/**
 * Documentation layout: sidebar nav (2-level TOC) + main content.
 * Aligned with web app: neutral background (no orange), orange only for nav selected item.
 * Uses brand.css for tokens.
 */
.docs-body {
  background: #fafafa;
  color: var(--flik-text);
  min-height: 100vh;
}

.docs-layout {
  display: flex;
  padding-top: 1rem;
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
  padding-bottom: 3rem;
}

.docs-sidebar {
  width: 240px;
  flex-shrink: 0;
  padding: 1.5rem 1rem;
  padding-right: 1.5rem;
  border-right: 1px solid var(--flik-nav-border);
  background: var(--flik-nav-bg);
  position: sticky;
  top: 5rem;
  max-height: calc(100vh - 6rem);
  overflow-y: auto;
  border-radius: 0 var(--flik-radius-sm) var(--flik-radius-sm) 0;
}

.docs-sidebar a {
  display: block;
  padding: 0.5rem 0.75rem;
  color: var(--flik-nav-text);
  text-decoration: none;
  border-radius: var(--flik-radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.15s, background-color 0.15s;
}

.docs-sidebar a:hover {
  background: var(--flik-nav-hover);
  color: var(--flik-text);
}

.docs-sidebar a.active {
  background: var(--flik-nav-active-bg);
  color: var(--flik-nav-active-text);
  font-weight: 600;
}

.docs-sidebar .docs-sidebar-home {
  margin-bottom: 0.75rem;
}

.docs-sidebar .docs-sidebar-home a {
  font-weight: 600;
  color: var(--flik-text);
}

.docs-sidebar .docs-sidebar-home a:hover {
  color: var(--flik-primary);
}

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

.docs-sidebar nav > ul > li {
  margin-bottom: 0.25rem;
}

.docs-sidebar nav > ul > li > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.375rem;
}

.docs-nav-toggle {
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  color: var(--flik-text-tertiary);
  transition: transform 0.2s ease, color 0.15s ease;
  cursor: pointer;
}

.docs-sidebar nav > ul > li > a:hover .docs-nav-toggle,
.docs-sidebar nav > ul > li.expanded .docs-nav-toggle {
  color: var(--flik-primary);
}

.docs-sidebar nav > ul > li.expanded .docs-nav-toggle {
  transform: rotate(90deg);
}

.docs-sidebar nav > ul > li.expanded .docs-nav-children {
  max-height: 500px;
}

.docs-nav-children {
  margin-left: 0.5rem;
  margin-top: 0.125rem;
  padding-left: 0.5rem;
  border-left: 1px solid var(--flik-border);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease;
}

.docs-nav-children a {
  padding: 0.25rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 400;
}

.docs-main {
  flex: 1;
  min-width: 0;
  padding: 2rem;
  background: #fff;
  border-radius: var(--flik-radius-sm) 0 0 var(--flik-radius-sm);
  border: 1px solid var(--flik-border);
  border-left: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.docs-content h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--flik-text);
  margin: 0 0 1rem 0;
}

.docs-content h2 {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--flik-text);
  margin: 2rem 0 0.75rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--flik-nav-border);
}

.docs-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--flik-text-secondary);
  margin: 1.5rem 0 0.5rem 0;
}

.docs-content p {
  color: var(--flik-text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.docs-content ul,
.docs-content ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  color: var(--flik-text-secondary);
}

.docs-content li {
  margin-bottom: 0.25rem;
}

.docs-content a {
  color: var(--flik-primary);
  text-decoration: none;
}

.docs-content a:hover {
  color: var(--flik-primary-hover);
  text-decoration: underline;
}

.docs-content code {
  background: var(--flik-nav-hover);
  padding: 0.125rem 0.375rem;
  border-radius: var(--flik-radius-sm);
  font-size: 0.875em;
  color: var(--flik-text);
}

.docs-content pre {
  background: #1e293b;
  color: #f1f5f9;
  padding: 1rem;
  border-radius: var(--flik-radius-sm);
  overflow-x: auto;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  border: 1px solid var(--flik-border);
}

.docs-content pre code {
  background: none;
  padding: 0;
  color: inherit;
}

.docs-content hr {
  border: 0;
  border-top: 1px solid var(--flik-nav-border);
  margin: 2rem 0;
}

.docs-content table {
  border-collapse: collapse;
  width: 100%;
  margin: 1rem 0 1.5rem;
  font-size: 0.875rem;
  border: 1px solid var(--flik-border);
  border-radius: var(--flik-radius-sm);
  overflow: hidden;
}

.docs-content th,
.docs-content td {
  border: 1px solid var(--flik-border);
  padding: 0.5rem 0.75rem;
  text-align: left;
}

.docs-content th {
  background: var(--flik-nav-bg);
  font-weight: 600;
  color: var(--flik-text);
}

.docs-content h1[id],
.docs-content h2[id],
.docs-content h3[id] {
  scroll-margin-top: 5rem;
}

html {
  scroll-behavior: smooth;
}