/* Academic release with Xbox green and self-hosted Barlow typography.
   Design read: a research/software site for agent researchers, with a playful
   console influence using native CSS. Variance 5, motion 5, density 4. */
@font-face {
  font-family: Barlow;
  src: url("/assets/fonts/Barlow-Regular.woff") format("woff");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: Barlow;
  src: url("/assets/fonts/Barlow-Medium.woff") format("woff");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: Barlow;
  src: url("/assets/fonts/Barlow-Bold.woff") format("woff");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}
:root {
  color-scheme: light;
  --font: Barlow, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, monospace;
  --text: #172018;
  --text-secondary: #2d3930;
  --text-muted: #526057;
  --surface: #ffffff;
  --surface-2: #ffffff;
  --surface-3: #edfaee;
  --border: #dce6de;
  --border-strong: #9abfa1;
  --accent: #107c10;
  --accent-hover: #075b08;
  --accent-bg: #e6f8e8;
  --success: #107c10;
  --warning: #805f14;
  --danger: #a5302c;
  --green: #107c10;
  --shadow: 0 5px 20px #24371a15;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --text: #f5fff7;
  --text-secondary: #d6e8dc;
  --text-muted: #adc9b5;
  --surface: #101712;
  --surface-2: #17251b;
  --surface-3: #203a28;
  --border: #345d40;
  --border-strong: #659572;
  --accent: #8be872;
  --accent-hover: #b0ff98;
  --accent-bg: #254b2b;
  --success: #8be872;
  --warning: #e4bf63;
  --danger: #ffa4a4;
  --green: #8be872;
  --shadow: 0 5px 20px #0004;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 28px;
}
body {
  margin: 0;
  color: var(--text);
  background: var(--surface);
  font: 16px/1.6 var(--font);
  min-height: 100dvh;
  border-top: 4px solid #70db28;
}
a {
  color: var(--accent);
  text-underline-offset: 4px;
}
a:hover {
  color: var(--accent-hover);
}
button,
input,
select {
  font: inherit;
}
button,
a {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  font-weight: 500;
  letter-spacing: -0.02em;
}
h1,
h2 {
  line-height: 1.25;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 5px;
}
[hidden] {
  display: none !important;
}
.site-skip {
  position: fixed;
  top: -90px;
  left: 20px;
  z-index: 10;
  background: var(--surface);
  padding: 12px 18px;
}
.site-skip:focus {
  top: 10px;
}
.site-header,
.home-content,
.page-content,
.site-footer {
  width: calc(100% - 80px);
  max-width: 1100px;
  margin-inline: auto;
}
.site-header {
  min-height: 80px;
  display: flex;
  align-items: center;
  gap: 32px;
  border-bottom: 1px solid var(--border);
}
.site-brand {
  color: var(--text);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.6px;
  text-decoration: none;
  white-space: nowrap;
}
.site-navigation {
  display: flex;
  align-items: center;
  gap: 27px;
  margin: 0 auto;
}
.site-navigation a {
  position: relative;
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 12px 0;
}
.site-navigation a:hover,
.site-navigation a[aria-current] {
  color: var(--accent);
}
.site-navigation a[aria-current]:after {
  content: "";
  position: absolute;
  height: 2px;
  left: 0;
  right: 0;
  bottom: 4px;
  background: var(--green);
}
.modal-credit {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #18221a;
  color: #e5f5dc;
  padding: 10px 13px;
  text-decoration: none;
  white-space: nowrap;
}
.modal-credit:hover {
  color: #fff;
}
.modal-credit span {
  font-size: 11px;
}
.modal-credit img {
  display: block;
  width: 88px;
  height: auto;
}
/* A compact academic masthead leaves room for the explorable figure. */
.release-heading {
  text-align: left;
  max-width: 1000px;
  margin: 48px auto 40px;
}
.release-heading h1 {
  color: var(--accent);
  font-size: 64px;
  font-weight: 400;
  letter-spacing: -2.5px;
  margin-bottom: 12px;
}
.release-purpose {
  font-size: clamp(25px, 2.7vw, 32px);
  line-height: 1.3;
  font-weight: 500;
  letter-spacing: -0.65px;
  text-wrap: balance;
  margin-bottom: 18px;
}
.release-description {
  color: var(--text-secondary);
  font-size: 17px;
  line-height: 1.75;
  max-width: 700px;
  margin: 0;
  text-wrap: pretty;
}
.release-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 16px 28px;
  margin-top: 25px;
  font-size: 14px;
}
.release-links .console-button {
  font-weight: 400;
  font-size: 14px;
}
.article-body {
  min-width: 0;
  max-width: 720px;
}
.overview {
  margin-inline: auto;
}
.article-body section {
  margin-bottom: 56px;
  scroll-margin-top: 30px;
}
.article-body h2 {
  font-size: 27px;
  margin-bottom: 21px;
}
.article-body h3 {
  font-size: 21px;
  margin: 32px 0 16px;
}
.article-body p {
  font-size: 18px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 21px;
}
.article-body p:last-child {
  margin-bottom: 0;
}
.article-body code {
  font: 0.85em var(--mono);
  padding: 1px 4px;
  background: var(--surface-2);
  overflow-wrap: anywhere;
}
.article-body figure {
  margin: 32px 0;
}
.article-body figcaption {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-muted);
  margin-top: 16px;
}
.article-body figcaption strong {
  font-weight: 500;
  color: var(--text-secondary);
}
.article-body .method-note {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.8;
  margin-top: 30px;
}
.benchmark-library {
  margin-top: 16px;
}
.benchmark-library a {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  text-decoration: none;
}
.benchmark-library a > span:last-child {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}
.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 27px 0;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}
.site-footer nav {
  display: flex;
  align-items: center;
  gap: 25px;
}
.site-footer a {
  color: var(--text-secondary);
  text-decoration: none;
}
.theme-switch {
  background: transparent;
  border: 0;
  color: var(--text-muted);
  font-size: 12px;
  padding: 8px 0;
}
.theme-switch:hover {
  color: var(--accent);
  background: transparent;
  border: 0;
}
.page-content {
  padding-block: 60px 20px;
  min-height: 65vh;
}
.document-heading {
  max-width: 860px;
  margin-bottom: 50px;
}
.document-heading h1 {
  font-size: clamp(30px, 3.3vw, 40px);
  font-weight: 500;
  letter-spacing: -0.9px;
  margin-bottom: 23px;
}
.document-heading > p {
  font-size: 17px;
  line-height: 1.8;
  max-width: 65ch;
  color: var(--text-secondary);
}
.article-layout {
  display: grid;
  grid-template-columns: 180px minmax(0, 720px);
  gap: 64px;
}
.article-links {
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
  margin-top: 24px;
  font-size: 14px;
}
.contents-nav {
  position: sticky;
  top: 28px;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 17px;
}
.contents-nav a {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-muted);
  text-decoration: none;
}
.contents-nav a:hover {
  color: var(--accent);
}
.file-contract {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-block: 27px;
}
.file-contract > div {
  display: grid;
  grid-template-columns: 145px 1fr;
  gap: 20px;
  padding: 23px 0;
}
.file-contract > div + div {
  border-top: 1px solid var(--border);
}
.file-contract dt span {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
}
.file-contract dd {
  margin: 0;
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.8;
}
.code-block {
  position: relative;
  background: #102016;
  color: #e9fff0;
  margin: 25px 0;
  overflow: hidden;
}
.code-block pre {
  overflow: auto;
  padding: 45px 24px 24px;
  margin: 0;
  font: 12px/1.9 var(--mono);
}
.code-block pre code {
  background: none;
  padding: 0;
  font: inherit;
  overflow-wrap: normal;
}
.code-block button {
  position: absolute;
  top: 10px;
  right: 12px;
  font-size: 12px;
  padding: 3px 12px;
  border: 1px solid #4f785b;
  background: #203e28;
  color: #effff1;
}
.guide-detail {
  border-block: 1px solid var(--border);
  margin-top: 30px;
  padding: 18px 0;
}
.guide-detail summary {
  font-size: 17px;
  cursor: pointer;
}
.guide-detail[open] summary {
  margin-bottom: 24px;
}
.console-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 20px;
  background: #107c10;
  border: 1px solid #107c10;
  color: #fff;
  border-radius: 0;
  box-shadow: none;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
}
.console-button:hover {
  background: #075b08;
  color: #fff;
}
.submit-layout {
  display: grid;
  grid-template-columns: minmax(0, 700px) 235px;
  gap: 65px;
}
.submit-layout fieldset {
  border: 0;
  border-top: 1px solid var(--border);
  padding: 30px 0;
  margin: 0;
  min-width: 0;
}
.submit-layout legend {
  font-weight: 400;
  font-size: 22px;
  padding-right: 18px;
}
.submit-layout label {
  display: block;
  font-size: 14px;
  margin: 18px 0 7px;
}
.submit-layout input:not([type="checkbox"]),
.submit-layout select {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--border);
  border-radius: 0;
  color: var(--text);
  background: var(--surface);
  font-size: 14px;
  min-width: 0;
}
.submit-layout input[type="file"] {
  padding: 16px 12px;
  background: var(--surface-2);
}
.submit-layout input::file-selector-button {
  padding: 7px 12px;
  margin-right: 15px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}
.submit-layout p,
.submit-layout small {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
}
.submit-layout .two-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.submit-layout .check-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.6;
}
.submit-layout .check-label input {
  margin-top: 5px;
}
.submit-note {
  position: sticky;
  top: 30px;
  align-self: start;
}
.submit-note h2 {
  font-size: 21px;
}
.submit-note h3 {
  font-size: 16px;
  margin-top: 28px;
}
.submit-note code {
  font: 12px var(--mono);
}
.connection-notice {
  background: var(--surface-2);
  padding: 20px 24px;
  margin-bottom: 40px;
}
.connection-notice p {
  font-size: 14px;
  margin: 0;
}
.connection-notice p + p {
  margin-top: 12px;
}
.key-row {
  display: grid;
  grid-template-columns: 1fr 1fr 34px;
  gap: 10px;
  margin: 10px 0;
  align-items: center;
}
.key-row button,
.secondary-button {
  padding: 8px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 13px;
}
.key-row button {
  padding: 8px;
}
.form-message {
  font-size: 14px;
  margin: 18px 0;
  color: var(--danger);
}
.form-message:empty {
  display: none;
}
.account-status {
  margin-bottom: 20px;
}
.submit-layout fieldset:disabled {
  opacity: 0.62;
}
.submit-layout fieldset:disabled label {
  cursor: not-allowed;
}
.form-help {
  margin-top: 10px;
}
.results-content {
  padding: 0;
  width: calc(100% - 64px);
  max-width: 1100px;
  margin: 32px auto;
  --bg: var(--surface);
  --font-sans: var(--font);
}
.results-content h1 {
  font-weight: 400;
}
.results-content .card,
.results-content .leaderboard-shell {
  box-shadow: none;
}
.results-content a.btn-primary {
  color: var(--surface);
}
/* Theme only the public explorer; measurement data and internal UI are unchanged. */
.results-content {
}
.results-content .results-kicker,
.results-content .stage-eyebrow,
.results-content .text-button,
.results-content .chart-tooltip b,
.results-content .volume-tooltip b {
  color: var(--accent);
}
.results-content .dataset-switcher,
.results-content .results-dashboard,
.results-content .filter-rail,
.results-content .mini-segments,
.results-content .metric-switch,
.results-content .results-table thead,
.results-content .compare-dock,
.results-content .camera-switch,
.results-content .surface-controls {
  background: var(--surface-2);
}
.results-content .results-dashboard {
  box-shadow: none;
}
.results-content .dashboard-topbar {
  background: var(--surface);
}
.results-content .snapshot-note {
  border-color: var(--accent);
}
.results-content .metric-rail {
  background: var(--surface-3);
}
.results-content .metric-rail button {
  color: var(--text-muted);
}
.results-content .metric-rail button:hover {
  color: var(--text);
  background: var(--surface-2);
}
.results-content .metric-rail button.active {
  color: var(--text);
  background: var(--surface);
}
.results-content .surface-switch button.active {
  color: var(--accent);
  background: var(--accent-bg);
  border-color: var(--accent);
}
.results-content .surface-switch button:focus-visible {
  outline-color: var(--accent);
}
.results-content .chart-frame,
.results-content .volume-frame {
  background: var(--surface);
}
.results-content .chart-tooltip {
  background: var(--surface);
  box-shadow: var(--shadow);
}
.results-content .results-chart .chart-grid,
.results-content .results-volume .volume-grid {
  stroke: var(--border);
}
.results-content .results-chart .chart-tick,
.results-content .results-volume .volume-tick {
  fill: var(--text-muted);
}
.results-content .results-chart .chart-label,
.results-content .results-volume .volume-axis-label,
.results-content .results-volume .volume-performance-label {
  fill: var(--text);
}
.results-content .results-chart .chart-axis,
.results-content .results-volume .volume-axis,
.results-content .results-volume .volume-axis-performance {
  stroke: var(--text-muted);
}
.results-content .results-chart .pareto-path,
.results-content .results-chart .pareto-ring,
.results-content .results-volume .pareto-surface-edge,
.results-content .results-volume .volume-drop.frontier {
  stroke: var(--accent);
}
.results-content .results-volume .volume-cube-edge {
  stroke: var(--border);
}
.results-content .results-chart .result-point,
.results-content .results-volume .volume-point,
.results-content .results-volume .volume-point-label {
  stroke: var(--surface);
}
.results-content .frontier-key,
.results-content .volume-frontier-key {
  border-color: var(--accent);
}
.results-content .switch input:checked + span {
  border-color: var(--accent);
  background: var(--accent-bg);
}
.results-content .switch input:checked + span:after {
  background: var(--accent);
}
@media (max-width: 1000px) {
  .site-header,
  .home-content,
  .page-content,
  .site-footer {
    width: calc(100% - 64px);
  }
  .site-header {
    gap: 24px;
  }
  .site-navigation {
    gap: 20px;
  }
  .modal-credit {
    display: block;
    padding: 9px 12px;
  }
  .modal-credit span {
    display: block;
    font-size: 9px;
    margin-bottom: 3px;
  }
  .article-layout {
    grid-template-columns: 145px minmax(0, 1fr);
    gap: 38px;
  }
  .submit-layout {
    grid-template-columns: minmax(0, 1fr) 210px;
    gap: 38px;
  }
}
@media (max-width: 760px) {
  .site-header {
    flex-wrap: wrap;
    gap: 0;
    padding-top: 18px;
  }
  .site-brand {
    margin-right: auto;
  }
  .modal-credit {
    display: flex;
    gap: 10px;
  }
  .modal-credit span {
    font-size: 10px;
    margin: 0;
  }
  .modal-credit img {
    width: 76px;
  }
  .site-navigation {
    order: 3;
    width: 100%;
    margin-top: 16px;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 5px;
  }
  .article-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .contents-nav {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px 22px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 24px;
  }
  .submit-layout {
    grid-template-columns: 1fr;
  }
  .submit-note {
    position: static;
    border-top: 1px solid var(--border);
    padding-top: 24px;
  }
  .release-heading {
    margin-block: 40px 32px;
  }
}
@media (max-width: 480px) {
  .site-header,
  .home-content,
  .page-content,
  .site-footer {
    width: calc(100% - 40px);
  }
  .site-brand {
    font-size: 17px;
  }
  .modal-credit {
    padding: 8px 10px;
    gap: 8px;
  }
  .modal-credit span {
    font-size: 9px;
  }
  .modal-credit img {
    width: 66px;
  }
  .site-navigation {
    gap: 13px;
  }
  .site-navigation a {
    font-size: 13px;
  }
  .release-heading {
    margin-block: 34px 28px;
  }
  .release-heading h1 {
    font-size: 36px;
    letter-spacing: -1.2px;
  }
  .release-purpose {
    font-size: 26px;
    line-height: 1.35;
    margin-bottom: 17px;
  }
  .release-description {
    font-size: 15px;
    line-height: 1.8;
  }
  .release-links {
    display: grid;
    grid-template-columns: auto auto;
    gap: 18px 24px;
    font-size: 14px;
    margin-top: 24px;
  }
  .release-links .console-button {
    padding: 10px 16px;
  }
  .article-body h2 {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .article-body h3 {
    font-size: 20px;
  }
  .article-body p {
    font-size: 15px;
    line-height: 1.85;
  }
  .article-body section {
    margin-bottom: 45px;
  }
  .article-body figcaption {
    font-size: 12px;
  }
  .benchmark-library a {
    font-size: 13px;
    gap: 12px;
  }
  .benchmark-library a > span:last-child {
    font-size: 11px;
  }
  .page-content {
    padding-top: 40px;
  }
  .document-heading {
    margin-bottom: 36px;
  }
  .document-heading h1 {
    font-size: 30px;
    line-height: 1.3;
    letter-spacing: -0.7px;
  }
  .document-heading > p {
    font-size: 16px;
  }
  .contents-nav {
    gap: 10px 18px;
  }
  .contents-nav a {
    font-size: 12px;
  }
  .file-contract > div {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .file-contract dt {
    display: flex;
    align-items: baseline;
    gap: 15px;
  }
  .file-contract dt span {
    margin: 0;
  }
  .code-block pre {
    padding-inline: 16px;
    font-size: 11px;
  }
  .submit-layout .two-fields {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .submit-layout legend {
    font-size: 20px;
  }
  .key-row {
    grid-template-columns: 1fr 34px;
  }
  .key-row input:first-child {
    grid-column: 1/-1;
  }
  .connection-notice {
    padding: 17px;
  }
  .connection-notice p {
    font-size: 13px;
  }
  .results-content {
    width: calc(100% - 24px);
    margin-top: 25px;
  }
  .site-footer {
    gap: 12px;
    padding-block: 22px;
  }
  .site-footer nav {
    gap: 23px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    transition: none !important;
    animation: none !important;
  }
}

