{
  "name": "PNL Calculator — Premium Trading App",
  "short_name": "PNL Calc",
  "description": "Real-time crypto trading calculator with live Binance simulator, VIP signals and weekly challenges.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#080B12",
  "theme_color": "#7C3AED",
  "orientation": "portrait",
  "scope": "/",
  "lang": "en",
  "categories": ["finance", "utilities"],
  "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-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
    }
  ],
  "shortcuts": [
    {
      "name": "Trade",
      "short_name": "Trade",
      "url": "/?tab=trade",
      "description": "Open trade page"
    },
    {
      "name": "Signals",
      "short_name": "Signals",
      "url": "/?tab=signals",
      "description": "View live signals"
    },
    {
      "name": "Challenge",
      "short_name": "Challenge",
      "url": "/?tab=challenge",
      "description": "Weekly competition"
    }
  ],
  "display_override": ["standalone", "minimal-ui"],
  "launch_handler": {
    "client_mode": "focus-existing"
  },
  "prefer_related_applications": false
}