/* Documentation-specific styles */

.docs-page {
  background: var(--color-background, #fafafa);
}

.docs-main {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr) 200px;
  gap: var(--space-2xl, 48px);
  max-width: 1400px;
  margin: 0 auto;
  padding: var(--space-2xl, 48px) var(--space-xl, 32px);
  align-items: start;
}

/* Sidebar Navigation */
.docs-sidebar {
  position: sticky;
  top: var(--space-2xl, 48px);
  height: fit-content;
  max-height: calc(100vh - var(--space-4xl, 96px));
  overflow-y: auto;
  overflow-x: hidden;
  min-width: 0; /* Prevent grid blowout */
  width: 100%;
  max-width: 250px;
}

/* Custom scrollbar for sidebar */
.docs-sidebar::-webkit-scrollbar {
  width: 6px;
}

.docs-sidebar::-webkit-scrollbar-track {
  background: var(--color-background-subtle);
  border-radius: 3px;
}

.docs-sidebar::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.docs-sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

.docs-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl, 48px);
}

.nav-category {
  display: flex;
  flex-direction: column;
  gap: var(--space-md, 16px);
}

.nav-category-title {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: var(--font-weight-semibold, 600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted, #78716C);
  margin: 0;
  padding: 0;
}

.nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs, 4px);
}

.nav-list li {
  margin: 0;
}

.nav-list a {
  display: block;
  padding: var(--space-sm, 8px) var(--space-md, 16px);
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: var(--font-weight-normal, 400);
  color: var(--color-text-secondary, #57534E);
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.2s ease;
  position: relative;
}

.nav-list a:hover {
  background: var(--color-background-subtle, #F5F5F4);
  color: var(--color-text, #1C1917);
  transform: translateX(2px);
}

.nav-list a.active {
  background: var(--color-primary, #1E293B);
  color: var(--color-primary-text, #F8FAFC);
  font-weight: var(--font-weight-medium, 500);
}

.nav-list a.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--color-accent, #059669);
  border-radius: 0 2px 2px 0;
}

.nav-subcategory {
  margin-top: var(--space-sm, 8px);
}

.nav-subcategory-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-xs, 4px);
  width: 100%;
  padding: var(--space-xs, 4px) var(--space-sm, 8px);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: var(--font-weight-medium, 500);
  color: var(--color-text-secondary, #57534E);
  text-align: left;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.nav-subcategory-toggle:hover {
  background: var(--color-background-subtle, #F5F5F4);
  color: var(--color-text, #1C1917);
}

.nav-subcategory-toggle .caret {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.nav-subcategory.expanded .nav-subcategory-toggle .caret {
  transform: rotate(0deg);
}

.nav-subcategory:not(.expanded) .nav-subcategory-toggle .caret {
  transform: rotate(-90deg);
}

.nav-subcategory .subcategory-list {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.3s ease, opacity 0.2s ease;
  padding-left: var(--space-xl, 24px);
  margin-top: var(--space-xs, 4px);
}

.nav-subcategory.expanded .subcategory-list {
  max-height: 1000px;
  opacity: 1;
}

/* Main content */
.doc-content {
  max-width: 800px;
  background: white;
  padding: var(--space-2xl, 48px);
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Breadcrumbs */
.breadcrumbs {
  font-size: 0.875rem;
  color: #666;
  margin-bottom: var(--space-xl, 32px);
  display: flex;
  align-items: center;
  gap: var(--space-sm, 8px);
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--color-primary, #0066cc);
  text-decoration: none;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

.breadcrumbs .separator {
  color: #ccc;
}

/* Document header */
.doc-header {
  margin-bottom: var(--space-2xl, 48px);
  padding-bottom: var(--space-xl, 32px);
  border-bottom: 1px solid #e5e5e5;
}

.doc-header h1 {
  margin: 0 0 var(--space-md, 16px) 0;
  font-size: 2.5rem;
  line-height: 1.2;
}

.doc-description {
  font-size: 1.125rem;
  color: #666;
  margin: 0;
}

.doc-meta {
  font-size: 0.875rem;
  color: #999;
  margin: var(--space-md, 16px) 0 0 0;
}

/* Document body */
.doc-body {
  line-height: 1.7;
}

.doc-body h2 {
  margin-top: var(--space-2xl, 48px);
  margin-bottom: var(--space-lg, 24px);
  font-size: 1.875rem;
  padding-bottom: var(--space-md, 16px);
  border-bottom: 1px solid #e5e5e5;
}

.doc-body h3 {
  margin-top: var(--space-xl, 32px);
  margin-bottom: var(--space-md, 16px);
  font-size: 1.5rem;
}

.doc-body h4 {
  margin-top: var(--space-lg, 24px);
  margin-bottom: var(--space-sm, 8px);
  font-size: 1.25rem;
}

