<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /fb/backend/

    # ── If request already starts with /fb/backend/public, pass through ────────
    RewriteCond %{REQUEST_URI} ^/fb/backend/public/ [NC]
    RewriteRule ^ - [L]

    # ── Skip real files and directories ────────────────────────────────────────
    RewriteCond %{REQUEST_FILENAME} -f [OR]
    RewriteCond %{REQUEST_FILENAME} -d
    RewriteRule ^ - [L]

    # ── Forward everything else to public/index.php ────────────────────────────
    RewriteRule ^(.*)$ public/index.php [L]

</IfModule>

