- Add paddingBottom: var(--bottom-nav-h) to all mobile overlays that were
clipping content behind the bottom navbar: EntryEditor, SystemNoticeModal,
JourneyPage create modal, TodoListPanel sheets, TripPlannerPage
PlaceInspector, PackingListPanel bag modal, both PhotoLightboxes,
FileManager viewer, and shared Modal primitive
- Replace single-notice mobile bottom sheet with a 3-slot horizontal strip
so adjacent notices are physically present during drag
- Add live-follow swipe left/right to navigate between notices with
spring-back when under threshold and flushSync to eliminate blink on commit
- Add live-follow swipe down to dismiss all notices with spring-back;
backdrop tap also triggers the slide-down animation
- Normalize notice height with useLayoutEffect minHeight on strip and
align-items: stretch so all slots are always the tallest notice height
- Pin CTA button at consistent Y across notices via flex-1 + mt-auto;
always render invisible Not now placeholder to equalise CTA section height
- Move pager dots/counter below CTA buttons