{
  "name": "GeoLab 寰宇探秘 - World Explorer",
  "short_name": "GeoLab",
  "description": "線上環遊世界、國家情報對決與地理大考驗 - Virtual Travel, Country Clash & Geography Quiz",
  "start_url": "/?source=pwa",
  "scope": "/",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#0b0f19",
  "theme_color": "#4f46e5",
  "categories": ["education", "travel", "games"],
  "icons": [
    {
      "src": "/icons/icon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/icons/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/icons/icon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ],
  "shortcuts": [
    {
      "name": "Country Directory",
      "short_name": "Directory",
      "description": "Browse 250+ countries worldwide",
      "url": "/catalog",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "Geography Quiz",
      "short_name": "Quiz",
      "description": "Test your flag and geography knowledge",
      "url": "/quiz",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "Country Clash",
      "short_name": "Clash",
      "description": "Compare land, population, and density",
      "url": "/comparison",
      "icons": [{ "src": "/icons/icon-192.png", "sizes": "192x192" }]
    }
  ]
}