The Driver asked for the top-header search bar to be more rounded. It is now 16px, which
is exactly half its measured 32px height, so the ends are true semicircles. Any larger
value renders identically because the browser clamps to height/2, making this the actual
maximum rather than a number picked by eye.
Scoped to the top header only. The card's scope field named the shared SearchBar
component, but that component's own 10px is not what renders here: measuring the computed
style showed 6px, because DashboardTopBar overrides it. Editing the library would also
have changed people-groups-grid and big-picture, which was not asked for.
Verified 6px to 16px at two viewports, confirmed as a full pill, with the magnifier icon
still clear of the curve at a 10px inset.