.htaccess

<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /

    # ── Block sensitive files and directories ──
    RewriteRule ^\.ai/ - [F,L]
    RewriteRule ^\.git/ - [F,L]
    RewriteRule ^\.env - [F,L]
    RewriteRule ^src/ - [F,L]
    RewriteRule ^vendor/ - [F,L]
    RewriteRule ^node_modules/ - [F,L]
    RewriteRule ^storage/ - [F,L]
    RewriteRule ^template/ - [F,L]
    RewriteRule ^migrations/ - [F,L]
    RewriteRule ^scripts/ - [F,L]
    RewriteRule ^views/ - [F,L]
    RewriteRule ^ui/ - [F,L]

    # Block sensitive root files
    RewriteRule ^composer\.(json|lock)$ - [F,L]
    RewriteRule ^package(-lock)?\.json$ - [F,L]
    RewriteRule ^VERSION$ - [F,L]

    # ── Serve existing files directly (CSS, JS, fonts, icons) ──
    RewriteCond %{REQUEST_FILENAME} -f
    RewriteRule ^ - [L]

    # ── Route everything else through the front controller ──
    RewriteRule ^ index.php [L]
</IfModule>

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

# ── Compression ──
<IfModule mod_deflate.c>
    AddOutputFilterByType DEFLATE text/html text/css text/javascript application/javascript application/json image/svg+xml
</IfModule>

# ── Caching for static assets ──
<IfModule mod_expires.c>
    ExpiresActive On
    ExpiresByType text/css "access plus 1 year"
    ExpiresByType application/javascript "access plus 1 year"
    ExpiresByType image/svg+xml "access plus 1 year"
    ExpiresByType font/woff2 "access plus 1 year"
</IfModule>

# ── Block dotfiles (except .htaccess and .well-known) ──
<FilesMatch "^\.(?!htaccess|well-known)">
    <IfModule mod_authz_core.c>
        Require all denied
    </IfModule>
</FilesMatch>

# ── Block sensitive file types ──
<FilesMatch "\.(db|sqlite|sqlite3|sql|sh|env|bak|log)$">
    <IfModule mod_authz_core.c>
        Require all denied
    </IfModule>
</FilesMatch>