{
  "name": "Bahrain siren alerts",
  "short_name": "BH Siren",
  "description": "Real-time public warning service for Bahrain sirens · Civil Defence · UNDRR framework",
  "start_url": "/app.html",
  "scope": "/",
  "display": "standalone",
  "display_override": ["window-controls-overlay", "standalone"],
  "orientation": "portrait",
  "background_color": "#ffffff",
  "theme_color": "#0C447C",
  "lang": "en",
  "dir": "ltr",
  "categories": ["news", "utilities", "government"],
  "prefer_related_applications": false,
  "icons": [
    {"src": "icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any"},
    {"src": "icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any"},
    {"src": "icons/maskable-192.png", "sizes": "192x192", "type": "image/png", "purpose": "maskable"},
    {"src": "icons/maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable"},
    {"src": "icons/icon.svg", "sizes": "any", "type": "image/svg+xml", "purpose": "any"}
  ],
  "shortcuts": [
    {
      "name": "Find shelter",
      "short_name": "Shelter",
      "description": "Locate the nearest civil defence shelter",
      "url": "/?section=shelter",
      "icons": [{"src": "icons/icon-192.png", "sizes": "192x192"}]
    },
    {
      "name": "Voice hotline 998",
      "short_name": "998",
      "description": "Call civil defence hotline",
      "url": "tel:998",
      "icons": [{"src": "icons/icon-192.png", "sizes": "192x192"}]
    }
  ],
  "screenshots": [
    {"src": "screenshots/desktop-calm.png", "sizes": "1280x800", "type": "image/png", "form_factor": "wide", "label": "Calm state — no active siren"},
    {"src": "screenshots/mobile-active.png", "sizes": "375x812", "type": "image/png", "form_factor": "narrow", "label": "Active siren alert"}
  ]
}