{
  "name": "SignBridge Admin", "short_name": "SignBridge",
  "icons": [{"src": "/logo-192.png", "sizes": "192x192", "type": "image/png"}, {"src": "/logo-512.png", "sizes": "512x512", "type": "image/png"}],
  "theme_color": "#1E3A8A", "background_color": "#F4F7FA", "display": "standalone"
}