{
  "name": "Digital Library",
  "short_name": "Library",
  "description": "Offline-first digital library for data-constrained environments",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#2563eb",
  "orientation": "portrait-primary",
  "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"
    }
  ],
  "screenshots": [
    {
      "src": "/screenshots/wide.png",
      "type": "image/png",
      "sizes": "540x720",
      "form_factor": "wide"
    },
    {
      "src": "/screenshots/narrow.png",
      "type": "image/png",
      "sizes": "270x360",
      "form_factor": "narrow"
    }
  ],
  "shortcuts": [
    {
      "name": "Downloaded Books",
      "short_name": "Downloaded",
      "description": "View offline books",
      "url": "/?filter=downloaded",
      "icons": [{ "src": "/icons/shortcut-downloaded.png", "sizes": "192x192" }]
    }
  ]
}