:root {
  color-scheme: light;
  --bg:        #f2f4f8;
  --bg-elev:   #ffffff;
  --bg-sunken: #e9edf3;
  --bg-hover:  #eef2f8;
  --border:    #dde3ec;
  --border-strong: #bfc8d6;
  --fg:        #131720;
  --fg-muted:  #58616f;
  --fg-faint:  #8b94a2;
  --accent:    #2563d6;
  --accent-2:  #7b3fe4;
  --accent-fg: #ffffff;
  --accent-soft: #e7effc;
  --glow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
  --grid-line: rgba(37, 99, 214, .05);
  --mark-1: #5b9cf5; --mark-2: #7b6ef0; --mark-3: #a061ee;
  --grid-strength: .13;
  --w-rank: 52px; --w-model: 210px; --w-overall: 76px;
  --w-meta: 96px; --w-meta-dataset: 168px; --w-pcol: 70px;
  --shadow-sm: 0 1px 2px rgba(16, 22, 32, .06), 0 2px 6px rgba(16, 22, 32, .05);
  --shadow-lg: 0 4px 12px rgba(16, 22, 32, .10), 0 16px 40px rgba(16, 22, 32, .16);
  --good:  #1f8a4c;
  --mid:   #d09b1a;
  --bad:   #cf3f38;
  --heat-fg-light: #10230f;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --r: 8px;
  --vw: 100vw;
  --pw: min(1520px, calc(var(--vw) - 40px));
  --pm: max(0px, calc((var(--vw) - 1560px) / 2));
}

html[data-theme="dark"] {
  color-scheme: dark;
  --bg:        #080b11;
  --bg-elev:   #11161f;
  --bg-sunken: #0c1017;
  --bg-hover:  #19202b;
  --border:    #1f2733;
  --border-strong: #333d4c;
  --fg:        #e8ecf3;
  --fg-muted:  #9aa4b4;
  --fg-faint:  #6b7585;
  --accent:    #62a8ff;
  --accent-2:  #a37bff;
  --accent-fg: #040c18;
  --accent-soft: #132340;
  --glow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
  --grid-line: rgba(98, 168, 255, .07);
  --mark-1: #5b9cf5; --mark-2: #7b6ef0; --mark-3: #a061ee;
  --grid-strength: .17;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);
  --shadow-lg: 0 8px 20px rgba(0, 0, 0, .55), 0 24px 60px rgba(0, 0, 0, .6);
  --good:  #4ec27f;
  --mid:   #e0b445;
  --bad:   #f0665e;
}

* { box-sizing: border-box; }

html, body { min-height: 100%; overscroll-behavior-x: none; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; touch-action: manipulation; }

body {
  margin: 0;
  min-width: calc(var(--table-w, 0px) + 40px);
  background: var(--bg);
  color: var(--fg);
  font: 14px/1.5 var(--sans);
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  opacity: var(--grid-strength);
  background-image:
    linear-gradient(180deg, transparent 15vh, var(--bg) 80vh),
    linear-gradient(118deg, var(--mark-1) 0%, var(--mark-2) 55%, var(--mark-3) 100%);
  -webkit-mask-image:
    linear-gradient(#000 1px, transparent 1px),
    linear-gradient(90deg, #000 1px, transparent 1px);
  -webkit-mask-size: 32px 32px;
  mask-image:
    linear-gradient(#000 1px, transparent 1px),
    linear-gradient(90deg, #000 1px, transparent 1px);
  mask-size: 32px 32px;
}

canvas.gridfield { position: fixed; inset: 0; z-index: -1; pointer-events: none; }
html.grid-live body::before { display: none; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- layout ---------- */

