{
  "name": "ChartNav - Nautical Chart Navigator",
  "short_name": "ChartNav",
  "description": "Real-time nautical chart with AIS vessel tracking, NOAA ENC data, and marine navigation instruments.",
  "start_url": "/",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#06080c",
  "theme_color": "#0c1017",
  "icons": [
    {
      "src": "/icon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any"
    },
    {
      "src": "/icon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "maskable"
    }
  ],
  "categories": ["navigation", "weather"],
  "lang": "en",
  "dir": "ltr"
}