:root {
  --color-bg: #1c1c1c;
  --color-bg-deep: #181818;
  --color-surface: #1f1f1f;
  --color-border: rgba(255, 255, 255, 0.06);
  --color-border-subtle: rgba(255, 255, 255, 0.04);
  --color-border-hover: rgba(255, 255, 255, 0.10);
  --color-fg: #e5e5e5;
  --color-fg-2: #a1a1a1;
  --color-fg-3: rgba(229, 229, 229, 0.45);
  --color-fg-4: rgba(229, 229, 229, 0.25);
  --color-ok: #44ff9a;
  --color-bad: #ff4747;
  --color-activity: #ff9b4e;
  --color-warn: #f5e663;
  --color-accent: #5ac8fa;
  --color-gold: #f3c449;
  --evo-cream: #c6bda8;
  --evo-label: #c3cfd7;
  --evo-grid: #5d666b;
  --evo-bar-h: 232px;

  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--color-bg); color: var(--color-fg); }
body {
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}
a, a:visited { color: var(--color-fg); text-decoration: none; }
a:hover { color: var(--color-fg); }
button { background: transparent; color: inherit; border: 0; font: inherit; cursor: pointer; }
.mono { font-family: var(--font-mono); }

/* ---------- top header ---------- */
.top-header {
  position: sticky; top: 0; z-index: 30;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
.top-header .row {
  max-width: 1680px; margin: 0 auto; height: 48px; padding: 0 20px;
  display: flex; align-items: center; gap: 24px;
}
.top-header .brand {
  display: flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 13px; letter-spacing: -0.01em;
}
.top-header .brand .sub {
  font-family: var(--font-mono); font-size: 13px; color: var(--color-fg-3);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.top-header .links { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.top-header .links a {
  width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 4px; color: var(--color-fg-3);
  transition: color 0.15s, background 0.15s;
}
.top-header .links a:hover { color: var(--color-fg); background: rgba(255,255,255,0.04); }

/* ---------- main layout ---------- */
main {
  max-width: 1680px; margin: 0 auto; padding: 32px 20px 80px;
  display: flex; flex-direction: column; gap: 56px;
}

/* ---------- hero ---------- */
.hero {
  margin: 0 -20px; padding: 48px 20px 56px;
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}
.hero-king {
  font-size: 15px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--color-gold);
  margin-bottom: 16px;
}
.hero-king a {
  color: inherit;
  text-decoration: none;
  transition: filter 0.15s;
}
.hero-king a:hover { filter: brightness(1.15); }
.hero-llms {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-fg-2);
  transition: color 0.15s;
}
.hero-llms:hover { color: var(--color-fg); }
.hero-llms:disabled { opacity: 0.5; cursor: wait; }
.hero-llms svg { flex-shrink: 0; opacity: 0.85; }
.hero-llms.copied { color: var(--color-ok); }

/* ---------- section ---------- */
.section { scroll-margin-top: 64px; }
.section .head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px; margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-fg);
}
.section .head .label {
  display: flex; align-items: center; gap: 10px;
  font-size: 12px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--color-fg);
}
.section .head .label svg { color: var(--color-fg-2); transform: rotate(90deg); }
.section .head .meta {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--color-fg-3); letter-spacing: 0.12em; text-transform: uppercase;
}

/* ---------- evolution (affine.io SVG bar style via CSS layers) ---------- */
.evo-panel { display: flex; flex-direction: column; gap: 16px; }
.evo-swipe-hint {
  display: none;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-fg-4);
  margin-bottom: 8px;
  padding: 0 4px;
}
.evo-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  padding-bottom: 6px;
}
.evo-scroll::-webkit-scrollbar { height: 4px; }
.evo-scroll::-webkit-scrollbar-thumb { background: var(--color-border-hover); }

.evo-chart {
  display: flex;
  align-items: flex-end;
  min-width: min-content;
  padding: 8px 12px 4px;
}

.evo-king {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 40px 12px;
  min-width: 172px;
}
.evo-king.dim { opacity: 0.38; }

.evo-towers {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 20px;
  margin-bottom: 12px;
}

.evo-tower {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 44px;
  flex-shrink: 0;
  padding-top: 40px;
}
.evo-tower.hidden { display: none; }

.evo-tower-metrics {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  width: max-content;
  min-width: 44px;
  text-align: center;
  white-space: nowrap;
  z-index: 1;
}
.evo-tower-val {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-gold);
  letter-spacing: 0.02em;
  line-height: 1.3;
}
.evo-tower-delta {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--evo-cream);
  line-height: 1.3;
}
.evo-tower-delta.na { color: var(--evo-cream); }
.evo-tower-king-val { opacity: 0.5; font-size: 9px; }