.doc-body p {
  margin: var(--space-lg, 24px) 0;
}

.doc-body ul,
.doc-body ol {
  margin: var(--space-lg, 24px) 0;
  padding-left: var(--space-xl, 32px);
}

.doc-body li {
  margin: var(--space-sm, 8px) 0;
}

.doc-body code {
  background: #f5f5f5;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'Monaco', 'Courier New', monospace;
  font-size: 0.875em;
}

.doc-body pre {
  background: #f5f5f5;
  padding: var(--space-lg, 24px);
  border-radius: 8px;
  overflow-x: auto;
  margin: var(--space-lg, 24px) 0;
}

.doc-body pre code {
  background: none;
  padding: 0;
}

.doc-body img {
  max-width: 100%;
  height: auto;
  margin: var(--space-xl, 32px) 0;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.doc-body table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-xl, 32px) 0;
}

.doc-body th,
.doc-body td {
  padding: var(--space-md, 16px);
  text-align: left;
  border-bottom: 1px solid #e5e5e5;
}

.doc-body th {
  background: #f9f9f9;
  font-weight: 600;
}

.doc-body hr {
  border: none;
  border-top: 1px solid #e5e5e5;
  margin: var(--space-2xl, 48px) 0;
}

/* Callouts */
.callout {
  padding: var(--space-lg, 24px);
  border-radius: 8px;
  margin: var(--space-xl, 32px) 0;
  border-left: 4px solid;
}

.callout-warning {
  background: #fff4e6;
  border-color: #ff9800;
  color: #663c00;
}

.callout-tip {
  background: #e8f5e9;
  border-color: #4caf50;
  color: #1b5e20;
}

.callout-info {
  background: #e3f2fd;
  border-color: #2196f3;
  color: #0d47a1;
}

/* Table of Contents */
.doc-toc {
  position: sticky;
  top: var(--space-2xl, 48px);
  height: fit-content;
  padding: var(--space-lg, 24px);
  background: white;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.doc-toc h2 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #666;
  margin: 0 0 var(--space-md, 16px) 0;
}

.doc-toc ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.doc-toc li {
  margin: var(--space-sm, 8px) 0;
}

.doc-toc .toc-3 {
  padding-left: var(--space-md, 16px);
  font-size: 0.875rem;
}

.doc-toc a {
  color: var(--color-text-secondary, #57534E);
  text-decoration: none;
  display: block;
  padding: var(--space-xs, 4px) var(--space-sm, 8px);
  border-left: 2px solid transparent;
  margin-left: -10px;
  transition: all 0.2s ease;
}

.doc-toc a:hover {
  color: var(--color-text, #1C1917);
  border-left-color: var(--color-border, #D6D3D1);
}

.doc-toc a.active {
  color: var(--color-primary, #1E293B);
  border-left-color: var(--color-accent, #059669);
  font-weight: var(--font-weight-medium, 500);
}

/* Document footer */
.doc-footer {
  margin-top: var(--space-3xl, 64px);
  padding-top: var(--space-xl, 32px);
  border-top: 1px solid #e5e5e5;
}

.edit-link {
  color: var(--color-primary, #0066cc);
  text-decoration: none;
  font-size: 0.875rem;
}

.edit-link:hover {
  text-decoration: underline;
}

/* Sidebar Overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 98;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.open {
  opacity: 1;
}

/* Mobile Navigation Toggle */
.mobile-docs-toggle {
  display: none;
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: 100;
  background: var(--color-primary);
  color: var(--color-primary-text);
  border: none;
  border-radius: 50%;
  width: 56px;
  height: 56px;
  box-shadow: var(--shadow-large);
  cursor: pointer;
  transition: all 0.2s ease;
}

.mobile-docs-toggle:hover {
  background: var(--color-primary-dark, #0F172A);
  transform: scale(1.05);
}

.mobile-docs-toggle:active {
  transform: scale(0.95);
}

.mobile-docs-toggle svg {
  width: 24px;
  height: 24px;
}

/* Responsive */
@media (max-width: 1200px) {
  .docs-main {
    grid-template-columns: 200px 1fr;
  }

  .doc-toc {
    display: none;
  }
}

@media (max-width: 768px) {
  .docs-main {
    grid-template-columns: 1fr;
    padding: var(--space-lg, 24px);
    gap: 0;
  }

  .docs-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    max-height: 100vh;
    overflow-y: auto;
    background: white;
    box-shadow: var(--shadow-large);
    z-index: 99;
    padding: var(--space-2xl, 48px) var(--space-xl, 32px);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }

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

  .mobile-docs-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .sidebar-overlay {
    display: block;
  }

