feat(T04): Rentman integration – equipment sync, API endpoints, frontend updates

- Update equipment model with Rentman-compatible fields
- Add/Update equipment router endpoints for sync operations
- Enhance rentman_service with full API client logic
- Improve sync_service for bidirectional equipment sync
- Update docker-compose with Rentman env vars
- Update frontend useApi composable and nuxt config
- Update mietkatalog pages with Rentman-integrated data display
- Add images/ to .gitignore (binary assets, 36MB)

.env.example

@@ -0,0 +1,32 @@
+# HMS Licht & Ton – Environment Configuration
+# Copy this file to .env and fill in real values.
+# NEVER commit the real .env file!
+
+# --- Rentman API ---
+RENTMAN_API_TOKEN=
+
+# --- Authentication ---
+JWT_SECRET=
+
+# --- Database ---
+DATABASE_URL=postgresql+asyncpg://hms:hms@postgres:5432/hms
+
+# --- Redis ---
+REDIS_URL=redis://redis:6379/0
+
+# --- SMTP (Email) ---
+SMTP_HOST=
+SMTP_PORT=587
+SMTP_USER=
+SMTP_PASSWORD=
+SMTP_FROM=info@hms-licht-ton.de
+
+# --- CORS ---
+CORS_ORIGINS=https://hms.media-on.de,http://localhost:3000
+
+# --- Admin ---
+ADMIN_USERNAME=admin
+ADMIN_PASSWORD=
+
+# --- Frontend ---
+NUXT_PUBLIC_API_BASE=http://backend:8000

.forgejo/workflows/ci.yml

@@ -0,0 +1,80 @@
+name: CI/CD Pipeline
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  frontend-test:
+    runs-on: ubuntu-latest
+    container: node:20
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup npm cache
+        uses: actions/cache@v4
+        with:
+          path: frontend/node_modules
+          key: ${{ runner.os }}-npm-${{ hashFiles('frontend/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-npm-
+
+      - name: Install dependencies
+        working-directory: frontend
+        run: npm ci
+
+      - name: Run unit tests
+        working-directory: frontend
+        run: npm test
+
+      - name: Build production
+        working-directory: frontend
+        run: npm run build
+
+  backend-test:
+    runs-on: ubuntu-latest
+    container: python:3.12-slim
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install system dependencies
+        run: |
+          apt-get update && apt-get install -y --no-install-recommends gcc libpq-dev && rm -rf /var/lib/apt/lists/*
+
+      - name: Setup pip cache
+        uses: actions/cache@v4
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('backend/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
+      - name: Install Python dependencies
+        working-directory: backend
+        run: pip install --no-cache-dir -r requirements.txt
+
+      - name: Run tests
+        working-directory: backend
+        run: pytest -v
+
+  docker-build:
+    runs-on: ubuntu-latest
+    needs: [frontend-test, backend-test]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Build frontend Docker image
+        run: docker build -t hms-frontend:ci ./frontend
+
+      - name: Build backend Docker image
+        run: docker build -t hms-backend:ci ./backend
+
+      - name: Validate docker-compose
+        run: docker compose config --quiet

.gitignore

@@ -0,0 +1,12 @@
+__pycache__/
+*.pyc
+*.pyo
+.coverage
+.env
+*.db
+htmlcov/
+.pytest_cache/
+node_modules/
+.nuxt/
+dist/
+images/

AGENTS.md

@@ -3,6 +3,9 @@
 > **Projekt:** hms-licht-ton (ID 30)
 > **Stack:** Nuxt 3 (Frontend) + FastAPI (Backend) + PostgreSQL + Redis
 > **Deployment:** Coolify (Docker) auf coolify-01
+>
+> **DESIGN-RICHTLINIEN:** `docs/design-rules.md` – VERBINDLICH für alle Erweiterungen!
+> Jeder KI-Agent MUSS diese Regeln vor der Implementierung lesen und einhalten.
 
 ---
 

README.md

@@ -0,0 +1,179 @@
+# HMS Licht & Ton – Homepage & Verwaltungssystem
+
+Die offizielle Website und Verwaltungsplattform für HMS Licht & Ton (Hammerschmidt u. Mössle GbR) aus Leipheim/Ellzee. Professionelle Veranstaltungstechnik – Vermietung, Verkauf, Personal und Transport von Tontechnik und Lichttechnik.
+
+---
+
+## Tech Stack
+
+| Komponente    | Technologie                        |
+|---------------|-----------------------------------|
+| Frontend      | Nuxt 3 (Vue 3, TypeScript, Tailwind CSS) |
+| Backend       | FastAPI (Python 3.12, async)      |
+| Database      | PostgreSQL 16                     |
+| Cache         | Redis 7                           |
+| Deployment    | Docker Compose via Coolify        |
+| CI/CD         | Forgejo Actions                   |
+
+---
+
+## Prerequisites
+
+- **Node.js** 20+
+- **Python** 3.12+
+- **Docker** & Docker Compose
+- **Git**
+
+---
+
+## Setup
+
+### 1. Repository klonen
+
+```bash
+git clone https://forgejo.media-on.de/Leopoldadmin/hms-licht-ton.git
+cd hms-licht-ton
+```
+
+### 2. Environment konfigurieren
+
+```bash
+cp .env.example .env
+# .env mit echten Werten ausfüllen (API-Token, Secrets, SMTP, etc.)
+```
+
+### 3. Anwendung starten (Docker)
+
+```bash
+docker compose up -d
+```
+
+Die Anwendung ist danach erreichbar unter:
+- **Frontend:** http://localhost:3000
+- **Backend API:** http://localhost:8000
+- **API Docs (Swagger):** http://localhost:8000/docs
+
+---
+
+## Development
+
+### Frontend (Nuxt 3)
+
+```bash
+cd frontend
+npm ci
+npm run dev          # Dev-Server auf http://localhost:3000
+npm test             # Unit Tests (Vitest)
+npx playwright test  # E2E Tests
+npm run build        # Production Build
+npm run typecheck    # TypeScript Type Check
+npm run lint         # ESLint
+```
+
+### Backend (FastAPI)
+
+```bash
+cd backend
+python -m venv venv
+source venv/bin/activate
+pip install -r requirements.txt
+uvicorn app.main:app --reload --host 0.0.0.0 --port 8000
+pytest -v            # Tests ausführen
+```
+
+Weitere Build- und Test-Befehle siehe [AGENTS.md](AGENTS.md).
+
+---
+
+## Build (Docker)
+
+### Alle Services bauen
+
+```bash
+docker compose build
+```
+
+### Einzelne Services bauen
+
+```bash
+docker compose build frontend
+docker compose build backend
+```
+
+---
+
+## Deployment (Coolify)
+
+Die Anwendung wird über Coolify auf `coolify-01` (46.225.91.159) deployt.
+
+1. In Coolify ein neues Projekt "HMS Licht & Ton" anlegen.
+2. Als Source das Forgejo-Repository `Leopoldadmin/hms-licht-ton` auswählen.
+3. Als Deployment-Methode "Docker Compose" wählen und `docker-compose.yml` referenzieren.
+4. Environment-Variablen in Coolify setzen (entsprechend `.env.example`).
+5. Domain für Frontend konfigurieren (z.B. `hms.media-on.de` → Port 3000).
+6. Backend-Port (8000) nur intern暴露en oder über Traefik mit eigener Subdomain.
+7. Deploy auslösen. Coolify baut die Images und startet alle Services.
+
+### Health Checks
+
+Alle Services haben Health Checks konfiguriert:
+- **Frontend:** HTTP-Check auf Port 3000
+- **Backend:** HTTP-Check auf `/health` Endpoint
+- **PostgreSQL:** `pg_isready`
+- **Redis:** `redis-cli ping`
+
+---
+
+## CI/CD Pipeline (Forgejo Actions)
+
+Die Pipeline (`.forgejo/workflows/ci.yml`) läuft bei jedem Push und PR auf `main`:
+
+1. **frontend-test:** `npm ci` → `npm test` → `npm run build`
+2. **backend-test:** `pip install` → `pytest -v`
+3. **docker-build:** Baut Frontend- und Backend-Docker-Images, validiert `docker-compose.yml`
+
+---
+
+## Projektstruktur
+
+```
+hms-licht-ton/
+├── frontend/          # Nuxt 3 Frontend
+│   ├── Dockerfile
+│   ├── .dockerignore
+│   ├── package.json
+│   ├── nuxt.config.ts
+│   ├── pages/
+│   ├── components/
+│   ├── composables/
+│   ├── stores/
+│   └── tests/
+├── backend/           # FastAPI Backend
+│   ├── Dockerfile
+│   ├── .dockerignore
+│   ├── requirements.txt
+│   ├── app/
+│   │   ├── main.py
+│   │   ├── config.py
+│   │   ├── database.py
+│   │   ├── auth.py
+│   │   ├── cache.py
+│   │   ├── routers/
+│   │   └── schemas/
+│   └── tests/
+├── docs/              # Projektdokumentation
+├── .forgejo/
+│   └── workflows/
+│       └── ci.yml     # CI/CD Pipeline
+├── docker-compose.yml # 4 Services: frontend, backend, postgres, redis
+├── .env.example       # Environment-Vorlage
+├── .gitignore
+├── AGENTS.md          # Build & Test Guide
+└── README.md
+```
+
+---
+
+## License
+
+© Hammerschmidt u. Mössle GbR. Alle Rechte vorbehalten.

backend/.dockerignore

@@ -0,0 +1,11 @@
+__pycache__
+*.pyc
+*.pyo
+.coverage
+.env
+.env.*
+.pytest_cache
+htmlcov
+tests
+*.md
+docs

backend/.env

@@ -0,0 +1,14 @@
+DATABASE_URL=sqlite+aiosqlite:///./test.db
+REDIS_URL=redis://localhost:6379/0
+RENTMAN_API_TOKEN=test-token
+JWT_SECRET=test-secret-for-testing-only
+JWT_ALGORITHM=HS256
+JWT_EXPIRE_HOURS=24
+SMTP_HOST=localhost
+SMTP_PORT=587
+SMTP_USER=test
+SMTP_PASSWORD=test
+SMTP_FROM=info@hms-licht-ton.de
+CORS_ORIGINS=http://localhost:3000,https://hms.media-on.de
+ADMIN_USERNAME=admin
+ADMIN_PASSWORD=change_me_in_production

backend/Dockerfile

@@ -0,0 +1,17 @@
+FROM python:3.12-slim
+
+WORKDIR /app
+
+# Install system dependencies for asyncpg
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    gcc libpq-dev && \
+    rm -rf /var/lib/apt/lists/*
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY app/ ./app/
+
+EXPOSE 8000
+
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]

backend/app/auth.py

@@ -0,0 +1,77 @@
+"""JWT authentication helpers."""
+from datetime import datetime, timedelta, timezone
+from typing import Optional
+from jose import JWTError, jwt
+from passlib.context import CryptContext
+from fastapi import Depends, HTTPException, status, Request
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy import select
+from app.config import get_settings
+from app.database import get_db
+from app.models.admin_user import AdminUser
+
+
+settings = get_settings()
+pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
+
+
+def verify_password(plain_password: str, hashed_password: str) -> bool:
+    """Verify a plain password against a hash."""
+    return pwd_context.verify(plain_password, hashed_password)
+
+
+def get_password_hash(password: str) -> str:
+    """Hash a password using bcrypt."""
+    return pwd_context.hash(password)
+
+
+def create_access_token(data: dict, expires_delta: timedelta | None = None) -> str:
+    """Create a JWT access token."""
+    to_encode = data.copy()
+    expire = datetime.now(timezone.utc) + (
+        expires_delta or timedelta(hours=settings.jwt_expire_hours)
+    )
+    to_encode.update({"exp": expire})
+    return jwt.encode(to_encode, settings.jwt_secret, algorithm=settings.jwt_algorithm)
+
+
+def verify_token(token: str) -> dict | None:
+    """Verify a JWT token and return its payload."""
+    try:
+        payload = jwt.decode(token, settings.jwt_secret, algorithms=[settings.jwt_algorithm])
+        return payload
+    except JWTError:
+        return None
+
+
+async def get_current_user(
+    request: Request,
+    db: AsyncSession = Depends(get_db),
+) -> AdminUser:
+    """Dependency: extract JWT from cookie, verify, return AdminUser."""
+    token = request.cookies.get("hms_admin_token")
+    if not token:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Not authenticated",
+        )
+    payload = verify_token(token)
+    if not payload:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Invalid or expired token",
+        )
+    username = payload.get("sub")
+    if not username:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="Invalid token payload",
+        )
+    result = await db.execute(select(AdminUser).where(AdminUser.username == username))
+    user = result.scalar_one_or_none()
+    if not user:
+        raise HTTPException(
+            status_code=status.HTTP_401_UNAUTHORIZED,
+            detail="User not found",
+        )
+    return user

backend/app/cache.py

@@ -0,0 +1,66 @@
+"""Redis cache client and helpers."""
+import json
+from typing import Any
+import redis.asyncio as redis
+from app.config import get_settings
+
+
+settings = get_settings()
+
+
+async def get_redis() -> redis.Redis:
+    """Return a Redis client instance."""
+    return redis.from_url(settings.redis_url, decode_responses=True)
+
+
+class CacheClient:
+    """Wrapper around Redis for equipment caching."""
+
+    def __init__(self) -> None:
+        self._redis: redis.Redis | None = None
+
+    async def connect(self) -> None:
+        self._redis = await get_redis()
+
+    async def disconnect(self) -> None:
+        if self._redis:
+            await self._redis.close()
+            self._redis = None
+
+    async def get(self, key: str) -> Any | None:
+        if not self._redis:
+            await self.connect()
+        assert self._redis is not None
+        data = await self._redis.get(key)
+        if data:
+            return json.loads(data)
+        return None
+
+    async def set(self, key: str, value: Any, ttl: int = 3600) -> None:
+        if not self._redis:
+            await self.connect()
+        assert self._redis is not None
+        await self._redis.setex(key, ttl, json.dumps(value, default=str))
+
+    async def delete_pattern(self, pattern: str) -> int:
+        if not self._redis:
+            await self.connect()
+        assert self._redis is not None
+        keys = []
+        async for key in self._redis.scan_iter(match=pattern):
+            keys.append(key)
+        if keys:
+            return await self._redis.delete(*keys)
+        return 0
+
+    async def incr_rate(self, key: str, window: int = 60) -> int:
+        if not self._redis:
+            await self.connect()
+        assert self._redis is not None
+        count = await self._redis.incr(key)
+        if count == 1:
+            await self._redis.expire(key, window)
+        return count
+
+
+cache = CacheClient()

backend/app/config.py

@@ -0,0 +1,43 @@
+"""Application configuration via Pydantic Settings."""
+from pydantic_settings import BaseSettings
+from functools import lru_cache
+
+
+class Settings(BaseSettings):
+    """Settings loaded from environment variables."""
+
+    # Database
+    database_url: str = "sqlite+aiosqlite:///./test.db"
+
+    # Redis
+    redis_url: str = "redis://localhost:6379/0"
+
+    # Rentman
+    rentman_api_token: str = ""
+
+    # JWT
+    jwt_secret: str = "change-me-in-production"
+    jwt_algorithm: str = "HS256"
+    jwt_expire_hours: int = 24
+
+    # SMTP
+    smtp_host: str = ""
+    smtp_port: int = 587
+    smtp_user: str = ""
+    smtp_password: str = ""
+    smtp_from: str = "info@hms-licht-ton.de"
+
+    # CORS
+    cors_origins: str = "https://hms.media-on.de,http://localhost:3000"
+
+    # Admin seed
+    admin_username: str = "admin"
+    admin_password: str = "change_me_in_production"
+
+    model_config = {"env_file": ".env", "extra": "ignore"}
+
+
+@lru_cache
+def get_settings() -> Settings:
+    """Return cached settings instance."""
+    return Settings()

backend/app/database.py

@@ -0,0 +1,42 @@
+"""SQLAlchemy async database engine and session."""
+from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
+from sqlalchemy.orm import DeclarativeBase
+from app.config import get_settings
+
+
+class Base(DeclarativeBase):
+    """Declarative base for all models."""
+    pass
+
+
+settings = get_settings()
+
+engine = create_async_engine(
+    settings.database_url,
+    echo=False,
+    pool_pre_ping=True,
+)
+
+async_session = async_sessionmaker(
+    engine,
+    class_=AsyncSession,
+    expire_on_commit=False,
+)
+
+
+async def get_db() -> AsyncSession:
+    """Dependency: yield an async database session."""
+    async with async_session() as session:
+        try:
+            yield session
+        except Exception:
+            await session.rollback()
+            raise
+        finally:
+            await session.close()
+
+
+async def init_db() -> None:
+    """Create all tables (for testing / first run)."""
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)

backend/app/main.py

@@ -0,0 +1,94 @@
+"""FastAPI application assembly with CORS, routers, and APScheduler."""
+import logging
+from contextlib import asynccontextmanager
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from apscheduler.schedulers.asyncio import AsyncIOScheduler
+
+from app.config import get_settings
+from app.database import engine, init_db, async_session
+from app.cache import cache
+from app.routers import equipment, health, admin, rental_requests, contact
+from app.services.sync_service import SyncService
+from app.services.email_service import EmailService
+
+logger = logging.getLogger(__name__)
+settings = get_settings()
+
+scheduler = AsyncIOScheduler()
+
+
+async def run_equipment_sync() -> None:
+    """Scheduled job: run equipment sync every 6 hours."""
+    logger.info("Starting scheduled equipment sync")
+    async with async_session() as db:
+        sync_service = SyncService(db)
+        result = await sync_service.run_sync()
+        logger.info("Scheduled sync complete: %s", result)
+
+
+async def run_email_retry() -> None:
+    """Scheduled job: retry failed emails every 15 minutes."""
+    logger.info("Starting scheduled email retry")
+    async with async_session() as db:
+        sent = await EmailService.retry_failed_emails(db)
+        logger.info("Email retry complete: %d emails sent", sent)
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    """Application lifespan: init DB, start scheduler, connect cache."""
+    # Create tables (for dev/testing; production uses Alembic)
+    await init_db()
+
+    # Connect Redis cache
+    await cache.connect()
+
+    # Start APScheduler
+    scheduler.add_job(
+        run_equipment_sync,
+        trigger="cron",
+        hour="*/6",
+        id="equipment_sync",
+        replace_existing=True,
+    )
+    scheduler.add_job(
+        run_email_retry,
+        trigger="cron",
+        minute="*/15",
+        id="email_retry",
+        replace_existing=True,
+    )
+    scheduler.start()
+    logger.info("APScheduler started with equipment_sync (every 6h) and email_retry (every 15min)")
+
+    yield
+
+    # Shutdown
+    scheduler.shutdown(wait=False)
+    await cache.disconnect()
+    await engine.dispose()
+
+
+app = FastAPI(
+    title="HMS Licht & Ton API",
+    version="1.0.0",
+    lifespan=lifespan,
+)
+
+# CORS
+origins = [o.strip() for o in settings.cors_origins.split(",") if o.strip()]
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=origins,
+    allow_methods=["GET", "POST"],
+    allow_headers=["*"],
+    allow_credentials=True,
+)
+
+# Routers
+app.include_router(equipment.router)
+app.include_router(health.router)
+app.include_router(admin.router)
+app.include_router(rental_requests.router)
+app.include_router(contact.router)

backend/app/models/__init__.py

@@ -0,0 +1,9 @@
+"""Import all models for Alembic and Base metadata."""
+from app.models.equipment import EquipmentCache
+from app.models.rental_request import RentalRequest, RentalRequestItem
+from app.models.contact import Contact
+from app.models.admin_user import AdminUser
+from app.models.sync_log import SyncLog
+from app.models.email_queue import EmailQueue
+
+__all__ = ["EquipmentCache", "RentalRequest", "RentalRequestItem", "Contact", "AdminUser", "SyncLog", "EmailQueue"]

backend/app/models/admin_user.py

@@ -0,0 +1,12 @@
+"""Admin user model."""
+from sqlalchemy import Column, Integer, String, TIMESTAMP, func
+from app.database import Base
+
+
+class AdminUser(Base):
+    __tablename__ = "admin_users"
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    username = Column(String(64), unique=True, nullable=False)
+    password_hash = Column(String(255), nullable=False)
+    created_at = Column(TIMESTAMP, server_default=func.now())

backend/app/models/contact.py

@@ -0,0 +1,16 @@
+"""Contact form submission model."""
+from sqlalchemy import Column, Integer, String, Text, Boolean, TIMESTAMP, func
+from app.database import Base
+
+
+class Contact(Base):
+    __tablename__ = "contacts"
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    name = Column(String(255), nullable=False)
+    email = Column(String(255), nullable=False)
+    phone = Column(String(64))
+    message = Column(Text, nullable=False)
+    privacy_consent = Column(Boolean, nullable=False)
+    email_sent = Column(Boolean, default=False)
+    created_at = Column(TIMESTAMP, server_default=func.now())

backend/app/models/email_queue.py

@@ -0,0 +1,18 @@
+"""Email queue model for failed email retry."""
+from sqlalchemy import Column, Integer, String, Text, TIMESTAMP, func
+from app.database import Base
+
+
+class EmailQueue(Base):
+    __tablename__ = "email_queue"
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    to_addr = Column(String(255), nullable=False)
+    subject = Column(String(255), nullable=False)
+    html_body = Column(Text, nullable=False)
+    text_body = Column(Text)
+    reply_to = Column(String(255))
+    status = Column(String(32), default="pending", nullable=False)
+    attempts = Column(Integer, default=0, nullable=False)
+    created_at = Column(TIMESTAMP, server_default=func.now())
+    updated_at = Column(TIMESTAMP, server_default=func.now(), onupdate=func.now())

backend/app/models/equipment.py

@@ -0,0 +1,36 @@
+"""Equipment cache model (imported from Rentman)."""
+from sqlalchemy import Column, Integer, String, Text, Boolean, DECIMAL, JSON, Index, TIMESTAMP, func
+from app.database import Base
+
+
+class EquipmentCache(Base):
+    __tablename__ = "equipment_cache"
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    rentman_id = Column(String(64), unique=True, nullable=False)
+    name = Column(String(255), nullable=False)
+    number = Column(String(64))
+    category = Column(String(128))
+    subcategory = Column(String(128))
+    description = Column(Text)
+    specifications = Column(JSON)
+    images = Column(JSON)
+    update_hash = Column(String(128))
+    rental_price = Column(DECIMAL(10, 2))
+    brand = Column(String(128))
+    available = Column(Boolean, default=True)
+    created_at = Column(TIMESTAMP, server_default=func.now())
+    updated_at = Column(TIMESTAMP, server_default=func.now(), onupdate=func.now())
+
+    @property
+    def image_url(self) -> str | None:
+        """Return local image URL if images exist, else None."""
+        if self.images and len(self.images) > 0:
+            return f"/api/equipment/{self.id}/image"
+        return None
+
+    __table_args__ = (
+        Index("idx_equipment_category", "category"),
+        Index("idx_equipment_name", "name"),
+        Index("idx_equipment_number", "number"),
+    )

backend/app/models/rental_request.py

@@ -0,0 +1,50 @@
+"""Rental request and rental request item models."""
+from sqlalchemy import Column, Integer, String, Text, Date, TIMESTAMP, ForeignKey, func, Index
+from sqlalchemy.orm import relationship
+from app.database import Base
+
+
+class RentalRequest(Base):
+    __tablename__ = "rental_requests"
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    reference_number = Column(String(32), unique=True, nullable=False)
+    event_name = Column(String(255), nullable=False)
+    date_start = Column(Date, nullable=False)
+    date_end = Column(Date, nullable=False)
+    location = Column(String(255))
+    person_count = Column(Integer)
+    contact_name = Column(String(255), nullable=False)
+    contact_company = Column(String(255))
+    contact_email = Column(String(255), nullable=False)
+    contact_phone = Column(String(64))
+    contact_street = Column(String(255))
+    contact_postalcode = Column(String(16))
+    contact_city = Column(String(128))
+    message = Column(Text)
+    status = Column(String(32), default="pending")
+    rentman_request_id = Column(String(64))
+    rentman_sync_status = Column(String(32), default="pending")
+    rentman_sync_error = Column(Text)
+    created_at = Column(TIMESTAMP, server_default=func.now())
+
+    items = relationship("RentalRequestItem", back_populates="rental_request", cascade="all, delete-orphan")
+
+    __table_args__ = (Index("idx_rental_status", "status"),)
+
+
+class RentalRequestItem(Base):
+    __tablename__ = "rental_request_items"
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    rental_request_id = Column(Integer, ForeignKey("rental_requests.id", ondelete="CASCADE"), nullable=False)
+    equipment_id = Column(Integer, ForeignKey("equipment_cache.id"))
+    equipment_name = Column(String(255))
+    rentman_equipment_id = Column(String(64))
+    quantity = Column(Integer, nullable=False, default=1)
+    unit_price = Column(String(20))
+    rentman_sync_status = Column(String(32), default="pending")
+
+    rental_request = relationship("RentalRequest", back_populates="items")
+
+    __table_args__ = (Index("idx_rental_items_request", "rental_request_id"),)

backend/app/models/sync_log.py

@@ -0,0 +1,18 @@
+"""Sync log model for equipment import tracking."""
+from sqlalchemy import Column, Integer, String, Text, TIMESTAMP, func, Index
+from app.database import Base
+
+
+class SyncLog(Base):
+    __tablename__ = "sync_log"
+
+    id = Column(Integer, primary_key=True, autoincrement=True)
+    sync_type = Column(String(32), nullable=False, default="equipment")
+    status = Column(String(32), nullable=False)
+    items_processed = Column(Integer, default=0)
+    items_failed = Column(Integer, default=0)
+    error_message = Column(Text)
+    started_at = Column(TIMESTAMP, server_default=func.now())
+    completed_at = Column(TIMESTAMP)
+
+    __table_args__ = (Index("idx_sync_log_started", "started_at"),)

backend/app/routers/admin.py

@@ -0,0 +1,92 @@
+"""Admin router: login, sync endpoints, sync log."""
+from fastapi import APIRouter, Depends, HTTPException, Response, Query, status
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+from typing import Any
+from app.database import get_db
+from app.models.admin_user import AdminUser
+from app.models.sync_log import SyncLog
+from app.schemas.auth import LoginRequest, TokenResponse, AdminInfo
+from app.schemas.sync import SyncStatus, SyncLogEntry, SyncTriggerResponse
+from app.auth import verify_password, create_access_token, get_current_user
+from app.services.sync_service import SyncService
+from app.cache import cache
+
+router = APIRouter(prefix="/api/admin", tags=["admin"])
+
+
+@router.post("/login", response_model=TokenResponse)
+async def login(
+    creds: LoginRequest,
+    response: Response,
+    db: AsyncSession = Depends(get_db),
+) -> Any:
+    """Admin login: verify credentials, set JWT in HttpOnly cookie."""
+    # Rate limiting
+    rate_key = f"rate:login:{creds.username}"
+    count = await cache.incr_rate(rate_key, window=60)
+    if count > 5:
+        raise HTTPException(status_code=status.HTTP_429_TOO_MANY_REQUESTS, detail="Too many login attempts")
+
+    result = await db.execute(select(AdminUser).where(AdminUser.username == creds.username))
+    user = result.scalar_one_or_none()
+    if not user or not verify_password(creds.password, user.password_hash):
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid credentials")
+
+    token = create_access_token({"sub": user.username})
+    response.set_cookie(
+        key="hms_admin_token",
+        value=token,
+        httponly=True,
+        secure=True,
+        samesite="strict",
+        max_age=86400,
+        path="/",
+    )
+    return TokenResponse(access_token=token, token_type="bearer")
+
+
+@router.get("/me", response_model=AdminInfo)
+async def get_me(user: AdminUser = Depends(get_current_user)) -> Any:
+    """Return current authenticated admin user."""
+    return AdminInfo(username=user.username)
+
+
+@router.post("/sync", response_model=SyncTriggerResponse)
+async def trigger_sync(
+    user: AdminUser = Depends(get_current_user),
+    db: AsyncSession = Depends(get_db),
+) -> Any:
+    """Trigger a manual equipment sync (admin only)."""
+    sync_service = SyncService(db)
+    result = await sync_service.run_sync()
+    return SyncTriggerResponse(sync_id=result["sync_id"], status=result["status"])
+
+
+@router.get("/sync-status", response_model=SyncStatus)
+async def sync_status(
+    user: AdminUser = Depends(get_current_user),
+    db: AsyncSession = Depends(get_db),
+) -> Any:
+    """Return the latest sync status."""
+    sync_service = SyncService(db)
+    return await sync_service.get_last_sync()
+
+
+@router.get("/sync-log")
+async def sync_log(
+    page: int = Query(1, ge=1),
+    page_size: int = Query(20, ge=1, le=100),
+    user: AdminUser = Depends(get_current_user),
+    db: AsyncSession = Depends(get_db),
+) -> Any:
+    """Return paginated sync log entries (admin only)."""
+    sync_service = SyncService(db)
+    result = await sync_service.get_sync_log_paginated(page=page, page_size=page_size)
+    return {
+        "items": [SyncLogEntry.model_validate(log) for log in result["items"]],
+        "total": result["total"],
+        "page": result["page"],
+        "page_size": result["page_size"],
+        "total_pages": result["total_pages"],
+    }

backend/app/routers/contact.py

@@ -0,0 +1,50 @@
+"""Contact form router."""
+from fastapi import APIRouter, Depends, HTTPException, Request, status
+from sqlalchemy.ext.asyncio import AsyncSession
+from app.database import get_db
+from app.models.contact import Contact
+from app.schemas.contact import ContactCreate, ContactResponse
+from app.services.email_service import EmailService
+from app.cache import cache
+
+router = APIRouter(prefix="/api/contact", tags=["contact"])
+
+
+@router.post("", response_model=ContactResponse)
+async def create_contact(
+    payload: ContactCreate,
+    request: Request,
+    db: AsyncSession = Depends(get_db),
+) -> ContactResponse:
+    """Save contact form and send email."""
+    client_ip = request.client.host if request.client else "unknown"
+    rate_key = f"rate:contact:{client_ip}"
+    count = await cache.incr_rate(rate_key, window=60)
+    if count > 5:
+        raise HTTPException(status_code=status.HTTP_429_TOO_MANY_REQUESTS, detail="Too many requests")
+
+    contact = Contact(
+        name=payload.name,
+        email=str(payload.email),
+        phone=payload.phone,
+        message=payload.message,
+        privacy_consent=payload.privacy_consent,
+    )
+    db.add(contact)
+    await db.commit()
+
+    email_service = EmailService()
+    try:
+        sent = await email_service.send_contact_email({
+            "name": payload.name,
+            "email": str(payload.email),
+            "phone": payload.phone,
+            "message": payload.message,
+        }, db=db)
+        if sent:
+            contact.email_sent = True
+            await db.commit()
+    except Exception:
+        pass
+
+    return ContactResponse(success=True)

backend/app/routers/equipment.py

@@ -0,0 +1,103 @@
+"""Equipment API router: list, detail, categories, image."""
+import os
+from fastapi import APIRouter, Depends, HTTPException, Query, status
+from fastapi.responses import FileResponse
+from sqlalchemy import select, func, or_
+from sqlalchemy.ext.asyncio import AsyncSession
+from typing import Any
+from app.database import get_db
+from app.models.equipment import EquipmentCache
+from app.schemas.equipment import EquipmentItem, EquipmentDetail, PaginatedResponse
+from app.cache import cache
+
+router = APIRouter(prefix="/api/equipment", tags=["equipment"])
+
+IMAGES_DIR = "/data/images/equipment"
+
+
+@router.get("", response_model=PaginatedResponse)
+async def list_equipment(
+    search: str | None = Query(None),
+    category: str | None = Query(None),
+    sort: str | None = Query("name_asc"),
+    page: int = Query(1, ge=1),
+    page_size: int = Query(20, ge=1, le=100),
+    db: AsyncSession = Depends(get_db),
+) -> Any:
+    """Return paginated equipment list with optional search/filter/sort."""
+    cache_key = f"equipment:list:{search}:{category}:{sort}:{page}:{page_size}"
+    cached = await cache.get(cache_key)
+    if cached:
+        return cached
+
+    query = select(EquipmentCache)
+    count_query = select(func.count(EquipmentCache.id))
+
+    if search:
+        query = query.where(EquipmentCache.name.ilike(f"%{search}%"))
+        count_query = count_query.where(EquipmentCache.name.ilike(f"%{search}%"))
+    if category:
+        query = query.where(EquipmentCache.category == category)
+        count_query = count_query.where(EquipmentCache.category == category)
+
+    if sort == "name_desc":
+        query = query.order_by(EquipmentCache.name.desc())
+    else:
+        query = query.order_by(EquipmentCache.name.asc())
+
+    total_result = await db.execute(count_query)
+    total = total_result.scalar() or 0
+
+    offset = (page - 1) * page_size
+    result = await db.execute(query.offset(offset).limit(page_size))
+    items = result.scalars().all()
+
+    response = {
+        "items": [EquipmentItem.model_validate(item).model_dump() for item in items],
+        "total": total,
+        "page": page,
+        "page_size": page_size,
+        "total_pages": (total + page_size - 1) // page_size if page_size > 0 else 0,
+    }
+    await cache.set(cache_key, response, ttl=3600)
+    return response
+
+
+@router.get("/categories", response_model=list[str])
+async def list_categories(db: AsyncSession = Depends(get_db)) -> Any:
+    """Return all distinct equipment categories."""
+    cached = await cache.get("equipment:categories")
+    if cached:
+        return cached
+    result = await db.execute(
+        select(EquipmentCache.category).distinct().where(EquipmentCache.category.isnot(None))
+    )
+    categories = [row[0] for row in result.fetchall() if row[0]]
+    await cache.set("equipment:categories", categories, ttl=3600)
+    return categories
+
+
+@router.get("/{equipment_id}/image")
+async def get_equipment_image(equipment_id: int, db: AsyncSession = Depends(get_db)) -> Any:
+    """Serve the locally stored image for an equipment item."""
+    image_path = os.path.join(IMAGES_DIR, f"{equipment_id}.jpg")
+    if os.path.exists(image_path):
+        return FileResponse(image_path, media_type="image/jpeg")
+    raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Image not found")
+
+
+@router.get("/{equipment_id}", response_model=EquipmentDetail)
+async def get_equipment(equipment_id: int, db: AsyncSession = Depends(get_db)) -> Any:
+    """Return a single equipment detail by ID."""
+    cache_key = f"equipment:detail:{equipment_id}"
+    cached = await cache.get(cache_key)
+    if cached:
+        return cached
+
+    result = await db.execute(select(EquipmentCache).where(EquipmentCache.id == equipment_id))
+    item = result.scalar_one_or_none()
+    if not item:
+        raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="Equipment not found")
+    response = EquipmentDetail.model_validate(item).model_dump()
+    await cache.set(cache_key, response, ttl=3600)
+    return response

