{
  "name": "EtG Calculator Pro",
  "short_name": "EtG Calc Pro",
  "description": "Private, research-informed tools and guides for understanding EtG urine testing, cutoff levels, and detection windows.",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#eef1e7",
  "theme_color": "#0c6e63",
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "/favicon.svg", "sizes": "any", "type": "image/svg+xml" }
  ]
}