Is your feature request related to a problem? Please describe.
The navbars take up a decent amount of space on desktop, and a lot on mobile, yet they don't seem totally necessary.
Describe the solution you'd like
Everything can probably fit in a floating-corner toolbar
Questions to answer
How to display the floating toolbar relative to the Topic Pane?
potentially it could be not-floating, same as it is now except with a width that matches the Topic Pane
Is your feature request related to a problem? Please describe. The navbars take up a decent amount of space on desktop, and a lot on mobile, yet they don't seem totally necessary.
Describe the solution you'd like Everything can probably fit in a floating-corner toolbar
Questions to answer
Describe alternatives you've considered
Additional context
Technical ideas