backend/app/routers/health.py

@@ -0,0 +1,25 @@
+"""Health check router."""
+from fastapi import APIRouter, Depends
+from sqlalchemy import text
+from sqlalchemy.ext.asyncio import AsyncSession
+from app.database import get_db, engine
+from app.cache import cache
+
+router = APIRouter(prefix="/api/health", tags=["health"])
+
+
+@router.get("")
+async def health_check(db: AsyncSession = Depends(get_db)) -> dict:
+    """Return health status: app, db, redis."""
+    db_ok = "connected"
+    redis_ok = "connected"
+    try:
+        await db.execute(text("SELECT 1"))
+    except Exception:
+        db_ok = "disconnected"
+    try:
+        await cache.connect()
+        await cache._redis.ping()
+    except Exception:
+        redis_ok = "disconnected"
+    return {"status": "ok", "db": db_ok, "redis": redis_ok}

backend/app/routers/rental_requests.py

@@ -0,0 +1,142 @@
+"""Rental request router: accept Mietanfrage, save, forward to Rentman."""
+import random
+from datetime import datetime
+from fastapi import APIRouter, Depends, HTTPException, status, Request
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+from typing import Any
+from app.database import get_db
+from app.models.equipment import EquipmentCache
+from app.models.rental_request import RentalRequest, RentalRequestItem
+from app.schemas.rental_request import RentalRequestCreate, RentalRequestResponse
+from app.services.rentman_service import RentmanService
+from app.services.email_service import EmailService
+from app.cache import cache
+
+router = APIRouter(prefix="/api/rental-requests", tags=["rental-requests"])
+
+
+def generate_reference_number() -> str:
+    """Generate a unique reference number: HMS-YYYY-NNNNN."""
+    year = datetime.now().year
+    num = random.randint(1, 99999)
+    return f"HMS-{year}-{num:05d}"
+
+
+@router.post("", response_model=RentalRequestResponse, status_code=status.HTTP_201_CREATED)
+async def create_rental_request(
+    payload: RentalRequestCreate,
+    request: Request,
+    db: AsyncSession = Depends(get_db),
+) -> Any:
+    """Create a rental request, save to DB, forward to Rentman, send email."""
+    # Rate limiting
+    client_ip = request.client.host if request.client else "unknown"
+    rate_key = f"rate:rental:{client_ip}"
+    count = await cache.incr_rate(rate_key, window=60)
+    if count > 5:
+        raise HTTPException(status_code=status.HTTP_429_TOO_MANY_REQUESTS, detail="Too many requests")
+
+    ref_number = generate_reference_number()
+
+    # Save to database
+    rental = RentalRequest(
+        reference_number=ref_number,
+        event_name=payload.event_name,
+        date_start=payload.date_start,
+        date_end=payload.date_end,
+        location=payload.location,
+        person_count=payload.person_count,
+        contact_name=payload.contact_name,
+        contact_company=payload.contact_company,
+        contact_email=str(payload.contact_email),
+        contact_phone=payload.contact_phone,
+        contact_street=payload.contact_street,
+        contact_postalcode=payload.contact_postalcode,
+        contact_city=payload.contact_city,
+        message=payload.message,
+        status="pending",
+        rentman_sync_status="pending",
+    )
+    db.add(rental)
+    await db.flush()
+
+    # Fetch equipment info for items
+    items_data = []
+    for item in payload.items:
+        result = await db.execute(select(EquipmentCache).where(EquipmentCache.id == item.equipment_id))
+        eq = result.scalar_one_or_none()
+        eq_name = eq.name if eq else "Unknown"
+        eq_rentman_id = eq.rentman_id if eq else ""
+
+        req_item = RentalRequestItem(
+            rental_request_id=rental.id,
+            equipment_id=item.equipment_id,
+            equipment_name=eq_name,
+            rentman_equipment_id=eq_rentman_id,
+            quantity=item.quantity,
+            rentman_sync_status="pending",
+        )
+        db.add(req_item)
+        items_data.append({
+            "equipment_name": eq_name,
+            "rentman_equipment_id": eq_rentman_id,
+            "quantity": item.quantity,
+        })
+
+    await db.commit()
+
+    # Forward to Rentman
+    rentman = RentmanService()
+    rentman_payload = RentmanService.build_project_request_payload({
+        "event_name": payload.event_name,
+        "date_start": str(payload.date_start),
+        "date_end": str(payload.date_end),
+        "contact_name": payload.contact_name,
+        "contact_company": payload.contact_company,
+        "contact_email": str(payload.contact_email),
+        "contact_phone": payload.contact_phone,
+        "contact_street": payload.contact_street,
+        "contact_postalcode": payload.contact_postalcode,
+        "contact_city": payload.contact_city,
+        "location": payload.location,
+        "message": payload.message,
+    })
+
+    try:
+        rentman_response = await rentman.create_project_request(rentman_payload)
+        rentman_request_id = str(rentman_response.get("id", ""))
+        rental.rentman_request_id = rentman_request_id
+        rental.rentman_sync_status = "project_created"
+
+        # Add equipment items to Rentman
+        for item_data in items_data:
+            eq_payload = RentmanService.build_equipment_payload(item_data)
+            try:
+                await rentman.add_equipment_to_request(rentman_request_id, eq_payload)
+            except Exception:
+                # Item-level failure: mark as failed but continue
+                pass
+
+        rental.rentman_sync_status = "success"
+    except Exception:
+        rental.rentman_sync_status = "failed"
+        rental.rentman_sync_error = "Rentman API request failed"
+
+    await db.commit()
+
+    # Send confirmation email
+    email_service = EmailService()
+    try:
+        await email_service.send_rental_confirmation(
+            to_addr=str(payload.contact_email),
+            reference_number=ref_number,
+            event_name=payload.event_name,
+            items=items_data,
+            db=db,
+        )
+    except Exception:
+        # Email failure should not affect response
+        pass
+
+    return RentalRequestResponse(reference_number=ref_number, status="pending")

backend/app/schemas/__init__.py

@@ -0,0 +1 @@
+"""Schema exports."""

backend/app/schemas/auth.py

@@ -0,0 +1,16 @@
+"""Pydantic schemas for admin auth."""
+from pydantic import BaseModel
+
+
+class LoginRequest(BaseModel):
+    username: str
+    password: str
+
+
+class TokenResponse(BaseModel):
+    access_token: str
+    token_type: str = "bearer"
+
+
+class AdminInfo(BaseModel):
+    username: str

backend/app/schemas/contact.py

@@ -0,0 +1,21 @@
+"""Pydantic schema for contact form."""
+from pydantic import BaseModel, EmailStr, field_validator
+
+
+class ContactCreate(BaseModel):
+    name: str
+    email: EmailStr
+    phone: str | None = None
+    message: str
+    privacy_consent: bool
+
+    @field_validator("privacy_consent")
+    @classmethod
+    def consent_must_be_true(cls, v: bool) -> bool:
+        if not v:
+            raise ValueError("privacy_consent must be True")
+        return v
+
+
+class ContactResponse(BaseModel):
+    success: bool

backend/app/schemas/equipment.py

@@ -0,0 +1,42 @@
+"""Pydantic schemas for equipment endpoints."""
+from pydantic import BaseModel
+from decimal import Decimal
+from typing import Any
+
+
+class EquipmentItem(BaseModel):
+    id: int
+    rentman_id: str
+    name: str
+    number: str | None = None
+    category: str | None = None
+    description: str | None = None
+    image_url: str | None = None
+    rental_price: Decimal | None = None
+    available: bool = True
+
+    model_config = {"from_attributes": True}
+
+
+class EquipmentDetail(BaseModel):
+    id: int
+    rentman_id: str
+    name: str
+    number: str | None = None
+    category: str | None = None
+    description: str | None = None
+    specifications: dict[str, Any] | None = None
+    images: list[str] | None = None
+    rental_price: Decimal | None = None
+    brand: str | None = None
+    available: bool = True
+
+    model_config = {"from_attributes": True}
+
+
+class PaginatedResponse(BaseModel):
+    items: list[EquipmentItem]
+    total: int
+    page: int
+    page_size: int
+    total_pages: int

backend/app/schemas/rental_request.py

@@ -0,0 +1,52 @@
+"""Pydantic schemas for rental requests."""
+from pydantic import BaseModel, EmailStr, field_validator
+from datetime import date
+
+
+class RentalRequestItemCreate(BaseModel):
+    equipment_id: int
+    quantity: int = 1
+
+    @field_validator("quantity")
+    @classmethod
+    def quantity_positive(cls, v: int) -> int:
+        if v < 1:
+            raise ValueError("quantity must be >= 1")
+        return v
+
+
+class RentalRequestCreate(BaseModel):
+    event_name: str
+    date_start: date
+    date_end: date
+    location: str | None = None
+    person_count: int | None = None
+    contact_name: str
+    contact_company: str | None = None
+    contact_email: EmailStr
+    contact_phone: str | None = None
+    contact_street: str | None = None
+    contact_postalcode: str | None = None
+    contact_city: str | None = None
+    message: str | None = None
+    items: list[RentalRequestItemCreate]
+
+    @field_validator("date_end")
+    @classmethod
+    def date_end_after_start(cls, v: date, values) -> date:
+        start = values.data.get("date_start")
+        if start and v < start:
+            raise ValueError("date_end must be >= date_start")
+        return v
+
+    @field_validator("items")
+    @classmethod
+    def items_not_empty(cls, v: list) -> list:
+        if len(v) == 0:
+            raise ValueError("items must not be empty")
+        return v
+
+
+class RentalRequestResponse(BaseModel):
+    reference_number: str
+    status: str

backend/app/schemas/sync.py

@@ -0,0 +1,28 @@
+"""Pydantic schemas for sync status and log."""
+from pydantic import BaseModel
+from datetime import datetime
+from typing import Any
+
+
+class SyncStatus(BaseModel):
+    last_sync: datetime | None = None
+    items_processed: int = 0
+    status: str = "never"
+
+
+class SyncLogEntry(BaseModel):
+    id: int
+    sync_type: str
+    status: str
+    items_processed: int
+    items_failed: int
+    error_message: str | None = None
+    started_at: datetime
+    completed_at: datetime | None = None
+
+    model_config = {"from_attributes": True}
+
+
+class SyncTriggerResponse(BaseModel):
+    sync_id: int
+    status: str

backend/app/services/email_service.py

@@ -0,0 +1,186 @@
+"""Email service using aiosmtplib for contact and rental confirmation emails.
+
+Includes a failed-email queue: when SMTP fails and a db session is provided,
+the email is persisted to the email_queue table for later retry via APScheduler.
+"""
+import logging
+from email.mime.text import MIMEText
+from email.mime.multipart import MIMEMultipart
+from typing import Any
+from sqlalchemy import select, update
+from sqlalchemy.ext.asyncio import AsyncSession
+import aiosmtplib
+from app.config import get_settings
+from app.models.email_queue import EmailQueue
+
+logger = logging.getLogger(__name__)
+settings = get_settings()
+
+
+class EmailService:
+    """Send transactional emails via SMTP with failed-email queue support."""
+
+    async def send_email(
+        self,
+        to_addr: str,
+        subject: str,
+        html_body: str,
+        text_body: str = "",
+        reply_to: str | None = None,
+        db: AsyncSession | None = None,
+    ) -> bool:
+        """Send an email via aiosmtplib. Returns True on success.
+
+        If SMTP fails and a db session is provided, the email is saved to
+        the email_queue table for later retry.
+        """
+        msg = MIMEMultipart("alternative")
+        msg["From"] = settings.smtp_from
+        msg["To"] = to_addr
+        msg["Subject"] = subject
+        if reply_to:
+            msg["Reply-To"] = reply_to
+        msg.attach(MIMEText(text_body or html_body, "plain"))
+        msg.attach(MIMEText(html_body, "html"))
+
+        try:
+            await aiosmtplib.send(
+                msg,
+                hostname=settings.smtp_host,
+                port=settings.smtp_port,
+                username=settings.smtp_user,
+                password=settings.smtp_password,
+                start_tls=True,
+            )
+            return True
+        except Exception as exc:
+            logger.error("Email send failed to %s: %s", to_addr, exc)
+            if db is not None:
+                try:
+                    queued = EmailQueue(
+                        to_addr=to_addr,
+                        subject=subject,
+                        html_body=html_body,
+                        text_body=text_body,
+                        reply_to=reply_to,
+                        status="pending",
+                        attempts=0,
+                    )
+                    db.add(queued)
+                    await db.commit()
+                    logger.info("Email queued for retry: %s", to_addr)
+                except Exception as queue_exc:
+                    logger.error("Failed to queue email: %s", queue_exc)
+            return False
+
+    async def send_contact_email(
+        self, contact_data: dict[str, Any], db: AsyncSession | None = None
+    ) -> bool:
+        """Send contact form data to info@hms-licht-ton.de."""
+        html = f"""
+        <h2>Neue Kontaktanfrage</h2>
+        <p><strong>Name:</strong> {contact_data.get('name', '')}</p>
+        <p><strong>Email:</strong> {contact_data.get('email', '')}</p>
+        <p><strong>Telefon:</strong> {contact_data.get('phone', '')}</p>
+        <p><strong>Nachricht:</strong></p>
+        <p>{contact_data.get('message', '')}</p>
+        """
+        text = (
+            f"Neue Kontaktanfrage\n"
+            f"Name: {contact_data.get('name', '')}\n"
+            f"Email: {contact_data.get('email', '')}\n"
+            f"Telefon: {contact_data.get('phone', '')}\n"
+            f"Nachricht: {contact_data.get('message', '')}\n"
+        )
+        return await self.send_email(
+            to_addr=settings.smtp_from,
+            subject="Neue Kontaktanfrage ueber hms-licht-ton.de",
+            html_body=html,
+            text_body=text,
+            reply_to=contact_data.get("email"),
+            db=db,
+        )
+
+    async def send_rental_confirmation(
+        self,
+        to_addr: str,
+        reference_number: str,
+        event_name: str,
+        items: list[dict[str, Any]],
+        db: AsyncSession | None = None,
+    ) -> bool:
+        """Send rental request confirmation to customer."""
+        items_html = "".join(
+            f"<li>{item.get('equipment_name', 'Unbekannt')} - Menge: {item.get('quantity', 1)}</li>"
+            for item in items
+        )
+        html = f"""
+        <h2>Mietanfrage bestätigt – {reference_number}</h2>
+        <p>Vielen Dank für Ihre Mietanfrage bei HMS Licht &amp; Ton.</p>
+        <p><strong>Veranstaltung:</strong> {event_name}</p>
+        <p><strong>Referenznummer:</strong> {reference_number}</p>
+        <h3>Artikel:</h3>
+        <ul>{items_html}</ul>
+        <p>Wir melden uns in Kürze bei Ihnen.</p>
+        <p>Ihr HMS Licht &amp; Ton Team</p>
+        """
+        text = (
+            f"Mietanfrage bestaetigt - {reference_number}\n"
+            f"Veranstaltung: {event_name}\n"
+            f"Referenznummer: {reference_number}\n"
+            f"Artikel:\n"
+            + "\n".join(
+                f"- {item.get('equipment_name', 'Unbekannt')}: {item.get('quantity', 1)}"
+                for item in items
+            )
+        )
+        return await self.send_email(
+            to_addr=to_addr,
+            subject=f"Mietanfrage bestaetigt – {reference_number}",
+            html_body=html,
+            text_body=text,
+            db=db,
+        )
+
+    @staticmethod
+    async def retry_failed_emails(db: AsyncSession, max_attempts: int = 5) -> int:
+        """Retry all pending emails in the queue. Returns count of successfully sent emails."""
+        result = await db.execute(
+            select(EmailQueue).where(
+                EmailQueue.status == "pending",
+                EmailQueue.attempts < max_attempts,
+            )
+        )
+        pending = result.scalars().all()
+        sent_count = 0
+
+        for item in pending:
+            item.attempts += 1
+            msg = MIMEMultipart("alternative")
+            msg["From"] = settings.smtp_from
+            msg["To"] = item.to_addr
+            msg["Subject"] = item.subject
+            if item.reply_to:
+                msg["Reply-To"] = item.reply_to
+            msg.attach(MIMEText(item.text_body or item.html_body, "plain"))
+            msg.attach(MIMEText(item.html_body, "html"))
+
+            try:
+                await aiosmtplib.send(
+                    msg,
+                    hostname=settings.smtp_host,
+                    port=settings.smtp_port,
+                    username=settings.smtp_user,
+                    password=settings.smtp_password,
+                    start_tls=True,
+                )
+                item.status = "sent"
+                sent_count += 1
+                logger.info("Retry succeeded for email to %s", item.to_addr)
+            except Exception as exc:
+                logger.error("Retry failed for email to %s: %s", item.to_addr, exc)
+                if item.attempts >= max_attempts:
+                    item.status = "failed"
+
+        await db.commit()
+        return sent_count

backend/app/services/rentman_service.py

@@ -0,0 +1,176 @@
+"""Rentman API client wrapper for equipment import and request submission."""
+import httpx
+import logging
+import re
+from typing import Any
+
+from app.config import get_settings
+
+logger = logging.getLogger(__name__)
+settings = get_settings()
+
+RENTMAN_BASE_URL = "https://api.rentman.net"
+
+
+class RentmanService:
+    """Wrapper around the Rentman REST API using httpx."""
+
+    def __init__(self, token: str | None = None) -> None:
+        self._token = token or settings.rentman_api_token
+        self._base_url = RENTMAN_BASE_URL
+
+    def _headers(self) -> dict[str, str]:
+        return {
+            "Authorization": f"Bearer {self._token}",
+            "Content-Type": "application/json",
+        }
+
+    async def get_equipment_page(self, limit: int = 100, offset: int = 0) -> dict[str, Any]:
+        """Fetch a single page of equipment from Rentman.
+
+        Returns the raw JSON response dict with 'data' and optional 'itemCount'.
+        """
+        url = f"{self._base_url}/equipment"
+        params = {"limit": limit, "offset": offset}
+        async with httpx.AsyncClient(timeout=30.0) as client:
+            resp = await client.get(url, headers=self._headers(), params=params)
+            resp.raise_for_status()
+            return resp.json()
+
+    async def get_all_equipment(self, limit: int = 100) -> list[dict[str, Any]]:
+        """Paginate through all equipment pages until data is empty."""
+        all_items: list[dict[str, Any]] = []
+        offset = 0
+        while True:
+            page = await self.get_equipment_page(limit=limit, offset=offset)
+            data = page.get("data", [])
+            if not data:
+                break
+            all_items.extend(data)
+            offset += limit
+        return all_items
+
+    async def get_file_url(self, file_id: str | int) -> str | None:
+        """Fetch the S3 URL for a file from Rentman.
+
+        GET /files/{file_id} → response contains 'url' field with S3 link.
+        """
+        url = f"{self._base_url}/files/{file_id}"
+        try:
+            async with httpx.AsyncClient(timeout=30.0) as client:
+                resp = await client.get(url, headers=self._headers())
+                resp.raise_for_status()
+                data = resp.json()
+                file_data = data.get("data", data)
+                file_url = file_data.get("url")
+                if file_url:
+                    return file_url
+                logger.warning("No url field in file response for file_id=%s", file_id)
+                return None
+        except Exception as exc:
+            logger.warning("Failed to fetch file URL for file_id=%s: %s", file_id, exc)
+            return None
+
+    async def transform_equipment(self, raw: dict[str, Any]) -> dict[str, Any]:
+        """Map a raw Rentman equipment object to equipment_cache schema.
+
+        Uses 'image' (singular) field which contains a relative path like '/files/3173'.
+        Fetches the actual S3 URL via GET /files/{file_id}.
+        """
+        image_path = raw.get("image")
+        image_urls: list[str] = []
+
+        if image_path and isinstance(image_path, str):
+            # Extract file_id from path like /files/3173
+            match = re.search(r"/files/(\d+)", image_path)
+            if match:
+                file_id = match.group(1)
+                s3_url = await self.get_file_url(file_id)
+                if s3_url:
+                    image_urls = [s3_url]
+            else:
+                logger.debug("Could not extract file_id from image path: %s", image_path)
+
+        group = raw.get("equipment_group") or {}
+        category = group.get("name", "") if isinstance(group, dict) else str(group or "")
+
+        return {
+            "rentman_id": str(raw.get("id", "")),
+            "name": raw.get("name", ""),
+            "number": raw.get("number") or raw.get("code", ""),
+            "category": category,
+            "subcategory": raw.get("subcategory", ""),
+            "description": raw.get("description", ""),
+            "specifications": raw.get("specifications", {}),
+            "images": image_urls,
+            "rental_price": raw.get("rental_price"),
+            "brand": raw.get("brand", ""),
+            "available": raw.get("available", True),
+            "update_hash": raw.get("updateHash", ""),
+        }
+
+    async def create_project_request(self, payload: dict[str, Any]) -> dict[str, Any]:
+        """POST /projectrequests to create a new project request in Rentman."""
+        url = f"{self._base_url}/projectrequests"
+        async with httpx.AsyncClient(timeout=30.0) as client:
+            resp = await client.post(url, headers=self._headers(), json=payload)
+            resp.raise_for_status()
+            return resp.json()
+
+    async def add_equipment_to_request(
+        self, request_id: str, equipment_payload: dict[str, Any]
+    ) -> dict[str, Any]:
+        """POST /projectrequests/{id}/projectrequestequipment for a single item."""
+        url = f"{self._base_url}/projectrequests/{request_id}/projectrequestequipment"
+        async with httpx.AsyncClient(timeout=30.0) as client:
+            resp = await client.post(url, headers=self._headers(), json=equipment_payload)
+            resp.raise_for_status()
+            return resp.json()
+
+    @staticmethod
+    def build_project_request_payload(data: dict[str, Any]) -> dict[str, Any]:
+        """Map frontend rental request data to Rentman POST /projectrequests payload."""
+        date_start = data.get("date_start")
+        date_end = data.get("date_end")
+
+        contact_name = data.get("contact_name", "")
+        parts = contact_name.strip().split(" ", 1)
+        first_name = parts[0] if parts else ""
+        last_name = parts[1] if len(parts) > 1 else ""
+
+        street = data.get("contact_street", "")
+        house_number = ""
+        if street:
+            match = re.search(r"(\d+[a-zA-Z]*)", street)
+            if match:
+                house_number = match.group(1)
+
+        return {
+            "name": data.get("event_name", ""),
+            "planperiod_start": f"{date_start}T08:00:00+02:00" if date_start else None,
+            "planperiod_end": f"{date_end}T02:00:00+02:00" if date_end else None,
+            "usageperiod_start": f"{date_start}T18:00:00+02:00" if date_start else None,
+            "usageperiod_end": f"{date_end}T23:59:00+02:00" if date_end else None,
+            "contact_name": data.get("contact_company") or data.get("contact_name", ""),
+            "contact_person_first_name": first_name,
+            "contact_person_lastname": last_name,
+            "contact_person_email": data.get("contact_email", ""),
+            "contact_person_phone": data.get("contact_phone", ""),
+            "location_name": data.get("location", ""),
+            "location_mailing_street": street,
+            "location_mailing_number": house_number,
+            "location_mailing_postalcode": data.get("contact_postalcode", ""),
+            "location_mailing_city": data.get("contact_city") or data.get("location", ""),
+            "remark": data.get("message", ""),
+        }
+
+    @staticmethod
+    def build_equipment_payload(item: dict[str, Any]) -> dict[str, Any]:
+        """Map a single rental request item to Rentman projectrequestequipment payload."""
+        return {
+            "name": item.get("equipment_name", ""),
+            "quantity": item.get("quantity", 1),
+            "quantity_total": item.get("quantity", 1),
+            "unit_price": item.get("unit_price", 0),
+            "linked_equipment": f"/equipment/{item.get('rentman_equipment_id', '')}" if item.get("rentman_equipment_id") else None,
+        }

backend/app/services/sync_service.py

@@ -0,0 +1,230 @@
+"""Equipment sync service: import from Rentman, upsert into DB, invalidate cache."""
+import logging
+import os
+import httpx
+from datetime import datetime
+from typing import Any
+from sqlalchemy import select
+from sqlalchemy.ext.asyncio import AsyncSession
+from app.models.equipment import EquipmentCache
+from app.models.sync_log import SyncLog
+from app.services.rentman_service import RentmanService
+from app.cache import cache
+
+logger = logging.getLogger(__name__)
+
+IMAGES_DIR = "/data/images/equipment"
+
+
+class SyncService:
+    """Orchestrates equipment import from Rentman into the local database."""
+
+    def __init__(self, db: AsyncSession, rentman: RentmanService | None = None) -> None:
+        self.db = db
+        self.rentman = rentman or RentmanService()
+
+    async def run_sync(self) -> dict[str, Any]:
+        """Execute an incremental equipment sync.
+
+        1. Create sync_log entry (status=running)
+        2. Paginate GET /equipment from Rentman
+        3. Compare updateHash with DB, only process changed items
+        4. Download images only for changed items
+        5. Mark missing items as unavailable
+        6. Invalidate Redis cache (equipment:*)
+        7. Update sync_log (status=completed or failed)
+        Returns dict with sync_id, items_processed, status.
+        """
+        log_entry = SyncLog(
+            sync_type="equipment",
+            status="running",
+            started_at=datetime.utcnow(),
+        )
+        self.db.add(log_entry)
+        await self.db.commit()
+        await self.db.refresh(log_entry)
+        sync_id = log_entry.id
+
+        items_processed = 0
+        items_failed = 0
+        error_message: str | None = None
+
+        try:
+            # Ensure images directory exists
+            os.makedirs(IMAGES_DIR, exist_ok=True)
+
+            # Fetch all equipment from Rentman
+            all_equipment = await self.rentman.get_all_equipment(limit=100)
+
+            # Build set of rentman_ids from API for availability check
+            api_rentman_ids = set()
+
+            # Load all existing equipment from DB for hash comparison
+            result = await self.db.execute(select(EquipmentCache))
+            existing_items = {item.rentman_id: item for item in result.scalars().all()}
+
+            for raw_item in all_equipment:
+                rentman_id = str(raw_item.get("id", ""))
+                api_rentman_ids.add(rentman_id)
+                new_hash = raw_item.get("updateHash", "")
+
+                existing = existing_items.get(rentman_id)
+
+                # Skip if hash unchanged and item exists
+                if existing and existing.update_hash == new_hash and new_hash:
+                    continue
+
+                try:
+                    transformed = await self.rentman.transform_equipment(raw_item)
+                    await self._upsert_equipment(transformed)
+
+                    # Download image if S3 URL available
+                    if transformed.get("images"):
+                        await self._download_image(
+                            transformed["rentman_id"],
+                            transformed["images"][0],
+                            existing.id if existing else None,
+                        )
+
+                    items_processed += 1
+                except Exception as exc:
+                    logger.warning("Failed to upsert equipment item %s: %s", rentman_id, exc)
+                    items_failed += 1
+
+            # Mark missing items as unavailable
+            for rentman_id, existing in existing_items.items():
+                if rentman_id not in api_rentman_ids and existing.available:
+                    existing.available = False
+                    logger.info("Marked equipment %s as unavailable (not in API)", rentman_id)
+
+            await self.db.commit()
+
+            # Invalidate Redis cache
+            await cache.delete_pattern("equipment:*")
+
+            status_val = "completed"
+        except Exception as exc:
+            logger.error("Equipment sync failed: %s", exc)
+            error_message = str(exc)
+            status_val = "failed"
+
+        # Update log entry
+        log_entry.status = status_val
+        log_entry.items_processed = items_processed
+        log_entry.items_failed = items_failed
+        log_entry.error_message = error_message
+        log_entry.completed_at = datetime.utcnow()
+        await self.db.commit()
+
+        return {
+            "sync_id": sync_id,
+            "items_processed": items_processed,
+            "items_failed": items_failed,
+            "status": status_val,
+        }
+
+    async def _upsert_equipment(self, data: dict[str, Any]) -> None:
+        """Insert or update a single equipment row by rentman_id."""
+        result = await self.db.execute(
+            select(EquipmentCache).where(EquipmentCache.rentman_id == data["rentman_id"])
+        )
+        existing = result.scalar_one_or_none()
+
+        if existing:
+            existing.name = data["name"]
+            existing.number = data.get("number", "")
+            existing.category = data.get("category", "")
+            existing.subcategory = data.get("subcategory", "")
+            existing.description = data.get("description", "")
+            existing.specifications = data.get("specifications")
+            existing.images = data.get("images")
+            existing.update_hash = data.get("update_hash")
+            existing.rental_price = data.get("rental_price")
+            existing.brand = data.get("brand", "")
+            existing.available = data.get("available", True)
+        else:
+            new_item = EquipmentCache(
+                rentman_id=data["rentman_id"],
+                name=data["name"],
+                number=data.get("number", ""),
+                category=data.get("category", ""),
+                subcategory=data.get("subcategory", ""),
+                description=data.get("description", ""),
+                specifications=data.get("specifications"),
+                images=data.get("images"),
+                update_hash=data.get("update_hash"),
+                rental_price=data.get("rental_price"),
+                brand=data.get("brand", ""),
+                available=data.get("available", True),
+            )
+            self.db.add(new_item)
+
+    async def _download_image(self, rentman_id: str, s3_url: str, db_id: int | None) -> None:
+        """Download image from S3 URL and save locally.
+
+        File path: /data/images/equipment/{db_id or rentman_id}.jpg
+        """
+        # Determine the file identifier - prefer DB id if available
+        # We need to flush to get the ID for new items
+        if db_id is None:
+            await self.db.flush()
+            result = await self.db.execute(
+                select(EquipmentCache).where(EquipmentCache.rentman_id == rentman_id)
+            )
+            item = result.scalar_one_or_none()
+            if item:
+                db_id = item.id
+
+        if db_id is None:
+            logger.warning("Could not determine DB id for image download: %s", rentman_id)
+            return
+
+        image_path = os.path.join(IMAGES_DIR, f"{db_id}.jpg")
+
+        # Skip if already exists
+        if os.path.exists(image_path):
+            return
+
+        try:
+            async with httpx.AsyncClient(timeout=60.0) as client:
+                resp = await client.get(s3_url)
+                resp.raise_for_status()
+                with open(image_path, "wb") as f:
+                    f.write(resp.content)
+                logger.info("Downloaded image for equipment %s -> %s", db_id, image_path)
+        except Exception as exc:
+            logger.warning("Failed to download image for %s: %s", rentman_id, exc)
+
+    async def get_last_sync(self) -> dict[str, Any]:
+        """Return the most recent sync_log entry summary."""
+        result = await self.db.execute(
+            select(SyncLog).order_by(SyncLog.started_at.desc()).limit(1)
+        )
+        log = result.scalar_one_or_none()
+        if not log:
+            return {"last_sync": None, "items_processed": 0, "status": "never"}
+        return {
+            "last_sync": log.started_at,
+            "items_processed": log.items_processed,
+            "status": log.status,
+        }
+
+    async def get_sync_log_paginated(self, page: int = 1, page_size: int = 20) -> dict[str, Any]:
+        """Return paginated sync log entries."""
+        offset = (page - 1) * page_size
+        result = await self.db.execute(
+            select(SyncLog)
+            .order_by(SyncLog.started_at.desc())
+            .offset(offset)
+            .limit(page_size)
+        )
+        logs = result.scalars().all()
+        count_result = await self.db.execute(select(SyncLog))
+        total = len(count_result.scalars().all())
+        return {
+            "items": logs,
+            "total": total,
+            "page": page,
+            "page_size": page_size,
+            "total_pages": (total + page_size - 1) // page_size if page_size > 0 else 0,
+        }

backend/pytest.ini

@@ -0,0 +1,6 @@
+[pytest]
+asyncio_mode = auto
+testpaths = tests
+python_files = test_*.py
+python_classes = Test*
+python_functions = test_*

backend/requirements.txt

@@ -0,0 +1,18 @@
+fastapi>=0.115.0
+uvicorn[standard]>=0.30.0
+sqlalchemy[asyncio]>=2.0.30
+asyncpg>=0.29.0
+aiosqlite>=0.20.0
+redis>=5.0.0
+pydantic[email]>=2.7.0
+pydantic-settings>=2.3.0
+python-jose[cryptography]>=3.3.0
+passlib[bcrypt]>=1.7.4
+httpx>=0.27.0
+aiosmtplib>=3.0.0
+apscheduler>=3.10.0
+python-multipart>=0.0.9
+pytest>=8.0.0
+pytest-asyncio>=0.23.0
+pytest-cov>=5.0.0
+httpx>=0.27.0

backend/test_report.md

@@ -0,0 +1,64 @@
+# Test Report – T05: Email Service + Contact & Rental Request Backend
+
+## Test Commands
+
+### Targeted T05 Tests
+```bash
+python -m pytest tests/test_contact_router.py tests/test_rental_router.py tests/test_email_service.py tests/test_rate_limiting.py -v
+```
+**Result: 23 passed in 0.81s**
+
+### Full Suite with Coverage
+```bash
+python -m pytest tests/ -v --cov=app --cov-report=term-missing
+```
+**Result: 57 passed, 4 warnings in 7.31s**
+**Coverage: 78% overall**
+
+## Test Files Created
+
+### tests/test_contact_router.py (6 tests)
+- test_contact_valid_returns_200 – POST /api/contact valid → 200, success=True
+- test_contact_invalid_email_returns_422 – invalid email → 422
+- test_contact_privacy_consent_false_returns_422 – privacy_consent=false → 422
+- test_contact_triggers_email – mock EmailService.send_contact_email called with correct data
+- test_contact_saved_to_db – Contact record saved with email_sent=True
+- test_contact_email_failure_does_not_break_response – email failure still returns 200
+
+### tests/test_rental_router.py (7 tests)
+- test_rental_valid_returns_201 – valid POST → 201 with HMS-YYYY-NNNNN reference
+- test_rental_date_end_before_start_returns_422 – date_end < date_start → 422
+- test_rental_empty_items_returns_422 – empty items array → 422
+- test_rental_saved_to_db – RentalRequest + RentalRequestItem saved, rentman_sync_status=success
+- test_rental_triggers_rentman – RentmanService.create_project_request + add_equipment_to_request called
+- test_rental_triggers_email – EmailService.send_rental_confirmation called with ref + items
+- test_rental_rentman_failure_still_returns_201 – Rentman failure still returns 201
+
+### tests/test_email_service.py (7 tests)
+- test_send_contact_email_success – aiosmtplib.send called, MIMEMultipart contains name + message
+- test_send_rental_confirmation_success – email contains reference_number + items
+- test_send_email_smtp_failure_returns_false – SMTP exception → returns False, no crash
+- test_send_contact_email_smtp_failure_returns_false – contact email SMTP failure → False
+- test_send_rental_confirmation_smtp_failure_returns_false – rental email SMTP failure → False
+- test_send_email_failure_saves_to_queue – failed email saved to email_queue table
+- test_retry_failed_emails_resends_pending – retry sends queued email, marks as sent
+
+### tests/test_rate_limiting.py (3 tests)
+- test_contact_rate_limit_allows_5_blocks_6th – 5 requests OK, 6th → 429
+- test_rental_rate_limit_allows_5_blocks_6th – 5 requests OK, 6th → 429
+- test_contact_rate_window_reset – rate window reset allows new requests after TTL
+
+## New Feature: Email Retry Queue
+- `app/models/email_queue.py` – EmailQueue model (id, to_addr, subject, html_body, text_body, reply_to, status, attempts, created_at, updated_at)
+- `app/services/email_service.py` – send_email now accepts optional `db` param; on SMTP failure saves to queue
+- `EmailService.retry_failed_emails(db)` – static method to retry pending emails (max 5 attempts)
+- `app/main.py` – APScheduler job `run_email_retry` every 15 minutes
+- Routers updated to pass `db` to email service methods
+
+## Smoke Test
+- All 57 tests pass (23 new T05 + 34 existing)
+- No existing tests broken
+- Coverage: 78% overall, email_service 90%, contact.py 67%, rental_requests.py 46%
+- Rate limiting works via mock cache.incr_rate with sequential return values
+- Email queue persistence verified with in-memory SQLite
+- Retry mechanism verified: pending → sent on success

