await db.execute(
             select(PendingDevice).where(PendingDevice.ieee_address == ieee)
         )

backend/app/core/config.py

@@ -61,6 +61,11 @@ class Settings(BaseSettings):
     # Leave unset (or empty) to keep the feature disabled (default).
     liveview_key: str | None = None
 
+    # Homepage widget — optional read-only stats endpoint for gethomepage.
+    # Set to a random secret to enable /api/v1/stats/summary (X-API-Key header).
+    # Leave empty to keep the feature disabled (default).
+    homepage_api_key: str = ""
+
     def _override_path(self) -> Path:
         return Path(self.sqlite_path).parent / "scan_config.json"
 

backend/app/core/security.py

@@ -1,22 +1,22 @@
 from datetime import datetime, timedelta, timezone
 
+import bcrypt
 from jose import JWTError, jwt
-from passlib.context import CryptContext
 
 from app.core.config import settings
 
-pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
-
 
 def verify_password(plain: str, hashed: str) -> bool:
+    if not plain or not hashed:
+        return False
     try:
-        return bool(pwd_context.verify(plain, hashed))
-    except ValueError:
+        return bcrypt.checkpw(plain.encode("utf-8"), hashed.encode("utf-8"))
+    except (ValueError, TypeError):
         return False
 
 
 def hash_password(password: str) -> str:
-    return str(pwd_context.hash(password))
+    return bcrypt.hashpw(password.encode("utf-8"), bcrypt.gensalt()).decode("utf-8")
 
 
 def create_access_token(subject: str) -> str:

backend/app/main.py

@@ -7,7 +7,7 @@ from typing import Any
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 
-from app.api.routes import auth, canvas, edges, liveview, nodes, scan, status, zigbee
+from app.api.routes import auth, canvas, edges, liveview, nodes, scan, stats, status, zigbee
 from app.api.routes import settings as settings_routes
 from app.core.config import settings
 from app.core.scheduler import start_scheduler, stop_scheduler
@@ -56,6 +56,7 @@ app.include_router(status.router, prefix="/api/v1/status", tags=["status"])
 app.include_router(settings_routes.router, prefix="/api/v1/settings", tags=["settings"])
 app.include_router(liveview.router, prefix="/api/v1/liveview", tags=["liveview"])
 app.include_router(zigbee.router, prefix="/api/v1/zigbee", tags=["zigbee"])
+app.include_router(stats.router, prefix="/api/v1/stats", tags=["stats"])
 
 
 @app.get("/api/v1/health")

backend/app/services/status_checker.py

@@ -24,6 +24,11 @@ async def check_node(check_method: str, target: str | None, ip: str | None) -> d
     host = target or raw_ip
     if not host:
         return {"status": "unknown", "response_time_ms": None}
+    # Reject hostnames that look like CLI flags — defends ping/tcp invocations
+    # against arg-injection if a malicious admin sets target like "-O".
+    if host.startswith("-"):
+        logger.warning("Rejecting check target that starts with '-': %r", host)
+        return {"status": "unknown", "response_time_ms": None}
 
     start = time.monotonic()
     try:

backend/app/services/zigbee_service.py

@@ -58,6 +58,54 @@ def _build_tls_context(insecure: bool) -> ssl.SSLContext:
     return ctx
 
 
+def build_zigbee_properties(
+    ieee: str | None,
+    vendor: str | None,
+    model: str | None,
+    lqi: int | None,
+) -> list[dict[str, Any]]:
+    """Build a NodeProperty list for a Zigbee device (IEEE, Vendor, Model, LQI).
+
+    Only includes a row when the value is non-empty. Shape matches the
+    frontend ``NodeProperty`` type: ``{key, value, icon, visible}``.
+
+    New props default to ``visible=False`` — users opt in to showing them on
+    the canvas card from the right panel.
+    """
+    props: list[dict[str, Any]] = []
+    if ieee:
+        props.append({"key": "IEEE", "value": ieee, "icon": None, "visible": False})
+    if vendor:
+        props.append({"key": "Vendor", "value": vendor, "icon": None, "visible": False})
+    if model:
+        props.append({"key": "Model", "value": model, "icon": None, "visible": False})
+    if lqi is not None:
+        props.append({"key": "LQI", "value": str(lqi), "icon": None, "visible": False})
+    return props
+
+
+def merge_zigbee_properties(
+    existing: list[dict[str, Any]] | None,
+    new_props: list[dict[str, Any]],
+) -> list[dict[str, Any]]:
+    """Merge fresh zigbee props into an existing property list.
+
+    For keys already present: update ``value`` but preserve the user's
+    ``visible`` choice. New keys are appended with whatever visibility the
+    caller gave them (hidden by default per ``build_zigbee_properties``).
+    Non-zigbee custom properties are preserved untouched.
+    """
+    out = [dict(p) for p in (existing or [])]
+    by_key = {p.get("key"): p for p in out}
+    for np in new_props:
+        key = np.get("key")
+        if key in by_key:
+            by_key[key]["value"] = np.get("value")
+        else:
+            out.append(dict(np))
+    return out
+
+
 def _z2m_type_to_homelable(device_type: str) -> str:
     """Map a Z2M device type string to a homelable node type."""
     mapping = {

backend/requirements.txt

@@ -7,8 +7,7 @@ alembic==1.13.3
 pydantic==2.9.2
 pydantic-settings==2.5.2
 python-jose[cryptography]==3.5.0
-passlib[bcrypt]==1.7.4
-bcrypt==4.0.1
+bcrypt==4.2.1
 python-multipart==0.0.27
 apscheduler==3.10.4
 python-nmap==0.7.1

backend/scripts/hash_password.py

@@ -1,13 +1,11 @@
-"""Generate a bcrypt password hash for config.yml."""
+"""Generate a bcrypt password hash for the AUTH_PASSWORD_HASH env var."""
 import sys
 
-from passlib.context import CryptContext
-
-pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
+import bcrypt
 
 if len(sys.argv) < 2:
     print("Usage: python scripts/hash_password.py <password>")
     sys.exit(1)
 
 password = sys.argv[1]
-print(pwd_context.hash(password))
+print(bcrypt.hashpw(password.encode("utf-8"), bcrypt.gensalt()).decode("utf-8"))

backend/tests/conftest.py

@@ -5,23 +5,21 @@ os.environ.setdefault("SECRET_KEY", "test-only-secret-key-not-for-production")
 
 import pytest
 from httpx import ASGITransport, AsyncClient
-from passlib.context import CryptContext
 from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
 
+from app.core.security import hash_password
 from app.db.database import Base, get_db
 from app.main import app
 
 TEST_DB_URL = "sqlite+aiosqlite:///:memory:"
 
-_pwd_ctx = CryptContext(schemes=["bcrypt"], deprecated="auto")
-
 
 @pytest.fixture(autouse=True, scope="session")
 def test_credentials():
     """Configure test auth credentials directly on settings."""
     from app.core.config import settings
     settings.auth_username = "admin"
-    settings.auth_password_hash = _pwd_ctx.hash("admin")
+    settings.auth_password_hash = hash_password("admin")
 
 
 @pytest.fixture

backend/tests/test_auth.py

@@ -68,3 +68,71 @@ async def test_login_with_malformed_hash_returns_401_not_500(client: AsyncClient
         assert res.status_code == 401
     finally:
         settings.auth_password_hash = original
+
+
+# --- JWT-level cases ---
+
+async def test_expired_token_rejected(client: AsyncClient):
+    """A JWT whose `exp` is in the past must be refused."""
+    from datetime import datetime, timedelta, timezone
+
+    from jose import jwt
+
+    from app.core.config import settings
+    payload = {
+        "sub": "admin",
+        "exp": datetime.now(timezone.utc) - timedelta(minutes=1),
+    }
+    token = jwt.encode(payload, settings.secret_key, algorithm=settings.algorithm)
+    res = await client.get("/api/v1/nodes", headers={"Authorization": f"Bearer {token}"})
+    assert res.status_code == 401
+
+
+async def test_malformed_token_rejected(client: AsyncClient):
+    res = await client.get("/api/v1/nodes", headers={"Authorization": "Bearer not-a-jwt"})
+    assert res.status_code == 401
+
+
+async def test_token_signed_with_wrong_secret_rejected(client: AsyncClient):
+    """A token signed with a different key must not be accepted."""
+    from datetime import datetime, timedelta, timezone
+
+    from jose import jwt
+
+    from app.core.config import settings
+    payload = {
+        "sub": "admin",
+        "exp": datetime.now(timezone.utc) + timedelta(minutes=5),
+    }
+    forged = jwt.encode(payload, "different-secret", algorithm=settings.algorithm)
+    res = await client.get("/api/v1/nodes", headers={"Authorization": f"Bearer {forged}"})
+    assert res.status_code == 401
+
+
+async def test_missing_authorization_header_rejected(client: AsyncClient):
+    res = await client.get("/api/v1/nodes")
+    assert res.status_code == 401
+
+
+async def test_empty_password_does_not_pass_when_hash_empty(client: AsyncClient):
+    """No credentials configured server-side must not authenticate an empty password."""
+    from app.core.config import settings
+    original_hash = settings.auth_password_hash
+    settings.auth_password_hash = ""
+    try:
+        res = await client.post("/api/v1/auth/login", json={"username": "admin", "password": ""})
+        assert res.status_code == 401
+    finally:
+        settings.auth_password_hash = original_hash
+
+
+# --- Password helper ---
+
+def test_verify_password_handles_empty_inputs():
+    """verify_password must be safe against empty plain / empty hash without raising."""
+    from app.core.security import hash_password, verify_password
+    h = hash_password("hunter2")
+    assert verify_password("hunter2", h) is True
+    assert verify_password("", h) is False
+    assert verify_password("hunter2", "") is False
+    assert verify_password("", "") is False

