<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /

    # Don't rewrite requests for actual files or directories
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d

    # Route everything through index.php
    RewriteRule ^(.*)$ index.php [QSA,L]
</IfModule>

# Security headers
<IfModule mod_headers.c>
    Header set X-Content-Type-Options "nosniff"
    Header set X-Frame-Options "DENY"
    Header set X-XSS-Protection "1; mode=block"
    Header set Referrer-Policy "strict-origin-when-cross-origin"
</IfModule>

# Prevent directory listing
Options -Indexes

# Block access to hidden files
<FilesMatch "^\.">
    Require all denied
</FilesMatch>