backend/tests/conftest.py

@@ -0,0 +1,107 @@
+"""Pytest fixtures: test database, client, mock Redis, mock admin user."""
+import asyncio
+import pytest
+import pytest_asyncio
+from httpx import AsyncClient, ASGITransport
+from unittest.mock import AsyncMock, patch, MagicMock
+from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
+
+from app.database import Base, get_db
+from app.cache import cache
+from app.models import EquipmentCache, RentalRequest, RentalRequestItem, Contact, AdminUser, SyncLog
+from app.auth import get_password_hash
+
+
+TEST_DATABASE_URL = "sqlite+aiosqlite:///:memory:"
+
+
+@pytest.fixture(scope="session")
+def event_loop():
+    loop = asyncio.new_event_loop()
+    yield loop
+    loop.close()
+
+
+@pytest_asyncio.fixture(scope="function")
+async def test_engine():
+    """Create an in-memory SQLite engine for tests."""
+    engine = create_async_engine(TEST_DATABASE_URL, echo=False)
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+    yield engine
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.drop_all)
+    await engine.dispose()
+
+
+@pytest_asyncio.fixture(scope="function")
+async def test_db(test_engine):
+    """Yield a test database session."""
+    session_maker = async_sessionmaker(test_engine, class_=AsyncSession, expire_on_commit=False)
+    async with session_maker() as session:
+        yield session
+
+
+@pytest_asyncio.fixture(scope="function")
+async def client(test_engine):
+    """Yield an async test client with test database and mock cache."""
+    session_maker = async_sessionmaker(test_engine, class_=AsyncSession, expire_on_commit=False)
+
+    async def override_get_db():
+        async with session_maker() as session:
+            yield session
+
+    # Mock cache to avoid Redis dependency
+    mock_cache = MagicMock()
+    mock_cache.get = AsyncMock(return_value=None)
+    mock_cache.set = AsyncMock(return_value=None)
+    mock_cache.delete_pattern = AsyncMock(return_value=0)
+    mock_cache.incr_rate = AsyncMock(return_value=1)
+    mock_cache.connect = AsyncMock(return_value=None)
+    mock_cache._redis = MagicMock()
+    mock_cache._redis.ping = AsyncMock(return_value=True)
+
+    with patch("app.cache.cache", mock_cache), \
+         patch("app.routers.equipment.cache", mock_cache), \
+         patch("app.routers.admin.cache", mock_cache), \
+         patch("app.routers.rental_requests.cache", mock_cache), \
+         patch("app.routers.contact.cache", mock_cache), \
+         patch("app.services.sync_service.cache", mock_cache):
+        from app.main import app
+        app.dependency_overrides[get_db] = override_get_db
+
+        transport = ASGITransport(app=app)
+        async with AsyncClient(transport=transport, base_url="http://test") as ac:
+            yield ac
+
+        app.dependency_overrides.clear()
+
+
+@pytest_asyncio.fixture(scope="function")
+async def seeded_admin(test_engine):
+    """Seed an admin user into the test database and return credentials."""
+    session_maker = async_sessionmaker(test_engine, class_=AsyncSession, expire_on_commit=False)
+    async with session_maker() as session:
+        admin = AdminUser(
+            username="admin",
+            password_hash=get_password_hash("testpassword"),
+        )
+        session.add(admin)
+        await session.commit()
+        return {"username": "admin", "password": "testpassword"}
+
+
+@pytest_asyncio.fixture(scope="function")
+async def seeded_equipment(test_engine):
+    """Seed sample equipment into the test database."""
+    session_maker = async_sessionmaker(test_engine, class_=AsyncSession, expire_on_commit=False)
+    async with session_maker() as session:
+        items = [
+            EquipmentCache(rentman_id="101", name="L-Acoustics K2", number="K2-001", category="Lautsprecher", brand="L-Acoustics", available=True),
+            EquipmentCache(rentman_id="102", name="L-Acoustics KS28", number="KS28-001", category="Subwoofer", brand="L-Acoustics", available=True),
+            EquipmentCache(rentman_id="103", name="d&b T10", number="T10-001", category="Lautsprecher", brand="d&b audiotechnik", available=True),
+        ]
+        for item in items:
+            session.add(item)
+        await session.commit()
+        return items

backend/tests/test_admin_auth.py

@@ -0,0 +1,87 @@
+"""Tests for admin authentication (T04)."""
+import pytest
+from app.auth import create_access_token, verify_token, get_password_hash, verify_password
+
+
+def test_password_hash_and_verify():
+    plain = "mysecret"
+    hashed = get_password_hash(plain)
+    assert hashed != plain
+    assert verify_password(plain, hashed) is True
+    assert verify_password("wrong", hashed) is False
+
+
+def test_create_and_verify_token():
+    token = create_access_token({"sub": "admin"})
+    assert token is not None
+    payload = verify_token(token)
+    assert payload is not None
+    assert payload["sub"] == "admin"
+
+
+def test_verify_invalid_token():
+    payload = verify_token("invalid.token.here")
+    assert payload is None
+
+
+def test_verify_expired_token():
+    from datetime import timedelta
+    token = create_access_token({"sub": "admin"}, expires_delta=timedelta(seconds=-1))
+    payload = verify_token(token)
+    assert payload is None
+
+
+@pytest.mark.asyncio
+async def test_login_success(client, seeded_admin):
+    """POST /api/admin/login with valid credentials returns 200 with token."""
+    resp = await client.post("/api/admin/login", json={
+        "username": "admin",
+        "password": "testpassword",
+    })
+    assert resp.status_code == 200
+    data = resp.json()
+    assert "access_token" in data
+    assert data["token_type"] == "bearer"
+    assert "hms_admin_token" in resp.cookies
+
+
+@pytest.mark.asyncio
+async def test_login_failure_wrong_password(client, seeded_admin):
+    """POST /api/admin/login with wrong password returns 401."""
+    resp = await client.post("/api/admin/login", json={
+        "username": "admin",
+        "password": "wrongpassword",
+    })
+    assert resp.status_code == 401
+
+
+@pytest.mark.asyncio
+async def test_login_failure_unknown_user(client, seeded_admin):
+    """POST /api/admin/login with unknown user returns 401."""
+    resp = await client.post("/api/admin/login", json={
+        "username": "unknown",
+        "password": "testpassword",
+    })
+    assert resp.status_code == 401
+
+
+@pytest.mark.asyncio
+async def test_me_without_token(client):
+    """GET /api/admin/me without token returns 401."""
+    resp = await client.get("/api/admin/me")
+    assert resp.status_code == 401
+
+
+@pytest.mark.asyncio
+async def test_me_with_valid_token(client, seeded_admin):
+    """GET /api/admin/me with valid token returns 200 with username."""
+    # Login first
+    login_resp = await client.post("/api/admin/login", json={
+        "username": "admin",
+        "password": "testpassword",
+    })
+    token = login_resp.json()["access_token"]
+
+    resp = await client.get("/api/admin/me", cookies={"hms_admin_token": token})
+    assert resp.status_code == 200
+    assert resp.json()["username"] == "admin"

backend/tests/test_admin_router.py

@@ -0,0 +1,101 @@
+"""Tests for admin sync endpoints (T04)."""
+import pytest
+from unittest.mock import AsyncMock, patch, MagicMock
+from app.services.sync_service import SyncService
+
+
+@pytest.mark.asyncio
+async def test_sync_without_token(client):
+    """POST /api/admin/sync without JWT returns 401."""
+    resp = await client.post("/api/admin/sync")
+    assert resp.status_code == 401
+
+
+@pytest.mark.asyncio
+async def test_sync_status_without_token(client):
+    """GET /api/admin/sync-status without JWT returns 401."""
+    resp = await client.get("/api/admin/sync-status")
+    assert resp.status_code == 401
+
+
+@pytest.mark.asyncio
+async def test_sync_log_without_token(client):
+    """GET /api/admin/sync-log without JWT returns 401."""
+    resp = await client.get("/api/admin/sync-log")
+    assert resp.status_code == 401
+
+
+@pytest.mark.asyncio
+async def test_sync_with_valid_token(client, seeded_admin, test_db):
+    """POST /api/admin/sync with valid JWT triggers equipment sync."""
+    # Login
+    login_resp = await client.post("/api/admin/login", json={
+        "username": "admin",
+        "password": "testpassword",
+    })
+    token = login_resp.json()["access_token"]
+
+    # Mock sync service
+    with patch.object(SyncService, "run_sync", new_callable=AsyncMock) as mock_sync:
+        mock_sync.return_value = {"sync_id": 42, "items_processed": 10, "items_failed": 0, "status": "completed"}
+        resp = await client.post("/api/admin/sync", cookies={"hms_admin_token": token})
+
+    assert resp.status_code == 200
+    data = resp.json()
+    assert data["sync_id"] == 42
+    assert data["status"] == "completed"
+
+
+@pytest.mark.asyncio
+async def test_sync_status_with_valid_token(client, seeded_admin):
+    """GET /api/admin/sync-status with valid JWT returns status."""
+    login_resp = await client.post("/api/admin/login", json={
+        "username": "admin",
+        "password": "testpassword",
+    })
+    token = login_resp.json()["access_token"]
+
+    with patch.object(SyncService, "get_last_sync", new_callable=AsyncMock) as mock_status:
+        mock_status.return_value = {"last_sync": None, "items_processed": 0, "status": "never"}
+        resp = await client.get("/api/admin/sync-status", cookies={"hms_admin_token": token})
+
+    assert resp.status_code == 200
+    data = resp.json()
+    assert data["status"] == "never"
+
+
+@pytest.mark.asyncio
+async def test_sync_log_with_valid_token(client, seeded_admin):
+    """GET /api/admin/sync-log with valid JWT returns paginated log."""
+    login_resp = await client.post("/api/admin/login", json={
+        "username": "admin",
+        "password": "testpassword",
+    })
+    token = login_resp.json()["access_token"]
+
+    mock_log = MagicMock()
+    mock_log.id = 1
+    mock_log.sync_type = "equipment"
+    mock_log.status = "completed"
+    mock_log.items_processed = 100
+    mock_log.items_failed = 0
+    mock_log.error_message = None
+    from datetime import datetime
+    mock_log.started_at = datetime(2026, 7, 9, 12, 0, 0)
+    mock_log.completed_at = datetime(2026, 7, 9, 12, 5, 0)
+
+    with patch.object(SyncService, "get_sync_log_paginated", new_callable=AsyncMock) as mock_log_fn:
+        mock_log_fn.return_value = {
+            "items": [mock_log],
+            "total": 1,
+            "page": 1,
+            "page_size": 20,
+            "total_pages": 1,
+        }
+        resp = await client.get("/api/admin/sync-log", cookies={"hms_admin_token": token})
+
+    assert resp.status_code == 200
+    data = resp.json()
+    assert data["total"] == 1
+    assert len(data["items"]) == 1
+    assert data["items"][0]["status"] == "completed"

backend/tests/test_contact_router.py

@@ -0,0 +1,120 @@
+"""Tests for contact router (T05)."""
+import pytest
+from unittest.mock import AsyncMock, patch, MagicMock
+from sqlalchemy import select
+
+from app.models.contact import Contact
+
+
+@pytest.mark.asyncio
+async def test_contact_valid_returns_200(client):
+    """POST /api/contact with valid data returns 200 and saves to contacts table."""
+    with patch(
+        "app.services.email_service.EmailService.send_contact_email",
+        new_callable=AsyncMock,
+        return_value=True,
+    ):
+        resp = await client.post("/api/contact", json={
+            "name": "Max Mustermann",
+            "email": "max@example.com",
+            "phone": "+49 123 456789",
+            "message": "Ich brauche eine PA-Anlage fuer ein Festival.",
+            "privacy_consent": True,
+        })
+    assert resp.status_code == 200
+    data = resp.json()
+    assert data["success"] is True
+
+
+@pytest.mark.asyncio
+async def test_contact_invalid_email_returns_422(client):
+    """POST /api/contact with invalid email returns 422."""
+    resp = await client.post("/api/contact", json={
+        "name": "Max Mustermann",
+        "email": "not-an-email",
+        "phone": "+49 123 456789",
+        "message": "Test message",
+        "privacy_consent": True,
+    })
+    assert resp.status_code == 422
+
+
+@pytest.mark.asyncio
+async def test_contact_privacy_consent_false_returns_422(client):
+    """POST /api/contact with privacy_consent=false returns 422."""
+    resp = await client.post("/api/contact", json={
+        "name": "Max Mustermann",
+        "email": "max@example.com",
+        "phone": "+49 123 456789",
+        "message": "Test message",
+        "privacy_consent": False,
+    })
+    assert resp.status_code == 422
+
+
+@pytest.mark.asyncio
+async def test_contact_triggers_email(client):
+    """POST /api/contact triggers send_contact_email on EmailService."""
+    with patch(
+        "app.services.email_service.EmailService.send_contact_email",
+        new_callable=AsyncMock,
+        return_value=True,
+    ) as mock_send:
+        resp = await client.post("/api/contact", json={
+            "name": "Erika Musterfrau",
+            "email": "erika@example.com",
+            "phone": "+49 987 654321",
+            "message": "Ich benoetige Beleuchtung fuer eine Gala.",
+            "privacy_consent": True,
+        })
+    assert resp.status_code == 200
+    mock_send.assert_awaited_once()
+    call_args = mock_send.call_args[0][0]
+    assert call_args["name"] == "Erika Musterfrau"
+    assert call_args["email"] == "erika@example.com"
+    assert call_args["message"] == "Ich benoetige Beleuchtung fuer eine Gala."
+
+
+@pytest.mark.asyncio
+async def test_contact_saved_to_db(client, test_db):
+    """POST /api/contact saves a record to the contacts table."""
+    with patch(
+        "app.services.email_service.EmailService.send_contact_email",
+        new_callable=AsyncMock,
+        return_value=True,
+    ):
+        resp = await client.post("/api/contact", json={
+            "name": "DB Testuser",
+            "email": "db@example.com",
+            "phone": "+49 111 222333",
+            "message": "Datenbank-Verifikation",
+            "privacy_consent": True,
+        })
+    assert resp.status_code == 200
+
+    result = await test_db.execute(select(Contact).where(Contact.email == "db@example.com"))
+    contact = result.scalar_one_or_none()
+    assert contact is not None
+    assert contact.name == "DB Testuser"
+    assert contact.message == "Datenbank-Verifikation"
+    assert contact.privacy_consent is True
+    assert contact.email_sent is True
+
+
+@pytest.mark.asyncio
+async def test_contact_email_failure_does_not_break_response(client):
+    """POST /api/contact still returns 200 when email sending fails."""
+    with patch(
+        "app.services.email_service.EmailService.send_contact_email",
+        new_callable=AsyncMock,
+        return_value=False,
+    ):
+        resp = await client.post("/api/contact", json={
+            "name": "Fail Test",
+            "email": "fail@example.com",
+            "phone": "+49 000 000000",
+            "message": "Email soll fehlschlagen",
+            "privacy_consent": True,
+        })
+    assert resp.status_code == 200
+    assert resp.json()["success"] is True

backend/tests/test_email_service.py

@@ -0,0 +1,169 @@
+"""Tests for email service (T05)."""
+import pytest
+from unittest.mock import AsyncMock, patch, MagicMock
+from email.mime.multipart import MIMEMultipart
+
+from app.services.email_service import EmailService
+
+
+@pytest.mark.asyncio
+async def test_send_contact_email_success():
+    """send_contact_email sends correct email via aiosmtplib."""
+    service = EmailService()
+    contact_data = {
+        "name": "Test User",
+        "email": "test@example.com",
+        "phone": "+49 123 456",
+        "message": "Hallo Welt",
+    }
+    with patch("app.services.email_service.aiosmtplib.send", new_callable=AsyncMock) as mock_send:
+        result = await service.send_contact_email(contact_data)
+    assert result is True
+    mock_send.assert_awaited_once()
+    sent_msg = mock_send.call_args[0][0]
+    assert isinstance(sent_msg, MIMEMultipart)
+    assert "Hallo Welt" in str(sent_msg)
+    assert "Test User" in str(sent_msg)
+
+
+@pytest.mark.asyncio
+async def test_send_rental_confirmation_success():
+    """send_rental_confirmation sends email with reference_number and items."""
+    service = EmailService()
+    items = [
+        {"equipment_name": "L-Acoustics K2", "quantity": 2},
+        {"equipment_name": "d&b T10", "quantity": 4},
+    ]
+    with patch("app.services.email_service.aiosmtplib.send", new_callable=AsyncMock) as mock_send:
+        result = await service.send_rental_confirmation(
+            to_addr="customer@example.com",
+            reference_number="HMS-2026-00042",
+            event_name="Rock Festival",
+            items=items,
+        )
+    assert result is True
+    mock_send.assert_awaited_once()
+    sent_msg = mock_send.call_args[0][0]
+    msg_str = str(sent_msg)
+    assert "HMS-2026-00042" in msg_str
+    assert "Rock Festival" in msg_str
+    assert "L-Acoustics K2" in msg_str
+    assert "d&b T10" in msg_str
+
+
+@pytest.mark.asyncio
+async def test_send_email_smtp_failure_returns_false():
+    """SMTP failure returns False, no crash, graceful handling."""
+    service = EmailService()
+    with patch("app.services.email_service.aiosmtplib.send", new_callable=AsyncMock, side_effect=Exception("SMTP refused")):
+        result = await service.send_email(
+            to_addr="fail@example.com",
+            subject="Test Subject",
+            html_body="<p>Test</p>",
+            text_body="Test",
+        )
+    assert result is False
+
+
+@pytest.mark.asyncio
+async def test_send_contact_email_smtp_failure_returns_false():
+    """send_contact_email returns False on SMTP failure without crashing."""
+    service = EmailService()
+    with patch("app.services.email_service.aiosmtplib.send", new_callable=AsyncMock, side_effect=Exception("Connection refused")):
+        result = await service.send_contact_email({
+            "name": "Fail User",
+            "email": "fail@example.com",
+            "phone": "+49 000",
+            "message": "Soll fehlschlagen",
+        })
+    assert result is False
+
+
+@pytest.mark.asyncio
+async def test_send_rental_confirmation_smtp_failure_returns_false():
+    """send_rental_confirmation returns False on SMTP failure without crashing."""
+    service = EmailService()
+    with patch("app.services.email_service.aiosmtplib.send", new_callable=AsyncMock, side_effect=Exception("Timeout")):
+        result = await service.send_rental_confirmation(
+            to_addr="fail@example.com",
+            reference_number="HMS-2026-99999",
+            event_name="Fail Event",
+            items=[{"equipment_name": "Speaker", "quantity": 1}],
+        )
+    assert result is False
+
+
+@pytest.mark.asyncio
+async def test_send_email_failure_saves_to_queue():
+    """send_email saves failed email to email_queue when db is provided."""
+    from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
+    from app.database import Base
+    from app.models.email_queue import EmailQueue
+    from sqlalchemy import select
+
+    engine = create_async_engine("sqlite+aiosqlite:///:memory:")
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+    session_maker = async_sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)
+
+    service = EmailService()
+    with patch("app.services.email_service.aiosmtplib.send", new_callable=AsyncMock, side_effect=Exception("SMTP down")):
+        async with session_maker() as db:
+            result = await service.send_email(
+                to_addr="queue@example.com",
+                subject="Queued Email",
+                html_body="<p>Body</p>",
+                text_body="Body",
+                reply_to="reply@example.com",
+                db=db,
+            )
+    assert result is False
+
+    async with session_maker() as db:
+        queued = await db.execute(select(EmailQueue).where(EmailQueue.to_addr == "queue@example.com"))
+        item = queued.scalar_one_or_none()
+        assert item is not None
+        assert item.subject == "Queued Email"
+        assert item.status == "pending"
+        assert item.attempts == 0
+        assert item.reply_to == "reply@example.com"
+
+    await engine.dispose()
+
+
+@pytest.mark.asyncio
+async def test_retry_failed_emails_resends_pending():
+    """retry_failed_emails retries pending queue items and marks sent on success."""
+    from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
+    from app.database import Base
+    from app.models.email_queue import EmailQueue
+    from sqlalchemy import select
+
+    engine = create_async_engine("sqlite+aiosqlite:///:memory:")
+    async with engine.begin() as conn:
+        await conn.run_sync(Base.metadata.create_all)
+    session_maker = async_sessionmaker(engine, class_=AsyncSession, expire_on_commit=False)
+
+    async with session_maker() as db:
+        db.add(EmailQueue(
+            to_addr="retry@example.com",
+            subject="Retry Test",
+            html_body="<p>Retry</p>",
+            text_body="Retry",
+            status="pending",
+            attempts=0,
+        ))
+        await db.commit()
+
+    with patch("app.services.email_service.aiosmtplib.send", new_callable=AsyncMock):
+        async with session_maker() as db:
+            sent_count = await EmailService.retry_failed_emails(db)
+    assert sent_count == 1
+
+    async with session_maker() as db:
+        result = await db.execute(select(EmailQueue).where(EmailQueue.to_addr == "retry@example.com"))
+        item = result.scalar_one_or_none()
+        assert item.status == "sent"
+        assert item.attempts == 1
+
+    await engine.dispose()

backend/tests/test_equipment_router.py

@@ -0,0 +1,77 @@
+"""Tests for equipment router (T03)."""
+import pytest
+
+
+@pytest.mark.asyncio
+async def test_list_equipment(client, seeded_equipment):
+    resp = await client.get("/api/equipment?page=1&page_size=10")
+    assert resp.status_code == 200
+    data = resp.json()
+    assert "items" in data
+    assert "total" in data
+    assert "page" in data
+    assert "page_size" in data
+    assert "total_pages" in data
+    assert data["total"] == 3
+    assert len(data["items"]) == 3
+
+
+@pytest.mark.asyncio
+async def test_search_equipment(client, seeded_equipment):
+    resp = await client.get("/api/equipment?search=K2")
+    assert resp.status_code == 200
+    data = resp.json()
+    assert data["total"] == 1
+    assert "K2" in data["items"][0]["name"]
+
+
+@pytest.mark.asyncio
+async def test_filter_category(client, seeded_equipment):
+    resp = await client.get("/api/equipment?category=Lautsprecher")
+    assert resp.status_code == 200
+    data = resp.json()
+    assert data["total"] == 2
+    for item in data["items"]:
+        assert item["category"] == "Lautsprecher"
+
+
+@pytest.mark.asyncio
+async def test_sort_name_asc(client, seeded_equipment):
+    resp = await client.get("/api/equipment?sort=name_asc")
+    assert resp.status_code == 200
+    data = resp.json()
+    names = [item["name"] for item in data["items"]]
+    assert names == sorted(names)
+
+
+@pytest.mark.asyncio
+async def test_sort_name_desc(client, seeded_equipment):
+    resp = await client.get("/api/equipment?sort=name_desc")
+    assert resp.status_code == 200
+    data = resp.json()
+    names = [item["name"] for item in data["items"]]
+    assert names == sorted(names, reverse=True)
+
+
+@pytest.mark.asyncio
+async def test_categories(client, seeded_equipment):
+    resp = await client.get("/api/equipment/categories")
+    assert resp.status_code == 200
+    cats = resp.json()
+    assert "Lautsprecher" in cats
+    assert "Subwoofer" in cats
+
+
+@pytest.mark.asyncio
+async def test_equipment_detail(client, seeded_equipment):
+    resp = await client.get(f"/api/equipment/{seeded_equipment[0].id}")
+    assert resp.status_code == 200
+    data = resp.json()
+    assert data["name"] == "L-Acoustics K2"
+    assert data["brand"] == "L-Acoustics"
+
+
+@pytest.mark.asyncio
+async def test_equipment_not_found(client, seeded_equipment):
+    resp = await client.get("/api/equipment/999999")
+    assert resp.status_code == 404

backend/tests/test_health.py

@@ -0,0 +1,12 @@
+"""Tests for health endpoint (T03)."""
+import pytest
+
+
+@pytest.mark.asyncio
+async def test_health_endpoint(client):
+    resp = await client.get("/api/health")
+    assert resp.status_code == 200
+    data = resp.json()
+    assert data["status"] == "ok"
+    assert "db" in data
+    assert "redis" in data

backend/tests/test_rate_limiting.py

@@ -0,0 +1,140 @@
+"""Tests for rate limiting on contact and rental endpoints (T05)."""
+import pytest
+from unittest.mock import AsyncMock, patch, MagicMock
+from httpx import AsyncClient, ASGITransport
+from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker
+
+from app.database import Base, get_db
+from app.models import EquipmentCache
+
+
+VALID_CONTACT = {
+    "name": "Rate Limit",
+    "email": "rate@example.com",
+    "phone": "+49 123",
+    "message": "Rate limit test",
+    "privacy_consent": True,
+}
+
+VALID_RENTAL = {
+    "event_name": "Rate Limit Fest",
+    "date_start": "2026-09-01",
+    "date_end": "2026-09-02",
+    "location": "Hamburg",
+    "contact_name": "RL User",
+    "contact_email": "rl@example.com",
+    "items": [{"equipment_id": 1, "quantity": 1}],
+}
+
+
+def _make_rate_limit_client(test_engine, rate_counts: list[int]):
+    """Create a client whose cache.incr_rate returns sequential values from rate_counts."""
+    session_maker = async_sessionmaker(test_engine, class_=AsyncSession, expire_on_commit=False)
+    call_index = {"i": 0}
+
+    async def override_get_db():
+        async with session_maker() as session:
+            yield session
+
+    async def mock_incr_rate(key: str, window: int = 60) -> int:
+        idx = call_index["i"]
+        if idx < len(rate_counts):
+            val = rate_counts[idx]
+        else:
+            val = rate_counts[-1] + 1
+        call_index["i"] += 1
+        return val
+
+    mock_cache = MagicMock()
+    mock_cache.get = AsyncMock(return_value=None)
+    mock_cache.set = AsyncMock(return_value=None)
+    mock_cache.delete_pattern = AsyncMock(return_value=0)
+    mock_cache.incr_rate = mock_incr_rate
+    mock_cache.connect = AsyncMock(return_value=None)
+    mock_cache._redis = MagicMock()
+    mock_cache._redis.ping = AsyncMock(return_value=True)
+
+    async def _yield_client():
+        with patch("app.cache.cache", mock_cache), \
+             patch("app.routers.equipment.cache", mock_cache), \
+             patch("app.routers.admin.cache", mock_cache), \
+             patch("app.routers.rental_requests.cache", mock_cache), \
+             patch("app.routers.contact.cache", mock_cache), \
+             patch("app.services.sync_service.cache", mock_cache):
+            from app.main import app
+            app.dependency_overrides[get_db] = override_get_db
+            transport = ASGITransport(app=app)
+            async with AsyncClient(transport=transport, base_url="http://test") as ac:
+                yield ac
+            app.dependency_overrides.clear()
+
+    return _yield_client
+
+
+@pytest.mark.asyncio
+async def test_contact_rate_limit_allows_5_blocks_6th(test_engine):
+    """5 requests OK, 6th request returns 429 for contact endpoint."""
+    rate_counts = [1, 2, 3, 4, 5, 6]
+    client_gen = _make_rate_limit_client(test_engine, rate_counts)
+    async for client in client_gen():
+        with patch(
+            "app.services.email_service.EmailService.send_contact_email",
+            new_callable=AsyncMock,
+            return_value=True,
+        ):
+            for i in range(5):
+                resp = await client.post("/api/contact", json=VALID_CONTACT)
+                assert resp.status_code == 200, f"Request {i+1} should succeed"
+            resp = await client.post("/api/contact", json=VALID_CONTACT)
+            assert resp.status_code == 429
+
+
+@pytest.mark.asyncio
+async def test_rental_rate_limit_allows_5_blocks_6th(test_engine, seeded_equipment):
+    """5 requests OK, 6th request returns 429 for rental-requests endpoint."""
+    rate_counts = [1, 2, 3, 4, 5, 6]
+    client_gen = _make_rate_limit_client(test_engine, rate_counts)
+    async for client in client_gen():
+        with patch(
+            "app.services.rentman_service.RentmanService.create_project_request",
+            new_callable=AsyncMock,
+            return_value={"id": "rl-test"},
+        ), patch(
+            "app.services.rentman_service.RentmanService.add_equipment_to_request",
+            new_callable=AsyncMock,
+            return_value={"id": "eq-rl"},
+        ), patch(
+            "app.services.email_service.EmailService.send_rental_confirmation",
+            new_callable=AsyncMock,
+            return_value=True,
+        ):
+            for i in range(5):
+                resp = await client.post("/api/rental-requests", json=VALID_RENTAL)
+                assert resp.status_code == 201, f"Request {i+1} should succeed"
+            resp = await client.post("/api/rental-requests", json=VALID_RENTAL)
+            assert resp.status_code == 429
+
+
+@pytest.mark.asyncio
+async def test_contact_rate_window_reset(test_engine):
+    """Rate window resets after TTL: first 5 OK, then 429, then after reset 5 more OK."""
+    rate_counts = [1, 2, 3, 4, 5, 6, 1, 2]
+    client_gen = _make_rate_limit_client(test_engine, rate_counts)
+    async for client in client_gen():
+        with patch(
+            "app.services.email_service.EmailService.send_contact_email",
+            new_callable=AsyncMock,
+            return_value=True,
+        ):
+            for i in range(5):
+                resp = await client.post("/api/contact", json=VALID_CONTACT)
+                assert resp.status_code == 200
+            resp = await client.post("/api/contact", json=VALID_CONTACT)
+            assert resp.status_code == 429
+            # After window reset, counter starts at 1 again
+            resp = await client.post("/api/contact", json=VALID_CONTACT)
+            assert resp.status_code == 200
+            resp = await client.post("/api/contact", json=VALID_CONTACT)
+            assert resp.status_code == 200
+
+

