.demo-hub {
  max-width: 960px;
  margin: 0 auto;
}

.demo-hub-intro {
  text-align: center;
  margin-bottom: 32px;
}

.demo-hub-intro p {
  font-size: 15px;
  color: var(--color-text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.5;
}

.demo-hub-frame {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

.demo-hub-titlebar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.demo-hub-dots {
  display: flex;
  gap: 6px;
}

.demo-hub-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.demo-hub-dots span:first-child { background: #FF5F57; }
.demo-hub-dots span:nth-child(2) { background: #FEBC2E; }
.demo-hub-dots span:nth-child(3) { background: #28C840; }

.demo-hub-url {
  flex: 1;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 5px 12px;
  font-size: 12px;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

.demo-theme-toggle {
  display: inline-flex;
  background: var(--color-bg-tertiary);
  border-radius: 8px;
  padding: 2px;
  gap: 1px;
}

.demo-theme-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-muted);
  background: none;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.demo-theme-btn i {
  font-size: 12px;
}

.demo-theme-btn.active {
  background: var(--color-surface);
  color: var(--color-text);
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}

.demo-hub-tabs {
  display: flex;
  gap: 3px;
  padding: 10px 20px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.demo-hub-tabs-inner {
  display: flex;
  gap: 2px;
  background: var(--color-bg-tertiary);
  border-radius: 8px;
  padding: 3px;
}

.demo-hub-tab {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-tertiary);
  background: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.demo-hub-tab:hover {
  color: var(--color-text);
}

.demo-hub-tab.active {
  color: var(--color-primary);
  background: var(--color-surface);
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}

.demo-hub-tab svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
}

.demo-hub-tab i {
  font-size: 13px;
  flex-shrink: 0;
}

.demo-hub-body {
  padding: 24px;
  min-height: 420px;
  background: #F8FAFC;
}

.demo-hub-panel {
  display: none;
}

.demo-hub-panel.active {
  display: block;
}

.demo-hub-context {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font-size: 13px;
  color: var(--color-text-tertiary);
  margin-bottom: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.demo-hub-context strong {
  color: var(--color-text);
}

.demo-metrics-wrap {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.demo-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.demo-metric-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 18px 16px;
  transition: all var(--transition-fast);
}

.demo-metric-card:hover {
  border-color: var(--color-border-subtle);
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

.demo-metric-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.demo-metric-label i {
  font-size: 16px;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--color-primary-subtle);
  border-radius: 6px;
  flex-shrink: 0;
}

.demo-metric-label svg {
  width: 14px;
  height: 14px;
}

.demo-metric-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
  display: flex;
  align-items: center;
  gap: 6px;
  font-variant-numeric: tabular-nums;
}

.demo-metric-value--blue { color: var(--color-primary); }

.demo-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
}

.demo-pill--success {
  background: var(--color-success-bg);
  color: var(--color-success-text);
}

.demo-metric-sub {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 6px;
}

.demo-section {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 14px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.demo-section--mb { margin-bottom: 18px; }
.demo-section--mt { margin-top: 14px; }

.demo-section-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 12px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.demo-section-title svg {
  width: 14px;
  height: 14px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.demo-section-title i {
  color: var(--color-primary);
  flex-shrink: 0;
}

.demo-section-title--config {
  font-size: 10px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.demo-row-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.demo-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: #F8FAFC;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 13px;
  transition: all var(--transition-fast);
}

.demo-row:hover {
  border-color: var(--color-border-subtle);
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

.demo-row-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
}

.demo-row-icon--blue { background: var(--color-primary-subtle); color: var(--color-primary); }

.demo-row-text {
  flex: 1;
  min-width: 0;
}

.demo-row-text strong {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
}

.demo-row-text span {
  font-size: 10px;
  color: var(--color-text-muted);
}

.demo-row-meta {
  font-size: 10px;
  color: var(--color-text-muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.demo-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 7px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
}

.demo-badge--blue { background: var(--color-primary-subtle); color: var(--color-primary); }
.demo-badge--success { background: var(--color-success-bg); color: var(--color-success-text); }
.demo-badge--slate { background: rgba(100, 116, 139, 0.08); color: var(--color-text-tertiary); }

