/* ============================================
   AUTORESBOT — Modern Monochrome Theme
   Inspired by nodejs.org & starlink.com
   ============================================ */

/* === RESET & BASE === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Monochrome Palette */
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #111111;
  --bg-card: #0d0d0d;
  --bg-card-hover: #141414;
  --bg-input: #0a0a0a;

  --border-primary: #1a1a1a;
  --border-secondary: #222222;
  --border-hover: #333333;

  --text-primary: #fafafa;
  --text-secondary: #a1a1a1;
  --text-tertiary: #666666;
  --text-muted: #4a4a4a;

  --accent: #ffffff;
  --accent-dim: rgba(255, 255, 255, 0.08);
  --accent-hover: rgba(255, 255, 255, 0.12);

  --success: #22c55e;
  --error: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;

  /* Spacing */
  --sidebar-width: 260px;
  --topbar-height: 56px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Transition */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;

  /* Font */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

html {
  font-size: 14px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--text-secondary);
}

code {
  font-family: var(--font-mono);
  background: var(--accent-dim);
  border: 1px solid var(--border-primary);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.85em;
  color: var(--accent);
}

/* === LOADING SCREEN === */
.loading-screen {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity var(--transition-slow);
}

.loading-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.loading-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border-secondary);
  border-top-color: var(--text-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.loading-text {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  letter-spacing: 2px;
  text-transform: uppercase;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* === LAYOUT === */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* === SIDEBAR === */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-primary);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: transform var(--transition-slow);
}

.sidebar-header {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  border-bottom: 1px solid var(--border-primary);
  flex-shrink: 0;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.sidebar-logo:hover {
  color: var(--text-primary);
}

.sidebar-close {
  display: none;
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.sidebar-close:hover {
  color: var(--text-primary);
  background: var(--accent-dim);
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-secondary) transparent;
}

.sidebar-nav::-webkit-scrollbar {
  width: 4px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
  background: var(--border-secondary);
  border-radius: 2px;
}

.nav-section {
  margin-bottom: 8px;
}

.nav-section-title {
  display: block;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 12px 12px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.nav-item:hover {
  background: var(--accent-dim);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--accent-dim);
  color: var(--text-primary);
  font-weight: 500;
}

.nav-item svg {
  flex-shrink: 0;
  opacity: 0.6;
}

.nav-item:hover svg,
.nav-item.active svg {
  opacity: 1;
}

.nav-external {
  position: relative;
}

.external-icon {
  margin-left: auto;
  opacity: 0.3;
}

.nav-external:hover .external-icon {
  opacity: 0.7;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 12px 10px;
  border-top: 1px solid var(--border-primary);
  flex-shrink: 0;
}

.upgrade-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px 16px;
  background: var(--text-primary);
  color: var(--bg-primary);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.upgrade-btn:hover {
  opacity: 0.9;
  color: var(--bg-primary);
  transform: translateY(-1px);
}

/* Sidebar Overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 90;
  backdrop-filter: blur(2px);
}

.sidebar-overlay.active {
  display: block;
}

/* === MAIN CONTENT === */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow-x: hidden;
  max-width: 100vw;
}

/* === TOPBAR === */
.topbar {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid var(--border-primary);
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
  flex-shrink: 0;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.menu-toggle:hover {
  background: var(--accent-dim);
  color: var(--text-primary);
}

.page-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* User Menu */
.user-menu {
  position: relative;
}

.user-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: 1px solid var(--border-primary);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  transition: all var(--transition-fast);
}

.user-btn:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  background: var(--accent-dim);
}

.user-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-name {
  font-weight: 500;
}

.user-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  width: 180px;
  background: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: var(--radius-md);
  padding: 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--transition-fast);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.user-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--accent-dim);
  color: var(--text-primary);
}

/* === CONTENT AREA === */
.content-area {
  flex: 1;
  padding: 24px;
}

/* === STATS GRID === */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: all var(--transition-fast);
}

.stat-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.stat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

/* === CONTENT GRID === */
.content-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 16px;
  margin-bottom: 24px;
}

/* === CARDS === */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.card:hover {
  border-color: var(--border-hover);
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-primary);
}

.card-header h3 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.card-body {
  padding: 20px;
}

