{
  "id": "kriminalfälle",
  "name": "Kriminalfälle",
  "icon": "🔍",
  "description": "Löse echte Kriminalfälle aus Deutschland mit Mathematik",
  "theme": {
    "--theme-bg": "#1a252f",
    "--theme-bg-mid": "#2c3e50",
    "--theme-bg-light": "#34495e",
    "--theme-bg-hover": "#3d566e",
    "--theme-text": "#ecf0f1",
    "--theme-muted": "#7f8c8d",
    "--theme-muted-light": "#bdc3c7",
    "--theme-accent": "#3498db",
    "--theme-accent-hover": "#2980b9"
  },
  "lessons": ["steglitz", "bode-museum", "dresden-gruenes-gewoelbe"]
}