Cookies

UFOCosmos uses a small number of strictly necessary first-party cookies and similar local-storage entries:

• Auth session — stores your login state. Set by Supabase Auth.
• Theme preference — remembers light or dark mode (localStorage).
• Welcomed flag — hides the welcome strip after first visit (sessionStorage).

We use Cloudflare Web Analytics, which is cookie-less and does not track individuals. We do not use third-party advertising trackers.