Options -Indexes
RewriteEngine On

# Route API calls
RewriteRule ^api/(.*)$ api/index.php [QSA,L]

# Panel routes — serve index.php for SPA navigation within each panel tier
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(admin|reseller|user)/.*$ $1/index.php [QSA,L]

# Security headers
Header always set X-Frame-Options "SAMEORIGIN"
Header always set X-Content-Type-Options "nosniff"
Header always set X-XSS-Protection "1; mode=block"
Header always set Referrer-Policy "strict-origin-when-cross-origin"
Header always set Permissions-Policy "geolocation=(), microphone=(), camera=()"