{
  "name": "WTT Business Commerce OS",
  "short_name": "WTT Commerce",
  "description": "Local-first role-based commerce and operations for Water Test Technologies.",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "background_color": "#f4f7fb",
  "theme_color": "#12396d",
  "lang": "en-BD",
  "categories": ["business", "shopping", "productivity"],
  "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" }
  ]
}