:root {
  /* brand-orange palette: #ff4200 page, warm dark panels, dark ink on orange */
  --bg: #ff4200;
  --bg-light: #ff7a2b;
  --bg-deep: #ff5a12;   /* stays bright so dark ink keeps its contrast at the bottom */
  --ink: #2b1004;
  --ink-soft: #401604;
  --panel: #1b0d06;
  --panel-head: #24110a;
  --raised: #2f170c;
  --border: #6d2d0e;
  --border-strong: #b04610;
  --text: #fff4ea;
  --muted: #d9ac8d;
  --dim: #bd8f70;
  --accent: #ffb27a;
  --accent-2: #ff6a2b;
  --accent-dim: rgba(255, 178, 122, 0.2);
  --heat: 255, 138, 76;
  --gold: #ffd166;
  --silver: #e6d3c2;
  --bronze: #e59a5c;
  --radius: 14px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background-color: var(--bg);
  background-image:
    radial-gradient(1100px 560px at 16% -10%, rgba(255, 214, 170, 0.45), transparent 60%),
    radial-gradient(900px 520px at 86% -4%, rgba(150, 36, 0, 0.35), transparent 62%),
    linear-gradient(180deg, var(--bg-light) 0%, var(--bg) 50%, var(--bg-deep) 100%);
  background-repeat: no-repeat;
  font: 15px/1.55 "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(43, 16, 4, 0.35); }

.wrap { width: min(1320px, 100% - 32px); margin-inline: auto; }

/* the main content column sits closer to the edge than the page header */
main.wrap { width: min(1400px, 100% - 16px); }

/* ---------- header ---------- */

.page-header { padding: 44px 0 20px; }

.eyebrow {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--ink-soft);
  font-weight: 700;
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(26px, 3.4vw, 40px);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--ink);
}

/* gradient headline where supported, plain light text otherwise */
@supports ((background-clip: text) or (-webkit-background-clip: text)) {
  h1 {
    background-image: linear-gradient(96deg, #2b1004 0%, #3d1405 55%, #4f1d07 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
}

.subtitle { margin: 0; color: var(--ink-soft); }

.stats {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

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

.toolbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin: 8px 0 14px;
}

.search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  min-width: 250px;
  flex: 0 1 320px;
  background: var(--panel);
  border: 1px solid rgba(43, 16, 4, 0.55);
  border-radius: 999px;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.search:focus-within {
  border-color: var(--border-strong);
  box-shadow: 0 0 0 3px rgba(43, 16, 4, 0.25);
}

.search svg { width: 16px; height: 16px; fill: var(--muted); flex: none; }

.search input {
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  padding: 9px 0;
}

.search input::placeholder { color: var(--dim); }

.hint {
  margin: 0;
  font-size: 12.5px;
  color: var(--ink-soft);
  flex: 1 1 auto;
}

.reset-btn {
  border: 1px solid rgba(43, 16, 4, 0.55);
  background: var(--panel);
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, box-shadow 0.15s;
}

/* ---------- compare page pickers ---------- */

.pickers {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 18px 0 4px;
}

.picker {
  position: relative;
  flex: 1 1 260px;
  max-width: 360px;
}

.picker-label {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.picker-input {
  width: 100%;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(43, 16, 4, 0.55);
  background: var(--panel);
  color: var(--text);
  font: inherit;
}

.picker-input::placeholder { color: var(--dim); }

.picker-input:focus-visible {
  outline: none;
  border-color: var(--border-strong);
  box-shadow: 0 0 0 3px rgba(43, 16, 4, 0.25);
}

.picker-list {
  position: absolute;
  z-index: 20;
  left: 0;
  right: 0;
  top: calc(100% + 6px);
  max-height: 300px;
  overflow-y: auto;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 18px 40px -18px rgba(20, 6, 0, 0.75);
}

.picker-option {
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--text);
  font-size: 13.5px;
  cursor: pointer;
}

.picker-option:hover,
.picker-option.is-active { background: rgba(255, 178, 122, 0.16); }

.picker-option.is-filtered-out { display: none; }

.picker-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
}

.reset-btn:hover {
  color: var(--text);
  border-color: var(--border-strong);
  box-shadow: 0 0 0 3px rgba(43, 16, 4, 0.2);
}

/* benchmark column filter: how many of the columns are currently shown */
.filter-count {
  font-size: 12px;
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
  flex: none;
}

th.col-hidden,
td.col-hidden { display: none; }

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

.panel {
  position: relative;
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(43, 16, 4, 0.35),
    0 0 46px -14px rgba(60, 14, 0, 0.55),
    0 30px 70px -30px rgba(50, 12, 0, 0.75);
}

/* glowing hairline along the top edge */
.panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 178, 122, 0.85), rgba(255, 106, 43, 0.6), transparent);
  z-index: 6;
}

