.knowledge-page {
  --kb-header-height: 72px;
  min-height: 100vh;
  overflow-x: clip;
  background:
    radial-gradient(circle at 68% -20%, rgba(97, 65, 142, 0.2), transparent 34rem),
    var(--bg);
}

:root[data-theme="light"] .knowledge-page {
  background:
    radial-gradient(circle at 68% -20%, rgba(103, 80, 164, 0.13), transparent 34rem),
    var(--bg);
}

.kb-header {
  position: fixed;
  z-index: 60;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  height: var(--kb-header-height);
  align-items: center;
  gap: 16px;
  padding: 0 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(18, 17, 18, 0.86);
  backdrop-filter: blur(20px);
}

:root[data-theme="light"] .kb-header {
  border-bottom-color: rgba(29, 27, 32, 0.1);
  background: rgba(248, 247, 251, 0.88);
}

.kb-header .wordmark {
  flex: 0 0 auto;
}

.kb-header-divider {
  width: 1px;
  height: 24px;
  background: var(--outline);
}

.kb-header-title {
  color: var(--text-soft);
  font-size: 14px;
  font-weight: 620;
}

.kb-global-search {
  display: flex;
  width: min(420px, 34vw);
  height: 44px;
  margin-left: auto;
  align-items: center;
  gap: 10px;
  padding: 0 12px 0 16px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--surface);
  transition: border-color 160ms ease, background-color 160ms ease;
}

.kb-global-search:focus-within {
  border-color: rgba(208, 188, 255, 0.55);
  background: var(--surface-raised);
}

.kb-global-search > i {
  color: var(--text-dim);
  font-size: 20px;
}

.kb-global-search input {
  min-width: 0;
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 14px;
}

.kb-global-search input::placeholder {
  color: #88838d;
}

.kb-global-search kbd {
  min-width: 24px;
  padding: 3px 7px;
  border: 1px solid var(--outline);
  border-radius: 8px;
  color: var(--text-dim);
  font: 12px/1.2 inherit;
  text-align: center;
}

.kb-download {
  display: inline-flex;
  height: 44px;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
  border-radius: 999px;
  background: var(--primary);
  color: var(--primary-ink);
  font-size: 14px;
  font-weight: 680;
}

.kb-theme-toggle {
  flex: 0 0 36px;
  border-radius: 50%;
}

.kb-menu-button,
.kb-sidebar-close {
  display: none;
  border: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}

.kb-sidebar {
  position: fixed;
  z-index: 30;
  top: var(--kb-header-height);
  bottom: 0;
  left: 0;
  display: flex;
  width: 300px;
  flex-direction: column;
  padding: 28px 20px 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(18, 17, 18, 0.72);
}

:root[data-theme="light"] .kb-sidebar {
  border-right-color: rgba(29, 27, 32, 0.1);
  background: rgba(248, 247, 251, 0.82);
}

.kb-sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding: 0 10px;
  color: var(--text-dim);
  font-size: 12px;
  font-weight: 680;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

#kb-nav {
  min-height: 0;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--control) transparent;
}

.kb-nav-group + .kb-nav-group {
  margin-top: 28px;
}

.kb-nav-group h2 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 10px 8px;
  color: var(--text);
  font-size: 13px;
  font-weight: 720;
}

.kb-nav-group h2 i {
  color: var(--primary);
  font-size: 16px;
  font-weight: 400;
}

.kb-nav-link {
  display: flex;
  width: 100%;
  min-height: 38px;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border: 0;
  border-radius: 11px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13px;
  line-height: 1.25;
  text-align: left;
}

.kb-nav-link::before {
  content: "";
  width: 5px;
  height: 5px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #545057;
}

.kb-nav-link:hover {
  background: var(--control-soft);
  color: var(--text);
}

.kb-nav-link.is-active {
  background: rgba(208, 188, 255, 0.12);
  color: var(--primary);
}

.kb-nav-link.is-active::before {
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(208, 188, 255, 0.12);
}

.kb-sidebar-footer {
  margin-top: auto;
  padding: 18px 10px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  color: var(--text-dim);
  font-size: 12px;
}

.kb-sidebar-footer span {
  display: block;
  margin-bottom: 6px;
}

.kb-sidebar-footer a {
  color: var(--primary);
  font-weight: 650;
}

.kb-sidebar-footer a span {
  display: inline;
}

.kb-main {
  width: min(760px, calc(100% - 580px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 118px 0 72px;
}

