:root {
  color-scheme: dark;
  --bg: #07141d;
  --panel: #13212c;
  --panel-2: #182936;
  --border: #2c4657;
  --text: #f3f7fa;
  --muted: #aebcc7;
  --accent: #49b7e5;
  --accent-2: #8ecf64;
  --warn: #f4bf45;
  font-family: Inter, Avenir, "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(73, 183, 229, .14), transparent 30rem),
    linear-gradient(180deg, #07141d 0%, #0c1720 100%);
  line-height: 1.6;
}

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

a:hover {
  text-decoration: underline;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3.5rem);
  background: rgba(8, 29, 42, .92);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: .85rem;
  color: var(--text);
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 2px solid rgba(255, 255, 255, .78);
  border-radius: 5px;
  font-weight: 800;
  letter-spacing: .03em;
}

.brand strong {
  display: block;
  font-size: clamp(1rem, 2vw, 1.25rem);
  line-height: 1.15;
}

.brand span {
  display: block;
  color: var(--accent);
  font-size: .9rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .8rem;
  font-size: .92rem;
}

main {
  width: min(1440px, calc(100% - 4rem));
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) 0 4rem;
}

h1,
h2,
h3 {
  line-height: 1.16;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  margin: 0 0 1rem;
}

h2 {
  font-size: clamp(1.55rem, 4vw, 2.15rem);
  margin: 2.2rem 0 .75rem;
  padding-top: .25rem;
  border-top: 1px solid var(--border);
}

h3 {
  font-size: 1.22rem;
  margin: 1.5rem 0 .55rem;
  color: var(--text);
}

p,
li,
td {
  color: var(--muted);
}

ul,
ol {
  padding-left: 1.25rem;
}

li + li {
  margin-top: .35rem;
}

code {
  padding: .12rem .32rem;
  border-radius: 4px;
  background: var(--panel-2);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .94em;
}

pre {
  overflow-x: auto;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
}

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

.mermaid {
  display: flex;
  justify-content: center;
  overflow-x: auto;
  padding: 1rem;
  margin: 1rem 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
}

.mermaid svg {
  max-width: 100%;
  height: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
}

th,
td {
  padding: .75rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--panel-2);
  color: var(--text);
}

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

img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.doc-shell {
  display: grid;
  grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
  gap: clamp(1.25rem, 2.4vw, 2rem);
  align-items: start;
  margin-top: 1.25rem;
}

.doc-section-nav {
  position: sticky;
  top: 86px;
  padding: .75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(19, 33, 44, .92);
}

.doc-section-nav-group + .doc-section-nav-group {
  margin-top: .25rem;
}

.doc-section-nav button {
  display: flex;
  width: 100%;
  min-height: 40px;
  align-items: center;
  padding: .65rem .75rem;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.doc-section-nav button:hover,
.doc-section-nav button:focus-visible,
.doc-section-nav button.is-active {
  border-color: var(--border);
  background: var(--panel-2);
  color: var(--text);
  outline: none;
}

.doc-subsection-nav {
  display: grid;
  gap: .15rem;
  margin: .2rem 0 .6rem 1.35rem;
  padding-left: .9rem;
  border-left: 2px solid rgba(89, 178, 224, .35);
}

.doc-subsection-nav:empty {
  display: none;
}

.doc-section-nav .doc-subsection-button {
  min-height: 32px;
  align-items: center;
  gap: .45rem;
  padding: .35rem .5rem;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 700;
}

.doc-section-nav .doc-subsection-button::before {
  content: "";
  width: .45rem;
  height: 1px;
  flex: 0 0 auto;
  background: rgba(89, 178, 224, .55);
}

.doc-section-nav .doc-subsection-button.is-active {
  color: var(--accent);
}

.doc-section-content {
  min-width: 0;
}

.doc-section-pane {
  display: none;
}

.doc-section-pane.is-active {
  display: block;
}

.doc-section-pane > h2:first-child {
  margin-top: 0;
}

.doc-card {
  padding: 1rem;
  margin: 1rem 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(19, 33, 44, .85);
}

.doc-footer {
  width: min(1440px, calc(100% - 4rem));
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

@media (max-width: 980px) {
  main,
  .doc-footer {
    width: min(100% - 2rem, 980px);
  }
}

@media (max-width: 720px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    justify-content: flex-start;
  }

  .doc-shell {
    grid-template-columns: 1fr;
  }

  .doc-section-nav {
    position: static;
  }
}