/* Leaderboard-specific layout. The visual treatment intentionally reuses the
   Overview page's result cards, panel, controls, and table styles. */

body.leaderboard-page {
  min-width: 320px;
  background: var(--page-bg);
}

body.leaderboard-page .page-nav-inner {
  width: min(100%, calc(var(--content-measure) + 2rem));
}

.leaderboard-main {
  min-height: calc(100vh - 6rem);
}

body.leaderboard-page .leaderboard-section {
  padding-top: 8rem;
  padding-bottom: 4.5rem;
}

.leaderboard-results-panel {
  margin-top: 0;
}

.leaderboard-results-panel .tables-panel-copy h1 {
  margin: 0.35rem 0 0.75rem;
  color: var(--heading);
  font-size: 1.55rem;
  line-height: 1.12;
  letter-spacing: 0;
}

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

body.leaderboard-page .leaderboard-tabs {
  display: inline-flex;
  width: auto;
  gap: 0.35rem;
  padding: 0.3rem;
  overflow: visible;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  background: var(--panel-bg-soft);
}

body.leaderboard-page .leaderboard-tabs .metric-tab {
  flex: 0 0 auto;
  min-height: 0;
  padding: 0.55rem 0.85rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 800;
  box-shadow: none;
}

body.leaderboard-page .leaderboard-tabs .metric-tab:hover {
  background: transparent;
  color: var(--heading);
}

body.leaderboard-page .leaderboard-tabs .metric-tab.is-active {
  background: var(--heading);
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.16);
}

body.leaderboard-page .leaderboard-tabs .metric-tab span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.35rem;
  height: 1.35rem;
  padding: 0 0.32rem;
  border-radius: 999px;
  background: rgba(127, 127, 127, 0.14);
  font-size: 0.68rem;
  font-weight: 900;
}

body.leaderboard-page .leaderboard-tabs .metric-tab.is-active span {
  background: rgba(255, 255, 255, 0.18);
}

html[data-theme="dark"] body.leaderboard-page .leaderboard-tabs {
  border-color: rgba(148, 163, 184, 0.32);
  background: rgba(2, 6, 23, 0.48);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

html[data-theme="dark"] body.leaderboard-page .leaderboard-tabs .metric-tab:hover {
  background: rgba(148, 163, 184, 0.14);
  color: #ffffff;
}

html[data-theme="dark"] body.leaderboard-page .leaderboard-tabs .metric-tab.is-active {
  background: #f8fafc;
  color: #111827;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.32);
}

html[data-theme="dark"] body.leaderboard-page .leaderboard-tabs .metric-tab.is-active span {
  background: rgba(15, 23, 42, 0.12);
  color: #111827;
}

.leaderboard-search {
  flex: 0 1 15rem;
  display: block;
  width: 15rem;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: transparent;
  box-shadow: none;
}

.leaderboard-search:focus-within {
  border-color: transparent;
  box-shadow: none;
}

.leaderboard-search input {
  width: 100%;
  min-height: 2.65rem;
  padding: 0 0.95rem;
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  outline: 0;
  background: var(--panel-bg-soft);
  color: var(--heading);
  font: inherit;
  font-size: 0.86rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.leaderboard-search input:focus {
  border-color: rgba(79, 140, 255, 0.68);
  box-shadow: 0 0 0 3px rgba(79, 140, 255, 0.12);
}

.leaderboard-search input::placeholder {
  color: var(--muted);
  opacity: 0.82;
}

body.leaderboard-page .leaderboard-table-region {
  --leaderboard-row-base: var(--panel-bg);
  --leaderboard-row-alt-solid: var(--panel-bg-soft);
  --leaderboard-row-hover-solid: color-mix(in srgb, var(--panel-bg) 86%, #4f8cff 14%);
  --leaderboard-scroll-thumb: rgba(100, 116, 139, 0.4);
  --leaderboard-scroll-thumb-hover: rgba(71, 85, 105, 0.58);
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--panel-border);
  border-radius: 0;
  background:
    radial-gradient(circle at 16% 16%, rgba(242, 184, 75, 0.1), transparent 30%),
    radial-gradient(circle at 88% 78%, rgba(79, 140, 255, 0.08), transparent 32%),
    linear-gradient(145deg, var(--panel-bg), var(--panel-bg-soft));
  box-shadow: var(--panel-shadow);
}

body.leaderboard-page .leaderboard-top-scroll {
  width: 100%;
  height: 7px;
  overflow-x: auto;
  overflow-y: hidden;
  background: transparent;
  scrollbar-color: var(--leaderboard-scroll-thumb) transparent;
  scrollbar-width: thin;
}

