diff --git a/README.md b/README.md
index b74368f..f4f1bea 100644
--- a/README.md
+++ b/README.md
@@ -856,34 +856,132 @@ server {
 location-tracker-app/
 ├── app/
 │   ├── api/
-│   │   ├── auth/[...nextauth]/      # NextAuth API
-│   │   ├── devices/                 # Device CRUD
-│   │   ├── locations/               # Location API + Sync/Cleanup/Stats
-│   │   └── system/status/           # System Status (Uptime, Memory)
+│   │   ├── admin/
+│   │   │   ├── emails/
+│   │   │   │   ├── preview/         # Email Template Preview
+│   │   │   │   └── send-test/       # Test Email versenden
+│   │   │   └── settings/
+│   │   │       └── smtp/            # SMTP Einstellungen + Test
+│   │   ├── auth/
+│   │   │   ├── [...nextauth]/       # NextAuth API
+│   │   │   ├── forgot-password/     # Passwort vergessen
+│   │   │   ├── register/            # User Registrierung
+│   │   │   └── reset-password/      # Passwort zurücksetzen
+│   │   ├── devices/
+│   │   │   ├── [id]/                # Device CRUD (einzelnes Device)
+│   │   │   ├── public/              # Öffentliche Device-Liste
+│   │   │   └── route.ts             # Device Liste + Create
+│   │   ├── export/
+│   │   │   └── csv/                 # CSV Export von Locations
+│   │   ├── geofences/
+│   │   │   ├── [id]/                # Geofence CRUD (einzelner Geofence)
+│   │   │   ├── events/              # Geofence Events abfragen
+│   │   │   └── route.ts             # Geofence Liste + Create
+│   │   ├── locations/
+│   │   │   ├── cleanup/             # Alte Locations löschen
+│   │   │   ├── ingest/              # Location Import (MQTT)
+│   │   │   ├── optimize/            # DB Optimization (VACUUM)
+│   │   │   ├── stats/               # DB Statistiken
+│   │   │   ├── test/                # Test-Location hinzufügen
+│   │   │   └── route.ts             # Location Query API
+│   │   ├── mqtt/
+│   │   │   ├── acl/
+│   │   │   │   ├── [id]/            # ACL Rule CRUD
+│   │   │   │   └── route.ts         # ACL Rules Liste + Create
+│   │   │   ├── credentials/
+│   │   │   │   ├── [device_id]/     # MQTT Credentials CRUD
+│   │   │   │   └── route.ts         # Credentials Liste + Create
+│   │   │   ├── send-credentials/    # Credentials per Email versenden
+│   │   │   └── sync/                # Mosquitto Config Sync
+│   │   ├── system/
+│   │   │   └── status/              # System Status (Uptime, Memory)
+│   │   └── users/
+│   │       ├── [id]/                # User CRUD (einzelner User)
+│   │       └── route.ts             # User Liste + Create
 │   ├── admin/
 │   │   ├── devices/                 # Device Management
+│   │   ├── emails/                  # Email Template Management
+│   │   ├── geofences/
+│   │   │   ├── events/              # Geofence Event History
+│   │   │   └── page.tsx             # Geofence Management
+│   │   ├── mqtt/                    # MQTT Provisioning
+│   │   ├── settings/                # SMTP Settings (Super Admin)
+│   │   ├── setup/                   # Setup Guide
+│   │   ├── users/                   # User Management
+│   │   ├── layout.tsx               # Admin Layout + Navigation
 │   │   └── page.tsx                 # Dashboard
+│   ├── export/                      # CSV Export Seite
+│   ├── forgot-password/             # Passwort vergessen Seite
 │   ├── login/                       # Login-Seite
-│   ├── page.tsx                     # Öffentliche Karte
+│   ├── map/                         # Karten-Seite (alternative Route)
+│   ├── register/                    # Registrierungs-Seite
+│   ├── reset-password/              # Passwort zurücksetzen Seite
+│   ├── unauthorized/                # Unauthorized Access Seite
+│   ├── page.tsx                     # Öffentliche Karte (Home)
 │   └── layout.tsx                   # Root Layout
 ├── components/
-│   └── map/
-│       └── MapView.tsx              # Leaflet Map Component
+│   ├── demo/
