/* Shared shell geometry; only the homepage hero changes header colors. */
.topbar .brand-line,.topbar .brand-sub { display:none; }
.topbar .brand { min-height:44px; }
.topbar::after { content:""; position:absolute; left:var(--page-gutter); right:var(--page-gutter); bottom:0; height:1px; background:var(--color-border); }
.top-request { border-radius:0; }
html,dialog { scrollbar-width:thin; scrollbar-color:#8f8e8d transparent; }
html::-webkit-scrollbar,dialog::-webkit-scrollbar { width:6px; height:6px; }
html::-webkit-scrollbar-thumb,dialog::-webkit-scrollbar-thumb { background:#8f8e8d; }