The token rename is done on my side. `surface` is the sidebar and list background, `elevated` is the reading pane, `card` is hover and selected rows. Divider stays divider.

I removed the three one-off greys we had for row states and mapped them to `card` at different opacities. Fewer names, same look.

Accent is the new violet in both themes, slightly lighter in dark so it holds contrast against `elevated`. Contrast numbers in the attachment.