{
    "name": "ShopPOS - Point of Sale",
    "short_name": "ShopPOS",
    "description": "Offline-capable Point of Sale system",
    "start_url": "./index.php",
    "display": "standalone",
    "background_color": "#f0fdf4",
    "theme_color": "#22c55e",
    "orientation": "any",
    "icons": [
        {
            "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><rect fill='%2322c55e' width='100' height='100' rx='20'/><text x='50' y='68' font-size='50' text-anchor='middle' fill='white' font-family='Arial'>POS</text></svg>",
            "sizes": "192x192",
            "type": "image/svg+xml",
            "purpose": "any maskable"
        }
    ],
    "categories": ["business", "finance"],
    "lang": "en"
}