/* === FORMS === */
.input-group {
  display: flex;
  gap: 8px;
}

.form-input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-secondary);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input:focus {
  border-color: var(--text-tertiary);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.04);
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--text-primary);
  color: var(--bg-primary);
  border-color: var(--text-primary);
}

.btn-primary:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.btn-sm {
  padding: 5px 12px;
  font-size: 0.75rem;
}

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-secondary);
}

.btn-outline:hover {
  border-color: var(--text-tertiary);
  color: var(--text-primary);
  background: var(--accent-dim);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-secondary);
  width: 100%;
  margin-top: 12px;
}

.btn-ghost:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  background: var(--accent-dim);
}

/* Button spinner */
.spinner {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid rgba(0, 0, 0, 0.2);
  border-top-color: var(--bg-primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* === ALERTS === */
.alert {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 12px;
  border: 1px solid;
}

.alert-success {
  background: rgba(34, 197, 94, 0.08);
  color: var(--success);
  border-color: rgba(34, 197, 94, 0.2);
}

.alert-error {
  background: rgba(239, 68, 68, 0.08);
  color: var(--error);
  border-color: rgba(239, 68, 68, 0.2);
}

/* === INFO TABLE === */
.welcome-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.info-table {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-primary);
}

.info-row:last-child {
  border-bottom: none;
}

.info-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-tertiary);
}

.info-value {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--text-primary);
  font-weight: 500;
}

/* === DATA TABLE === */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.data-table thead th {
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-secondary);
  white-space: nowrap;
}

.data-table tbody tr {
  border-bottom: 1px solid var(--border-primary);
  transition: background var(--transition-fast);
}

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

.data-table tbody tr:hover {
  background: var(--accent-dim);
}

.data-table tbody td {
  padding: 12px 14px;
  color: var(--text-secondary);
  vertical-align: middle;
}

/* === BADGES === */
/* .badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.7rem;
  font-weight: 500;
  background: var(--accent-dim);
  color: var(--text-secondary);
  border: 1px solid var(--border-primary);
}

.badge-ghost {
  background: transparent;
  border-color: var(--border-secondary);
  color: var(--text-tertiary);
} */

/* === BADGES === */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2px;

  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;

  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);

  text-shadow: 0 0 4px rgba(255, 255, 255, 0.15);
}

.badge-ghost {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.88);
}

/* === FOOTER === */
.footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-primary);
  flex-shrink: 0;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: var(--text-tertiary);
  font-size: 0.75rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--text-primary);
}

/* === PRICING PAGE (Dynamic) === */
.pricing-header {
  text-align: center;
  margin-bottom: 40px;
}

.pricing-header h2 {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.pricing-header p {
  color: var(--text-tertiary);
  font-size: 0.9rem;
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.7;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
}

.pricing-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.pricing-card.featured {
  border-color: var(--text-tertiary);
  background: var(--bg-tertiary);
}

.pricing-card.featured::before {
  content: "Popular";
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-primary);
  color: var(--bg-primary);
  font-size: 0.65rem;
  font-weight: 600;
  padding: 3px 12px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.pricing-name {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}

.pricing-price {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.pricing-period {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 24px;
}

.pricing-features li {
  padding: 6px 0;
  color: var(--text-secondary);
  font-size: 0.8rem;
  border-bottom: 1px solid var(--border-primary);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-btn {
  display: block;
  width: 100%;
  padding: 10px;
  background: var(--text-primary);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.pricing-btn:hover {
  opacity: 0.85;
  color: var(--bg-primary);
}

.pricing-card:not(.featured) .pricing-btn {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-secondary);
}

.pricing-card:not(.featured) .pricing-btn:hover {
  border-color: var(--text-tertiary);
  background: var(--accent-dim);
  color: var(--text-primary);
}

/* === CATEGORY PAGE (Dynamic) === */
.category-header {
  margin-bottom: 20px;
}

.category-header h2 {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* === DOCUMENTATION PAGE === */
.doc-page {
  max-width: 900px;
}

.doc-header {
  margin-bottom: 32px;
}

.doc-header h2 {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}

.doc-header p {
  color: var(--text-tertiary);
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 600px;
}

/* TOC */
.doc-toc {
  margin-bottom: 32px;
}

.doc-toc-title {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.doc-toc-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.doc-toc-link {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border: 1px solid var(--border-secondary);
  border-radius: 100px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.doc-toc-link:hover {
  border-color: var(--text-tertiary);
  color: var(--text-primary);
  background: var(--accent-dim);
}

