{
  "name": "BD Train Tracker",
  "short_name": "BDTrain",
  "description": "Real-time Bangladesh Railway train tracker",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#000000",
  "theme_color": "#000000",
  "orientation": "portrait-primary",
  "icons": [
    { "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><rect width='100' height='100' rx='22' fill='%2334C759'/><text y='.9em' font-size='80'>🚆</text></svg>", "sizes": "192x192", "type": "image/svg+xml" },
    { "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><rect width='100' height='100' rx='22' fill='%2334C759'/><text y='.9em' font-size='80'>🚆</text></svg>", "sizes": "512x512", "type": "image/svg+xml" }
  ]
}