, placed against the whole
window, and some sit at z-index 40 (the model selector's Ariakit menu);
the bar's own z-index 50 hid the part of a menu that reached the top of the
window. Here the bar is in the flow above #root and overlaps nothing, so it
needs no z-index: anything floating, later in the page, draws over it. */
body:has(#ki-nav) > #ki-nav { z-index: auto; }