/* Publication figures retain the paper's original typesetting and colors. */
.authors {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: center;
  margin: 25px auto 5px;
  max-width: 820px;
  font-size: 15px;
}
.authors > span {
  white-space: nowrap;
}
.authors a {
  text-decoration: none;
}
.authors a:hover {
  text-decoration: underline;
}
.authors sup {
  margin-left: 2px;
  font-size: 11px;
}
.author-note,
.document-heading > .author-note {
  font-size: 12px;
  color: var(--text-muted);
  margin: 8px auto 0;
}
.article-heading .authors {
  justify-content: flex-start;
  margin-left: 0;
}
.article-heading .author-note {
  margin: 8px 0 25px;
}
.release-figure {
  max-width: 960px;
  margin: 0 auto 64px;
}
.paper-figure {
  margin: 0;
}
.figure-image {
  display: block;
  position: relative;
  padding: 22px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: zoom-in;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease;
}
.figure-image:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}
.figure-image img {
  width: 100%;
  height: auto;
  display: block;
}
.figure-enlarge {
  display: block;
  margin-top: 14px;
  text-align: right;
  color: #107c10;
  font-size: 12px;
}
.paper-figure figcaption {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.75;
  max-width: 800px;
  margin: 16px auto 0;
}
.paper-figure figcaption a {
  white-space: nowrap;
}
.article-body .code-caption {
  font-size: 14px;
  margin-top: 16px;
}
.figure-dialog {
  width: min(1500px, 96vw);
  max-width: 96vw;
  max-height: 94dvh;
  padding: 24px;
  border: 0;
  border-radius: 6px;
  background: #fff;
  color: #172018;
  box-shadow: 0 20px 80px #0004;
}
.figure-dialog::backdrop {
  background: #12200cd9;
  backdrop-filter: blur(5px);
}
.figure-controls > button {
  display: block;
  margin: 0;
  padding: 9px 16px;
  border: 1px solid #ccc;
  background: #fff;
  color: #172018;
  border-radius: 3px;
}
.figure-dialog img {
  display: block;
  width: 100%;
  height: auto;
}
.figure-dialog p {
  max-width: 850px;
  margin: 22px auto 0;
  font-size: 14px;
}
body.figure-open {
  overflow: hidden;
}
.connection-notice {
  border: 0;
  border-radius: 3px;
  background: var(--surface-2);
  padding: 20px 24px;
  font-size: 16px;
}
.run-guide {
  margin: 38px 0 72px;
}
.run-steps {
  color: var(--text-secondary);
  padding-left: 23px;
  margin: 26px 0;
}
.run-steps li {
  padding: 0 0 14px 8px;
}
.run-steps li::marker {
  color: var(--accent);
}

