{
  "name": "Cosmic Typing Adventure",
  "short_name": "Cosmic Typing",
  "description": "宇宙テーマのタイピング練習アプリ",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#1a1a2e",
  "theme_color": "#1a1a2e",
  "orientation": "any",
  "scope": "/",
  "lang": "ja",
  "categories": ["education", "productivity", "games"],
  "icons": [
    {
      "src": "/images/icons/icon-72x72.png",
      "sizes": "72x72",
      "type": "image/png",
      "purpose": "maskable any"
    },
    {
      "src": "/images/icons/icon-96x96.png",
      "sizes": "96x96",
      "type": "image/png",
      "purpose": "maskable any"
    },
    {
      "src": "/images/icons/icon-128x128.png",
      "sizes": "128x128",
      "type": "image/png",
      "purpose": "maskable any"
    },
    {
      "src": "/images/icons/icon-144x144.png",
      "sizes": "144x144",
      "type": "image/png",
      "purpose": "maskable any"
    },
    {
      "src": "/images/icons/icon-152x152.png",
      "sizes": "152x152",
      "type": "image/png",
      "purpose": "maskable any"
    },
    {
      "src": "/images/icons/icon-192x192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable any"
    },
    {
      "src": "/images/icons/icon-384x384.png",
      "sizes": "384x384",
      "type": "image/png",
      "purpose": "maskable any"
    },
    {
      "src": "/images/icons/icon-512x512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable any"
    }
  ],
  "screenshots": [
    {
      "src": "/images/screenshots/desktop.png",
      "sizes": "1280x720",
      "type": "image/png",
      "form_factor": "wide"
    },
    {
      "src": "/images/screenshots/mobile.png",
      "sizes": "390x844",
      "type": "image/png",
      "form_factor": "narrow"
    }
  ],
  "shortcuts": [
    {
      "name": "練習開始",
      "short_name": "練習",
      "description": "タイピング練習を開始",
      "url": "/?section=practice",
      "icons": [
        {
          "src": "/images/icons/shortcut-practice.png",
          "sizes": "96x96"
        }
      ]
    },
    {
      "name": "統計確認",
      "short_name": "統計",
      "description": "パフォーマンス統計を確認",
      "url": "/?section=stats",
      "icons": [
        {
          "src": "/images/icons/shortcut-stats.png",
          "sizes": "96x96"
        }
      ]
    }
  ],
  "related_applications": [],
  "prefer_related_applications": false,
  "edge_side_panel": {
    "preferred_width": 400
  },
  "launch_handler": {
    "client_mode": "navigate-existing"
  }
}