:root {
  color-scheme: dark;
  --bg: #080a0d;
  --panel: #101419;
  --panel-soft: #14191f;
  --border: #242b34;
  --border-strong: #343d49;
  --text: #edf1f4;
  --text-soft: #a7b0bb;
  --text-muted: #717d8b;
  --accent: #8ba0bf;
  --success: #7ba18b;
  --warning: #c5a46d;
  --code-bg: #0c1016;
  --max: 1440px;
  font-family: "SF Pro Text", "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-feature-settings: "ss01" 1, "cv02" 1, "cv03" 1;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% 0%, rgba(139, 160, 191, 0.13), transparent 30rem),
    linear-gradient(180deg, rgba(16, 20, 25, 0.94), var(--bg) 28rem);
}

a {
  color: inherit;
}

.site-shell {
  min-height: 100dvh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 4;
  border-bottom: 1px solid rgba(36, 43, 52, 0.86);
  background: rgba(8, 10, 13, 0.88);
  backdrop-filter: blur(16px);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.9rem 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
}

.brand img {
  width: 148px;
  height: auto;
}

.brand span {
  border-left: 1px solid var(--border-strong);
  padding-left: 0.8rem;
  color: var(--text-soft);
  font-size: 0.86rem;
  font-weight: 650;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.top-link,
.menu-button {
  border: 1px solid var(--border);
  background: var(--panel-soft);
  color: var(--text-soft);
  border-radius: 0.5rem;
  padding: 0.62rem 0.8rem;
  font: inherit;
  font-size: 0.88rem;
  text-decoration: none;
  transition: transform 140ms cubic-bezier(0.16, 1, 0.3, 1), border-color 140ms, color 140ms;
}

.top-link:hover,
.menu-button:hover {
  border-color: var(--border-strong);
  color: var(--text);
}

.top-link:active,
.menu-button:active {
  transform: translateY(1px);
}

.menu-button {
  display: none;
}

.docs-layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 3rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.sidebar {
  position: sticky;
  top: 5.25rem;
  align-self: start;
  max-height: calc(100dvh - 6.5rem);
  overflow: auto;
}

.sidebar-title {
  margin: 0 0 0.9rem;
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.nav-list {
  display: grid;
  gap: 0.22rem;
  margin: 0;
  padding: 0.35rem;
  list-style: none;
  border: 1px solid var(--border);
  background: rgba(16, 20, 25, 0.72);
}

.nav-link {
  display: block;
  border: 1px solid transparent;
  border-radius: 0.42rem;
  padding: 0.68rem 0.75rem;
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.91rem;
  line-height: 1.35;
}

.nav-link:hover {
  border-color: var(--border);
  color: var(--text);
  background: rgba(20, 25, 31, 0.72);
}

.nav-link[aria-current="page"] {
  border-color: var(--border-strong);
  background: var(--panel-soft);
  color: var(--text);
}

.article-wrap {
  min-width: 0;
}

.doc-hero {
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 0 2rem;
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--text-muted);
  font-family: "SF Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  font-weight: 760;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.doc-hero h1 {
  max-width: 780px;
  margin: 0;
  color: var(--text);
  font-size: clamp(2.3rem, 6vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.description {
  max-width: 690px;
  margin: 1.2rem 0 0;
  color: var(--text-soft);
  font-size: 1.08rem;
  line-height: 1.7;
}

.doc-content {
  max-width: 790px;
  padding: 2rem 0 0;
}

.doc-content h2,
.doc-content h3,
.doc-content h4 {
  scroll-margin-top: 6rem;
  color: var(--text);
  letter-spacing: -0.02em;
}

.doc-content h2 {
  margin: 2.2rem 0 0.9rem;
  padding-top: 0.6rem;
  font-size: 1.72rem;
}

.doc-content h3 {
  margin: 1.65rem 0 0.65rem;
  font-size: 1.16rem;
}

.doc-content p,
.doc-content li {
  color: var(--text-soft);
  font-size: 1rem;
  line-height: 1.75;
}

.doc-content p {
  margin: 0.85rem 0;
}

.doc-content ul,
.doc-content ol {
  margin: 0.9rem 0 1.1rem;
  padding-left: 1.35rem;
}

.doc-content li + li {
  margin-top: 0.4rem;
}

.doc-content strong {
  color: var(--text);
}

.doc-content em {
  color: #c8d0dc;
}

.doc-content a {
  color: #cbd8eb;
  text-decoration-color: rgba(203, 216, 235, 0.38);
  text-underline-offset: 0.22em;
}

.doc-content a:hover {
  color: var(--text);
}

.doc-content code {
  border: 1px solid var(--border);
  border-radius: 0.34rem;
  background: var(--code-bg);
  padding: 0.12rem 0.34rem;
  color: #dce6f5;
  font-family: "SF Mono", "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.9em;
}

.code-block {
  margin: 1.15rem 0;
  border: 1px solid var(--border);
  background: var(--code-bg);
  overflow: hidden;
}

.code-lang {
  border-bottom: 1px solid var(--border);
  padding: 0.55rem 0.8rem;
  color: var(--text-muted);
  font-family: "SF Mono", ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

pre {
  margin: 0;
  overflow: auto;
  padding: 1rem;
}

pre code {
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 0;
  color: #dce6f5;
  font-size: 0.89rem;
  line-height: 1.72;
}

.callout {
  margin: 1.2rem 0;
  border: 1px solid rgba(139, 160, 191, 0.34);
  background: rgba(139, 160, 191, 0.09);
  padding: 1rem 1rem 1rem 1.1rem;
}

.callout strong:first-child {
  display: block;
  margin-bottom: 0.25rem;
}

table {
  width: 100%;
  margin: 1.1rem 0;
  border-collapse: collapse;
  border: 1px solid var(--border);
  overflow: hidden;
}

th,
td {
  border-bottom: 1px solid var(--border);
  padding: 0.72rem 0.8rem;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--text);
  background: var(--panel-soft);
  font-size: 0.86rem;
}

td {
  color: var(--text-soft);
  font-size: 0.92rem;
}

.next-prev {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  max-width: 790px;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.next-prev a {
  flex: 1;
  border: 1px solid var(--border);
  background: rgba(16, 20, 25, 0.64);
  padding: 0.9rem;
  color: var(--text-soft);
  text-decoration: none;
}

.next-prev a:last-child {
  text-align: right;
}

.next-prev span {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--text-muted);
  font-family: "SF Mono", ui-monospace, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.next-prev strong {
  color: var(--text);
  font-size: 0.92rem;
}

@media (max-width: 880px) {
  .topbar-inner {
    padding-inline: 1rem;
  }

  .brand img {
    width: 132px;
  }

  .brand span {
    display: none;
  }

  .menu-button {
    display: inline-flex;
  }

  .docs-layout {
    display: block;
    padding: 1.25rem 1rem 3rem;
  }

  .sidebar {
    position: static;
    display: none;
    max-height: none;
    margin-bottom: 1.4rem;
  }

  .sidebar[data-open="true"] {
    display: block;
  }

  .nav-list {
    grid-template-columns: 1fr;
  }

  .doc-hero {
    padding-top: 0.25rem;
  }

  .doc-content {
    max-width: none;
  }

  .next-prev {
    display: grid;
  }

  .next-prev a:last-child {
    text-align: left;
  }
}