/* Public results: plots stay in view; long configuration lists are optional. */
.results-content .results-kicker,
.results-content .stage-eyebrow {
  display: none;
}
.results-content .results-header {
  margin-bottom: 28px;
}
.results-content .results-header p {
  font-size: 16px;
  margin-top: 12px;
}
.dataset-picker {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}
.dataset-picker label {
  font-size: 14px;
  color: var(--text-secondary);
}
.dataset-picker select {
  flex: 1;
  max-width: 540px;
  min-width: 0;
  padding: 12px 38px 12px 14px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  color: var(--text);
  font: 15px var(--font);
}
.results-content .dataset-summary {
  padding: 24px 0;
  margin: 0;
  border: 0;
  background: transparent;
}
.results-content .dataset-summary h2 {
  font-size: 19px;
}
.results-content .dataset-summary p {
  font-size: 13px;
}
.results-content .results-dashboard {
  border-radius: 4px;
  background: var(--surface);
}
.results-content .dashboard-layout {
  display: block;
  min-height: 0;
}
.results-content .dashboard-topbar {
  padding: 8px 18px;
  gap: 12px;
}
.results-content .view-tab {
  font-family: var(--font);
  font-size: 14px;
  padding: 12px 18px;
  border-radius: 2px;
}
.results-content .view-tab.active {
  background: var(--accent);
  color: var(--surface);
  border-color: var(--accent);
}
.results-content .view-tab svg {
  display: none;
}
.results-content .result-count {
  font-size: 12px;
}
.results-filters {
  border-bottom: 1px solid var(--border);
}
.results-filters > summary {
  padding: 14px 20px;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 14px;
}
.results-content .filter-rail {
  display: grid;
  grid-template-columns: 1fr 1.5fr 1fr;
  gap: 0 24px;
  border: 0;
  padding: 0 22px 18px;
}
.results-content .filter-rail-head {
  grid-column: 1 / -1;
  padding: 8px 0;
  min-height: 36px;
  border: 0;
}
.results-content .filter-rail-head > div {
  display: none;
}
.results-content .filter-group {
  padding: 15px 0;
  margin: 0;
  border: 0;
}
.results-content .filter-group legend {
  font: 500 13px var(--font);
  text-transform: none;
  letter-spacing: 0;
}
.results-content .check-list {
  max-height: 190px;
  overflow-y: auto;
  padding-right: 10px;
}
.results-content .check-item {
  font-size: 12px;
}
.results-content .effort-mode {
  grid-column: 1 / -1;
  max-width: 500px;
}
.results-content .stage-header {
  padding: 16px 24px;
  gap: 12px;
}
.results-content .chart-header,
.results-content .volume-header {
  flex-direction: column;
  align-items: stretch;
}
.results-content .stage-header h2 {
  font-size: 22px;
  font-weight: 400;
}
.results-content .stage-header p {
  font-size: 13px;
  margin-top: 8px;
}
.results-content .metric-rail {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px;
  width: fit-content;
  max-width: 100%;
}
.results-content .metric-rail button {
  flex: none;
  padding: 9px 13px;
  font: 13px var(--font);
  transition: background 150ms ease;
}
.results-content .curve-summary {
  padding: 12px 24px;
  font-size: 12px;
  gap: 12px;
}
.results-content .chart-frame,
.results-content .volume-frame {
  min-height: 0;
  overflow: hidden;
}
.results-content .results-chart,
.results-content .results-volume {
  min-width: 0;
  width: 100%;
  height: auto;
  font-family: var(--font);
}
.results-content .results-chart .chart-tick {
  font-size: 13px;
}
.results-content .results-chart .chart-label {
  font-size: 14px;
}
.results-content .results-chart .point-label {
  display: none;
}
.results-content .results-chart .family-path {
  opacity: 0.45;
  stroke-width: 1.25;
}
.results-content .results-chart .result-point {
  stroke: var(--text-secondary);
  stroke-width: 0.6;
}
.results-content .chart-tooltip {
  max-width: min(310px, calc(100% - 16px));
  font-size: 13px;
}
.results-content .model-legend {
  gap: 10px 20px;
  padding: 22px 24px;
}
.results-content .legend-item {
  font: 12px var(--font);
}
.results-content .surface-options > summary {
  padding: 12px 24px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text-muted);
}
.results-content .camera-switch {
  flex-wrap: wrap;
  width: fit-content;
}
.results-content .camera-switch button {
  padding: 9px 11px;
  font: 12px var(--font);
}
.results-content .snapshot-note {
  margin: 28px 0 0;
  padding: 0;
  background: none;
  border: 0;
  font-size: 13px;
}
.results-content .snapshot-note > p {
  font-size: 13px;
  margin-bottom: 10px;
}
.results-content .snapshot-details {
  margin: 0;
  padding: 0;
  border: 0;
}
.results-content .snapshot-details summary {
  font-size: 14px;
}
.results-content .snapshot-details p {
  font-size: 13px;
  line-height: 1.7;
}
.excluded-disclosure {
  margin-top: 20px;
  font-size: 14px;
  color: var(--text-muted);
}
.excluded-disclosure > summary {
  cursor: pointer;
}
.results-content .results-table {
  font-family: var(--font);
}
.results-content .results-table th {
  font-size: 11px;
  text-transform: none;
}
.results-content .results-table td {
  padding-block: 18px;
}
.results-content .results-table .model-cell a {
  font-size: 13px;
}
.results-content .model-cell > span > small {
  display: none;
}
.results-content .row-provenance {
  margin-top: 8px;
}
.results-content .row-provenance summary {
  font-size: 11px;
}

