The composer's plan-mode chip rendered its label followed by a 12px
one-pixel cross, out of step with the sibling access-mode trigger's
glyph-then-label layout. The chip now leads with the 14px plan glyph
(the /plan command's own icon) and swaps it for a new circled close —
IconCloseCircleFill, a filled disc with the cross knocked out — while
the enabled chip is hovered or keyboard-focused, so the pending click
reads as turning plan mode off.
The pill's corners move from a 999px circular capsule to the compact
Button geometry (14px on the 28px row) under the theme's superellipse
curvature, matching every neighbouring control; the lifecycle-chrome
probe now pins that radius and the shared corner-shape.