@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/JetBrainsMono-400.ttf") format("truetype");
}

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/JetBrainsMono-500.ttf") format("truetype");
}

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/JetBrainsMono-600.ttf") format("truetype");
}

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/JetBrainsMono-700.ttf") format("truetype");
}

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("assets/fonts/JetBrainsMono-800.ttf") format("truetype");
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-primary: #f6f8f4;
  --bg-secondary: #e8eee8;
  --bg-tertiary: #dfe7df;
  --panel: #ffffff;
  --text-primary: #1e2824;
  --text-secondary: #62746e;
  --accent-primary: #147c72;
  --accent-secondary: #0f625a;
  --warn: #c15448;
  --warn-soft: rgba(193, 84, 72, 0.12);
  --accent-soft: rgba(20, 124, 114, 0.12);
  --border-color: #cedbd2;
  --shadow: 0 12px 30px rgba(31, 43, 38, 0.06);
  --focus: rgba(20, 124, 114, 0.26);
}

[data-theme="dark"] {
  --bg-primary: #101714;
  --bg-secondary: #17211d;
  --bg-tertiary: #203028;
  --panel: #121c18;
  --text-primary: #e3ebe5;
  --text-secondary: #98aaa2;
  --accent-primary: #42b8a9;
  --accent-secondary: #2f9388;
  --warn: #e07a6f;
  --warn-soft: rgba(224, 122, 111, 0.16);
  --accent-soft: rgba(66, 184, 169, 0.14);
  --border-color: #2c4036;
  --shadow: 0 14px 34px rgba(0, 0, 0, 0.22);
  --focus: rgba(66, 184, 169, 0.3);
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  font-family: "JetBrains Mono", "SF Mono", Monaco, Consolas, monospace;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.55;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

code {
  color: var(--accent-primary);
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 2rem;
}

.navbar {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--bg-secondary) 92%, transparent);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
}

.nav-content {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0;
}

.logo span {
  color: var(--accent-primary);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.nav-right a:hover {
  color: var(--text-primary);
}

.hamburger {
  display: none;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text-primary);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 4px;
}

.hamburger span {
  width: 17px;
  height: 2px;
  background: currentColor;
}

.icon-btn {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text-primary);
  cursor: pointer;
}

.theme-moon {
  display: none;
}

[data-theme="dark"] .theme-sun {
  display: none;
}

[data-theme="dark"] .theme-moon {
  display: inline;
}

.hero {
  padding: 3.6rem 0 2.2rem;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-primary);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.eyebrow::before,
.eyebrow::after {
  content: "";
  width: 20px;
  height: 1px;
  background: var(--accent-primary);
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1.02;
  letter-spacing: 0;
  margin-bottom: 1rem;
}

.hero h1 span {
  color: var(--accent-primary);
}

.hero p {
  max-width: 760px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 0.96rem;
}

.hero-actions {
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.48rem;
  min-height: 38px;
  padding: 0.55rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text-primary);
  font-size: 0.82rem;
  font-weight: 800;
}

.resource-btn {
  min-width: 132px;
}

.resource-logo {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  display: block;
  object-fit: contain;
}

[data-theme="dark"] .github-logo {
  filter: invert(1) brightness(1.08);
}

.btn-primary {
  border-color: var(--accent-primary);
  background: var(--accent-primary);
  color: #f8fffb;
}

section {
  padding: 3.5rem 0;
}

.band {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-title {
  text-align: center;
  font-size: 1.78rem;
  line-height: 1.2;
  margin-bottom: 0.8rem;
}

.section-description {
  max-width: 860px;
  margin: 0 auto 2rem;
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.86rem;
}

.metric-primer {
  max-width: 980px;
  margin-bottom: 1.15rem;
  border: 1px solid color-mix(in srgb, var(--accent-primary) 24%, var(--border-color));
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent-primary) 5%, var(--panel));
  padding: 0.7rem 0.9rem;
  color: var(--text-primary);
  font-size: 0.78rem;
  line-height: 1.65;
  text-align: left;
}

.metric-primer strong {
  color: var(--accent-primary);
}

.metric-primer span {
  display: block;
  width: min(100%, 860px);
  margin: 0 auto;
}

.metrics-strip,
.summary-cards,
.leaderboard-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.metric,
.summary-card {
  position: relative;
  min-height: 112px;
  border: 1px solid var(--border-color);
  background: var(--panel);
  border-radius: 8px;
  padding: 0.95rem;
  box-shadow: var(--shadow);
  display: grid;
  align-content: space-between;
  overflow: hidden;
}

.metric::before,
.summary-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--accent-primary);
  opacity: 0.72;
}

.metric-label,
.summary-card-label {
  color: var(--text-secondary);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
  font-weight: 800;
}