.demo-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.demo-me-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.demo-me-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
}

.demo-me-subtitle {
  font-size: 12px;
  color: var(--color-text-tertiary);
  margin-top: 2px;
}

.demo-toggle-group {
  display: inline-flex;
  background: var(--color-bg-tertiary);
  border-radius: 8px;
  padding: 3px;
  gap: 2px;
  margin-bottom: 12px;
}

.demo-toggle-btn {
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-tertiary);
  background: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.demo-toggle-btn.active {
  background: var(--color-surface);
  color: var(--color-text);
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(0,0,0,0.06);
}

.demo-config-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.demo-config-field label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.demo-config-field .demo-input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 13px;
  color: var(--color-text);
  background: var(--color-surface);
  font-family: inherit;
}

.demo-table-wrap {
  border: 1px solid var(--color-border);
  border-radius: 10px;
  overflow: hidden;
}

.demo-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.demo-table th {
  background: var(--color-bg-tertiary);
  font-weight: 600;
  color: var(--color-text-muted);
  text-align: left;
  padding: 8px 12px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.demo-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  background: var(--color-surface);
}

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

.demo-table tr:hover td {
  background: var(--color-bg-secondary);
}

.demo-table .num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.demo-fli-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0;
}

.demo-fli-header .demo-section-title {
  margin-bottom: 0;
}

.demo-fli-layout {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 12px;
}

.demo-fli-label {
  font-size: 11px;
  color: var(--color-text-muted);
}

.demo-fli-value {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.demo-fli-chart {
  flex: 1;
}

.demo-iqr-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 0;
}

.demo-iqr-track {
  flex: 1;
  height: 6px;
  background: var(--color-border-subtle);
  border-radius: 3px;
  position: relative;
  overflow: hidden;
}

.demo-iqr-range {
  position: absolute;
  top: 0;
  height: 100%;
  background: var(--color-primary-muted);
  border-radius: 3px;
}

.demo-iqr-range--default { left: 22%; width: 38%; }

.demo-iqr-marker {
  position: absolute;
  top: -3px;
  width: 12px;
  height: 12px;
  background: var(--color-primary);
  border: 2px solid var(--color-surface);
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  transform: translateX(-50%);
}

.demo-iqr-marker--default { left: 44%; }

.demo-iqr-labels {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--color-text-muted);
}

.demo-model-hidden {
  display: none;
}

.demo-doc-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: #F8FAFC;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.demo-doc-row:hover {
  border-color: var(--color-border-subtle);
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

.demo-doc-row + .demo-doc-row {
  margin-top: 6px;
}

.demo-doc-row[data-demo-expand] + .demo-doc-detail + .demo-doc-row {
  margin-top: 6px;
}

.demo-doc-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  flex-shrink: 0;
}

.demo-doc-icon svg {
  width: 16px;
  height: 16px;
}

.demo-doc-info {
  flex: 1;
  min-width: 0;
}

.demo-doc-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}

.demo-doc-sub {
  font-size: 11px;
  color: var(--color-text-muted);
  margin-top: 1px;
}

.demo-doc-subtitle {
  font-size: 12px;
  color: var(--color-text-muted);
  margin: 0 0 12px 0;
}

.demo-doc-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.demo-doc-chevron {
  display: flex;
  align-items: center;
  color: var(--color-text-muted);
  transition: transform 0.2s ease;
}

.demo-doc-row.demo-doc-row--expanded .demo-doc-chevron {
  transform: rotate(180deg);
}

.demo-doc-detail {
  display: none;
  margin-top: 2px;
  margin-bottom: 6px;
  padding: 14px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  animation: demo-slideDown 0.2s ease;
}

.demo-doc-detail.demo-doc-detail--open {
  display: block;
}

@keyframes demo-slideDown {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.demo-doc-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.demo-doc-detail-item {
  font-size: 12px;
  color: var(--color-text);
}

.demo-doc-detail-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.demo-filing-group-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 8px 0;
}

