`--settings-action-bar-space: 80px` added padding-bottom to the form
*after* its last child (the action bar), giving 80px of scrollable
empty space below the bar — visible when scrolling to the end as a
big dark band the page kept scrolling past the last setting.
The reservation was originally tuned for the OLD floating-chip
layout, where the bar hovered 24px above the bottom edge and content
needed to be pushed above it. In the new sticky-footer model the bar
IS the bottom edge, so no padding is needed below it.
Set to 0px. CDP verifies form.bottom === bar.bottom after the change
— the scroll now ends cleanly at the action bar.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
`--settings-action-bar-offset: 24px` was tuned for the previous
floating-chip layout (border-radius:18px, margin-left:auto) so the bar
visually hovered above the bottom edge like a card. After converting
it to a full-width sticky footer the 24px gap just left a strip of
empty content peeking out below the bar — the user-reported "not
perfectly aligned to the footer" gap.
Set the offset to 0px so the bar sits flush against the bottom of the
scroll container. CDP verifies: barBottom === viewport height after
the change.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>