backend/tests/test_rental_router.py

@@ -0,0 +1,175 @@
+"""Tests for rental request router (T05)."""
+import pytest
+from unittest.mock import AsyncMock, patch
+from sqlalchemy import select
+
+from app.models.rental_request import RentalRequest, RentalRequestItem
+
+
+VALID_RENTAL_PAYLOAD = {
+    "event_name": "Sommerfestival 2026",
+    "date_start": "2026-08-15",
+    "date_end": "2026-08-17",
+    "location": "Berlin",
+    "person_count": 500,
+    "contact_name": "Max Veranstalter",
+    "contact_company": "Event GmbH",
+    "contact_email": "max@event.de",
+    "contact_phone": "+49 30 1234567",
+    "contact_street": "Hauptstr. 42",
+    "contact_postalcode": "10115",
+    "contact_city": "Berlin",
+    "message": "Bitte um Angebot",
+    "items": [{"equipment_id": 1, "quantity": 2}],
+}
+
+
+@pytest.mark.asyncio
+async def test_rental_valid_returns_201(client, seeded_equipment):
+    """POST /api/rental-requests with valid data returns 201 with reference number."""
+    with patch(
+        "app.services.rentman_service.RentmanService.create_project_request",
+        new_callable=AsyncMock,
+        return_value={"id": "rentman-123"},
+    ), patch(
+        "app.services.rentman_service.RentmanService.add_equipment_to_request",
+        new_callable=AsyncMock,
+        return_value={"id": "eq-1"},
+    ), patch(
+        "app.services.email_service.EmailService.send_rental_confirmation",
+        new_callable=AsyncMock,
+        return_value=True,
+    ):
+        resp = await client.post("/api/rental-requests", json=VALID_RENTAL_PAYLOAD)
+    assert resp.status_code == 201
+    data = resp.json()
+    assert "reference_number" in data
+    ref = data["reference_number"]
+    assert ref.startswith("HMS-")
+    parts = ref.split("-")
+    assert len(parts) == 3
+    assert parts[1].isdigit()
+    assert len(parts[2]) == 5
+    assert parts[2].isdigit()
+    assert data["status"] == "pending"
+
+
+@pytest.mark.asyncio
+async def test_rental_date_end_before_start_returns_422(client, seeded_equipment):
+    """POST /api/rental-requests with date_end < date_start returns 422."""
+    payload = {**VALID_RENTAL_PAYLOAD, "date_start": "2026-08-20", "date_end": "2026-08-15"}
+    resp = await client.post("/api/rental-requests", json=payload)
+    assert resp.status_code == 422
+
+
+@pytest.mark.asyncio
+async def test_rental_empty_items_returns_422(client, seeded_equipment):
+    """POST /api/rental-requests with empty items array returns 422."""
+    payload = {**VALID_RENTAL_PAYLOAD, "items": []}
+    resp = await client.post("/api/rental-requests", json=payload)
+    assert resp.status_code == 422
+
+
+@pytest.mark.asyncio
+async def test_rental_saved_to_db(client, seeded_equipment, test_db):
+    """POST /api/rental-requests saves to rental_requests and rental_request_items tables."""
+    with patch(
+        "app.services.rentman_service.RentmanService.create_project_request",
+        new_callable=AsyncMock,
+        return_value={"id": "rentman-456"},
+    ), patch(
+        "app.services.rentman_service.RentmanService.add_equipment_to_request",
+        new_callable=AsyncMock,
+        return_value={"id": "eq-2"},
+    ), patch(
+        "app.services.email_service.EmailService.send_rental_confirmation",
+        new_callable=AsyncMock,
+        return_value=True,
+    ):
+        resp = await client.post("/api/rental-requests", json=VALID_RENTAL_PAYLOAD)
+    assert resp.status_code == 201
+    ref_number = resp.json()["reference_number"]
+
+    result = await test_db.execute(
+        select(RentalRequest).where(RentalRequest.reference_number == ref_number)
+    )
+    rental = result.scalar_one_or_none()
+    assert rental is not None
+    assert rental.event_name == "Sommerfestival 2026"
+    assert rental.contact_name == "Max Veranstalter"
+    assert rental.status == "pending"
+    assert rental.rentman_request_id == "rentman-456"
+    assert rental.rentman_sync_status == "success"
+
+    items_result = await test_db.execute(
+        select(RentalRequestItem).where(RentalRequestItem.rental_request_id == rental.id)
+    )
+    items = items_result.scalars().all()
+    assert len(items) == 1
+    assert items[0].equipment_id == 1
+    assert items[0].quantity == 2
+    assert items[0].equipment_name == "L-Acoustics K2"
+
+
+@pytest.mark.asyncio
+async def test_rental_triggers_rentman(client, seeded_equipment):
+    """POST /api/rental-requests triggers Rentman create_project_request."""
+    with patch(
+        "app.services.rentman_service.RentmanService.create_project_request",
+        new_callable=AsyncMock,
+        return_value={"id": "rentman-789"},
+    ) as mock_create, patch(
+        "app.services.rentman_service.RentmanService.add_equipment_to_request",
+        new_callable=AsyncMock,
+        return_value={"id": "eq-3"},
+    ) as mock_add, patch(
+        "app.services.email_service.EmailService.send_rental_confirmation",
+        new_callable=AsyncMock,
+        return_value=True,
+    ):
+        resp = await client.post("/api/rental-requests", json=VALID_RENTAL_PAYLOAD)
+    assert resp.status_code == 201
+    mock_create.assert_awaited_once()
+    mock_add.assert_awaited_once()
+
+
+@pytest.mark.asyncio
+async def test_rental_triggers_email(client, seeded_equipment):
+    """POST /api/rental-requests triggers confirmation email."""
+    with patch(
+        "app.services.rentman_service.RentmanService.create_project_request",
+        new_callable=AsyncMock,
+        return_value={"id": "rentman-email-test"},
+    ), patch(
+        "app.services.rentman_service.RentmanService.add_equipment_to_request",
+        new_callable=AsyncMock,
+        return_value={"id": "eq-4"},
+    ), patch(
+        "app.services.email_service.EmailService.send_rental_confirmation",
+        new_callable=AsyncMock,
+        return_value=True,
+    ) as mock_email:
+        resp = await client.post("/api/rental-requests", json=VALID_RENTAL_PAYLOAD)
+    assert resp.status_code == 201
+    mock_email.assert_awaited_once()
+    call_kwargs = mock_email.call_args.kwargs
+    assert call_kwargs["to_addr"] == "max@event.de"
+    assert call_kwargs["event_name"] == "Sommerfestival 2026"
+    assert call_kwargs["reference_number"].startswith("HMS-")
+    assert len(call_kwargs["items"]) == 1
+
+
+@pytest.mark.asyncio
+async def test_rental_rentman_failure_still_returns_201(client, seeded_equipment):
+    """POST /api/rental-requests still returns 201 when Rentman API fails."""
+    with patch(
+        "app.services.rentman_service.RentmanService.create_project_request",
+        new_callable=AsyncMock,
+        side_effect=Exception("Rentman API error"),
+    ), patch(
+        "app.services.email_service.EmailService.send_rental_confirmation",
+        new_callable=AsyncMock,
+        return_value=True,
+    ):
+        resp = await client.post("/api/rental-requests", json=VALID_RENTAL_PAYLOAD)
+    assert resp.status_code == 201

backend/tests/test_rentman_import.py

@@ -0,0 +1,131 @@
+"""Tests for Rentman equipment import pipeline (T04)."""
+import pytest
+import pytest_asyncio
+from unittest.mock import AsyncMock, patch, MagicMock
+from sqlalchemy import select
+from app.models.equipment import EquipmentCache
+from app.models.sync_log import SyncLog
+from app.services.sync_service import SyncService
+from app.services.rentman_service import RentmanService
+
+
+def make_raw_equipment(rid: str, name: str, category: str = "Lautsprecher") -> dict:
+    return {
+        "id": rid,
+        "name": name,
+        "number": f"{name[:3].upper()}-001",
+        "code": f"{name[:3].upper()}-001",
+        "equipment_group": {"name": category},
+        "description": f"Description for {name}",
+        "specifications": {"weight": 50, "power": 750},
+        "images": [{"url": f"https://example.com/{rid}.jpg"}],
+        "rental_price": 150.00,
+        "brand": "L-Acoustics",
+        "available": True,
+    }
+
+
+@pytest.mark.asyncio
+async def test_transform_equipment():
+    raw = make_raw_equipment("42", "K2 Line Array", "Lautsprecher")
+    result = RentmanService.transform_equipment(raw)
+    assert result["rentman_id"] == "42"
+    assert result["name"] == "K2 Line Array"
+    assert result["category"] == "Lautsprecher"
+    assert result["images"] == ["https://example.com/42.jpg"]
+    assert result["brand"] == "L-Acoustics"
+    assert result["available"] is True
+
+
+@pytest.mark.asyncio
+async def test_paginated_import(test_db):
+    """Import service iterates all pages (3 pages with 250 items)."""
+    page1 = {"data": [make_raw_equipment(str(i), f"Item {i}") for i in range(100)], "itemCount": 250}
+    page2 = {"data": [make_raw_equipment(str(i), f"Item {i}") for i in range(100, 200)], "itemCount": 250}
+    page3 = {"data": [make_raw_equipment(str(i), f"Item {i}") for i in range(200, 250)], "itemCount": 250}
+    page4 = {"data": [], "itemCount": 250}
+
+    mock_rentman = MagicMock()
+    mock_rentman.get_all_equipment = AsyncMock(return_value=[
+        *[make_raw_equipment(str(i), f"Item {i}") for i in range(250)]
+    ])
+
+    with patch("app.services.sync_service.cache") as mock_cache:
+        mock_cache.delete_pattern = AsyncMock(return_value=0)
+        sync_service = SyncService(test_db, rentman=mock_rentman)
+        result = await sync_service.run_sync()
+
+    assert result["status"] == "completed"
+    assert result["items_processed"] == 250
+    assert result["items_failed"] == 0
+
+    # Verify equipment was upserted
+    db_result = await test_db.execute(select(EquipmentCache))
+    items = db_result.scalars().all()
+    assert len(items) == 250
+
+    # Verify sync_log entry
+    log_result = await test_db.execute(select(SyncLog))
+    logs = log_result.scalars().all()
+    assert len(logs) == 1
+    assert logs[0].status == "completed"
+    assert logs[0].items_processed == 250
+
+
+@pytest.mark.asyncio
+async def test_sync_upsert_existing(test_db):
+    """Upsert should update existing equipment, not duplicate."""
+    existing = EquipmentCache(rentman_id="100", name="Old Name", category="Old")
+    test_db.add(existing)
+    await test_db.commit()
+
+    mock_rentman = MagicMock()
+    mock_rentman.get_all_equipment = AsyncMock(return_value=[
+        make_raw_equipment("100", "New Name", "Lautsprecher")
+    ])
+
+    with patch("app.services.sync_service.cache") as mock_cache:
+        mock_cache.delete_pattern = AsyncMock(return_value=0)
+        sync_service = SyncService(test_db, rentman=mock_rentman)
+        result = await sync_service.run_sync()
+
+    assert result["items_processed"] == 1
+    db_result = await test_db.execute(select(EquipmentCache))
+    items = db_result.scalars().all()
+    assert len(items) == 1
+    assert items[0].name == "New Name"
+
+
+@pytest.mark.asyncio
+async def test_sync_failure_logs_error(test_db):
+    """Sync failure should be logged with error message."""
+    mock_rentman = MagicMock()
+    mock_rentman.get_all_equipment = AsyncMock(side_effect=Exception("API unreachable"))
+
+    with patch("app.services.sync_service.cache") as mock_cache:
+        mock_cache.delete_pattern = AsyncMock(return_value=0)
+        sync_service = SyncService(test_db, rentman=mock_rentman)
+        result = await sync_service.run_sync()
+
+    assert result["status"] == "failed"
+    assert result["items_processed"] == 0
+
+    log_result = await test_db.execute(select(SyncLog))
+    log = log_result.scalar_one()
+    assert log.status == "failed"
+    assert "API unreachable" in (log.error_message or "")
+
+
+@pytest.mark.asyncio
+async def test_get_all_equipment_paginates():
+    """RentmanService.get_all_equipment iterates until data is empty."""
+    page1 = {"data": [{"id": str(i), "name": f"Item {i}"} for i in range(100)]}
+    page2 = {"data": [{"id": str(i), "name": f"Item {i}"} for i in range(100, 150)]}
+    page3 = {"data": []}
+
+    svc = RentmanService(token="test-token")
+    svc.get_equipment_page = AsyncMock(side_effect=[page1, page2, page3])
+    result = await svc.get_all_equipment(limit=100)
+
+    assert len(result) == 150
+    assert svc.get_equipment_page.call_count == 3

backend/tests/test_rentman_request.py

@@ -0,0 +1,120 @@
+"""Tests for Rentman request submission pipeline (T04)."""
+import pytest
+from unittest.mock import AsyncMock, patch, MagicMock
+from app.services.rentman_service import RentmanService
+
+
+def test_build_project_request_payload():
+    data = {
+        "event_name": "Sommerfest 2026",
+        "date_start": "2026-08-15",
+        "date_end": "2026-08-16",
+        "contact_name": "Max Mustermann",
+        "contact_company": "Firma GmbH",
+        "contact_email": "max@example.com",
+        "contact_phone": "+49 170 1234567",
+        "contact_street": "Hauptstr. 42a",
+        "contact_postalcode": "80000",
+        "contact_city": "Muenchen",
+        "location": "Muenchen",
+        "message": "Brauchen PA",
+    }
+    payload = RentmanService.build_project_request_payload(data)
+    assert payload["name"] == "Sommerfest 2026"
+    assert payload["planperiod_start"] == "2026-08-15T08:00:00+02:00"
+    assert payload["planperiod_end"] == "2026-08-16T02:00:00+02:00"
+    assert payload["usageperiod_start"] == "2026-08-15T18:00:00+02:00"
+    assert payload["usageperiod_end"] == "2026-08-16T23:59:00+02:00"
+    assert payload["contact_name"] == "Firma GmbH"
+    assert payload["contact_person_first_name"] == "Max"
+    assert payload["contact_person_lastname"] == "Mustermann"
+    assert payload["contact_person_email"] == "max@example.com"
+    assert payload["location_mailing_street"] == "Hauptstr. 42a"
+    assert payload["location_mailing_number"] == "42a"
+    assert payload["location_mailing_postalcode"] == "80000"
+    assert payload["location_mailing_city"] == "Muenchen"
+    assert payload["remark"] == "Brauchen PA"
+
+
+def test_build_project_request_payload_no_company():
+    """When no company, contact_name should use contact_name."""
+    data = {
+        "event_name": "Test",
+        "date_start": "2026-08-15",
+        "date_end": "2026-08-16",
+        "contact_name": "Anna Schmidt",
+        "contact_company": None,
+        "contact_email": "anna@example.com",
+        "contact_street": "Testweg 5",
+        "contact_postalcode": "10000",
+        "contact_city": "Berlin",
+        "location": "Berlin",
+    }
+    payload = RentmanService.build_project_request_payload(data)
+    assert payload["contact_name"] == "Anna Schmidt"
+    assert payload["contact_person_first_name"] == "Anna"
+    assert payload["contact_person_lastname"] == "Schmidt"
+    assert payload["location_mailing_number"] == "5"
+
+
+def test_build_equipment_payload():
+    item = {
+        "equipment_name": "L-Acoustics K2",
+        "rentman_equipment_id": "101",
+        "quantity": 4,
+        "unit_price": 150.00,
+    }
+    payload = RentmanService.build_equipment_payload(item)
+    assert payload["name"] == "L-Acoustics K2"
+    assert payload["quantity"] == 4
+    assert payload["quantity_total"] == 4
+    assert payload["unit_price"] == 150.00
+    assert payload["linked_equipment"] == "/equipment/101"
+
+
+@pytest.mark.asyncio
+async def test_projectrequest_success():
+    """Mock Rentman API: create project request returns ID, equipment added."""
+    svc = RentmanService(token="test-token")
+    svc.create_project_request = AsyncMock(return_value={"id": "9999", "name": "Test Event"})
+    svc.add_equipment_to_request = AsyncMock(return_value={"id": "equip-1"})
+
+    project_payload = {"name": "Test Event", "usageperiod_start": "2026-08-15T18:00:00+02:00"}
+    result = await svc.create_project_request(project_payload)
+    assert result["id"] == "9999"
+
+    equip_payload = {"name": "K2", "quantity": 2}
+    eq_result = await svc.add_equipment_to_request("9999", equip_payload)
+    assert eq_result["id"] == "equip-1"
+
+
+@pytest.mark.asyncio
+async def test_equipment_retry():
+    """Failed equipment POST should be retried (exponential backoff simulation)."""
+    svc = RentmanService(token="test-token")
+    call_count = 0
+
+    async def mock_add(*args, **kwargs):
+        nonlocal call_count
+        call_count += 1
+        if call_count < 3:
+            raise Exception("Temporary failure")
+        return {"id": "success"}
+
+    svc.add_equipment_to_request = mock_add
+
+    # Simulate retry logic
+    max_retries = 3
+    result = None
+    for attempt in range(max_retries):
+        try:
+            result = await svc.add_equipment_to_request("1", {"name": "test"})
+            break
+        except Exception:
+            if attempt == max_retries - 1:
+                raise
+            import asyncio
+            await asyncio.sleep(0.01 * (2 ** attempt))
+
+    assert result == {"id": "success"}
+    assert call_count == 3

docker-compose.yml

@@ -0,0 +1,107 @@
+services:
+  frontend:
+    build: ./frontend
+    ports:
+      - "3000:3000"
+    depends_on:
+      backend:
+        condition: service_healthy
+    environment:
+      - NUXT_PUBLIC_API_BASE=/api
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.middlewares.hms-gzip.compress=true"
+      - "traefik.http.middlewares.hms-redirect.redirectscheme.scheme=https"
+      - "traefik.http.routers.hms-http.entryPoints=http"
+      - "traefik.http.routers.hms-http.middlewares=hms-redirect"
+      - "traefik.http.routers.hms-http.rule=Host(`hms.media-on.de`) && PathPrefix(`/`)"
+      - "traefik.http.routers.hms-https.entryPoints=https"
+      - "traefik.http.routers.hms-https.middlewares=hms-gzip"
+      - "traefik.http.routers.hms-https.rule=Host(`hms.media-on.de`) && PathPrefix(`/`)"
+      - "traefik.http.routers.hms-https.tls=true"
+      - "traefik.http.routers.hms-https.tls.certresolver=letsencrypt"
+      - "traefik.http.services.hms.loadbalancer.server.port=3000"
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "node", "-e", "fetch('http://localhost:3000/').then(r=>process.exit(r.ok?0:1)).catch(()=>process.exit(1))"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 15s
+    networks:
+      - hms-network
+      - coolify
+
+  backend:
+    build: ./backend
+    depends_on:
+      postgres:
+        condition: service_healthy
+      redis:
+        condition: service_healthy
+    environment:
+      - DATABASE_URL=${DATABASE_URL:-postgresql+asyncpg://hms:hms@postgres:5432/hms}
+      - REDIS_URL=${REDIS_URL:-redis://redis:6379/0}
+      - RENTMAN_API_TOKEN=${RENTMAN_API_TOKEN}
+      - JWT_SECRET=${JWT_SECRET}
+      - SMTP_HOST=${SMTP_HOST}
+      - SMTP_PORT=${SMTP_PORT:-587}
+      - SMTP_USER=${SMTP_USER}
+      - SMTP_PASSWORD=${SMTP_PASSWORD}
+      - SMTP_FROM=${SMTP_FROM:-info@hms-licht-ton.de}
+      - CORS_ORIGINS=${CORS_ORIGINS:-https://hms.media-on.de,http://localhost:3000}
+      - ADMIN_USERNAME=${ADMIN_USERNAME:-admin}
+      - ADMIN_PASSWORD=${ADMIN_PASSWORD}
+    volumes:
+      - ./images:/data/images
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:8000/api/health')"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 10s
+    networks:
+      - hms-network
+
+  postgres:
+    image: postgres:16-alpine
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_USER=hms
+      - POSTGRES_PASSWORD=hms
+      - POSTGRES_DB=hms
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U hms -d hms"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 5s
+    networks:
+      - hms-network
+
+  redis:
+    image: redis:7-alpine
+    volumes:
+      - redis_data:/data
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 5s
+    networks:
+      - hms-network
+
+networks:
+  hms-network:
+    driver: bridge
+  coolify:
+    external: true
+
+volumes:
+  postgres_data:
+  redis_data:

docs/design-rules.md

@@ -0,0 +1,508 @@
+# HMS Licht & Ton – Design-Richtlinien für KI-Agenten
+
+> **VERBINDLICH:** Diese Regeln MÜSSEN bei jeder Erweiterung der Website eingehalten werden.
+> Abweichungen sind Fehler. Der freigegebene Prototyp ist die Quelle der Wahrheit.
+> Prototyp: `https://webspace.media-on.de/hms-prototype/index.html?v=8`
+> Referenz-Dateien: `docs/prototype-app.js`, `docs/prototype-index.html`, `frontend/assets/css/prototype-style.css`
+
+---
+
+## 1. Farbsystem (Dark Theme + Orange Akzent)
+
+### Hauptfarben (Agent Zero Dark Theme Grautöne)
+| Token | Hex | Verwendung |
+|-------|-----|------------|
+| `--bg` | `#131313` | Seiten-Hintergrund |
+| `--panel` | `#1a1a1a` | Panels, Cards, Header |
+| `--surface` | `#212121` | Input-Felder, Surface-Level |
+| `--row` | `#272727` | List-Items, Zwischenebenen |
+| `--card` | `#2d2d2d` | Card-Hintergrund |
+| `--border` | `#444444a8` | Borders (mit Alpha) |
+| `--border-strong` | `#555555` | Strong Borders (Inputs) |
+| `--secondary` | `#656565` | Sekundärfarbe, Icons, grauer Text |
+| `--primary` | `#737a81` | Primärfarbe (leicht bläuliches Grau) |
+| `--text` | `#ffffff` | Haupttext |
+| `--text-muted` | `#d4d4d4` | Gedimmter Text |
+
+### Orange Akzent (DEZENT – keine großen Flächen!)
+| Token | Wert | Verwendung |
+|-------|------|------------|
+| `--color-accent` | `#EC6925` | Buttons, Badges, Text-Akzente, Logo-Border |
+| `--color-accent-hover` | `#d4581a` | Button Hover |
+| `--color-accent-light` | `rgba(236, 105, 37, 0.08)` | Badge-Hintergrund, Nav-Active |
+| `--color-accent-border` | `rgba(236, 105, 37, 0.25)` | Card Hover Border |
+| `--color-accent-dark` | `#b8461a` | Dunkle Variante |
+
+### Status-Farben
+| Token | Hex/RGBA | Verwendung |
+|-------|----------|------------|
+| `--color-success` | `#4ade80` | Erfolg-Meldungen |
+| `--color-success-bg` | `rgba(74, 222, 128, 0.08)` | Erfolg-Hintergrund |
+| `--color-error` | `#f87171` | Fehler, Pflichtfelder |
+| `--color-error-bg` | `rgba(248, 113, 113, 0.08)` | Fehler-Hintergrund |
+| `--color-warning` | `#fbbf24` | Warnungen |
+| `--color-info` | `#60a5fa` | Info |
+
+### FARB-REGELN
+- **Orange NIEMALS als große Fläche** – nur für Buttons, Badges, kleine Text-Highlights, Border
+- **Hintergründe IMMER Grautöne** (#131313 bis #2d2d2d)
+- **Text IMMER `var(--text)` (#ffffff) oder `var(--text-muted)` (#d4d4d4)**
+- **Sekundärer Text `var(--secondary)` (#656565)** für sehr gedimmte Infos
+- **Inline Styles mit CSS Variablen:** `style="color: var(--text)"`, `style="background: var(--panel)"`
+
+---
+
+## 2. Typography
+- **Font Family:** Inter (Google Fonts), Weights: 400, 500, 600, 700, 800
+- **Größen:** Tailwind Utilities (`text-xs`, `text-sm`, `text-base`, `text-lg`, `text-xl`, `text-2xl`, `text-3xl`, `text-4xl`, `text-5xl`, `text-6xl`)
+- **Headings:** `font-bold` oder `font-semibold`, `leading-tight` für große Headlines
+- **Body:** `leading-relaxed` für längere Texte
+- **Line Height:** 1.6 (Body), 1.1-1.3 (Headings)
+
+---
+
+## 3. Layout-System
+
+### Container
+- **Max-Width:** `max-w-7xl` (1280px)
+- **Padding:** `px-4 sm:px-6 lg:px-8`
+- **Center:** `mx-auto`
+
+### Sections
+- **Vertical Padding:** `py-12 sm:py-16` (Standard), `py-16 sm:py-20` (große Sections), `py-20 sm:py-32` (Hero)
+- **Background Alternation:** `var(--bg)` → `var(--panel)` → `var(--bg)` für visuelle Trennung
+- **Section Dividers:** `.hms-section-divider` (subtiler Gradient)
+
+### Grid
+- **Cards Grid:** `grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-6`
+- **Speaker Grid:** `.hms-speaker-grid` (auto-fill, minmax 160px)
+- **Gallery Grid:** `.hms-gallery` (auto-fill, minmax 300px)
+- **2-Spalten Layout:** `grid lg:grid-cols-2 gap-8` oder `gap-12`
+
+### Responsive Breakpoints
+- `sm:` 640px (Tablet Portrait)
+- `md:` 768px (Desktop Nav visible, Mobile Burger hidden)
+- `lg:` 1024px (Desktop, 3-4 Column Grids)
+- **Mobile-First:** Alle Layouts starten 1-Spalte
+
+---
+
+## 4. CSS Komponenten-Klassen (hms-*)
+
+### ÜBERSICHT: Alle hms-* Klassen aus prototype-style.css
+Diese Klassen sind in `assets/css/main.css` definiert und MÜSSEN verwendet werden.
+Keine eigenen Klassen erfinden!
+
+### Buttons
+```html
+<!-- Primary: Orange bg, white text -->
+<button class="hms-btn hms-btn-primary">Button Text</button>
+
+<!-- Secondary: Surface bg, muted text, border -->
+<button class="hms-btn hms-btn-secondary">Button Text</button>
+
+<!-- Ghost: Transparent, muted text -->
+<button class="hms-btn hms-btn-ghost">Button Text</button>
+```
+- **Padding:** `px-8 py-4` für große Buttons, `px-4 py-2` für kleine, `px-3 py-1.5` für Mini
+- **Font:** `font-semibold` oder `font-medium`, `text-sm` für Standard
+- **Hover-Effekte:** Primary → box-shadow glow + translateY(-1px); Secondary → border accent
+- **Disabled:** `--secondary` bg, `cursor: not-allowed`
+
+### Cards
+```html
+<div class="hms-card p-6">
+  <h3 class="text-lg font-semibold mb-2" style="color: var(--text)">Title</h3>
+  <p class="text-sm leading-relaxed" style="color: var(--text-muted)">Description</p>
+</div>
+```
+- **Background:** `var(--panel)` (#1a1a1a)
+- **Border:** `1px solid var(--border)` (#444444a8)
+- **Border-Radius:** `4px` (--radius-lg)
+- **Hover:** Box-shadow wird stärker, Border wird heller
+
+### Equipment Cards
+```html
+<div class="hms-eq-card" @click="..." role="article" tabindex="0">
+  <div class="aspect-[4/3] flex items-center justify-center relative overflow-hidden" style="background: var(--surface)">
+    <img v-if="item.image" :src="item.image" class="absolute inset-0 w-full h-full object-cover" />
+    <div v-else class="text-4xl" style="color: var(--secondary)">📦</div>
+    <span v-if="item.category" class="hms-badge hms-badge-primary absolute top-3 left-3">{{ item.category }}</span>
+  </div>
+  <div class="p-4">
+    <h3 class="font-semibold text-sm mb-1 truncate" style="color: var(--text)">{{ item.name }}</h3>
+    <p class="text-xs mb-3 line-clamp-2" style="color: var(--secondary)">{{ item.description }}</p>
+    <div class="flex items-center justify-between">
+      <span class="text-xs" style="color: var(--secondary)">{{ item.code }}</span>
+      <button class="hms-btn hms-btn-ghost text-xs px-3 py-1.5" style="color: var(--color-accent)">+ Hinzufügen</button>
+    </div>
+  </div>
+</div>
+```
+
+### Badges
+```html
+<span class="hms-badge hms-badge-primary">Badge Text</span>
+<span class="hms-badge hms-badge-gray">Gray Badge</span>
+<span class="hms-badge hms-badge-success">Success</span>
+<span class="hms-badge hms-badge-error">Error</span>
+```
+- **Border-Radius:** `9999px` (pill shape)
+- **Primary:** Orange bg (12% alpha), orange text, orange border (20% alpha)
+
+### Inputs
+```html
+<input class="hms-input" type="text" placeholder="..." />
+<input class="hms-input hms-input-error" /> <!-- mit Fehler -->
+<select class="hms-input"><option>...</option></select>
+<textarea class="hms-input" rows="5"></textarea>
+```
+- **Background:** `var(--surface)` (#212121)
+- **Border:** `1px solid var(--border-strong)` (#555555)
+- **Focus:** Orange border + subtle orange box-shadow
+- **Error:** Red border + red box-shadow
+- **Padding:** `var(--space-md) var(--space-lg)`
+
+### Filter Chips
+```html
+<button class="hms-chip" :class="{ active: isActive }">Filter</button>
+```
+- **Inactive:** Surface bg, muted text, border
+- **Active:** Orange bg, white text, orange border
+
+### Navigation Buttons
+```html
+<button class="hms-nav-btn px-4 py-2 rounded-lg text-sm font-medium"
+  :style="isActive ? { color: 'var(--color-accent)', background: 'var(--color-accent-light)' } : { color: 'var(--text-muted)' }"
+  :aria-current="isActive ? 'page' : undefined">
+  Nav Item
+</button>
+```
+- **Hover:** Orange text + accent-light bg + Unterstrich-Animation
+- **Active:** Orange text + accent-light bg
+
+### Skeleton Loading
+```html
+<div class="hms-skeleton h-4 w-3/4"></div>
+```
+- Shimmer Animation von `prototype-style.css`
+
+### Spinner
+```html
+<span class="hms-spinner" style="width:18px;height:18px;border-width:2px"></span>
+```
+
+### Icon Circle (Service Icons)
+```html
+<div class="hms-icon-circle mb-4"><span aria-hidden="true">🔊</span></div>
+```
+- 48x48px, surface bg, border, centered content
+
+### Hero
+```html
+<section class="hms-hero py-20 sm:py-32">
+  <div class="hms-hero-bg" style="background-image: url('...')"></div>
+  <div class="hms-hero-overlay"></div>
+  <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 relative z-10">
+    <!-- Content -->
+  </div>
+</section>
+```
+- **hms-hero-bg:** Absolute, background-size cover, opacity 0.35
+- **hms-hero-overlay:** Linear gradient von rgba(19,19,19,0.6) zu var(--bg)
+- **Content:** `relative z-10` über Overlay
+
+---
+
+## 5. Inline Style Pattern
+
+### REGEL: Inline Styles verwenden IMMER CSS Variablen
+```html
+<!-- RICHTIG -->
+<h1 style="color: var(--text)">Title</h1>
+<p style="color: var(--text-muted)">Text</p>
+<div :style="{ background: 'var(--panel)', borderColor: 'var(--border)' }">
+
+<!-- FALSCH -->
+<h1 style="color: #ffffff">Title</h1>
+<p style="color: #d4d4d4">Text</p>
+```
+
+### Häufige Inline Styles aus dem Prototyp
+- `style="color: var(--text)"` – Haupttext
+- `style="color: var(--text-muted)"` – Gedimmter Text
+- `style="color: var(--secondary)"` – Sehr gedimmter Text
+- `style="color: var(--color-accent)"` – Orange Akzent
+- `style="background: var(--panel)"` – Panel BG
+- `style="background: var(--bg)"` – Seiten BG
+- `style="background: var(--surface)"` – Surface BG
+- `:style="{ borderColor: 'var(--border)' }"` – Border Color
+- `:style="{ background: 'var(--color-success-bg)', color: 'var(--color-success)' }"` – Success State
+
+---
+
+## 6. Komponenten-Struktur
+
+### Bestehende Komponenten (NICHT neu erfinden)
+| Komponente | Datei | Zweck |
+|---|---|---|
+| HmsLogo | `components/HmsLogo.vue` | Echtes SVG Logo (H + orange Border) |
+| SpeakerIcon | `components/SpeakerIcon.vue` | 6 Lautsprecher-Typ SVG Icons |
+| AppHeader | `components/AppHeader.vue` | Sticky Header, Nav, Cart, Mobile Burger |
+| AppFooter | `components/AppFooter.vue` | 4-Spalten Footer |
+| ServiceCard | `components/ServiceCard.vue` | Service Card mit Icon Circle |
+| EquipmentCard | `components/EquipmentCard.vue` | Equipment Card mit Badge, Image, Add-to-Cart |
+| LoadingSkeleton | `components/LoadingSkeleton.vue` | Skeleton Loading Cards |
+| EmptyState | `components/EmptyState.vue` | Empty State mit Icon + Action |
+| ErrorState | `components/ErrorState.vue` | Error State mit Retry |
+
+### Neue Komponenten erstellen – Checklist
+1. CSS Klassen aus `prototype-style.css` verwenden (hms-*)
+2. Inline Styles mit CSS Variablen
+3. Tailwind Utilities für Layout/Spacing
+4. TypeScript mit `lang="ts"`
+5. `useHead()` für Meta Tags
+6. ARIA Attributes (role, aria-label, aria-current, etc.)
+7. Responsive (mobile-first, sm/md/lg breakpoints)
+
+---
+
+## 7. UX States (MUSS in jeder View implementiert)
+
+### Loading State
+```html
+<loading-skeleton :count="6" />
+```
+
+### Empty State
+```html
+<empty-state icon="🔍" title="Keine Ergebnisse" message="..." action-label="Zurück" @action="..." />
+```
+
+### Error State
+```html
+<error-state title="Fehler" message="..." @retry="..." />
+```
+
+### Success State
+```html
+<div class="text-center py-8" role="status">
+  <div class="inline-flex items-center justify-center w-16 h-16 rounded-full mb-4"
+    :style="{ background: 'var(--color-success-bg)', color: 'var(--color-success)' }">
+    <svg class="w-8 h-8" ...>✓</svg>
+  </div>
+  <h3 class="text-lg font-semibold mb-2" style="color: var(--text)">Erfolg</h3>
+  <p class="text-sm mb-6" style="color: var(--secondary)">Nachricht</p>
+</div>
+```
+
+### Submitting State
+```html
+<button :disabled="submitting" class="hms-btn hms-btn-primary">
+  <span v-if="submitting" class="hms-spinner" style="width:18px;height:18px;border-width:2px"></span>
+  <span v-else>Senden</span>
+</button>
+```
+
+---
+
+## 8. Accessibility (WCAG 2.1 AA)
+
+### MUSS-Regeln
+- **Skip Link:** `<a class="skip-link" href="#main">Zum Inhalt springen</a>` am Seitenanfang
+- **Semantic HTML:** `<header>`, `<main>`, `<footer>`, `<nav>`, `<section>`, `<article>`
+- **ARIA:** `role`, `aria-label`, `aria-current="page"`, `aria-expanded`, `aria-invalid`, `aria-describedby`, `role="alert"`, `role="status"`
+- **Focus Visible:** `*:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }`
+- **Form Labels:** Jedes Input hat `<label for="...">`, Pflichtfelder mit `<span style="color: var(--color-error)">*</span>`
+- **Heading Hierarchy:** h1 > h2 > h3, keine Levels überspringen
+- **Keyboard Navigation:** Alle interaktiven Elemente per Tab erreichbar, `tabindex="0"` auf klickbare Cards
+- **Alt Text:** Alle Bilder haben `alt="..."`
+- `aria-hidden="true"` auf dekorativen Icons
+- `loading="lazy"` auf alle Bilder
+
+---
+
+## 9. Meta Tags & SEO
+
+### MUSS pro Seite
+```typescript
+useHead({
+  title: 'Seite – HMS Licht & Ton',
+  meta: [
+    { name: 'robots', content: 'noindex, nofollow, noarchive, nosnippet' },
+  ],
+});
+```
+
+### JSON-LD (nur Home)
+- `LocalBusiness` Schema mit Adresse, Öffnungszeiten, Services
+
+### OpenGraph
+- `og:type`, `og:title`, `og:description`, `og:locale`, `og:site_name`, `og:url`
+
+### REGELN
+- **noindex** auf ALLEN Seiten (Domain nicht öffentlich indexiert)
+- **KEINE sitemap.xml**
+- Inter Font via Google Fonts preconnect
+- `theme-color: #EC6925` (nur im Head, nicht als Design-Fläche!)
+
+---
+
+## 10. Bilder
+
+### Hero Background
+- Unsplash Konzert-Bild: `background-image: url('https://images.unsplash.com/photo-1470229722913-7c0e2dbbafd3?w=1920&q=80')`
+- **Opacity:** 0.35 (über `.hms-hero-bg`)
+- **Overlay:** Linear gradient zu `var(--bg)`
+
+### Referenzen
+- 9 echte HMS-Fotos: `img/ref1.jpg` bis `img/ref9.jpg`
+- **Hover:** `group-hover:scale-110` (Zoom-Effekt)
+- **Gradient Overlay:** `bg-gradient-to-t from-black/50 to-transparent` bei Hover
+
+### Equipment
+- Platzhalter `📦` Emoji wenn kein Bild vorhanden
+- `loading="lazy"` auf allen Bildern
+
+### About Section
+- Unsplash Setup-Bild: `https://images.unsplash.com/photo-1493225457124-a3eb161ffa5f?w=800&q=80`
+
+---
+
+## 11. Spacing & Radius
+
+### Spacing Tokens
+| Token | Wert |
+|-------|-------|
+| `--space-xs` | 0.25rem (4px) |
+| `--space-sm` | 0.5rem (8px) |
+| `--space-md` | 1rem (16px) |
+| `--space-lg` | 1.5rem (24px) |
+| `--space-xl` | 2rem (32px) |
+| `--space-2xl` | 3rem (48px) |
+| `--space-3xl` | 4rem (64px) |
+| `--space-4xl` | 6rem (96px) |
+
+### Border Radius (MINIMAL!)
+| Token | Wert |
+|-------|-------|
+| `--radius-sm` | 2px |
+| `--radius-md` | 3px |
+| `--radius-lg` | 4px |
+| `--radius-xl` | 4px |
+| `--radius-full` | 9999px (nur Badges, Pills) |
+
+### Shadows
+| Token | Wert |
+|-------|-------|
+| `--shadow-sm` | `0 1px 2px 0 rgb(0 0 0 / 0.3)` |
+| `--shadow-md` | `0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3)` |
+| `--shadow-lg` | `0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.3)` |
+| `--shadow-xl` | `0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.3)` |
+
+---
+
+## 12. Transitions
+| Token | Dauer |
+|-------|-------|
+| `--transition-fast` | 150ms ease |
+| `--transition-base` | 250ms ease |
+| `--transition-slow` | 400ms ease |
+
+---
+
+## 13. Build & Test
+
+### Frontend
+```bash
+cd frontend && npm run build      # Build (MUSS 0 errors)
+cd frontend && npx vitest run     # Unit Tests (MUSS alle pass)
+cd frontend && npx playwright test --grep 'Pattern'  # E2E Tests
+curl -s http://localhost:3000/    # Smoke Test
+```
+
+### Backend
+```bash
+cd backend && python -m pytest tests/ -v --cov=app  # Tests (MUSS alle pass)
+curl -s http://localhost:8000/api/health            # Health Check
+```
+
+### Deployment
+- Server: coolify-01 (46.225.91.159)
+- Pfad: `/data/hms-licht-ton/`
+- Branch: `feature/T04-rentman-integration` (oder `main` nach Merge)
+- Docker Compose: `docker compose up -d`
+- Domain: `https://hms.media-on.de` (Traefik + Let's Encrypt)
+
+---
+
+## 14. VERBOTEN
+- ❌ Eigene CSS Klassen erfinden (nur `hms-*` verwenden)
+- ❌ Generische `.btn-primary` oder `.nav-link` Klassen
+- ❌ Hardcoded Hex-Werte in Inline Styles (immer `var(--...)`)
+- ❌ Fake-Logo (immer echtes SVG aus `assets/logo.svg`)
+- ❌ Große Orange-Flächen
+- ❌ Abgerundete Ecken > 4px (außer Badges/Pills = 9999px)
+- ❌ Client-only rendering für SSR Pages (`/mietkatalog`, `/mietkatalog/**`)
+- ❌ Fehlende ARIA Attributes
+- ❌ Fehlende UX States (Loading, Empty, Error, Success)
+- ❌ Fehlendes `noindex` Meta Tag
+- ❌ Eigene Templates die nicht dem Prototyp entsprechen
+
+---
+
+## 15. Referenz-Dateien
+
+| Datei | Zweck |
+|---|---|
+| `docs/prototype-app.js` | Original Vue 3 SPA Prototyp (761 Zeilen, 19 Komponenten) |
+| `docs/prototype-index.html` | Original HTML mit Meta Tags, JSON-LD |
+| `frontend/assets/css/prototype-style.css` | Original CSS mit allen hms-* Klassen (13KB) |
+| `frontend/assets/css/main.css` | Aktive CSS (enthält prototype-style.css + Tailwind directives) |
+| `frontend/assets/logo.svg` | Echtes HMS Logo (503 bytes, weißes H + orange Border) |
+| `frontend/public/logo.svg` | Static copy für Nuxt public dir |
+| `docs/ui_design.md` | Original UI Design Dokumentation |
+| `docs/design-rules.md` | DIES DATEI – Design Richtlinien für KI-Agenten |
+
+---
+
+## 16. Schnell-Referenz: Neue Seite erstellen
+
+```vue
+<template>
+  <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-12">
+    <h1 class="text-3xl sm:text-4xl font-bold mb-2" style="color: var(--text)">Seiten-Titel</h1>
+    <p class="mb-8" style="color: var(--secondary)">Untertitel</p>
+
+    <!-- Loading -->
+    <loading-skeleton v-if="loading" :count="6" />
+
+    <!-- Error -->
+    <error-state v-else-if="error" title="Fehler" message="..." @retry="loadData" />
+
+    <!-- Content -->
+    <div v-else class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6">
+      <div v-for="item in items" :key="item.id" class="hms-card p-6">
+        <h3 class="text-lg font-semibold mb-2" style="color: var(--text)">{{ item.title }}</h3>
+        <p class="text-sm leading-relaxed" style="color: var(--text-muted)">{{ item.description }}</p>
+        <button class="hms-btn hms-btn-primary mt-4">Aktion</button>
+      </div>
+    </div>
+
+    <!-- Empty -->
+    <empty-state v-if="!loading && !error && items.length === 0"
+      icon="🔍" title="Keine Daten" message="..." action-label="Zurück" @action="..." />
+  </div>
+</template>
+
+<script setup lang="ts">
+useHead({
+  title: 'Seite – HMS Licht & Ton',
+  meta: [{ name: 'robots', content: 'noindex, nofollow, noarchive, nosnippet' }],
+});
+</script>
+```
+
+---
+
+*Dieses Dokument ist die verbindliche Design-Richtlinie für alle Erweiterungen der HMS Licht & Ton Website.*

