{
  "name": "LUMINOS Concert Light Show",
  "short_name": "LUMINOS",
  "description": "Synchronized concert phone light show system",
  "start_url": "/",
  "display": "fullscreen",
  "orientation": "any",
  "background_color": "#030308",
  "theme_color": "#030308",
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ],
  "categories": ["entertainment", "music"],
  "prefer_related_applications": false
}