RewriteEngine On

# Serve real files/directories (assets, uploads) directly.
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]

# Everything else goes through the front controller.
RewriteRule ^ index.php [L]

# Block directory listing.
Options -Indexes

# Basic hardening headers (defence in depth alongside the app-level
# CSRF/session settings in app/core).
<IfModule mod_headers.c>
    Header set X-Content-Type-Options "nosniff"
    Header set X-Frame-Options "SAMEORIGIN"
    Header set Referrer-Policy "strict-origin-when-cross-origin"
</IfModule>
