{
  "name": "Portfolio Manager",
  "short_name": "Portmana",
  "description": "複数ポートフォリオを管理",
  "icons": [
    { "src": "/favicon-32.png", "sizes": "32x32", "type": "image/png" },
    { "src": "/apple-touch-icon.png", "sizes": "180x180", "type": "image/png" },
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ],
  "theme_color": "#1a2035",
  "background_color": "#f1f5f9",
  "start_url": "/",
  "scope": "/"
}