.wrap { max-width: 100%; padding: 0 20px 64px; }
/* pinned to the viewport while the page scrolls sideways through the table */
header.site, .toolbar, .filterbar { position: sticky; left: 0; width: var(--vw); }
.wrap > .panel, .wrap > footer.site, .wrap > .empty {
  position: sticky; left: calc(20px + var(--pm));
  width: var(--pw); margin-left: var(--pm);
}

header.site {
  display: flex; align-items: flex-start; gap: 20px;
  padding: 22px 20px 16px;
  border-bottom: 1px solid var(--border);
  background:
    radial-gradient(1200px 220px at 8% -60%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 70%),
    var(--bg-elev);
  flex-wrap: wrap;
}
header.site::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2) 42%, transparent 78%);
  opacity: .55;
}
.brand h1 {
  margin: 0; font-size: clamp(17px, 1vw + 13px, 22px); font-weight: 650; letter-spacing: -.015em;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.brand .mark {
  flex: none; display: grid; place-items: center; line-height: 0;
  filter: drop-shadow(0 2px 8px color-mix(in srgb, var(--accent) 32%, transparent));
}
.brand .mark svg { display: block; }
.brand h1 .mark + span { letter-spacing: -.02em; }
.brand p {
  margin: 5px 0 0; color: var(--fg-muted);
  font-size: clamp(12px, 0.55vw + 10px, 14px);
  max-width: clamp(38ch, 62vw, 96ch);
}
.brand .meta { margin-top: 7px; display: flex; gap: 7px; flex-wrap: wrap; }
.head-actions { margin-left: auto; display: flex; gap: 8px; align-items: center; }

/* ---------- generic controls ---------- */

.btn {
  appearance: none; border: 1px solid var(--border-strong); background: var(--bg-elev);
  color: var(--fg); border-radius: var(--r); padding: 6px 11px; font: inherit; font-size: 13px;
  cursor: pointer; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap;
  transition: background .12s ease, border-color .12s ease, transform .06s ease;
}
.btn:hover { background: var(--bg-hover); }
.btn:active { transform: translateY(1px); }
.btn.on {
  background: var(--accent-soft); border-color: var(--accent); color: var(--accent);
  box-shadow: var(--glow);
}
.btn:focus-visible, .seg button:focus-visible { outline: none; box-shadow: var(--glow); }
.btn.icon { padding: 6px 8px; }
.btn.sm { padding: 3px 8px; font-size: 12px; }

.seg { display: inline-flex; border: 1px solid var(--border-strong); border-radius: var(--r); overflow: hidden; background: var(--bg-elev); }
.seg button {
  appearance: none; border: 0; background: transparent; color: var(--fg-muted);
  font: inherit; font-size: 12.5px; padding: 6px 10px; cursor: pointer; white-space: nowrap;
}
.seg button + button { border-left: 1px solid var(--border); }
.seg button:hover { background: var(--bg-hover); color: var(--fg); }
.seg button[aria-pressed="true"] {
  background: linear-gradient(180deg, var(--accent), color-mix(in srgb, var(--accent) 82%, #000));
  color: var(--accent-fg); font-weight: 600;
  text-shadow: 0 1px 0 color-mix(in srgb, #000 18%, transparent);
}

.field {
  display: inline-flex; align-items: center; gap: 6px; background: var(--bg-elev);
  border: 1px solid var(--border-strong); border-radius: var(--r); padding: 0 9px; height: 32px;
}
.field:focus-within { border-color: var(--accent); box-shadow: var(--glow); }
.field input { border: 0; background: transparent; color: var(--fg); font: inherit; font-size: 13px; outline: 0; width: 190px; }
.field svg { flex: none; color: var(--fg-faint); }

.lbl {
  font-size: 10px; text-transform: uppercase; letter-spacing: .13em;
  color: var(--fg-faint); font-weight: 700; font-family: var(--mono);
}

.chip {
  display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px;
  padding: 2px 8px; border-radius: 999px; background: var(--bg-sunken);
  border: 1px solid var(--border); color: var(--fg-muted); white-space: nowrap;
}
.chip.link { cursor: pointer; }
.chip.link:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.chip.solid { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.chip button { appearance: none; border: 0; background: none; color: inherit; cursor: pointer; padding: 0 0 0 2px; font-size: 13px; line-height: 1; opacity: .7; }
.chip button:hover { opacity: 1; }