.table-scroll { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 13.5px;
}

thead th {
  position: sticky;
  top: 0;
  z-index: 4;
  background: var(--panel-head);
  border-bottom: 1px solid var(--border);
  box-shadow: inset 0 -1px 0 rgba(255, 138, 76, 0.16);
  padding: 0;
  font-weight: 600;
  white-space: nowrap;
  color: var(--muted);
}

/* keep the model name visible while scrolling the wide benchmark grid */
thead th.col-model,
tbody td.col-model {
  position: sticky;
  left: 0;
  background-color: var(--panel);
  box-shadow: inset -1px 0 0 var(--border);
}

thead th.col-model {
  z-index: 5;
  background-color: var(--panel-head);
}

tbody td.col-model { z-index: 3; }

thead th.col-rank,
thead th.col-model { padding: 12px 14px; }

thead th.col-meta { padding: 12px 12px; }

tfoot td { padding: 12px 14px; }

tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(109, 45, 14, 0.55);
  white-space: nowrap;
}

tbody tr:last-child td { border-bottom: 0; }

tbody tr:hover td {
  background-image: linear-gradient(rgba(255, 178, 122, 0.08), rgba(255, 178, 122, 0.08));
}

tr.row-hidden { display: none; }

/* ---------- sortable header buttons ---------- */

.th-inner { display: flex; align-items: center; gap: 2px; }

.th-inner .sort-btn { flex: 1 1 auto; }

/* secondary link that opens the benchmark's own page */
.bench-link {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: stretch;
  width: 22px;
  min-height: 34px;
  border-radius: 6px;
  color: var(--dim);
  font-size: 12px;
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}

.bench-link:hover,
.bench-link:focus-visible {
  color: var(--accent);
  background: rgba(255, 178, 122, 0.14);
}

.sort-btn {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  width: 100%;
  padding: 12px 12px;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.sort-btn:hover { color: var(--text); background: rgba(255, 178, 122, 0.1); }

.sort-btn.active { color: var(--accent); background: rgba(255, 178, 122, 0.16); }

.sort-btn .bench-name { line-height: 1.2; }

.sort-btn .bench-unit {
  font-size: 10.5px;
  font-weight: 500;
  color: var(--dim);
}

.sort-btn .arrow { font-size: 9px; width: 9px; color: var(--accent); }

/* ---------- columns ---------- */

.col-rank { width: 56px; text-align: center; }
.col-model { text-align: left; min-width: 190px; }
.col-num { text-align: right; font-variant-numeric: tabular-nums; }

td.col-rank { text-align: center; font-family: var(--mono); color: var(--muted); }
td.col-model { font-weight: 600; }

td.col-num { font-family: var(--mono); }

td.col-meta { color: var(--muted); font-size: 12.5px; }

.rank-1 { color: var(--gold); font-weight: 700; }
.rank-2 { color: var(--silver); font-weight: 700; }
.rank-3 { color: var(--bronze); font-weight: 700; }

.is-best {
  color: #ffffff;
  font-weight: 700;
}

.cell-empty { color: var(--dim); }

.tag {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 11.5px;
  border: 1px solid transparent;
}

.tag-open { color: #9df0c4; background: rgba(45, 200, 140, 0.14); border-color: rgba(45, 200, 140, 0.32); }
.tag-closed { color: #d3b9a4; background: rgba(190, 150, 120, 0.12); border-color: rgba(190, 150, 120, 0.26); }

.empty { text-align: center; padding: 40px 16px; color: var(--muted); }

/* ---------- footnote & notices ---------- */

.footnote {
  margin: 16px 2px 48px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.notice {
  margin: 24px 0 56px;
  padding: 20px 22px;
  border-radius: var(--radius);
  font-size: 13.5px;
  line-height: 1.8;
}

.notice-error {
  border: 1px solid rgba(248, 113, 113, 0.4);
  background: rgba(248, 113, 113, 0.08);
  color: #ffd7d7;
}

.notice-info {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
}

.notice code {
  font-family: var(--mono);
  background: rgba(12, 5, 2, 0.6);
  padding: 2px 6px;
  border-radius: 6px;
  color: #ffdcc2;
}

/* ---------- model links & detail page ---------- */

.back-link {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--ink-soft);
  font-size: 13px;
  text-decoration: none;
}

.back-link:hover { color: var(--ink); }

.model-link,
.bench-name-link {
  color: #fff0e2;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 178, 122, 0.45);
}

.model-link:hover,
.model-link:focus-visible,
.bench-name-link:hover,
.bench-name-link:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.model-link.is-self { color: var(--accent); }

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.badges li {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 4px 12px;
  background: var(--raised);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12.5px;
}

.badge-label { color: var(--muted); }

.badge-value {
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
}

.th-plain { padding: 12px 14px; }

td.col-bench { text-align: left; }

.unit-muted {
  margin-left: 6px;
  font-size: 10.5px;
  color: var(--dim);
}

td.col-top {
  white-space: normal;
  min-width: 200px;
}

td.col-top .sep { color: var(--muted); }

@media (max-width: 640px) {
  .page-header { padding-top: 30px; }
  .hint { display: none; }
  .search { flex: 1 1 100%; }
}
