:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --paper: #fff;
  --ink: #182230;
  --muted: #586579;
  --line: #dce3ec;
  --accent: #2457a7;
  --accent-soft: #eaf1fc;
  --green: #176b48;
  --green-soft: #e8f5ee;
  --amber: #805400;
  --amber-soft: #fff5dc;
  --code: #111827;
  --code-ink: #e5edf8;
  --sidebar: #101b2d;
}

.docs-section * {
  box-sizing: border-box;
}

.docs-section {
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.docs-section a {
  color: var(--accent);
}

.docs-section .layout {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  min-height: 100vh;
}

.docs-section .sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  padding: 28px 20px;
  background: var(--sidebar);
  color: #e8eef8;
}

.docs-section .brand {
  font-size: 1.1rem;
  font-weight: 750;
  letter-spacing: .02em;
  margin-bottom: 4px;
}

.docs-section .sidebar-sub {
  color: #a9b8ce;
  font-size: .82rem;
  margin-bottom: 26px;
}

.docs-section .nav-links a {
  display: block;
  color: #c8d4e5;
  text-decoration: none;
  font-size: .91rem;
  padding: 7px 10px;
  border-radius: 7px;
  margin: 2px 0;
}

.docs-section .nav-links a:hover {
  color: white;
  background: #22334d;
}

.docs-section .content-main {
  max-width: 1120px;
  padding: 48px 54px 80px;
  margin: 0 auto;
}

.docs-section .eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: 1rem;
  font-weight: 750;
}

.docs-section h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.12;
  letter-spacing: -.04em;
  margin: 10px 0 14px;
}

.docs-section h2 {
  margin: 52px 0 14px;
  padding-bottom: 9px;
  border-bottom: 1px solid var(--line);
  font-size: 1.65rem;
  letter-spacing: -.025em;
}

.docs-section h3 {
  margin: 27px 0 8px;
  font-size: 1.5rem;
}

.docs-section p {
  margin: 10px 0 14px;
}

.docs-section .lead {
  max-width: 780px;
  color: var(--muted);
  font-size: 1.5rem;
}

.docs-section .meta {
  color: var(--muted);
  font-size: 1.5rem;
}

.docs-section .panel,
.docs-section .callout {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 20px;
  margin: 18px 0;
}

.docs-section .callout.success {
  background: var(--green-soft);
  border-color: #b9dfca;
}

.docs-section .callout.warning {
  background: var(--amber-soft);
  border-color: #ead49c;
}

.docs-section .callout strong {
  display: block;
  margin-bottom: 3px;
}

.docs-section .grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.docs-section .stat {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 15px;
}

.docs-section .stat b {
  display: block;
  font-size: 1.5rem;
}

.docs-section .stat span {
  color: var(--muted);
  font-size: 1.3rem;
}

.docs-section code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .9em;
  background: #edf1f6;
  padding: .12em .35em;
  border-radius: 4px;
  overflow-wrap: anywhere;
}

.docs-section pre {
  overflow-x: auto;
  background: var(--code);
  color: var(--code-ink);
  padding: 16px 18px;
  border-radius: 10px;
  line-height: 1.55;
  font-size: 1.5rem;
  border: 1px solid #263348;
}

.docs-section pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}

.docs-section table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  background: var(--paper);
  font-size: 1.5rem;
}

.docs-section th,
.docs-section td {
  text-align: left;
  vertical-align: top;
  padding: 11px 13px;
  border: 1px solid var(--line);
}

.docs-section th {
  background: #edf2f8;
  font-weight: 700;
}

.docs-section ul,
.docs-section ol {
  padding-left: 1.35rem;
}

.docs-section li {
  margin: 6px 0;
}

.docs-section .diagram {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px;
  overflow-x: auto;
}

.docs-section .diagram svg {
  display: block;
  width: 100%;
  min-width: 650px;
  height: auto;
}

.docs-section .diagram-caption {
  color: var(--muted);
  font-size: .85rem;
  margin-top: 9px;
}

.docs-section .step {
  border-left: 3px solid var(--accent);
  padding: 2px 0 3px 17px;
  margin: 20px 0;
}

.docs-section .step h3 {
  margin-top: 0;
}

.docs-section .tag {
  display: inline-block;
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 2px 9px;
  background: var(--accent-soft);
  color: var(--accent);
}

.docs-section .tag.done {
  background: var(--green-soft);
  color: var(--green);
}

.docs-section .footer-content {
  margin-top: 64px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .85rem;
}

@media (max-width: 850px) {
  .docs-section .layout {
    display: block;
  }

  .docs-section .sidebar {
    position: relative;
    height: auto;
    padding: 18px;
  }

  .docs-section .nav-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px;
  }

  .docs-section .content-main {
    padding: 30px 20px 60px;
  }

  .docs-section .grid {
    grid-template-columns: 1fr;
  }

  .docs-section h2 {
    margin-top: 50px;
  }
}