/* VynAI Documentation System Styles */

/* ===== Documentation Layout ===== */
.docs-layout {
  display: flex;
  min-height: 100vh;
  padding-top: 70px;
}

/* ===== Sidebar ===== */
.docs-sidebar {
  position: fixed;
  top: 70px;
  left: 0;
  width: 280px;
  height: calc(100vh - 70px);
  background: var(--surface-bg);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  overflow-y: auto;
  z-index: 100;
  transition: transform var(--transition-normal);
}

.docs-sidebar::-webkit-scrollbar {
  width: 6px;
}

.docs-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.docs-sidebar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

.docs-sidebar::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Search Box */
.docs-search {
  padding: var(--space-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 0;
  background: var(--surface-bg);
  z-index: 10;
}

.docs-search-input {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  padding-left: 40px;
  background: var(--accent-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 0.875rem;
  transition: all var(--transition-normal);
}

.docs-search-input:focus {
  outline: none;
  border-color: var(--neon-blue);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.docs-search-wrapper {
  position: relative;
}

.docs-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 14px;
  pointer-events: none;
}

.docs-search-clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  display: none;
  font-size: 12px;
}

.docs-search-clear.visible {
  display: block;
}

.docs-search-clear:hover {
  color: var(--text-primary);
}

/* Navigation */
.docs-nav {
  padding: var(--space-md);
}

.docs-nav-section {
  margin-bottom: var(--space-lg);
}

.docs-nav-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: var(--space-sm) var(--space-sm);
  margin-bottom: var(--space-xs);
}

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

.docs-nav-item {
  margin-bottom: 2px;
}

.docs-nav-link {
  display: flex;
  align-items: center;
  padding: var(--space-sm) var(--space-sm);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
  text-decoration: none;
  border-left: 2px solid transparent;
}

.docs-nav-link:hover {
  background: rgba(0, 212, 255, 0.1);
  color: var(--text-primary);
  text-shadow: none;
}

.docs-nav-link.active {
  background: rgba(0, 212, 255, 0.15);
  color: var(--neon-blue);
  border-left-color: var(--neon-blue);
}

.docs-nav-link-icon {
  margin-right: var(--space-sm);
  font-size: 1rem;
  width: 20px;
  text-align: center;
}

/* Nested Navigation */
.docs-nav-nested {
  list-style: none;
  padding-left: var(--space-lg);
  margin: 0;
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--transition-normal);
}

.docs-nav-nested.expanded {
  max-height: 500px;
}

.docs-nav-nested .docs-nav-link {
  font-size: 0.8125rem;
  padding: 6px var(--space-sm);
}

.docs-nav-toggle {
  margin-left: auto;
  transition: transform var(--transition-fast);
}

.docs-nav-toggle.rotated {
  transform: rotate(180deg);
}

/* ===== Main Content ===== */
.docs-content {
  flex: 1;
  margin-left: 280px;
  padding: var(--space-xl) var(--space-2xl);
  max-width: 900px;
}

.docs-content-wrapper {
  margin-left: 280px;
  width: calc(100% - 280px);
  display: flex;
}

/* ===== Table of Contents (Right Sidebar) ===== */
.docs-toc {
  position: fixed;
  right: 0;
  top: 70px;
  width: 220px;
  height: calc(100vh - 70px);
  padding: var(--space-lg);
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  overflow-y: auto;
  display: none;
}

@media (min-width: 1400px) {
  .docs-toc {
    display: block;
  }

  .docs-content {
    max-width: calc(100% - 500px);
  }
}

.docs-toc-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

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

.docs-toc-item {
  margin-bottom: var(--space-xs);
}

.docs-toc-link {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-muted);
  padding: 4px 0;
  padding-left: var(--space-sm);
  border-left: 2px solid transparent;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.docs-toc-link:hover {
  color: var(--text-primary);
  text-shadow: none;
}

.docs-toc-link.active {
  color: var(--neon-blue);
  border-left-color: var(--neon-blue);
}

/* ===== Documentation Sections ===== */
.docs-section {
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.docs-section:last-child {
  border-bottom: none;
}