@keyframes page-enter {
  from {
    transform: translateY(9px);
  }
  to {
    transform: translateY(0);
  }
}
@media (prefers-reduced-motion: no-preference) {
  .release-heading > *,
  .document-heading {
    animation: page-enter 480ms both;
  }
  .release-heading > :nth-child(2) {
    animation-delay: 50ms;
  }
  .release-heading > :nth-child(3) {
    animation-delay: 100ms;
  }
  .release-heading > :nth-child(n + 4) {
    animation-delay: 150ms;
  }
  .dashboard-view.active,
  .figure-dialog[open],
  .results-filters[open] > aside {
    animation: page-enter 220ms both;
  }
  .console-button,
  .site-navigation a,
  .benchmark-library a {
    transition:
      background 180ms ease,
      color 180ms ease,
      transform 180ms ease;
  }
  .console-button:hover {
    transform: translateY(-2px);
  }
  .console-button:active {
    transform: translateY(0);
  }
}
@media (max-width: 760px) {
  .release-heading {
    margin: 42px auto 36px;
  }
  .release-heading h1 {
    font-size: 42px;
  }
  .authors {
    gap: 8px 16px;
    font-size: 14px;
  }
  .figure-image {
    padding: 14px;
  }
  .release-figure {
    margin-bottom: 50px;
  }
  .results-content .filter-rail {
    grid-template-columns: 1fr 1fr;
  }
  .results-content .access-filter {
    grid-column: 1 / -1;
  }
  .results-content .stage-header {
    padding: 20px 16px 12px;
  }
  .results-content .curve-summary,
  .results-content .model-legend {
    padding-inline: 16px;
  }
  .results-content .dataset-summary {
    align-items: start;
    gap: 6px;
  }
}
@media (max-width: 480px) {
  .release-description {
    font-size: 16px;
  }
  .release-links {
    gap: 17px 22px;
  }
  .authors {
    font-size: 13px;
    gap: 8px 12px;
  }
  .paper-figure figcaption {
    font-size: 12px;
  }
  .figure-image {
    padding: 10px;
  }
  .figure-dialog {
    padding: 14px;
  }
  .dataset-picker {
    display: block;
  }
  .dataset-picker label {
    display: block;
    margin-bottom: 8px;
  }
  .dataset-picker select {
    width: 100%;
    font-size: 14px;
  }
  .results-content .dashboard-topbar {
    padding-inline: 10px;
  }
  .results-content .view-tab {
    padding: 10px 14px;
  }
  .results-content .result-count {
    gap: 4px;
  }
  .results-content .metric-rail button {
    font-size: 12px;
    padding: 8px 10px;
  }
  .results-content .filter-rail {
    display: block;
  }
  .results-content .model-legend {
    gap: 10px 15px;
  }
  .results-content .legend-item {
    font-size: 11px;
  }
  .run-guide .console-button {
    width: auto;
  }
}
@media (prefers-reduced-motion: reduce) {
  ::view-transition-old(root),;
}

.results-content .chart-header h2 {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.results-content .chart-header p {
  margin: 0;
}
.results-content .results-header h1 {
  margin: 0;
}
.results-content .dataset-summary {
  padding: 18px 0;
}
.results-content .camera-switch {
  display: flex;
}

.figure-controls {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}
.figure-scroll {
  overflow: auto;
  max-height: 70dvh;
  overscroll-behavior: contain;
}
.figure-dialog.is-zoomed img {
  width: max(100%, 1200px);
  max-width: none;
}

.results-content .dataset-summary h2 {
  display: none;
}
.results-content .dataset-summary {
  padding: 12px 0 18px;
}
.results-content .dataset-summary p {
  margin: 0;
}
.results-content .metric-rail {
  background: transparent;
  padding: 0;
}
.results-content .metric-rail button {
  background: transparent;
  box-shadow: none;
  color: var(--text-secondary);
  border-radius: 2px;
}
.results-content .metric-rail button.active {
  background: var(--accent);
  color: var(--surface);
}
.results-content .view-tab:not(.active) {
  background: transparent;
  border-color: transparent;
}
.dataset-picker label {
  margin: 0;
}
@media (max-width: 480px) {
  .results-content {
    margin-top: 24px;
  }
  .results-content .results-header {
    margin-bottom: 18px;
  }
  .results-content .results-header p {
    font-size: 14px;
  }
  .dataset-picker label {
    margin-bottom: 8px;
  }
  .results-content .dashboard-topbar {
    flex-wrap: nowrap;
  }
  .results-content .view-tabs {
    width: auto;
    flex: none;
  }
  .results-content .view-tab {
    flex: none;
    padding: 10px 12px;
  }
  .results-content .result-count span {
    display: none;
  }
  .results-content .result-count::after {
    content: "shown";
    font: 12px var(--font);
  }
  .results-content .stage-header {
    padding-top: 12px;
  }
  .results-content .curve-summary {
    padding-block: 8px;
  }
}

