.docsShell {
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(216, 224, 236, 0.38) 1px, transparent 1px),
    linear-gradient(180deg, #f8fbff 0%, #eef4fb 54%, #f5f8fc 100%);
  background-size: 44px 44px, auto;
  color: var(--color-text-primary, #0f172a);
}

.docsHeader {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 58px;
  padding: 10px 24px;
  border-bottom: 1px solid rgba(184, 196, 214, 0.74);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04);
  backdrop-filter: blur(16px);
}

.brandWrap {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-width: 0;
}

.brandLink {
  color: #0f172a;
  font-size: 1.24rem;
  font-weight: 850;
  letter-spacing: 0;
  text-decoration: none;
}

.brandLink::first-letter {
  color: var(--color-accent-primary, #2563eb);
}

.brandSubtitle {
  color: #64748b;
  font-size: 0.88rem;
  white-space: nowrap;
}

.headerActions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.headerButton,
.headerGhost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid var(--color-border-default, #d8e0ec);
  border-radius: 10px;
  background: var(--color-bg-raised, #ffffff);
  color: #1e293b;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 800;
  cursor: pointer;
  transition:
    border-color 160ms ease,
    color 160ms ease,
    background 160ms ease,
    box-shadow 160ms ease;
}

.headerButton:hover,
.headerGhost:hover {
  border-color: #93c5fd;
  color: #1d4ed8;
  background: #eff6ff;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.1);
}

.headerGhost svg,
.mobileMenuButton svg {
  flex: 0 0 auto;
}

.langSwitch {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--color-border-default, #d8e0ec);
  border-radius: 10px;
  background: #e8edf5;
}

.langButton {
  min-width: 48px;
  min-height: 32px;
  padding: 0 9px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #64748b;
  font-size: 0.82rem;
  font-weight: 850;
  cursor: pointer;
}

.langButtonActive {
  background: #ffffff;
  color: #0f172a;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
}

.docsFrame {
  display: grid;
  grid-template-columns: 268px minmax(0, 850px) 226px;
  justify-content: center;
  gap: 24px;
  width: 100%;
  max-width: 1480px;
  margin: 0 auto;
  padding: 28px 24px 68px;
}

.sidebar {
  position: sticky;
  top: 82px;
  align-self: start;
  max-height: calc(100vh - 106px);
  overflow: auto;
  padding: 14px;
  border: 1px solid rgba(184, 196, 214, 0.72);
  border-radius: 10px;
  background: #ffffff;
  box-shadow: var(--shadow-elevation-2, 0 8px 24px rgba(15, 23, 42, 0.06));
}

.sidebarGroup + .sidebarGroup {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid #e8edf5;
}

.sidebarTitle {
  margin: 0 0 8px;
  padding: 0 8px;
  color: #64748b;
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.sidebarLink {
  position: relative;
  display: block;
  margin-bottom: 3px;
  padding: 9px 10px 9px 14px;
  border-radius: 8px;
  color: #334155;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 650;
  line-height: 1.35;
  transition:
    background 160ms ease,
    color 160ms ease,
    box-shadow 160ms ease;
}

.sidebarLink:hover {
  background: #f1f5f9;
  color: #0f172a;
}

.sidebarLinkActive {
  background: #eff6ff;
  color: #1d4ed8;
  font-weight: 850;
  box-shadow: inset 3px 0 0 var(--color-accent-primary, #2563eb);
}

.content {
  min-width: 0;
}

.contentInner {
  padding: 0 0 52px;
}

.pageIntro {
  padding: 28px 30px;
  border: 1px solid rgba(184, 196, 214, 0.72);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(248, 251, 255, 0.96));
  box-shadow: var(--shadow-elevation-2, 0 8px 24px rgba(15, 23, 42, 0.06));
}

.introKicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  color: #047857;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.introKicker svg {
  color: #00897b;
}

.pageTitle {
  margin: 0;
  color: #0f172a;
  font-size: clamp(2rem, 3vw, 2.72rem);
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1.1;
}

.pageDescription {
  max-width: 760px;
  margin: 14px 0 0;
  color: #475569;
  font-size: 1.02rem;
  line-height: 1.75;
}

.searchWrap {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 620px;
  min-height: 42px;
  margin-top: 18px;
  padding: 0 12px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: #ffffff;
  color: #64748b;
}

.searchInput {
  min-width: 0;
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: #0f172a;
  font-size: 0.94rem;
  font-weight: 650;
}

.searchInput::placeholder {
  color: #94a3b8;
}

.searchResults {
  display: grid;
  gap: 8px;
  max-width: 720px;
  margin-top: 10px;
}

.searchResult,
.searchEmpty {
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  border: 1px solid #dbeafe;
  border-radius: 8px;
  background: #f8fbff;
  color: #1d4ed8;
  text-decoration: none;
}

.searchResult span {
  color: #0f172a;
  font-size: 0.9rem;
  font-weight: 850;
}

.searchResult small,
.searchEmpty {
  color: #64748b;
  font-size: 0.78rem;
  line-height: 1.45;
}

.searchResult:hover {
  border-color: #93c5fd;
  background: #eff6ff;
}

.pageMeta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.pageMeta span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid #dbeafe;
  border-radius: 8px;
  background: #eff6ff;
  color: #1d4ed8;
  font-size: 0.78rem;
  font-weight: 850;
}

.section {
  margin-top: 0;
  padding: 34px 2px 30px;
  border-bottom: 1px solid rgba(216, 224, 236, 0.78);
  scroll-margin-top: 92px;
}