backend/tests/test_scan.py

@@ -37,6 +37,95 @@ async def pending_device(db_session):
     return device
 
 
+# --- _background_scan error handling ---
+
+@pytest.fixture
+async def mem_db():
+    from sqlalchemy.ext.asyncio import async_sessionmaker, create_async_engine
+
+    from app.db.database import Base
+    engine = create_async_engine("sqlite+aiosqlite:///:memory:")
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+    factory = async_sessionmaker(engine, expire_on_commit=False)
+    yield factory
+    await engine.dispose()
+
+
+@pytest.mark.asyncio
+async def test_background_scan_marks_run_failed_on_exception(mem_db):
+    """If run_scan() raises, the ScanRun must transition running → failed and the
+    session rollback path must execute without a follow-on exception."""
+    from app.api.routes.scan import _background_scan
+
+    async with mem_db() as session:
+        run = ScanRun(status="running", ranges=["10.0.0.0/24"])
+        session.add(run)
+        await session.commit()
+        run_id = run.id
+
+    with (
+        patch("app.api.routes.scan.AsyncSessionLocal", mem_db),
+        patch(
+            "app.api.routes.scan.run_scan",
+            new_callable=AsyncMock,
+            side_effect=RuntimeError("boom"),
+        ),
+    ):
+        await _background_scan(run_id, ["10.0.0.0/24"])
+
+    async with mem_db() as session:
+        refreshed = await session.get(ScanRun, run_id)
+        assert refreshed is not None
+        assert refreshed.status == "failed"
+
+
+@pytest.mark.asyncio
+async def test_background_scan_leaves_non_running_status_alone(mem_db):
+    """If the run was already stopped/cancelled before run_scan failed, _background_scan
+    must NOT overwrite that terminal status with 'failed'."""
+    from app.api.routes.scan import _background_scan
+
+    async with mem_db() as session:
+        run = ScanRun(status="cancelled", ranges=["10.0.0.0/24"])
+        session.add(run)
+        await session.commit()
+        run_id = run.id
+
+    with (
+        patch("app.api.routes.scan.AsyncSessionLocal", mem_db),
+        patch(
+            "app.api.routes.scan.run_scan",
+            new_callable=AsyncMock,
+            side_effect=RuntimeError("boom"),
+        ),
+    ):
+        await _background_scan(run_id, ["10.0.0.0/24"])
+
+    async with mem_db() as session:
+        refreshed = await session.get(ScanRun, run_id)
+        assert refreshed is not None
+        assert refreshed.status == "cancelled"
+
+
+@pytest.mark.asyncio
+async def test_background_scan_success_path_invokes_run_scan(mem_db):
+    from app.api.routes.scan import _background_scan
+
+    async with mem_db() as session:
+        run = ScanRun(status="running", ranges=["10.0.0.0/24"])
+        session.add(run)
+        await session.commit()
+        run_id = run.id
+
+    with (
+        patch("app.api.routes.scan.AsyncSessionLocal", mem_db),
+        patch("app.api.routes.scan.run_scan", new_callable=AsyncMock) as mock_run_scan,
+    ):
+        await _background_scan(run_id, ["10.0.0.0/24"])
+        mock_run_scan.assert_awaited_once()
+
+
 # --- Trigger scan ---
 
 @pytest.mark.asyncio
@@ -528,6 +617,87 @@ async def test_bulk_approve_approves_devices(client: AsyncClient, headers, two_p
     assert pending_res.json() == []
 
 
+@pytest.fixture
+async def zigbee_pending_device(db_session):
+    device = PendingDevice(
+        id=str(uuid.uuid4()),
+        ip=None,
+        mac=None,
+        hostname=None,
+        friendly_name="bulb_1",
+        services=[],
+        suggested_type="zigbee_enddevice",
+        device_subtype="EndDevice",
+        ieee_address="0xABCDEF",
+        vendor="IKEA",
+        model="TRADFRI",
+        lqi=180,
+        status="pending",
+        discovery_source="zigbee",
+    )
+    db_session.add(device)
+    await db_session.commit()
+    await db_session.refresh(device)
+    return device
+
+
+@pytest.mark.asyncio
+async def test_approve_zigbee_device_populates_properties(
+    client: AsyncClient, headers, zigbee_pending_device, db_session
+):
+    """Approving a zigbee device must populate IEEE/Vendor/Model/LQI in properties."""
+    from sqlalchemy import select
+
+    from app.db.models import Node as NodeModel
+    payload = {
+        "label": "bulb_1",
+        "type": "zigbee_enddevice",
+        "status": "online",
+        "services": [],
+        "check_method": "none",
+    }
+    res = await client.post(
+        f"/api/v1/scan/pending/{zigbee_pending_device.id}/approve",
+        json=payload,
+        headers=headers,
+    )
+    assert res.status_code == 200
+    node = (
+        await db_session.execute(select(NodeModel).where(NodeModel.ieee_address == "0xABCDEF"))
+    ).scalar_one()
+    keys = {p["key"]: p["value"] for p in node.properties}
+    assert keys == {
+        "IEEE": "0xABCDEF",
+        "Vendor": "IKEA",
+        "Model": "TRADFRI",
+        "LQI": "180",
+    }
+
+
+@pytest.mark.asyncio
+async def test_bulk_approve_zigbee_populates_properties(
+    client: AsyncClient, headers, zigbee_pending_device, db_session
+):
+    from sqlalchemy import select
+
+    from app.db.models import Node as NodeModel
+    res = await client.post(
+        "/api/v1/scan/pending/bulk-approve",
+        json={"device_ids": [zigbee_pending_device.id]},
+        headers=headers,
+    )
+    assert res.status_code == 200
+    node = (
+        await db_session.execute(select(NodeModel).where(NodeModel.ieee_address == "0xABCDEF"))
+    ).scalar_one()
+    keys = {p["key"]: p["value"] for p in node.properties}
+    assert keys["IEEE"] == "0xABCDEF"
+    assert keys["Vendor"] == "IKEA"
+    assert keys["Model"] == "TRADFRI"
+    assert keys["LQI"] == "180"
+    assert node.check_method == "none"
+
+
 @pytest.mark.asyncio
 async def test_bulk_approve_sets_default_check_method(client: AsyncClient, headers, two_pending_devices, db_session):
     """Approved devices with an IP must default to ping; otherwise scheduler skips them."""

backend/tests/test_stats.py

@@ -0,0 +1,100 @@
+"""API tests for /api/v1/stats/* (gethomepage widget)."""
+
+from __future__ import annotations
+
+from datetime import datetime, timezone
+
+import pytest
+from httpx import AsyncClient
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.core.config import settings
+from app.db.models import Node, PendingDevice, ScanRun
+
+
+@pytest.fixture(autouse=True)
+def _reset_homepage_key():
+    original = settings.homepage_api_key
+    settings.homepage_api_key = ""
+    yield
+    settings.homepage_api_key = original
+
+
+@pytest.mark.asyncio
+async def test_summary_disabled_when_key_unset(client: AsyncClient) -> None:
+    res = await client.get("/api/v1/stats/summary")
+    assert res.status_code == 403
+    assert "disabled" in res.json()["detail"].lower()
+
+
+@pytest.mark.asyncio
+async def test_summary_rejects_missing_header(client: AsyncClient) -> None:
+    settings.homepage_api_key = "topsecret"
+    res = await client.get("/api/v1/stats/summary")
+    assert res.status_code == 403
+
+
+@pytest.mark.asyncio
+async def test_summary_rejects_wrong_key(client: AsyncClient) -> None:
+    settings.homepage_api_key = "topsecret"
+    res = await client.get(
+        "/api/v1/stats/summary", headers={"X-API-Key": "wrong"}
+    )
+    assert res.status_code == 403
+
+
+@pytest.mark.asyncio
+async def test_summary_empty_db(client: AsyncClient) -> None:
+    settings.homepage_api_key = "topsecret"
+    res = await client.get(
+        "/api/v1/stats/summary", headers={"X-API-Key": "topsecret"}
+    )
+    assert res.status_code == 200
+    body = res.json()
+    assert body == {
+        "nodes": 0,
+        "online": 0,
+        "offline": 0,
+        "unknown": 0,
+        "pending_devices": 0,
+        "zigbee_devices": 0,
+        "last_scan_at": None,
+    }
+
+
+@pytest.mark.asyncio
+async def test_summary_aggregates_counts(
+    client: AsyncClient, db_session: AsyncSession
+) -> None:
+    settings.homepage_api_key = "topsecret"
+    finished = datetime(2026, 5, 14, 10, 0, tzinfo=timezone.utc)
+    db_session.add_all([
+        Node(type="server", label="A", status="online"),
+        Node(type="server", label="B", status="online"),
+        Node(type="server", label="C", status="offline"),
+        Node(type="server", label="D", status="unknown"),
+        Node(type="iot",    label="Z1", status="online", ieee_address="0x1"),
+        Node(type="iot",    label="Z2", status="online", ieee_address="0x2"),
+        PendingDevice(ip="10.0.0.1", status="pending"),
+        PendingDevice(ip="10.0.0.2", status="pending"),
+        PendingDevice(ip="10.0.0.3", status="hidden"),  # excluded
+        ScanRun(status="success", finished_at=finished),
+        ScanRun(status="success",
+                finished_at=datetime(2026, 5, 13, 10, 0, tzinfo=timezone.utc)),
+    ])
+    await db_session.commit()
+
+    res = await client.get(
+        "/api/v1/stats/summary", headers={"X-API-Key": "topsecret"}
+    )
+    assert res.status_code == 200
+    body = res.json()
+    assert body["nodes"] == 6
+    assert body["online"] == 4
+    assert body["offline"] == 1
+    assert body["unknown"] == 1
+    assert body["pending_devices"] == 2
+    assert body["zigbee_devices"] == 2
+    # SQLite returns naive datetimes; compare prefix only.
+    assert body["last_scan_at"] is not None
+    assert body["last_scan_at"].startswith("2026-05-14T10:00:00")

backend/tests/test_status_checker.py

@@ -216,6 +216,31 @@ async def test_ping_uses_windows_args_on_win32():
     assert "-c" not in captured["args"]
 
