.docs-layout {
  display: grid;
  gap: 24px;
  padding: 28px 0 64px;
}

.docs-menu-toggle {
  display: none;
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.docs-sidebar {
  position: sticky;
  top: calc(var(--header-h) + 12px);
  align-self: start;
  max-height: calc(100vh - var(--header-h) - 24px);
  overflow: auto;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.docs-nav {
  list-style: none;
  margin: 0;
  padding: 0;
}

.docs-nav__group {
  margin: 0 0 14px;
}

.docs-nav__label {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.docs-nav a {
  display: block;
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
}

.docs-nav a:hover,
.docs-nav a.is-active {
  color: var(--text);
  background: var(--accent-soft);
}

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

.docs-article {
  scroll-margin-top: calc(var(--header-h) + 16px);
  margin-bottom: 36px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.docs-article h2 {
  margin: 0 0 10px;
  font-size: 1.55rem;
  letter-spacing: -0.02em;
}

.docs-article h3 {
  margin: 22px 0 8px;
  font-size: 1.1rem;
}

.docs-article p,
.docs-article li {
  color: var(--muted);
}

.docs-article ul {
  margin: 0;
  padding-left: 1.2rem;
}

.docs-article li + li {
  margin-top: 6px;
}

.docs-callout {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 900px) {
  .docs-menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .docs-sidebar {
    position: static;
    max-height: none;
    display: none;
  }

  .docs-layout.is-nav-open .docs-sidebar {
    display: block;
  }
}

@media (min-width: 901px) {
  .docs-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: start;
  }
}