/* Sections */
.doc-section {
  margin-bottom: 40px;
  scroll-margin-top: 80px;
}

.doc-section-header {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-primary);
}

.doc-section-number {
  font-size: 0.7rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-muted);
  background: var(--accent-dim);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  line-height: 1;
  flex-shrink: 0;
  margin-top: 2px;
}

.doc-section-header h3 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.doc-section-desc {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  line-height: 1.6;
}

/* Info Cards */
.doc-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.doc-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: border-color var(--transition-fast);
}

.doc-info-card:hover {
  border-color: var(--border-hover);
}

.doc-info-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.doc-info-card h4 {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.doc-info-card p {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  line-height: 1.6;
}

.doc-info-card strong {
  color: var(--text-secondary);
}

/* Accordion */
.doc-accordion {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 12px;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.doc-accordion:hover {
  border-color: var(--border-hover);
}

.doc-accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
}

.doc-accordion-arrow {
  transition: transform var(--transition-fast);
  color: var(--text-muted);
}

.doc-accordion.open .doc-accordion-arrow {
  transform: rotate(180deg);
}

.doc-accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.doc-accordion.open .doc-accordion-body {
  max-height: 1200px;
}

.doc-accordion-body > * {
  padding: 0 20px;
}

.doc-accordion-body > *:last-child {
  padding-bottom: 20px;
}

/* Scenario Steps */
.doc-scenario {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.doc-scenario-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-primary);
}

.doc-scenario-step:last-child {
  border-bottom: none;
}

.doc-step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--accent-dim);
  border: 1px solid var(--border-secondary);
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-secondary);
  flex-shrink: 0;
  margin-top: 2px;
}

.doc-scenario-step div {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.doc-muted {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.doc-error {
  color: var(--error);
}

.doc-success {
  color: var(--success);
}

/* Highlight Boxes */
.doc-highlight-box {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  font-size: 0.85rem;
  line-height: 1.6;
  border: 1px solid;
}

.doc-highlight-icon {
  flex-shrink: 0;
  margin-top: 1px;
}

.doc-highlight-success {
  background: rgba(34, 197, 94, 0.05);
  border-color: rgba(34, 197, 94, 0.15);
  color: var(--text-secondary);
}

.doc-highlight-success .doc-highlight-icon {
  color: var(--success);
}

.doc-highlight-info {
  background: rgba(59, 130, 246, 0.05);
  border-color: rgba(59, 130, 246, 0.15);
  color: var(--text-secondary);
}

.doc-highlight-info .doc-highlight-icon {
  color: var(--info);
}

/* Policy Table */
.doc-policy-table {
  display: flex;
  flex-direction: column;
  margin-bottom: 12px;
}

.doc-policy-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-primary);
  font-size: 0.8rem;
  color: var(--text-secondary);
  align-items: center;
}

.doc-policy-row:last-child {
  border-bottom: none;
}

.doc-policy-header {
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.doc-note {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  line-height: 1.6;
  padding-top: 8px;
}

/* HTTP Status List (Compact) */
.doc-status-list {
  display: flex;
  flex-direction: column;
}

.doc-status-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-primary);
  transition: background var(--transition-fast);
}

.doc-status-row:last-child {
  border-bottom: none;
}

.doc-status-row:hover {
  background: var(--accent-dim);
}

.doc-status-code {
  font-size: 0.85rem;
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
  flex-shrink: 0;
  width: 36px;
  text-align: center;
}

.doc-c-success { color: var(--success); }
.doc-c-warn { color: var(--warning); }
.doc-c-error { color: var(--error); }

.doc-status-info {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.doc-status-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  flex-shrink: 0;
}

.doc-status-desc {
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.doc-status-tag {
  display: inline-flex;
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--accent-dim);
  color: var(--text-muted);
  border: 1px solid var(--border-primary);
  white-space: nowrap;
  flex-shrink: 0;
}

.doc-tag-success {
  background: rgba(34, 197, 94, 0.08);
  color: var(--success);
  border-color: rgba(34, 197, 94, 0.2);
}

.doc-tag-warn {
  background: rgba(245, 158, 11, 0.08);
  color: var(--warning);
  border-color: rgba(245, 158, 11, 0.2);
}