body.leaderboard-page .leaderboard-top-scroll[hidden] {
  display: none;
}

body.leaderboard-page .leaderboard-top-scroll-spacer {
  height: 1px;
}

body.leaderboard-page .leaderboard-top-scroll::-webkit-scrollbar {
  height: 6px;
}

body.leaderboard-page .leaderboard-top-scroll::-webkit-scrollbar-track {
  background: transparent;
}

body.leaderboard-page .leaderboard-top-scroll::-webkit-scrollbar-thumb {
  border: 1px solid transparent;
  border-radius: 3px;
  background: var(--leaderboard-scroll-thumb);
  background-clip: padding-box;
}

body.leaderboard-page .leaderboard-top-scroll::-webkit-scrollbar-thumb:hover {
  background: var(--leaderboard-scroll-thumb-hover);
  background-clip: padding-box;
}

body.leaderboard-page .leaderboard-top-scroll:focus-visible {
  outline: 3px solid rgba(79, 140, 255, 0.3);
  outline-offset: -3px;
}

body.leaderboard-page .leaderboard-table-scroll {
  position: relative;
  width: 100%;
  max-height: min(80vh, 54rem);
  overflow: auto;
  overscroll-behavior: auto;
  scrollbar-gutter: stable;
  scrollbar-color: var(--leaderboard-scroll-thumb) transparent;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

body.leaderboard-page .leaderboard-table-scroll::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

body.leaderboard-page .leaderboard-table-scroll::-webkit-scrollbar-track,
body.leaderboard-page .leaderboard-table-scroll::-webkit-scrollbar-corner {
  background: transparent;
}

body.leaderboard-page .leaderboard-table-scroll::-webkit-scrollbar-thumb {
  border: 1px solid transparent;
  border-radius: 3px;
  background: var(--leaderboard-scroll-thumb);
  background-clip: padding-box;
}

body.leaderboard-page .leaderboard-table-scroll::-webkit-scrollbar-thumb:hover {
  background: var(--leaderboard-scroll-thumb-hover);
  background-clip: padding-box;
}

body.leaderboard-page .leaderboard-table-scroll:focus-visible {
  outline: 3px solid rgba(79, 140, 255, 0.3);
  outline-offset: -3px;
}

body.leaderboard-page .leaderboard-table {
  width: 100%;
  min-width: 2260px;
  border-collapse: separate;
  border-spacing: 0;
  overflow: visible;
  background: transparent;
  color: var(--text);
  font-size: 0.78rem;
  table-layout: fixed;
  text-align: center;
}

body.leaderboard-page .leaderboard-table th,
body.leaderboard-page .leaderboard-table td {
  position: relative;
  height: auto;
  padding: 0.62rem 0.58rem;
  border-right: 0;
  border-bottom: 1px solid var(--soft-line);
  background: transparent;
  color: var(--text);
  font-weight: 400;
  line-height: 1.15rem;
  vertical-align: middle;
}

body.leaderboard-page .leaderboard-table thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  height: auto;
  padding-top: 1rem;
  padding-bottom: 1rem;
  background: var(--table-head-bg);
  box-shadow: inset 0 -1px 0 var(--panel-border);
  color: var(--heading);
  font-weight: 800;
  white-space: normal;
}

body.leaderboard-page .leaderboard-table thead th:first-child {
  left: 0;
  z-index: 4;
  border-right: 1px solid var(--panel-border);
  box-shadow:
    inset 0 -1px 0 var(--panel-border),
    10px 0 18px -18px rgba(15, 23, 42, 0.9);
}

html[data-theme="dark"] body.leaderboard-page .leaderboard-table-region {
  --leaderboard-scroll-thumb: rgba(148, 163, 184, 0.42);
  --leaderboard-scroll-thumb-hover: rgba(203, 213, 225, 0.62);
}

body.leaderboard-page .leaderboard-table th:nth-child(1),
body.leaderboard-page .leaderboard-table td:nth-child(1) {
  width: 19rem;
  text-align: left;
}

body.leaderboard-page .leaderboard-table th:nth-child(2),
body.leaderboard-page .leaderboard-table td:nth-child(2) {
  width: 3.3rem;
}

body.leaderboard-page .leaderboard-table th:nth-child(3),
body.leaderboard-page .leaderboard-table td:nth-child(3) {
  width: 5rem;
}

body.leaderboard-page .leaderboard-table th:nth-child(n + 4),
body.leaderboard-page .leaderboard-table td:nth-child(n + 4) {
  width: 6rem;
}