/* ---------- toolbar ---------- */

.toolbar {
  position: sticky; top: 0; z-index: 40;
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  padding: 11px 20px;
  background: color-mix(in srgb, var(--bg-elev) 82%, transparent);
  backdrop-filter: saturate(150%) blur(12px);
  -webkit-backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
@supports not (backdrop-filter: blur(1px)) { .toolbar { background: var(--bg-elev); } }
.toolbar .sep { width: 1px; height: 24px; background: var(--border); }
.toolbar .spacer { flex: 1 1 auto; }

.filterbar {
  display: flex; gap: 7px; align-items: center; flex-wrap: wrap;
  padding: 9px 20px; border-bottom: 1px solid var(--border);
  background: var(--bg-sunken); font-size: 12px;
}
.filterbar:empty { display: none; }

/* ---------- dropdown menus ---------- */

.menu-host { position: relative; display: inline-flex; }
.menu {
  position: absolute; top: calc(100% + 6px); left: 0; z-index: 60;
  min-width: 260px; max-height: min(70vh, 560px); overflow: auto; overscroll-behavior: contain;
  background: color-mix(in srgb, var(--bg-elev) 95%, transparent);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border: 1px solid var(--border-strong);
  border-radius: 12px; box-shadow: var(--shadow-lg); padding: 8px;
  animation: pop .13s ease-out;
}
.menu.right { left: auto; right: 0; }
.menu h4 { margin: 8px 6px 5px; font-size: 11px; text-transform: uppercase; letter-spacing: .07em; color: var(--fg-faint); }
.menu hr { border: 0; border-top: 1px solid var(--border); margin: 8px 0; }
.menu .row {
  display: flex; align-items: center; gap: 8px; padding: 5px 7px; border-radius: 6px;
  cursor: pointer; font-size: 13px; user-select: none;
}
.menu .row:hover { background: var(--bg-hover); box-shadow: inset 2px 0 0 var(--accent); }
.menu .row.head { font-weight: 620; }
.menu .row.sub { padding-left: 22px; }
.menu .row .tail { margin-left: auto; color: var(--fg-faint); font-size: 11.5px; font-family: var(--mono); }
.menu .row input { accent-color: var(--accent); margin: 0; }
.menu .actions { display: flex; gap: 6px; padding: 4px 6px 2px; }

@keyframes pop { from { opacity: 0; transform: translateY(-4px) scale(.985); } to { opacity: 1; transform: none; } }

/* ---------- table ---------- */

.tablewrap {
  margin-top: 16px; border: 1px solid var(--border); border-radius: 12px;
  background: var(--bg-elev); overflow: visible;
  width: var(--table-w, 100%); margin-inline: auto;
  box-shadow: var(--shadow-sm); position: relative;
}
table.bench {
  border-collapse: separate; border-spacing: 0; font-size: 13px;
  table-layout: fixed; width: 100%;
}

table.bench thead th {
  position: sticky; background: var(--bg-elev); z-index: 20;
  border-bottom: 1px solid var(--border); text-align: right;
  font-weight: 600; color: var(--fg-muted); white-space: nowrap;
}
table.bench thead tr.groups th { top: var(--toolbar-h, 0px); z-index: 22; height: 30px; padding: 0 10px; line-height: 16px;
  text-align: center; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
table.bench thead tr.groups th:first-child { border-top-left-radius: 11px; }
table.bench thead tr.groups th:last-child  { border-top-right-radius: 11px; }
table.bench thead tr.cols th   { top: calc(var(--toolbar-h, 0px) + 30px); z-index: 21; padding: 6px 10px; font-size: 12px; cursor: pointer; outline-offset: -2px; }
table.bench thead tr.cols th:focus-visible { outline: 2px solid var(--accent); }
table.bench thead tr.cols th:hover { color: var(--fg); background: var(--bg-hover); }
table.bench thead tr.groups th.grp {
  border-left: 1px solid var(--border); border-right: 1px solid var(--border);
  padding: 0 1px;
}
table.bench thead tr.groups th.grp span {
  display: inline-block; max-width: 100%; vertical-align: middle;
  padding: 3px 0;
  color: var(--fg-muted); font-weight: 700; font-size: 9.5px; letter-spacing: .01em;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
table.bench thead tr.groups th.grp:hover span {
  filter: brightness(1.12); text-decoration: underline; text-underline-offset: 3px;
}

