The streaming status and the scroll-to-bottom pill now hand off to each
other in one place above the composer: same anchor, same input-aligned
column, both in the popover glass (ring and soft shadow stay pill-only
as the interactivity cue, with the shadow on a wrapper so the glass
backdrop-filter cannot drop it after hide/show cycles). The pill is a
single full-surface button, moves to the left edge, and while the
session streams it carries a compact one-line status label instead of
the status row's animation machinery, which did not survive a 32px
chip.
Behavioral fixes along the way: a gesture shows the pill immediately
(no debounce) and hides the status in the same frame; gestures register
whenever the viewport can actually move up — an anchored short turn
kept live-follow armed and suppressed the pill entirely; the status
row sheds its in-list morph offsets (mb-6, message column) and its
inline-size container gets the glass on an inner row, since a query
container cannot shrink-wrap; its working text uses full
muted-foreground to match the pill.
Bohdan Triapitsyn
6a944db746