body.leaderboard-page .leaderboard-table tbody td:first-child,
body.leaderboard-page .leaderboard-table tbody .leaderboard-model-cell {
  overflow-wrap: anywhere;
  color: var(--heading);
  font-size: inherit;
  font-weight: 760;
  line-height: 1.15rem;
  text-align: left;
}

body.leaderboard-page .leaderboard-table tbody tr {
  --leaderboard-row-bg: var(--leaderboard-row-base);
}

body.leaderboard-page .leaderboard-table tbody tr:nth-child(even) {
  --leaderboard-row-bg: var(--leaderboard-row-alt-solid);
}

body.leaderboard-page .leaderboard-table tbody tr:hover {
  --leaderboard-row-bg: var(--leaderboard-row-hover-solid);
}

body.leaderboard-page .leaderboard-table tbody td {
  background: var(--leaderboard-row-bg);
}

body.leaderboard-page .leaderboard-table tbody .leaderboard-model-cell {
  position: sticky;
  left: 0;
  z-index: 2;
  border-right: 1px solid var(--panel-border);
  background: var(--leaderboard-row-bg);
  box-shadow: 10px 0 18px -18px rgba(15, 23, 42, 0.9);
}

body.leaderboard-page .leaderboard-table .leaderboard-average-cell {
  position: relative;
  left: auto;
  border-right: 0;
  color: var(--text);
  font-size: inherit;
  font-weight: 400;
  box-shadow: none;
}

body.leaderboard-page .leaderboard-table tbody tr > :nth-child(7) {
  border-right: 0;
}

body.leaderboard-page .leaderboard-table tbody .leaderboard-score-cell.is-best,
body.leaderboard-page .leaderboard-table tbody tr:nth-child(even) .leaderboard-score-cell.is-best,
body.leaderboard-page .leaderboard-table tbody tr:hover .leaderboard-score-cell.is-best {
  background: var(--leaderboard-row-bg);
  color: var(--heading);
  font-weight: 850;
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

body.leaderboard-page .leaderboard-table tbody .leaderboard-score-cell.is-best::after {
  display: none;
}

.leaderboard-loading {
  height: 11rem !important;
  color: var(--muted) !important;
  font-size: 0.9rem;
  font-weight: 700 !important;
  text-align: center !important;
}

body.leaderboard-page .leaderboard-empty {
  min-height: 11rem;
  padding: 3rem 1.5rem;
  text-align: center;
}

body.leaderboard-page .leaderboard-empty h3 {
  margin: 0;
  color: var(--heading);
  font-size: 1.15rem;
  font-weight: 800;
}

body.leaderboard-page .leaderboard-empty p {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.leaderboard-noscript {
  margin: 0.8rem 0 0;
  padding: 0;
  color: #b42318;
  font-size: 0.86rem;
}

.leaderboard-footer {
  border-top: 1px solid var(--panel-border);
}

@media screen and (max-width: 768px) {
  body.leaderboard-page .leaderboard-section {
    padding-top: 9rem;
  }

  .leaderboard-controls {
    align-items: stretch;
    flex-direction: column;
  }

  body.leaderboard-page .leaderboard-tabs {
    width: max-content;
    max-width: 100%;
    overflow-x: auto;
  }

  .leaderboard-search {
    flex-basis: auto;
    width: 100%;
  }

  body.leaderboard-page .leaderboard-table {
    min-width: 118rem;
    font-size: 0.74rem;
  }

  body.leaderboard-page .leaderboard-table th:nth-child(1),
  body.leaderboard-page .leaderboard-table td:nth-child(1) {
    width: 12rem;
  }

  body.leaderboard-page .leaderboard-table th:nth-child(n + 4),
  body.leaderboard-page .leaderboard-table td:nth-child(n + 4) {
    width: 5.2rem;
  }

  body.leaderboard-page .leaderboard-table-scroll {
    max-height: min(72vh, 44rem);
  }
}

@media screen and (max-width: 520px) {
  body.leaderboard-page .leaderboard-table {
    min-width: 108rem;
    font-size: 0.72rem;
  }

  body.leaderboard-page .leaderboard-table th:nth-child(1),
  body.leaderboard-page .leaderboard-table td:nth-child(1) {
    width: 9rem;
  }

  body.leaderboard-page .leaderboard-table th:nth-child(n + 4),
  body.leaderboard-page .leaderboard-table td:nth-child(n + 4) {
    width: 4.8rem;
  }
}