{
  "name": "GenusFit — Practice Grammar Online",
  "short_name": "GenusFit",
  "description": "Daily AI-powered language exercises. Translate diaries, answer reading questions, climb the leaderboard — A0 to C2.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#D32F2F",
  "theme_color": "#D32F2F",
  "icons": [
    { "src": "/icons/crimson/icon-192.png",          "sizes": "192x192", "type": "image/png" },
    { "src": "/icons/crimson/icon-512.png",          "sizes": "512x512", "type": "image/png" },
    { "src": "/icons/crimson/icon-maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}