.metric-value,
.summary-card-value {
  font-size: clamp(1.38rem, 2.2vw, 1.78rem);
  line-height: 1.05;
  font-weight: 800;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.metric-note,
.summary-card-note {
  margin-top: 0.3rem;
  color: var(--text-secondary);
  font-size: 0.7rem;
  line-height: 1.35;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.chart-panel,
.table-panel,
.placeholder-panel,
.blank-panel {
  padding: 1.25rem;
}

.chart-panel,
.table-panel {
  margin-top: 1.25rem;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.panel-head h3 {
  font-size: 0.96rem;
  font-weight: 800;
}

.panel-head p {
  margin-top: 0.16rem;
  color: var(--text-secondary);
  font-size: 0.72rem;
}

.controls {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.controls label {
  color: var(--text-secondary);
  font-size: 0.72rem;
  font-weight: 800;
  white-space: nowrap;
}

.controls select,
.case-controls select,
.case-controls input {
  min-height: 34px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text-primary);
  padding: 0.35rem 0.65rem;
  font-size: 0.76rem;
}

.bar-chart {
  display: grid;
  gap: 0.72rem;
  padding-top: 0.2rem;
}

.bar-row {
  display: grid;
  grid-template-columns: 184px 1fr 78px;
  align-items: center;
  gap: 0.85rem;
  min-height: 28px;
}

.compact-bars .bar-row {
  grid-template-columns: 230px 1fr 70px;
}

.bar-name {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-primary);
  font-size: 0.78rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bar-model-identity,
.distribution-name.model-cell {
  min-width: 0;
  gap: 0.45rem;
}

.bar-model-identity .method-name,
.distribution-name .method-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-dot {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: #f8fffb;
  background: var(--accent-primary);
  font-size: 0.64rem;
  font-weight: 800;
  flex: 0 0 auto;
}

.model-color-row .rank-dot {
  background: var(--accent-primary);
}

.bar-track {
  height: 24px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  overflow: hidden;
}

.bar-fill {
  width: var(--w);
  height: 100%;
  background: var(--model-color, var(--accent-primary));
}

.bar-value {
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 800;
  text-align: right;
  white-space: nowrap;
}

.chart-footnote {
  margin-top: 1rem;
  color: var(--text-secondary);
  font-size: 0.7rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.76rem;
}

th,
td {
  border-bottom: 1px solid var(--border-color);
  padding: 0.7rem 0.62rem;
  text-align: right;
  vertical-align: middle;
  white-space: nowrap;
}

th {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 800;
}

td:first-child,
th:first-child,
td:nth-child(2),
th:nth-child(2),
td:nth-child(3),
th:nth-child(3) {
  text-align: left;
}

tbody tr:last-child td {
  border-bottom: none;
}

tbody tr:hover {
  background: color-mix(in srgb, var(--accent-primary) 4%, transparent);
}

.method-name {
  font-weight: 800;
}

.subtle {
  color: var(--text-secondary);
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.2rem;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  padding: 0.12rem 0.45rem;
  font-size: 0.66rem;
  font-weight: 800;
  color: var(--text-primary);
}

.pill.good {
  color: var(--accent-primary);
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent-primary) 30%, transparent);
}

.pill.warn {
  color: var(--warn);
  background: var(--warn-soft);
  border-color: color-mix(in srgb, var(--warn) 30%, transparent);
}

.leaderboard-main,
.numeric-board-panel,
.main-board-panel,
.leaderboard-board-panel {
  margin-top: 1.25rem;
  overflow: hidden;
}

.numeric-board-panel,
.main-board-panel,
.leaderboard-board-panel {
  padding: 0;
}

.leaderboard-main .panel-head,
.numeric-board-panel .panel-head,
.main-board-panel .panel-head,
.leaderboard-board-panel .panel-head {
  padding: 1.05rem 1.15rem 0;
  margin-bottom: 0.8rem;
}

.numeric-board-wrap,
.main-board-wrap,
.leaderboard-board-wrap {
  overflow-x: auto;
}

.numeric-board,
.numeric-board-table,
.main-board-table,
.leaderboard-board-table {
  min-width: 900px;
  font-size: 0.73rem;
  font-variant-numeric: tabular-nums;
}

.numeric-board th,
.numeric-board td,
.numeric-board-table th,
.numeric-board-table td,
.main-board-table th,
.main-board-table td,
.leaderboard-board-table th,
.leaderboard-board-table td {
  padding: 0.62rem 0.58rem;
}

.numeric-board tbody tr,
.numeric-board-table tbody tr,
.main-board-table tbody tr,
.leaderboard-board-table tbody tr {
  background: var(--panel);
}