+│   │   └── DemoMap.tsx              # Demo Map Component
+│   ├── map/
+│   │   ├── GeofenceLayer.tsx        # Geofence Visualization Layer
+│   │   └── MapView.tsx              # Leaflet Map Component
+│   └── AuthProvider.tsx             # Auth Context Provider
 ├── lib/
 │   ├── auth.ts                      # NextAuth Config
-│   └── db.ts                        # SQLite Database Layer
+│   ├── crypto-utils.ts              # Encryption/Decryption Utils
+│   ├── db.ts                        # SQLite Database Layer (User/Devices)
+│   ├── demo-data.ts                 # Demo/Test Data Generator
+│   ├── devices.ts                   # Device Helper Functions
+│   ├── email-renderer.ts            # React Email Renderer
+│   ├── email-service.ts             # Email Service (Nodemailer)
+│   ├── geofence-db.ts               # Geofence Database Layer
+│   ├── geofence-engine.ts           # Geofence Detection Engine
+│   ├── geofence-notifications.ts    # Geofence Notification Handler
+│   ├── geo-utils.ts                 # Geolocation Utils (Haversine)
+│   ├── mosquitto-sync.ts            # Mosquitto Config File Sync
+│   ├── mqtt-db.ts                   # MQTT Database Layer
+│   ├── mqtt-subscriber.ts           # MQTT Subscriber Service
+│   ├── password-reset-db.ts         # Password Reset Token DB
+│   ├── settings-db.ts               # Settings Database Layer
+│   ├── startup.ts                   # Application Startup Logic
+│   ├── types.ts                     # TypeScript Type Definitions
+│   └── types/
+│       └── smtp.ts                  # SMTP Type Definitions
 ├── scripts/
+│   ├── add-test-location.js         # Test-Location hinzufügen
+│   ├── cleanup-old-locations.js     # Alte Locations löschen
 │   ├── init-database.js             # Database.sqlite Setup
+│   ├── init-geofence-db.js          # Geofence Tables Setup
 │   ├── init-locations-db.js         # Locations.sqlite Setup
-│   ├── reset-admin.js               # Admin User Reset
 │   ├── remove-duplicates.js         # Duplikate bereinigen
-│   └── cleanup-old-locations.js     # Alte Daten löschen
+│   ├── reset-admin.js               # Admin User Reset
+│   ├── show-schema.js               # DB Schema anzeigen
+│   ├── sync-mqtt-config.ts          # MQTT Config manuell syncen
+│   ├── test-geofence.js             # Geofence Detektion testen
+│   ├── test-geofence-email.js       # Geofence Email testen
+│   ├── test-geofence-notification.js # Geofence Notification testen
+│   ├── test-mqtt-geofence.js        # MQTT Geofence Integration testen
+│   ├── test-smtp.js                 # SMTP Connection testen
+│   └── test-time-filter.js          # Zeitfilter debuggen
 ├── data/
-│   ├── database.sqlite              # User + Devices
+│   ├── database.sqlite              # User + Devices + MQTT + Geofences
 │   └── locations.sqlite             # Location Tracking
+├── emails/                          # React Email Templates
+│   └── geofence-alert.tsx           # Geofence Alert Email Template
+├── mosquitto/
+│   ├── config/                      # Mosquitto Config Files
+│   │   ├── mosquitto.conf           # Broker Config
+│   │   ├── password.txt             # Password File (bcrypt hashes)
+│   │   └── acl.txt                  # ACL Rules File
+│   └── logs/                        # Mosquitto Log Files
+├── public/                          # Static Assets
 ├── types/
-│   └── location.ts                  # TypeScript Interfaces
-└── middleware.ts                    # Route Protection
+│   └── (deprecated - moved to lib/types.ts)
+├── middleware.ts                    # Route Protection Middleware
+├── instrumentation.ts               # Next.js Instrumentation Hook
+├── docker-compose.yml               # Docker Compose Setup
+├── Dockerfile                       # App Docker Image
+└── package.json                     # Dependencies + Scripts
 ```
 
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