{
  "short_name": "Sangthong Safety",
  "name": "Sangthong Crew Safety & Fleet Management System",
  "description": "Maritime passenger safety and fleet management system with offline NFC mask tracking.",
  "icons": [
    {
      "src": "/icons/icon-192x192.png",
      "type": "image/png",
      "sizes": "192x192",
      "purpose": "any maskable"
    },
    {
      "src": "/icons/icon-512x512.png",
      "type": "image/png",
      "sizes": "512x512",
      "purpose": "any maskable"
    }
  ],
  "start_url": "/",
  "background_color": "#020617",
  "theme_color": "#0f172a",
  "display": "standalone",
  "orientation": "any",
  "scope": "/",
  "categories": [
    "travel",
    "utilities",
    "business"
  ],
  "lang": "en"
}