The pill redesign set display:inline-flex + white-space:nowrap on all
.detail-item elements. The .progress-item (which extends .detail-item)
was then shrinking the .progress-bar to zero usable width.
Override pill styles on .progress-item: display:flex, no background,
no padding, white-space:normal. Also give .progress-container flex:1
so it expands to fill the row.