th.sticky-l, td.sticky-l { position: sticky; background: var(--bg-elev); }
tbody td.sticky-l { z-index: 10; }
thead th.sticky-l { z-index: 30 !important; }
col.w-rank    { width: var(--w-rank); }
col.w-model   { width: var(--w-model); }
col.w-overall { width: var(--w-overall); }
col.w-meta    { width: var(--w-meta); }
col.w-meta-dataset { width: var(--w-meta-dataset); }
col.w-pcol    { width: var(--w-pcol); }

th.c-rank, td.c-rank { left: 0; }
th.c-model, td.c-model { left: var(--w-rank); }
td.c-model, th.c-model, td.c-rank, th.c-rank { text-align: left; }
th.c-model::after, td.c-model::after {
  content: ""; position: absolute; top: 0; right: -1px; bottom: 0; width: 1px;
  background: var(--border-strong);
}
.scrolled th.c-model::after, .scrolled td.c-model::after { box-shadow: 6px 0 10px -4px rgba(0,0,0,.22); width: 1px; }

table.bench tbody td { padding: 0; border-bottom: 1px solid var(--border); height: 34px; }
table.bench tbody td.pad { padding: 5px 10px; text-align: right; white-space: nowrap; }
table.bench tbody tr:hover td { background: var(--bg-hover); }
table.bench tbody tr:hover td.sticky-l { background: var(--bg-hover); }
table.bench tbody tr:hover td.c-rank { box-shadow: inset 2px 0 0 var(--accent); }
table.bench tbody tr.pinned td.sticky-l { box-shadow: inset 3px 0 0 var(--accent); }
table.bench tbody tr.dim td { opacity: .45; }
table.bench tfoot td { padding: 8px 10px; color: var(--fg-faint); font-size: 12px; }

.sortmark { display: inline-block; width: 11px; text-align: center; color: var(--accent); font-size: 10px; }
th .colname { display: inline-flex; align-items: center; gap: 4px; }

table.bench thead tr.cols th.pcol {
  text-align: center; vertical-align: bottom; padding: 18px 4px 14px;
}
th.pcol .colname {
  display: block; text-align: center; font-size: 10.5px; line-height: 1.22;
  letter-spacing: 0; white-space: normal; overflow-wrap: break-word;
  hyphens: manual;
}
th.pcol .info { position: absolute; top: 3px; right: 4px; width: 13px; height: 13px; font-size: 8.5px; }
th.pcol .sortmark { position: absolute; left: 0; right: 0; bottom: 3px; width: auto; }
table.bench thead tr.cols th.c-overall { text-align: center; }
th.c-overall .colname { display: inline-flex; justify-content: center; gap: 3px; }
th .info {
  width: 14px; height: 14px; border-radius: 50%; border: 1px solid var(--border-strong);
  color: var(--fg-faint); font-size: 9px; display: inline-grid; place-items: center;
  cursor: help; flex: none; font-weight: 700;
}
th .info:hover { border-color: var(--accent); color: var(--accent); }

