:root {
  color-scheme: light;
  --bg: #f6f2e8;
  --panel: rgba(255, 252, 247, 0.95);
  --panel-strong: #fffdf9;
  --panel-soft: rgba(247, 243, 236, 0.96);
  --text: #1f262b;
  --muted: #5c686e;
  --line: rgba(31, 38, 43, 0.14);
  --accent: #174a63;
  --accent-soft: rgba(23, 74, 99, 0.08);
  --warning: #895918;
  --warning-soft: rgba(137, 89, 24, 0.10);
  --review: #5c5349;
  --review-soft: rgba(92, 83, 73, 0.08);
  --shadow: 0 18px 40px rgba(31, 38, 43, 0.08);
  font-family: "Source Serif 4", "Georgia", "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(23, 74, 99, 0.10), transparent 26%),
    linear-gradient(180deg, #faf7f1 0%, #efe7d6 100%);
}

body,
button,
input,
textarea {
  font: inherit;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

code,
pre {
  font-family: "Consolas", "SFMono-Regular", monospace;
}

blockquote {
  margin: 0;
  padding-left: 16px;
  border-left: 3px solid rgba(23, 74, 99, 0.22);
  color: #29353d;
}

.site-shell {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 72px;
}

.node-shell {
  width: min(1040px, calc(100% - 32px));
}

.hero-block,
.section-block,
.panel,
.slot-card,
.node-card,
.stat-card,
.path-card {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.hero-block,
.section-block,
.panel.inset,
.path-card {
  padding: 24px;
}

.section-block + .section-block {
  margin-top: 20px;
}

.hero-block h1,
.section-block h2,
.section-block h3,
.slot-card h3,
.node-card h3,
.path-card h3 {
  margin-top: 0;
}

.hero-block h1 {
  margin-bottom: 12px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.08;
}

.lead {
  margin-top: 0;
  font-size: 1.12rem;
  line-height: 1.62;
  max-width: 72ch;
}

.hero-copy,
.alias-note,
.definition-note,
.muted,
.excerpt-meta,
.site-footer {
  color: var(--muted);
}

.hero-copy,
.alias-note,
.definition-note {
  max-width: 72ch;
}

.alias-note,
.definition-note {
  margin-top: 0;
  font-size: 0.98rem;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--text);
  font-size: 0.84rem;
}

.badge-warning,
.warning-panel {
  border-color: rgba(137, 89, 24, 0.22);
  background: var(--warning-soft);
}

.badge-type,
.badge-confidence,
.badge-relation {
  background: var(--accent-soft);
}

.badge-review,
.review-block details {
  background: var(--review-soft);
}

.section-nav,
.type-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.section-nav a,
.type-nav a {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.56);
}

.stats-strip {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.stat-card {
  padding: 18px;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
}

.stat-label {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.count-pill {
  min-width: 42px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--accent-soft);
  text-align: center;
}

.browse-toolbar {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.browse-toolbar input {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
}

.card-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.featured-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.path-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.node-card,
.path-card {
  padding: 18px;
}

.featured-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(244, 248, 250, 0.96));
}

.node-card h3,
.path-card h3 {
  margin-bottom: 10px;
  line-height: 1.25;
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.two-column {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.slot-card {
  padding: 18px;
  margin-top: 14px;
  background: var(--panel-strong);
}

.slot-card header {
  margin-bottom: 14px;
}

.plain-list,
.notes-list,
.path-steps {
  margin: 0;
  padding-left: 20px;
}

.reference-item + .reference-item,
.excerpt-card + .excerpt-card,
.slot-card + .slot-card {
  margin-top: 12px;
}

.excerpt-card,
.reference-item {
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.80);
}

.prompt-block {
  overflow-x: auto;
  padding: 14px;
  border-radius: 16px;
  background: #f2efe7;
  border: 1px solid rgba(31, 38, 43, 0.08);
  white-space: pre-wrap;
}

.review-block {
  background: var(--panel-soft);
}

.review-block details {
  border: 1px solid rgba(92, 83, 73, 0.12);
  border-radius: 18px;
  padding: 18px;
}

.review-stack {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

details summary {
  cursor: pointer;
  font-weight: 700;
}

.site-footer {
  margin-top: 28px;
  padding-bottom: 8px;
  text-align: center;
}

[hidden] {
  display: none !important;
}

@media (max-width: 720px) {
  .site-shell,
  .node-shell {
    width: min(100% - 20px, 100%);
    padding-top: 20px;
  }

  .hero-block,
  .section-block,
  .panel.inset,
  .slot-card,
  .node-card,
  .stat-card,
  .path-card {
    border-radius: 18px;
    padding: 18px;
  }
}