Capture · Roots: the twelve roots round 1 found

Eleven more roots drop w_full: the docked ActionBar, MessageBubble's
three arms, PromptInput, TitleBar, Tabs, the horizontal Divider with
and without a label, DropZone and Playlist. Their hosts in the crate
are blocks or flex columns. The gallery's docked ActionBar sits in an
items_center column, so the demo gives it the width.

AspectRatio keeps w_full, and AGENTS.md says why: taffy 0.9 follows a
ratio from a set width, not from a stretch, and without one the image
gallery's tiles and the ratio demo collapsed.

Every page and scripted state was shot again at full width and at
280px and compared with the shots from before T44a. Nothing collapsed
or shrank. The mail reader's attachments now wrap side by side, as
their row asks.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

TASKS.md

@@ -472,3 +472,4 @@ Per-component lines live in `tasks/`. Tags there:
 | T43b | 2 | PASS | |
 | T43c | 1 | FAIL | the audit left fg_subtle on active and every syntax color unread, both under 4.5:1; the viewer left out avatar and container sizes while claiming every token |
 | T43c | 2 | PASS | the AGENTS.md decision narrowed to the pairs the audit holds, in the pass commit |
+| T44a | 1 | FAIL | twelve roots in nine components still said w_full: a root held in a variable, a match arm or an animation passed the sweep |