/* model cell */
.mrow { display: flex; align-items: center; gap: 7px; padding: 4px 10px; min-width: 0; }
.mname { font-weight: 560; cursor: pointer; border-bottom: 1px dotted var(--border-strong); }
.mname:hover { color: var(--accent); border-bottom-color: var(--accent); }
.mfam { color: var(--fg-faint); font-size: 11px; font-family: var(--mono); }
.pin {
  appearance: none; border: 0; background: none; cursor: pointer; color: var(--fg-faint);
  padding: 0 2px; font-size: 12px; opacity: 0; transition: opacity .12s;
}
tr:hover .pin, .pin.on { opacity: 1; }
.pin.on { color: var(--accent); }
.badge {
  font-size: 9.5px; font-weight: 700; letter-spacing: .04em; padding: 1px 4px;
  border-radius: 3px; background: var(--bg-sunken); color: var(--fg-faint); border: 1px solid var(--border);
}
.badge.warn { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 45%, transparent); }

/* heat cells */
td.cell { position: relative; }
td.cell .v {
  display: block; padding: 5px 10px; text-align: right; font-family: var(--mono);
  font-size: 12px; font-variant-numeric: tabular-nums; cursor: pointer; white-space: nowrap;
  border-radius: 3px; margin: 2px 3px; transition: outline-color .1s;
  outline: 2px solid transparent; outline-offset: -2px;
}
td.cell.pcol .v, td.cell.c-overall .v { padding: 5px 3px; text-align: center; margin: 2px 2px; }
td.cell .v:hover { outline-color: var(--fg); }
td.cell.skipped .v { font-style: italic; }
td.cell.crashed .v { text-decoration: line-through; opacity: .8; }
td.gate-fail .v { box-shadow: inset 3px 0 0 var(--bad); }
td.overall .v { font-weight: 650; font-size: 12.5px; }
.rank { font-family: var(--mono); font-size: 12px; color: var(--fg-muted); padding: 5px 10px; display: block; }
.rank .tie { color: var(--fg-faint); }
.rank.top1 {
  color: #b8860b; font-weight: 800;
  text-shadow: 0 0 12px color-mix(in srgb, #d4a017 55%, transparent);
}
html[data-theme="dark"] .rank.top1 { color: #ffc94d; }

/* bar behind meta numbers */
.metabar { position: relative; display: block; padding: 5px 10px; text-align: right; font-family: var(--mono); font-size: 12px; font-variant-numeric: tabular-nums; }
.metabar i {
  position: absolute; left: 4px; right: 4px; bottom: 3px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), transparent); opacity: .5;
  transform-origin: left; display: block;
}

/* ---------- popover / mini window ---------- */

.pop {
  position: fixed; z-index: 200;
  background: color-mix(in srgb, var(--bg-elev) 94%, transparent);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border: 1px solid var(--border-strong); border-radius: 14px;
  box-shadow: var(--shadow-lg); padding: 0; width: 380px;
  max-height: min(78vh, 680px); display: flex; flex-direction: column;
  animation: popin .15s cubic-bezier(.2, .8, .3, 1);
  overflow: hidden;
}
.pop::before {
  content: ""; position: absolute; left: 12px; right: 12px; top: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);
  opacity: .7;
}
.pop.wide { width: 520px; }
@keyframes popin { from { opacity: 0; transform: translateY(6px) scale(.97); } to { opacity: 1; transform: none; } }
.pop header {
  display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px 10px;
  border-bottom: 1px solid var(--border);
}
.pop header .t { font-weight: 640; font-size: 14.5px; letter-spacing: -.01em; }
.pop header .s { color: var(--fg-muted); font-size: 12px; margin-top: 2px; }
.pop header .x {
  margin-left: auto; appearance: none; border: 0; background: none; cursor: pointer;
  color: var(--fg-faint); font-size: 17px; line-height: 1; padding: 0 2px;
}
.pop header .x:hover { color: var(--fg); }
.pop .body { padding: 12px 14px 14px; overflow: auto; overscroll-behavior: contain; }
.pop .body > * + * { margin-top: 11px; }
.pop h5 {
  margin: 0 0 6px; font-size: 10px; text-transform: uppercase; letter-spacing: .13em;
  color: var(--fg-faint); font-weight: 700; font-family: var(--mono);
  display: flex; align-items: center; gap: 8px;
}
.pop h5::after {
  content: ""; flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--border), transparent);
}
.pop h5 .copy { margin-left: auto; order: 3; font-family: var(--sans); letter-spacing: 0; }
.pop h5 .copy + ::after { display: none; }
.pop p { margin: 0; font-size: 12.5px; color: var(--fg-muted); line-height: 1.55; }
.pop p.fg { color: var(--fg); }
.pop code, .mono { font-family: var(--mono); font-size: 11.5px; }
.pop pre.code {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--accent) 5%, var(--bg-sunken)), var(--bg-sunken));
  border-color: color-mix(in srgb, var(--accent) 22%, var(--border));
  color: var(--fg); line-height: 1.6; font-size: 11.5px;
  white-space: pre; overflow-x: auto; word-break: normal;
  padding: 10px 11px;
}
.pop pre.code::-webkit-scrollbar { height: 8px; }
.pop pre.code::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 99px; }

