*, *::before, *::after {
  box-sizing: border-box;
}

:root {
  --bg: #0c0e14;
  --bg2: #111318;
  --bg3: #181b22;
  --panel: #151923;
  --border: rgba(255,255,255,0.08);
  --border2: rgba(255,255,255,0.15);
  --text: #e8eaf0;
  --text2: #a1a9ba;
  --text3: #687087;
  --orange: #f05a28;
  --orange2: #ff7043;
  --orange-bg: rgba(240,90,40,0.11);
  --orange-bd: rgba(240,90,40,0.34);
  --blue: #4ea8f8;
  --green: #4ade80;
  --yellow: #fbbf24;
  --sidebar-w: 286px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(180deg, rgba(78,168,248,0.06) 0%, transparent 28%),
    var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.75;
}

body.docs-menu-open,
body.docs-search-open {
  overflow: hidden;
}

a {
  color: inherit;
}

.docs-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  min-height: 100vh;
}

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 80;
  width: 100%;
  height: 3px;
  background: rgba(255,255,255,0.06);
}

.reading-progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--orange), var(--blue));
}

.docs-mobilebar {
  display: none;
}

.docs-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  border-right: 1px solid var(--border);
  background: rgba(12,14,20,0.96);
  padding: 22px 0 36px;
}

.docs-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 22px 20px;
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
}

.docs-brand img {
  width: 30px;
  height: 30px;
  object-fit: contain;
  mix-blend-mode: screen;
}

.docs-brand .test {
  color: var(--orange);
}

.docs-nav-group {
  margin: 16px 0 22px;
}

.docs-nav-title {
  padding: 0 22px 7px;
  color: var(--text3);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.1px;
  text-transform: uppercase;
}

.docs-nav-link {
  display: block;
  padding: 6px 22px;
  border-left: 2px solid transparent;
  color: var(--text2);
  font-size: 13.5px;
  text-decoration: none;
}

.docs-nav-link:hover {
  color: var(--text);
  background: var(--bg3);
}

.docs-nav-link.active {
  color: var(--orange2);
  background: var(--orange-bg);
  border-left-color: var(--orange);
}

.docs-main {
  width: min(100%, 1240px);
  padding: 42px 56px 84px;
}

.docs-layout {
  display: grid;
  grid-template-columns: minmax(0, 820px) 240px;
  gap: 42px;
  align-items: start;
}

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

.docs-rail {
  position: sticky;
  top: 28px;
  display: grid;
  gap: 14px;
}

.docs-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 42px;
}

.docs-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.docs-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--bg2);
  color: var(--text2);
  font: 700 12.5px/1 Inter, system-ui, sans-serif;
  cursor: pointer;
}

.docs-action-btn:hover {
  color: var(--text);
  border-color: var(--border2);
  background: var(--bg3);
}

.docs-action-btn kbd {
  padding: 2px 5px;
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--text3);
  font: 700 10px/1 "JetBrains Mono", monospace;
}

.docs-topbar a {
  color: var(--text2);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.docs-topbar a:hover {
  color: var(--orange2);
}

.breadcrumb {
  color: var(--text3);
  font-size: 13px;
}

.breadcrumb span {
  color: var(--text2);
}

.doc-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--orange2);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.doc-kicker::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--orange);
}

.docs-main h1 {
  max-width: 820px;
  margin: 0 0 18px;
  color: var(--text);
  font-size: clamp(38px, 6vw, 66px);
  line-height: 1.03;
  letter-spacing: 0;
}

.doc-lead {
  max-width: 760px;
  margin: 0 0 34px;
  color: var(--text2);
  font-size: 18px;
}

.doc-meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0 0 28px;
}

.doc-meta-item {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(17,19,24,0.72);
}

.doc-meta-label {
  display: block;
  margin-bottom: 4px;
  color: var(--text3);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.doc-meta-value {
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
}

.doc-card,
.doc-callout {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(17,19,24,0.82);
}

.doc-card {
  padding: 28px;
  margin: 20px 0;
}

.doc-card h2 {
  margin: 0 0 12px;
  color: var(--text);
  font-size: 27px;
  line-height: 1.2;
}

.doc-card h3 {
  margin: 26px 0 9px;
  color: var(--text);
  font-size: 18px;
}

.doc-card p,
.doc-card li {
  color: var(--text2);
}

.doc-card p {
  margin: 0 0 16px;
}

.doc-card p:last-child {
  margin-bottom: 0;
}

.doc-card ul,
.doc-card ol {
  margin: 0 0 18px;
  padding-left: 22px;
}

.doc-card li {
  margin: 8px 0;
}

.doc-callout {
  margin: 26px 0;
  padding: 18px 20px;
  border-left: 3px solid var(--orange);
  background: var(--orange-bg);
}

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

pre {
  position: relative;
  margin: 18px 0 24px;
  padding: 20px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #090b10;
  color: var(--text);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 13px;
  line-height: 1.75;
}

