:root {
  color-scheme: light;
  --doc-bg: #f5f7fb;
  --doc-surface: #ffffff;
  --doc-text: #162033;
  --doc-muted: #647086;
  --doc-line: #dfe5ef;
  --doc-primary: #2457d6;
  --doc-primary-soft: #e8efff;
  --doc-success-soft: #e8f7ef;
  --doc-warning-soft: #fff4dc;
  --doc-danger-soft: #fff0ef;
  --doc-code-bg: #111827;
  --doc-code-text: #e8eef8;
  --doc-radius: 8px;
  --doc-shadow: 0 12px 30px rgba(22, 32, 51, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--doc-bg);
  color: var(--doc-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

.doc-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.doc-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  padding: 24px;
  background: #0f172a;
  color: #e5e7eb;
}

.doc-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.doc-brand img {
  width: 38px;
  height: 38px;
}

.doc-brand strong {
  display: block;
  color: #ffffff;
  font-size: 17px;
}

.doc-brand span {
  display: block;
  color: #aeb8cc;
  font-size: 12px;
}

.doc-nav {
  display: grid;
  gap: 6px;
}

.doc-nav a {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  color: #d8e0f0;
  font-size: 14px;
}

.doc-nav a:hover,
.doc-nav a.is-active {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  text-decoration: none;
}

.doc-main {
  width: min(1120px, 100%);
  padding: 32px;
}

.doc-hero,
.doc-card {
  background: var(--doc-surface);
  border: 1px solid var(--doc-line);
  border-radius: var(--doc-radius);
  box-shadow: var(--doc-shadow);
}

.doc-hero {
  padding: 32px;
  margin-bottom: 20px;
}

.doc-card {
  padding: 24px;
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--doc-primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0 0 12px;
  line-height: 1.25;
}

h1 {
  font-size: clamp(30px, 4vw, 46px);
}

h2 {
  font-size: 24px;
}

h3 {
  font-size: 18px;
}

p {
  margin: 0 0 12px;
}

.muted {
  color: var(--doc-muted);
}

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

.mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.tile {
  padding: 16px;
  background: #f9fbff;
  border: 1px solid var(--doc-line);
  border-radius: var(--doc-radius);
}

.info,
.warning,
.danger {
  padding: 14px 16px;
  border-radius: var(--doc-radius);
  margin: 14px 0;
  border: 1px solid var(--doc-line);
}

.info {
  background: var(--doc-primary-soft);
}

.warning {
  background: var(--doc-warning-soft);
}

.danger {
  background: var(--doc-danger-soft);
}

code {
  padding: 2px 5px;
  border-radius: 5px;
  background: #eef2f7;
  color: #1f2937;
  font-size: 0.92em;
}

pre {
  margin: 14px 0;
  padding: 18px;
  overflow: auto;
  border-radius: var(--doc-radius);
  background: var(--doc-code-bg);
  color: var(--doc-code-text);
}

pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  background: #ffffff;
}

th,
td {
  padding: 11px 12px;
  border: 1px solid var(--doc-line);
  text-align: left;
  vertical-align: top;
}

th {
  background: #f1f5fb;
}

ul,
ol {
  padding-left: 22px;
}

li {
  margin-bottom: 7px;
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.quick-links a {
  padding: 9px 12px;
  border: 1px solid var(--doc-line);
  border-radius: 8px;
  background: #ffffff;
  color: var(--doc-text);
}

@media (max-width: 860px) {
  .doc-shell {
    display: block;
  }

  .doc-sidebar {
    position: static;
    height: auto;
  }

  .doc-main {
    padding: 18px;
  }

  .grid,
  .mini-grid {
    grid-template-columns: 1fr;
  }
}