{
  "name": "Amateur Extra Class Ham Radio Study",
  "short_name": "ExtraStudy",
  "description": "FCC Amateur Extra Class (Element 4) study app — flashcards, practice tests, and progress tracking.",
  "start_url": "./index.html",
  "display": "standalone",
  "background_color": "#1a1a2e",
  "theme_color": "#2563eb",
  "orientation": "portrait-primary",
  "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": ["education", "utilities"]
}