{
  "name": "PON Map",
  "short_name": "PON Map",
  "start_url": "map.html",
  "display": "standalone",
  "background_color": "#f7fafa",
  "theme_color": "#008080",
  "description": "Map editor for PON network markers, cables, subscribers and work orders.",
  "icons": [
    {
      "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 128 128'%3E%3Crect width='128' height='128' rx='24' fill='%23008080'/%3E%3Cpath d='M35 68h58M35 68l-14 28M93 68l14 28M64 28v40' stroke='white' stroke-width='10' stroke-linecap='round'/%3E%3Ccircle cx='64' cy='28' r='14' fill='%23e0f7f5'/%3E%3Ccircle cx='35' cy='68' r='12' fill='%23e0f7f5'/%3E%3Ccircle cx='93' cy='68' r='12' fill='%23e0f7f5'/%3E%3C/svg%3E",
      "sizes": "128x128",
      "type": "image/svg+xml",
      "purpose": "any"
    }
  ]
}