:root {
  color-scheme: light dark;
}

body {
  background: var(--bg);
}

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px 24px 56px;
  box-sizing: border-box;
}

header {
  background: var(--header-bg);
  border: 1px solid var(--header-border);
  border-radius: 24px;
  padding: 28px 30px;
  box-shadow: var(--header-shadow);
}

header h1 {
  margin: 10px 0 12px;
  font-size: calc(2.1rem * var(--font-scale));
  line-height: 1.2;
}

.hero-lead {
  color: var(--hero-text);
  max-width: 920px;
}

.section {
  margin-top: 22px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 20px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.section h2 {
  margin: 0 0 12px;
  font-size: calc(1.45rem * var(--font-scale));
}

.section h3 {
  margin: 0 0 10px;
  font-size: calc(1.08rem * var(--font-scale));
}

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

.card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.card p:last-child,
.section p:last-child {
  margin-bottom: 0;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.actions a,
.actions button,
.back-row a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 12px;
  border: 1px solid var(--nav-border);
  background: var(--nav-bg);
  color: var(--text);
  text-decoration: none;
  font: inherit;
  cursor: pointer;
  box-sizing: border-box;
}

.actions a:hover,
.actions button:hover,
.back-row a:hover {
  border-color: var(--link);
  color: var(--link-hover);
}

.actions .primary {
  background: var(--primary-bg);
  color: var(--primary-text);
  border-color: var(--primary-border);
}

.actions .primary:hover {
  color: var(--primary-text);
  filter: brightness(1.05);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--pill-bg);
  color: var(--pill-text);
  font-size: 14px;
}

.quote {
  margin-top: 16px;
  padding: 16px 18px;
  background: var(--quote-bg);
  border: 1px solid var(--quote-border);
  border-radius: 16px;
}

.route-list {
  margin: 0;
  padding-left: 20px;
}

.route-list li + li {
  margin-top: 8px;
}

.route-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid var(--panel-border);
}

.route-table th,
.route-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--panel-border);
}

.route-table th {
  background: color-mix(in srgb, var(--panel-bg) 85%, var(--pill-bg));
}

.route-table tr:last-child td {
  border-bottom: none;
}

.term-group + .term-group {
  margin-top: 18px;
}

.term-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.term-card {
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.term-name {
  margin: 0 0 8px;
  font-weight: 700;
  font-size: calc(1.02rem * var(--font-scale));
}

.term-link {
  margin-top: 10px;
  font-size: 14px;
}

.term-link a {
  color: var(--link);
  text-decoration: none;
}

.term-link a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

.back-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

footer {
  margin-top: 24px;
  text-align: center;
}

@media (max-width: 720px) {
  main {
    padding: 20px 14px 40px;
  }

  header,
  .section {
    padding: 18px;
  }

  .route-table,
  .route-table tbody,
  .route-table tr,
  .route-table th,
  .route-table td {
    display: block;
    width: 100%;
    box-sizing: border-box;
  }

  .route-table thead {
    display: none;
  }

  .route-table tr + tr {
    border-top: 1px solid var(--panel-border);
  }

  .route-table td {
    border-bottom: none;
    padding-top: 8px;
    padding-bottom: 8px;
  }
}