{
  "name": "Hydro Tracker",
  "short_name": "Hydro",
  "description": "Smart AI-powered hydration tracker",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0f172a",
  "theme_color": "#3b82f6",
  "orientation": "portrait-primary",
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png" }
  ],
  "categories": ["health", "fitness", "lifestyle"],
  "lang": "en-US"
}