:root {
  color-scheme: dark;
  --page: #092131;
  --panel: rgba(13, 44, 60, 0.94);
  --line: rgba(185, 227, 242, 0.2);
  --ink: #eaf7ff;
  --muted: #abc4d1;
  --accent: #66e3d7;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  line-height: 1.6;
  background:
    radial-gradient(
      circle at top right,
      rgba(63, 209, 194, 0.14),
      transparent 28rem
    ),
    linear-gradient(180deg, #0c2d3e, var(--page));
}

a {
  color: var(--accent);
}

.site-header {
  display: flex;
  width: min(1200px, calc(100% - 32px));
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
  padding: 18px 0;
}

.brand,
.lab-link {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.brand img {
  width: 40px;
  height: auto;
}

.lab-link {
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent);
}

.page-shell {
  display: grid;
  width: min(1200px, calc(100% - 32px));
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 28px;
  margin: 20px auto 56px;
}

.doc-nav {
  position: sticky;
  top: 20px;
  align-self: start;
}

.nav-label {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.doc-nav nav {
  display: grid;
  gap: 4px;
}

.doc-nav a {
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
}

.doc-nav a:hover,
.doc-nav a:focus-visible,
.doc-nav a[aria-current="page"] {
  color: var(--ink);
  background: rgba(102, 227, 215, 0.16);
}

.document {
  min-width: 0;
  padding: clamp(24px, 5vw, 54px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.18);
}

.document > :first-child {
  margin-top: 0;
}

.document h1,
.document h2,
.document h3 {
  line-height: 1.15;
}

.document h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.document h2 {
  margin-top: 2.5em;
  padding-top: 0.5em;
  border-top: 1px solid var(--line);
}

.document p,
.document li {
  max-width: 76ch;
}

.document img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #061923;
}

.document code {
  padding: 0.12em 0.32em;
  border-radius: 4px;
  background: rgba(102, 227, 215, 0.12);
  font-family: "SFMono-Regular", Consolas, monospace;
}

.document pre {
  overflow: auto;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #061923;
}

.document pre code {
  padding: 0;
  background: transparent;
}

.table-wrap {
  max-width: 100%;
  overflow-x: auto;
  margin: 1.25rem 0;
}

.document table {
  width: 100%;
  border-spacing: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}

.document th,
.document td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.document th {
  color: var(--accent);
  background: rgba(102, 227, 215, 0.1);
}

.document tr:last-child td {
  border-bottom: 0;
}

.loading,
.noscript {
  color: var(--muted);
}

.noscript {
  width: min(1200px, calc(100% - 32px));
  margin: -38px auto 38px;
}

@media (max-width: 780px) {
  .page-shell {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .doc-nav {
    position: static;
  }

  .doc-nav nav {
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  }
}

@media (max-width: 480px) {
  .site-header,
  .page-shell {
    width: min(100% - 20px, 1200px);
  }

  .document {
    padding: 22px;
  }
}
