{
  "name": "Trellis 學伴",
  "short_name": "Trellis",
  "description": "國中英數自然每日短練習，家長看得懂學生進度和下一步。",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#ffffff",
  "theme_color": "#0ea5e9",
  "lang": "zh-Hant",
  "dir": "ltr",
  "icons": [
    {
      "src": "/favicon.ico",
      "sizes": "32x32",
      "type": "image/x-icon",
      "purpose": "any"
    }
  ],
  "_TODO_S201_followup": "Add icon-192.png + icon-512.png + maskable purpose + apple-touch-icon (180x180). Needs design assets; deferred. Tracks: PWA install + Lighthouse PWA quality."
}