:root {
  --cc-ink: #17262b;
  --cc-muted: #536269;
  --cc-line: #ccd7d9;
  --cc-paper: #ffffff;
  --cc-ground: #f3f6f5;
  --cc-red: #a33431;
  --cc-teal: #0f6d68;
  --cc-blue: #315e9d;
  --cc-gold: #8b6500;
  --cc-violet: #70508c;
  --cc-green: #337247;
}

.cc-body {
  color: var(--cc-ink);
  background: var(--cc-ground);
}

.cc-page {
  --bg-red: var(--cc-red);
  --bg-green: var(--cc-green);
  --bg-blue: var(--cc-blue);
  --bg-gold: var(--cc-gold);
  --bg-violet: var(--cc-violet);
  --bg-ground: var(--cc-ground);
  --bg-line: var(--cc-line);
}

.cc-page p,
.cc-page li,
.cc-page dd {
  font-size: 1.08rem;
  line-height: 1.72;
}

.cc-hero {
  border-top-color: var(--cc-teal);
}

.cc-kicker {
  color: var(--cc-teal);
}

.cc-live {
  border-left-color: var(--cc-red);
}

.cc-live-metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cc-live-metrics dd {
  color: var(--cc-red);
  overflow-wrap: anywhere;
}

.cc-tabs {
  grid-template-columns: repeat(5, minmax(165px, 1fr));
}

.cc-tabs button[aria-selected="true"] {
  color: #fff;
  background: var(--cc-teal);
  border-color: var(--cc-teal);
}

.cc-pipeline {
  display: grid;
  grid-template-columns: repeat(11, minmax(0, auto));
  align-items: stretch;
  margin: 0 0 30px;
  border-top: 4px solid var(--cc-teal);
  background: var(--cc-paper);
}

.cc-pipeline > div {
  min-width: 0;
  padding: 20px 15px;
  border: 1px solid var(--cc-line);
  border-top: 0;
}

.cc-pipeline > i {
  align-self: center;
  width: 22px;
  color: var(--cc-muted);
}

.cc-pipeline strong,
.cc-pipeline span {
  display: block;
}

.cc-pipeline strong {
  margin-bottom: 7px;
  color: var(--cc-teal);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.14rem;
}

.cc-pipeline span {
  color: var(--cc-muted);
  font-size: 0.98rem;
  line-height: 1.5;
}

.cc-principles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0 0 34px;
  border: 1px solid var(--cc-line);
  background: var(--cc-paper);
}

.cc-principles > div {
  min-height: 126px;
  padding: 20px;
  border-right: 1px solid var(--cc-line);
}

.cc-principles > div:last-child {
  border-right: 0;
}

.cc-principles strong,
.cc-principles span {
  display: block;
}

.cc-principles strong {
  margin-bottom: 8px;
  color: var(--cc-red);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.34rem;
}

.cc-principles span {
  color: var(--cc-muted);
  font-size: 1rem;
  line-height: 1.55;
}

.cc-index-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin: 0 0 22px;
}

.cc-index-card {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--cc-line);
  border-top: 4px solid var(--cc-blue);
  background: var(--cc-paper);
}

.cc-index-card:nth-child(2) {
  border-top-color: var(--cc-red);
}

.cc-index-card > header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 18px;
}

.cc-index-card header p {
  margin: 0 0 4px;
  color: var(--cc-muted);
  font-size: 0.96rem;
  font-weight: 760;
  text-transform: uppercase;
}

.cc-index-card h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
}

.cc-score-ring {
  --cc-score: 0;
  display: grid;
  flex: 0 0 108px;
  width: 108px;
  aspect-ratio: 1;
  place-content: center;
  border-radius: 50%;
  background:
    radial-gradient(circle, #fff 57%, transparent 59%),
    conic-gradient(var(--cc-teal) calc(var(--cc-score) * 1%), #dfe7e8 0);
  text-align: center;
  transition: background 500ms ease;
}

.cc-score-ring strong,
.cc-score-ring span {
  display: block;
}

.cc-score-ring strong {
  color: var(--cc-red);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2rem;
  line-height: 1;
}

.cc-score-ring span {
  margin-top: 4px;
  color: var(--cc-muted);
  font-size: 0.8rem;
  font-weight: 800;
}

.cc-index-card dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0 0;
}

.cc-index-card dl > div {
  min-width: 0;
  padding: 12px;
  border-left: 3px solid var(--cc-green);
  background: var(--cc-ground);
}

.cc-index-card dt {
  color: var(--cc-muted);
  font-size: 0.88rem;
  font-weight: 740;
}

.cc-index-card dd {
  margin: 6px 0 0;
  color: var(--cc-red);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.28rem;
  font-weight: 700;
}

.cc-index-note {
  margin: 20px 0 0;
  padding: 14px 16px;
  border-left: 4px solid var(--cc-gold);
  background: #fff9e8;
}

.cc-diagnostic-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0 0 34px;
  border: 1px solid var(--cc-line);
  background: var(--cc-paper);
}

.cc-diagnostic-strip > div {
  min-width: 0;
  padding: 18px;
  border-right: 1px solid var(--cc-line);
}