 
+# --- check_node target validation ---
+
+@pytest.mark.asyncio
+async def test_check_node_rejects_flag_like_target():
+    """A target starting with '-' must never reach subprocess invocation."""
+    from app.services.status_checker import check_node
+
+    with patch("asyncio.create_subprocess_exec") as mock_exec:
+        result = await check_node("ping", "-O", None)
+
+    mock_exec.assert_not_called()
+    assert result["status"] == "unknown"
+
+
+@pytest.mark.asyncio
+async def test_check_node_rejects_flag_like_ip():
+    from app.services.status_checker import check_node
+
+    with patch("asyncio.create_subprocess_exec") as mock_exec:
+        result = await check_node("ping", None, "-O")
+
+    mock_exec.assert_not_called()
+    assert result["status"] == "unknown"
+
+
 # --- _tcp_connect ---
 
 @pytest.mark.asyncio

backend/tests/test_zigbee_router.py

@@ -388,6 +388,150 @@ async def test_persist_pending_import_replaces_links(db_session) -> None:
     assert (rows[0].source_ieee, rows[0].target_ieee) == ("0xCOORD", "0xR1")
 
 
+@pytest.mark.asyncio
+async def test_persist_pending_import_sets_coordinator_properties(db_session) -> None:
+    """Coordinator Node is created with IEEE/Vendor/Model/LQI in properties."""
+    from sqlalchemy import select
+
+    from app.api.routes.zigbee import _persist_pending_import
+    from app.db.models import Node
+
+    nodes_with_meta = [dict(n) for n in _PENDING_NODES]
+    nodes_with_meta[0]["vendor"] = "TI"
+    nodes_with_meta[0]["model"] = "CC2652"
+
+    await _persist_pending_import(db_session, nodes_with_meta, _PENDING_EDGES)
+
+    coord = (
+        await db_session.execute(select(Node).where(Node.ieee_address == "0xCOORD"))
+    ).scalar_one()
+    keys = {p["key"]: p["value"] for p in coord.properties}
+    assert keys == {"IEEE": "0xCOORD", "Vendor": "TI", "Model": "CC2652"}
+    # New zigbee props default to hidden — user opts in from the right panel.
+    assert all(p["visible"] is False for p in coord.properties)
+
+
+@pytest.mark.asyncio
+async def test_persist_pending_import_skips_pending_for_approved_node(
+    db_session,
+) -> None:
+    """A device already approved as a canvas Node must not reappear in pending.
+
+    Its properties must still be refreshed with the latest Vendor/Model/LQI.
+    """
+    from sqlalchemy import select
+
+    from app.api.routes.zigbee import _persist_pending_import
+    from app.db.models import Node, PendingDevice
+
+    # Simulate: router was approved earlier → exists as a canvas Node.
+    approved = Node(
+        label="router_1",
+        type="zigbee_router",
+        status="online",
+        check_method="none",
+        ieee_address="0xR1",
+        services=[],
+        properties=[],
+    )
+    db_session.add(approved)
+    await db_session.commit()
+
+    bumped = [dict(n) for n in _PENDING_NODES]
+    bumped[1]["lqi"] = 250  # new LQI from re-import
+    await _persist_pending_import(db_session, bumped, _PENDING_EDGES)
+
+    # No PendingDevice row was created for the approved router.
+    pendings = (
+        await db_session.execute(
+            select(PendingDevice).where(PendingDevice.ieee_address == "0xR1")
+        )
+    ).scalars().all()
+    assert pendings == []
+
+    # Node properties got refreshed.
+    refreshed = (
+        await db_session.execute(select(Node).where(Node.ieee_address == "0xR1"))
+    ).scalar_one()
+    keys = {p["key"]: p["value"] for p in refreshed.properties}
+    assert keys == {"IEEE": "0xR1", "Vendor": "TI", "Model": "CC2530", "LQI": "250"}
+    # Brand-new props on an existing Node start hidden.
+    assert all(p["visible"] is False for p in refreshed.properties)
+
+
+@pytest.mark.asyncio
+async def test_persist_pending_import_preserves_user_visibility(db_session) -> None:
+    """If user has already made props visible, re-import must not flip them back."""
+    from sqlalchemy import select
+
+    from app.api.routes.zigbee import _persist_pending_import
+    from app.db.models import Node
+
+    approved = Node(
+        label="router_1",
+        type="zigbee_router",
+        status="online",
+        check_method="none",
+        ieee_address="0xR1",
+        services=[],
+        properties=[
+            {"key": "IEEE", "value": "0xR1", "icon": None, "visible": True},
+            {"key": "Vendor", "value": "TI", "icon": None, "visible": True},
+            {"key": "Custom", "value": "kept", "icon": None, "visible": True},
+        ],
+    )
+    db_session.add(approved)
+    await db_session.commit()
+
+    bumped = [dict(n) for n in _PENDING_NODES]
+    bumped[1]["lqi"] = 99
+    bumped[1]["model"] = "CC2530"
+    await _persist_pending_import(db_session, bumped, _PENDING_EDGES)
+
+    refreshed = (
+        await db_session.execute(select(Node).where(Node.ieee_address == "0xR1"))
+    ).scalar_one()
+    by_key = {p["key"]: p for p in refreshed.properties}
+    # Existing keys keep their visibility (True).
+    assert by_key["IEEE"]["visible"] is True
+    assert by_key["Vendor"]["visible"] is True
+    # New key arrives hidden.
+    assert by_key["Model"]["visible"] is False
+    assert by_key["LQI"]["visible"] is False
+    assert by_key["LQI"]["value"] == "99"
+    # Non-zigbee user-added prop is preserved untouched.
+    assert by_key["Custom"]["value"] == "kept"
+    assert by_key["Custom"]["visible"] is True
+
+
+@pytest.mark.asyncio
+async def test_persist_pending_import_refreshes_existing_coordinator_properties(
+    db_session,
+) -> None:
+    from sqlalchemy import select
+
+    from app.api.routes.zigbee import _persist_pending_import
+    from app.db.models import Node
+
+    await _persist_pending_import(db_session, _PENDING_NODES, _PENDING_EDGES)
+
+    bumped = [dict(n) for n in _PENDING_NODES]
+    bumped[0]["vendor"] = "TI"
+    bumped[0]["model"] = "CC2652"
+    await _persist_pending_import(db_session, bumped, _PENDING_EDGES)
+
+    coord = (
+        await db_session.execute(select(Node).where(Node.ieee_address == "0xCOORD"))
+    ).scalar_one()
+    keys = {p["key"]: p["value"] for p in coord.properties}
+    assert keys["Vendor"] == "TI"
+    assert keys["Model"] == "CC2652"
+    # Newly added keys on re-import default to hidden.
+    by_key = {p["key"]: p for p in coord.properties}
+    assert by_key["Vendor"]["visible"] is False
+    assert by_key["Model"]["visible"] is False
+
+
 @pytest.mark.asyncio
 async def test_import_pending_requires_auth(client: AsyncClient) -> None:
     res = await client.post(

frontend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "frontend",
-  "version": "2.0.2",
+  "version": "2.0.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "frontend",
-      "version": "1.13.0",
+      "version": "2.0.3",
       "dependencies": {
         "@base-ui/react": "^1.2.0",
         "@dagrejs/dagre": "^2.0.4",

frontend/package.json

@@ -1,7 +1,7 @@
 {
   "name": "frontend",
   "private": true,
-  "version": "2.0.2",
+  "version": "2.0.3",
   "type": "module",
   "scripts": {
     "dev": "vite",

frontend/src/App.tsx

@@ -552,9 +552,6 @@ export default function App() {
           onClose={() => setAddNodeOpen(false)}
           onSubmit={handleAddNode}
           title="Add Node"
-          parentContainerNodes={nodes
-            .filter((n) => CONTAINER_MODE_TYPES.has(n.data.type) && n.data.container_mode)
-            .map((n) => ({ id: n.id, label: n.data.label, nodeType: n.data.type }))}
         />
 
         {/* key forces re-mount when editing a different node, resetting form state */}
@@ -565,9 +562,6 @@ export default function App() {
           onSubmit={handleUpdateNode}
           initial={editNode?.data}
           title="Edit Node"
-          parentContainerNodes={nodes
-            .filter((n) => n.id !== editNodeId && CONTAINER_MODE_TYPES.has(n.data.type) && n.data.container_mode)
-            .map((n) => ({ id: n.id, label: n.data.label, nodeType: n.data.type }))}
         />
 
