RiverlineStrictly necessary
A refresh cookie keeps you signed in between visits and is rotated on every use. Session storage holds your current access token and is cleared when the tab closes. These cannot be switched off without signing out.
Preferences
Local storage remembers table settings such as the four-colour deck, sounds, reduced motion and your preferred table layout. They contain no personal data and can be cleared from your browser at any time.
Analytics
Page-view analytics are collected without cookies and without identifying you. No advertising or tracking cookies are set.