<IfModule mod_rewrite.c>
  RewriteEngine On

  # ✅ Base folder (CRITICAL)
  RewriteBase /sms_new_frontend_50500/

  # ✅ Allow existing files & folders
  RewriteRule ^index\.html$ - [L]
  RewriteCond %{REQUEST_FILENAME} -f [OR]
  RewriteCond %{REQUEST_FILENAME} -d
  RewriteRule ^ - [L]

  # ✅ React Router fallback
  RewriteRule . /sms_new_frontend_50500/index.html [L]
</IfModule>

# 🔐 Security hardening (optional but recommended)
<IfModule mod_headers.c>
  Header set X-Content-Type-Options "nosniff"
  Header set X-Frame-Options "SAMEORIGIN"
  Header set X-XSS-Protection "1; mode=block"
</IfModule>