  .sidebar-overlay.open {
    opacity: 1;
  }

  .doc-content {
    padding: var(--space-lg, 24px);
  }

  .doc-header h1 {
    font-size: 2rem;
  }

  .nav-list a {
    font-size: var(--font-size-base, 1rem);
    padding: var(--space-md, 16px);
  }

  .nav-category {
    gap: var(--space-lg, 24px);
  }
}

/* ==================== Docs Index Page ==================== */

.docs-index-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-4xl, 96px) var(--space-xl, 32px);
}

.docs-index-hero {
  text-align: center;
  margin-bottom: var(--space-4xl, 96px);
}

.docs-index-hero h1 {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-5xl, 3rem);
  font-weight: var(--font-weight-semibold, 600);
  color: var(--color-text, #1C1917);
  margin-bottom: var(--space-lg, 24px);
}

.hero-description {
  font-size: var(--font-size-xl, 1.25rem);
  color: var(--color-text-secondary, #57534E);
  line-height: var(--line-height-normal, 1.5);
  max-width: 700px;
  margin: 0 auto var(--space-2xl, 48px);
}

.search-container {
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.docs-search {
  width: 100%;
  padding: var(--space-md, 16px) var(--space-xl, 32px);
  font-size: var(--font-size-lg, 1.125rem);
  font-family: var(--font-family-sans);
  border: 2px solid var(--color-border, #D6D3D1);
  border-radius: 9999px;
  background: var(--color-background, #ffffff);
  color: var(--color-text, #1C1917);
  transition: all 0.2s ease;
  box-shadow: var(--shadow-subtle);
}

.docs-search:focus {
  outline: none;
  border-color: var(--color-primary, #1E293B);
  box-shadow: var(--shadow-medium);
}

.docs-search:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.search-hint {
  position: absolute;
  right: var(--space-xl, 32px);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--color-text-muted, #78716C);
  pointer-events: none;
}

.docs-categories {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl, 48px);
}

@media (min-width: 768px) {
  .docs-categories {
    grid-template-columns: repeat(2, 1fr);
  }
}

.category-card {
  background: var(--color-surface, #ffffff);
  border: 1px solid var(--color-border-subtle, #E7E5E4);
  border-radius: 12px;
  padding: var(--space-2xl, 48px);
  transition: all 0.2s ease;
  box-shadow: var(--shadow-subtle);
}

.category-card:hover {
  box-shadow: var(--shadow-medium);
  border-color: var(--color-border, #D6D3D1);
}

.category-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl, 32px);
  padding-bottom: var(--space-md, 16px);
  border-bottom: 2px solid var(--color-border-subtle, #E7E5E4);
}

.category-header h2 {
  font-family: var(--font-family-headers);
  font-size: var(--font-size-2xl, 1.5rem);
  font-weight: var(--font-weight-black, 900);
  color: var(--color-text, #1C1917);
  margin: 0;
}

.doc-count {
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: var(--font-weight-medium, 500);
  color: var(--color-text-muted, #78716C);
  background: var(--color-background-subtle, #F5F5F4);
  padding: var(--space-xs, 4px) var(--space-md, 16px);
  border-radius: 9999px;
}

.doc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm, 8px);
}

.doc-list > li {
  margin: 0;
}

.doc-link {
  display: block;
  padding: var(--space-sm, 8px) var(--space-md, 16px);
  font-size: var(--font-size-base, 1rem);
  font-weight: var(--font-weight-normal, 400);
  color: var(--color-text-secondary, #57534E);
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.2s ease;
  position: relative;
  padding-left: var(--space-xl, 32px);
}

.doc-link::before {
  content: '→';
  position: absolute;
  left: var(--space-md, 16px);
  color: var(--color-text-muted, #78716C);
  transition: all 0.2s ease;
}

.doc-link:hover {
  background: var(--color-background-subtle, #F5F5F4);
  color: var(--color-text, #1C1917);
  transform: translateX(4px);
}

.doc-link:hover::before {
  color: var(--color-accent, #059669);
}

.subcategory-group {
  margin-top: var(--space-md, 16px);
  padding-top: var(--space-md, 16px);
  border-top: 1px solid var(--color-border-subtle, #E7E5E4);
}

.subcategory-label {
  display: block;
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: var(--font-weight-semibold, 600);
  color: var(--color-text-secondary, #57534E);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-sm, 8px);
  padding: 0 var(--space-md, 16px);
}

.subcategory-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs, 4px);
}

@media (max-width: 768px) {
  .docs-index-main {
    padding: var(--space-2xl, 48px) var(--space-lg, 24px);
  }

  .docs-index-hero h1 {
    font-size: var(--font-size-4xl, 2.25rem);
  }

  .hero-description {
    font-size: var(--font-size-lg, 1.125rem);
  }

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

  .category-card {
    padding: var(--space-xl, 32px) var(--space-lg, 24px);
  }
}