.pop pre {
  margin: 0; background: var(--bg-sunken); border: 1px solid var(--border); border-radius: 6px;
  padding: 8px 9px; overflow-x: auto; font-family: var(--mono); font-size: 11px; line-height: 1.5;
  color: var(--fg-muted); white-space: pre-wrap; word-break: break-word;
}
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; font-size: 12.5px; }
.kv dt { color: var(--fg-faint); white-space: nowrap; }
.kv dd { margin: 0; text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.kv dd.txt { font-family: var(--sans); }
.linkrow { display: flex; gap: 6px; flex-wrap: wrap; }
.linkrow a {
  display: inline-flex; align-items: center; gap: 5px; line-height: 1; font-size: 12px; padding: 4px 9px;
  border: 1px solid var(--border-strong); border-radius: 999px; color: var(--fg); background: var(--bg-elev);
}
.linkrow a svg { flex: none; opacity: .75; }
.linkrow a:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); text-decoration: none; }

/* element bars */
.ebars { display: grid; grid-template-columns: 26px 1fr auto; gap: 3px 8px; align-items: center; font-size: 11.5px; }
.ebars .sym { font-family: var(--mono); color: var(--fg-muted); }
.ebars .track { height: 9px; border-radius: 3px; background: var(--bg-sunken); overflow: hidden; }
.ebars .track i { display: block; height: 100%; border-radius: 3px; transition: width .3s cubic-bezier(.2,.8,.3,1); }
.ebars .num { font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--fg-muted); font-size: 11px; white-space: nowrap; }
.ebars .sym.crash { color: var(--bad); }

/* probe bars in the model card */
.pbars { display: grid; grid-template-columns: 1fr; gap: 3px; }
.pbar { display: grid; grid-template-columns: 108px 1fr 68px; gap: 8px; align-items: center; font-size: 11.5px; cursor: pointer; border-radius: 4px; padding: 1px 2px; }
.pbar:hover { background: var(--bg-hover); }
.pbar .nm { color: var(--fg-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pbar .track { height: 9px; border-radius: 3px; background: var(--bg-sunken); overflow: hidden; }
.pbar .track i { display: block; height: 100%; }
.pbar .num { font-family: var(--mono); text-align: right; font-size: 11px; color: var(--fg-muted); font-variant-numeric: tabular-nums; white-space: nowrap; }

.loading { color: var(--fg-faint); font-size: 12px; display: flex; align-items: center; gap: 7px; }
.spinner {
  width: 12px; height: 12px; border: 2px solid var(--border-strong); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- scatter panel ---------- */

