{
  "name": "SURVIVE OS",
  "short_name": "SURVIVE OS",
  "description": "Offline-first survival guide: SOS drill, hazard playbooks, saved map, supply kits, and an A–Z encyclopedia.",
  "id": "./",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#10161A",
  "theme_color": "#D4470F",
  "categories": ["utilities", "education", "medical"],
  "icons": [
    { "src": "icons/icon.svg", "sizes": "any", "type": "image/svg+xml" },
    { "src": "icons/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png" },
    { "src": "icons/maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ],
  "shortcuts": [
    { "name": "SOS center", "url": "./#sos" },
    { "name": "Hazard playbooks", "url": "./#hazards" },
    { "name": "Saved map", "url": "./#map" }
  ]
}