.numeric-board tbody tr:nth-child(even),
.numeric-board-table tbody tr:nth-child(even),
.main-board-table tbody tr:nth-child(even),
.leaderboard-board-table tbody tr:nth-child(even) {
  background: color-mix(in srgb, var(--bg-secondary) 36%, var(--panel));
}

.rank-cell,
.board-rank,
.numeric-rank {
  width: 3.4rem;
  color: var(--text-secondary);
  font-weight: 800;
}

.model-cell,
.model-entry,
.model-identity,
.provider-cell {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  max-width: 100%;
  color: var(--text-primary);
  font-weight: 800;
}

.model-name,
.model-label,
.provider-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.model-logo,
.provider-logo {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.model-logo-img {
  width: 20px;
  height: 20px;
  display: block;
  object-fit: contain;
}

img.model-logo:not([src]),
img.model-logo[src=""],
img.provider-logo:not([src]),
img.provider-logo[src=""] {
  display: none;
}

.logo-fallback,
.model-logo-fallback,
.provider-monogram,
.model-monogram {
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--accent-primary) 28%, var(--border-color));
  border-radius: 7px;
  background: var(--accent-soft);
  color: var(--accent-primary);
  font-size: 0.58rem;
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
}

.model-logo-fallback[hidden] {
  display: none;
}

.harness-cell,
.board-harness {
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 800;
}

.metric-cell,
.numeric-cell,
.board-value,
.board-metric,
.metric-badge {
  font-variant-numeric: tabular-nums;
  font-weight: 800;
}

.metric-badge,
.board-value,
.metric-cell > span,
.numeric-cell > span {
  display: inline-flex;
  min-width: 3.2rem;
  min-height: 1.72rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-secondary);
  padding: 0.16rem 0.48rem;
}

td.metric-cell,
td.numeric-cell,
td.board-value {
  display: table-cell;
}

.metric-cell.primary,
.numeric-cell.primary,
.board-value.primary,
.metric-badge.primary,
.surpass-cell,
.surpass-sota-cell,
.primary-metric {
  color: #f8fffb;
  border-color: var(--accent-primary);
  background: var(--accent-primary);
}

.metric-cell.secondary,
.numeric-cell.secondary,
.board-value.secondary,
.metric-badge.secondary,
.match-cell,
.match-sota-cell {
  color: var(--accent-primary);
  border-color: color-mix(in srgb, var(--accent-primary) 30%, var(--border-color));
  background: var(--accent-soft);
}

.metric-cell.muted,
.numeric-cell.muted,
.board-value.muted {
  color: var(--text-secondary);
  background: var(--bg-secondary);
}

.invalid-cell,
.metric-cell.warn,
.numeric-cell.warn,
.board-value.warn {
  color: var(--warn);
  border-color: color-mix(in srgb, var(--warn) 32%, var(--border-color));
  background: var(--warn-soft);
}

.metric-guide,
.metric-guide-panel,
#metric-guide {
  margin-top: 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid color-mix(in srgb, var(--accent-primary) 24%, var(--border-color));
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent-primary) 5%, var(--panel));
  box-shadow: var(--shadow);
}

.metric-guide h3,
.metric-guide-panel h3,
#metric-guide h3 {
  font-size: 0.92rem;
  line-height: 1.25;
  margin-bottom: 0.45rem;
}

.metric-guide-formula,
.metric-formula-row,
.formula-row,
.guide-formula {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  max-width: 100%;
  margin: 0.2rem 0 0.85rem;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--panel);
  color: var(--text-primary);
  padding: 0.42rem 0.58rem;
  font-size: 0.72rem;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.metric-guide-grid,
.guide-grid,
.metric-definition-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

.metric-guide-item,
.guide-item,
.metric-definition {
  min-width: 0;
  border: 1px solid var(--border-color);
  border-radius: 7px;
  background: var(--panel);
  padding: 0.68rem;
}

.metric-guide dt,
.metric-guide-item strong,
.guide-item strong,
.metric-definition strong {
  color: var(--text-primary);
  font-size: 0.7rem;
  font-weight: 800;
}

.metric-guide dd,
.metric-guide-item p,
.metric-guide-item span,
.guide-item p,
.metric-definition p {
  margin-top: 0.22rem;
  color: var(--text-secondary);
  font-size: 0.66rem;
  line-height: 1.45;
}

.distribution-panel {
  margin-top: 1.25rem;
}

.distribution-chart {
  display: grid;
  gap: 0.78rem;
}

.distribution-row {
  display: grid;
  grid-template-columns: 230px 1fr 64px;
  gap: 0.85rem;
  align-items: center;
}

.distribution-name {
  color: var(--text-primary);
  font-size: 0.76rem;
  font-weight: 800;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stacked-bar {
  height: 22px;
  display: flex;
  overflow: hidden;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  background: var(--bg-secondary);
}