.docs-section-header {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.docs-section-icon {
  font-size: 1.5rem;
  margin-right: var(--space-md);
}

.docs-section h2 {
  font-size: 1.75rem;
  color: var(--text-primary);
  margin-bottom: 0;
  scroll-margin-top: 90px;
}

.docs-section h3 {
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  scroll-margin-top: 90px;
}

.docs-section h4 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

/* Anchor Links */
.docs-anchor {
  color: var(--text-muted);
  margin-left: var(--space-sm);
  opacity: 0;
  transition: opacity var(--transition-fast);
  text-decoration: none;
}

.docs-section h2:hover .docs-anchor,
.docs-section h3:hover .docs-anchor {
  opacity: 1;
}

.docs-anchor:hover {
  color: var(--neon-blue);
}

/* ===== Code Blocks ===== */
.docs-code-block {
  position: relative;
  margin: var(--space-lg) 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--accent-bg);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.docs-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.docs-code-lang {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--neon-blue);
  text-transform: uppercase;
}

.docs-code-copy {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 4px;
}

.docs-code-copy:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.docs-code-copy.copied {
  color: var(--success);
}

.docs-code-block pre {
  margin: 0;
  padding: var(--space-md);
  overflow-x: auto;
  border: none;
  background: transparent;
}

.docs-code-block code {
  background: transparent;
  border: none;
  padding: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
}

/* Inline Code */
.docs-content p code,
.docs-content li code,
.docs-content td code {
  background: rgba(0, 212, 255, 0.1);
  color: var(--neon-blue);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.875em;
}

/* ===== Tables ===== */
.docs-table-wrapper {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.docs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.docs-table thead {
  background: rgba(0, 0, 0, 0.3);
}

.docs-table th {
  padding: var(--space-md);
  text-align: left;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.docs-table td {
  padding: var(--space-md);
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.docs-table tbody tr:hover {
  background: rgba(0, 212, 255, 0.05);
}

.docs-table tbody tr:last-child td {
  border-bottom: none;
}

/* ===== Callouts/Alerts ===== */
.docs-callout {
  display: flex;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  margin: var(--space-lg) 0;
  border-left: 4px solid;
}

.docs-callout-icon {
  margin-right: var(--space-md);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.docs-callout-content {
  flex: 1;
}

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

.docs-callout-info {
  background: rgba(0, 212, 255, 0.1);
  border-color: var(--neon-blue);
}

.docs-callout-info .docs-callout-icon {
  color: var(--neon-blue);
}

.docs-callout-warning {
  background: rgba(245, 158, 11, 0.1);
  border-color: var(--warning);
}

.docs-callout-warning .docs-callout-icon {
  color: var(--warning);
}

.docs-callout-success {
  background: rgba(16, 185, 129, 0.1);
  border-color: var(--success);
}

.docs-callout-success .docs-callout-icon {
  color: var(--success);
}

.docs-callout-danger {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--error);
}

.docs-callout-danger .docs-callout-icon {
  color: var(--error);
}

/* ===== Steps List ===== */
.docs-steps {
  counter-reset: step-counter;
  list-style: none;
  padding: 0;
  margin: var(--space-lg) 0;
}

.docs-step {
  display: flex;
  margin-bottom: var(--space-lg);
  position: relative;
}

.docs-step::before {
  counter-increment: step-counter;
  content: counter(step-counter);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  border-radius: 50%;
  font-weight: 600;
  font-size: 0.875rem;
  color: white;
  flex-shrink: 0;
  margin-right: var(--space-md);
}

.docs-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 15px;
  top: 40px;
  width: 2px;
  height: calc(100% - 20px);
  background: rgba(0, 212, 255, 0.3);
}

.docs-step-content {
  flex: 1;
  padding-top: 4px;
}

.docs-step-content h4 {
  margin-top: 0;
  margin-bottom: var(--space-sm);
}

/* ===== API Reference Cards ===== */
.docs-api-card {
  background: var(--glass-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: var(--space-lg) 0;
}

.docs-api-header {
  display: flex;
  align-items: center;
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.docs-api-method {
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  margin-right: var(--space-md);
  text-transform: uppercase;
}