.cc-diagnostic-strip > div:last-child {
  border-right: 0;
}

.cc-diagnostic-strip span,
.cc-diagnostic-strip strong,
.cc-diagnostic-strip small {
  display: block;
}

.cc-diagnostic-strip span {
  color: var(--cc-muted);
  font-size: 0.95rem;
  font-weight: 720;
}

.cc-diagnostic-strip strong {
  margin-top: 7px;
  color: var(--cc-red);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.64rem;
}

.cc-diagnostic-strip small {
  margin-top: 4px;
  color: var(--cc-muted);
  font-size: 0.84rem;
  line-height: 1.35;
}

.cc-pathway-profile,
.cc-periods,
.cc-source-profile {
  margin: 0 0 30px;
}

.cc-pathway-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border: 1px solid var(--cc-line);
  background: var(--cc-paper);
}

.cc-pathway-grid > div {
  min-height: 150px;
  padding: 20px;
  border-right: 1px solid var(--cc-line);
  border-top: 5px solid var(--cc-teal);
}

.cc-pathway-grid > div:nth-child(2) { border-top-color: var(--cc-red); }
.cc-pathway-grid > div:nth-child(3) { border-top-color: var(--cc-blue); }
.cc-pathway-grid > div:nth-child(4) { border-top-color: var(--cc-gold); }
.cc-pathway-grid > div:nth-child(5) { border-top-color: var(--cc-violet); }
.cc-pathway-grid > div:last-child { border-right: 0; }

.cc-pathway-grid strong,
.cc-pathway-grid span,
.cc-pathway-grid small {
  display: block;
}

.cc-pathway-grid strong {
  color: var(--cc-red);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2rem;
}

.cc-pathway-grid span {
  margin-top: 6px;
  font-size: 1.05rem;
  font-weight: 760;
}

.cc-pathway-grid small {
  margin-top: 7px;
  color: var(--cc-muted);
  font-size: 0.92rem;
}

.cc-original-methods {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 0 0 22px;
}

.cc-original-methods article {
  position: relative;
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--cc-line);
  border-top: 5px solid var(--cc-teal);
  background: var(--cc-paper);
}

.cc-original-methods article:nth-child(2) { border-top-color: var(--cc-red); }
.cc-original-methods article:nth-child(3) { border-top-color: var(--cc-blue); }

.cc-original-methods article > span {
  position: absolute;
  top: 18px;
  right: 18px;
  color: #d4dddd;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 2.5rem;
  font-weight: 700;
}

.cc-original-methods article > svg {
  width: 30px;
  height: 30px;
  color: var(--cc-teal);
}

.cc-original-methods h3 {
  margin: 16px 0 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.48rem;
}

.cc-original-methods p {
  color: var(--cc-muted);
}

.cc-robust-formula {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: 24px;
  align-items: center;
  margin: 0 0 30px;
  padding: 24px;
  border-left: 5px solid var(--cc-gold);
  background: #fff9e8;
}

.cc-robust-formula p {
  margin: 0 0 5px;
  color: var(--cc-gold);
  font-weight: 800;
  text-transform: uppercase;
}

.cc-robust-formula h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
}

.cc-pair-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 0 0 34px;
}

.cc-pair-card {
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--cc-line);
  border-top: 4px solid var(--cc-blue);
  background: var(--cc-paper);
}

.cc-pair-card > header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
}

.cc-pair-card h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.42rem;
  overflow-wrap: anywhere;
}

.cc-pair-card h3 span {
  color: var(--cc-muted);
  font-weight: 400;
}

.cc-pair-score {
  min-width: 72px;
  color: var(--cc-red);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.7rem;
  font-weight: 700;
  text-align: right;
}

.cc-pair-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 15px;
}

.cc-pair-meta span {
  padding: 5px 8px;
  border: 1px solid var(--cc-line);
  border-radius: 4px;
  color: var(--cc-muted);
  background: var(--cc-ground);
  font-size: 0.88rem;
}

.cc-pair-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.cc-pair-metrics div {
  min-width: 0;
  padding: 10px;
  border-left: 3px solid var(--cc-teal);
  background: var(--cc-ground);
}

.cc-pair-metrics span,
.cc-pair-metrics strong {
  display: block;
}

.cc-pair-metrics span {
  color: var(--cc-muted);
  font-size: 0.82rem;
}

.cc-pair-metrics strong {
  margin-top: 4px;
  font-size: 1rem;
}

.cc-example {
  margin: 14px 0 0;
  padding-left: 12px;
  border-left: 3px solid var(--cc-gold);
  color: var(--cc-muted);
  font-size: 0.96rem !important;
}

.cc-model-grid,
.cc-chart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin: 0 0 34px;
}

.cc-model-card,
.cc-chart-card {
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--cc-line);
  background: var(--cc-paper);
}

.cc-model-card {
  border-top: 4px solid var(--cc-blue);
}

.cc-model-card > header {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: 12px;
}

.cc-model-card > header span,
.cc-chart-card figcaption > span {
  flex: 0 0 auto;
  color: var(--cc-red);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
  font-weight: 700;
}

