Professional customization: Published code changes can affect the live booking experience immediately. Save a draft, validate/preview, then publish. Every publish automatically stores the previous live code as a rollback version. Server authentication, MongoDB connection code, Cloudflare Worker internals, passwords, tokens, and environment secrets are not exposed here.
Frontend Files
Select a common file or open another existing frontend path.
Preview will appear here. HTML uses a sandboxed visual preview with read-only live API data. CSS uses a sample component preview. JavaScript is syntax-checked but is not executed in this panel.