:root{--chip-bg:rgba(12,20,26,.55);--chip-bd:rgba(160,225,219,.45);--chip-tx:#dff}
#topbar{position:fixed;inset:0 0 auto 0;display:flex;justify-content:flex-end;gap:10px;padding:12px 16px;z-index:40;pointer-events:none}
#topbar .chip{pointer-events:auto;display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;border:1px solid var(--chip-bd);background:var(--chip-bg);color:var(--chip-tx);font:600 13px/1 system-ui}
#topbar .chip:hover{filter:brightness(1.08)}
#topbar .chip b{opacity:.9}