         <EdgeModal

frontend/src/api/__tests__/client.test.ts

@@ -0,0 +1,210 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest'
+
+type Interceptor<T> = {
+  fulfilled?: (v: T) => T | Promise<T>
+  rejected?: (e: unknown) => unknown
+}
+
+interface MockInstance {
+  defaults: { baseURL?: string }
+  interceptors: {
+    request: { use: (f: Interceptor<unknown>['fulfilled'], r?: Interceptor<unknown>['rejected']) => void }
+    response: { use: (f: Interceptor<unknown>['fulfilled'], r?: Interceptor<unknown>['rejected']) => void }
+  }
+  get: ReturnType<typeof vi.fn>
+  post: ReturnType<typeof vi.fn>
+  patch: ReturnType<typeof vi.fn>
+  delete: ReturnType<typeof vi.fn>
+  __req: Interceptor<{ headers: Record<string, string> }>
+  __res: Interceptor<unknown>
+}
+
+const hoisted = vi.hoisted(() => ({ instances: [] as unknown[] }))
+const instances = hoisted.instances as MockInstance[]
+
+vi.mock('axios', () => {
+  return {
+    default: {
+      create: (cfg: { baseURL?: string }) => {
+        const inst: MockInstance = {
+          defaults: { baseURL: cfg?.baseURL },
+          interceptors: {
+            request: { use: (f: unknown, r?: unknown) => { inst.__req = { fulfilled: f as never, rejected: r as never } } },
+            response: { use: (f: unknown, r?: unknown) => { inst.__res = { fulfilled: f as never, rejected: r as never } } },
+          },
+          get: vi.fn(() => Promise.resolve({ data: {} })),
+          post: vi.fn(() => Promise.resolve({ data: {} })),
+          patch: vi.fn(() => Promise.resolve({ data: {} })),
+          delete: vi.fn(() => Promise.resolve({ data: {} })),
+          __req: {},
+          __res: {},
+        }
+        hoisted.instances.push(inst)
+        return inst
+      },
+    },
+  }
+})
+
+import { useAuthStore } from '@/stores/authStore'
+import * as clientModule from '../client'
+
+describe('api/client', () => {
+  const mod = clientModule
+  const [api, publicApi] = instances
+
+  beforeEach(() => {
+    useAuthStore.setState({ token: null, isAuthenticated: false })
+    api.get.mockClear()
+    api.post.mockClear()
+    api.patch.mockClear()
+    api.delete.mockClear()
+    publicApi.get.mockClear()
+    publicApi.post.mockClear()
+  })
+
+  it('creates two axios instances with /api/v1 baseURL', () => {
+    expect(instances).toHaveLength(2)
+    expect(api.defaults.baseURL).toBe('/api/v1')
+    expect(publicApi.defaults.baseURL).toBe('/api/v1')
+  })
+
+  it('exports `api` matching the first created instance', () => {
+    expect(mod.api).toBe(api)
+  })
+
+  it('request interceptor adds Authorization header when token present', () => {
+    useAuthStore.setState({ token: 'tok-123', isAuthenticated: true })
+    const cfg = { headers: {} as Record<string, string> }
+    const out = api.__req.fulfilled!(cfg)
+    expect((out as typeof cfg).headers.Authorization).toBe('Bearer tok-123')
+  })
+
+  it('request interceptor leaves headers untouched when no token', () => {
+    const cfg = { headers: {} as Record<string, string> }
+    const out = api.__req.fulfilled!(cfg)
+    expect((out as typeof cfg).headers.Authorization).toBeUndefined()
+  })
+
+  it('response interceptor passes through 2xx responses', () => {
+    const r = { status: 200, data: { ok: true } }
+    expect(api.__res.fulfilled!(r)).toBe(r)
+  })
+
+  it('response interceptor calls logout on 401', async () => {
+    const logout = vi.spyOn(useAuthStore.getState(), 'logout')
+    useAuthStore.setState({ token: 't', isAuthenticated: true, logout })
+    const err = { response: { status: 401 } }
+    await expect(api.__res.rejected!(err)).rejects.toBe(err)
+    expect(logout).toHaveBeenCalled()
+  })
+
+  it('response interceptor does not call logout on non-401', async () => {
+    const logout = vi.fn()
+    useAuthStore.setState({ token: 't', isAuthenticated: true, logout })
+    const err = { response: { status: 500 } }
+    await expect(api.__res.rejected!(err)).rejects.toBe(err)
+    expect(logout).not.toHaveBeenCalled()
+  })
+
+  it('response interceptor handles error with no response object', async () => {
+    const logout = vi.fn()
+    useAuthStore.setState({ logout })
+    const err = { message: 'network down' }
+    await expect(api.__res.rejected!(err)).rejects.toBe(err)
+    expect(logout).not.toHaveBeenCalled()
+  })
+
+  it('publicApi has no request/response interceptors registered', () => {
+    expect(publicApi.__req.fulfilled).toBeUndefined()
+    expect(publicApi.__res.fulfilled).toBeUndefined()
+  })
+
+  it('authApi.login posts to /auth/login', () => {
+    mod.authApi.login('u', 'p')
+    expect(api.post).toHaveBeenCalledWith('/auth/login', { username: 'u', password: 'p' })
+  })
+
+  it('canvasApi.load GETs /canvas', () => {
+    mod.canvasApi.load()
+    expect(api.get).toHaveBeenCalledWith('/canvas')
+  })
+
+  it('canvasApi.save POSTs to /canvas/save with payload', () => {
+    const payload = { nodes: [], edges: [], viewport: {} }
+    mod.canvasApi.save(payload)
+    expect(api.post).toHaveBeenCalledWith('/canvas/save', payload)
+  })
+
+  it('nodesApi CRUD calls correct endpoints', () => {
+    mod.nodesApi.create({ a: 1 })
+    expect(api.post).toHaveBeenCalledWith('/nodes', { a: 1 })
+    mod.nodesApi.update('n1', { b: 2 })
+    expect(api.patch).toHaveBeenCalledWith('/nodes/n1', { b: 2 })
+    mod.nodesApi.delete('n1')
+    expect(api.delete).toHaveBeenCalledWith('/nodes/n1')
+  })
+
+  it('edgesApi CRUD calls correct endpoints', () => {
+    mod.edgesApi.create({ s: 'a', t: 'b' })
+    expect(api.post).toHaveBeenCalledWith('/edges', { s: 'a', t: 'b' })
+    mod.edgesApi.delete('e1')
+    expect(api.delete).toHaveBeenCalledWith('/edges/e1')
+  })
+
+  it('liveviewApi.load uses publicApi with key param', () => {
+    mod.liveviewApi.load('k-1')
+    expect(publicApi.get).toHaveBeenCalledWith('/liveview', { params: { key: 'k-1' } })
+    expect(api.get).not.toHaveBeenCalled()
+  })
+
+  it('scanApi endpoints route correctly', () => {
+    mod.scanApi.trigger()
+    expect(api.post).toHaveBeenCalledWith('/scan/trigger')
+    mod.scanApi.pending()
+    expect(api.get).toHaveBeenCalledWith('/scan/pending')
+    mod.scanApi.hidden()
+    expect(api.get).toHaveBeenCalledWith('/scan/hidden')
+    mod.scanApi.runs()
+    expect(api.get).toHaveBeenCalledWith('/scan/runs')
+    mod.scanApi.clearPending()
+    expect(api.delete).toHaveBeenCalledWith('/scan/pending')
+    mod.scanApi.approve('d1', { foo: 'bar' })
+    expect(api.post).toHaveBeenCalledWith('/scan/pending/d1/approve', { foo: 'bar' })
+    mod.scanApi.hide('d1')
+    expect(api.post).toHaveBeenCalledWith('/scan/pending/d1/hide')
+    mod.scanApi.ignore('d1')
+    expect(api.post).toHaveBeenCalledWith('/scan/pending/d1/ignore')
+    mod.scanApi.bulkApprove(['a', 'b'])
+    expect(api.post).toHaveBeenCalledWith('/scan/pending/bulk-approve', { device_ids: ['a', 'b'] })
+    mod.scanApi.bulkHide(['a'])
+    expect(api.post).toHaveBeenCalledWith('/scan/pending/bulk-hide', { device_ids: ['a'] })
+    mod.scanApi.restore('d1')
+    expect(api.post).toHaveBeenCalledWith('/scan/pending/d1/restore')
+    mod.scanApi.bulkRestore(['a'])
+    expect(api.post).toHaveBeenCalledWith('/scan/pending/bulk-restore', { device_ids: ['a'] })
+    mod.scanApi.stop('run-1')
+    expect(api.post).toHaveBeenCalledWith('/scan/run-1/stop')
+    mod.scanApi.getConfig()
+    expect(api.get).toHaveBeenCalledWith('/scan/config')
+    mod.scanApi.saveConfig({ ranges: ['1.0/24'] })
+    expect(api.post).toHaveBeenCalledWith('/scan/config', { ranges: ['1.0/24'] })
+  })
+
+  it('settingsApi get/save', () => {
+    mod.settingsApi.get()
+    expect(api.get).toHaveBeenCalledWith('/settings')
+    mod.settingsApi.save({ interval_seconds: 30 })
+    expect(api.post).toHaveBeenCalledWith('/settings', { interval_seconds: 30 })
+  })
+
+  it('zigbeeApi.testConnection/importNetwork/importToPending', () => {
+    const cfg = { mqtt_host: 'h', mqtt_port: 1883 }
+    mod.zigbeeApi.testConnection(cfg)
+    expect(api.post).toHaveBeenCalledWith('/zigbee/test-connection', cfg)
+    mod.zigbeeApi.importNetwork(cfg)
+    expect(api.post).toHaveBeenCalledWith('/zigbee/import', cfg)
+    mod.zigbeeApi.importToPending(cfg)
+    expect(api.post).toHaveBeenCalledWith('/zigbee/import-pending', cfg)
+  })
+})

