3c2a2fe6e9
position: sticky on .modal-panel__header failed on iOS WebKit when the scroll container had padding-top applied (drag-handle spacing). Restructured modal layout: .modal-panel is now a flex-column with overflow:hidden and .modal-panel__body handles scrolling (overflow-y:auto, flex:1). The header is a non-scrolled flex sibling, so it stays visible without sticky. Updated swipe-to-close to read .modal-panel__body scroll position. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>