.segment {
  min-width: 1px;
  height: 100%;
}

.bin-none { background: color-mix(in srgb, var(--warn) 38%, var(--bg-tertiary)); }
.bin-low { background: #7f8b86; }
.bin-neg { background: #adbab4; }
.bin-small { background: color-mix(in srgb, var(--accent-primary) 42%, var(--bg-tertiary)); }
.bin-mid { background: color-mix(in srgb, var(--accent-primary) 68%, var(--bg-tertiary)); }
.bin-high { background: var(--accent-primary); }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1rem;
  margin-top: 1rem;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-secondary);
  font-size: 0.68rem;
}

.legend-swatch {
  width: 12px;
  height: 12px;
  border: 1px solid var(--border-color);
  border-radius: 3px;
}

.featured-case-panel {
  margin-top: 1.25rem;
  padding: 1.1rem;
  overflow: hidden;
}

.featured-case-head {
  margin-bottom: 0.85rem;
}

.featured-count {
  border: 1px solid color-mix(in srgb, var(--accent-primary) 30%, var(--border-color));
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-primary);
  padding: 0.2rem 0.62rem;
  font-size: 0.66rem;
  font-weight: 800;
  white-space: nowrap;
}

.featured-case-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}

.featured-case-tab {
  min-height: 82px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.72rem;
  text-align: left;
  display: grid;
  align-content: start;
  gap: 0.2rem;
}

.featured-case-tab:hover,
.featured-case-tab.active {
  border-color: color-mix(in srgb, var(--accent-primary) 46%, var(--border-color));
  background: color-mix(in srgb, var(--accent-primary) 8%, var(--panel));
}

.featured-case-tab span {
  color: var(--accent-primary);
  font-size: 0.58rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.featured-case-tab strong {
  font-size: 0.74rem;
  line-height: 1.25;
}

.featured-case-tab small {
  color: var(--text-secondary);
  font-size: 0.62rem;
}

.featured-case-layout {
  display: grid;
  grid-template-columns: minmax(270px, 0.82fr) minmax(0, 1.68fr);
  align-items: stretch;
  min-height: 330px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

.featured-case-summary {
  min-width: 0;
  padding: 1rem;
  border-right: 1px solid var(--border-color);
  background:
    linear-gradient(135deg, var(--accent-soft), transparent 58%),
    var(--bg-primary);
  display: flex;
  flex-direction: column;
}

.board-label {
  color: var(--accent-primary);
  font-size: 0.64rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.55rem;
}

.featured-active-title {
  font-size: 1.05rem;
  line-height: 1.2;
  margin-bottom: 0.55rem;
}

.featured-active-copy {
  color: var(--text-secondary);
  font-size: 0.72rem;
  line-height: 1.5;
  margin-bottom: 0.78rem;
}

.featured-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.38rem;
}

.featured-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  margin-top: 0.78rem;
}

.featured-mini-stat {
  min-height: 78px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--panel);
  padding: 0.62rem;
}

.featured-mini-stat span,
.featured-note span {
  display: block;
  color: var(--text-secondary);
  font-size: 0.58rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.featured-mini-stat strong {
  display: block;
  margin-top: 0.22rem;
  font-size: 0.92rem;
}

.featured-mini-stat small {
  display: block;
  color: var(--text-secondary);
  font-size: 0.58rem;
  line-height: 1.35;
}

.featured-trace-link {
  min-height: 42px;
  margin-top: 0.9rem;
  border: 1px solid var(--accent-primary);
  border-radius: 6px;
  background: var(--accent-primary);
  color: #f8fffb;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-size: 0.72rem;
  font-weight: 800;
  box-shadow: 0 10px 22px rgba(20, 124, 114, 0.14);
}

.featured-trace-link:hover {
  background: var(--accent-secondary);
}

.featured-trace-link::after {
  content: "->";
  font-size: 0.78rem;
}

.featured-note {
  margin-top: auto;
  padding-top: 0.85rem;
}

.featured-note p {
  margin-top: 0.32rem;
  color: var(--text-secondary);
  font-size: 0.66rem;
  line-height: 1.48;
}

.featured-case-detail {
  min-width: 0;
  padding: 0;
  display: block;
  background: var(--panel);
}

.featured-detail-tabs {
  display: flex;
  gap: 0.45rem;
  padding: 0.68rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
  background: color-mix(in srgb, var(--bg-secondary) 58%, var(--panel));
}

.featured-detail-tab {
  min-height: 30px;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: var(--panel);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.22rem 0.62rem;
  font-size: 0.64rem;
  font-weight: 800;
}