.kb-breadcrumb {
  margin-bottom: 22px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 680;
}

.kb-article-body > h1 {
  margin: 0 0 22px;
  color: var(--text);
  font-size: clamp(40px, 5vw, 58px);
  font-weight: 750;
  letter-spacing: -0.04em;
  line-height: 1.04;
}

.kb-article-body > h1 + p {
  color: var(--text-soft);
  font-size: 19px;
  line-height: 1.55;
}

.kb-article-body h2 {
  margin: 56px 0 18px;
  scroll-margin-top: 98px;
  color: var(--text);
  font-size: 28px;
  font-weight: 720;
  letter-spacing: -0.025em;
}

.kb-article-body h3 {
  margin: 34px 0 12px;
  scroll-margin-top: 98px;
  color: var(--text);
  font-size: 20px;
  font-weight: 700;
}

.kb-article-body p,
.kb-article-body li {
  color: var(--text-soft);
  font-size: 16px;
  line-height: 1.68;
}

.kb-article-body p {
  margin: 0 0 18px;
}

.kb-article-body ul,
.kb-article-body ol {
  margin: 0 0 22px;
  padding-left: 24px;
}

.kb-article-body li + li {
  margin-top: 8px;
}

.kb-article-body strong {
  color: var(--text);
  font-weight: 700;
}

.kb-article-body a {
  color: var(--primary);
  text-decoration: underline;
  text-decoration-color: rgba(208, 188, 255, 0.35);
  text-underline-offset: 3px;
}

.kb-article-body code {
  padding: 3px 7px;
  border-radius: 7px;
  background: var(--surface-raised);
  color: var(--tertiary);
  font: 0.88em/1.5 ui-monospace, SFMono-Regular, Consolas, monospace;
  overflow-wrap: anywhere;
}

.kb-callout {
  margin: 26px 0;
  padding: 18px 20px;
  border: 1px solid rgba(208, 188, 255, 0.2);
  border-left: 4px solid var(--primary);
  border-radius: 4px 18px 18px 4px;
  background: rgba(208, 188, 255, 0.08);
}

.kb-callout--warning,
.kb-callout--danger {
  border-color: rgba(239, 184, 199, 0.22);
  border-left-color: var(--tertiary);
  background: rgba(239, 184, 199, 0.07);
}

.kb-callout-title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  color: var(--text);
  font-size: 13px;
  font-weight: 720;
}

.kb-callout-title i {
  color: var(--primary);
  font-size: 17px;
  font-weight: 400;
}

.kb-callout--warning .kb-callout-title i,
.kb-callout--danger .kb-callout-title i {
  color: var(--tertiary);
}

.kb-callout p:last-child {
  margin-bottom: 0;
}

.kb-table-wrap {
  max-width: 100%;
  margin: 24px 0;
  overflow-x: auto;
  border: 1px solid var(--outline);
  border-radius: 16px;
}

.kb-article-body table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  color: var(--text-soft);
  font-size: 14px;
}

.kb-article-body th,
.kb-article-body td {
  padding: 13px 15px;
  border-bottom: 1px solid var(--outline);
  text-align: left;
  vertical-align: top;
}

.kb-article-body th {
  color: var(--text);
  font-weight: 680;
}

.kb-article-body tr:last-child td {
  border-bottom: 0;
}

.kb-loading {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 40px 0;
  color: var(--text-muted);
}

.kb-loading[hidden] {
  display: none;
}

.kb-loading i {
  color: var(--primary);
  font-size: 20px;
  animation: kb-spin 700ms linear infinite;
}

@keyframes kb-spin {
  to { transform: rotate(360deg); }
}

.kb-pagination {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 64px;
}

.kb-page-link {
  display: flex;
  min-height: 92px;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--outline);
  border-radius: 18px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease, transform 180ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.kb-page-link:hover {
  border-color: rgba(208, 188, 255, 0.38);
  background: var(--surface-raised);
  transform: translateY(-2px);
}

.kb-page-link:last-child {
  text-align: right;
}

.kb-page-link span {
  color: var(--text-dim);
  font-size: 11px;
  text-transform: uppercase;
}

.kb-page-link span i {
  margin-right: 4px;
  font-size: 14px;
  vertical-align: -1px;
}

.kb-page-link:last-child span i {
  margin-right: 0;
  margin-left: 4px;
}

.kb-page-link strong {
  font-size: 14px;
}

.kb-article-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 38px;
  padding-top: 22px;
  border-top: 1px solid var(--outline);
  color: var(--text-dim);
  font-size: 12px;
}