/* The overview is a single scientific figure, with controls kept beside its data. */
.release-heading h1 strong {
  font-weight: 700;
}
.release-heading .authors {
  justify-content: flex-start;
  margin-left: 0;
  max-width: 100%;
}
.release-heading .author-note {
  margin-left: 0;
}
.site-brand {
  font-weight: 700;
}
.site-navigation a {
  font-size: 15px;
}
.article-heading {
  max-width: 980px;
}
.article-heading h1 {
  max-width: 920px;
  font-size: clamp(32px, 3.8vw, 46px);
  font-weight: 500;
}
.benchmark-explainer {
  max-width: 1000px;
  margin: 0 auto 64px;
}
.explainer-heading {
  padding: 18px 28px;
  border: 1px solid var(--border-strong);
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
  background: var(--accent-bg);
}
.explainer-heading h2 {
  margin: 0 0 8px;
  font-size: 26px;
  font-weight: 500;
}
.explainer-heading p {
  max-width: 780px;
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-secondary);
}
.explainer-interactive {
  border: 1px solid var(--border-strong);
  border-top: 0;
  border-radius: 0 0 8px 8px;
  overflow: clip;
}
.explainer-benchmarks {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--border-strong);
}
.explainer-benchmarks button {
  padding: 10px;
  border: 0;
  border-right: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 18px;
  font-weight: 500;
  text-align: center;
  transition:
    background 180ms,
    color 180ms;
}
.explainer-benchmarks button:last-child {
  border-right: 0;
}
.explainer-benchmarks button span {
  display: block;
  font-size: 13px;
  font-weight: 400;
}
.explainer-benchmarks button:hover {
  background: var(--accent-bg);
}
.explainer-benchmarks button[aria-pressed="true"] {
  background: var(--accent);
  color: var(--surface);
}
.explainer-benchmarks button:focus-visible {
  outline-offset: -5px;
  outline-color: currentColor;
}
.explainer-canvas {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
}
.explainer-selection {
  padding: 26px 22px;
  border-right: 1px solid var(--border);
}
.explainer-canvas h3 {
  margin: 0;
  font-size: 18px;
}
.explainer-selection .selection-count {
  font-size: 20px;
  margin: 9px 0 16px;
}
.selection-count strong {
  font-size: 34px;
  color: var(--accent);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.task-matrix {
  width: 100%;
  display: block;
}
.task-selected {
  fill: var(--accent);
}
.task-remaining {
  fill: transparent;
  stroke: var(--border-strong);
  stroke-width: 1;
}
.matrix-key {
  display: flex;
  gap: 18px;
  font-size: 12px;
  margin: 10px 0 24px;
}
.matrix-key span {
  display: flex;
  align-items: center;
  gap: 6px;
}
.matrix-key span:before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--accent);
}
.matrix-key span:last-child:before {
  background: transparent;
  border: 1px solid var(--border-strong);
}
.explainer-selection > p:not(.selection-count):not(.matrix-key) {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}
.explainer-selection > a {
  font-size: 14px;
}
.explainer-results {
  min-width: 0;
  padding: 18px 25px;
}
.explainer-plot-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}
.explainer-metrics {
  display: flex;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  overflow: hidden;
}
.explainer-metrics button {
  color: var(--text);
  background: var(--surface);
  border: 0;
  padding: 6px 16px;
  font-size: 14px;
}
.explainer-metrics button[aria-pressed="true"] {
  background: var(--accent);
  color: var(--surface);
}
.explainer-metrics button:focus-visible {
  outline-offset: -4px;
  outline-color: currentColor;
}
.overview-scatter {
  height: 260px;
  display: block;
  width: 100%;
  overflow: visible;
}
.overview-scatter text {
  font-family: var(--font);
  font-size: 13px;
  fill: var(--text-secondary);
}
.overview-scatter .plot-axis-title {
  fill: var(--text);
  font-weight: 500;
}
.overview-gridline {
  stroke: var(--border);
  stroke-width: 1;
}
.overview-point {
  fill: var(--surface);
  stroke: var(--accent);
  stroke-width: 1.5;
  cursor: pointer;
  transition:
    fill 180ms,
    r 180ms,
    stroke-width 180ms,
    cx 420ms cubic-bezier(0.2, 0.65, 0.3, 1),
    cy 420ms cubic-bezier(0.2, 0.65, 0.3, 1);
}
.overview-point.is-related {
  fill: var(--accent);
}
.overview-point.is-selected {
  r: 8;
  stroke-width: 2;
  stroke: var(--text);
  fill: var(--accent);
}
.overview-point:hover {
  r: 9;
  stroke-width: 2.5;
}
.overview-point:focus-visible {
  outline: none;
  stroke: var(--text);
  stroke-width: 4;
}
.plot-instruction {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 6px 0 10px;
}
.explainer-agent-label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}
.explainer-results select {
  width: 100%;
  border: 1px solid var(--border-strong);
  color: var(--text);
  background: var(--surface);
  border-radius: 4px;
  padding: 8px 30px 8px 10px;
  font-size: 15px;
}
.explainer-readout dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 12px 0 6px;
}
.explainer-readout dt {
  font-size: 12px;
  color: var(--text-secondary);
}
.explainer-readout dd {
  margin: 0;
  font-size: 23px;
  line-height: 1.3;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.explainer-readout > p {
  font-size: 12px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}
.explainer-method {
  padding: 17px 25px;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  background: var(--accent-bg);
}
.explainer-method p {
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
  max-width: 630px;
}
.explainer-method a {
  font-size: 14px;
  white-space: nowrap;
}
.benchmark-explainer > figcaption {
  padding: 13px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 900px;
}
.explainer-fallback {
  width: 100%;
  background: #fff;
}
.paper-subsets {
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
  margin: 26px 0;
}
.paper-subsets caption {
  text-align: left;
  margin-bottom: 12px;
  font-weight: 500;
}
.paper-subsets th,
.paper-subsets td {
  text-align: right;
  padding: 12px 10px;
}
.paper-subsets th:first-child {
  text-align: left;
}
.paper-subsets thead {
  background: var(--accent-bg);
}
.paper-subsets tbody th {
  font-weight: 400;
}
.paper-subsets tbody tr:nth-child(even) {
  background: var(--surface-3);
}
@media (max-width: 800px) {
  .explainer-canvas {
    grid-template-columns: 200px minmax(0, 1fr);
  }
  .explainer-selection {
    padding: 24px 18px;
  }
  .explainer-results {
    padding: 22px 18px;
  }
  .explainer-benchmarks button {
    font-size: 16px;
  }
  .explainer-readout dd {
    font-size: 22px;
  }
}
@media (max-width: 600px) {
  .release-heading {
    margin-top: 32px;
  }
  .release-heading h1 {
    font-size: 46px;
    letter-spacing: -1.5px;
  }
  .release-purpose {
    font-size: 25px;
    font-weight: 500;
  }
  .release-description {
    font-size: 17px;
    line-height: 1.6;
  }
  .release-heading .authors {
    font-size: 14px;
    gap: 7px 15px;
  }
  .explainer-heading {
    padding: 20px;
  }
  .explainer-heading h2 {
    font-size: 23px;
  }
  .explainer-benchmarks {
    grid-template-columns: repeat(2, 1fr);
  }
  .explainer-benchmarks button {
    padding: 10px;
    border-bottom: 1px solid var(--border);
  }
  .explainer-benchmarks button:nth-child(2) {
    border-right: 0;
  }
  .explainer-benchmarks button:nth-child(n + 3) {
    border-bottom: 0;
  }
  .explainer-canvas {
    grid-template-columns: 1fr;
  }
  .explainer-selection {
    display: grid;
    grid-template-columns: 1fr 132px;
    gap: 0 20px;
    padding: 22px 20px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .explainer-selection h3 {
    font-size: 17px;
    grid-column: 1;
  }
  .explainer-selection .selection-count {
    grid-column: 1;
    margin: 8px 0;
  }
  .task-matrix {
    grid-column: 2;
    grid-row: 1 / 4;
    align-self: center;
  }
  .matrix-key {
    grid-column: 1;
    gap: 9px;
    font-size: 11px;
    margin: 0;
  }
  .explainer-selection > p:not(.selection-count):not(.matrix-key) {
    grid-column: 1 / -1;
    margin: 16px 0 5px;
  }
  .explainer-selection > a {
    grid-column: 1 / -1;
  }
  .explainer-results {
    padding: 20px 14px;
  }
  .explainer-readout dl {
    gap: 8px;
  }
  .explainer-readout dd {
    font-size: 23px;
  }
  .explainer-method {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 18px 20px;
  }
  .paper-subsets {
    font-size: 14px;
  }
  .paper-subsets th,
  .paper-subsets td {
    padding: 10px 6px;
  }
}