.featured-detail-tab:hover,
.featured-detail-tab.active {
  color: var(--accent-primary);
  border-color: color-mix(in srgb, var(--accent-primary) 34%, var(--border-color));
  background: var(--accent-soft);
}

.featured-detail-body {
  min-width: 0;
  min-height: 300px;
  padding: 0.82rem;
  display: grid;
  gap: 0.72rem;
  align-content: start;
}

.line-chart-card {
  min-width: 0;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  padding: 0.72rem;
}

.line-chart-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.4rem;
}

.line-chart-head h4,
.evidence-box h4,
.trace-slot h4 {
  font-size: 0.72rem;
  line-height: 1.25;
}

.line-chart-head p,
.trace-slot p {
  margin-top: 0.12rem;
  color: var(--text-secondary);
  font-size: 0.6rem;
  line-height: 1.35;
}

.line-chart-head span {
  color: var(--text-secondary);
  font-size: 0.6rem;
  font-weight: 800;
  white-space: nowrap;
}

.attempt-line-chart {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}

.chart-axis {
  stroke: var(--border-color);
  stroke-width: 1.2;
}

.chart-grid {
  stroke: var(--border-color);
  stroke-width: 1;
  opacity: 0.72;
}

.sota-line {
  stroke: var(--accent-primary);
  stroke-width: 1.6;
  stroke-dasharray: 5 4;
}

.sota-label,
.chart-y-label,
.chart-x-label,
.chart-point-label {
  fill: var(--text-secondary);
  font-size: 10px;
  font-weight: 800;
}

.chart-y-label {
  text-anchor: end;
  dominant-baseline: middle;
}

.chart-x-label {
  text-anchor: middle;
}

.chart-point-label {
  fill: var(--text-primary);
  text-anchor: middle;
}

.attempt-area {
  pointer-events: none;
}

.attempt-path {
  fill: none;
  stroke: var(--accent-primary);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.attempt-point circle {
  fill: var(--panel);
  stroke: var(--accent-primary);
  stroke-width: 2;
}

.trajectory-step-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.5rem;
}

.trajectory-step {
  min-height: 92px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  padding: 0.58rem;
}

.trajectory-step span {
  color: var(--accent-primary);
  font-size: 0.56rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.trajectory-step strong {
  display: block;
  margin-top: 0.24rem;
  font-size: 0.66rem;
  line-height: 1.24;
}

.trajectory-step p {
  margin-top: 0.24rem;
  color: var(--text-secondary);
  font-size: 0.56rem;
  line-height: 1.38;
}

.evidence-grid,
.artifact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}

.evidence-box,
.trace-slot,
.artifact-chip {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  padding: 0.72rem;
}

.evidence-box {
  min-height: 132px;
}

.evidence-box p {
  margin-top: 0.32rem;
  color: var(--text-secondary);
  font-size: 0.64rem;
  line-height: 1.45;
}

.artifact-chip {
  min-height: 66px;
  display: grid;
  grid-template-columns: 8px 1fr;
  align-items: center;
  gap: 0.6rem;
}

.artifact-chip span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-primary);
}

.artifact-chip strong {
  font-size: 0.66rem;
  line-height: 1.35;
}

.trace-slot {
  min-height: 92px;
  background:
    linear-gradient(var(--bg-secondary) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-secondary) 1px, transparent 1px),
    var(--bg-primary);
  background-size: 22px 22px;
}

.featured-case-compare {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 0.85rem;
}

.featured-compare-cell {
  min-height: 118px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  padding: 0.78rem;
}

.featured-compare-cell span {
  color: var(--accent-primary);
  font-size: 0.56rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.featured-compare-cell strong {
  display: block;
  margin-top: 0.28rem;
  font-size: 0.72rem;
  line-height: 1.28;
}

.featured-compare-cell p {
  margin-top: 0.3rem;
  color: var(--text-secondary);
  font-size: 0.6rem;
  line-height: 1.42;
}

.domain-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.8rem;
  margin-bottom: 1.25rem;
}

.domain-card {
  min-height: 174px;
  padding: 0.9rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  color: var(--text-primary);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.domain-card:hover {
  border-color: color-mix(in srgb, var(--accent-primary) 45%, var(--border-color));
  transform: translateY(-1px);
}

.domain-name {
  min-height: 42px;
  font-size: 0.7rem;
  font-weight: 800;
  line-height: 1.35;
}

.domain-count {
  color: var(--text-secondary);
  font-size: 0.66rem;
  margin: 0.3rem 0 0.55rem;
}

