/* Cool-paper study: preserve the approved composition, replace the cream/sage palette. */
:root {
  --paper: #f8fafc;
  --ink: #26364a;
  --muted: #596b7e;
  --rule: #d9e2ed;
  --green: #3d638d; /* legacy token, now the blue accent */
  --rust: #5c668f;
  --surface: #ffffff;
  --surface-soft: #f0f4f9;
  --surface-selected: #e7eff8;
  --accent-ink: #355b84;
  --accent-line: #a9bdd4;
}
body {
  background: var(--paper);
}
.subtitle {
  color: #415d7e;
}
.figure-heading,
.annotation p,
.figure-note,
footer,
.panel-footnote,
.panel-introduction,
.coverage-note,
.dataset-source,
.recorded-demo figcaption,
.file-tree small,
.demo-transcript,
.example-heading > span,
.context-documents small,
.evidence-chain p,
.reference-answer small,
.criteria-table td,
.environment-contract p,
.material-list p,
.tool-definitions dd,
.reasoning-route p,
.answer-format {
  color: var(--muted);
}
.figure-heading > span:first-child,
.annotation-index,
.work-relation,
.work-relation small,
.work-relation small > span,
figcaption strong,
.paper-kind,
.paper h3 > span,
footer > span:first-child,
.research-index,
.line-icon,
.section-kicker,
.use-detail,
.project-status,
.project-link,
.text-button,
.document-label,
.material-access,
.environment-contract span,
.tool-definitions dt,
.media-toolbar a,
.media-toolbar > span,
.recording-steps,
.recording-steps b,
.context-stats strong,
.reasoning-route b,
.context-number,
.context-documents em,
.context-documents li > span:last-child,
.evidence-location,
.reference-answer > span {
  color: var(--accent-ink);
}
.leaders {
  stroke: #a2b6cd;
}
.anchor {
  stroke: #6583a4;
}
.research-index > span,
.work-relation i,
.reasoning-route > span {
  color: #6b86a4;
}
.coming-soon {
  color: #455d7e;
  border-color: #d2ddeb;
  background: #edf2f8;
}
.showcase-intro > .editorial-note {
  border-left-color: var(--accent-line);
  color: #4d6481;
}
.tabs-ready > .tab-list {
  background: #fff;
}
.tab-list button {
  color: #536a82;
}
.tab-list button[aria-selected='true'] {
  background: var(--surface-selected);
  color: #2d527b;
}
.tab-list button:hover {
  background: #f0f4fa;
}
.task-prompt {
  background: var(--surface-soft);
  border-color: #dfe7f0;
  color: #354b64;
}
.file-type {
  color: var(--accent-ink);
  border-color: #d7e2ef;
  background: #eef4fa;
}
.environment-contract {
  background: var(--surface-soft);
}
.criteria-table th,
.criteria-table td {
  border-color: var(--rule);
}
.criteria-table thead {
  background: var(--surface-selected);
}
.criteria-table tbody th {
  background: #f1f5fa;
}
.criteria-table td {
  background: #fff;
}
.recorded-demo {
  border-color: var(--rule);
  background: #fff;
}
.media-toolbar {
  background: #f2f6fb;
}
.motion-button {
  color: var(--accent-ink);
  border-color: #c9d8e9;
  background: #fff;
}
.context-documents .evidence-document {
  background: #edf3fa;
}
.evidence-chain li {
  border-left-color: var(--accent-line);
}
.evidence-chain blockquote {
  color: #334e6f;
}
.reference-answer {
  background: #eaf1f9;
  border-color: #cddded;
}