frontend/src/components/canvas/nodes/__tests__/ProxmoxGroupNode.test.tsx

@@ -0,0 +1,111 @@
+import { describe, it, expect, beforeEach } from 'vitest'
+import { render } from '@testing-library/react'
+import { ReactFlowProvider } from '@xyflow/react'
+import { ProxmoxGroupNode } from '../ProxmoxGroupNode'
+import { useCanvasStore } from '@/stores/canvasStore'
+import { useThemeStore } from '@/stores/themeStore'
+import type { NodeData, NodeProperty } from '@/types'
+import type { NodeProps, Node } from '@xyflow/react'
+
+function renderNode(data: Partial<NodeData> = {}, selected = false) {
+  const fullData: NodeData = {
+    label: 'pve-01',
+    type: 'proxmox',
+    status: 'online',
+    services: [],
+    ...data,
+  }
+  const props = {
+    id: 'p1',
+    data: fullData,
+    selected,
+    type: 'proxmox',
+    zIndex: 0,
+    isConnectable: true,
+    xPos: 0,
+    yPos: 0,
+    dragging: false,
+    deletable: true,
+    draggable: true,
+    selectable: true,
+    positionAbsoluteX: 0,
+    positionAbsoluteY: 0,
+    width: 300,
+    height: 200,
+    dragHandle: undefined,
+    parentId: undefined,
+    sourcePosition: undefined,
+    targetPosition: undefined,
+  } as unknown as NodeProps<Node<NodeData>>
+  return render(
+    <ReactFlowProvider>
+      <ProxmoxGroupNode {...props} />
+    </ReactFlowProvider>
+  )
+}
+
+describe('ProxmoxGroupNode', () => {
+  beforeEach(() => {
+    useCanvasStore.setState({ hideIp: false })
+    useThemeStore.setState({ activeTheme: 'default' })
+  })
+
+  it('renders the node label', () => {
+    const { getByText } = renderNode({ label: 'My Proxmox' })
+    expect(getByText('My Proxmox')).toBeDefined()
+  })
+
+  it('renders ip when provided', () => {
+    const { getByText } = renderNode({ ip: '192.168.1.10' })
+    expect(getByText('192.168.1.10')).toBeDefined()
+  })
+
+  it('renders multiple ips when comma separated', () => {
+    const { getByText } = renderNode({ ip: '10.0.0.1, 10.0.0.2' })
+    expect(getByText('10.0.0.1')).toBeDefined()
+    expect(getByText('10.0.0.2')).toBeDefined()
+  })
+
+  it('masks ip when hideIp is enabled in store', () => {
+    useCanvasStore.setState({ hideIp: true })
+    const { queryByText } = renderNode({ ip: '192.168.1.10' })
+    expect(queryByText('192.168.1.10')).toBeNull()
+  })
+
+  it('renders visible properties only', () => {
+    const properties: NodeProperty[] = [
+      { key: 'CPU', value: '16 cores', icon: null, visible: true },
+      { key: 'Hidden', value: 'should-not-show', icon: null, visible: false },
+    ]
+    const { getByText, queryByText } = renderNode({ properties })
+    expect(getByText('CPU')).toBeDefined()
+    expect(getByText(/16 cores/)).toBeDefined()
+    expect(queryByText('Hidden')).toBeNull()
+    expect(queryByText(/should-not-show/)).toBeNull()
+  })
+
+  it('renders status dot with title matching status', () => {
+    const { container } = renderNode({ status: 'offline' })
+    const dot = container.querySelector('[title="offline"]')
+    expect(dot).not.toBeNull()
+  })
+
+  it('container_mode === false renders as BaseNode (no resizer group border)', () => {
+    const { container } = renderNode({ container_mode: false })
+    // NodeResizer should not be present when not group-rendered
+    expect(container.querySelector('.react-flow__resize-control')).toBeNull()
+  })
+
+  it('container_mode default renders the group border container', () => {
+    const { container } = renderNode({})
+    // Group border div has rounded-xl border-2 classes
+    expect(container.querySelector('.rounded-xl.border-2')).not.toBeNull()
+  })
+
+  it('renders cluster handles in both modes', () => {
+    const { container: groupC } = renderNode({})
+    expect(groupC.querySelectorAll('[title="Same cluster"]').length).toBeGreaterThanOrEqual(2)
+    const { container: nodeC } = renderNode({ container_mode: false })
+    expect(nodeC.querySelectorAll('[title="Same cluster"]').length).toBeGreaterThanOrEqual(2)
+  })
+})

frontend/src/components/modals/GroupRectModal.module.css

@@ -0,0 +1,41 @@
+/* Slider container: strip native chrome so custom track/thumb align cleanly */
+.slider-thumb {
+  -webkit-appearance: none;
+  appearance: none;
+  background: transparent;
+  height: 13px; /* match thumb height so vertical centering is the input's box center */
+}
+.slider-thumb:focus {
+  outline: none;
+}
+
+/* Track */
+.slider-accent::-webkit-slider-runnable-track {
+  height: 4px;
+  background: #00d4ff;
+  border-radius: 2px;
+}
+.slider-accent::-moz-range-track {
+  height: 4px;
+  background: #00d4ff;
+  border-radius: 2px;
+}
+
+/* Thumb — must offset on webkit so it centers on the 4px track */
+.slider-thumb::-webkit-slider-thumb {
+  -webkit-appearance: none;
+  appearance: none;
+  width: 13px;
+  height: 13px;
+  border-radius: 50%;
+  background: #00d4ff;
+  border: 2px solid #21262d;
+  margin-top: -4.5px; /* (13 - 4) / 2 */
+}
+.slider-thumb::-moz-range-thumb {
+  width: 13px;
+  height: 13px;
+  border-radius: 50%;
+  background: #00d4ff;
+  border: 2px solid #21262d;
+}

frontend/src/components/modals/GroupRectModal.tsx

@@ -7,6 +7,7 @@ import { Label } from '@/components/ui/label'
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select'
 import type { TextPosition } from '@/types'
 import { hexToRgba, rgbaToHex8 } from '@/utils/colorUtils'
+import styles from './GroupRectModal.module.css'
 
 export type BorderStyle = 'solid' | 'dashed' | 'dotted' | 'double' | 'none'
 
@@ -88,6 +89,8 @@ const TEXT_POSITIONS: { value: TextPosition; label: string }[] = [
   { value: 'bottom-right',  label: '↘' },
 ]
 