.explainer-readout {
  min-height: 94px;
}
@media (max-width: 600px) {
  .overview-scatter {
    height: 290px;
  }
  .explainer-readout {
    min-height: 116px;
  }
}

/* ---------------------------------------------------------------------------
   Speedrun layer. The visual language borrows from split timers: monospaced
   clocks, green when a run gains time, red when it loses time, gold for a best.
   --------------------------------------------------------------------------- */
:root {
  --mono: ui-monospace, "SF Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --ahead: #107c10;
  --behind: #bf3a2b;
  --gold: #9a6a00;
  --gold-bright: #f5c542;
  --race-bg: #0c140e;
  --race-line: #213327;
  --race-text: #eaf6eb;
  --race-muted: #93b19b;
  --race-green: #7be05a;
  --race-red: #ff7a6b;
}
:root[data-theme="dark"] {
  --ahead: #8be872;
  --behind: #ff8c7f;
  --gold: #f5c542;
  --race-bg: #070c08;
  --race-line: #26402e;
}

/* Header: a small pointer that leans forward on hover. */
.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.brand-cursor {
  fill: var(--accent);
  stroke: var(--text);
  stroke-width: 1.2;
  transition: transform 260ms cubic-bezier(0.3, 1.6, 0.5, 1);
}
.site-brand:hover .brand-cursor {
  transform: translate(3px, -2px) rotate(-12deg);
}

/* Buttons press down like hardware. */
.console-button {
  border-radius: 6px;
  box-shadow: 0 4px 0 #0a4f0a;
  transform: translateY(0);
  transition:
    transform 90ms ease-out,
    box-shadow 90ms ease-out,
    background 150ms;
}
.console-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 0 #0a4f0a;
}
.console-button:active {
  transform: translateY(4px);
  box-shadow: 0 0 0 #0a4f0a;
}

/* Hero */
.release-heading {
  margin-bottom: 36px;
}
.release-heading h1 {
  font-size: clamp(48px, 8vw, 88px);
  letter-spacing: -0.045em;
  line-height: 1;
  margin-bottom: 20px;
}
.title-caret {
  display: inline-block;
  width: 0.09em;
  height: 0.78em;
  margin-left: 0.08em;
  background: var(--accent);
  vertical-align: -0.04em;
  animation: caret 1.05s steps(1) infinite;
}
@keyframes caret {
  50% {
    opacity: 0;
  }
}
.release-purpose {
  max-width: 720px;
}

/* Race panel */
.race {
  max-width: 1000px;
  margin: 0 auto 72px;
  padding: 26px 28px 22px;
  background: var(--race-bg);
  color: var(--race-text);
  border-radius: 12px;
  box-shadow:
    0 0 0 1px var(--race-line),
    0 24px 60px -30px #0c3a12;
}
.race-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 18px;
}
.race-head h2 {
  margin: 0 0 4px;
  font-size: 22px;
}
.race-head p {
  margin: 0;
  color: var(--race-muted);
  font-size: 14px;
}
.race-head .race-clock {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(34px, 5vw, 52px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--race-text);
  text-shadow: 0 0 18px #7be05a33;
}
.race.is-running .race-head .race-clock {
  color: var(--race-green);
}
.race-lanes {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--race-line);
}
.race-lane {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr) 176px;
  align-items: center;
  gap: 18px;
  padding: 9px 0;
  border-bottom: 1px solid var(--race-line);
  background: var(--race-bg);
}
.lane-name {
  margin: 0;
  line-height: 1.25;
  min-width: 0;
}
.lane-name strong {
  display: block;
  font-weight: 500;
  font-size: 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.lane-name span {
  font-size: 12px;
  color: var(--race-muted);
}
.lane-track {
  position: relative;
  height: 26px;
  background: linear-gradient(var(--race-line), var(--race-line)) 0 50% / 100% 1px no-repeat;
}
.lane-track::after {
  /* Checkered finish line */
  content: "";
  position: absolute;
  right: 0;
  top: 1px;
  bottom: 1px;
  width: 8px;
  opacity: 0.8;
  background: repeating-conic-gradient(var(--race-text) 0 25%, transparent 0 50%) 0 0 / 8px 8px;
}
.lane-track::before {
  /* Start line */
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  bottom: 3px;
  width: 2px;
  background: var(--race-muted);
}
.lane-trail {
  position: absolute;
  left: 0;
  top: 50%;
  height: 3px;
  margin-top: -1.5px;
  width: calc(var(--p) * (100% - 12px));
  background: linear-gradient(90deg, #7be05a00, var(--race-green));
  border-radius: 3px;
}
.lane-marks i {
  position: absolute;
  top: 50%;
  width: 5px;
  height: 5px;
  margin: -2.5px 0 0 -2.5px;
  border-radius: 50%;
  background: var(--race-text);
  opacity: 0;
  transform: scale(0);
}
.lane-marks i.is-on {
  opacity: 0.55;
  transform: scale(1);
  transition:
    transform 220ms cubic-bezier(0.3, 1.8, 0.5, 1),
    opacity 220ms;
}
.lane-cursor {
  position: absolute;
  top: 3px;
  left: calc(var(--p) * (100% - 12px));
  fill: var(--race-text);
  stroke: var(--race-bg);
  stroke-width: 1.2;
  transform-origin: 1px 1px;
  filter: drop-shadow(0 1px 2px #000a);
}
.race.is-running .race-lane:not(.is-done) .lane-cursor {
  animation: scurry 240ms ease-in-out infinite alternate;
}
@keyframes scurry {
  to {
    translate: 0 -2px;
  }
}
.lane-result {
  margin: 0;
  display: grid;
  grid-template-columns: 30px 1fr auto;
  align-items: baseline;
  gap: 8px;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  transition:
    opacity 200ms,
    transform 300ms cubic-bezier(0.3, 1.6, 0.5, 1);
}
.race-lane:not(.is-done) .lane-result {
  opacity: 0;
  transform: translateX(-8px);
}
.lane-place {
  font-size: 12px;
  color: var(--race-muted);
}
.lane-score {
  color: var(--race-muted);
  font-size: 13px;
}
.race-lane.is-done .lane-cursor {
  fill: var(--race-green);
}
.race-lane.is-fastest .lane-time {
  color: var(--gold-bright);
}
.race-lane.is-fastest.is-done .lane-cursor {
  fill: var(--gold-bright);
}
.race-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
  margin-top: 18px;
}
.race-controls [role="group"] {
  display: inline-flex;
  border: 1px solid var(--race-line);
  border-radius: 6px;
  overflow: hidden;
}
.race-controls [role="group"] button {
  border: 0;
  border-right: 1px solid var(--race-line);
  background: transparent;
  color: var(--race-muted);
  padding: 6px 12px;
  font-size: 13px;
}
.race-controls [role="group"] button:last-child {
  border-right: 0;
}
.race-controls [role="group"] button:hover {
  color: var(--race-text);
  background: #ffffff0d;
}
.race-controls [role="group"] button[aria-pressed="true"] {
  background: var(--race-line);
  color: var(--race-text);
}
.race-go {
  border: 0;
  border-radius: 6px;
  padding: 7px 16px 7px 30px;
  background: var(--race-green)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 12'%3E%3Cpath d='M0 0l10 6-10 6z' fill='%230c140e'/%3E%3C/svg%3E")
    13px 50% / 9px no-repeat;
  color: var(--race-bg);
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 3px 0 #3d8f25;
  transition:
    transform 90ms,
    box-shadow 90ms;
}
.race-go:active {
  transform: translateY(3px);
  box-shadow: 0 0 0 #3d8f25;
}
.race button:focus-visible {
  outline-color: var(--race-green);
  outline-offset: 2px;
}
.race figcaption {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--race-muted);
}
.race figcaption a {
  color: var(--race-green);
}

