:root {
  color-scheme: light;
  --bg: #edf8f5;
  --panel: #ffffff;
  --panel-soft: #f4fffd;
  --text: #0d2a26;
  --muted: #5b716e;
  --line: #c8e0db;
  --accent: #0c4f48;
  --accent-2: #00d6be;
  --accent-3: #fece00;
  --accent-soft: #dcfbf5;
  --accent-soft-2: #fef8dc;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Avenir Next", "Avenir", "Segoe UI", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(0, 214, 190, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(254, 206, 0, 0.2), transparent 30%),
    linear-gradient(180deg, #fbfffe 0%, #edf8f5 100%);
  color: var(--text);
}
.home-shell, .reference-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px 20px 72px;
}
.home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 18px;
}
.home-card {
  display: block;
  padding: 20px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-soft) 100%);
  box-shadow: 0 14px 30px rgba(12, 79, 72, 0.08);
  color: inherit;
  text-decoration: none;
}
.home-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(12, 79, 72, 0.12);
}
.home-card h2 {
  margin: 10px 0 8px;
  font-size: 1.12rem;
}
.home-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}
.reference-header, .home-hero {
  margin-bottom: 22px;
  padding: 22px 24px 24px;
  background: linear-gradient(135deg, rgba(255,255,255,0.88) 0%, rgba(244,255,253,0.98) 100%);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: 0 16px 34px rgba(12, 79, 72, 0.08);
  position: relative;
  overflow: hidden;
}
.reference-header {
  position: relative;
}
.reference-header::after, .home-hero::after {
  content: "";
  display: block;
  width: 124px;
  height: 6px;
  margin-top: 18px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
}
h1 {
  margin: 6px 0 10px;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.05;
}
.reference-kicker {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
}
.reference-lede, .home-lede {
  color: var(--muted);
  max-width: 78ch;
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.6;
}
.reference-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.highlight-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 0.38rem 0.72rem;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-soft) 100%);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.reference-nav, .home-nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 20px 0 24px;
}
.reference-nav a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}
.reference-panel, .home-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 12px 28px rgba(12, 79, 72, 0.08);
}
.reference-panel + .reference-panel { margin-top: 16px; }
.reference-panel h2 {
  color: var(--accent);
}
.reference-table, table {
  width: 100%;
  border-collapse: collapse;
}
tbody tr:nth-child(even) {
  background: #f8fffd;
}
th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th {
  font-size: 0.88rem;
  color: var(--muted);
}
code, pre {
  background: #f1fffc;
  border-radius: 10px;
}
code {
  padding: 0.15rem 0.35rem;
}
pre {
  padding: 14px;
  overflow-x: auto;
  border: 1px solid var(--line);
  white-space: pre-wrap;
  word-break: break-word;
}
ul, ol { margin-top: 0.4rem; }
.numbered-list {
  margin: 0;
  padding-left: 1.3rem;
  color: var(--muted);
}
.numbered-list li + li {
  margin-top: 0.45rem;
}
.toc {
  padding-left: 18px;
}
.toc li {
  margin: 0.3rem 0;
}
.back-top {
  margin-top: 12px;
  font-size: 0.92rem;
}
.back-top a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}
.home-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.tab-nav {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.home-tab {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-soft) 100%);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px 18px;
  box-shadow: 0 10px 24px rgba(12, 79, 72, 0.08);
  transition: transform 120ms ease, box-shadow 120ms ease, border-color 120ms ease;
}
.home-tab:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(12, 79, 72, 0.12);
}
.home-tab.is-active {
  border-color: var(--accent-2);
  box-shadow: 0 14px 28px rgba(0, 214, 190, 0.18);
}
.endpoint-group-title {
  margin: 26px 0 14px;
  font-size: 1.05rem;
  color: var(--accent);
}
.endpoint-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}
.endpoint-card {
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-soft) 100%);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  box-shadow: 0 10px 24px rgba(12, 79, 72, 0.08);
}
.endpoint-card-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.endpoint-method {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.endpoint-method.method-get {
  background: #dcfbf5;
  color: #0c4f48;
}
.endpoint-method.method-post {
  background: #fef8dc;
  color: #7a5b00;
}
.endpoint-method.method-put {
  background: #e5f0ff;
  color: #1d4f91;
}
.endpoint-method.method-delete {
  background: #ffe7e3;
  color: #9d2b1f;
}
.endpoint-path {
  font-size: 0.94rem;
  word-break: break-word;
}
.endpoint-summary {
  margin: 0 0 12px;
  color: var(--muted);
}
.endpoint-card details {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.endpoint-card summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--accent);
}
.endpoint-card pre {
  margin-top: 10px;
}
.callout {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #fbfffe 0%, #f4fffd 100%);
}
.callout strong {
  display: block;
  margin-bottom: 6px;
  color: var(--accent);
}
.callout p {
  margin: 0;
}
.callout-strong {
  background: linear-gradient(180deg, #effdfa 0%, #dcfbf5 100%);
  border-color: #9de9dc;
}
.callout-warning {
  background: linear-gradient(180deg, #fffdf4 0%, #fef8dc 100%);
  border-color: #eedf94;
}
.link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.link-row a {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #f4fffd;
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
}
.example-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
}
.example-card {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  background: linear-gradient(180deg, white 0%, #f8fffd 100%);
}
.example-card h3 {
  margin: 8px 0 10px;
  font-size: 1.02rem;
}
.example-card p {
  margin: 10px 0 8px;
}
.small-label {
  display: inline-block;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.checklist-box {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid #9de9dc;
  background: linear-gradient(180deg, #effdfa 0%, #dcfbf5 100%);
}
.checklist-box h3 {
  margin: 0 0 10px;
  font-size: 1rem;
}
.checklist-box ul {
  margin: 0;
  padding-left: 1.2rem;
}
.checklist-box li + li {
  margin-top: 0.4rem;
}
.tab-label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
}
.tab-title {
  font-size: 1.05rem;
  font-weight: 700;
}
.home-card {
  text-decoration: none;
  color: inherit;
  transition: transform 120ms ease, box-shadow 120ms ease;
}
.home-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(12, 79, 72, 0.12);
}
.home-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 12px 28px rgba(12, 79, 72, 0.08);
}
.home-panel-copy {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}
.home-card h2, .reference-panel h2 {
  margin-top: 0;
}