One control opens the account menu on every RoomPlans surface: an avatar with a chevron, no plate and no border. Desktop opens a dropdown anchored to the avatar; mobile opens a bottom sheet. Click anything on this page — every specimen is live.
Two marks, 6px apart, on no background. The avatar carries the initial in flame on a warm tint; the chevron matches the header glyphs' stroke and size so the cluster reads as one type family.
250px panel, right-aligned to the trigger, 8px below it. Click the avatar to open, then any row to select — the row washes and the selection is echoed beneath.
Same trigger, different surface. The sheet rises over a scrim with a grab handle and 46px rows — thumb-reachable, and it never duplicates the destinations the tab bar already carries.