.panel {
  margin-top: 16px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg-elev); padding: 14px 16px; box-shadow: var(--shadow-sm);
}
.panel .phead { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.panel .phead .lbl { margin-right: 2px; }
.scatter { width: 100%; height: 330px; display: block; overflow: visible; }
#scatter-panel { scroll-margin-top: calc(var(--toolbar-h, 60px) + 12px); }
.scatter .grid line { stroke: var(--border); stroke-width: 1; }
.scatter .ax { stroke: var(--border-strong); stroke-width: 1; }
.scatter text { fill: var(--fg-faint); font-size: 10.5px; font-family: var(--sans); }
.scatter text.axlabel { fill: var(--fg-muted); font-size: 11.5px; }
.scatter circle { cursor: pointer; transition: r .12s ease, stroke-width .12s ease; }
.scatter circle:hover { stroke: var(--fg); stroke-width: 2; }
.legend { display: flex; gap: 5px 12px; flex-wrap: wrap; margin-top: 8px; font-size: 11.5px; color: var(--fg-muted); }
.legend span { display: inline-flex; align-items: center; gap: 5px; }
.legend i { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }

/* ---------- legend / footer ---------- */

.scalebar { display: inline-flex; align-items: center; gap: 7px; font-size: 11.5px; color: var(--fg-muted); }
.scalebar .ramp { width: 116px; height: 9px; border-radius: 3px; border: 1px solid var(--border); }

footer.site {
  margin-top: 26px; text-align: center;
  color: var(--fg-faint); font-size: 11px; line-height: 1.6;
}
footer.site p { margin: 0; }
footer.site a { color: inherit; text-decoration: underline; text-decoration-color: var(--border-strong); text-underline-offset: 2px; }
footer.site a:hover { color: var(--fg-muted); }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--fg); color: var(--bg); padding: 8px 14px; border-radius: 999px;
  font-size: 12.5px; z-index: 300; box-shadow: var(--shadow-lg); animation: popin .16s;
}

.empty { padding: 46px 20px; text-align: center; color: var(--fg-muted); }
.empty b { display: block; font-size: 15px; color: var(--fg); margin-bottom: 5px; }

kbd {
  font-family: var(--mono); font-size: 10.5px; border: 1px solid var(--border-strong);
  border-bottom-width: 2px; border-radius: 4px; padding: 0 4px; color: var(--fg-muted);
  background: var(--bg-sunken);
}

@media (max-width: 820px) {
  .brand p { display: none; }
  :root { --w-model: 160px; }
  .pop, .pop.wide { width: calc(100vw - 24px); }
}

/* phones: the controls scroll away, so the table header sticks to the very top */
@media (max-width: 640px), (max-height: 500px) {
  .toolbar { top: auto; }
  table.bench thead tr.groups th { top: 0; }
  table.bench thead tr.cols th { top: 30px; }
  #scatter-panel { scroll-margin-top: 12px; }
}

@media (max-width: 640px) {
  :root { --w-rank: 40px; --w-model: 124px; }
  table.bench thead tr.cols th.c-rank, table.bench tbody td.c-rank.pad { padding-inline: 4px; }
  .rank { padding-inline: 4px; }
  .mrow { padding-inline: 6px; gap: 4px; flex-wrap: wrap; }
  .mname { font-size: 12px; overflow-wrap: anywhere; }
  .pin:not(.on), .mrow .badge:not(.warn) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

td.cell.na .v { color: var(--fg-faint); }


/* ---------- multi-task head list ---------- */

details.heads { margin-top: 8px; }
details.heads summary {
  cursor: pointer; font-size: 11.5px; color: var(--fg-muted); list-style: none;
  padding: 4px 7px; border: 1px solid var(--border); border-radius: 6px;
  background: var(--bg-sunken); user-select: none;
}
details.heads summary::-webkit-details-marker { display: none; }
details.heads summary::before { content: "▸ "; color: var(--fg-faint); }
details.heads[open] summary::before { content: "▾ "; }
details.heads summary:hover { border-color: var(--accent); color: var(--accent); }
.headlist { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 7px; }
.headlist .chip { font-family: var(--mono); font-size: 10.5px; }