.code-copy-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 7px;
  background: rgba(255,255,255,0.06);
  color: var(--text2);
  font: 800 11px/1 Inter, system-ui, sans-serif;
  cursor: pointer;
}

.code-copy-btn:hover {
  color: var(--text);
  background: rgba(255,255,255,0.10);
}

code:not(pre code) {
  padding: 2px 6px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--bg3);
  color: var(--orange2);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 0.9em;
}

.doc-table {
  width: 100%;
  margin: 18px 0 24px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.doc-table th {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text3);
  text-align: left;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  font-size: 11px;
}

.doc-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text2);
  vertical-align: top;
}

.doc-pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 44px;
}

.docs-rail-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(17,19,24,0.82);
  padding: 16px;
}

.docs-rail-title {
  margin: 0 0 10px;
  color: var(--text);
  font-size: 13px;
  font-weight: 800;
}

.toc-list {
  display: grid;
  gap: 7px;
}

.toc-link {
  color: var(--text2);
  font-size: 12.5px;
  line-height: 1.35;
  text-decoration: none;
}

.toc-link:hover,
.toc-link.active {
  color: var(--orange2);
}

.mini-stat {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text2);
  font-size: 12.5px;
}

.mini-stat:last-child {
  border-bottom: 0;
}

.mini-stat strong {
  color: var(--text);
}

.docs-feedback {
  margin-top: 34px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(17,19,24,0.82);
}

.docs-feedback h2 {
  margin: 0 0 8px;
  font-size: 20px;
}

.docs-feedback p {
  margin: 0 0 16px;
  color: var(--text2);
}

.feedback-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.feedback-btn {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--border2);
  border-radius: 7px;
  background: var(--bg3);
  color: var(--text);
  font: 800 13px/1 Inter, system-ui, sans-serif;
  cursor: pointer;
}

.feedback-btn:hover,
.feedback-btn.active {
  border-color: var(--orange-bd);
  background: var(--orange-bg);
  color: var(--orange2);
}

.docs-search-dialog {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 9vh 18px 32px;
  background: rgba(0,0,0,0.56);
  backdrop-filter: blur(8px);
}

body.docs-search-open .docs-search-dialog {
  display: flex;
}

.docs-search-panel {
  width: min(760px, 100%);
  overflow: hidden;
  border: 1px solid var(--border2);
  border-radius: 12px;
  background: #0f121a;
  box-shadow: 0 28px 90px rgba(0,0,0,0.48);
}

.docs-search-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}

.docs-search-input-wrap svg {
  width: 20px;
  height: 20px;
  color: var(--text3);
}

.docs-command-input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: 600 17px/1.3 Inter, system-ui, sans-serif;
}

.docs-command-input::placeholder {
  color: var(--text3);
}

.docs-search-close {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: var(--bg3);
  color: var(--text2);
  cursor: pointer;
}

.docs-command-results {
  max-height: min(62vh, 540px);
  overflow-y: auto;
  padding: 8px;
}

.docs-command-result {
  display: block;
  padding: 14px;
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
}

.docs-command-result:hover,
.docs-command-result.active {
  background: var(--bg3);
}

.docs-command-result strong {
  display: block;
  margin-bottom: 3px;
  font-size: 14px;
}

.docs-command-result span {
  display: block;
  color: var(--text2);
  font-size: 12.5px;
}

.docs-command-empty {
  padding: 24px;
  color: var(--text3);
  text-align: center;
}

.pager-link {
  min-height: 86px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(17,19,24,0.82);
  color: var(--text);
  text-decoration: none;
}

.pager-link:hover {
  border-color: var(--border2);
  background: var(--bg3);
}

.pager-label {
  display: block;
  margin-bottom: 6px;
  color: var(--text3);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.pager-title {
  color: var(--text);
  font-weight: 800;
}

.pager-link.next {
  text-align: right;
}

@media (max-width: 980px) {
  .docs-mobilebar {
    position: sticky;
    top: 0;
    z-index: 70;
    min-height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    background: rgba(12,14,20,0.94);
    backdrop-filter: blur(16px);
  }

  .docs-mobilebar button {
    min-height: 36px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 7px;
    background: var(--bg3);
    color: var(--text);
    font-weight: 800;
  }

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

  .docs-sidebar {
    position: fixed;
    inset: 56px auto 0 0;
    z-index: 75;
    width: min(86vw, 340px);
    transform: translateX(-100%);
    transition: transform .22s ease;
    border-right: 1px solid var(--border);
    border-bottom: 0;
  }

  body.docs-menu-open .docs-sidebar {
    transform: translateX(0);
  }

  .docs-main {
    padding: 34px 22px 64px;
  }

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

  .docs-rail {
    position: static;
    order: -1;
  }

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

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

@media (max-width: 520px) {
  .docs-main h1 {
    font-size: 32px;
  }

  .doc-card {
    padding: 22px;
  }

  .docs-topbar {
    align-items: flex-start;
    flex-direction: column;
  }
}