{
  "name": "SecureChat Intranet Messenger",
  "short_name": "SecureChat",
  "start_url": "index.html",
  "display": "standalone",
  "background_color": "#f0f2f5",
  "theme_color": "#007af5",
  "orientation": "portrait",
  "icons": [
    {
      "src": "data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><rect width='100' height='100' rx='20' fill='%23007af5'/><text x='50' y='68' font-family='Arial' font-size='60' font-weight='bold' text-anchor='middle' fill='white'>🔒</text></svg>",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ]
}