{
  "name": "Sleep Calculator — Premium Sleep Optimizer",
  "short_name": "Sleep Calc",
  "description": "A premium, high-performance sleep calculator based on 90-minute sleep cycles with built-in ambient sound mixer, audio sleep timer, and caffeine tracker.",
  "start_url": "/",
  "display": "fullscreen",
  "display_override": [
    "fullscreen",
    "standalone"
  ],
  "background_color": "#090A0F",
  "theme_color": "#090A0F",
  "icons": [
    {
      "src": "/pwa-icon.svg",
      "sizes": "192x192 512x512",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ],
  "orientation": "portrait"
}