{
  "name": "Timezone Map",
  "short_name": "TZMap",
  "description": "Day night map with timezone markers",
  "icons": [
    {
      "src": "icon.png",
      "sizes": "256x256",
      "type": "image/png"
    }
  ],
  "start_url": "/map/index.html",
  "display": "fullscreen",
  "theme_color": "#0000FF",
  "background_color": "#FFFFFF"
}