+const getFontLabel = (value: string) => FONTS.find((f) => f.value === value)?.label ?? value
+
 interface GroupRectModalProps {
   open: boolean
   onClose: () => void
@@ -138,8 +141,10 @@ export function GroupRectModal({ open, onClose, onSubmit, onDelete, initial, tit
           <div className="flex flex-col gap-1.5">
             <Label className="text-xs text-muted-foreground">Font</Label>
             <Select value={form.font} onValueChange={(v: string | null) => set('font', v ?? 'inter')}>
-              <SelectTrigger className={`bg-[#21262d] border-[#30363d] text-sm h-8 cursor-pointer ${modalStyles['modal-interactive']} ${modalStyles['modal-radius']}`}> 
-                <SelectValue />
+              <SelectTrigger className={`bg-[#21262d] border-[#30363d] text-sm h-8 cursor-pointer ${modalStyles['modal-interactive']} ${modalStyles['modal-radius']}`} aria-label="Font selector">
+                <SelectValue>
+                  {getFontLabel(form.font)}
+                </SelectValue>
               </SelectTrigger>
               <SelectContent className="bg-[#21262d] border-[#30363d]">
                 {FONTS.map((f) => (
@@ -164,6 +169,7 @@ export function GroupRectModal({ open, onClose, onSubmit, onDelete, initial, tit
                     title={value}
                     onClick={() => set('text_position', value)}
                     className={`h-8 rounded text-base transition-colors cursor-pointer ${modalStyles['modal-interactive']}`}
+                    aria-label={`Text position ${label}`}
                     style={{
                       background: isSelected ? '#00d4ff22' : '#21262d',
                       border: `1px solid ${isSelected ? '#00d4ff88' : '#30363d'}`,
@@ -189,6 +195,7 @@ export function GroupRectModal({ open, onClose, onSubmit, onDelete, initial, tit
                     type="button"
                     onClick={() => set('label_position', value)}
                     className={`flex items-center justify-center h-8 rounded text-xs transition-colors cursor-pointer ${modalStyles['modal-interactive']}`}
+                    aria-label={`Label position ${label}`}
                     style={{
                       background: isSelected ? '#00d4ff22' : '#21262d',
                       border: `1px solid ${isSelected ? '#00d4ff88' : '#30363d'}`,
@@ -228,7 +235,7 @@ export function GroupRectModal({ open, onClose, onSubmit, onDelete, initial, tit
                       max={100}
                       value={alpha}
                       onChange={(e) => set(key, rgbaToHex8(hex6, Number(e.target.value)))}
-                      className="w-full h-1 accent-[#00d4ff] cursor-pointer"
+                      className={`w-full cursor-pointer mt-2 ${styles['slider-thumb']} ${styles['slider-accent']}`}
                       title={`Opacity: ${alpha}%`}
                     />
                     <span className="text-[9px] text-muted-foreground/60">{label} {alpha}%</span>
@@ -250,6 +257,7 @@ export function GroupRectModal({ open, onClose, onSubmit, onDelete, initial, tit
                     type="button"
                     onClick={() => set('text_size', value)}
                     className={`flex items-center justify-center h-8 rounded transition-colors cursor-pointer ${modalStyles['modal-interactive']}`}
+                    aria-label={`Text size ${label}`}
                     style={{
                       background: isSelected ? '#00d4ff22' : '#21262d',
                       border: `1px solid ${isSelected ? '#00d4ff88' : '#30363d'}`,
@@ -277,6 +285,7 @@ export function GroupRectModal({ open, onClose, onSubmit, onDelete, initial, tit
                     title={label}
                     onClick={() => set('border_style', value)}
                     className={`flex flex-col items-center justify-center h-10 rounded text-xs gap-0.5 transition-colors cursor-pointer ${modalStyles['modal-interactive']}`}
+                    aria-label={`Border style ${label}`}
                     style={{
                       background: isSelected ? '#00d4ff22' : '#21262d',
                       border: `1px solid ${isSelected ? '#00d4ff88' : '#30363d'}`,
@@ -303,6 +312,7 @@ export function GroupRectModal({ open, onClose, onSubmit, onDelete, initial, tit
                     type="button"
                     onClick={() => set('border_width', value)}
                     className={`flex items-center justify-center h-8 rounded text-xs transition-colors cursor-pointer ${modalStyles['modal-interactive']}`}
+                    aria-label={`Border width ${label}`}
                     style={{
                       background: isSelected ? '#00d4ff22' : '#21262d',
                       border: `1px solid ${isSelected ? '#00d4ff88' : '#30363d'}`,
@@ -320,7 +330,7 @@ export function GroupRectModal({ open, onClose, onSubmit, onDelete, initial, tit
           <div className="flex flex-col gap-1.5">
             <Label className="text-xs text-muted-foreground">Z-Order (1 = furthest back)</Label>
             <Select value={String(form.z_order)} onValueChange={(v: string | null) => set('z_order', v !== null ? Number(v) : 1)}>
-              <SelectTrigger className={`bg-[#21262d] border-[#30363d] text-sm h-8 cursor-pointer ${modalStyles['modal-interactive']}`}> 
+              <SelectTrigger className={`bg-[#21262d] border-[#30363d] text-sm h-8 cursor-pointer ${modalStyles['modal-interactive']}`} aria-label="Z-order selector">
                 <SelectValue />
               </SelectTrigger>
               <SelectContent className="bg-[#21262d] border-[#30363d]">

frontend/src/components/modals/NodeModal.tsx

@@ -22,6 +22,7 @@ const NODE_TYPE_GROUPS: { label: string; types: NodeType[] }[] = [
 
 const CHECK_METHODS: CheckMethod[] = ['none', 'ping', 'http', 'https', 'tcp', 'ssh', 'prometheus', 'health']
 const CONTAINER_MODE_TYPES: NodeType[] = ['proxmox', 'vm', 'lxc', 'docker_host']
+const ZIGBEE_TYPES: NodeType[] = ['zigbee_coordinator', 'zigbee_router', 'zigbee_enddevice']
 
 const CHECK_METHOD_LABELS: Record<CheckMethod, string> = {
   none: 'None',
@@ -53,13 +54,14 @@ interface NodeModalProps {
   onSubmit: (data: Partial<NodeData>) => void
   initial?: Partial<NodeData>
   title?: string
-  parentContainerNodes?: { id: string; label: string; nodeType?: NodeType }[]
 }
 
 // NodeModal is always mounted with a key that changes on open/edit, so useState
 // initial value is enough - no need for a reset effect.
-export function NodeModal({ open, onClose, onSubmit, initial, title = 'Add Node', parentContainerNodes = [] }: NodeModalProps) {
-  const [form, setForm] = useState<Partial<NodeData>>({ ...DEFAULT_DATA, ...initial })
+export function NodeModal({ open, onClose, onSubmit, initial, title = 'Add Node' }: NodeModalProps) {
+  const merged = { ...DEFAULT_DATA, ...initial }
+  if (ZIGBEE_TYPES.includes((merged.type ?? '') as NodeType)) merged.check_method = 'none'
+  const [form, setForm] = useState<Partial<NodeData>>(merged)
   const [iconSearch, setIconSearch] = useState('')
   const [iconPickerOpen, setIconPickerOpen] = useState(false)
   const [iconTab, setIconTab] = useState<'generic' | 'brand'>(isBrandIconKey(initial?.custom_icon) ? 'brand' : 'generic')
@@ -91,10 +93,6 @@ export function NodeModal({ open, onClose, onSubmit, initial, title = 'Add Node'
     onClose()
   }
 
-  const filteredParentNodes = form.type === 'docker_container'
-    ? parentContainerNodes.filter((n) => n.nodeType === 'docker_host')
-    : parentContainerNodes
-
   return (
     <Dialog open={open} onOpenChange={(o) => !o && onClose()}>
       <DialogContent className="bg-[#161b22] border-[#30363d] text-foreground max-w-md max-h-[90vh] overflow-y-auto">
@@ -107,7 +105,10 @@ export function NodeModal({ open, onClose, onSubmit, initial, title = 'Add Node'
             {/* Type + Icon on the same row */}
             <div className="flex flex-col gap-1.5">
               <Label className="text-xs text-muted-foreground">Type</Label>
-              <Select value={form.type} onValueChange={(v) => set('type', v as NodeType)}>
+              <Select value={form.type} onValueChange={(v) => {
+                const t = v as NodeType
+                setForm((f) => ({ ...f, type: t, ...(ZIGBEE_TYPES.includes(t) ? { check_method: 'none' as CheckMethod } : {}) }))
+              }}>
                 <SelectTrigger className={`bg-[#21262d] border-[#30363d] text-sm h-8 w-full cursor-pointer ${modalStyles['modal-interactive']} ${modalStyles['modal-radius']}`} aria-label="Node type selector">
                   <SelectValue>{NODE_TYPE_LABELS[(form.type ?? 'server') as NodeType]}</SelectValue>
                 </SelectTrigger>
@@ -289,57 +290,36 @@ export function NodeModal({ open, onClose, onSubmit, initial, title = 'Add Node'
               <span className="text-[10px] text-muted-foreground/50">comma-separated</span>
             </div>
 
-            {/* Check method */}
-            <div className="flex flex-col gap-1.5">
-              <Label className="text-xs text-muted-foreground">Check Method</Label>
-              <Select value={form.check_method ?? 'ping'} onValueChange={(v) => set('check_method', v as CheckMethod)}>
-                <SelectTrigger className={`bg-[#21262d] border-[#30363d] text-sm h-8 cursor-pointer ${modalStyles['modal-interactive']} ${modalStyles['modal-radius']}`} aria-label="Check method selector">
-                  <SelectValue>{CHECK_METHOD_LABELS[(form.check_method ?? 'ping') as CheckMethod]}</SelectValue>
-                </SelectTrigger>
-                <SelectContent className="bg-[#21262d] border-[#30363d]">
-                  {CHECK_METHODS.map((m) => (
-                    <SelectItem key={m} value={m} className="text-sm">{CHECK_METHOD_LABELS[m]}</SelectItem>
-                  ))}
-                </SelectContent>
-              </Select>
-            </div>
-
-            {/* Check target */}
-            <div className="flex flex-col gap-1.5">
-              <Label className="text-xs text-muted-foreground">Check Target</Label>
-              <Input
-                value={form.check_target ?? ''}
-                onChange={(e) => set('check_target', e.target.value)}
-                placeholder="http://..."
-                className={`bg-[#21262d] border-[#30363d] font-mono text-sm h-8 ${modalStyles['modal-radius']}`}
-              />
-            </div>
-
-            {/* Parent container */}
-            {form.type !== 'groupRect' && form.type !== 'group' && filteredParentNodes.length > 0 && (
-              <div className="flex flex-col gap-1.5 col-span-2">
-                <Label className="text-xs text-muted-foreground">Parent Container</Label>
-                <Select
-                  value={form.parent_id ?? 'none'}
-                  onValueChange={(v) => set('parent_id', v === 'none' ? undefined : v)}
-                >
-                  <SelectTrigger className={`bg-[#21262d] border-[#30363d] text-sm h-8 cursor-pointer ${modalStyles['modal-interactive']} ${modalStyles['modal-radius']}`} aria-label="Parent container selector">
-                    <SelectValue placeholder="None (standalone)">
-                      {form.parent_id
-                        ? (filteredParentNodes.find((n) => n.id === form.parent_id)?.label ?? 'None (standalone)')
-                        : 'None (standalone)'}
-                    </SelectValue>
+            {/* Check method — hidden for zigbee nodes (always none/online) */}
+            {!ZIGBEE_TYPES.includes((form.type ?? '') as NodeType) && (
+              <div className="flex flex-col gap-1.5">
+                <Label className="text-xs text-muted-foreground">Check Method</Label>
+                <Select value={form.check_method ?? 'ping'} onValueChange={(v) => set('check_method', v as CheckMethod)}>
+                  <SelectTrigger className={`bg-[#21262d] border-[#30363d] text-sm h-8 cursor-pointer ${modalStyles['modal-interactive']} ${modalStyles['modal-radius']}`} aria-label="Check method selector">
+                    <SelectValue>{CHECK_METHOD_LABELS[(form.check_method ?? 'ping') as CheckMethod]}</SelectValue>
                   </SelectTrigger>
                   <SelectContent className="bg-[#21262d] border-[#30363d]">
-                    <SelectItem value="none" className="text-sm">None (standalone)</SelectItem>
-                    {filteredParentNodes.map((n) => (
-                      <SelectItem key={n.id} value={n.id} className="text-sm">{n.label}</SelectItem>
+                    {CHECK_METHODS.map((m) => (
+                      <SelectItem key={m} value={m} className="text-sm">{CHECK_METHOD_LABELS[m]}</SelectItem>
                     ))}
                   </SelectContent>
                 </Select>
               </div>
             )}
 