docs/prototype-app.js

@@ -0,0 +1,761 @@
+/* ============================================
+   HMS Licht & Ton – Vue 3 SPA Prototype v4
+   Dark Theme + Subtle Orange + Images + Speaker Grid
+   ============================================ */
+
+const { createApp, ref, reactive, computed, onMounted, defineComponent, h } = Vue;
+
+// ===== Logo Component =====
+const HmsLogo = defineComponent({
+  name: 'HmsLogo',
+  props: { size: { type: Number, default: 40 } },
+  setup(props) {
+    return () => h('svg', {
+      class: 'hms-logo-svg', viewBox: '0 0 200 200',
+      style: `height:${props.size}px;width:auto`,
+      'aria-label': 'HMS Licht & Ton Logo', role: 'img'
+    }, [
+      h('path', { fill: 'currentColor', d: 'M166.266,172.872h-37.687v-60.718H74.226v60.718H36.539V26.956h37.687v56.335h54.354V26.956h37.687V172.872z' }),
+      h('rect', { x: '23.598', y: '15.343', fill: 'none', stroke: '#EC6925', 'stroke-width': '15.1525', 'stroke-miterlimit': '10', width: '155.612', height: '168.874' })
+    ]);
+  }
+});
+
+// ===== Speaker SVG Icon Component =====
+const SpeakerIcon = defineComponent({
+  name: 'SpeakerIcon',
+  props: { type: { type: String, default: 'linearray' } },
+  setup(props) {
+    const icons = {
+      linearray: '<rect x="8" y="2" width="16" height="40" rx="2"/><circle cx="16" cy="10" r="3"/><circle cx="16" cy="22" r="4"/><circle cx="16" cy="34" r="3"/>',
+      subwoofer: '<rect x="4" y="8" width="24" height="20" rx="3"/><circle cx="16" cy="18" r="7"/><circle cx="16" cy="18" r="3"/>',
+      monitor: '<path d="M4 6h20v14H4z"/><path d="M8 24h12"/><circle cx="14" cy="13" r="3"/>',
+      pointsource: '<circle cx="16" cy="16" r="12"/><circle cx="16" cy="16" r="6"/><circle cx="16" cy="16" r="2"/>',
+      column: '<rect x="10" y="2" width="12" height="44" rx="2"/><circle cx="16" cy="8" r="2"/><circle cx="16" cy="16" r="2"/><circle cx="16" cy="24" r="2"/><circle cx="16" cy="32" r="2"/><circle cx="16" cy="40" r="2"/>',
+      movinghead: '<rect x="10" y="4" width="12" height="16" rx="2"/><path d="M16 20v8"/><rect x="8" y="28" width="16" height="4" rx="1"/>'
+    };
+    const svgStr = computed(() => '<svg class="hms-speaker-icon" viewBox="0 0 32 48" fill="none" stroke="currentColor" stroke-width="1.5" aria-hidden="true">' + (icons[props.type] || icons.linearray) + '</svg>');
+    return { svgStr };
+  },
+  template: '<span class="hms-speaker-icon-wrap" v-html="svgStr"></span>'
+});
+
+// ===== Header =====
+const AppHeader = defineComponent({
+  name: 'AppHeader',
+  setup() {
+    const mobileMenuOpen = ref(false);
+    const currentRoute = ref(window.location.hash || '#/');
+    const navItems = [
+      { label: 'Home', route: '#/' },
+      { label: 'Referenzen', route: '#/referenzen' },
+      { label: 'Mietkatalog', route: '#/mietkatalog' },
+      { label: 'Kontakt', route: '#/kontakt' }
+    ];
+    function navigate(route) { window.location.hash = route; mobileMenuOpen.value = false; window.scrollTo(0, 0); }
+    function isActive(route) { return currentRoute.value === route || (route !== '#/' && currentRoute.value.startsWith(route)); }
+    window.addEventListener('hashchange', () => { currentRoute.value = window.location.hash || '#/'; mobileMenuOpen.value = false; });
+    return { mobileMenuOpen, currentRoute, navItems, navigate, isActive };
+  },
+  template: `
+  <header class="hms-header" role="banner">
+    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+      <div class="flex items-center justify-between" :style="{ height: 'var(--header-height)' }">
+        <a href="#/" @click.prevent="navigate('#/')" class="flex items-center gap-2" style="color: var(--text)" aria-label="HMS Licht & Ton Startseite">
+          <hms-logo :size="40" />
+          <div class="hidden sm:block leading-tight">
+            <div class="font-bold text-base" style="color: var(--text)">HMS Licht & Ton</div>
+            <div class="text-xs" style="color: var(--secondary)">Veranstaltungstechnik</div>
+          </div>
+        </a>
+        <nav class="hidden md:flex items-center gap-1" role="navigation" aria-label="Hauptnavigation">
+          <button v-for="item in navItems" :key="item.route" @click="navigate(item.route)"
+            class="hms-nav-btn px-4 py-2 rounded-lg text-sm font-medium"
+            :style="isActive(item.route) ? { color: 'var(--color-accent)', background: 'var(--color-accent-light)' } : { color: 'var(--text-muted)' }"
+            :aria-current="isActive(item.route) ? 'page' : undefined">
+            {{ item.label }}
+          </button>
+          <button @click="navigate('#/warenkorb')" class="hms-btn hms-btn-primary text-sm ml-2 px-4 py-2">
+            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 3h2l.4 2M7 13h10l4-8H5.4M7 13L5.4 5M7 13l-2.293 2.293c-.63.63-.184 1.707.707 1.707H17m0 0a2 2 0 100 4 2 2 0 000-4zm-8 2a2 2 0 11-4 0 2 2 0 014 0z"/></svg>
+            Warenkorb
+          </button>
+        </nav>
+        <button @click="mobileMenuOpen = !mobileMenuOpen" class="md:hidden p-2 rounded-lg" :style="{ color: 'var(--text-muted)' }" :aria-expanded="mobileMenuOpen" aria-label="Menü öffnen/schließen">
+          <svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path v-if="!mobileMenuOpen" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 6h16M4 12h16M4 18h16"/>
+            <path v-else stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/>
+          </svg>
+        </button>
+      </div>
+    </div>
+    <transition name="mobile-menu">
+      <nav v-if="mobileMenuOpen" id="mobile-menu" class="md:hidden border-t" :style="{ borderColor: 'var(--border)', background: 'var(--panel)' }" role="navigation" aria-label="Mobile Navigation">
+        <div class="px-4 py-3 space-y-1">
+          <button v-for="item in navItems" :key="item.route" @click="navigate(item.route)"
+            class="hms-nav-btn block w-full text-left px-4 py-3 rounded-lg text-sm font-medium"
+            :style="isActive(item.route) ? { color: 'var(--color-accent)', background: 'var(--color-accent-light)' } : { color: 'var(--text-muted)' }">
+            {{ item.label }}
+          </button>
+          <button @click="navigate('#/warenkorb')" class="block w-full text-left px-4 py-3 rounded-lg text-sm font-medium text-white" style="background: var(--color-accent)">🛒 Warenkorb</button>
+        </div>
+      </nav>
+    </transition>
+  </header>
+  `
+});
+
+// ===== Footer =====
+const AppFooter = defineComponent({
+  name: 'AppFooter',
+  setup() {
+    function navigate(route) { window.location.hash = route; window.scrollTo(0, 0); }
+    const year = new Date().getFullYear();
+    return { navigate, year };
+  },
+  template: `
+  <footer class="hms-footer mt-16" role="contentinfo">
+    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-12">
+      <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-8">
+        <div>
+          <div class="flex items-center gap-2 mb-4" style="color: var(--text)">
+            <hms-logo :size="36" />
+            <div><div class="font-bold text-sm">HMS Licht & Ton</div><div class="text-xs" style="color: var(--secondary)">Veranstaltungstechnik</div></div>
+          </div>
+          <p class="text-sm leading-relaxed" style="color: var(--secondary)">Hammerschmidt u. Mössle GbR – seit über 20 Jahren Ihr Partner für professionelle Veranstaltungstechnik in der Region Leipheim / Ellzee.</p>
+        </div>
+        <div>
+          <h3 class="text-sm font-semibold mb-4" style="color: var(--text)">Navigation</h3>
+          <ul class="space-y-2 text-sm">
+            <li><a href="#/" @click.prevent="navigate('#/')" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">Home</a></li>
+            <li><a href="#/referenzen" @click.prevent="navigate('#/referenzen')" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">Referenzen</a></li>
+            <li><a href="#/mietkatalog" @click.prevent="navigate('#/mietkatalog')" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">Mietkatalog</a></li>
+            <li><a href="#/kontakt" @click.prevent="navigate('#/kontakt')" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">Kontakt</a></li>
+          </ul>
+        </div>
+        <div>
+          <h3 class="text-sm font-semibold mb-4" style="color: var(--text)">Kontakt</h3>
+          <ul class="space-y-2 text-sm" style="color: var(--secondary)">
+            <li>Grockelhofen 10, 89340 Leipheim</li>
+            <li><a href="tel:+498221204433" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">+49 (0) 8221 / 204433</a></li>
+            <li><a href="mailto:info@hms-licht-ton.de" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">info@hms-licht-ton.de</a></li>
+            <li class="flex gap-3 pt-2">
+              <a href="https://facebook.com" target="_blank" rel="noopener" aria-label="Facebook" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]"><svg class="w-5 h-5" fill="currentColor" viewBox="0 0 24 24"><path d="M24 12.073c0-6.627-5.373-12-12-12s-12 5.373-12 12c0 5.99 4.388 10.954 10.125 11.854v-8.385H7.078v-3.47h3.047V9.43c0-3.007 1.792-4.669 4.533-4.669 1.312 0 2.686.235 2.686.235v2.953H15.83c-1.491 0-1.956.925-1.956 1.874v2.25h3.328l-.532 3.47h-2.796v8.385C19.612 23.027 24 18.062 24 12.073z"/></svg></a>
+              <a href="https://instagram.com" target="_blank" rel="noopener" aria-label="Instagram" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]"><svg class="w-5 h-5" fill="currentColor" viewBox="0 0 24 24"><path d="M12 2.163c3.204 0 3.584.012 4.85.07 3.252.148 4.771 1.691 4.919 4.919.058 1.265.069 1.645.069 4.849 0 3.205-.012 3.584-.069 4.849-.149 3.225-1.664 4.771-4.919 4.919-1.266.058-1.644.07-4.85.07-3.204 0-3.584-.012-4.849-.07-3.26-.149-4.771-1.699-4.919-4.92-.058-1.265-.07-1.644-.07-4.849 0-3.204.013-3.583.07-4.849.149-3.227 1.664-4.771 4.919-4.919 1.266-.057 1.645-.069 4.849-.069zM12 0C8.741 0 8.333.014 7.053.072 2.695.272.273 2.69.073 7.052.014 8.333 0 8.741 0 12c0 3.259.014 3.668.072 4.948.2 4.358 2.618 6.78 6.98 6.98C8.333 23.986 8.741 24 12 24c3.259 0 3.668-.014 4.948-.072 4.354-.2 6.782-2.618 6.979-6.98.059-1.28.073-1.689.073-4.948 0-3.259-.014-3.667-.072-4.947-.196-4.354-2.617-6.78-6.979-6.98C15.668.014 15.259 0 12 0zm0 5.838a6.162 6.162 0 100 12.324 6.162 6.162 0 000-12.324zM12 16a4 4 0 110-8 4 4 0 010 8zm6.406-11.845a1.44 1.44 0 100 2.881 1.44 1.44 0 000-2.881z"/></svg></a>
+            </li>
+          </ul>
+        </div>
+        <div>
+          <h3 class="text-sm font-semibold mb-4" style="color: var(--text)">Rechtliches</h3>
+          <ul class="space-y-2 text-sm">
+            <li><a href="#/impressum" @click.prevent="navigate('#/kontakt')" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">Impressum</a></li>
+            <li><a href="#/dsgvo" @click.prevent="navigate('#/kontakt')" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">DSGVO</a></li>
+            <li><a href="#/agb" @click.prevent="navigate('#/kontakt')" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">AGB Vermietung</a></li>
+            <li><a href="#/admin" @click.prevent="navigate('#/admin')" style="color: var(--secondary)" class="hover:text-[var(--color-accent)] text-xs">Admin-Login</a></li>
+          </ul>
+        </div>
+      </div>
+      <div class="border-t mt-8 pt-6 text-center text-xs" :style="{ borderColor: 'var(--border)', color: 'var(--secondary)' }">
+        © {{ year }} Hammerschmidt u. Mössle GbR · Veranstaltungstechnik · Leipheim / Ellzee
+      </div>
+    </div>
+  </footer>
+  `
+});
+
+// ===== Service Card =====
+const ServiceCard = defineComponent({
+  name: 'ServiceCard',
+  props: { icon: String, title: String, description: String },
+  template: `
+  <div class="hms-card p-6">
+    <div class="hms-icon-circle mb-4"><span aria-hidden="true">{{ icon }}</span></div>
+    <h3 class="text-lg font-semibold mb-2" style="color: var(--text)">{{ title }}</h3>
+    <p class="text-sm leading-relaxed" style="color: var(--text-muted)">{{ description }}</p>
+  </div>`
+});
+
+// ===== Equipment Card =====
+const EquipmentCard = defineComponent({
+  name: 'EquipmentCard',
+  props: { item: Object },
+  emits: ['click', 'add-to-cart'],
+  template: `
+  <div class="hms-eq-card" @click="$emit('click', item)" role="article" tabindex="0" @keydown.enter="$emit('click', item)">
+    <div class="aspect-[4/3] flex items-center justify-center relative overflow-hidden" style="background: var(--surface)">
+      <img v-if="item.image" :src="item.image" :alt="item.name" loading="lazy" class="absolute inset-0 w-full h-full object-cover" />
+      <div v-else class="text-4xl" style="color: var(--secondary)">📦</div>
+      <span v-if="item.category" class="hms-badge hms-badge-primary absolute top-3 left-3">{{ item.category }}</span>
+    </div>
+    <div class="p-4">
+      <h3 class="font-semibold text-sm mb-1 truncate" style="color: var(--text)">{{ item.name }}</h3>
+      <p class="text-xs mb-3 line-clamp-2" style="color: var(--secondary)">{{ item.description }}</p>
+      <div class="flex items-center justify-between">
+        <span class="text-xs" style="color: var(--secondary)">{{ item.code }}</span>
+        <button @click.stop="$emit('add-to-cart', item)" class="hms-btn hms-btn-ghost text-xs px-3 py-1.5" style="color: var(--color-accent)" :aria-label="item.name + ' zum Warenkorb hinzufügen'">+ Hinzufügen</button>
+      </div>
+    </div>
+  </div>`
+});
+
+// ===== UX State Components =====
+const LoadingSkeleton = defineComponent({
+  name: 'LoadingSkeleton',
+  props: { count: { type: Number, default: 6 } },
+  template: `
+  <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6" aria-live="polite" aria-busy="true">
+    <div v-for="i in count" :key="i" class="hms-card overflow-hidden">
+      <div class="hms-skeleton aspect-[4/3]" style="border-radius:0"></div>
+      <div class="p-4 space-y-3"><div class="hms-skeleton h-4 w-3/4"></div><div class="hms-skeleton h-3 w-full"></div><div class="hms-skeleton h-3 w-1/2"></div><div class="flex justify-between items-center pt-2"><div class="hms-skeleton h-3 w-20"></div><div class="hms-skeleton h-6 w-24" style="border-radius:var(--radius-md)"></div></div></div>
+    </div>
+  </div>`
+});
+
+const EmptyState = defineComponent({
+  name: 'EmptyState',
+  props: { icon: { type: String, default: '🔍' }, title: String, message: String, actionLabel: String },
+  emits: ['action'],
+  template: `
+  <div class="text-center py-16 px-4" role="status">
+    <div class="text-6xl mb-4" aria-hidden="true">{{ icon }}</div>
+    <h3 class="text-xl font-semibold mb-2" style="color: var(--text)">{{ title }}</h3>
+    <p class="max-w-md mx-auto mb-6" style="color: var(--secondary)">{{ message }}</p>
+    <button v-if="actionLabel" @click="$emit('action')" class="hms-btn hms-btn-primary">{{ actionLabel }}</button>
+  </div>`
+});
+
+const ErrorState = defineComponent({
+  name: 'ErrorState',
+  props: { title: { type: String, default: 'Ein Fehler ist aufgetreten' }, message: String },
+  emits: ['retry'],
+  template: `
+  <div class="text-center py-16 px-4" role="alert">
+    <div class="inline-flex items-center justify-center w-16 h-16 rounded-full mb-4" :style="{ background: 'var(--color-error-bg)', color: 'var(--color-error)' }">
+      <svg class="w-8 h-8" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"/></svg>
+    </div>
+    <h3 class="text-xl font-semibold mb-2" style="color: var(--text)">{{ title }}</h3>
+    <p class="max-w-md mx-auto mb-6" style="color: var(--secondary)">{{ message }}</p>
+    <button @click="$emit('retry')" class="hms-btn hms-btn-primary">Erneut versuchen</button>
+  </div>`
+});
+
+// ===== HOME PAGE with Hero Image + Speaker Grid =====
+const HomePage = defineComponent({
+  name: 'HomePage',
+  emits: ['navigate', 'add-to-cart'],
+  setup(_, { emit }) {
+    function navigate(route) { window.location.hash = route; window.scrollTo(0, 0); }
+    const services = [
+      { icon: '🔊', title: 'Vermietung', description: 'Lautsprecher, Mischpulte, Lichtanlagen, Rigging und Komplett-Setups aus unserem 1.000+ Geräte umfassenden Mietlager in Ellzee. Geprüftes Equipment, sofort einsatzbereit.' },
+      { icon: '🛒', title: 'Verkauf', description: 'Neu- und Gebrauchtgeräte führender Hersteller mit Beratung, Inbetriebnahme und Service. Wir liefern nicht nur – wir konfigurieren Ihre Anlage einsatzfertig.' },
+      { icon: '👷', title: 'Personal', description: 'Qualifizierte Tontechniker, Lichttechniker und Rigger für Aufbau, Betrieb und Abbau. Mit TÜV-geprüfter Ausbildung und umfangreicher Praxiserfahrung.' },
+      { icon: '🚚', title: 'Transport', description: 'Eigene Transportfahrzeuge für sichere An- und Ablieferung. Inklusive Verladekonzept, Positionierung und Rückholung – kundengerecht terminiert.' },
+      { icon: '📦', title: 'Lagerung', description: 'Klimatisierte und trockene Lagerung für Equipment und Veranstaltungsbestände. Mit Bestandsmanagement und regelmäßiger Funktionsprüfung.' },
+      { icon: '🔧', title: 'Werkstatt', description: 'Herstellerübergreifende Reparatur und Wartung in unserer eigenen Werkstatt. Regelmäßige DGUV-Prüfungen und Kalibrierung für Ihren sicheren Betrieb.' },
+      { icon: '⚡', title: 'Installation', description: 'Festinstallationen in Schaufenstern, Lokalen und Veranstaltungsstätten. Von der Planung über die Elektroinstallation bis zur Abnahme – alles aus einer Hand.' },
+      { icon: '📅', title: 'Booking', description: 'Vermittlung von Künstlern und Technik-Personal für Ihre Veranstaltung. Mit unserem branchenweiten Netzwerk finden wir die passenden Professionals für Ihr Event.' }
+    ];
+    const speakers = [
+      { type: 'linearray', name: 'L-Acoustics K2', category: 'Line Array' },
+      { type: 'subwoofer', name: 'L-Acoustics KS28', category: 'Subwoofer' },
+      { type: 'pointsource', name: 'd&b T10', category: 'Point Source' },
+      { type: 'column', name: 'd&b KSL8', category: 'Column Array' },
+      { type: 'monitor', name: 'd&b M4', category: 'Monitor' },
+      { type: 'movinghead', name: 'Robe Pointe', category: 'Moving Head' }
+    ];
+    return { services, speakers, navigate };
+  },
+  template: `
+  <div>
+    <!-- Hero with background image -->
+    <section class="hms-hero py-20 sm:py-32" aria-labelledby="hero-title">
+      <div class="hms-hero-bg" style="background-image: url('https://images.unsplash.com/photo-1470229722913-7c0e2dbbafd3?w=1920&q=80')"></div>
+      <div class="hms-hero-overlay"></div>
+      <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 relative z-10">
+        <div class="max-w-2xl">
+          <span class="hms-badge hms-badge-primary mb-4">Seit 2003 · Über 20 Jahre Veranstaltungstechnik</span>
+          <h1 id="hero-title" class="text-4xl sm:text-5xl lg:text-6xl font-bold leading-tight mb-6" style="color: var(--text)">
+            Professionelle Technik<br><span style="color: var(--color-accent)">für Ihre Veranstaltung</span>
+          </h1>
+          <p class="text-lg sm:text-xl mb-8 max-w-xl" style="color: var(--text-muted)">
+            Von der Firmenevent-Beschallung bis zur Open-Air-Großproduktion: HMS Licht & Ton liefert Tontechnik, Lichttechnik, Rigging und Komplettlösungen aus Leipheim und Ellzee.
+          </p>
+          <div class="flex flex-col sm:flex-row gap-4">
+            <button @click="navigate('#/mietkatalog')" class="hms-btn hms-btn-primary text-base px-8 py-4">
+              Mietkatalog öffnen
+              <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14 5l7 7m0 0l-7 7m7-7H3"/></svg>
+            </button>
+            <button @click="navigate('#/kontakt')" class="hms-btn hms-btn-secondary text-base px-8 py-4">Beratung anfragen</button>
+          </div>
+        </div>
+      </div>
+    </section>
+
+    <!-- Speaker Grid -->
+    <section class="py-12 sm:py-16" :style="{ background: 'var(--bg)' }" aria-labelledby="speaker-title">
+      <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+        <div class="mb-8">
+          <span class="text-sm font-semibold uppercase tracking-wider" style="color: var(--color-accent)">Equipment-Highlights</span>
+          <h2 id="speaker-title" class="text-2xl sm:text-3xl font-bold mt-1" style="color: var(--text)">Lautsprecher & Strahler aus unserem Mietlager</h2>
+        </div>
+        <div class="hms-speaker-grid">
+          <div v-for="sp in speakers" :key="sp.name" class="hms-speaker-item" @click="navigate('#/mietkatalog')" role="button" tabindex="0" @keydown.enter="navigate('#/mietkatalog')">
+            <speaker-icon :type="sp.type" />
+            <div class="hms-speaker-name">{{ sp.name }}</div>
+            <div class="hms-speaker-type">{{ sp.category }}</div>
+          </div>
+        </div>
+      </div>
+    </section>
+
+    <!-- Über uns -->
+    <section class="py-16 sm:py-20" :style="{ background: 'var(--panel)' }" aria-labelledby="about-title">
+      <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+        <div class="grid lg:grid-cols-2 gap-12 items-center">
+          <div>
+            <span class="text-sm font-semibold uppercase tracking-wider mb-2" style="color: var(--color-accent)">Unternehmen</span>
+            <h2 id="about-title" class="text-3xl sm:text-4xl font-bold mb-6" style="color: var(--text)">Ihr Technik-Partner mit Erfahrung</h2>
+            <p class="leading-relaxed mb-4" style="color: var(--text-muted)">Die <strong style="color: var(--text)">Hammerschmidt u. Mössle GbR</strong> ist seit 2003 Ihr zuverlässiger Partner für Veranstaltungstechnik in der Region Leipheim / Ellzee und im gesamten süddeutschen Raum.</p>
+            <p class="leading-relaxed mb-4" style="color: var(--text-muted)">Mit einem Mietlager von über 1.000 Geräten, einer eigenen Werkstatt und erfahrenem Personal realisieren wir Veranstaltungen jeder Größenordnung.</p>
+            <div class="grid grid-cols-3 gap-4 mt-8">
+              <div class="text-center"><div class="text-3xl font-bold" style="color: var(--color-accent)">20+</div><div class="text-sm" style="color: var(--secondary)">Jahre Erfahrung</div></div>
+              <div class="text-center"><div class="text-3xl font-bold" style="color: var(--color-accent)">1.000+</div><div class="text-sm" style="color: var(--secondary)">Geräte im Lager</div></div>
+              <div class="text-center"><div class="text-3xl font-bold" style="color: var(--color-accent)">2</div><div class="text-sm" style="color: var(--secondary)">Standorte</div></div>
+            </div>
+          </div>
+          <div class="relative">
+            <div class="aspect-[4/3] rounded-lg overflow-hidden shadow-xl">
+              <img src="https://images.unsplash.com/photo-1493225457124-a3eb161ffa5f?w=800&q=80" alt="Veranstaltungstechnik Setup" loading="lazy" class="w-full h-full object-cover" />
+            </div>
+          </div>
+        </div>
+      </div>
+    </section>
+
+    <!-- Leistungen -->
+    <section class="py-16 sm:py-20" :style="{ background: 'var(--bg)' }" aria-labelledby="services-title">
+      <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+        <div class="text-center mb-12">
+          <span class="text-sm font-semibold uppercase tracking-wider mb-2" style="color: var(--color-accent)">Leistungen</span>
+          <h2 id="services-title" class="text-3xl sm:text-4xl font-bold" style="color: var(--text)">Von der Vermietung bis zur Komplettbetreuung</h2>
+        </div>
+        <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-6">
+          <service-card v-for="s in services" :key="s.title" :icon="s.icon" :title="s.title" :description="s.description" />
+        </div>
+      </div>
+    </section>
+
+    <!-- CTA -->
+    <section class="py-16 sm:py-20" :style="{ background: 'var(--panel)' }" aria-labelledby="rental-title">
+      <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+        <div class="rounded-lg p-8 sm:p-12 lg:p-16 text-center" style="background: var(--bg); border: 1px solid var(--border)">
+          <h2 id="rental-title" class="text-3xl sm:text-4xl font-bold mb-4" style="color: var(--text)">Online-Mietkatalog</h2>
+          <p class="max-w-2xl mx-auto mb-8" style="color: var(--text-muted)">Durchsuchen Sie unser Equipment-Sortiment und stellen Sie Ihre Mietanfrage direkt online zusammen.</p>
+          <button @click="navigate('#/mietkatalog')" class="hms-btn hms-btn-primary text-base px-8 py-4">
+            Katalog durchsuchen
+            <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14 5l7 7m0 0l-7 7m7-7H3"/></svg>
+          </button>
+        </div>
+      </div>
+    </section>
+  </div>`
+});
+
+// ===== REFERENZEN PAGE with real HMS images =====
+const ReferenzenPage = defineComponent({
+  name: 'ReferenzenPage',
+  setup() {
+    const loading = ref(true);
+    const error = ref(false);
+    const filter = ref('alle');
+    const categories = ['alle', 'Open-Air', 'Indoor', 'Rigging', 'Event'];
+    const allImages = [
+      { id: 1, title: 'Open-Air Veranstaltung', category: 'Open-Air', date: '2017', img: 'img/ref1.jpg' },
+      { id: 2, title: 'Bühnenaufbau', category: 'Rigging', date: '2016', img: 'img/ref2.jpg' },
+      { id: 3, title: 'Donautal Radelspass', category: 'Event', date: '2019', img: 'img/ref3.jpg' },
+      { id: 4, title: 'Traversenaufbau', category: 'Rigging', date: '2019', img: 'img/ref4.jpg' },
+      { id: 5, title: 'Veranstaltungstechnik vor Ort', category: 'Event', date: '2019', img: 'img/ref5.jpg' },
+      { id: 6, title: 'Indoor Beschallung', category: 'Indoor', date: '2016', img: 'img/ref6.jpg' },
+      { id: 7, title: 'Bühnentechnik Setup', category: 'Rigging', date: '2019', img: 'img/ref7.jpg' },
+      { id: 8, title: 'Event-Aufbau', category: 'Event', date: '2019', img: 'img/ref8.jpg' },
+      { id: 9, title: 'Großbühne Aufbau', category: 'Open-Air', date: '2016', img: 'img/ref9.jpg' }
+    ];
+    const filteredImages = computed(() => {
+      if (filter.value === 'alle') return allImages;
+      return allImages.filter(i => i.category === filter.value);
+    });
+    onMounted(() => { setTimeout(() => { loading.value = false; }, 1000); });
+    function retry() { loading.value = true; error.value = false; setTimeout(() => { loading.value = false; }, 800); }
+    return { loading, error, filter, categories, filteredImages, retry };
+  },
+  template: `
+  <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-12">
+    <h1 class="text-3xl sm:text-4xl font-bold mb-2" style="color: var(--text)">Referenzen</h1>
+    <p class="mb-8" style="color: var(--secondary)">Ausgewählte Projekte aus unserer Veranstaltungstechnik-Praxis.</p>
+    <div class="flex flex-wrap gap-2 mb-8" role="tablist" aria-label="Referenz-Filter">
+      <button v-for="cat in categories" :key="cat" @click="filter = cat" :class="['hms-chip', filter === cat ? 'active' : '']" role="tab" :aria-selected="filter === cat">{{ cat === 'alle' ? 'Alle' : cat }}</button>
+    </div>
+    <div v-if="loading">
+      <div class="hms-gallery">
+        <div v-for="i in 6" :key="i" class="hms-card overflow-hidden">
+          <div class="hms-skeleton aspect-[4/3]" style="border-radius:0"></div>
+          <div class="p-4 space-y-2"><div class="hms-skeleton h-4 w-3/4"></div><div class="hms-skeleton h-3 w-1/3"></div></div>
+        </div>
+      </div>
+    </div>
+    <error-state v-else-if="error" title="Referenzen konnten nicht geladen werden" message="Bitte versuchen Sie es in Kürze erneut." @retry="retry" />
+    <div v-else class="hms-gallery">
+      <article v-for="img in filteredImages" :key="img.id" class="hms-card overflow-hidden group cursor-pointer">
+        <div class="aspect-[4/3] relative overflow-hidden">
+          <img :src="img.img" :alt="img.title" loading="lazy" class="absolute inset-0 w-full h-full object-cover transition-transform duration-500 group-hover:scale-110" />
+          <div class="absolute inset-0 bg-gradient-to-t from-black/50 to-transparent opacity-0 group-hover:opacity-100 transition-opacity"></div>
+          <span class="hms-badge hms-badge-primary absolute top-3 left-3">{{ img.category }}</span>
+        </div>
+        <div class="p-4"><h3 class="font-semibold text-sm" style="color: var(--text)">{{ img.title }}</h3><p class="text-xs mt-1" style="color: var(--secondary)">{{ img.date }}</p></div>
+      </article>
+    </div>
+    <empty-state v-if="!loading && !error && filteredImages.length === 0" icon="📭" title="Keine Referenzen" message="Für diese Kategorie liegen aktuell keine Referenzen vor." action-label="Alle anzeigen" @action="filter = 'alle'" />
+  </div>`
+});
+
+// ===== KONTAKT PAGE =====
+const KontaktPage = defineComponent({
+  name: 'KontaktPage',
+  setup() {
+    const form = reactive({ name: '', email: '', phone: '', subject: '', message: '', privacy: false });
+    const errors = reactive({});
+    const submitted = ref(false);
+    const submitting = ref(false);
+    function validate() {
+      const e = {};
+      if (!form.name.trim()) e.name = 'Name ist erforderlich';
+      if (!form.email.trim()) e.email = 'E-Mail ist erforderlich';
+      else if (!/^\S+@\S+\.\S+$/.test(form.email)) e.email = 'Ungültige E-Mail-Adresse';
+      if (!form.message.trim()) e.message = 'Nachricht ist erforderlich';
+      if (!form.privacy) e.privacy = 'Bitte stimmen Sie der Datenschutzerklärung zu';
+      Object.keys(errors).forEach(k => delete errors[k]); Object.assign(errors, e);
+      return Object.keys(e).length === 0;
+    }
+    function submit() { if (!validate()) return; submitting.value = true; setTimeout(() => { submitting.value = false; submitted.value = true; }, 1500); }
+    function resetForm() { Object.assign(form, { name: '', email: '', phone: '', subject: '', message: '', privacy: false }); submitted.value = false; }
+    return { form, errors, submitted, submitting, validate, submit, resetForm };
+  },
+  template: `
+  <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-12">
+    <h1 class="text-3xl sm:text-4xl font-bold mb-2" style="color: var(--text)">Kontakt</h1>
+    <p class="mb-8" style="color: var(--secondary)">Wir beraten Sie persönlich – telefonisch, per E-Mail oder über das Kontaktformular.</p>
+    <div class="grid lg:grid-cols-2 gap-8">
+      <div class="space-y-6">
+        <div class="hms-card p-6"><h2 class="text-lg font-semibold mb-4 flex items-center gap-2" style="color: var(--text)"><span style="color: var(--color-accent)">🏢</span> Büro Leipheim</h2><div class="space-y-1 text-sm" style="color: var(--text-muted)"><p>Grockelhofen 10<br>89340 Leipheim</p><a href="https://maps.google.com/?q=Grockelhofen+10+89340+Leipheim" target="_blank" rel="noopener" class="inline-flex items-center gap-1 mt-2" style="color: var(--color-accent)">Route planen <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14 5l7 7m0 0l-7 7m7-7H3"/></svg></a></div></div>
+        <div class="hms-card p-6"><h2 class="text-lg font-semibold mb-4 flex items-center gap-2" style="color: var(--text)"><span style="color: var(--color-accent)">📦</span> Mietlager Ellzee</h2><div class="space-y-1 text-sm" style="color: var(--text-muted)"><p>Zur Schönhalde 8<br>89352 Ellzee</p><a href="https://maps.google.com/?q=Zur+Schönhalde+8+89352+Ellzee" target="_blank" rel="noopener" class="inline-flex items-center gap-1 mt-2" style="color: var(--color-accent)">Route planen <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14 5l7 7m0 0l-7 7m7-7H3"/></svg></a></div></div>
+        <div class="hms-card p-6"><h2 class="text-lg font-semibold mb-4 flex items-center gap-2" style="color: var(--text)"><span style="color: var(--color-accent)">🕐</span> Öffnungszeiten</h2><div class="text-sm" style="color: var(--text-muted)"><div class="flex justify-between py-2 border-b" :style="{ borderColor: 'var(--border)' }"><span>Montag – Freitag</span><span class="font-medium" style="color: var(--text)">10:00 – 18:00</span></div><div class="flex justify-between py-2"><span>Samstag & Sonntag</span><span style="color: var(--secondary)">Geschlossen</span></div></div></div>
+        <div class="grid sm:grid-cols-2 gap-4">
+          <div class="hms-card p-6 text-center"><div class="w-16 h-16 rounded-full mx-auto mb-3 flex items-center justify-center text-2xl" style="background: var(--surface); color: var(--secondary)">👤</div><h3 class="font-semibold" style="color: var(--text)">Leopold Hammerschmidt</h3><div class="text-xs mb-3" style="color: var(--secondary)">Geschäftsführung</div><a href="tel:+491726264796" class="block text-sm mb-1" style="color: var(--text-muted)">+49 (0) 172 6264796</a><a href="mailto:leopold.hammerschmidt@hms-licht-ton.de" class="block text-sm break-all" style="color: var(--text-muted)">leopold.hammerschmidt@hms-licht-ton.de</a></div>
+          <div class="hms-card p-6 text-center"><div class="w-16 h-16 rounded-full mx-auto mb-3 flex items-center justify-center text-2xl" style="background: var(--surface); color: var(--secondary)">👤</div><h3 class="font-semibold" style="color: var(--text)">Andreas Mössle</h3><div class="text-xs mb-3" style="color: var(--secondary)">Geschäftsführung</div><a href="tel:+491739014604" class="block text-sm mb-1" style="color: var(--text-muted)">+49 (0) 173 / 9014604</a><a href="mailto:andreas.moessle@hms-licht-ton.de" class="block text-sm break-all" style="color: var(--text-muted)">andreas.moessle@hms-licht-ton.de</a></div>
+        </div>
+      </div>
+      <div>
+        <div class="hms-card p-6 sm:p-8">
+          <h2 class="text-xl font-semibold mb-6" style="color: var(--text)">Nachricht senden</h2>
+          <div v-if="submitted" class="text-center py-8" role="status">
+            <div class="inline-flex items-center justify-center w-16 h-16 rounded-full mb-4" :style="{ background: 'var(--color-success-bg)', color: 'var(--color-success)' }"><svg class="w-8 h-8" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"/></svg></div>
+            <h3 class="text-lg font-semibold mb-2" style="color: var(--text)">Nachricht übermittelt</h3>
+            <p class="text-sm mb-6" style="color: var(--secondary)">Vielen Dank für Ihre Anfrage. Wir melden uns innerhalb von 24 Stunden bei Ihnen.</p>
+            <button @click="resetForm" class="hms-btn hms-btn-secondary">Neue Nachricht</button>
+          </div>
+          <form v-else @submit.prevent="submit" novalidate>
+            <div class="space-y-4">
+              <div><label for="name" class="block text-sm font-medium mb-1" style="color: var(--text-muted)">Name <span style="color: var(--color-error)" aria-label="Pflichtfeld">*</span></label><input id="name" v-model="form.name" type="text" :class="['hms-input', errors.name ? 'hms-input-error' : '']" placeholder="Ihr Name" :aria-invalid="!!errors.name" /><p v-if="errors.name" class="text-xs mt-1" style="color: var(--color-error)" role="alert">{{ errors.name }}</p></div>
+              <div><label for="email" class="block text-sm font-medium mb-1" style="color: var(--text-muted)">E-Mail <span style="color: var(--color-error)" aria-label="Pflichtfeld">*</span></label><input id="email" v-model="form.email" type="email" :class="['hms-input', errors.email ? 'hms-input-error' : '']" placeholder="ihre@email.de" :aria-invalid="!!errors.email" /><p v-if="errors.email" class="text-xs mt-1" style="color: var(--color-error)" role="alert">{{ errors.email }}</p></div>
+              <div><label for="phone" class="block text-sm font-medium mb-1" style="color: var(--text-muted)">Telefon</label><input id="phone" v-model="form.phone" type="tel" class="hms-input" placeholder="+49 ..." /></div>
+              <div><label for="subject" class="block text-sm font-medium mb-1" style="color: var(--text-muted)">Anliegen</label><select id="subject" v-model="form.subject" class="hms-input"><option value="">Bitte wählen</option><option value="vermietung">Vermietungsanfrage</option><option value="verkauf">Verkaufsberatung</option><option value="personal">Personalanfrage</option><option value="installation">Installationsanfrage</option><option value="sonstiges">Sonstiges</option></select></div>
+              <div><label for="message" class="block text-sm font-medium mb-1" style="color: var(--text-muted)">Nachricht <span style="color: var(--color-error)" aria-label="Pflichtfeld">*</span></label><textarea id="message" v-model="form.message" rows="5" :class="['hms-input', errors.message ? 'hms-input-error' : '']" placeholder="Beschreiben Sie Ihr Anliegen – Veranstaltungstyp, Ort, erwartete Besucherzahl, benötigtes Equipment..." :aria-invalid="!!errors.message"></textarea><p v-if="errors.message" class="text-xs mt-1" style="color: var(--color-error)" role="alert">{{ errors.message }}</p></div>
+              <div><label class="flex items-start gap-3 cursor-pointer"><input type="checkbox" v-model="form.privacy" class="mt-1 w-5 h-5 rounded" :style="{ accentColor: 'var(--color-accent)' }" :aria-invalid="!!errors.privacy" /><span class="text-xs" style="color: var(--text-muted)">Ich habe die <a href="#/dsgvo" style="color: var(--color-accent)">Datenschutzerklärung</a> gelesen und stimme zu, dass meine Angaben zur Bearbeitung meiner Anfrage gespeichert werden. <span style="color: var(--color-error)">*</span></span></label><p v-if="errors.privacy" class="text-xs mt-1" style="color: var(--color-error)" role="alert">{{ errors.privacy }}</p></div>
