vercel.json

{
  "rewrites": [
    { "source": "/dashboard", "destination": "/index.html" },
    { "source": "/(.*)", "destination": "/index.html" }
  ],
  "headers": [
    {
      "source": "/(.*)",
      "headers": [
        { "key": "X-Content-Type-Options", "value": "nosniff" },
        { "key": "X-Frame-Options", "value": "DENY" },
        { "key": "X-XSS-Protection", "value": "1; mode=block" },
        { "key": "Strict-Transport-Security", "value": "max-age=31536000; includeSubDomains; preload" },
        { "key": "Content-Security-Policy", "value": "default-src 'self'; script-src 'self'; style-src 'self' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; img-src 'self' data: blob:; connect-src 'self' https://api.aladhan.com https://nominatim.openstreetmap.org https://ipapi.co https://timeapi.io https://api.quran.com https://cdn.aladhan.com; frame-ancestors 'none'; base-uri 'self'; form-action 'self'" }
      ]
    },
    {
      "source": "/assets/(.*)",
      "headers": [
        { "key": "Cache-Control", "value": "public, max-age=31536000, immutable" }
      ]
    }
  ]
}