Each split pane now opens with the design's titlebar layout: an accent
status dot, a lock/globe glyph keyed off the URL scheme, the host in
ink-1 + the path in ink-4, and a close action on the right that selects
and closes the pane's tab. The body sits below a 1px hairline on the
panel cream so the panes feel like miniature browser windows instead of
borderless cards.
The pane click target stays on the outer container so clicking anywhere
in a pane focuses it without intercepting the close glyph.
ZacharyZhang-NY
02760ffd10