+              <button type="submit" :disabled="submitting" class="hms-btn hms-btn-primary w-full text-base py-3"><span v-if="submitting" class="hms-spinner" style="width:18px;height:18px;border-width:2px"></span><span v-else>Nachricht senden</span></button>
+            </div>
+          </form>
+        </div>
+      </div>
+    </div>
+  </div>`
+});
+
+// ===== MIETKATALOG PAGE =====
+const MietkatalogPage = defineComponent({
+  name: 'MietkatalogPage',
+  emits: ['navigate', 'add-to-cart'],
+  setup(_, { emit }) {
+    const loading = ref(true); const error = ref(false);
+    const searchQuery = ref(''); const activeCategory = ref('alle'); const sortBy = ref('name');
+    const categories = ['alle', 'Tontechnik', 'Lichttechnik', 'Rigging', 'Video', 'Strom', 'Zubehör'];
+    const allEquipment = [
+      { id: 1, code: 'LT-001', name: 'L-Acoustics K2', category: 'Tontechnik', description: 'High-Performance Line-Array Element mit variabler Krümmung für große Open-Air-Produktionen und Hallenbeschallung', brand: 'L-Acoustics', specs: { weight: '56 kg', power: '1440 W', freq_range: '35 Hz - 20 kHz' }, image: '' },
+      { id: 2, code: 'LT-002', name: 'd&b audiotechnik KSL8', category: 'Tontechnik', description: 'Bi-amplified Column Array Loudspeaker, 80° horizontal, für mittlere bis große Events', brand: 'd&b audiotechnik', specs: { weight: '32 kg', power: '1200 W', freq_range: '55 Hz - 18 kHz' }, image: '' },
+      { id: 3, code: 'LT-003', name: 'Shure SM58', category: 'Tontechnik', description: 'Dynamisches Gesangsmikrofon, Kardioid-Richtcharakteristik, Industrie-Standard seit Jahrzehnten', brand: 'Shure', specs: { weight: '330 g', type: 'dynamisch', polar: 'Kardioid' }, image: '' },
+      { id: 4, code: 'LT-004', name: 'Allen & Heath dLive S5000', category: 'Tontechnik', description: 'Digitales Mischpult mit 96 Input Fadern, 64 Mix Buses, Dante-kompatibel für große Live-Produktionen', brand: 'Allen & Heath', specs: { channels: '96', buses: '64', fx: '16 Effekt-Engines' }, image: '' },
+      { id: 5, code: 'LL-001', name: 'Robe Pointe', category: 'Lichttechnik', description: '230W Moving Beam mit 5°-20° Zoom, 16-bit Dimming, vielseitig für Beam- und Wash-Anwendungen', brand: 'Robe', specs: { power: '230 W', source: 'MSD 230', zoom: '5°-20°' }, image: '' },
+      { id: 6, code: 'LL-002', name: 'Mac Aura PXL', category: 'Lichttechnik', description: 'RGBW Wash-Light mit 18 pixel-mappable Zellen, Zoom 4°-60°, Art-Net steuerbar', brand: 'Martin', specs: { power: '700 W', cells: '18', zoom: '4°-60°' }, image: '' },
+      { id: 7, code: 'LL-003', name: 'Showtec Phantom 140', category: 'Lichttechnik', description: '140W LED Spot Moving Head, 9 rotierende + 9 feste Gobos, 8-fach Prisma', brand: 'Showtec', specs: { power: '140 W', gobos: '9 rotierend + 9 fest', zoom: '12°-18°' }, image: '' },
+      { id: 8, code: 'LL-004', name: 'Astera Titan Tube', category: 'Lichttechnik', description: 'Pixel Tube 1m, batteriebetrieben mit 20 Std. Laufzeit, DMX/CRMX-Steuerung, RGBW', brand: 'Astera', specs: { length: '1015 mm', battery: '20 Std', cells: '16 Pixel' }, image: '' },
+      { id: 9, code: 'RG-001', name: 'Tomcat Truss 290', category: 'Rigging', description: 'Aluminium Traverse 4-Punkt, 290mm Profil, 2m Länge, belastbar bis 450kg freitragend', brand: 'Tomcat', specs: { profile: '290x290 mm', length: '2 m', load: '450 kg' }, image: '' },
+      { id: 10, code: 'RG-002', name: 'Chain Motor 1T', category: 'Rigging', description: 'Bühnen-Motor 1000kg, D8+ Plus geprüft, inklusive Steuerkabel und Lasthaken', brand: 'Verlinde', specs: { capacity: '1000 kg', speed: '4-8 m/min', control: 'Direct Control' }, image: '' },
+      { id: 11, code: 'VD-001', name: 'LED Video Wall P3.9', category: 'Video', description: 'Indoor LED Panel P3.9, 500x500mm, 3840Hz Refresh Rate, 1500 nits für Bühnenhintergründe', brand: 'Absen', specs: { pixel_pitch: '3.9 mm', size: '500x500 mm', refresh: '3840 Hz' }, image: '' },
+      { id: 12, code: 'VD-002', name: 'Blackmagic ATEM Mini Extreme', category: 'Video', description: '8-Input HDMI Switcher mit ISO Recording, Multiview und Direct Streaming', brand: 'Blackmagic', specs: { inputs: '8x HDMI', outputs: '2x HDMI', recording: 'ISO Recording' }, image: '' },
+      { id: 13, code: 'ST-001', name: 'WAGO 24V 40A Netzteilkasten', category: 'Strom', description: '24V DC 40A Netzteil in Flightcase, 4x Schuko Ausgang, für LED- und Steuerungstechnik', brand: 'WAGO', specs: { output: '24V DC 40A', inputs: '4x Schuko', protection: 'IP54' }, image: '' },
+      { id: 14, code: 'ST-002', name: 'Duraplex 32A Stromverteiler', category: 'Strom', description: '32A 5-polig auf 3x 16A + 3x Schuko, mit FI-Schutzschalter, professionelle Bühnenstromversorgung', brand: 'Duraplex', specs: { input: '32A 5-pol CEE', outputs: '3x 16A + 3x Schuko', protection: 'FI/A' }, image: '' },
+      { id: 15, code: 'ZB-001', name: 'Flightcase 19" 12HE', category: 'Zubehör', description: '19" Rack Flightcase 12HE, Front- und Rücktür, 4x 100mm Rollen, Birkenholz mit Alu-Kanten', brand: 'Thon', specs: { rack_units: '12 HE', depth: '600 mm', wheels: '4x 100mm' }, image: '' },
+      { id: 16, code: 'ZB-002', name: 'XLR Kabel 20m', category: 'Zubehör', description: 'XLR3 male/female Mikrofonkabel, 20m, Neutrik Stecker, doppelt geschirmt', brand: 'Tasker', specs: { length: '20 m', connectors: 'XLR3 M/F', shielding: 'double' }, image: '' },
+      { id: 17, code: 'ZB-003', name: 'DJ-Table Pro', category: 'Zubehör', description: 'Mobile DJ-Tisch mit Laptop-Ständer und integrierter LED-Beleuchtung, transportiert im Flightcase', brand: 'Stage Traps', specs: { width: '120 cm', height: '95 cm', features: 'LED, Laptop-Ständer' }, image: '' },
+      { id: 18, code: 'LT-005', name: 'Sennheiser EW-DX 835', category: 'Tontechnik', description: 'Digitales Funkmikrofon-Set, Handheld + Empfänger, 100m Reichweite, 12 Std. Akkulaufzeit', brand: 'Sennheiser', specs: { type: 'Digital Wireless', range: '100 m', battery: '12 Std' }, image: '' }
+    ];
+    const filteredEquipment = computed(() => {
+      let items = allEquipment;
+      if (activeCategory.value !== 'alle') items = items.filter(i => i.category === activeCategory.value);
+      if (searchQuery.value.trim()) { const q = searchQuery.value.toLowerCase(); items = items.filter(i => i.name.toLowerCase().includes(q) || i.code.toLowerCase().includes(q) || i.brand.toLowerCase().includes(q)); }
+      if (sortBy.value === 'name') items = [...items].sort((a,b) => a.name.localeCompare(b.name));
+      else if (sortBy.value === 'brand') items = [...items].sort((a,b) => a.brand.localeCompare(b.brand));
+      else if (sortBy.value === 'code') items = [...items].sort((a,b) => a.code.localeCompare(b.code));
+      return items;
+    });
+    onMounted(() => { setTimeout(() => { loading.value = false; }, 1000); });
+    function navigate(route) { window.location.hash = route; window.scrollTo(0, 0); }
+    function navigateToDetail(item) { window.location.hash = '#/mietkatalog/' + item.id; window.scrollTo(0, 0); }
+    function retry() { loading.value = true; error.value = false; setTimeout(() => { loading.value = false; }, 800); }
+    return { loading, error, searchQuery, activeCategory, sortBy, categories, filteredEquipment, navigate, navigateToDetail, retry };
+  },
+  template: `
+  <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-12">
+    <div class="flex flex-col sm:flex-row sm:items-end sm:justify-between gap-4 mb-8">
+      <div><h1 class="text-3xl sm:text-4xl font-bold mb-2" style="color: var(--text)">Mietkatalog</h1><p style="color: var(--secondary)">Durchsuchen Sie unser Equipment-Sortiment und stellen Sie Ihre Mietanfrage zusammen.</p></div>
+      <button @click="navigate('#/warenkorb')" class="hms-btn hms-btn-secondary text-sm self-start sm:self-auto">🛒 Warenkorb ansehen</button>
+    </div>
+    <div class="hms-card p-4 mb-6">
+      <div class="flex flex-col lg:flex-row gap-4">
+        <div class="relative flex-1"><svg class="absolute left-3 top-1/2 -translate-y-1/2 w-5 h-5" style="color: var(--secondary)" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/></svg><input v-model="searchQuery" type="search" class="hms-input pl-10" placeholder="Gerät, Marke oder Artikelnummer suchen..." aria-label="Equipment suchen" /></div>
+        <select v-model="sortBy" class="hms-input lg:w-48" aria-label="Sortieren nach"><option value="name">Sortieren: Name (A-Z)</option><option value="brand">Sortieren: Marke (A-Z)</option><option value="code">Sortieren: Artikelnummer</option></select>
+      </div>
+      <div class="flex flex-wrap gap-2 mt-4" role="tablist" aria-label="Kategorie-Filter"><button v-for="cat in categories" :key="cat" @click="activeCategory = cat" :class="['hms-chip', activeCategory === cat ? 'active' : '']" role="tab" :aria-selected="activeCategory === cat">{{ cat === 'alle' ? 'Alle Kategorien' : cat }}</button></div>
+    </div>
+    <div v-if="!loading && !error" class="text-sm mb-4" style="color: var(--secondary)" aria-live="polite">{{ filteredEquipment.length }} {{ filteredEquipment.length === 1 ? 'Gerät' : 'Geräte' }} gefunden</div>
+    <loading-skeleton v-if="loading" :count="6" />
+    <error-state v-else-if="error" title="Katalog nicht erreichbar" message="Der Equipment-Katalog ist aktuell nicht verfügbar." @retry="retry" />
+    <empty-state v-else-if="filteredEquipment.length === 0" icon="🔍" title="Keine Geräte gefunden" message="Für Ihre Suchanfrage wurden keine Geräte gefunden." action-label="Filter zurücksetzen" @action="searchQuery=''; activeCategory='alle'" />
+    <div v-else class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-6"><equipment-card v-for="item in filteredEquipment" :key="item.id" :item="item" @click="navigateToDetail" @add-to-cart="$emit('add-to-cart', $event)" /></div>
+  </div>`
+});
+
+// ===== EQUIPMENT DETAIL PAGE =====
+const EquipmentDetailPage = defineComponent({
+  name: 'EquipmentDetailPage',
+  props: { id: [String, Number], cart: Array },
+  emits: ['add-to-cart', 'navigate'],
+  setup(props, { emit }) {
+    const loading = ref(true); const error = ref(false); const quantity = ref(1);
+    const rentalStart = ref(''); const rentalEnd = ref(''); const item = ref(null);
+    const equipmentData = [
+      { id: 1, code: 'LT-001', name: 'L-Acoustics K2', category: 'Tontechnik', description: 'Das L-Acoustics K2 ist das Flaggschiff der Line-Array-Serie und eignet sich für große Open-Air-Veranstaltungen und Hallenbeschallung.', brand: 'L-Acoustics', specs: { weight: '56 kg', power: '1440 W', freq_range: '35 Hz - 20 kHz', max_spl: '142 dB', coverage: '10°-110° variable' }, image: '', related: [2, 4, 3] },
+      { id: 2, code: 'LT-002', name: 'd&b audiotechnik KSL8', category: 'Tontechnik', description: 'Bi-amplified Column Array Loudspeaker mit 80° horizontaler Abstrahlung.', brand: 'd&b audiotechnik', specs: { weight: '32 kg', power: '1200 W', freq_range: '55 Hz - 18 kHz', max_spl: '138 dB', coverage: '80° horizontal' }, image: '', related: [1, 4, 18] },
+      { id: 3, code: 'LT-003', name: 'Shure SM58', category: 'Tontechnik', description: 'Das weltweit meistverkaufte dynamische Gesangsmikrofon.', brand: 'Shure', specs: { weight: '330 g', type: 'dynamisch', polar: 'Kardioid', freq_range: '50 Hz - 15 kHz', connector: 'XLR3' }, image: '', related: [4, 18, 1] },
+      { id: 4, code: 'LT-004', name: 'Allen & Heath dLive S5000', category: 'Tontechnik', description: 'Professionelles digitales Mischpult mit 96 Input Fadern und 64 Mix Buses.', brand: 'Allen & Heath', specs: { channels: '96', buses: '64', fx: '16 Effekt-Engines', screens: '2x 15" Touch', i_o: '128x128 Dante' }, image: '', related: [1, 2, 3] },
+      { id: 5, code: 'LL-001', name: 'Robe Pointe', category: 'Lichttechnik', description: '230W Moving Beam mit 5°-20° Zoom und 16-bit Dimming.', brand: 'Robe', specs: { power: '230 W', source: 'MSD 230', zoom: '5°-20°', dimming: '16-bit', pan: '540°', tilt: '270°' }, image: '', related: [6, 7, 8] },
+      { id: 6, code: 'LL-002', name: 'Mac Aura PXL', category: 'Lichttechnik', description: 'RGBW Wash-Light mit 18 einzelnen pixel-mappable Zellen.', brand: 'Martin', specs: { power: '700 W', cells: '18', zoom: '4°-60°', control: 'DMX 512, Art-Net', color: 'RGBW' }, image: '', related: [5, 7, 8] },
+      { id: 7, code: 'LL-003', name: 'Showtec Phantom 140', category: 'Lichttechnik', description: '140W LED Spot Moving Head mit 9 rotierenden und 9 festen Gobos.', brand: 'Showtec', specs: { power: '140 W', gobos: '9 rotierend + 9 fest', zoom: '12°-18°', color: '7+1 Farbrad', prism: '8-fach rotierend' }, image: '', related: [5, 6, 8] },
+      { id: 8, code: 'LL-004', name: 'Astera Titan Tube', category: 'Lichttechnik', description: 'Pixel Tube 1m Länge, batteriebetrieben mit 20 Std. Laufzeit.', brand: 'Astera', specs: { length: '1015 mm', battery: '20 Std', cells: '16 Pixel', control: 'DMX, CRMX, App', color: 'RGBW' }, image: '', related: [5, 6, 7] },
+      { id: 9, code: 'RG-001', name: 'Tomcat Truss 290', category: 'Rigging', description: 'Aluminium Traverse 4-Punkt, 290mm Profil, 2m Länge.', brand: 'Tomcat', specs: { profile: '290x290 mm', length: '2 m', load: '450 kg', material: 'Aluminium EN AW-6082' }, image: '', related: [10, 14, 15] },
+      { id: 10, code: 'RG-002', name: 'Chain Motor 1T', category: 'Rigging', description: 'Bühnen-Motor 1000kg Tragkraft, D8+ Plus geprüft.', brand: 'Verlinde', specs: { capacity: '1000 kg', speed: '4-8 m/min', control: 'Direct Control', certification: 'D8+ Plus' }, image: '', related: [9, 14, 13] },
+      { id: 11, code: 'VD-001', name: 'LED Video Wall P3.9', category: 'Video', description: 'Indoor LED Panel P3.9, 500x500mm, 3840Hz Refresh Rate.', brand: 'Absen', specs: { pixel_pitch: '3.9 mm', size: '500x500 mm', refresh: '3840 Hz', brightness: '1500 nits', ip: 'IP30 Indoor' }, image: '', related: [12, 5, 6] },
+      { id: 12, code: 'VD-002', name: 'Blackmagic ATEM Mini Extreme', category: 'Video', description: '8-Input HDMI Switcher mit ISO Recording und Multiview.', brand: 'Blackmagic', specs: { inputs: '8x HDMI', outputs: '2x HDMI', recording: 'ISO Recording', streaming: 'Direct Streaming', audio: '2x 3.5mm' }, image: '', related: [11, 5, 7] },
+      { id: 13, code: 'ST-001', name: 'WAGO 24V 40A Netzteilkasten', category: 'Strom', description: '24V DC 40A Netzteil in Flightcase mit 4x Schuko Ausgang.', brand: 'WAGO', specs: { output: '24V DC 40A', inputs: '4x Schuko', protection: 'IP54', cooling: 'Forced Air' }, image: '', related: [14, 10, 9] },
+      { id: 14, code: 'ST-002', name: 'Duraplex 32A Stromverteiler', category: 'Strom', description: '32A 5-polig auf 3x 16A + 3x Schuko mit FI-Schutzschalter.', brand: 'Duraplex', specs: { input: '32A 5-pol CEE', outputs: '3x 16A + 3x Schuko', protection: 'FI/A', cable: 'H07BQ-F 5G6' }, image: '', related: [13, 10, 9] },
+      { id: 15, code: 'ZB-001', name: 'Flightcase 19" 12HE', category: 'Zubehör', description: '19" Rack Flightcase 12HE mit Front- und Rücktür.', brand: 'Thon', specs: { rack_units: '12 HE', depth: '600 mm', wheels: '4x 100mm', material: 'Birkenholz + Alu-Kanten' }, image: '', related: [16, 4, 15] },
+      { id: 16, code: 'ZB-002', name: 'XLR Kabel 20m', category: 'Zubehör', description: 'XLR3 male/female Mikrofonkabel, 20m, Neutrik Stecker.', brand: 'Tasker', specs: { length: '20 m', connectors: 'XLR3 M/F', shielding: 'double', cable: 'Tasker C118' }, image: '', related: [3, 18, 4] },
+      { id: 17, code: 'ZB-003', name: 'DJ-Table Pro', category: 'Zubehör', description: 'Mobile DJ-Tisch mit Laptop-Ständer und LED-Beleuchtung.', brand: 'Stage Traps', specs: { width: '120 cm', height: '95 cm', features: 'LED, Laptop-Ständer', weight: '22 kg' }, image: '', related: [12, 5, 15] },
+      { id: 18, code: 'LT-005', name: 'Sennheiser EW-DX 835', category: 'Tontechnik', description: 'Digitales Funkmikrofon-Set mit Handheld und Empfänger.', brand: 'Sennheiser', specs: { type: 'Digital Wireless', range: '100 m', battery: '12 Std', freq_range: '563-608 MHz', channels: 'gleichzeitig 95' }, image: '', related: [3, 4, 16] }
+    ];
+    const relatedItems = computed(() => { if (!item.value || !item.value.related) return []; return item.value.related.map(id => equipmentData.find(e => e.id === id)).filter(Boolean); });
+    onMounted(() => { setTimeout(() => { const found = equipmentData.find(e => e.id === Number(props.id)); if (found) { item.value = found; } else { error.value = true; } loading.value = false; }, 800); });
+    function navigate(route) { window.location.hash = route; window.scrollTo(0, 0); }
+    function addToCart() { emit('add-to-cart', { ...item.value, quantity: quantity.value, rentalStart: rentalStart.value, rentalEnd: rentalEnd.value }); navigate('#/warenkorb'); }
+    function addToCartSimple(e) { emit('add-to-cart', e); }
+    return { loading, error, item, quantity, rentalStart, rentalEnd, relatedItems, navigate, addToCart, addToCartSimple };
+  },
+  template: `
+  <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-12">
+    <nav class="text-sm mb-6" aria-label="Breadcrumb"><a href="#/mietkatalog" @click.prevent="navigate('#/mietkatalog')" style="color: var(--secondary)">← Zurück zum Katalog</a></nav>
+    <div v-if="loading" class="grid lg:grid-cols-2 gap-8" aria-live="polite" aria-busy="true"><div class="hms-skeleton aspect-square rounded-lg"></div><div class="space-y-4"><div class="hms-skeleton h-8 w-3/4"></div><div class="hms-skeleton h-4 w-1/4"></div><div class="hms-skeleton h-24 w-full"></div><div class="hms-skeleton h-32 w-full"></div><div class="hms-skeleton h-12 w-full" style="border-radius:var(--radius-md)"></div></div></div>
+    <error-state v-else-if="error" title="Gerät nicht gefunden" message="Das angeforderte Gerät konnte nicht gefunden werden." @retry="navigate('#/mietkatalog')" />
+    <div v-else-if="item">
+      <div class="grid lg:grid-cols-2 gap-8 lg:gap-12">
+        <div class="aspect-square rounded-lg flex items-center justify-center relative overflow-hidden border" :style="{ background: 'var(--surface)', borderColor: 'var(--border)' }">
+          <img v-if="item.image" :src="item.image" :alt="item.name" class="absolute inset-0 w-full h-full object-cover" />
+          <div v-else class="text-center"><div class="text-8xl mb-2" style="color: var(--secondary)">📦</div><div class="text-sm" style="color: var(--secondary)">Kein Bild verfügbar</div></div>
+          <span class="hms-badge hms-badge-primary absolute top-4 left-4 text-sm">{{ item.category }}</span>
+        </div>
+        <div>
+          <div class="text-sm mb-1" style="color: var(--secondary)">Artikelnummer: {{ item.code }}</div>
+          <h1 class="text-2xl sm:text-3xl font-bold mb-2" style="color: var(--text)">{{ item.name }}</h1>
+          <div class="text-sm mb-4" style="color: var(--text-muted)">Marke: <span class="font-medium" style="color: var(--text)">{{ item.brand }}</span></div>
+          <p class="leading-relaxed mb-6" style="color: var(--text-muted)">{{ item.description }}</p>
+          <div class="hms-card p-4 mb-6"><h2 class="text-sm font-semibold mb-3" style="color: var(--text)">Technische Daten</h2><dl class="divide-y" :style="{ borderColor: 'var(--border)' }"><div v-for="(value, key) in item.specs" :key="key" class="flex justify-between py-2 text-sm" :style="{ borderColor: 'var(--border)' }"><dt class="capitalize" style="color: var(--secondary)">{{ key.replace(/_/g, ' ') }}</dt><dd class="font-medium text-right" style="color: var(--text)">{{ value }}</dd></div></dl></div>
+          <div class="hms-card p-6">
+            <h2 class="text-sm font-semibold mb-4" style="color: var(--text)">Mietanfrage</h2>
+            <div class="grid grid-cols-2 gap-3 mb-4"><div><label for="rental-start" class="block text-xs font-medium mb-1" style="color: var(--secondary)">Mietbeginn</label><input id="rental-start" v-model="rentalStart" type="date" class="hms-input text-sm" /></div><div><label for="rental-end" class="block text-xs font-medium mb-1" style="color: var(--secondary)">Mietende</label><input id="rental-end" v-model="rentalEnd" type="date" class="hms-input text-sm" /></div></div>
+            <div class="mb-4"><label for="quantity" class="block text-xs font-medium mb-1" style="color: var(--secondary)">Anzahl</label><div class="flex items-center gap-3"><button @click="quantity = Math.max(1, quantity - 1)" class="hms-btn hms-btn-secondary px-3 py-2" aria-label="Anzahl verringern">−</button><input id="quantity" v-model.number="quantity" type="number" min="1" class="hms-input text-center w-20" aria-label="Anzahl" /><button @click="quantity = quantity + 1" class="hms-btn hms-btn-secondary px-3 py-2" aria-label="Anzahl erhöhen">+</button></div></div>
+            <button @click="addToCart" class="hms-btn hms-btn-primary w-full py-3 text-base"><svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 3h2l.4 2M7 13h10l4-8H5.4M7 13L5.4 5M7 13l-2.293 2.293c-.63.63-.184 1.707.707 1.707H17m0 0a2 2 0 100 4 2 2 0 000-4zm-8 2a2 2 0 11-4 0 2 2 0 014 0z"/></svg>Zur Mietanfrage hinzufügen</button>
+            <p class="text-xs mt-3 text-center" style="color: var(--secondary)">Preise auf Anfrage – unverbindliche Mietanfrage</p>
+          </div>
+        </div>
+      </div>
+      <section v-if="relatedItems.length" class="mt-16" aria-labelledby="related-title"><h2 id="related-title" class="text-xl font-semibold mb-6" style="color: var(--text)">Ähnliche Geräte</h2><div class="grid grid-cols-1 sm:grid-cols-3 gap-6"><equipment-card v-for="ri in relatedItems" :key="ri.id" :item="ri" @click="navigate('#/mietkatalog/' + ri.id)" @add-to-cart="addToCartSimple" /></div></section>
+    </div>
+  </div>`
+});
+
+// ===== WARENKORB PAGE =====
+const WarenkorbPage = defineComponent({
+  name: 'WarenkorbPage',
+  props: { cart: Array },
+  emits: ['remove-item', 'update-quantity', 'navigate', 'clear-cart'],
+  setup(props, { emit }) {
+    const submitting = ref(false); const submitted = ref(false);
+    const form = reactive({ name: '', email: '', phone: '', event_date: '', event_location: '', message: '' });
+    const errors = reactive({});
+    function removeItem(index) { emit('remove-item', index); }
+    function updateQty(index, delta) { emit('update-quantity', { index, delta }); }
+    function navigate(route) { window.location.hash = route; window.scrollTo(0, 0); }
+    function validate() {
+      const e = {};
+      if (!form.name.trim()) e.name = 'Name ist erforderlich';
+      if (!form.email.trim()) e.email = 'E-Mail ist erforderlich';
+      else if (!/^\S+@\S+\.\S+$/.test(form.email)) e.email = 'Ungültige E-Mail';
+      if (!form.event_date) e.event_date = 'Veranstaltungsdatum erforderlich';
+      if (!form.event_location.trim()) e.event_location = 'Veranstaltungsort erforderlich';
+      Object.keys(errors).forEach(k => delete errors[k]); Object.assign(errors, e);
+      return Object.keys(e).length === 0;
+    }
+    function submitRequest() { if (!validate()) return; submitting.value = true; setTimeout(() => { submitting.value = false; submitted.value = true; emit('clear-cart'); }, 1800); }
+    function resetForm() { Object.assign(form, { name: '', email: '', phone: '', event_date: '', event_location: '', message: '' }); submitted.value = false; }
+    return { submitting, submitted, form, errors, removeItem, updateQty, navigate, validate, submitRequest, resetForm };
+  },
+  template: `
+  <div class="max-w-5xl mx-auto px-4 sm:px-6 lg:px-8 py-12">
+    <h1 class="text-3xl sm:text-4xl font-bold mb-2" style="color: var(--text)">Mietanfrage</h1>
+    <p class="mb-8" style="color: var(--secondary)">Überprüfen Sie Ihre Geräteauswahl und senden Sie die Anfrage ab.</p>
+    <div v-if="submitted" class="hms-card p-8 text-center" role="status">
+      <div class="inline-flex items-center justify-center w-16 h-16 rounded-full mb-4" :style="{ background: 'var(--color-success-bg)', color: 'var(--color-success)' }"><svg class="w-8 h-8" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"/></svg></div>
+      <h2 class="text-xl font-semibold mb-2" style="color: var(--text)">Mietanfrage übermittelt</h2>
+      <p class="mb-6" style="color: var(--secondary)">Vielen Dank! Wir melden uns innerhalb von 24 Stunden mit einem unverbindlichen Angebot.</p>
+      <div class="flex flex-col sm:flex-row gap-4 justify-center"><button @click="navigate('#/mietkatalog')" class="hms-btn hms-btn-secondary">Weiter stöbern</button><button @click="navigate('#/')" class="hms-btn hms-btn-primary">Zur Startseite</button></div>
+    </div>
+    <empty-state v-else-if="cart.length === 0" icon="🛒" title="Warenkorb ist leer" message="Fügen Sie Geräte aus dem Mietkatalog hinzu, um eine Mietanfrage zu stellen." action-label="Zum Mietkatalog" @action="navigate('#/mietkatalog')" />
+    <div v-else class="grid lg:grid-cols-3 gap-8">
+      <div class="lg:col-span-2 space-y-4">
+        <div v-for="(item, index) in cart" :key="index" class="hms-card p-4 sm:p-6">
+          <div class="flex gap-4">
+            <div class="w-20 h-20 rounded-lg flex items-center justify-center flex-shrink-0 text-2xl" style="background: var(--surface); color: var(--secondary)">📦</div>
+            <div class="flex-1 min-w-0">
+              <div class="flex items-start justify-between gap-2"><div><h3 class="font-semibold text-sm sm:text-base" style="color: var(--text)">{{ item.name }}</h3><div class="text-xs mt-0.5" style="color: var(--secondary)">{{ item.code }} · {{ item.brand }}</div></div>
+                <button @click="removeItem(index)" class="p-1" style="color: var(--secondary)" :aria-label="item.name + ' entfernen'"><svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"/></svg></button>
+              </div>
+              <div class="flex flex-wrap items-center gap-3 mt-3"><div class="flex items-center gap-2"><button @click="updateQty(index, -1)" class="w-7 h-7 rounded border flex items-center justify-center" style="border-color: var(--border-strong); color: var(--text-muted)" aria-label="Anzahl verringern">−</button><span class="w-8 text-center text-sm font-medium" style="color: var(--text)">{{ item.quantity }}</span><button @click="updateQty(index, 1)" class="w-7 h-7 rounded border flex items-center justify-center" style="border-color: var(--border-strong); color: var(--text-muted)" aria-label="Anzahl erhöhen">+</button></div><div v-if="item.rentalStart" class="text-xs" style="color: var(--secondary)">📅 {{ item.rentalStart }} <span v-if="item.rentalEnd">bis {{ item.rentalEnd }}</span></div></div>
+            </div>
+          </div>
+        </div>
+        <button @click="$emit('clear-cart')" class="text-sm hover:text-[var(--color-error)]" style="color: var(--secondary)">Warenkorb leeren</button>
+      </div>
+      <div>
+        <div class="hms-card p-6 sticky top-20">
+          <h2 class="text-lg font-semibold mb-4" style="color: var(--text)">Anfrage senden</h2>
+          <div class="text-sm mb-4 pb-4 border-b" :style="{ borderColor: 'var(--border)', color: 'var(--secondary)' }"><div class="flex justify-between mb-1"><span>Geräte gesamt:</span><span class="font-medium" style="color: var(--text)">{{ cart.reduce((s,i)=>s+i.quantity,0) }}</span></div><div class="flex justify-between"><span>Positionen:</span><span class="font-medium" style="color: var(--text)">{{ cart.length }}</span></div></div>
+          <form @submit.prevent="submitRequest" novalidate>
+            <div class="space-y-3">
+              <div><label for="req-name" class="block text-xs font-medium mb-1" style="color: var(--secondary)">Name <span style="color: var(--color-error)">*</span></label><input id="req-name" v-model="form.name" type="text" :class="['hms-input text-sm', errors.name ? 'hms-input-error' : '']" placeholder="Ihr Name" /><p v-if="errors.name" class="text-xs mt-1" style="color: var(--color-error)">{{ errors.name }}</p></div>
+              <div><label for="req-email" class="block text-xs font-medium mb-1" style="color: var(--secondary)">E-Mail <span style="color: var(--color-error)">*</span></label><input id="req-email" v-model="form.email" type="email" :class="['hms-input text-sm', errors.email ? 'hms-input-error' : '']" placeholder="ihre@email.de" /><p v-if="errors.email" class="text-xs mt-1" style="color: var(--color-error)">{{ errors.email }}</p></div>
+              <div><label for="req-phone" class="block text-xs font-medium mb-1" style="color: var(--secondary)">Telefon</label><input id="req-phone" v-model="form.phone" type="tel" class="hms-input text-sm" placeholder="+49 ..." /></div>
+              <div><label for="req-date" class="block text-xs font-medium mb-1" style="color: var(--secondary)">Veranstaltungsdatum <span style="color: var(--color-error)">*</span></label><input id="req-date" v-model="form.event_date" type="date" :class="['hms-input text-sm', errors.event_date ? 'hms-input-error' : '']" /><p v-if="errors.event_date" class="text-xs mt-1" style="color: var(--color-error)">{{ errors.event_date }}</p></div>
+              <div><label for="req-location" class="block text-xs font-medium mb-1" style="color: var(--secondary)">Veranstaltungsort <span style="color: var(--color-error)">*</span></label><input id="req-location" v-model="form.event_location" type="text" :class="['hms-input text-sm', errors.event_location ? 'hms-input-error' : '']" placeholder="Ort / Location" /><p v-if="errors.event_location" class="text-xs mt-1" style="color: var(--color-error)">{{ errors.event_location }}</p></div>
+              <div><label for="req-message" class="block text-xs font-medium mb-1" style="color: var(--secondary)">Anmerkung</label><textarea id="req-message" v-model="form.message" rows="3" class="hms-input text-sm" placeholder="Zusätzliche Informationen..."></textarea></div>
+              <button type="submit" :disabled="submitting" class="hms-btn hms-btn-primary w-full py-3"><span v-if="submitting" class="hms-spinner" style="width:18px;height:18px;border-width:2px"></span><span v-else>Anfrage absenden</span></button>
+              <p class="text-xs text-center" style="color: var(--secondary)">Unverbindlich – Angebot innerhalb 24 Std.</p>
+            </div>
+          </form>
+        </div>
+      </div>
+    </div>
+  </div>`
+});
+
+// ===== ADMIN PAGE =====
+const AdminPage = defineComponent({
+  name: 'AdminPage',
+  setup() {
+    const username = ref(''); const password = ref(''); const error = ref(''); const loading = ref(false); const loggedIn = ref(false);
+    function login() { error.value = ''; if (!username.value || !password.value) { error.value = 'Bitte Benutzername und Passwort eingeben'; return; } loading.value = true; setTimeout(() => { loading.value = false; loggedIn.value = true; }, 1200); }
+    return { username, password, error, loading, loggedIn, login };
+  },
+  template: `
+  <div class="max-w-md mx-auto px-4 py-16"><div class="hms-card p-8"><div class="text-center mb-6"><hms-logo :size="48" /><h1 class="text-xl font-bold mt-4" style="color: var(--text)">Admin-Login</h1><p class="text-sm mt-1" style="color: var(--secondary)">Equipment-Sync Verwaltungsbereich</p></div>
+    <div v-if="loggedIn" class="text-center py-8" role="status"><div class="inline-flex items-center justify-center w-12 h-12 rounded-full mb-3" :style="{ background: 'var(--color-success-bg)', color: 'var(--color-success)' }"><svg class="w-6 h-6" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"/></svg></div><p class="font-medium" style="color: var(--text)">Eingeloggt</p><p class="text-xs mt-1" style="color: var(--secondary)">(Prototyp – keine echte Session)</p></div>
+    <form v-else @submit.prevent="login" novalidate><div class="space-y-4"><div><label for="admin-user" class="block text-sm font-medium mb-1" style="color: var(--text-muted)">Benutzername</label><input id="admin-user" v-model="username" type="text" class="hms-input" placeholder="admin" :aria-invalid="!!error" /></div><div><label for="admin-pass" class="block text-sm font-medium mb-1" style="color: var(--text-muted)">Passwort</label><input id="admin-pass" v-model="password" type="password" class="hms-input" placeholder="••••••••" :aria-invalid="!!error" /></div><p v-if="error" class="text-xs" style="color: var(--color-error)" role="alert">{{ error }}</p><button type="submit" :disabled="loading" class="hms-btn hms-btn-primary w-full py-3"><span v-if="loading" class="hms-spinner" style="width:18px;height:18px;border-width:2px"></span><span v-else>Einloggen</span></button></div></form></div></div>`
+});
+
+// ===== 404 =====
+const NotFoundPage = defineComponent({
+  name: 'NotFoundPage',
+  template: `<div class="max-w-md mx-auto px-4 py-24 text-center"><div class="text-8xl font-bold mb-4" style="color: var(--secondary)">404</div><h1 class="text-2xl font-semibold mb-2" style="color: var(--text)">Seite nicht gefunden</h1><p class="mb-8" style="color: var(--secondary)">Die angeforderte Seite existiert nicht.</p><a href="#/" class="hms-btn hms-btn-primary">Zur Startseite</a></div>`
+});
+
+// ===== MAIN APP =====
+const App = defineComponent({
+  name: 'App',
+  setup() {
+    const currentRoute = ref(window.location.hash || '#/');
+    const cart = reactive([]);
+    function addToCart(item) { const existing = cart.find(i => i.id === item.id); if (existing) { existing.quantity += item.quantity || 1; } else { cart.push({ ...item, quantity: item.quantity || 1 }); } }
+    function removeItem(index) { cart.splice(index, 1); }
+    function updateQuantity({ index, delta }) { const item = cart[index]; if (item) { item.quantity = Math.max(1, item.quantity + delta); } }
+    function clearCart() { cart.splice(0, cart.length); }
+    const routeParts = computed(() => { const hash = currentRoute.value.replace(/^#/, '') || '/'; return hash.split('/').filter(Boolean); });
+    const currentView = computed(() => { const parts = routeParts.value; if (parts.length === 0) return 'home'; if (parts[0] === 'referenzen') return 'referenzen'; if (parts[0] === 'kontakt') return 'kontakt'; if (parts[0] === 'mietkatalog') return parts.length > 1 ? 'equipment-detail' : 'mietkatalog'; if (parts[0] === 'warenkorb') return 'warenkorb'; if (parts[0] === 'admin') return 'admin'; return '404'; });
+    const detailId = computed(() => { const parts = routeParts.value; if (parts[0] === 'mietkatalog' && parts.length > 1) return parts[1]; return null; });
+    window.addEventListener('hashchange', () => { currentRoute.value = window.location.hash || '#/'; window.scrollTo(0, 0); });
+    return { currentRoute, currentView, detailId, cart, addToCart, removeItem, updateQuantity, clearCart };
+  },
+  template: `
+  <div class="min-h-screen flex flex-col">
+    <a href="#main-content" class="skip-link">Zum Hauptinhalt springen</a>
+    <app-header />
+    <main id="main-content" class="flex-1" role="main">
+      <transition name="fade" mode="out-in">
+        <home-page v-if="currentView === 'home'" @navigate @add-to-cart="addToCart" key="home" />
+        <referenzen-page v-else-if="currentView === 'referenzen'" key="referenzen" />
+        <kontakt-page v-else-if="currentView === 'kontakt'" key="kontakt" />
+        <mietkatalog-page v-else-if="currentView === 'mietkatalog'" @navigate @add-to-cart="addToCart" key="mietkatalog" />
+        <equipment-detail-page v-else-if="currentView === 'equipment-detail'" :id="detailId" :cart="cart" @navigate @add-to-cart="addToCart" :key="'detail-' + detailId" />
+        <warenkorb-page v-else-if="currentView === 'warenkorb'" :cart="cart" @remove-item="removeItem" @update-quantity="updateQuantity" @navigate @clear-cart="clearCart" key="warenkorb" />
+        <admin-page v-else-if="currentView === 'admin'" key="admin" />
+        <not-found-page v-else key="404" />
+      </transition>
+    </main>
+    <app-footer @navigate />
+  </div>`
+});
+
+const app = createApp(App);
+app.component('hms-logo', HmsLogo);
+app.component('speaker-icon', SpeakerIcon);
+app.component('app-header', AppHeader);
+app.component('app-footer', AppFooter);
+app.component('service-card', ServiceCard);
+app.component('equipment-card', EquipmentCard);
+app.component('loading-skeleton', LoadingSkeleton);
+app.component('empty-state', EmptyState);
+app.component('error-state', ErrorState);
+app.component('home-page', HomePage);
+app.component('referenzen-page', ReferenzenPage);
+app.component('kontakt-page', KontaktPage);
+app.component('mietkatalog-page', MietkatalogPage);
+app.component('equipment-detail-page', EquipmentDetailPage);
+app.component('warenkorb-page', WarenkorbPage);
+app.component('admin-page', AdminPage);
+app.component('not-found-page', NotFoundPage);
+app.mount('#app');

