{
  "name": "Tonica — Grade 5 Music Theory",
  "short_name": "Tonica",
  "description": "ABRSM Grade 5 music theory mock papers with instant marking. Fully bilingual (English / 中文).",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait",
  "theme_color": "#7C3AED",
  "background_color": "#ffffff",
  "icons": [
    { "src": "icon-192.png", "type": "image/png", "sizes": "192x192", "purpose": "any maskable" },
    { "src": "icon-512.png", "type": "image/png", "sizes": "512x512", "purpose": "any maskable" }
  ]
}