.domain-winner-label {
  display: inline-flex;
  align-items: center;
  gap: 0.32rem;
  color: var(--model-color, var(--accent-primary));
  font-size: 0.55rem;
  font-weight: 800;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.winner-badge {
  min-width: 1.52rem;
  height: 1.18rem;
  padding: 0 0.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--model-color, var(--accent-primary)) 45%, var(--border-color));
  border-radius: 999px;
  background: color-mix(in srgb, var(--model-color, var(--accent-primary)) 12%, var(--panel));
  color: var(--model-color, var(--accent-primary));
  font-size: 0.52rem;
  font-weight: 800;
}

.domain-winner {
  margin-top: 0.3rem;
  color: var(--model-color, var(--accent-primary));
  font-size: 0.74rem;
  font-weight: 800;
  line-height: 1.25;
}

.domain-primary {
  margin-top: 0.22rem;
  color: var(--text-primary);
  font-size: 0.64rem;
  font-weight: 800;
  line-height: 1.28;
}

.mini-meter {
  height: 7px;
  margin-top: 0.55rem;
  border-radius: 99px;
  background: var(--bg-secondary);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.mini-meter span {
  display: block;
  height: 100%;
  width: var(--w);
  background: var(--model-color, var(--accent-primary));
}

.domain-stat {
  margin-top: 0.45rem;
  color: var(--text-secondary);
  font-size: 0.66rem;
  line-height: 1.42;
}

.domain-stat span {
  display: block;
}

.two-col {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.25rem;
}

.domain-detail-grid {
  grid-template-columns: 1fr;
  align-items: stretch;
  margin-bottom: 2.4rem;
}

.domain-detail-grid > .panel {
  height: 100%;
  margin-top: 0;
}

.domain-scale-note,
.fixed-scale-note,
.scale-note {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.55rem;
  color: var(--text-secondary);
  font-size: 0.66rem;
  font-weight: 800;
}

.domain-scale-note::before,
.fixed-scale-note::before,
.scale-note::before {
  content: "";
  width: 0.72rem;
  height: 0.72rem;
  border: 1px solid color-mix(in srgb, var(--accent-primary) 36%, var(--border-color));
  border-radius: 3px;
  background: var(--accent-soft);
}

.domain-axis,
.domain-scale-axis,
.fixed-scale-axis,
.bar-axis {
  display: flex;
  justify-content: space-between;
  margin: 0.3rem 70px 0 170px;
  color: var(--text-secondary);
  font-size: 0.58rem;
  font-weight: 800;
  line-height: 1.2;
}

.domain-axis span,
.domain-scale-axis span,
.fixed-scale-axis span,
.bar-axis span {
  position: relative;
  text-align: right;
}

.domain-axis span:first-child,
.domain-scale-axis span:first-child,
.fixed-scale-axis span:first-child,
.bar-axis span:first-child {
  text-align: left;
}

.domain-axis span::before,
.domain-scale-axis span::before,
.fixed-scale-axis span::before,
.bar-axis span::before {
  content: "";
  position: absolute;
  top: -0.35rem;
  right: 0;
  width: 1px;
  height: 0.3rem;
  background: var(--border-color);
}

.domain-axis span:first-child::before,
.domain-scale-axis span:first-child::before,
.fixed-scale-axis span:first-child::before,
.bar-axis span:first-child::before {
  right: auto;
  left: 0;
}

.inline-head {
  margin-bottom: 0.75rem;
}

.case-panel {
  overflow: hidden;
}

.case-matrix-legend,
.matrix-legend,
.case-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.8rem;
  align-items: center;
  margin: 0.8rem 0 0.95rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  padding: 0.72rem;
}

.case-matrix-legend .legend-item,
.matrix-legend .legend-item,
.case-legend .legend-item {
  gap: 0.35rem;
  color: var(--text-secondary);
  font-size: 0.64rem;
  font-weight: 800;
}

.case-matrix-legend .legend-swatch,
.matrix-legend .legend-swatch,
.case-legend .legend-swatch,
.case-legend-swatch,
.matrix-swatch {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--panel);
}

.case-matrix-legend .surpass,
.matrix-legend .surpass,
.case-legend .surpass,
.swatch-surpass {
  border-color: color-mix(in srgb, var(--accent-primary) 58%, var(--border-color));
  background: var(--accent-primary);
}

.case-matrix-legend .match,
.matrix-legend .match,
.case-legend .match,
.swatch-match {
  border-color: color-mix(in srgb, var(--accent-primary) 36%, var(--border-color));
  background: color-mix(in srgb, var(--accent-primary) 26%, var(--panel));
}

.case-matrix-legend .below,
.matrix-legend .below,
.case-legend .below,
.swatch-below {
  background: color-mix(in srgb, var(--text-secondary) 9%, var(--panel));
}

.case-matrix-legend .invalid,
.matrix-legend .invalid,
.case-legend .invalid,
.swatch-invalid {
  border-color: color-mix(in srgb, var(--warn) 38%, var(--border-color));
  background: var(--warn-soft);
}

