{
  "id": "./",
  "name": "Buzzer Concurso",
  "short_name": "Buzzer",
  "description": "Buzzer de concurso interactivo con botones de acierto y error con Web Audio API.",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#2ecc71",
  "theme_color": "#2ecc71",
  "icons": [
    {
      "src": "data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'><rect width='512' height='512' rx='100' fill='%232ecc71'/><circle cx='256' cy='256' r='180' fill='%23ffffff' opacity='0.2'/><circle cx='256' cy='256' r='150' fill='%23e74c3c'/><text x='256' y='295' font-size='140' text-anchor='middle' fill='%23ffffff' font-family='system-ui, sans-serif'>🔔</text></svg>",
      "sizes": "192x192 512x512",
      "type": "image/svg+xml",
      "purpose": "any"
    }
  ]
}