The right Sidebar's Context panel split its three main cards into three
columns, so a pane too narrow for three folded into a ragged 2+1: a hole
under the composition card and the trend card alone on its own row. The
conversation tab read differently, from the same component.
Drop the per-host arrangement: both hosts now use one two-column row
(composition over trend in the left column, the browser beside it and
stretched to the pair's height). The panel's row simply folds to a single
column at the shared 360px floor instead of splitting across two rows.
The head row is untouched, so the panel still shows its two donut cards.