.case-matrix-legend .none,
.matrix-legend .none,
.case-legend .none,
.swatch-none {
  color: var(--text-secondary);
  background: var(--bg-secondary);
}

.case-matrix-legend .best,
.matrix-legend .best,
.case-legend .best,
.swatch-best {
  outline: 2px solid color-mix(in srgb, var(--accent-primary) 50%, transparent);
  outline-offset: -2px;
}

.case-head {
  align-items: flex-start;
}

.case-controls {
  display: flex;
  align-items: end;
  justify-content: flex-end;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.case-controls label {
  display: grid;
  gap: 0.25rem;
  color: var(--text-secondary);
  font-size: 0.66rem;
  font-weight: 800;
}

.case-controls input {
  width: 260px;
}

.case-lookup-card {
  margin: 0.8rem 0 0.9rem;
  border: 1px solid color-mix(in srgb, var(--accent-primary) 26%, var(--border-color));
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent-primary) 7%, var(--panel));
  padding: 0.82rem 0.9rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.case-lookup-card[hidden] {
  display: none;
}

.case-lookup-label,
.case-lookup-best span {
  color: var(--accent-primary);
  font-size: 0.58rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.case-lookup-card h4 {
  margin-top: 0.24rem;
  color: var(--text-primary);
  font-size: 0.86rem;
  line-height: 1.25;
}

.case-lookup-card p {
  margin-top: 0.26rem;
  color: var(--text-secondary);
  font-size: 0.64rem;
  line-height: 1.4;
}

.case-lookup-best {
  min-width: 150px;
  text-align: right;
}

.case-lookup-best strong,
.case-lookup-best small {
  display: block;
}

.case-lookup-best strong {
  margin-top: 0.22rem;
  font-size: 0.76rem;
}

.case-lookup-best small {
  margin-top: 0.16rem;
  color: var(--text-secondary);
  font-size: 0.62rem;
}

.case-table-wrap {
  overflow: auto;
  max-height: 740px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.case-table {
  min-width: 1460px;
  font-size: 0.7rem;
}

.case-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
}

.case-table td,
.case-table th {
  padding: 0.48rem 0.5rem;
}

.case-table td:first-child,
.case-table th:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--panel);
}

.case-table thead th:first-child {
  z-index: 3;
  background: var(--bg-secondary);
}

.case-row {
  cursor: pointer;
}

.case-row:hover td:first-child,
.case-row.selected td:first-child {
  background: color-mix(in srgb, var(--accent-primary) 8%, var(--panel));
}

.case-row.selected {
  outline: 2px solid color-mix(in srgb, var(--accent-primary) 42%, transparent);
  outline-offset: -2px;
}

.case-title {
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 800;
}

.case-id {
  color: var(--text-primary);
  font-weight: 800;
}

.case-meta {
  color: var(--text-secondary);
  font-size: 0.62rem;
}

.case-empty {
  color: var(--text-secondary);
  text-align: center !important;
  padding: 1.2rem !important;
}

.score-cell {
  min-width: 72px;
  font-weight: 800;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.score-cell.valid.surpass {
  color: var(--accent-primary);
}

.score-cell.valid.match-only {
  color: color-mix(in srgb, var(--accent-primary) 72%, var(--text-primary));
}

.score-cell.none {
  color: var(--text-secondary);
  background: var(--bg-secondary);
}

.score-cell.invalid {
  color: var(--warn);
  background: var(--warn-soft);
}

.score-cell.best {
  outline: 2px solid color-mix(in srgb, var(--accent-primary) 45%, transparent);
  outline-offset: -2px;
}

.placeholder-panel {
  min-height: 260px;
}

.empty-canvas {
  min-height: 190px;
  border: 1px dashed var(--border-color);
  border-radius: 8px;
  background:
    linear-gradient(var(--bg-secondary) 1px, transparent 1px),
    linear-gradient(90deg, var(--bg-secondary) 1px, transparent 1px);
  background-size: 28px 28px;
}

.blank-panel {
  min-height: 120px;
  padding: 1rem;
}

.empty-line {
  width: 100%;
  height: 11px;
  border-radius: 999px;
  background: var(--bg-tertiary);
  margin-top: 0.75rem;
}

.empty-line:first-child {
  margin-top: 0;
}

.empty-line.short {
  width: 58%;
}

.footer {
  padding: 2rem 0;
  color: var(--text-secondary);
  font-size: 0.68rem;
  text-align: center;
}

.footer .container {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
}

.footer-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-secondary);
}

:where(a, button, select, input):focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

@media (max-width: 1100px) {
  .domain-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .metric-guide-grid,
  .guide-grid,
  .metric-definition-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trajectory-step-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .metrics-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .two-col {
    grid-template-columns: 1fr;
  }