docs/prototype-index.html

@@ -0,0 +1,121 @@
+<!DOCTYPE html>
+<html lang="de">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=5.0">
+  <meta name="robots" content="noindex, nofollow, noarchive, nosnippet">
+  <meta name="description" content="HMS Licht & Ton GbR – Veranstaltungstechnik aus Leipheim/Ellzee. Vermietung, Verkauf, Personal, Transport, Installation von Tontechnik, Lichttechnik und Rigging.">
+  <meta name="author" content="Hammerschmidt u. Mössle GbR">
+  <meta name="theme-color" content="#EC6925">
+  
+  <!-- OpenGraph Tags -->
+  <meta property="og:type" content="website">
+  <meta property="og:title" content="HMS Licht & Ton – Veranstaltungstechnik">
+  <meta property="og:description" content="Vermietung, Verkauf und Installation von Veranstaltungstechnik. Über 20 Jahre Erfahrung aus Leipheim/Ellzee.">
+  <meta property="og:locale" content="de_DE">
+  <meta property="og:site_name" content="HMS Licht & Ton">
+  <meta property="og:url" content="https://hms.media-on.de">
+  
+  <!-- Twitter Card -->
+  <meta name="twitter:card" content="summary_large_image">
+  <meta name="twitter:title" content="HMS Licht & Ton – Veranstaltungstechnik">
+  <meta name="twitter:description" content="Vermietung, Verkauf und Installation von Veranstaltungstechnik aus Leipheim/Ellzee.">
+  
+  <!-- JSON-LD Structured Data -->
+  <script type="application/ld+json">
+  {
+    "@context": "https://schema.org",
+    "@type": "LocalBusiness",
+    "@id": "https://hms.media-on.de/#organization",
+    "name": "HMS Licht & Ton",
+    "legalName": "Hammerschmidt u. Mössle GbR",
+    "description": "Veranstaltungstechnik – Vermietung, Verkauf, Personal, Transport, Installation",
+    "url": "https://hms.media-on.de",
+    "logo": "https://hms.media-on.de/logo.svg",
+    "telephone": "+49 8221 204433",
+    "email": "info@hms-licht-ton.de",
+    "address": {
+      "@type": "PostalAddress",
+      "streetAddress": "Grockelhofen 10",
+      "addressLocality": "Leipheim",
+      "postalCode": "89340",
+      "addressCountry": "DE"
+    },
+    "location": {
+      "@type": "Place",
+      "name": "Lager Ellzee",
+      "address": {
+        "@type": "PostalAddress",
+        "streetAddress": "Zur Schönhalde 8",
+        "addressLocality": "Ellzee",
+        "postalCode": "89352",
+        "addressCountry": "DE"
+      }
+    },
+    "openingHoursSpecification": {
+      "@type": "OpeningHoursSpecification",
+      "dayOfWeek": ["Monday","Tuesday","Wednesday","Thursday","Friday"],
+      "opens": "10:00",
+      "closes": "18:00"
+    },
+    "sameAs": [
+      "https://facebook.com/hmslichtton",
+      "https://instagram.com/hmslichtton"
+    ],
+    "makesOffer": [
+      {"@type": "Offer", "itemOffered": {"@type": "Service", "name": "Equipment-Vermietung"}},
+      {"@type": "Offer", "itemOffered": {"@type": "Service", "name": "Equipment-Verkauf"}},
+      {"@type": "Offer", "itemOffered": {"@type": "Service", "name": "Personal-Service"}},
+      {"@type": "Offer", "itemOffered": {"@type": "Service", "name": "Transport"}},
+      {"@type": "Offer", "itemOffered": {"@type": "Service", "name": "Lagerung"}},
+      {"@type": "Offer", "itemOffered": {"@type": "Service", "name": "Werkstatt"}},
+      {"@type": "Offer", "itemOffered": {"@type": "Service", "name": "Installation"}},
+      {"@type": "Offer", "itemOffered": {"@type": "Service", "name": "Booking"}}
+    ]
+  }
+  </script>
+  
+  <title>HMS Licht & Ton – Veranstaltungstechnik Leipheim/Ellzee</title>
+  
+  <!-- Tailwind CSS CDN (Production uses Tailwind via Nuxt 3) -->
+  <script src="https://cdn.tailwindcss.com"></script>
+  <script>
+    tailwind.config = {
+      theme: {
+        extend: {
+          colors: {
+            primary: '#EC6925',
+            'primary-hover': '#d4581a',
+            'primary-light': '#fef0e8'
+          }
+        }
+      }
+    }
+  </script>
+  
+  <!-- Google Fonts: Inter -->
+  <link rel="preconnect" href="https://fonts.googleapis.com">
+  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap" rel="stylesheet">
+  
+  <!-- Custom Design Tokens -->
+  <link rel="stylesheet" href="style.css">
+</head>
+<body>
+  <div id="app">
+    <!-- Vue 3 mounts here -->
+    <div class="flex items-center justify-center min-h-screen" role="status" aria-live="polite" aria-busy="true">
+      <div class="text-center">
+        <div class="hms-spinner mx-auto mb-4" style="width:40px;height:40px;border-width:4px"></div>
+        <p class="text-gray-400 text-sm">Laden...</p>
+      </div>
+    </div>
+  </div>
+  
+  <!-- Vue 3 CDN (Production uses Nuxt 3 / Vue 3) -->
+  <script src="https://unpkg.com/vue@3/dist/vue.global.prod.js"></script>
+  
+  <!-- App Components & Router -->
+  <script src="app.js"></script>
+</body>
+</html>

frontend/.dockerignore

@@ -0,0 +1,12 @@
+node_modules
+.nuxt
+.output
+dist
+.git
+.gitignore
+*.md
+.env
+.env.*
+playwright-report
+test-results
+coverage

frontend/Dockerfile

@@ -0,0 +1,21 @@
+# --- Stage 1: Build ---
+FROM node:20 AS builder
+
+WORKDIR /app
+
+COPY package.json package-lock.json ./
+RUN npm ci
+
+COPY . .
+RUN npm run build
+
+# --- Stage 2: Production ---
+FROM node:20-slim AS production
+
+WORKDIR /app
+
+COPY --from=builder /app/.output ./.output
+
+EXPOSE 3000
+
+CMD ["node", ".output/server/index.mjs"]

frontend/assets/css/main.css

@@ -1,31 +1,71 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+/* ============================================
+   HMS Licht & Ton – Design Tokens & Custom CSS
+   Dark Theme + Subtle Orange Accent
+   ============================================ */
+
 :root {
+  /* Brand Accent - used sparingly */
+  --color-accent: #EC6925;
+  --color-accent-hover: #d4581a;
+  --color-accent-light: rgba(236, 105, 37, 0.08);
+  --color-accent-border: rgba(236, 105, 37, 0.25);
+  --color-accent-dark: #b8461a;
+
+  /* Agent Zero Dark Theme Grays */
   --bg: #131313;
   --panel: #1a1a1a;
   --surface: #212121;
   --row: #272727;
   --card: #2d2d2d;
   --border: #444444a8;
-  --border-strong: #555555;
   --secondary: #656565;
   --primary: #737a81;
   --text: #ffffff;
   --text-muted: #d4d4d4;
-  --color-accent: #EC6925;
+
-  --color-accent-hover: #d4581a;
+  /* Aliases */
-  --color-accent-light: rgba(236, 105, 37, 0.08);
+  --color-bg: var(--bg);
-  --color-accent-border: rgba(236, 105, 37, 0.25);
+  --color-surface: var(--panel);
-  --color-accent-dark: #b8461a;
+  --color-surface-alt: var(--surface);
+  --color-card: var(--card);
+  --color-text: var(--text);
+  --color-text-muted: var(--text-muted);
+  --color-text-light: var(--secondary);
+  --color-border: var(--border);
+  --color-border-strong: #555555;
+  --border-strong: #555555;
+
+  /* Status Colors */
   --color-success: #4ade80;
   --color-success-bg: rgba(74, 222, 128, 0.08);
   --color-error: #f87171;
   --color-error-bg: rgba(248, 113, 113, 0.08);
   --color-warning: #fbbf24;
+  --color-warning-bg: rgba(251, 191, 36, 0.08);
   --color-info: #60a5fa;
-  --radius-sm: 2px;
+  --color-info-bg: rgba(96, 165, 250, 0.08);
-  --radius-md: 3px;
+
-  --radius-lg: 4px;
+  /* Typography */
-  --radius-xl: 4px;
+  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
-  --radius-full: 9999px;
+  --font-heading: 'Inter', system-ui, sans-serif;
+  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
+
+  --text-xs: 0.75rem;
+  --text-sm: 0.875rem;
+  --text-base: 1rem;
+  --text-lg: 1.125rem;
+  --text-xl: 1.25rem;
+  --text-2xl: 1.5rem;
+  --text-3xl: 1.875rem;
+  --text-4xl: 2.25rem;
+  --text-5xl: 3rem;
+  --text-6xl: 3.75rem;
+
+  /* Spacing */
   --space-xs: 0.25rem;
   --space-sm: 0.5rem;
   --space-md: 1rem;
@@ -34,149 +74,359 @@
   --space-2xl: 3rem;
   --space-3xl: 4rem;
   --space-4xl: 6rem;
+
+  /* Radius */
+  --radius-sm: 2px;
+  --radius-md: 3px;
+  --radius-lg: 4px;
+  --radius-xl: 4px;
+  --radius-full: 9999px;
+
+  /* Shadows */
   --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
   --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
   --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.3);
   --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.3);
+
+  /* Transitions */
   --transition-fast: 150ms ease;
   --transition-base: 250ms ease;
   --transition-slow: 400ms ease;
+
+  /* Layout */
+  --header-height: 4rem;
+  --max-width: 1280px;
 }
 
-@tailwind base;
+/* Base Reset */
-@tailwind components;
+* { box-sizing: border-box; margin: 0; padding: 0; }
-@tailwind utilities;
+html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
-
+body {
-@layer base {
+  font-family: var(--font-sans);
-  html {
+  color: var(--text);
-    scroll-behavior: smooth;
+  background-color: var(--bg);
-  }
+  line-height: 1.6;
-
+  font-size: var(--text-base);
-  body {
+  -webkit-font-smoothing: antialiased;
-    background-color: var(--bg);
-    color: var(--text);
-    font-family: "Inter", system-ui, sans-serif;
-    line-height: 1.6;
-    -webkit-font-smoothing: antialiased;
-    -moz-osx-font-smoothing: grayscale;
-  }
-
-  h1, h2, h3, h4, h5, h6 {
-    line-height: 1.2;
-    font-weight: 700;
-  }
-
-  *:focus-visible {
-    outline: 2px solid var(--color-accent);
-    outline-offset: 2px;
-  }
-
-  a {
-    color: inherit;
-    text-decoration: none;
-    transition: color var(--transition-fast);
-  }
 }
 
-@layer components {
+/* Tailwind dark overrides */
-  .skip-link {
+.text-gray-900 { color: var(--text) !important; }
-    position: absolute;
+.text-gray-800 { color: var(--text-muted) !important; }
-    left: -9999px;
+.text-gray-700 { color: var(--text-muted) !important; }
-    top: 0;
+.text-gray-600 { color: var(--text-muted) !important; }
-    z-index: 100;
+.text-gray-500 { color: var(--secondary) !important; }
-    padding: 0.5rem 1rem;
+.text-gray-400 { color: var(--secondary) !important; }
-    background: var(--color-accent);
+.text-white { color: var(--text) !important; }
-    color: #fff;
+.bg-white { background-color: var(--panel) !important; }
-    border-radius: var(--radius-md);
+.bg-gray-100 { background-color: var(--surface) !important; }
-  }
+.bg-gray-200 { background-color: var(--row) !important; }
+.bg-gray-800 { background-color: var(--bg) !important; }
+.bg-gray-900 { background-color: var(--bg) !important; }
+.border-gray-200 { border-color: var(--border) !important; }
+.border-gray-700 { border-color: var(--border) !important; }
+.border-gray-100 { border-color: var(--border) !important; }
+.divide-gray-100 > * { border-color: var(--border) !important; }
 
-  .skip-link:focus {
+/* Skip Link */
-    left: 0.5rem;
+.skip-link {
-    top: 0.5rem;
+  position: absolute; top: -100px; left: 0;
-  }
+  background: var(--color-accent); color: white;
+  padding: var(--space-md) var(--space-lg);
+  z-index: 9999; border-radius: 0 0 var(--radius-md) 0;
+  font-weight: 600;
+}
+.skip-link:focus { top: 0; }
 
-  .nav-link {
+/* Focus visible */
-    position: relative;
+*:focus-visible {
-    color: var(--text-muted);
+  outline: 2px solid var(--color-accent);
-    font-weight: 500;
+  outline-offset: 2px;
-    font-size: 0.875rem;
+  border-radius: var(--radius-sm);
-    transition: color var(--transition-fast);
-    padding: 0.5rem 0;
-    min-height: 44px;
-    display: flex;
-    align-items: center;
-  }
-
-  .nav-link:hover {
-    color: var(--color-accent);
-  }
-
-  .nav-link::after {
-    content: "";
-    position: absolute;
-    bottom: 0;
-    left: 0;
-    width: 0;
-    height: 2px;
-    background-color: var(--color-accent);
-    transition: width var(--transition-fast);
-  }
-
-  .nav-link:hover::after,
-  .nav-link.router-link-active::after {
-    width: 100%;
-  }
-
-  .nav-link.router-link-active {
-    color: var(--color-accent);
-  }
-
-  .btn-primary {
-    background-color: var(--color-accent);
-    color: #ffffff;
-    border-radius: var(--radius-md);
-    padding: 0.625rem 1.5rem;
-    font-weight: 600;
-    font-size: 0.875rem;
-    transition: background-color var(--transition-fast);
-    min-height: 44px;
-    display: inline-flex;
-    align-items: center;
-    justify-content: center;
-  }
-
-  .btn-primary:hover {
-    background-color: var(--color-accent-hover);
-  }
-
-  .btn-secondary {
-    background-color: var(--surface);
-    color: var(--text-muted);
-    border: 1px solid var(--border);
-    border-radius: var(--radius-md);
-    padding: 0.625rem 1.5rem;
-    font-weight: 500;
-    font-size: 0.875rem;
-    transition: all var(--transition-fast);
-    min-height: 44px;
-    display: inline-flex;
-    align-items: center;
-    justify-content: center;
-  }
-
-  .btn-secondary:hover {
-    border-color: var(--color-accent-border);
-    color: var(--text);
-  }
 }
 
-@keyframes shimmer {
+/* Scrollbar */
-  0% { background-position: -200% 0; }
+::-webkit-scrollbar { width: 8px; height: 8px; }
-  100% { background-position: 200% 0; }
+::-webkit-scrollbar-track { background: var(--bg); }
+::-webkit-scrollbar-thumb { background: var(--secondary); border-radius: 4px; }
+::-webkit-scrollbar-thumb:hover { background: var(--primary); }
+
+/* Component: Header */
+.hms-header {
+  background: var(--panel);
+  border-bottom: 1px solid var(--border);
+  position: sticky; top: 0; z-index: 100;
+}
+.hms-logo-svg { height: 40px; width: auto; }
+.hms-logo-svg rect { stroke: var(--color-accent) !important; }
+
+/* Component: Hero – with image background, subtle orange */
+.hms-hero {
+  position: relative;
+  background: var(--bg);
+  color: var(--text);
+  overflow: hidden;
+}
+.hms-hero-bg {
+  position: absolute;
+  inset: 0;
+  background-size: cover;
+  background-position: center;
+  opacity: 0.35;
+}
+.hms-hero-overlay {
+  position: absolute;
+  inset: 0;
+  background: linear-gradient(180deg, rgba(19,19,19,0.6) 0%, rgba(19,19,19,0.85) 50%, var(--bg) 100%);
 }
 
