body[data-scheme="c"] {
  --paper: #f3f0e8;
  --contour: #8a9a96;
  --pine: #1f3d36;
  --ochre: #a0522d;
  --alert: #8e2f2a;
  --ink: #1b1b1a;
  background:
    radial-gradient(circle at 70% 12%, rgba(160, 82, 45, 0.08), transparent 26%),
    var(--paper);
  color: var(--ink);
}

body[data-scheme="c"] .serif {
  font-family: "Songti SC", "STSong", "Noto Serif SC", "SimSun", serif;
}

body[data-scheme="c"] .site-header,
body[data-scheme="c"] .site-footer {
  border-color: #d4d0c4;
}

body[data-scheme="c"] .primary-btn {
  background: var(--pine);
  color: #f6f3ea;
  border-color: var(--pine);
}

body[data-scheme="c"] h1 {
  margin: 16px 0 12px;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.2;
  color: var(--pine);
}

body[data-scheme="c"] .atlas {
  display: grid;
  grid-template-columns: minmax(0, 62%) minmax(0, 38%);
  gap: 24px;
  align-items: start;
  padding: 12px 0;
}

body[data-scheme="c"] .views {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 10px;
}

body[data-scheme="c"] .map-stage {
  position: relative;
  height: auto;
  aspect-ratio: 5 / 4;
  background: #ece7db;
  border: 1px solid #d4d0c4;
  overflow: hidden;
}

body[data-scheme="c"] .map-stage svg {
  display: block;
  width: 100%;
  height: 100%;
}

body[data-scheme="c"] .node-pin {
  position: absolute;
  transform: translate(10px, -50%);
  min-height: 28px;
  padding: 2px 8px;
  border: 0;
  background: rgba(243, 240, 232, 0.94);
  color: var(--pine);
  font-size: 13px;
  line-height: 1.2;
  box-shadow: 0 0 0 1px rgba(31, 61, 54, 0.2);
}

body[data-scheme="c"] .node-pin[aria-pressed="true"] {
  background: var(--pine);
  color: #f6f3ea;
}

body[data-scheme="c"] .node-pin[data-node="dexter"][aria-pressed="true"] {
  background: var(--alert);
}

body[data-scheme="c"] .callout {
  position: static;
  margin: 8px 0 0;
  padding: 6px 10px;
  max-width: 100%;
  width: fit-content;
  border-left: 2px solid var(--pine);
  background: #e4e9df;
  font-size: 12px;
  line-height: 1.35;
  pointer-events: none;
}

body[data-scheme="c"] .map-note {
  margin: 8px 0 0;
  font-size: 12px;
  opacity: 0.8;
}

body[data-scheme="c"] .map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  font-size: 13px;
}

body[data-scheme="c"] .lg {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 6px;
  vertical-align: -1px;
}

body[data-scheme="c"] .lg-sees {
  border-radius: 50%;
  background: var(--pine);
}

body[data-scheme="c"] .lg-coke {
  border-radius: 50%;
  border: 2px solid var(--pine);
  background: transparent;
}

body[data-scheme="c"] .lg-dexter {
  border: 2px solid var(--alert);
  background: transparent;
}

body[data-scheme="c"] .lg-mid {
  width: 10px;
  height: 10px;
  background: var(--pine);
  transform: rotate(45deg);
}

body[data-scheme="c"] .rail {
  position: sticky;
  top: 12px;
  padding: 8px 4px 24px 8px;
}

body[data-scheme="c"] .node-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 24px 0 8px;
}

body[data-scheme="c"] .node-tags button,
body[data-scheme="c"] .views button {
  min-height: 40px;
  padding: 6px 12px;
  border: 1px solid var(--pine);
  background: #f7f4ec;
  color: var(--pine);
}

body[data-scheme="c"] .views button[aria-pressed="true"],
body[data-scheme="c"] .node-tags button[aria-pressed="true"] {
  background: var(--pine);
  color: #f6f3ea;
  border-color: var(--pine);
}

body[data-scheme="c"] .quiz-block button.is-correct {
  background: #dde6df;
}

body[data-scheme="c"] .quiz-block button.is-miss {
  background: #f0ddd8;
}

body[data-scheme="c"] .recite {
  display: grid;
  gap: 8px;
  margin: 12px 0;
}

body[data-scheme="c"] .recite input {
  width: 100%;
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid #c9c4b6;
  background: #f7f4ec;
}

@media (max-width: 900px) {
  body[data-scheme="c"] .atlas {
    grid-template-columns: 1fr;
  }

  body[data-scheme="c"] .rail {
    position: static;
  }
}

@media (max-width: 390px) {
  body[data-scheme="c"] h1 {
    font-size: 34px;
  }

  body[data-scheme="c"] .node-pin {
    font-size: 12px;
    padding: 1px 6px;
  }
}

@media (max-width: 320px) {
  body[data-scheme="c"] h1 {
    font-size: 32px;
  }

}