{
  "name": "Sentinel Crypto Alarms",
  "short_name": "Sentinel",
  "description": "Crypto price alerts with full-screen alarm mode",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0B0C15",
  "theme_color": "#06B6D4",
  "icons": [
    {
      "src": "/logo.png",
      "sizes": "192x192",
      "type": "image/png"
    }
  ]
}