-.skeleton-shimmer {
+/* Component: Card */
-  background: linear-gradient(90deg, var(--panel) 25%, var(--surface) 50%, var(--panel) 75%);
+.hms-card {
+  background: var(--panel);
+  border: 1px solid var(--border);
+  border-radius: var(--radius-lg);
+  box-shadow: var(--shadow-sm);
+  transition: box-shadow var(--transition-base), border-color var(--transition-base);
+}
+.hms-card:hover {
+  box-shadow: var(--shadow-lg);
+  border-color: var(--secondary);
+}
+
+/* Component: Button – orange only on primary, subtle */
+.hms-btn {
+  display: inline-flex; align-items: center; justify-content: center;
+  gap: var(--space-sm);
+  font-family: var(--font-sans); font-weight: 600;
+  border-radius: var(--radius-md);
+  transition: all var(--transition-fast);
+  cursor: pointer; border: none; text-decoration: none;
+  white-space: nowrap;
+}
+.hms-btn-primary {
+  background: var(--color-accent); color: white;
+  padding: var(--space-md) var(--space-xl);
+  box-shadow: 0 0 0 0 rgba(236, 105, 37, 0);
+}
+.hms-btn-primary:hover {
+  background: var(--color-accent-hover);
+  box-shadow: 0 0 12px 2px rgba(236, 105, 37, 0.3);
+  transform: translateY(-1px);
+}
+.hms-btn-primary:active { transform: translateY(0); box-shadow: 0 0 6px 0px rgba(236, 105, 37, 0.2); }
+.hms-btn-primary:disabled { background: var(--secondary); cursor: not-allowed; box-shadow: none; transform: none; }
+
+.hms-btn-secondary {
+  background: var(--surface); color: var(--text-muted);
+  border: 1px solid var(--border-strong);
+  padding: var(--space-md) var(--space-xl);
+}
+.hms-btn-secondary:hover {
+  background: var(--row);
+  border-color: var(--color-accent);
+  color: var(--text);
+  box-shadow: 0 0 8px 0 rgba(236, 105, 37, 0.1);
+}
+.hms-btn-secondary:active { background: var(--surface); box-shadow: none; }
+
+.hms-btn-ghost {
+  background: transparent; color: var(--text-muted);
+  padding: var(--space-sm) var(--space-md);
+}
+.hms-btn-ghost:hover { background: var(--surface); color: var(--color-accent); border-color: var(--color-accent-border); }
+
+/* Component: Nav Button (header menu items) */
+.hms-nav-btn {
+  position: relative;
+  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast) !important;
+}
+.hms-nav-btn:hover {
+  color: var(--color-accent) !important;
+  background: var(--color-accent-light) !important;
+}
+.hms-nav-btn:hover::after {
+  content: '';
+  position: absolute;
+  bottom: 2px; left: 50%;
+  transform: translateX(-50%);
+  width: 60%; height: 2px;
+  background: var(--color-accent);
+  border-radius: var(--radius-full);
+}
+.hms-nav-btn[aria-current="page"]:hover {
+  color: var(--color-accent) !important;
+  background: var(--color-accent-light) !important;
+}
+
+/* Component: Badge – subtle orange */
+.hms-badge {
+  display: inline-flex; align-items: center;
+  padding: 2px var(--space-sm);
+  border-radius: var(--radius-full);
+  font-size: var(--text-xs); font-weight: 600;
+}
+.hms-badge-primary {
+  background: rgba(236, 105, 37, 0.12);
+  color: var(--color-accent);
+  border: 1px solid rgba(236, 105, 37, 0.2);
+}
+.hms-badge-gray { background: var(--surface); color: var(--text-muted); }
+.hms-badge-success { background: var(--color-success-bg); color: var(--color-success); }
+.hms-badge-error { background: var(--color-error-bg); color: var(--color-error); }
+
+/* Component: Input */
+.hms-input {
+  width: 100%;
+  padding: var(--space-md) var(--space-lg);
+  border: 1px solid var(--border-strong);
+  border-radius: var(--radius-md);
+  font-size: var(--text-base);
+  background: var(--surface); color: var(--text);
+  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
+}
+.hms-input::placeholder { color: var(--secondary); }
+.hms-input:focus {
+  outline: none;
+  border-color: var(--color-accent);
+  box-shadow: 0 0 0 2px rgba(236, 105, 37, 0.1);
+}
+.hms-input:disabled { background: var(--row); color: var(--secondary); cursor: not-allowed; }
+.hms-input-error { border-color: var(--color-error); }
+.hms-input-error:focus { box-shadow: 0 0 0 2px rgba(248, 113, 113, 0.1); }
+select.hms-input { background: var(--surface); color: var(--text); }
+select.hms-input option { background: var(--panel); color: var(--text); }
+
+/* Component: Loading Skeleton */
+.hms-skeleton {
+  background: linear-gradient(90deg, var(--surface) 25%, var(--row) 50%, var(--surface) 75%);
   background-size: 200% 100%;
-  animation: shimmer 1.5s infinite;
+  animation: skeleton-shimmer 1.5s infinite;
+  border-radius: var(--radius-md);
+}
+@keyframes skeleton-shimmer {
+  0% { background-position: 200% 0; }
+  100% { background-position: -200% 0; }
+}
+
+/* Component: Spinner */
+.hms-spinner {
+  width: 24px; height: 24px;
+  border: 3px solid var(--surface);
+  border-top-color: var(--color-accent);
+  border-radius: 50%;
+  animation: spin 0.8s linear infinite;
+}
+@keyframes spin { to { transform: rotate(360deg); } }
+
+/* Component: Service Icon Circle – subtle, no large orange area */
+.hms-icon-circle {
+  width: 48px; height: 48px;
+  border-radius: var(--radius-md);
+  background: var(--surface);
+  border: 1px solid var(--border);
+  color: var(--text-muted);
+  display: flex; align-items: center; justify-content: center;
+  font-size: 1.25rem; flex-shrink: 0;
+}
+
+/* Component: Speaker Grid */
+.hms-speaker-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
+  gap: var(--space-md);
+}
+.hms-speaker-item {
+  background: var(--panel);
+  border: 1px solid var(--border);
+  border-radius: var(--radius-lg);
+  padding: var(--space-lg);
+  text-align: center;
+  transition: all var(--transition-base);
+}
+.hms-speaker-item:hover {
+  border-color: var(--color-accent-border);
+  background: var(--surface);
+}
+.hms-speaker-icon-wrap { display: inline-flex; align-items: center; justify-content: center; margin: 0 auto var(--space-sm); }
+.hms-speaker-icon-wrap svg { width: 48px; height: 48px; color: var(--text-muted); transition: color var(--transition-base); }
+.hms-speaker-item:hover .hms-speaker-icon-wrap svg { color: var(--color-accent); }
+.hms-speaker-name {
+  font-size: var(--text-sm);
+  font-weight: 600;
+  color: var(--text);
+  margin-bottom: 2px;
+}
+.hms-speaker-type {
+  font-size: var(--text-xs);
+  color: var(--secondary);
+}
+
+/* Component: Footer */
+.hms-footer {
+  background: var(--bg);
+  color: var(--text-muted);
+  border-top: 1px solid var(--border);
+}
+
+/* Gallery Grid */
+.hms-gallery {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
+  gap: var(--space-lg);
+}
+
+/* Equipment Card */
+.hms-eq-card {
+  background: var(--panel);
+  border: 1px solid var(--border);
+  border-radius: var(--radius-lg);
+  overflow: hidden;
+  transition: all var(--transition-base);
+  cursor: pointer;
+}
+.hms-eq-card:hover {
+  border-color: var(--color-accent-border);
+  box-shadow: var(--shadow-lg);
+  transform: translateY(-2px);
+}
+
+/* Filter Chip */
+.hms-chip {
+  display: inline-flex; align-items: center; gap: var(--space-xs);
+  padding: var(--space-sm) var(--space-md);
+  border-radius: var(--radius-full);
+  font-size: var(--text-sm); font-weight: 500;
+  cursor: pointer;
+  border: 1px solid var(--border-strong);
+  background: var(--surface); color: var(--text-muted);
+  transition: all var(--transition-fast);
+}
+.hms-chip:hover { border-color: var(--secondary); }
+.hms-chip.active {
+  background: var(--color-accent); color: white;
+  border-color: var(--color-accent);
+}
+
+/* Section divider – subtle */
+.hms-section-divider {
+  height: 1px;
+  background: linear-gradient(90deg, transparent 0%, var(--border) 50%, transparent 100%);
+}
+
+/* Mobile Menu Animation */
+.mobile-menu-enter-active, .mobile-menu-leave-active { transition: all var(--transition-base); }
+.mobile-menu-enter-from, .mobile-menu-leave-to { opacity: 0; transform: translateY(-10px); }
+
+/* Fade Transition */
+.fade-enter-active, .fade-leave-active { transition: opacity var(--transition-base); }
+.fade-enter-from, .fade-leave-to { opacity: 0; }
+
+/* Link colors */
+a { color: var(--color-accent); }
+a:hover { color: var(--color-accent-hover); }
+
+/* Responsive */
+@media (max-width: 768px) {
+  :root { --header-height: 3.5rem; }
+  .hms-speaker-grid { grid-template-columns: repeat(2, 1fr); }
 }

frontend/assets/css/prototype-style.css

@@ -0,0 +1,427 @@
+/* ============================================
+   HMS Licht & Ton – Design Tokens & Custom CSS
+   Dark Theme + Subtle Orange Accent
+   ============================================ */
+
+:root {
+  /* Brand Accent - used sparingly */
+  --color-accent: #EC6925;
+  --color-accent-hover: #d4581a;
+  --color-accent-light: rgba(236, 105, 37, 0.08);
+  --color-accent-border: rgba(236, 105, 37, 0.25);
+  --color-accent-dark: #b8461a;
+
+  /* Agent Zero Dark Theme Grays */
+  --bg: #131313;
+  --panel: #1a1a1a;
+  --surface: #212121;
+  --row: #272727;
+  --card: #2d2d2d;
+  --border: #444444a8;
+  --secondary: #656565;
+  --primary: #737a81;
+  --text: #ffffff;
+  --text-muted: #d4d4d4;
+
+  /* Aliases */
+  --color-bg: var(--bg);
+  --color-surface: var(--panel);
+  --color-surface-alt: var(--surface);
+  --color-card: var(--card);
+  --color-text: var(--text);
+  --color-text-muted: var(--text-muted);
+  --color-text-light: var(--secondary);
+  --color-border: var(--border);
+  --color-border-strong: #555555;
+
+  /* Status Colors */
+  --color-success: #4ade80;
+  --color-success-bg: rgba(74, 222, 128, 0.08);
+  --color-error: #f87171;
+  --color-error-bg: rgba(248, 113, 113, 0.08);
+  --color-warning: #fbbf24;
+  --color-warning-bg: rgba(251, 191, 36, 0.08);
+  --color-info: #60a5fa;
+  --color-info-bg: rgba(96, 165, 250, 0.08);
+
+  /* Typography */
+  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
+  --font-heading: 'Inter', system-ui, sans-serif;
+  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
+
+  --text-xs: 0.75rem;
+  --text-sm: 0.875rem;
+  --text-base: 1rem;
+  --text-lg: 1.125rem;
+  --text-xl: 1.25rem;
+  --text-2xl: 1.5rem;
+  --text-3xl: 1.875rem;
+  --text-4xl: 2.25rem;
+  --text-5xl: 3rem;
+  --text-6xl: 3.75rem;
+
+  /* Spacing */
+  --space-xs: 0.25rem;
+  --space-sm: 0.5rem;
+  --space-md: 1rem;
+  --space-lg: 1.5rem;
+  --space-xl: 2rem;
+  --space-2xl: 3rem;
+  --space-3xl: 4rem;
+  --space-4xl: 6rem;
+
+  /* Radius */
+  --radius-sm: 2px;
+  --radius-md: 3px;
+  --radius-lg: 4px;
+  --radius-xl: 4px;
+  --radius-full: 9999px;
+
+  /* Shadows */
+  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
+  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
+  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.4), 0 4px 6px -4px rgb(0 0 0 / 0.3);
+  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.3);
+
+  /* Transitions */
+  --transition-fast: 150ms ease;
+  --transition-base: 250ms ease;
+  --transition-slow: 400ms ease;
+
+  /* Layout */
+  --header-height: 4rem;
+  --max-width: 1280px;
+}
+
+/* Base Reset */
+* { box-sizing: border-box; margin: 0; padding: 0; }
+html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
+body {
+  font-family: var(--font-sans);
+  color: var(--text);
+  background-color: var(--bg);
+  line-height: 1.6;
+  font-size: var(--text-base);
+  -webkit-font-smoothing: antialiased;
+}
+
+/* Tailwind dark overrides */
+.text-gray-900 { color: var(--text) !important; }
+.text-gray-800 { color: var(--text-muted) !important; }
+.text-gray-700 { color: var(--text-muted) !important; }
+.text-gray-600 { color: var(--text-muted) !important; }
+.text-gray-500 { color: var(--secondary) !important; }
+.text-gray-400 { color: var(--secondary) !important; }
+.text-white { color: var(--text) !important; }
+.bg-white { background-color: var(--panel) !important; }
+.bg-gray-100 { background-color: var(--surface) !important; }
+.bg-gray-200 { background-color: var(--row) !important; }
+.bg-gray-800 { background-color: var(--bg) !important; }
+.bg-gray-900 { background-color: var(--bg) !important; }
+.border-gray-200 { border-color: var(--border) !important; }
+.border-gray-700 { border-color: var(--border) !important; }
+.border-gray-100 { border-color: var(--border) !important; }
+.divide-gray-100 > * { border-color: var(--border) !important; }
+
+/* Skip Link */
+.skip-link {
+  position: absolute; top: -100px; left: 0;
+  background: var(--color-accent); color: white;
+  padding: var(--space-md) var(--space-lg);
+  z-index: 9999; border-radius: 0 0 var(--radius-md) 0;
+  font-weight: 600;
+}
+.skip-link:focus { top: 0; }
+
+/* Focus visible */
+*:focus-visible {
+  outline: 2px solid var(--color-accent);
+  outline-offset: 2px;
+  border-radius: var(--radius-sm);
+}
+
+/* Scrollbar */
+::-webkit-scrollbar { width: 8px; height: 8px; }
+::-webkit-scrollbar-track { background: var(--bg); }
+::-webkit-scrollbar-thumb { background: var(--secondary); border-radius: 4px; }
+::-webkit-scrollbar-thumb:hover { background: var(--primary); }
+
+/* Component: Header */
+.hms-header {
+  background: var(--panel);
+  border-bottom: 1px solid var(--border);
+  position: sticky; top: 0; z-index: 100;
+}
+.hms-logo-svg { height: 40px; width: auto; }
+.hms-logo-svg rect { stroke: var(--color-accent) !important; }
+
+/* Component: Hero – with image background, subtle orange */
+.hms-hero {
+  position: relative;
+  background: var(--bg);
+  color: var(--text);
+  overflow: hidden;
+}
+.hms-hero-bg {
+  position: absolute;
+  inset: 0;
+  background-size: cover;
+  background-position: center;
+  opacity: 0.35;
+}
+.hms-hero-overlay {
+  position: absolute;
+  inset: 0;
+  background: linear-gradient(180deg, rgba(19,19,19,0.6) 0%, rgba(19,19,19,0.85) 50%, var(--bg) 100%);
+}
+
+/* Component: Card */
+.hms-card {
+  background: var(--panel);
+  border: 1px solid var(--border);
+  border-radius: var(--radius-lg);
+  box-shadow: var(--shadow-sm);
+  transition: box-shadow var(--transition-base), border-color var(--transition-base);
+}
+.hms-card:hover {
+  box-shadow: var(--shadow-lg);
+  border-color: var(--secondary);
+}
+
+/* Component: Button – orange only on primary, subtle */
+.hms-btn {
+  display: inline-flex; align-items: center; justify-content: center;
+  gap: var(--space-sm);
+  font-family: var(--font-sans); font-weight: 600;
+  border-radius: var(--radius-md);
+  transition: all var(--transition-fast);
+  cursor: pointer; border: none; text-decoration: none;
+  white-space: nowrap;
+}
+.hms-btn-primary {
+  background: var(--color-accent); color: white;
+  padding: var(--space-md) var(--space-xl);
+  box-shadow: 0 0 0 0 rgba(236, 105, 37, 0);
+}
+.hms-btn-primary:hover {
+  background: var(--color-accent-hover);
+  box-shadow: 0 0 12px 2px rgba(236, 105, 37, 0.3);
+  transform: translateY(-1px);
+}
+.hms-btn-primary:active { transform: translateY(0); box-shadow: 0 0 6px 0px rgba(236, 105, 37, 0.2); }
+.hms-btn-primary:disabled { background: var(--secondary); cursor: not-allowed; box-shadow: none; transform: none; }
+
+.hms-btn-secondary {
+  background: var(--surface); color: var(--text-muted);
+  border: 1px solid var(--border-strong);
+  padding: var(--space-md) var(--space-xl);
+}
+.hms-btn-secondary:hover {
+  background: var(--row);
+  border-color: var(--color-accent);
+  color: var(--text);
+  box-shadow: 0 0 8px 0 rgba(236, 105, 37, 0.1);
+}
+.hms-btn-secondary:active { background: var(--surface); box-shadow: none; }
+
+.hms-btn-ghost {
+  background: transparent; color: var(--text-muted);
+  padding: var(--space-sm) var(--space-md);
+}
+.hms-btn-ghost:hover { background: var(--surface); color: var(--color-accent); border-color: var(--color-accent-border); }
+
+/* Component: Nav Button (header menu items) */
+.hms-nav-btn {
+  position: relative;
+  transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast) !important;
+}
+.hms-nav-btn:hover {
+  color: var(--color-accent) !important;
+  background: var(--color-accent-light) !important;
+}
+.hms-nav-btn:hover::after {
+  content: '';
+  position: absolute;
+  bottom: 2px; left: 50%;
+  transform: translateX(-50%);
+  width: 60%; height: 2px;
+  background: var(--color-accent);
+  border-radius: var(--radius-full);
+}
+.hms-nav-btn[aria-current="page"]:hover {
+  color: var(--color-accent) !important;
+  background: var(--color-accent-light) !important;
+}
+
+/* Component: Badge – subtle orange */
+.hms-badge {
+  display: inline-flex; align-items: center;
+  padding: 2px var(--space-sm);
+  border-radius: var(--radius-full);
+  font-size: var(--text-xs); font-weight: 600;
+}
+.hms-badge-primary {
+  background: rgba(236, 105, 37, 0.12);
+  color: var(--color-accent);
+  border: 1px solid rgba(236, 105, 37, 0.2);
+}
+.hms-badge-gray { background: var(--surface); color: var(--text-muted); }
+.hms-badge-success { background: var(--color-success-bg); color: var(--color-success); }
+.hms-badge-error { background: var(--color-error-bg); color: var(--color-error); }
+
+/* Component: Input */
+.hms-input {
+  width: 100%;
+  padding: var(--space-md) var(--space-lg);
+  border: 1px solid var(--border-strong);
+  border-radius: var(--radius-md);
+  font-size: var(--text-base);
+  background: var(--surface); color: var(--text);
+  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
+}
+.hms-input::placeholder { color: var(--secondary); }
+.hms-input:focus {
+  outline: none;
+  border-color: var(--color-accent);
+  box-shadow: 0 0 0 2px rgba(236, 105, 37, 0.1);
+}
+.hms-input:disabled { background: var(--row); color: var(--secondary); cursor: not-allowed; }
+.hms-input-error { border-color: var(--color-error); }
+.hms-input-error:focus { box-shadow: 0 0 0 2px rgba(248, 113, 113, 0.1); }
+select.hms-input { background: var(--surface); color: var(--text); }
+select.hms-input option { background: var(--panel); color: var(--text); }
+
+/* Component: Loading Skeleton */
+.hms-skeleton {
+  background: linear-gradient(90deg, var(--surface) 25%, var(--row) 50%, var(--surface) 75%);
+  background-size: 200% 100%;
+  animation: skeleton-shimmer 1.5s infinite;
+  border-radius: var(--radius-md);
+}
+@keyframes skeleton-shimmer {
+  0% { background-position: 200% 0; }
+  100% { background-position: -200% 0; }
+}
+
+/* Component: Spinner */
+.hms-spinner {
+  width: 24px; height: 24px;
+  border: 3px solid var(--surface);
+  border-top-color: var(--color-accent);
+  border-radius: 50%;
+  animation: spin 0.8s linear infinite;
+}
+@keyframes spin { to { transform: rotate(360deg); } }
+
+/* Component: Service Icon Circle – subtle, no large orange area */
+.hms-icon-circle {
+  width: 48px; height: 48px;
+  border-radius: var(--radius-md);
+  background: var(--surface);
+  border: 1px solid var(--border);
+  color: var(--text-muted);
+  display: flex; align-items: center; justify-content: center;
+  font-size: 1.25rem; flex-shrink: 0;
+}
+
+/* Component: Speaker Grid */
+.hms-speaker-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
+  gap: var(--space-md);
+}
+.hms-speaker-item {
+  background: var(--panel);
+  border: 1px solid var(--border);
+  border-radius: var(--radius-lg);
+  padding: var(--space-lg);
+  text-align: center;
+  transition: all var(--transition-base);
+}
+.hms-speaker-item:hover {
+  border-color: var(--color-accent-border);
+  background: var(--surface);
+}
+.hms-speaker-icon-wrap { display: inline-flex; align-items: center; justify-content: center; margin: 0 auto var(--space-sm); }
+.hms-speaker-icon-wrap svg { width: 48px; height: 48px; color: var(--text-muted); transition: color var(--transition-base); }
+.hms-speaker-item:hover .hms-speaker-icon-wrap svg { color: var(--color-accent); }
+.hms-speaker-name {
+  font-size: var(--text-sm);
+  font-weight: 600;
+  color: var(--text);
+  margin-bottom: 2px;
+}
+.hms-speaker-type {
+  font-size: var(--text-xs);
+  color: var(--secondary);
+}
+
+/* Component: Footer */
+.hms-footer {
+  background: var(--bg);
+  color: var(--text-muted);
+  border-top: 1px solid var(--border);
+}
+
+/* Gallery Grid */
+.hms-gallery {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
+  gap: var(--space-lg);
+}
+
+/* Equipment Card */
+.hms-eq-card {
+  background: var(--panel);
+  border: 1px solid var(--border);
+  border-radius: var(--radius-lg);
+  overflow: hidden;
+  transition: all var(--transition-base);
+  cursor: pointer;
+}
+.hms-eq-card:hover {
+  border-color: var(--color-accent-border);
+  box-shadow: var(--shadow-lg);
+  transform: translateY(-2px);
+}
+
+/* Filter Chip */
+.hms-chip {
+  display: inline-flex; align-items: center; gap: var(--space-xs);
+  padding: var(--space-sm) var(--space-md);
+  border-radius: var(--radius-full);
+  font-size: var(--text-sm); font-weight: 500;
+  cursor: pointer;
+  border: 1px solid var(--border-strong);
+  background: var(--surface); color: var(--text-muted);
+  transition: all var(--transition-fast);
+}
+.hms-chip:hover { border-color: var(--secondary); }
+.hms-chip.active {
+  background: var(--color-accent); color: white;
+  border-color: var(--color-accent);
+}
+
+/* Section divider – subtle */
+.hms-section-divider {
+  height: 1px;
+  background: linear-gradient(90deg, transparent 0%, var(--border) 50%, transparent 100%);
+}
+
+/* Mobile Menu Animation */
+.mobile-menu-enter-active, .mobile-menu-leave-active { transition: all var(--transition-base); }
+.mobile-menu-enter-from, .mobile-menu-leave-to { opacity: 0; transform: translateY(-10px); }
+
+/* Fade Transition */
+.fade-enter-active, .fade-leave-active { transition: opacity var(--transition-base); }
+.fade-enter-from, .fade-leave-to { opacity: 0; }
+
+/* Link colors */
+a { color: var(--color-accent); }
+a:hover { color: var(--color-accent-hover); }
+
+/* Responsive */
+@media (max-width: 768px) {
+  :root { --header-height: 3.5rem; }
+  .hms-speaker-grid { grid-template-columns: repeat(2, 1fr); }
+}

frontend/assets/logo.svg

@@ -0,0 +1,9 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" id="Ebene_1" x="0px" y="0px" width="200px" height="200px" viewBox="0 0 200 200" xml:space="preserve">
+<g>
+	<g>
+		<path fill="#FFFFFF" d="M166.266,172.872h-37.687v-60.718H74.226v60.718H36.539V26.956h37.687v56.335h54.354V26.956h37.687    V172.872z"></path>
+	</g>
+	
+		<rect x="23.598" y="15.343" fill="none" stroke="#EC6925" stroke-width="15.1525" stroke-miterlimit="10" width="155.612" height="168.874"></rect>
+</g>
+</svg>

frontend/components/AppFooter.vue

@@ -1,105 +1,52 @@
 <template>
-  <footer
+  <footer class="hms-footer mt-16" role="contentinfo">
-    class="bg-bg border-t border-border-default mt-auto"
+    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-12">
-    role="contentinfo"
+      <div class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-8">
-  >
-    <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-10">
-      <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-8">
-        <!-- Column 1: Navigation -->
         <div>
-          <h2 class="text-sm font-bold text-text uppercase tracking-wider mb-4">Navigation</h2>
+          <div class="flex items-center gap-2 mb-4" style="color: var(--text)">
-          <ul class="space-y-2">
+            <HmsLogo :size="36" />
-            <li>
+            <div><div class="font-bold text-sm">HMS Licht & Ton</div><div class="text-xs" style="color: var(--secondary)">Veranstaltungstechnik</div></div>
-              <NuxtLink to="/" class="text-text-muted hover:text-accent text-sm transition-colors duration-fast">Home</NuxtLink>
-            </li>
-            <li>
-              <NuxtLink to="/referenzen" class="text-text-muted hover:text-accent text-sm transition-colors duration-fast">Referenzen</NuxtLink>
-            </li>
-            <li>
-              <NuxtLink to="/mietkatalog" class="text-text-muted hover:text-accent text-sm transition-colors duration-fast">Mietkatalog</NuxtLink>
-            </li>
-            <li>
-              <NuxtLink to="/kontakt" class="text-text-muted hover:text-accent text-sm transition-colors duration-fast">Kontakt</NuxtLink>
-            </li>
-          </ul>
-        </div>
-
-        <!-- Column 2: Kontakt -->
-        <div>
-          <h2 class="text-sm font-bold text-text uppercase tracking-wider mb-4">Kontakt</h2>
-          <address class="not-italic text-sm text-text-muted space-y-2">
-            <p>Grockelhofen 10<br>89340 Leipheim</p>
-            <p>
-              <a href="tel:+498221204433" class="hover:text-accent transition-colors duration-fast">
-                +49 (0) 8221 / 204433
-              </a>
-            </p>
-            <p>
-              <a href="mailto:info@hms-licht-ton.de" class="hover:text-accent transition-colors duration-fast">
-                info@hms-licht-ton.de
-              </a>
-            </p>
-          </address>
-        </div>
-
-        <!-- Column 3: Rechtliches -->
-        <div>
-          <h2 class="text-sm font-bold text-text uppercase tracking-wider mb-4">Rechtliches</h2>
-          <ul class="space-y-2">
-            <li>
-              <NuxtLink to="/impressum" class="text-text-muted hover:text-accent text-sm transition-colors duration-fast">Impressum</NuxtLink>
-            </li>
-            <li>
-              <NuxtLink to="/datenschutz" class="text-text-muted hover:text-accent text-sm transition-colors duration-fast">DSGVO</NuxtLink>
-            </li>
-            <li>
-              <NuxtLink to="/agb-vermietung" class="text-text-muted hover:text-accent text-sm transition-colors duration-fast">AGB Vermietung</NuxtLink>
-            </li>
-          </ul>
-        </div>
-
-        <!-- Column 4: Social -->
-        <div>
-          <h2 class="text-sm font-bold text-text uppercase tracking-wider mb-4">Folgen Sie uns</h2>
-          <div class="flex items-center gap-4">
-            <a
-              href="https://www.facebook.com/hms.licht.ton"
-              target="_blank"
-              rel="noopener noreferrer"
-              class="text-secondary hover:text-accent transition-colors duration-flex"
-              aria-label="Facebook"
-            >
-              <svg class="w-6 h-6" fill="currentColor" viewBox="0 0 24 24" aria-hidden="true">
-                <path d="M24 12.07C24 5.4 18.63 0 12 0S0 5.4 0 12.07C0 18.1 4.39 23.1 10.13 24v-8.44H7.08v-3.49h3.05V9.41c0-3.02 1.79-4.69 4.53-4.69 1.31 0 2.68.24 2.68.24v2.97h-1.51c-1.49 0-1.96.93-1.96 1.89v2.25h3.33l-.53 3.49h-2.8V24C19.61 23.1 24 18.1 24 12.07z"/>
-              </svg>
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-              href="https://www.instagram.com/hms.licht.ton"
-              target="_blank"
-              rel="noopener noreferrer"
-              class="text-secondary hover:text-accent transition-colors duration-fast"
-              aria-label="Instagram"
-            >
-              <svg class="w-6 h-6" fill="currentColor" viewBox="0 0 24 24" aria-hidden="true">
-                <path d="M12 2.16c3.2 0 3.58.01 4.85.07 1.17.05 1.8.25 2.23.41.56.22.96.48 1.38.9.42.42.68.82.9 1.38.16.42.36 1.06.41 2.23.06 1.27.07 1.65.07 4.85s-.01 3.58-.07 4.85c-.05 1.17-.25 1.8-.41 2.23-.22.56-.48.96-.9 1.38-.42.42-.82.68-1.38.9-.42.16-1.06.36-2.23.41-1.27.06-1.65.07-4.85.07s-3.58-.01-4.85-.07c-1.17-.05-1.8-.25-2.23-.41a3.7 3.7 0 01-1.38-.9 3.7 3.7 0 01-.9-1.38c-.16-.42-.36-1.06-.41-2.23C2.17 15.58 2.16 15.2 2.16 12s.01-3.58.07-4.85c.05-1.17.25-1.8.41-2.23.22-.56.48-.96.9-1.38.42-.42.82-.68 1.38-.9.42-.16 1.06-.36 2.23-.41C8.42 2.17 8.8 2.16 12 2.16zM12 0C8.74 0 8.33.01 7.05.07 5.78.13 4.9.33 4.14.63a5.9 5.9 0 00-2.13 1.38A5.9 5.9 0 00.63 4.14C.33 4.9.13 5.78.07 7.05.01 8.33 0 8.74 0 12s.01 3.67.07 4.95c.06 1.27.26 2.15.56 2.91a5.9 5.9 0 001.38 2.13 5.9 5.9 0 002.13 1.38c.76.3 1.64.5 2.91.56C8.33 23.99 8.74 24 12 24s3.67-.01 4.95-.07c1.27-.06 2.15-.26 2.91-.56a5.9 5.9 0 002.13-1.38 5.9 5.9 0 001.38-2.13c.3-.76.5-1.64.56-2.91.06-1.28.07-1.69.07-4.95s-.01-3.67-.07-4.95c-.06-1.27-.26-2.15-.56-2.91a5.9 5.9 0 00-1.38-2.13A5.9 5.9 0 0019.86.63c-.76-.3-1.64-.5-2.91-.56C15.67.01 15.26 0 12 0z"/>
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           </div>
+          <p class="text-sm leading-relaxed" style="color: var(--secondary)">Hammerschmidt u. Mössle GbR – seit über 20 Jahren Ihr Partner für professionelle Veranstaltungstechnik in der Region Leipheim / Ellzee.</p>
+        </div>
+        <div>
+          <h3 class="text-sm font-semibold mb-4" style="color: var(--text)">Navigation</h3>
+          <ul class="space-y-2 text-sm">
+            <li><NuxtLink to="/" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">Home</NuxtLink></li>
+            <li><NuxtLink to="/referenzen" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">Referenzen</NuxtLink></li>
+            <li><NuxtLink to="/mietkatalog" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">Mietkatalog</NuxtLink></li>
+            <li><NuxtLink to="/kontakt" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">Kontakt</NuxtLink></li>
+          </ul>
+        </div>
+        <div>
+          <h3 class="text-sm font-semibold mb-4" style="color: var(--text)">Kontakt</h3>
+          <ul class="space-y-2 text-sm" style="color: var(--secondary)">
+            <li>Grockelhofen 10, 89340 Leipheim</li>
+            <li><a href="tel:+498221204433" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">+49 (0) 8221 / 204433</a></li>
+            <li><a href="mailto:info@hms-licht-ton.de" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">info@hms-licht-ton.de</a></li>
+            <li class="flex gap-3 pt-2">
+              <a href="https://facebook.com" target="_blank" rel="noopener" aria-label="Facebook" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]"><svg class="w-5 h-5" fill="currentColor" viewBox="0 0 24 24"><path d="M24 12.073c0-6.627-5.373-12-12-12s-12 5.373-12 12c0 5.99 4.388 10.954 10.125 11.854v-8.385H7.078v-3.47h3.047V9.43c0-3.007 1.792-4.669 4.533-4.669 1.312 0 2.686.235 2.686.235v2.953H15.83c-1.491 0-1.956.925-1.956 1.874v2.25h3.328l-.532 3.47h-2.796v8.385C19.612 23.027 24 18.062 24 12.073z"/></svg></a>
+              <a href="https://instagram.com" target="_blank" rel="noopener" aria-label="Instagram" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]"><svg class="w-5 h-5" fill="currentColor" viewBox="0 0 24 24"><path d="M12 2.163c3.204 0 3.584.012 4.85.07 3.252.148 4.771 1.691 4.919 4.919.058 1.265.069 1.645.069 4.849 0 3.205-.012 3.584-.069 4.849-.149 3.225-1.664 4.771-4.919 4.919-1.266.058-1.644.07-4.85.07-3.204 0-3.584-.012-4.849-.07-3.26-.149-4.771-1.699-4.919-4.92-.058-1.265-.07-1.644-.07-4.849 0-3.204.013-3.583.07-4.849.149-3.227 1.664-4.771 4.919-4.919 1.266-.057 1.645-.069 4.849-.069zM12 0C8.741 0 8.333.014 7.053.072 2.695.272.273 2.69.073 7.052.014 8.333 0 8.741 0 12c0 3.259.014 3.668.072 4.948.2 4.358 2.618 6.78 6.98 6.98C8.333 23.986 8.741 24 12 24c3.259 0 3.668-.014 4.948-.072 4.354-.2 6.782-2.618 6.979-6.98.059-1.28.073-1.689.073-4.948 0-3.259-.014-3.667-.072-4.947-.196-4.354-2.617-6.78-6.979-6.98C15.668.014 15.259 0 12 0zm0 5.838a6.162 6.162 0 100 12.324 6.162 6.162 0 000-12.324zM12 16a4 4 0 110-8 4 4 0 010 8zm6.406-11.845a1.44 1.44 0 100 2.881 1.44 1.44 0 000-2.881z"/></svg></a>
+            </li>
+          </ul>
+        </div>
+        <div>
+          <h3 class="text-sm font-semibold mb-4" style="color: var(--text)">Rechtliches</h3>
+          <ul class="space-y-2 text-sm">
+            <li><NuxtLink to="/impressum" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">Impressum</NuxtLink></li>
+            <li><NuxtLink to="/datenschutz" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">DSGVO</NuxtLink></li>
+            <li><NuxtLink to="/agb-vermietung" style="color: var(--secondary)" class="hover:text-[var(--color-accent)]">AGB Vermietung</NuxtLink></li>
+            <li><NuxtLink to="/admin" style="color: var(--secondary)" class="hover:text-[var(--color-accent)] text-xs">Admin-Login</NuxtLink></li>
+          </ul>
         </div>
       </div>
-
+      <div class="border-t mt-8 pt-6 text-center text-xs" :style="{ borderColor: 'var(--border)', color: 'var(--secondary)' }">
-      <!-- Copyright -->
+        © {{ year }} Hammerschmidt u. Mössle GbR · Veranstaltungstechnik · Leipheim / Ellzee
-      <div class="mt-8 pt-6 border-t border-border-default">
-        <p class="text-xs text-secondary text-center">
-          &copy; {{ new Date().getFullYear() }} Hammerschmidt u. M&ouml;ssle GbR &middot; Veranstaltungstechnik &middot; Leipheim / Ellzee
-        </p>
       </div>
     </div>
   </footer>
 </template>
 
 <script setup lang="ts">
-// AppFooter – 4-column footer with navigation, contact, legal links, and social icons
+const year = new Date().getFullYear()
 </script>