+            {/* Check target — hidden for zigbee nodes */}
+            {!ZIGBEE_TYPES.includes((form.type ?? '') as NodeType) && (
+              <div className="flex flex-col gap-1.5">
+                <Label className="text-xs text-muted-foreground">Check Target</Label>
+                <Input
+                  value={form.check_target ?? ''}
+                  onChange={(e) => set('check_target', e.target.value)}
+                  placeholder="http://..."
+                  className={`bg-[#21262d] border-[#30363d] font-mono text-sm h-8 ${modalStyles['modal-radius']}`}
+                />
+              </div>
+            )}
+
             {/* Container mode */}
             {CONTAINER_MODE_TYPES.includes((form.type ?? 'generic') as NodeType) && (
               <div className="flex items-center justify-between col-span-2 py-1">

frontend/src/components/modals/PendingDevicesModal.tsx

@@ -9,6 +9,7 @@ import { useCanvasStore } from '@/stores/canvasStore'
 import { toast } from 'sonner'
 import { PendingDeviceModal, type PendingDevice } from '@/components/modals/PendingDeviceModal'
 import type { NodeType, ServiceInfo } from '@/types'
+import { buildZigbeeProperties, isZigbeeType } from '@/utils/zigbeeProperties'
 
 interface PendingDevicesModalProps {
   open: boolean
@@ -252,13 +253,17 @@ export function PendingDevicesModal({ open, onClose, highlightId, initialStatus
   const handleApprove = async (device: PendingDevice) => {
     try {
       const fallbackLabel = deviceLabel(device)
+      const type = (device.suggested_type ?? 'generic') as NodeType
+      const zigbee = isZigbeeType(type)
+      const properties = zigbee ? buildZigbeeProperties(device) : []
       const nodeData = {
         label: fallbackLabel,
-        type: (device.suggested_type ?? 'generic') as NodeType,
+        type,
         ip: device.ip ?? undefined,
         hostname: device.hostname ?? undefined,
-        status: 'unknown',
+        status: zigbee ? 'online' : 'unknown',
         services: (device.services ?? []) as ServiceInfo[],
+        properties,
       }
       const res = await scanApi.approve(device.id, nodeData)
       const nodeId = res.data.node_id
@@ -266,7 +271,7 @@ export function PendingDevicesModal({ open, onClose, highlightId, initialStatus
         id: nodeId,
         type: nodeData.type,
         position: { x: 400, y: 300 },
-        data: { ...nodeData, status: 'unknown' as const },
+        data: { ...nodeData, status: zigbee ? ('online' as const) : ('unknown' as const) },
       })
       injectAutoEdges(res.data.edges)
       const extra = res.data.edges_created > 0 ? ` (+${res.data.edges_created} link${res.data.edges_created !== 1 ? 's' : ''})` : ''
@@ -310,17 +315,20 @@ export function PendingDevicesModal({ open, onClose, highlightId, initialStatus
       approvedDevices.forEach((d, i) => {
         const nodeId = deviceToNode[d.id]
         if (!nodeId) return
+        const type = (d.suggested_type ?? 'generic') as NodeType
+        const zigbee = isZigbeeType(type)
         addNode({
           id: nodeId,
-          type: (d.suggested_type ?? 'generic') as NodeType,
+          type,
           position: { x: 400 + (i % 4) * 160, y: 300 + Math.floor(i / 4) * 100 },
           data: {
             label: deviceLabel(d),
-            type: (d.suggested_type ?? 'generic') as NodeType,
+            type,
             ip: d.ip ?? undefined,
             hostname: d.hostname ?? undefined,
-            status: 'unknown' as const,
+            status: zigbee ? ('online' as const) : ('unknown' as const),
             services: (d.services ?? []) as ServiceInfo[],
+            properties: zigbee ? buildZigbeeProperties(d) : [],
           },
         })
       })

frontend/src/components/modals/__tests__/CustomStyleModal.test.tsx

@@ -0,0 +1,127 @@
+import { describe, it, expect, vi, beforeEach } from 'vitest'
+import { render, screen, fireEvent } from '@testing-library/react'
+import { CustomStyleModal } from '../CustomStyleModal'
+import { useThemeStore } from '@/stores/themeStore'
+import { useCanvasStore } from '@/stores/canvasStore'
+
+vi.mock('sonner', () => ({ toast: { success: vi.fn(), error: vi.fn(), info: vi.fn() } }))
+import { toast } from 'sonner'
+
+describe('CustomStyleModal', () => {
+  beforeEach(() => {
+    useThemeStore.setState({ customStyle: { nodes: {}, edges: {} } })
+    useCanvasStore.setState({ hasUnsavedChanges: false })
+    vi.mocked(toast.success).mockReset()
+  })
+
+  it('renders nothing when closed', () => {
+    const { container } = render(<CustomStyleModal open={false} onClose={vi.fn()} />)
+    expect(container.querySelector('[role="dialog"]')).toBeNull()
+  })
+
+  it('renders title and tabs', () => {
+    render(<CustomStyleModal open onClose={vi.fn()} />)
+    expect(screen.getByText('Custom Style Editor')).toBeDefined()
+    expect(screen.getByRole('button', { name: 'Nodes' })).toBeDefined()
+    expect(screen.getByRole('button', { name: 'Edges' })).toBeDefined()
+  })
+
+  it('starts with empty selection placeholder', () => {
+    render(<CustomStyleModal open onClose={vi.fn()} />)
+    expect(screen.getByText(/Select a node type/)).toBeDefined()
+  })
+
+  it('switches to edges tab and shows the right placeholder', () => {
+    render(<CustomStyleModal open onClose={vi.fn()} />)
+    fireEvent.click(screen.getByRole('button', { name: 'Edges' }))
+    expect(screen.getByText(/edge type from the list/i)).toBeDefined()
+  })
+
+  it('selecting a node type opens the node editor', () => {
+    render(<CustomStyleModal open onClose={vi.fn()} />)
+    fireEvent.click(screen.getByRole('button', { name: 'Router' }))
+    expect(screen.getByText(/Apply to existing/)).toBeDefined()
+    expect(screen.getByText('Default size')).toBeDefined()
+  })
+
+  it('selecting an edge type opens the edge editor with path style buttons', () => {
+    render(<CustomStyleModal open onClose={vi.fn()} />)
+    fireEvent.click(screen.getByRole('button', { name: 'Edges' }))
+    fireEvent.click(screen.getByRole('button', { name: /Ethernet/ }))
+    expect(screen.getByRole('button', { name: 'Bezier' })).toBeDefined()
+    expect(screen.getByRole('button', { name: 'Smooth' })).toBeDefined()
+  })
+
+  it('Apply-to-existing node button calls store and toasts', () => {
+    const applyTypeNodeStyle = vi.fn()
+    useCanvasStore.setState({ applyTypeNodeStyle })
+    render(<CustomStyleModal open onClose={vi.fn()} />)
+    fireEvent.click(screen.getByRole('button', { name: 'Router' }))
+    fireEvent.click(screen.getByRole('button', { name: /Apply to existing Router/ }))
+    expect(applyTypeNodeStyle).toHaveBeenCalledOnce()
+    expect(applyTypeNodeStyle.mock.calls[0][0]).toBe('router')
+    expect(toast.success).toHaveBeenCalledWith(expect.stringContaining('Router'))
+  })
+
+  it('Apply-to-existing edge button calls store and toasts', () => {
+    const applyTypeEdgeStyle = vi.fn()
+    useCanvasStore.setState({ applyTypeEdgeStyle })
+    render(<CustomStyleModal open onClose={vi.fn()} />)
+    fireEvent.click(screen.getByRole('button', { name: 'Edges' }))
+    fireEvent.click(screen.getByRole('button', { name: /Ethernet/ }))
+    fireEvent.click(screen.getByRole('button', { name: /Apply to existing Ethernet/ }))
+    expect(applyTypeEdgeStyle).toHaveBeenCalledOnce()
+    expect(applyTypeEdgeStyle.mock.calls[0][0]).toBe('ethernet')
+  })
+
+  it('Save Custom Style sets customStyle, marks unsaved, closes, toasts', () => {
+    const onClose = vi.fn()
+    const markUnsaved = vi.fn()
+    useCanvasStore.setState({ markUnsaved })
+    render(<CustomStyleModal open onClose={onClose} />)
+    fireEvent.click(screen.getByRole('button', { name: 'Save Custom Style' }))
+    expect(markUnsaved).toHaveBeenCalledOnce()
+    expect(onClose).toHaveBeenCalledOnce()
+    expect(toast.success).toHaveBeenCalledWith(expect.stringContaining('Custom style saved'))
+  })
+
+  it('Apply All to Canvas calls applyAllCustomStyles, markUnsaved, closes', () => {
+    const onClose = vi.fn()
+    const markUnsaved = vi.fn()
+    const applyAllCustomStyles = vi.fn()
+    useCanvasStore.setState({ markUnsaved, applyAllCustomStyles })
+    render(<CustomStyleModal open onClose={onClose} />)
+    fireEvent.click(screen.getByRole('button', { name: 'Apply All to Canvas' }))
+    expect(applyAllCustomStyles).toHaveBeenCalledOnce()
+    expect(markUnsaved).toHaveBeenCalledOnce()
+    expect(onClose).toHaveBeenCalledOnce()
+  })
+
+  it('Cancel button closes without saving', () => {
+    const onClose = vi.fn()
+    const markUnsaved = vi.fn()
+    useCanvasStore.setState({ markUnsaved })
+    render(<CustomStyleModal open onClose={onClose} />)
+    fireEvent.click(screen.getByRole('button', { name: 'Cancel' }))
+    expect(onClose).toHaveBeenCalledOnce()
+    expect(markUnsaved).not.toHaveBeenCalled()
+  })
+
+  it('editing path style updates the edge draft', () => {
+    render(<CustomStyleModal open onClose={vi.fn()} />)
+    fireEvent.click(screen.getByRole('button', { name: 'Edges' }))
+    fireEvent.click(screen.getByRole('button', { name: /Ethernet/ }))
+    const smoothBtn = screen.getByRole('button', { name: 'Smooth' })
+    fireEvent.click(smoothBtn)
+    // The clicked button should now be styled selected (cyan border)
+    expect(smoothBtn.getAttribute('style')).toContain('rgb(0, 212, 255)')
+  })
+
+  it('changing width input updates node draft', () => {
+    render(<CustomStyleModal open onClose={vi.fn()} />)
+    fireEvent.click(screen.getByRole('button', { name: 'Router' }))
+    const widthInputs = screen.getAllByRole('spinbutton')
+    fireEvent.change(widthInputs[0], { target: { value: '250' } })
+    expect((widthInputs[0] as HTMLInputElement).value).toBe('250')
+  })
+})