.kb-article-footer a {
  color: var(--text-soft);
}

.kb-on-this-page {
  position: fixed;
  top: calc(var(--kb-header-height) + 46px);
  right: max(28px, calc((100vw - 1440px) / 2 + 28px));
  width: 210px;
}

.kb-on-this-page > span {
  display: block;
  margin-bottom: 14px;
  color: var(--text-dim);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.kb-on-this-page a {
  display: block;
  padding: 6px 0 6px 12px;
  border-left: 1px solid var(--outline);
  color: var(--text-dim);
  font-size: 12px;
  line-height: 1.35;
}

.kb-on-this-page a:hover {
  border-left-color: var(--primary);
  color: var(--text-soft);
}

.kb-on-this-page a.is-active {
  border-left-color: var(--primary);
  color: var(--primary);
}

.kb-on-this-page a[data-level="3"] {
  padding-left: 24px;
}

.kb-empty {
  padding: 24px 10px;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.kb-scrim {
  display: none;
}

.kb-article-body {
  transform-origin: top center;
}

.kb-article-body.is-entering {
  animation: kb-article-enter 360ms cubic-bezier(0.2, 0.78, 0.2, 1) both;
}

@keyframes kb-article-enter {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1120px) {
  .kb-on-this-page {
    display: none;
  }

  .kb-main {
    width: min(760px, calc(100% - 380px));
    margin-right: 48px;
  }
}

@media (max-width: 960px) {
  .knowledge-page {
    --kb-header-height: 64px;
  }

  .kb-header {
    gap: 10px;
    padding: 0 16px;
  }

  .kb-header .wordmark span,
  .kb-header-divider,
  .kb-header-title,
  .kb-download,
  .kb-global-search kbd {
    display: none;
  }

  .kb-global-search {
    width: auto;
    min-width: 0;
    height: 42px;
    flex: 1;
    margin-left: 0;
  }

  .kb-menu-button {
    display: grid;
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    place-items: center;
    border-radius: 50%;
    background: var(--surface);
    font-size: 18px;
  }

  .kb-sidebar {
    z-index: 80;
    top: 0;
    width: min(328px, calc(100vw - 36px));
    padding-top: 22px;
    transform: translateX(-105%);
    background: var(--surface);
    box-shadow: 24px 0 80px rgba(0, 0, 0, 0.5);
    transition: transform 220ms ease;
  }

  :root[data-theme="light"] .kb-sidebar {
    background: var(--surface);
  }

  .knowledge-page.sidebar-open .kb-sidebar {
    transform: translateX(0);
  }

  .kb-sidebar-close {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 50%;
    background: var(--surface-raised);
    font-size: 22px;
  }

  .kb-scrim {
    position: fixed;
    z-index: 70;
    inset: 0;
    display: block;
    border: 0;
    background: rgba(0, 0, 0, 0.58);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 220ms ease, visibility 220ms ease;
  }

  .knowledge-page.sidebar-open .kb-scrim {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .kb-main {
    width: min(760px, 100%);
    margin: 0 auto;
    padding: 106px 32px 56px;
  }

  .kb-breadcrumb {
    margin-bottom: 18px;
  }

  .kb-article-body > h1 {
    font-size: 36px;
    line-height: 1.08;
  }

  .kb-article-body > h1 + p {
    font-size: 17px;
  }

  .kb-article-body h2 {
    margin-top: 44px;
    font-size: 25px;
  }

  .kb-article-body h3 {
    font-size: 19px;
  }

  .kb-article-body p,
  .kb-article-body li {
    font-size: 15px;
  }

  .kb-pagination {
    grid-template-columns: 1fr;
  }

  .kb-page-link:last-child {
    text-align: left;
  }

  .kb-article-footer {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .kb-header {
    padding-inline: 12px;
  }

  .kb-global-search {
    padding-inline: 13px 10px;
  }

  .kb-global-search input {
    font-size: 13px;
  }

  .kb-main {
    padding: 98px 20px 48px;
  }

  .kb-article-body > h1 {
    font-size: clamp(32px, 9.5vw, 36px);
    overflow-wrap: anywhere;
  }

  .kb-table-wrap {
    margin-inline: -4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kb-sidebar,
  .kb-scrim,
  .kb-loading i,
  .kb-article-body.is-entering {
    transition: none;
    animation: none;
  }
}