{
  "id": "/?source=pwa",                       // gives the app a stable identity
  "name": "Bulls and Cows Game",
  "short_name": "Bulls&Cows",
  "description": "Crack a fresh 4-digit code each day. Bulls = right digit, right spot; Cows = right digit, wrong spot.",
  "start_url": "/?utm_source=pwa",            // where the app starts when launched
  "scope": "/",                               // pages the app is allowed to control
  "display": "standalone",
  "orientation": "portrait",
  "theme_color": "#1e1e1e",
  "background_color": "#1e1e1e",
  "icons": [
    { "src": "/web-app-manifest-192x192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "/web-app-manifest-512x512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}