.section:last-child {
  border-bottom: 0;
}

.sectionTitle {
  position: relative;
  margin: 0 0 16px;
  padding-left: 14px;
  color: #172033;
  font-size: 1.34rem;
  font-weight: 850;
  letter-spacing: 0;
  line-height: 1.3;
}

.sectionTitle::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.16em;
  bottom: 0.16em;
  width: 4px;
  border-radius: 4px;
  background: linear-gradient(180deg, #2563eb, #00897b);
}

.paragraph {
  max-width: 780px;
  margin: 0 0 15px;
  color: #334155;
  font-size: 1rem;
  line-height: 1.85;
}

.callout {
  position: relative;
  max-width: 790px;
  margin: 20px 0;
  padding: 17px 18px 17px 20px;
  border: 1px solid #d8e0ec;
  border-left-width: 4px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
}

.calloutInfo {
  border-left-color: var(--color-accent-primary, #2563eb);
  background: #f5f9ff;
}

.calloutWarning {
  border-left-color: #d97706;
  background: #fffaf0;
}

.calloutSuccess {
  border-left-color: #00897b;
  background: #f0fdfa;
}

.calloutTitle {
  margin: 0 0 7px;
  color: #0f172a;
  font-size: 0.98rem;
  font-weight: 850;
}

.calloutText {
  margin: 0;
  color: #334155;
  line-height: 1.75;
}

.list {
  max-width: 800px;
  margin: 0 0 18px;
  padding: 0;
  color: #334155;
  line-height: 1.75;
}

.list li + li {
  margin-top: 9px;
}

.bulletList {
  list-style: none;
}

.bulletList li {
  position: relative;
  padding-left: 22px;
}

.bulletList li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #00897b;
  box-shadow: 0 0 0 4px rgba(0, 137, 123, 0.1);
}

.stepList {
  list-style: none;
  counter-reset: docs-step;
}

.stepList li {
  counter-increment: docs-step;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  border: 1px solid rgba(216, 224, 236, 0.88);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.72);
}

.stepList li::before {
  content: counter(docs-step);
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: #0f172a;
  color: #ffffff;
  font-size: 0.76rem;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}

.linkCard {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 15px;
  border: 1px solid #93c5fd;
  border-radius: 10px;
  background: #eff6ff;
  color: #1d4ed8;
  text-decoration: none;
  font-weight: 850;
}

.linkCard::after {
  content: "->";
  margin-left: 8px;
  font-family: var(--font-mono, monospace);
}

.linkCard:hover {
  border-color: #60a5fa;
  background: #dbeafe;
}

.linkCaption {
  margin: 10px 0 0;
  color: #64748b;
  line-height: 1.7;
}

.content figure {
  max-width: 800px;
  margin: 22px 0;
}

.content img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid #d8e0ec;
  border-radius: 10px;
  background: #ffffff;
}

.content figcaption {
  margin-top: 9px;
  color: #64748b;
  font-size: 0.9rem;
  line-height: 1.6;
}

.toc {
  position: sticky;
  top: 82px;
  align-self: start;
  padding: 14px;
  border: 1px solid rgba(184, 196, 214, 0.72);
  border-radius: 10px;
  background: #ffffff;
  box-shadow: var(--shadow-elevation-1, 0 1px 3px rgba(15, 23, 42, 0.05));
}

.tocTitle {
  margin: 0 0 10px;
  color: #64748b;
  font-size: 0.74rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.tocLink {
  display: block;
  padding: 7px 0 7px 12px;
  border-left: 2px solid #e8edf5;
  color: #475569;
  text-decoration: none;
  line-height: 1.45;
  font-size: 0.88rem;
}

.tocLink:hover {
  border-left-color: #2563eb;
  color: #1d4ed8;
}

.mobileMenuButton {
  display: none;
  margin-bottom: 14px;
}

.mobileSidebarBackdrop {
  display: none;
}

@media (max-width: 1200px) {
  .docsFrame {
    grid-template-columns: 248px minmax(0, 850px);
    justify-content: start;
  }

  .toc {
    display: none;
  }
}

@media (max-width: 960px) {
  .docsHeader {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .docsFrame {
    grid-template-columns: minmax(0, 1fr);
    padding-top: 18px;
  }

  .mobileMenuButton {
    display: inline-flex;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 60;
    width: min(326px, 88vw);
    height: 100vh;
    height: 100dvh;
    max-height: none;
    padding: 18px 14px;
    border-radius: 0 10px 10px 0;
    transform: translateX(-100%);
    transition: transform 180ms ease-out;
  }

  .sidebarOpen {
    transform: translateX(0);
  }

  .mobileSidebarBackdrop {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: block;
    border: 0;
    background: rgba(15, 23, 42, 0.48);
  }
}

@media (max-width: 640px) {
  .docsHeader {
    padding: 12px 14px;
  }

  .brandWrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }

  .brandSubtitle {
    white-space: normal;
  }

  .headerActions {
    width: 100%;
    align-items: stretch;
    justify-content: space-between;
  }

  .headerGhost,
  .langSwitch {
    flex: 1 1 auto;
  }

  .langSwitch {
    justify-content: center;
  }

  .docsFrame {
    padding: 14px 14px 48px;
  }

  .pageIntro {
    padding: 22px 18px;
  }

  .pageTitle {
    font-size: 1.9rem;
  }

  .pageDescription,
  .paragraph {
    font-size: 0.98rem;
  }

  .section {
    padding: 28px 0 26px;
  }

  .stepList li {
    grid-template-columns: 30px minmax(0, 1fr);
    padding: 11px 12px;
  }
}