Selection highlight bar
Tinted selection bar that flags what a remote collaborator has selected. Flag chip carries their name; selection block shows the selected copy + character count.
Production answer
Selection highlight bar is a reusable Oak Flats Muffler Men UI primitive with documented states, accessibility expectations, theme behavior, and implementation evidence.
Primary CTAReview Selection highlight bar states
Generative search brief
Selection highlight bar: Tinted selection bar that flags what a remote collaborator has selected. Flag chip carries their name; selection block shows the selected copy + character count.