<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /assessment_hub/

    # Block direct access to app/system/writable
    RewriteRule ^(app|system|writable)($|/) - [F,L]

    # Send everything else to /public
    RewriteCond %{REQUEST_URI} !^/assessment_hub/public/
    RewriteRule ^ public%{REQUEST_URI} [L]
</IfModule>
