Drop the status item's hand-rolled OverlayEntry + bespoke popover rows for the shared anchored-overlay (above/end, autoFlip) and ClideMenu. The High-contrast toggle becomes a keepOpenOnSelect item; theme rows mark the active one. Nav, focus capture, barrier and Esc now come from the primitives. The popover tests move to anchoredHarness (a real sized overlay) so the above-anchored panel hit-tests on-screen, which the shared canSizeOverlay harness does not. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>