.cc-model-card h3,
.cc-chart-card h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.5rem;
}

.cc-model-card > p {
  color: var(--cc-muted);
}

.cc-reading-note {
  margin: 16px 0 0;
  padding: 13px 15px;
  border-left: 4px solid var(--cc-gold);
  background: #fff9e8;
}

.cc-chart-card {
  margin: 0;
  border-top: 4px solid var(--cc-teal);
}

.cc-chart-card figcaption {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  min-height: 118px;
  margin-bottom: 14px;
}

.cc-chart-card figcaption p {
  margin: 7px 0 0;
  color: var(--cc-muted);
  font-size: 0.98rem;
}

.cc-chart-stage {
  min-height: 300px;
  padding: 10px;
  border: 1px solid var(--cc-line);
  background: #fbfcfc;
  overflow: hidden;
}

.cc-chart-stage svg {
  display: block;
  width: 100%;
  height: 280px;
}

.cc-chart-stage text {
  fill: var(--cc-muted);
  font-family: system-ui, sans-serif;
  font-size: 12px;
}

.cc-row-list {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--cc-line);
  background: var(--cc-paper);
}

.cc-row {
  display: grid;
  grid-template-columns: minmax(150px, 0.8fr) minmax(180px, 2fr) 80px;
  gap: 12px;
  align-items: center;
}

.cc-row-label {
  min-width: 0;
  overflow: hidden;
  font-weight: 720;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cc-row-track {
  height: 12px;
  background: #e3e9ea;
}

.cc-row-fill {
  display: block;
  width: var(--cc-width, 0%);
  height: 100%;
  background: var(--cc-teal);
  transition: width 500ms ease;
}

.cc-row-value {
  color: var(--cc-red);
  text-align: right;
}

.cc-witness-status {
  margin: 0 0 20px;
  padding: 13px 16px;
  border-left: 4px solid var(--cc-teal);
  background: #eaf5f3;
  color: var(--cc-teal);
  font-weight: 750;
}

.cc-witness-grid blockquote {
  font-size: 1.08rem;
  line-height: 1.7;
}

.cc-insights article {
  border-left-color: var(--cc-teal);
}

.cc-glossary {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cc-local-note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px;
  border-left: 4px solid var(--cc-blue);
  background: #eef4fb;
}

.cc-local-note svg {
  flex: 0 0 24px;
  width: 24px;
  color: var(--cc-blue);
}

.cc-loading {
  padding: 20px;
  color: var(--cc-muted);
  text-align: center;
}

.cc-error {
  padding: 14px;
  border: 1px solid #efb8b4;
  border-radius: 6px;
  background: #fff0ef;
  color: #8c1d18;
}

.cc-observed {
  color: var(--cc-muted);
  font-size: 0.92rem;
}

@media (max-width: 1180px) {
  .cc-tabs {
    grid-template-columns: repeat(3, minmax(155px, 1fr));
  }

  .cc-pipeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cc-pipeline > svg {
    display: none;
  }

  .cc-pathway-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cc-pathway-grid > div {
    border-bottom: 1px solid var(--cc-line);
  }
}

@media (max-width: 860px) {
  .cc-page {
    font-size: 17px;
  }

  .cc-live-metrics,
  .cc-index-grid,
  .cc-model-grid,
  .cc-chart-grid,
  .cc-pair-list,
  .cc-original-methods,
  .cc-robust-formula {
    grid-template-columns: 1fr;
  }

  .cc-principles,
  .cc-diagnostic-strip,
  .cc-glossary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cc-diagnostic-strip > div:nth-child(2) {
    border-right: 0;
  }

  .cc-diagnostic-strip > div:nth-child(-n+2) {
    border-bottom: 1px solid var(--cc-line);
  }
}

@media (max-width: 620px) {
  .cc-page {
    font-size: 16px;
  }

  .cc-tabs,
  .cc-pipeline,
  .cc-principles,
  .cc-diagnostic-strip,
  .cc-pathway-grid,
  .cc-glossary {
    grid-template-columns: 1fr;
  }

  .cc-tabs button {
    min-height: 52px;
  }

  .cc-principles > div,
  .cc-diagnostic-strip > div,
  .cc-pathway-grid > div {
    border-right: 0;
    border-bottom: 1px solid var(--cc-line);
  }

  .cc-index-card,
  .cc-model-card,
  .cc-chart-card,
  .cc-original-methods article,
  .cc-pair-card {
    padding: 16px;
  }

  .cc-index-card > header {
    align-items: flex-start;
  }

  .cc-index-card dl,
  .cc-pair-metrics {
    grid-template-columns: 1fr;
  }

  .cc-row {
    grid-template-columns: minmax(105px, 1.1fr) minmax(80px, 1.6fr) 62px;
    gap: 7px;
  }

  .cc-row-label {
    white-space: normal;
  }

  .cc-chart-stage {
    min-height: 250px;
    padding: 4px;
  }

  .cc-chart-stage svg {
    height: 230px;
  }

  .cc-chart-stage svg text {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cc-score-ring,
  .cc-row-fill {
    transition: none !important;
  }
}