{
  "name": "B2 First Tracker",
  "short_name": "B2 Tracker",
  "description": "Digital coach for Cambridge B2 First (FCE) self-preparation.",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#1b2b48",
  "icons": [
    { "src": "/assets/favicon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "/assets/favicon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}