  .bar-row,
  .compact-bars .bar-row {
    grid-template-columns: 158px 1fr 68px;
  }

  .numeric-board,
  .numeric-board-table,
  .main-board-table,
  .leaderboard-board-table {
    min-width: 820px;
  }

  .domain-axis,
  .fixed-scale-axis,
  .bar-axis {
    margin-left: 158px;
    margin-right: 68px;
  }

  .distribution-row {
    grid-template-columns: 158px 1fr 58px;
  }

  .featured-case-layout {
    grid-template-columns: 1fr;
  }

  .featured-case-summary {
    border-right: 0;
    border-bottom: 1px solid var(--border-color);
  }

  .featured-note {
    margin-top: 0.85rem;
  }

  .featured-case-compare {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .container {
    padding: 0 1rem;
  }

  .nav-content {
    min-height: 54px;
  }

  .hamburger {
    display: inline-flex;
  }

  .nav-right {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 54px;
    padding: 0.75rem 1rem 1rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-right.open {
    display: flex;
  }

  .nav-right a {
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--border-color);
  }

  .nav-right .icon-btn {
    margin-top: 0.75rem;
  }

  .hero {
    padding: 2.5rem 0 1.6rem;
  }

  .hero p {
    font-size: 0.86rem;
  }

  section {
    padding: 2.6rem 0;
  }

  .section-title {
    font-size: 1.55rem;
  }

  .section-description {
    font-size: 0.78rem;
  }

  .metrics-strip {
    grid-template-columns: 1fr;
  }

  .summary-cards,
  .leaderboard-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .numeric-board-panel .panel-head,
  .main-board-panel .panel-head,
  .leaderboard-board-panel .panel-head {
    padding: 0.9rem 0.9rem 0;
  }

  .numeric-board,
  .numeric-board-table,
  .main-board-table,
  .leaderboard-board-table {
    min-width: 760px;
    font-size: 0.68rem;
  }

  .metric-guide,
  .metric-guide-panel,
  #metric-guide {
    padding: 0.85rem;
  }

  .metric-guide-formula,
  .formula-row,
  .guide-formula {
    display: flex;
    flex-wrap: wrap;
  }

  .metric-guide-grid,
  .guide-grid,
  .metric-definition-grid {
    grid-template-columns: 1fr;
  }

  .model-cell,
  .model-entry,
  .model-identity,
  .provider-cell {
    gap: 0.38rem;
  }

  .model-logo,
  .provider-logo,
  .logo-fallback,
  .provider-monogram,
  .model-monogram {
    width: 20px;
    height: 20px;
    flex-basis: 20px;
  }

  .featured-case-panel {
    padding: 0.85rem;
  }

  .featured-case-tabs {
    grid-template-columns: 1fr;
  }

  .featured-stat-grid,
  .evidence-grid,
  .artifact-grid {
    grid-template-columns: 1fr;
  }

  .featured-detail-tabs {
    flex-wrap: wrap;
  }

  .line-chart-card {
    overflow: hidden;
  }

  .attempt-line-chart {
    min-width: 0;
  }

  .trajectory-step-row {
    grid-template-columns: 1fr;
  }

  .panel-head,
  .case-head {
    flex-direction: column;
    align-items: stretch;
  }

  .controls,
  .case-controls {
    justify-content: flex-start;
    align-items: stretch;
  }

  .controls.compact {
    display: grid;
    grid-template-columns: 1fr;
  }

  .controls select,
  .case-controls input,
  .case-controls select {
    width: 100%;
    min-width: 0;
  }

  .case-lookup-card {
    flex-direction: column;
  }

  .case-lookup-best {
    min-width: 0;
    text-align: left;
  }

  .bar-row,
  .compact-bars .bar-row,
  .distribution-row {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .domain-axis,
  .fixed-scale-axis,
  .bar-axis {
    margin: 0.4rem 0 0;
  }

  .bar-name,
  .distribution-name {
    white-space: normal;
  }

  .bar-value {
    text-align: left;
  }

  .domain-grid {
    grid-template-columns: 1fr;
  }

  .domain-name {
    min-height: 0;
  }

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

  .table-panel > table {
    min-width: 940px;
  }

  .case-matrix-legend,
  .matrix-legend,
  .case-legend {
    align-items: flex-start;
    display: grid;
    grid-template-columns: 1fr;
  }

  .case-table-wrap {
    max-height: 620px;
  }

  .footer .container {
    display: grid;
    gap: 0.35rem;
  }

  .footer-dot {
    display: none;
  }
}

@media (max-width: 520px) {
  .summary-cards,
  .leaderboard-summary {
    grid-template-columns: 1fr;
  }
}