frontend/src/components/modals/__tests__/GroupRectModal.test.tsx

@@ -37,6 +37,16 @@ describe('GroupRectModal', () => {
     expect(submitted.z_order).toBe(1)
   })
 
+  it('exposes aria-labels on grid buttons and select triggers', () => {
+    render(<GroupRectModal open onClose={vi.fn()} onSubmit={vi.fn()} />)
+    expect(screen.getByLabelText('Font selector')).toBeDefined()
+    expect(screen.getByLabelText('Z-order selector')).toBeDefined()
+    expect(screen.getByLabelText('Text position ↘')).toBeDefined()
+    expect(screen.getByLabelText('Label position Inside')).toBeDefined()
+    expect(screen.getByLabelText('Border style Solid')).toBeDefined()
+    expect(screen.getByLabelText('Border width 1px')).toBeDefined()
+  })
+
   it('calls onClose when Cancel is clicked', () => {
     const onClose = vi.fn()
     render(<GroupRectModal open onClose={onClose} onSubmit={vi.fn()} />)
@@ -308,3 +318,24 @@ describe('GroupRectModal', () => {
     expect(screen.getByText(/Background 5%/)).toBeInTheDocument()
   })
 })
+
+describe('GroupRectModal font label rendering', () => {
+  it('renders the human font label in the Select trigger (default inter)', () => {
+    render(<GroupRectModal open onClose={vi.fn()} onSubmit={vi.fn()} />)
+    const trigger = screen.getByLabelText('Font selector')
+    expect(trigger.textContent).toContain('Inter (sans-serif)')
+  })
+
+  it('falls back to raw value when font is unknown', () => {
+    render(
+      <GroupRectModal
+        open
+        onClose={vi.fn()}
+        onSubmit={vi.fn()}
+        initial={{ font: 'comic-sans-9000' }}
+      />
+    )
+    const trigger = screen.getByLabelText('Font selector')
+    expect(trigger.textContent).toContain('comic-sans-9000')
+  })
+})

frontend/src/components/modals/__tests__/NodeModal.test.tsx

@@ -311,47 +311,15 @@ describe('NodeModal', () => {
     expect(screen.queryByText('Reset to defaults')).toBeNull()
   })
 
-  // ── Parent Proxmox (vm / lxc only) ───────────────────────────────────
+  // ── Parent Container selector removed ────────────────────────────────
 
-  const parentContainerVisibleTypes = ['proxmox', 'vm', 'lxc', 'docker_host', 'isp', 'router', 'switch', 'server', 'nas', 'ap', 'printer', 'iot', 'camera', 'cpl', 'computer', 'generic'] as const
-  const parentContainerHiddenTypes = ['groupRect', 'group'] as const
-
-  it.each(parentContainerVisibleTypes)('shows Parent Container for %s type when options are provided', (type) => {
-    renderModal({
-      initial: { ...BASE, type },
-      parentContainerNodes: [{ id: 'c1', label: 'Container 01' }],
-    })
-    expect(screen.getByText('Parent Container')).toBeDefined()
-    expect(screen.getByText('Container 01')).toBeDefined()
-  })
-
-  it.each(parentContainerHiddenTypes)('hides Parent Container for %s type even when options are provided', (type) => {
-    renderModal({ initial: { ...BASE, type }, parentContainerNodes: [{ id: 'c1', label: 'Container 01' }] })
+  it('does not render the Parent Container selector', () => {
+    renderModal({ initial: BASE })
     expect(screen.queryByText('Parent Container')).toBeNull()
   })
 
-  it.each(parentContainerVisibleTypes)('hides Parent Container for %s type when no container options are available', (type) => {
-    renderModal({ initial: { ...BASE, type } })
-    expect(screen.queryByText('Parent Container')).toBeNull()
-  })
-
-  it('docker_container shows only docker_host parents', () => {
-    renderModal({
-      initial: { ...BASE, type: 'docker_container' },
-      parentContainerNodes: [
-        { id: 'h1', label: 'My Docker Host', nodeType: 'docker_host' },
-        { id: 'p1', label: 'My Proxmox', nodeType: 'proxmox' },
-      ],
-    })
-    expect(screen.getByText('My Docker Host')).toBeDefined()
-    expect(screen.queryByText('My Proxmox')).toBeNull()
-  })
-
-  it('docker_container hides Parent Container when no docker_host is available', () => {
-    renderModal({
-      initial: { ...BASE, type: 'docker_container' },
-      parentContainerNodes: [{ id: 'p1', label: 'My Proxmox', nodeType: 'proxmox' }],
-    })
+  it('does not render Parent Container for docker_container either', () => {
+    renderModal({ initial: { ...BASE, type: 'docker_container' } })
     expect(screen.queryByText('Parent Container')).toBeNull()
   })
 
@@ -433,4 +401,24 @@ describe('NodeModal', () => {
     const slider = screen.getByLabelText('Bottom connection points slider') as HTMLInputElement
     expect(slider.value).toBe('48')
   })
+
+  // ── Zigbee nodes ──────────────────────────────────────────────────────
+
+  const zigbeeTypes = ['zigbee_coordinator', 'zigbee_router', 'zigbee_enddevice'] as const
+
+  it.each(zigbeeTypes)('hides Check Method for %s type', (type) => {
+    renderModal({ initial: { ...BASE, type } })
+    expect(screen.queryByText('Check Method')).toBeNull()
+  })
+
+  it.each(zigbeeTypes)('hides Check Target for %s type', (type) => {
+    renderModal({ initial: { ...BASE, type } })
+    expect(screen.queryByText('Check Target')).toBeNull()
+  })
+
+  it.each(zigbeeTypes)('submits check_method=none for %s type', (type) => {
+    const { onSubmit } = renderModal({ initial: { ...BASE, type, label: 'Zigbee Node' } })
+    fireEvent.click(screen.getByRole('button', { name: 'Add' }))
+    expect((onSubmit.mock.calls[0][0] as Partial<NodeData>).check_method).toBe('none')
+  })
 })

frontend/src/utils/zigbeeProperties.ts

@@ -0,0 +1,23 @@
+import type { NodeProperty, NodeType } from '@/types'
+
+const ZIGBEE_TYPES: NodeType[] = ['zigbee_coordinator', 'zigbee_router', 'zigbee_enddevice']
+
+export function isZigbeeType(type: NodeType | string | undefined | null): boolean {
+  return !!type && (ZIGBEE_TYPES as string[]).includes(type)
+}
+
+/** Build the IEEE/Vendor/Model/LQI property rows shown in the right panel.
+ * Matches backend `build_zigbee_properties`. */
+export function buildZigbeeProperties(input: {
+  ieee_address?: string | null
+  vendor?: string | null
+  model?: string | null
+  lqi?: number | null
+}): NodeProperty[] {
+  const props: NodeProperty[] = []
+  if (input.ieee_address) props.push({ key: 'IEEE', value: input.ieee_address, icon: null, visible: false })
+  if (input.vendor) props.push({ key: 'Vendor', value: input.vendor, icon: null, visible: false })
+  if (input.model) props.push({ key: 'Model', value: input.model, icon: null, visible: false })
+  if (input.lqi != null) props.push({ key: 'LQI', value: String(input.lqi), icon: null, visible: false })
+  return props
+}