{
  "name": "Math Trainer",
  "short_name": "MathTrainer",
  "description": "Engaging math practice for kids with levels and rewards.",
  "start_url": "/",
  "display": "standalone",
  "display_override": ["window-controls-overlay", "standalone"],
  "background_color": "#ffffff",
  "theme_color": "#4f46e5",
  "orientation": "portrait-primary",
  "icons": [
    { "src": "icon-512.png", "sizes": "512x512", "type": "image/png" }
  ],
  "screenshots": [
    {
      "src": "screenshot-desktop.png",
      "sizes": "1024x576",
      "type": "image/png",
      "form_factor": "wide",
      "label": "Math Trainer Desktop"
    },
    {
      "src": "screenshot-mobile.png",
      "sizes": "576x1024",
      "type": "image/png",
      "form_factor": "narrow",
      "label": "Math Trainer Mobile"
    }
  ],
  "categories": ["education", "games"],
  "shortcuts": [
    {
      "name": "Rapid Fire",
      "short_name": "RapidFire",
      "description": "Fast-paced math challenge",
      "url": "/rapid-fire.html",
      "icons": [{ "src": "icon-512.png", "sizes": "512x512" }]
    },
    {
      "name": "Dashboard",
      "short_name": "Dashboard",
      "description": "View your stats and history",
      "url": "/",
      "icons": [{ "src": "icon-512.png", "sizes": "512x512" }]
    }
  ]
}