/* ---------- scatter glow ---------- */
.scatter circle { filter: drop-shadow(0 0 5px color-mix(in srgb, currentColor 40%, transparent)); }
html[data-theme="dark"] .scatter .grid line { stroke-opacity: .6; }


/* ---------- arXiv pill ---------- */

.pill-paper {
  font-size: 11px; font-weight: 650; letter-spacing: .04em; text-transform: uppercase;
  padding: 3px 10px; border-radius: 999px; white-space: nowrap;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--border));
  background: var(--accent-soft); color: var(--accent); text-decoration: none;
}
.pill-paper:hover { text-decoration: none; border-color: var(--accent); box-shadow: var(--glow); }

/* ---------- reference row ---------- */

.rank.ref {
  font-size: 10px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--fg-faint); font-weight: 700;
}

/* ---------- related benchmarks + contact ---------- */

.panel h3 { margin: 0 0 4px; font-size: 14px; font-weight: 650; letter-spacing: -.01em; }
.panel .sub { margin: 0 0 12px; color: var(--fg-muted); font-size: 12.5px; max-width: 90ch; }

.linkgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 10px; }
.linkgrid a {
  display: block; padding: 11px 13px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg-sunken); color: var(--fg); text-decoration: none;
  transition: border-color .12s ease, transform .08s ease;
}
.linkgrid a:hover { border-color: var(--accent); transform: translateY(-1px); text-decoration: none; }
.linkgrid a b { display: block; font-size: 13px; font-weight: 620; margin-bottom: 3px; }
.linkgrid a span { color: var(--fg-muted); font-size: 12px; line-height: 1.5; }

.contactbar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.cbtn {
  appearance: none; display: inline-flex; align-items: center; gap: 6px;
  font: inherit; font-size: 12.5px; padding: 6px 12px; cursor: pointer;
  border: 1px solid var(--border-strong); border-radius: 999px;
  background: var(--bg-elev); color: var(--fg); text-decoration: none;
}
.cbtn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); text-decoration: none; }
.cbtn svg { opacity: .7; }
.cbtn.primary {
  border-color: var(--accent); background: var(--accent); color: var(--accent-fg); font-weight: 600;
}
.cbtn.primary:hover { background: color-mix(in srgb, var(--accent) 88%, #000); color: var(--accent-fg); }
.cbtn.primary svg { opacity: 1; }

/* ---------- request form ---------- */

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 9px 12px; }
.form .ff { display: flex; flex-direction: column; gap: 4px; }
.form .ff:last-child, .form .ff:has(textarea) { grid-column: 1 / -1; }
.form .ff span { font-size: 11px; color: var(--fg-muted); }
.form .ff span b { color: var(--bad); font-weight: 700; }
.form input, .form textarea {
  font: inherit; font-size: 12.5px; padding: 6px 8px; color: var(--fg);
  background: var(--bg-sunken); border: 1px solid var(--border-strong); border-radius: 6px;
  width: 100%; resize: vertical;
}
.form input:focus, .form textarea:focus { outline: none; border-color: var(--accent); box-shadow: var(--glow); }
.form input::placeholder, .form textarea::placeholder { color: var(--fg-faint); }

.tiny { font-size: 11px; color: var(--fg-muted); margin-top: 6px; }
.tiny.warn { color: var(--bad); }
.hint { color: var(--fg-faint); font-size: 11.5px; }

/* ---------- scatter size key ---------- */

.legend .sizekey { gap: 4px; align-items: center; margin-right: 6px; }
.legend .sizekey i { background: var(--fg-faint); border-radius: 50%; display: inline-block; }

@media (max-width: 640px) { .form { grid-template-columns: 1fr; } }

.legend .chartnote { color: var(--fg-faint); font-size: 11px; width: 100%; }