/* Split list */
.splits {
  max-width: 1000px;
  margin: 0 auto 80px;
}
.splits h2 {
  font-size: clamp(26px, 3vw, 34px);
  margin-bottom: 18px;
}
.split-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--text);
}
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px 116px;
  align-items: center;
  gap: 28px;
  padding: 20px 4px;
  border-bottom: 1px solid var(--border);
  transition: background 160ms;
}
.split:hover {
  background: var(--surface-3);
}
.split p {
  margin: 0;
}
.split-what {
  color: var(--text-secondary);
  line-height: 1.6;
  text-wrap: pretty;
}
.split-what strong {
  display: block;
  color: var(--text);
  font-size: 19px;
  font-weight: 500;
  margin-bottom: 2px;
}
.split-times {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  color: var(--text-muted);
  white-space: nowrap;
}
.split-times span:first-child {
  text-decoration: line-through;
  text-decoration-color: var(--border-strong);
}
.split-times span + span::before {
  content: "→";
  margin-right: 10px;
  color: var(--border-strong);
}
.split-times span:last-child {
  color: var(--text);
}
.split-delta {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  font-weight: 600;
  text-align: right;
  letter-spacing: -0.03em;
}
.split.is-ahead .split-delta {
  color: var(--ahead);
}
.split.is-behind .split-delta {
  color: var(--behind);
}
.split.is-gold .split-delta {
  color: var(--gold);
}
.split-source {
  margin-top: 14px;
  font-size: 13px;
  color: var(--text-muted);
}

/* Reading splits in the article contents. */
.contents-nav a {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}
.contents-nav .read-split {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  color: var(--text-muted);
  opacity: 0;
  transform: translateX(-4px);
  transition:
    opacity 200ms,
    transform 300ms cubic-bezier(0.3, 1.6, 0.5, 1);
}
.contents-nav .read-split.is-set {
  opacity: 1;
  transform: none;
}
.contents-nav .read-split.is-best {
  color: var(--gold);
  font-weight: 700;
}
.reading-run {
  margin: 0 0 4px;
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  gap: 10px;
}
.reading-run span {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

/* Overview figure: task squares fill in, points pop in. */
.task-matrix rect {
  transition:
    fill 240ms,
    stroke 240ms;
}
.task-matrix.is-filling .task-selected {
  animation: square-in 360ms cubic-bezier(0.3, 1.6, 0.5, 1) backwards;
  animation-delay: calc(var(--i) * 9ms);
  transform-box: fill-box;
  transform-origin: center;
}
@keyframes square-in {
  from {
    transform: scale(0);
    fill: var(--gold-bright);
  }
}
.overview-point.is-entering .point-face {
  animation: point-in 420ms cubic-bezier(0.3, 1.6, 0.5, 1) backwards;
  animation-delay: calc(var(--i) * 12ms);
  transform-box: fill-box;
  transform-origin: center;
}
@keyframes point-in {
  from {
    transform: scale(0);
  }
}
/* Footer and 404 */
.load-time {
  margin-left: 10px;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}
.dnf {
  padding-top: 20px;
}
.dnf .dnf-clock {
  font-family: var(--mono);
  font-size: clamp(72px, 16vw, 160px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--behind);
  margin: 0 0 18px;
  animation: dnf-blink 1.2s steps(1) 3;
}
@keyframes dnf-blink {
  50% {
    opacity: 0.15;
  }
}

@media (max-width: 760px) {
  .race {
    padding: 20px 16px 16px;
    border-radius: 10px;
    margin-inline: -4px;
  }
  .race-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .race-lane {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "name result"
      "track track";
    gap: 4px 12px;
  }
  .lane-name {
    grid-area: name;
  }
  .lane-track {
    grid-area: track;
  }
  .lane-result {
    grid-area: result;
    grid-template-columns: auto auto auto;
    font-size: 14px;
  }
  .split {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "what what"
      "times delta";
    gap: 10px 16px;
  }
  .split-what {
    grid-area: what;
  }
  .split-times {
    grid-area: times;
    justify-content: flex-start;
  }
  .split-delta {
    grid-area: delta;
    font-size: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .title-caret,
  .dnf-clock,
  .race.is-running .race-lane:not(.is-done) .lane-cursor {
    animation: none;
  }
  .task-matrix.is-filling .task-selected,
  .overview-point.is-entering .point-face,
  .overview-point.is-selected circle {
    animation: none;
  }
}

/* Infrastructure highlights (homepage) */
.infra {
  max-width: 1000px;
  margin: 0 auto 80px;
}
.infra h2 {
  font-size: clamp(26px, 3vw, 34px);
  margin-bottom: 10px;
}
.infra-lede {
  max-width: 680px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 26px;
}
.infra-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 48px;
  margin: 28px 0 0;
}
.infra-list > div {
  padding: 18px 0 20px;
  border-top: 1px solid var(--border);
}
.infra-list dt {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 6px;
}
.infra-list dd {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.65;
  font-size: 15px;
}
.infra-list code,
.clock-line code {
  font-family: var(--mono);
  font-size: 0.88em;
}
.infra-more {
  margin-top: 8px;
  font-size: 14px;
}

/* The clock: what a task's time includes */
.clock-line {
  margin: 0;
}
.clock-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1.7fr 1fr;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
}
.clock-steps li {
  position: relative;
  padding: 14px 16px 18px;
  font-size: 14px;
  line-height: 1.5;
}
.clock-steps p {
  margin: 0;
}
.clock-steps .is-off {
  background: repeating-linear-gradient(
    -45deg,
    var(--surface),
    var(--surface) 6px,
    var(--surface-3) 6px,
    var(--surface-3) 12px
  );
  color: var(--text-secondary);
}
.clock-steps .is-on {
  background: var(--race-bg);
  color: var(--race-text);
}
.clock-tag {
  display: block;
  font-family: var(--mono);
  font-size: 12px;
  margin-bottom: 6px;
  color: var(--text-muted);
}
.is-on .clock-tag {
  color: var(--race-green);
}
.clock-flag {
  display: block;
  font-size: 12px;
  color: var(--race-muted);
  margin-bottom: 4px;
}
.clock-flag.is-stop {
  margin: 4px 0 0;
}
.clock-flag::before {
  content: "▶ ";
  color: var(--race-green);
}
.clock-flag.is-stop::before {
  content: "■ ";
  color: var(--race-red);
}
.clock-ticks {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: repeating-linear-gradient(
    90deg,
    var(--race-green) 0 10px,
    transparent 10px 22px
  );
  opacity: 0.8;
  animation: clock-march 1.2s linear infinite;
}
@keyframes clock-march {
  to {
    background-position: 22px 0;
  }
}
.clock-line figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-muted);
}

