/* Presentation is generated from typed metadata; source layout stays unchanged without an override. */
[data-pbd-document] [data-pbd-region-root="1"] { isolation: isolate; }
[data-pbd-document] [data-pbd-id][data-pbd-empty="1"]:empty { min-height: 2rem; }
/* Native form behavior, dialog stacking and animation transforms remain source-owned. */