[FIX][UI] bs5: Improve/restore appearance of admin navbar when UAB is off...
[FIX][UI] bs5: Improve/restore appearance of admin navbar when UAB is off (legacy view will be removed but should look presentable until then).
[FIX][UI] bs5: Improve/restore appearance of admin navbar when UAB is off (legacy view will be removed but should look presentable until then).