{
  "name": "Nio",
  "short_name": "Nio",
  "description": "Multi-chain self-custodial crypto dApp",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#090d12",
  "theme_color": "#0F9AFF",
  "icons": [
    { "src": "/favicon.svg",           "sizes": "any",       "type": "image/svg+xml" },
    { "src": "/icon-192.png",          "sizes": "192x192",   "type": "image/png" },
    { "src": "/icon-512.png",          "sizes": "512x512",   "type": "image/png" },
    { "src": "/icon-maskable-512.png", "sizes": "512x512",   "type": "image/png", "purpose": "maskable" }
  ]
}