{
  "name": "Underdays – Bergwerk-Karte",
  "short_name": "Underdays",
  "description": "Kostenlose Open-Source-Karte für Bergwerke, Schächte und Stollen. Mit Navigation, Offline-Modus und GPX/CSV-Export.",
  "id": "https://www.under-days.de/",
  "scope": "/",
  "start_url": "/index.html",
  "display": "standalone",
  "background_color": "#071a18",
  "theme_color": "#0b3d3a",
  "lang": "de",
  "icons": [
    { "src": "icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "icon-maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}