{
  "name": "CircaShift — Adaptive Sleep",
  "short_name": "CircaShift",
  "description": "Adaptive sleep coach for doctors, nurses, pilots, cabin crew, train drivers, security, couriers and travelers.",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#07090E",
  "theme_color": "#818CF8",
  "categories": ["health", "lifestyle", "productivity"],
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "/icon-maskable.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ],
  "shortcuts": [
    {
      "name": "Log sleep",
      "short_name": "Sleep log",
      "description": "Record last night's sleep",
      "url": "/dashboard?view=log",
      "icons": [{ "src": "/icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "Add shift",
      "short_name": "Add shift",
      "description": "Add a new work shift",
      "url": "/dashboard?view=calendar",
      "icons": [{ "src": "/icon-192.png", "sizes": "192x192" }]
    },
    {
      "name": "Ask Circa",
      "short_name": "AI advisor",
      "description": "Personalized sleep advice",
      "url": "/dashboard?view=ai",
      "icons": [{ "src": "/icon-192.png", "sizes": "192x192" }]
    }
  ]
}