/* bar = full-height (100%) head-to-head split of the crowning duel:
   the current king it dethroned on TOP in "blacked gold" (near-black + gold stripes),
   over the latest king (challenger that won) as solid gold filling from the BOTTOM. */
.evo-bar {
  position: relative;
  width: 30px;
  height: var(--evo-bar-h);
}
.evo-bar.split {
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  border: 1px solid rgba(243, 196, 73, 0.45);
}
.evo-seg { width: 100%; box-sizing: border-box; }
/* current king it dethroned — top, near-black with gold diagonal stripes */
.evo-seg.current {
  background-color: #0e0c08;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(243, 196, 73, 0.55) 0,
    rgba(243, 196, 73, 0.55) 2.2px,
    transparent 2.2px,
    transparent 6px
  );
  border-bottom: 1px solid rgba(243, 196, 73, 0.7);
}
/* latest king (challenger that won) — solid gold, filling from the bottom */
.evo-seg.latest {
  background: var(--color-gold);
}
/* the reigning champion's column gets a subtle gold glow */
.evo-king.is-current .evo-bar.split {
  filter: drop-shadow(0 0 6px rgba(243, 196, 73, 0.35));
}

/* ghost placeholder for kings with no verdict data (e.g. genesis/base model) */
.evo-bar-baseline {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30px;
  box-sizing: border-box;
}
.evo-bar.missing .evo-bar-baseline {
  height: 100%;
  border: 0.8px dashed rgba(198, 189, 168, 0.28);
  background-image: repeating-linear-gradient(
    45deg,
    rgba(198, 189, 168, 0.4) 0,
    rgba(198, 189, 168, 0.4) 2.2px,
    transparent 2.2px,
    transparent 6px
  );
  opacity: 0.35;
}

.evo-tower-letter {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  color: var(--evo-label);
  letter-spacing: 0.06em;
}
.evo-king.is-current .evo-tower-letter { color: rgba(243, 196, 73, 0.75); }

/* final score row: mean chal / king across all judges for this king's battle */
.evo-king-final {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 1px;
  margin: 8px 0 4px;
  font-family: var(--font-mono);
  line-height: 1;
  letter-spacing: 0.02em;
}
.evo-final-chal       { font-size: 12px; color: var(--color-gold); }
.evo-final-chal.win   { color: var(--color-gold); }
.evo-final-chal.lose  { color: var(--color-bad); }
.evo-final-sep        { font-size: 10px; color: var(--color-fg-4); padding: 0 2px; }
.evo-final-king       { font-size: 10px; color: var(--color-fg-3); }
.evo-final-king.win   { color: var(--color-ok);  }
.evo-final-king.lose  { color: var(--color-bad); }

.evo-king-name {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--evo-label);
  white-space: nowrap;
}
.evo-king.is-current .evo-king-name {
  color: var(--color-gold);
  filter: drop-shadow(0 0 8px rgba(243, 196, 73, 0.35));
}
.evo-king-date {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--evo-grid);
  margin-top: 3px;
  letter-spacing: 0.04em;
}
.evo-king.is-current .evo-king-date { color: var(--evo-grid); }

.evo-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding-top: 2px;
}
.evo-filter {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-fg-3);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.evo-filter:hover {
  color: var(--color-fg-2);
  background: rgba(255, 255, 255, 0.03);
}
.evo-filter.active {
  color: var(--color-fg);
  border-color: var(--color-fg-3);
  background: rgba(255, 255, 255, 0.06);
}
.evo-filter-key {
  font-size: 10px;
  font-weight: 600;
  color: var(--evo-cream);
}
.evo-filter.active .evo-filter-key { color: var(--color-fg); }

/* ---------- pill ---------- */
.pill {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 6px 14px; min-width: 64px;
  font-family: var(--font-mono); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.12em;
  border: 1px solid var(--color-border-hover);
  border-radius: 2px;
  color: var(--color-fg-3);
}
.pill.win, .pill.accepted   { color: var(--color-ok);  border-color: var(--color-ok); }
.pill.lose, .pill.rejected  { color: var(--color-bad); border-color: var(--color-bad); }
.pill.tie                    { color: var(--color-fg-2); }
.pill.live                   { color: var(--color-activity); border-color: var(--color-activity); }
.pill.error                  { color: var(--color-warn);  border-color: var(--color-warn); }

/* ---------- queue / history tables (affine.io) ---------- */
.data-table-wrap {
  max-height: 420px;
  overflow: auto;
  scrollbar-width: thin;
}
.data-table-wrap::-webkit-scrollbar { width: 4px; height: 4px; }
.data-table-wrap::-webkit-scrollbar-thumb { background: var(--color-border-hover); }

