:root {
  color-scheme: light;
  --bg: #ffffff;
  --panel: #f4f8f7;
  --line: #d5e2de;
  --text: #142b28;
  --muted: #526863;
  --accent: #08745b;
  --code-bg: #eaf4ef;
  --code-text: #17634d;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #080d0c;
  --panel: #111c19;
  --line: #2b4038;
  --text: #e2ece8;
  --muted: #a2b8af;
  --accent: #8ee6bd;
  --code-bg: #192d25;
  --code-text: #abebcd;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font:
    16px/1.75 system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
.topbar {
  padding: 1.1rem max(5vw, calc((100vw - 1200px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.3rem;
  font-weight: 750;
  color: var(--text);
  letter-spacing: -0.04em;
}
.brand-logo {
  width: 42px;
  height: 42px;
}
.hero-logo {
  width: 144px;
  height: 144px;
  display: block;
  margin-bottom: 1rem;
}
:root[data-theme="dark"] .brand-logo,
:root[data-theme="dark"] .hero-logo {
  filter: brightness(1.7);
}
.theme-toggle {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.35rem 0.65rem;
  cursor: pointer;
  font: inherit;
}
.topbar nav {
  display: flex;
  gap: 1.2rem;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.85rem;
}
.shell {
  max-width: 1200px;
  padding: 0 3rem;
  margin: auto;
}
.hero {
  padding: 4.8rem 0 3.3rem;
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  color: var(--accent);
  font:
    11px/1.6 ui-monospace,
    SFMono-Regular,
    Consolas,
    monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
h1 {
  font-size: clamp(2.5rem, 6vw, 4.6rem);
  line-height: 1.08;
  letter-spacing: -0.055em;
}
.hero h1 {
  margin: 1.2rem 0 1.5rem;
}
.lead {
  color: var(--muted);
  font-size: 1.18rem;
  max-width: 680px;
  line-height: 1.65;
}
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 2rem 0;
}
.badges span {
  border: 1px solid var(--line);
  padding: 0.25rem 0.6rem;
  font:
    11px/1.6 ui-monospace,
    monospace;
  color: var(--muted);
}
.network {
  display: flex;
  align-items: center;
  max-width: 740px;
}
.node {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 1rem;
  flex: 1;
  text-align: center;
  font:
    13px/1.5 ui-monospace,
    monospace;
}
.arrow {
  color: var(--accent);
  padding: 0 1rem;
}
.diagram-caption {
  color: var(--muted);
  font-size: 0.72rem;
  margin-top: 0.8rem;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}
.actions a {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.55rem 1rem;
  font-weight: 600;
}
.actions a.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}
.actions a:hover {
  text-decoration: none;
  border-color: var(--accent);
}
.page-header {
  padding: 2.8rem 0 1.6rem;
  border-bottom: 1px solid var(--line);
}
.page-header h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin: 0.6rem 0 0;
}
.docs-layout {
  display: grid;
  grid-template-columns: 235px minmax(0, 1fr);
  gap: 3.7rem;
}
aside {
  border-right: 1px solid var(--line);
  padding: 2rem 1.7rem 2rem 0;
}
.sidebar {
  position: sticky;
  top: 1.5rem;
}
.sidebar label {
  display: block;
  font-size: 0.76rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
input {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.65rem;
  color: var(--text);
  font: inherit;
}
.sidebar .eyebrow {
  margin: 2rem 0 0.6rem;
}
.sidebar .eyebrow:first-child {
  margin-top: 0;
}
.sidebar .pages a {
  border-left: 2px solid transparent;
  padding-left: 0.7rem;
}
.sidebar .pages a[aria-current="page"] {
  border-left-color: var(--accent);
  color: var(--text);
  font-weight: 650;
}
.sidebar .toc {
  margin-top: 0.8rem;
}
.sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.sidebar nav a {
  color: var(--muted);
  font-size: 0.81rem;
  padding: 0.3rem 0;
  line-height: 1.5;
}
.sidebar nav a:hover {
  color: var(--accent);
}
.source {
  display: inline-block;
  margin-top: 2rem;
  font-size: 0.76rem;
}
main {
  min-width: 0;
  padding-top: 2rem;
}
.doc-section {
  padding: 0.5rem 0 2.3rem;
  border-bottom: 1px solid var(--line);
}
.doc-section:last-child {
  border-bottom: 0;
}
h2 {
  font-size: 1.6rem;
  letter-spacing: -0.025em;
  margin: 2rem 0 1.2rem;
}
h2 a {
  color: var(--text);
}
main p {
  color: var(--text);
  margin: 1rem 0;
}
code {
  font:
    0.86em/1.6 ui-monospace,
    SFMono-Regular,
    Consolas,
    monospace;
}
p code,
td code,
li code {
  background: var(--code-bg);
  color: var(--code-text);
  padding: 0.12rem 0.3rem;
}
.code-block {
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  margin: 1.5rem 0;
}
.code-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--panel);
  padding: 0.4rem 1rem;
  border-bottom: 1px solid var(--line);
  font:
    11px/1.7 ui-monospace,
    monospace;
  color: var(--muted);
}
.copy {
  display: none;
  font: inherit;
  padding: 0.2rem 0.5rem;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 3px;
  cursor: pointer;
}
.copy.available {
  display: inline-block;
}
.copy:hover {
  color: var(--accent);
  border-color: var(--accent);
}
pre {
  margin: 0;
  padding: 1.1rem;
  overflow-x: auto;
  line-height: 1.6;
}
pre code {
  color: var(--code-text);
  font-size: 0.78rem;
}
figure {
  margin: 1.8rem 0;
}
figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}
main ol,
main ul {
  padding-left: 1.4rem;
}
main li {
  margin: 0.45rem 0;
}
.pager {
  display: flex;
  gap: 1rem;
  margin: 2.5rem 0 3rem;
}
.pager a {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.8rem 1rem;
  color: var(--text);
  font-weight: 600;
}
.pager a:hover {
  border-color: var(--accent);
  text-decoration: none;
}
.pager span {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 400;
}
.pager .next {
  margin-left: auto;
  text-align: right;
}
.table-wrap {
  overflow-x: auto;
  margin: 1.5rem 0;
}
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.83rem;
  line-height: 1.6;
}
th,
td {
  text-align: left;
  padding: 0.7rem 0.8rem;
  border-bottom: 1px solid var(--line);
}
th {
  color: var(--text);
  background: var(--panel);
}
td {
  color: var(--text);
  vertical-align: top;
}
footer {
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.75rem;
}
.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 1rem;
  top: 0.5rem;
  background: var(--panel);
  padding: 0.7rem;
  z-index: 5;
}
[hidden] {
  display: none !important;
}
@media (max-width: 800px) {
  .topbar {
    gap: 1rem;
    flex-wrap: wrap;
  }
  .shell {
    padding: 0 1.2rem;
  }
  .docs-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }
  .page-header h1 {
    overflow-wrap: anywhere;
  }
  aside {
    border: 0;
    border-bottom: 1px solid var(--line);
    padding: 1.5rem 0;
  }
  .sidebar {
    position: static;
  }
  .sidebar nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem 1rem;
  }
  .pager {
    flex-direction: column;
  }
  .hero {
    padding: 3rem 0 2rem;
  }
  .node {
    font-size: 0.7rem;
    padding: 0.7rem 0.4rem;
  }
  .arrow {
    padding: 0 0.4rem;
  }
  footer {
    flex-direction: column;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}