List Detail Split Layout Canonicals
Open the third child-level `ListDetailSplitLayout` reference states in separate tabs so we can review the open/closed lane relationship, mobile overlay posture, RTL mirroring, and split-lane pressure directly.
Canonical Set
List Detail Split Layout Reference States
The priority set covers the desktop closed state, open split baseline, mobile overlay, RTL split, and magnified half-page review first.
PriorityLDSL-001Desktop closed baseline
PriorityLDSL-002Desktop open split baseline
LDSL-003Independent scroll-lane pressure
PriorityLDSL-004Mobile full-sheet overlay
LDSL-005Mobile overlay beneath shell chrome
PriorityLDSL-006RTL desktop split review
PriorityLDSL-007Magnified half-page split review
LDSL-008Theme baseline dark
LDSL-009Theme baseline desert
PriorityLDSL-010Squashed split fallback review