.doc-tag-error {
  background: rgba(239, 68, 68, 0.08);
  color: var(--error);
  border-color: rgba(239, 68, 68, 0.2);
}

/* Code Sections */
.doc-code-section {
  margin-bottom: 20px;
}

.doc-code-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.doc-code-title svg {
  color: var(--text-muted);
}

.doc-code-block {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.doc-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border-primary);
  background: var(--bg-secondary);
}

.doc-code-lang {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.doc-copy-btn {
  background: transparent;
  border: 1px solid var(--border-secondary);
  color: var(--text-tertiary);
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-family: var(--font-sans);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.doc-copy-btn:hover {
  border-color: var(--text-tertiary);
  color: var(--text-primary);
  background: var(--accent-dim);
}

.doc-copy-btn.copied {
  border-color: rgba(34, 197, 94, 0.3);
  color: var(--success);
  background: rgba(34, 197, 94, 0.06);
}

.doc-code-block pre {
  margin: 0;
  padding: 16px 20px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.doc-code-block code {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--text-secondary);
  background: none;
  border: none;
  padding: 0;
  white-space: pre;
  tab-size: 2;
}

/* === RESPONSIVE === */

/* Tablet */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .doc-cards-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --sidebar-width: 280px;
  }

  .sidebar {
    transform: translateX(-100%);
  }

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

  .sidebar-close {
    display: flex;
  }

  .main-content {
    margin-left: 0;
    width: 100vw;
    max-width: 100vw;
  }

  .menu-toggle {
    display: flex;
  }

  .topbar {
    padding: 0 12px;
  }

  .content-area {
    padding: 16px;
    overflow-x: hidden;
    max-width: 100%;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .stat-card {
    padding: 14px;
  }

  .stat-value {
    font-size: 1.2rem;
  }

  .stat-icon {
    width: 30px;
    height: 30px;
  }

  .stat-icon svg {
    width: 14px;
    height: 14px;
  }

  .content-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .input-group {
    flex-direction: column;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .doc-cards-grid {
    grid-template-columns: 1fr;
  }

  .doc-status-row {
    padding: 10px 14px;
    gap: 10px;
  }

  .doc-status-info {
    flex-direction: column;
    gap: 2px;
  }

  .doc-status-desc {
    white-space: normal;
    font-size: 0.72rem;
  }

  .doc-status-tag {
    display: none;
  }

  .doc-section-header {
    flex-direction: column;
    gap: 10px;
  }

  .doc-policy-row {
    grid-template-columns: 1.5fr 0.7fr 1fr;
    gap: 8px;
    font-size: 0.75rem;
  }

  .doc-code-block pre {
    padding: 12px 14px;
  }

  .doc-code-block code {
    font-size: 0.72rem;
  }

  .doc-header h2 {
    font-size: 1.4rem;
  }

  .footer-content {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  /* User button — show avatar only, not text */
  .user-name {
    display: none;
  }

  .user-btn svg:last-child {
    display: none;
  }

  .user-btn {
    padding: 6px;
    border-radius: 50%;
    min-width: 36px;
    min-height: 36px;
  }

  .user-avatar {
    width: 24px;
    height: 24px;
  }

  /* Prevent overflow from tables & code */
  .table-responsive {
    max-width: calc(100vw - 32px);
  }

  .doc-code-block {
    max-width: calc(100vw - 32px);
  }

  .doc-highlight-box {
    flex-direction: column;
    gap: 8px;
  }

  .doc-policy-row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 10px 0;
  }

  .doc-policy-header {
    display: none;
  }

  .doc-accordion-body > * {
    padding: 0 14px;
  }

  .doc-accordion-body > *:last-child {
    padding-bottom: 14px;
  }

  .doc-accordion-header {
    padding: 12px 14px;
  }

  .card-body {
    padding: 14px;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  html {
    font-size: 13px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-title {
    font-size: 0.85rem;
  }

  .data-table {
    font-size: 0.75rem;
  }

  .data-table thead th {
    font-size: 0.65rem;
    padding: 8px 10px;
  }

  .data-table tbody td {
    padding: 10px;
  }
}

/* === SCROLLBAR (Global) === */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-secondary);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-hover);
}

/* === SELECTION === */
::selection {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
}