/* Sticky header + spacing (safe default) */
:root{ --topbar-h: 72px; --topbar-gap: 14px; }
.topbar{ position: fixed; top:0; left:0; right:0; z-index:1000; background: rgba(17,24,39,0.9); backdrop-filter: saturate(160%) blur(8px); border-bottom: 1px solid rgba(255,255,255,0.08); }
body{ padding-top: calc(var(--topbar-h) + var(--topbar-gap)); }
@supports (padding: max(0px)){ body{ padding-top: max(calc(var(--topbar-h) + var(--topbar-gap)), env(safe-area-inset-top)); } }
.table-sticky thead th{ position: sticky; top: calc(var(--topbar-h) + var(--topbar-gap)); z-index: 900; background: #0b1220; }