{
  "name": "ChessPuzzleLab",
  "short_name": "CPL",
  "description": "Chess puzzle training with AI coaching, rated puzzles, Puzzle Rush and community features.",
  "start_url": "/",
  "display": "standalone",
  "orientation": "portrait-primary",
  "background_color": "#1a1a2e",
  "theme_color": "#1a1a2e",
  "categories": ["games", "education", "sports"],
  "lang": "en",
  "icons": [
    {
      "src": "/favicon-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any maskable"
    },
    {
      "src": "/favicon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ],
  "screenshots": [],
  "shortcuts": [
    {
      "name": "Training",
      "url": "/training",
      "description": "Start a rated training session"
    },
    {
      "name": "Puzzle Rush",
      "url": "/puzzle?mode=puzzle-rush",
      "description": "Start Puzzle Rush survival mode"
    },
    {
      "name": "Community",
      "url": "/community",
      "description": "Browse community puzzles"
    }
  ]
}