.docs-api-method.get { background: rgba(0, 212, 255, 0.2); color: var(--neon-blue); }
.docs-api-method.post { background: rgba(16, 185, 129, 0.2); color: var(--success); }
.docs-api-method.put { background: rgba(245, 158, 11, 0.2); color: var(--warning); }
.docs-api-method.delete { background: rgba(239, 68, 68, 0.2); color: var(--error); }
.docs-api-method.function { background: rgba(139, 92, 246, 0.2); color: var(--neon-purple); }

.docs-api-path {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-primary);
}

.docs-api-body {
  padding: var(--space-md);
}

/* ===== Search Results ===== */
.docs-search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--surface-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  margin-top: var(--space-xs);
  max-height: 400px;
  overflow-y: auto;
  display: none;
  box-shadow: var(--shadow-elevated);
  z-index: 100;
}

.docs-search-results.visible {
  display: block;
}

.docs-search-result {
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  transition: background var(--transition-fast);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.docs-search-result:last-child {
  border-bottom: none;
}

.docs-search-result:hover,
.docs-search-result.selected {
  background: rgba(0, 212, 255, 0.1);
}

.docs-search-result-title {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.875rem;
}

.docs-search-result-section {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.docs-search-result mark {
  background: rgba(0, 212, 255, 0.3);
  color: var(--neon-blue);
  padding: 0 2px;
  border-radius: 2px;
}

.docs-search-no-results {
  padding: var(--space-lg);
  text-align: center;
  color: var(--text-muted);
}

/* ===== Mobile Menu Toggle ===== */
.docs-menu-toggle {
  display: none;
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.4);
  z-index: 200;
  transition: all var(--transition-normal);
}

.docs-menu-toggle:hover {
  transform: scale(1.1);
}

.docs-sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99;
}

/* ===== Breadcrumbs ===== */
.docs-breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  font-size: 0.875rem;
}

.docs-breadcrumb {
  color: var(--text-muted);
  text-decoration: none;
}

.docs-breadcrumb:hover {
  color: var(--neon-blue);
}

.docs-breadcrumb-separator {
  color: var(--text-muted);
}

.docs-breadcrumb-current {
  color: var(--text-primary);
}

/* ===== Version Badge ===== */
.docs-version {
  display: inline-flex;
  align-items: center;
  padding: var(--space-xs) var(--space-sm);
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--neon-purple);
  margin-left: var(--space-sm);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
  .docs-sidebar {
    transform: translateX(-100%);
  }

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

  .docs-content-wrapper {
    margin-left: 0;
    width: 100%;
  }

  .docs-content {
    margin-left: 0;
    padding: var(--space-lg);
    max-width: 100%;
  }

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

  .docs-sidebar-overlay.visible {
    display: block;
  }

  .docs-toc {
    display: none !important;
  }
}

@media (max-width: 480px) {
  .docs-content {
    padding: var(--space-md);
  }

  .docs-section h2 {
    font-size: 1.5rem;
  }

  .docs-section h3 {
    font-size: 1.125rem;
  }

  .docs-code-block pre {
    padding: var(--space-sm);
  }

  .docs-table {
    font-size: 0.8125rem;
  }

  .docs-table th,
  .docs-table td {
    padding: var(--space-sm);
  }
}

/* ===== Print Styles ===== */
@media print {
  .docs-sidebar,
  .docs-toc,
  .docs-menu-toggle,
  .docs-code-copy,
  .docs-search {
    display: none !important;
  }

  .docs-content {
    margin-left: 0;
    max-width: 100%;
  }

  .docs-code-block {
    border: 1px solid #ccc;
  }
}

/* ===== Syntax Highlighting (Basic) ===== */
.token-keyword { color: var(--neon-purple); }
.token-string { color: var(--neon-green); }
.token-comment { color: var(--text-muted); font-style: italic; }
.token-function { color: var(--neon-blue); }
.token-number { color: var(--warning); }
.token-operator { color: var(--text-secondary); }
.token-class { color: var(--neon-pink); }