{
    "name": "Compatibility Matrix",
    "short_name": "CompatMatrix",
    "start_url": "/",
    "display": "standalone",
    "background_color": "#ffffff",
    "theme_color": "#0ea5e9",
    "description": "Chemical / Metal compatibility matrix — offline-ready",
    "icons": [
        {
            "src": "/icons/icon-192.png",
            "sizes": "192x192",
            "type": "image/png"
        },
        {
            "src": "/icons/icon-512.png",
            "sizes": "512x512",
            "type": "image/png"
        }
    ]
}