/* Research article */
.abstract {
  max-width: 860px;
  margin: 0 0 48px;
  padding: 24px 28px;
  background: var(--surface-3);
  border-radius: 10px;
}
.abstract h2 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}
.abstract p {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-secondary);
}
.page-paper .page-content > .paper-figure {
  max-width: 1000px;
  margin: 0 0 64px;
}
.paper-figure figcaption strong {
  color: var(--text);
}
.paper-body section {
  margin-bottom: 56px;
}
.paper-body h3 {
  margin-top: 30px;
}
.sec-no {
  font-family: var(--mono);
  font-size: 0.7em;
  color: var(--accent);
  margin-right: 12px;
  vertical-align: 0.1em;
}
.paper-body .clock-line {
  margin: 24px 0 8px;
}
.paper-body .clock-steps {
  grid-template-columns: 1fr;
}
math.equation {
  display: block;
  margin: 18px 0 22px;
  padding: 14px 0;
  font-size: 1.3em;
  overflow-x: auto;
  overflow-y: hidden;
}
.paper-body var {
  font-family: "Times New Roman", serif;
  font-size: 1.08em;
}
.contribution-list,
.recommendations {
  padding-left: 1.2em;
  margin: 0 0 18px;
}
.contribution-list li,
.recommendations li {
  margin-bottom: 12px;
  line-height: 1.75;
  color: var(--text-secondary);
}
.contribution-list strong,
.recommendations strong {
  color: var(--text);
}
.contents-nav {
  gap: 12px;
}

@media (max-width: 760px) {
  .infra-list {
    grid-template-columns: 1fr;
  }
  .clock-steps {
    grid-template-columns: 1fr;
  }
  .abstract {
    padding: 18px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .clock-ticks {
    animation: none;
  }
}
.clock-steps .is-on p {
  color: var(--race-text);
}
.clock-steps .is-off p {
  color: var(--text-secondary);
}
.clock-steps p {
  font-size: 14px;
  line-height: 1.5;
}
math {
  font-family: "STIX Two Math", "Latin Modern Math", "Cambria Math", math;
}

/* Scatter markers carry the developer's logo. */
.logo-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}
.overview-point,
.overview-point.is-related,
.overview-point.is-selected,
.overview-point:hover,
.overview-point:focus-visible {
  fill: none;
  stroke: none;
  outline: none;
  cursor: pointer;
  transition: transform 420ms cubic-bezier(0.2, 0.65, 0.3, 1);
}
.overview-point circle {
  fill: var(--surface);
  stroke: var(--border-strong);
  stroke-width: 1.2;
  transition:
    stroke 150ms,
    stroke-width 150ms,
    fill 150ms;
}
.overview-point use {
  fill: var(--text);
}
.point-face {
  transition: transform 220ms cubic-bezier(0.3, 1.6, 0.5, 1);
}
.overview-point:hover .point-face {
  transform: scale(1.3);
}
.overview-point.is-related circle {
  fill: var(--accent-bg);
  stroke: var(--accent);
  stroke-width: 1.8;
}
.overview-point.is-selected .point-face {
  transform: scale(1.45);
}
.overview-point.is-selected circle {
  fill: var(--surface);
  stroke: var(--accent);
  stroke-width: 2.4;
  animation: ring-pulse 1.6s ease-in-out infinite;
}
@keyframes ring-pulse {
  50% {
    stroke-width: 4.5;
    stroke-opacity: 0.55;
  }
}
.overview-point:focus-visible circle {
  stroke: var(--text);
  stroke-width: 3;
}
.provider-key {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  font-size: 12px;
  color: var(--text-secondary);
}
.provider-key li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.provider-key svg {
  width: 14px;
  height: 14px;
  fill: var(--text);
}

/* Race lanes: logo beside the model name. */
.lane-name {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  column-gap: 9px;
  align-items: center;
}
.lane-logo {
  grid-row: span 2;
  width: 20px;
  height: 20px;
  fill: var(--race-text);
}
.overview-scatter {
  height: 340px;
}
.overview-point use,
.provider-key svg {
  color: var(--text);
}
.lane-logo {
  color: var(--race-text);
}
@media (max-width: 760px) {
  .overview-scatter {
    height: 300px;
  }
}

/* Public leaderboard table */
.results-content .results-table td {
  padding-block: 11px;
}
.results-content .results-table tbody tr {
  transition: background 150ms;
}
.results-content .results-table tbody tr:hover {
  background: var(--surface-3);
}
.results-content .results-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface);
}
.results-content .model-swatch.has-logo {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-right: 12px;
  background: var(--surface);
  border: 2px solid var(--model-color);
  box-shadow: none;
  vertical-align: middle;
}
.results-content .model-swatch.has-logo svg {
  width: 16px;
  height: 16px;
  fill: var(--text);
  color: var(--text);
}
.results-content .model-cell {
  white-space: nowrap;
}
.results-content .model-cell > span {
  display: inline-block;
  vertical-align: middle;
  white-space: normal;
}
.results-content .row-provenance {
  margin-top: 2px;
}
/* Value bars under each number; --v is set per cell by leaderboard-plus.js. */
.results-content td.has-bar {
  position: relative;
}
.results-content td.has-bar::after {
  content: "";
  position: absolute;
  right: 12px;
  bottom: 6px;
  height: 3px;
  width: calc((100% - 24px) * var(--v, 0));
  border-radius: 3px;
  background: var(--border-strong);
  opacity: 0.7;
  transition:
    width 900ms cubic-bezier(0.2, 0.7, 0.3, 1),
    background 200ms;
}
.results-content [data-ranked-by="performance"] .performance-cell::after,
.results-content [data-ranked-by="time"] .time-cell::after,
.results-content [data-ranked-by="cost"] .cost-cell::after {
  background: var(--accent);
  opacity: 1;
}
/* Podium ranks, and a world-record tag for the fastest run. */
.results-content .results-table .rank-col {
  width: 72px;
  white-space: nowrap;
}
.results-content .ranking-position {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}
.results-content tr.is-gold .ranking-position,
.results-content tr.is-silver .ranking-position,
.results-content tr.is-bronze .ranking-position {
  font-weight: 700;
}
.results-content tr.is-gold .ranking-position {
  color: var(--gold) !important;
}
.results-content tr.is-silver .ranking-position {
  color: #7d8a8f !important;
}
.results-content tr.is-bronze .ranking-position {
  color: #a0643a !important;
}
.results-content tr.is-wr .ranking-position::after {
  content: "WR";
  display: inline-block;
  margin-left: 6px;
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 10px;
  letter-spacing: 0.04em;
  background: var(--gold-bright);
  color: #2a1f00;
  animation: wr-pop 500ms cubic-bezier(0.3, 1.8, 0.5, 1);
}
@keyframes wr-pop {
  from {
    transform: scale(0);
  }
}

/* Logos breathe slowly, out of step with each other. */
@keyframes logo-breathe {
  50% {
    transform: scale(1.1);
  }
}
.overview-point use,
.results-content .model-swatch.has-logo svg,
.lane-logo {
  transform-box: fill-box;
  transform-origin: center;
  animation: logo-breathe 3.4s ease-in-out infinite;
}
.overview-point:nth-child(3n + 1) use,
.results-content tr:nth-child(3n + 1) .model-swatch svg,
.race-lane:nth-child(3n + 1) .lane-logo {
  animation-delay: -1.1s;
}
.overview-point:nth-child(3n + 2) use,
.results-content tr:nth-child(3n + 2) .model-swatch svg,
.race-lane:nth-child(3n + 2) .lane-logo {
  animation-delay: -2.3s;
}
.overview-point:nth-child(5n) use,
.results-content tr:nth-child(5n) .model-swatch svg {
  animation-duration: 4.1s;
}
@media (prefers-reduced-motion: reduce) {
  .overview-point use,
  .results-content .model-swatch.has-logo svg,
  .lane-logo,
  .results-content tr.is-wr .ranking-position::after {
    animation: none;
  }
}