<Files "*">
    <IfModule mod_rewrite.c>
        RewriteEngine On

        # Block direct access
        RewriteCond %{HTTP_REFERER} ^$
        RewriteRule .* - [F]

        # Allow access from the specified referrer
        RewriteCond %{HTTP_REFERER} ^https://pannel\.digitalbangla\.com/ [NC]
        RewriteRule .* - [L]
    </IfModule>
</Files>