{
  "name": "Basic ATC — Interactive Training",
  "short_name": "Basic ATC",
  "description": "Master Air Traffic Control theory with interactive lessons, quizzes, and spaced repetition.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#060c14",
  "theme_color": "#22d3ee",
  "orientation": "any",
  "icons": [
    { "src": "/icon.svg", "sizes": "any", "type": "image/svg+xml" },
    { "src": "/icons/icon-192x192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/icons/icon-512x512.png", "sizes": "512x512", "type": "image/png" },
    { "src": "/icons/icon-512x512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ],
  "categories": ["education", "utilities"]
}