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
table.data-table thead {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--color-bg);
}
table.data-table th {
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-fg-3);
  text-align: left;
  padding: 8px 12px 8px 4px;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
table.data-table th.r, table.data-table td.r { text-align: right; padding-left: 6px; padding-right: 8px; }
.lcb-val { font-family: var(--font-mono); font-size: 11px; }
.lcb-win  { color: var(--color-gold); }
.lcb-lose { color: var(--color-fg-3); }
table.data-table th.center, table.data-table td.center { text-align: center; }
table.data-table tbody tr {
  border-bottom: 1px solid var(--color-border-subtle);
  transition: background 0.15s;
}
table.data-table tbody tr:hover { background: rgba(90, 200, 250, 0.1); }
table.data-table td {
  padding: 8px 12px;
  vertical-align: middle;
  color: var(--color-fg-2);
}
table.data-table td.pl { padding-left: 4px; }
table.data-table td.uid a {
  color: var(--color-fg-2);
  transition: color 0.15s;
}
table.data-table td.uid a:hover { color: var(--color-fg); }
table.data-table td.model a {
  display: block;
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-fg);
  transition: color 0.15s;
}
table.data-table td.model a:hover { color: var(--color-accent); }
table.data-table td.when { color: var(--color-fg-3); white-space: nowrap; }
table.data-table td.when .rel { color: var(--color-fg-2); }
table.data-table td.when .sep { color: var(--color-fg-4); }

.queue-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 88px;
  height: 18px;
  border-radius: 2px;
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1;
}
.queue-status.queued {
  border: 1px solid var(--color-border);
  color: var(--color-fg-2);
}
.queue-status.evaluating {
  border: 1px dashed rgba(90, 200, 250, 0.45);
  color: rgba(90, 200, 250, 0.7);
}

table.data-table.queue-table {
  table-layout: fixed;
}
table.data-table.queue-table th.status,
table.data-table.queue-table td.status {
  width: 110px;
  padding: 8px 12px 8px 4px;
  vertical-align: middle;
}
table.data-table.queue-table th.uid,
table.data-table.queue-table td.uid {
  width: 56px;
  padding: 8px 12px;
  vertical-align: middle;
}
table.data-table.queue-table th.model,
table.data-table.queue-table td.model {
  width: auto;
  padding: 8px 12px;
  vertical-align: middle;
}
table.data-table.queue-table th.when,
table.data-table.queue-table td.when {
  width: 168px;
  padding: 8px 4px 8px 12px;
  vertical-align: middle;
  text-align: right;
}
table.data-table.queue-table col.col-status { width: 110px; }
table.data-table.queue-table col.col-uid { width: 56px; }
table.data-table.queue-table col.col-when { width: 168px; }

.verdict-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 88px;
  height: 18px;
  border-radius: 2px;
  border: 1px solid;
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1;
}
.verdict-badge.won {
  background: rgba(68, 255, 154, 0.07);
  border-color: rgba(68, 255, 154, 0.3);
  color: rgba(68, 255, 154, 0.85);
}
.verdict-badge.crowned {
  background: rgba(243, 196, 73, 0.08);
  border-color: rgba(243, 196, 73, 0.35);
  color: rgba(243, 196, 73, 0.9);
}
.verdict-badge.lost {
  background: rgba(255, 71, 71, 0.07);
  border-color: rgba(255, 71, 71, 0.3);
  color: rgba(255, 71, 71, 0.85);
}
.verdict-badge.error {
  background: rgba(245, 230, 99, 0.07);
  border-color: rgba(245, 230, 99, 0.3);
  color: rgba(245, 230, 99, 0.85);
}

.champion-link {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
  color: var(--color-gold);
  transition: filter 0.15s;
}
.champion-link:hover { filter: brightness(1.15); }

.judge-scores { color: var(--color-fg); white-space: nowrap; }
.judge-scores .sep { color: var(--color-fg-4); }
.judge-scores .king-score { color: var(--color-gold); }
.muted-dash { color: var(--color-fg-4); }

table.data-table td.dl { text-align: right; padding-right: 4px; }
.data-dl {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 2px;
  color: var(--color-fg-3);
  transition: color 0.15s, background 0.15s;
}
.data-dl:hover:not(:disabled) {
  color: var(--color-gold);
  background: rgba(243, 196, 73, 0.08);
}
.data-dl:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ---------- releases (affine.io champion chain table) ---------- */
.releases-wrap {
  max-height: 360px;
  overflow: auto;
  scrollbar-width: thin;
}
.releases-wrap::-webkit-scrollbar { width: 4px; height: 4px; }
.releases-wrap::-webkit-scrollbar-thumb { background: var(--color-border-hover); }

table.releases {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
table.releases thead {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--color-bg);
}
table.releases th {
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-fg-3);
  text-align: left;
  padding: 8px 12px 8px 4px;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}
table.releases th.r { text-align: right; }
table.releases th.col-dl { width: 32px; padding-right: 4px; }
table.releases tbody tr {
  border-bottom: 1px solid var(--color-border-subtle);
  transition: background 0.15s;
}
table.releases tbody tr:hover { background: rgba(255, 255, 255, 0.02); }
table.releases tbody tr.dim { opacity: 0.45; }
table.releases td {
  padding: 8px 12px;
  vertical-align: middle;
  color: var(--color-fg-2);
}
table.releases td.era { padding-left: 4px; white-space: nowrap; }
table.releases td.era .current { color: var(--color-gold); font-weight: 600; }
table.releases td.era .past { color: var(--color-fg-2); }
table.releases td.uid a {
  color: var(--color-fg-2);
  transition: color 0.15s;
}
table.releases td.uid a:hover { color: var(--color-fg); }
table.releases td.model { max-width: 0; width: 42%; }
table.releases td.model .model-cell {
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
table.releases td.model a {
  color: var(--color-fg);
  transition: color 0.15s;
}
table.releases td.model a:hover { color: var(--color-gold); }
table.releases td.date { text-align: right; color: var(--color-fg-3); }
table.releases td.alpha { text-align: right; }
table.releases td.alpha.earning { color: var(--color-gold); }
table.releases td.dl { text-align: right; padding-right: 4px; }
.releases-dl {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 2px;
  color: var(--color-fg-3);
  transition: color 0.15s, background 0.15s;
}
.releases-dl:hover:not(:disabled) {
  color: var(--color-gold);
  background: rgba(243, 196, 73, 0.08);
}
.releases-dl:disabled {
  opacity: 0.25;
  cursor: default;
}

.empty { font-size: 12px; color: var(--color-fg-3); padding: 20px 0; text-align: center; }

/* ---------- fail reason cell ---------- */
.fail-reason-cell {
  max-width: 420px;
  white-space: normal;
  vertical-align: top;
}
.fail-reason {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-fg-2);
  word-break: break-word;
  overflow-wrap: anywhere;
  white-space: normal;
  cursor: default;
}
.fail-code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-fg-3);
  margin-right: 6px;
}
.outcome-win  { color: var(--color-ok); font-weight: 500; }
.outcome-lose { color: var(--color-bad); font-weight: 500; }
.outcome-tie  { color: var(--color-fg-3); }

/* ---------- re-eval status badges (fails table) ---------- */
.reeval-done     { font-size: 11px; display: inline-flex; align-items: center; gap: 4px; }
.reeval-label    { font-size: 10px; color: var(--color-ok); opacity: 0.85; }
.reeval-fail     { color: var(--color-bad); font-size: 11px; font-family: var(--font-mono); }
.reeval-queued   { color: var(--color-fg-2); font-size: 11px; }
.reeval-eligible { color: var(--color-fg-3); font-size: 11px; font-style: italic; }

@media (max-width: 760px) {
  main { padding: 16px 12px 60px; gap: 32px; }
  .hero { padding: 16px 12px 22px; }
  .evo-swipe-hint { display: block; }
  .evo-king { min-width: 140px; padding: 0 20px; }
  .evo-towers { gap: 12px; }
  .evo-tower { width: 40px; padding-top: 36px; }
  table.data-table td.model a { max-width: 200px; }
  table.releases td.model .model-cell { max-width: 200px; }
}


/* ---------- SWE-bench Lite ---------- */
table.data-table.swebench-table td.model a {
  max-width: 260px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}
.swe-score {
  color: var(--color-gold);
  font-weight: 600;
}
.swe-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 78px;
  height: 18px;
  border-radius: 2px;
  border: 1px solid var(--color-border);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1;
}
.swe-status.complete,
.swe-status.completed {
  border-color: rgba(68, 255, 154, 0.3);
  color: rgba(68, 255, 154, 0.85);
}
.swe-status.running {
  border-style: dashed;
  border-color: rgba(90, 200, 250, 0.45);
  color: rgba(90, 200, 250, 0.75);
}
.swe-status.failed {
  border-color: rgba(255, 71, 71, 0.3);
  color: rgba(255, 71, 71, 0.85);
}
.swe-json {
  color: var(--color-fg-3);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.swe-json:hover { color: var(--color-accent); }