.demo-filing-group + .demo-filing-group {
  margin-top: 16px;
}

.demo-footer-note {
  text-align: center;
  padding: 16px 20px;
  font-size: 11px;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: 0 0 14px 14px;
}

.demo-footer-note a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

.demo-footer-note a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .demo-metrics {
    grid-template-columns: repeat(2, 1fr);
  }
  .demo-columns {
    grid-template-columns: 1fr;
  }
  .demo-config-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .demo-hub-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  .demo-doc-detail-grid {
    grid-template-columns: 1fr;
  }
  .demo-theme-toggle {
    display: none;
  }
}

@media (max-width: 480px) {
  .demo-metrics {
    grid-template-columns: 1fr 1fr;
  }
  .demo-hub-body {
    padding: 12px;
  }
  .demo-config-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ========================================
   DEMO DARK MODE
   Triggered by data-demo-theme="dark" on .demo-hub-frame
   JS auto-syncs with landing page theme toggle
   
   Hierarchy: Card #1C1C1F -> Section #161618 -> Page #0F0F11
   ======================================== */
[data-demo-theme="dark"] .demo-hub-titlebar {
  background: #1C1C1F;
  border-color: rgba(255, 255, 255, 0.06);
}
[data-demo-theme="dark"] .demo-hub-url {
  background: #0F0F11;
  border-color: rgba(255, 255, 255, 0.08);
  color: #94a3b8;
}
[data-demo-theme="dark"] .demo-theme-toggle {
  background: #0F0F11;
}
[data-demo-theme="dark"] .demo-theme-btn {
  color: #64748b;
}
[data-demo-theme="dark"] .demo-theme-btn.active {
  background: #1C1C1F;
  color: #f8fafc;
}
[data-demo-theme="dark"] .demo-hub-tabs {
  background: #1C1C1F;
  border-color: rgba(255, 255, 255, 0.06);
}
[data-demo-theme="dark"] .demo-hub-tabs-inner {
  background: #0F0F11;
}
[data-demo-theme="dark"] .demo-hub-tab {
  color: #64748b;
}
[data-demo-theme="dark"] .demo-hub-tab:hover {
  color: #cbd5e1;
}
[data-demo-theme="dark"] .demo-hub-tab.active {
  background: #1C1C1F;
  color: #f8fafc;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}
[data-demo-theme="dark"] .demo-hub-body {
  background: #111113;
}
[data-demo-theme="dark"] .demo-hub-context {
  background: #1C1C1F;
  border-color: rgba(255, 255, 255, 0.06);
  color: #94a3b8;
}
[data-demo-theme="dark"] .demo-hub-context strong {
  color: #f8fafc;
}
[data-demo-theme="dark"] .demo-metrics-wrap {
  background: #161618;
  border-color: rgba(255, 255, 255, 0.06);
}
[data-demo-theme="dark"] .demo-metric-card {
  background: #1C1C1F;
  border-color: rgba(255, 255, 255, 0.06);
  box-shadow: none;
}
[data-demo-theme="dark"] .demo-metric-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
[data-demo-theme="dark"] .demo-metric-label {
  color: #94a3b8;
}
[data-demo-theme="dark"] .demo-metric-label i {
  background: rgba(96, 165, 250, 0.1);
  color: #60a5fa;
}
[data-demo-theme="dark"] .demo-metric-value {
  color: #f8fafc;
}
[data-demo-theme="dark"] .demo-metric-value--blue { color: #60a5fa; }
[data-demo-theme="dark"] .demo-metric-sub {
  color: #475569;
}
[data-demo-theme="dark"] .demo-section {
  background: #1C1C1F;
  border-color: rgba(255, 255, 255, 0.06);
}
[data-demo-theme="dark"] .demo-section-title {
  color: #f8fafc;
}
[data-demo-theme="dark"] .demo-section-title svg,
[data-demo-theme="dark"] .demo-section-title i {
  color: #60a5fa;
}
[data-demo-theme="dark"] .demo-section-title--config {
  color: #64748b;
}
[data-demo-theme="dark"] .demo-row {
  background: #161618;
  border-color: rgba(255, 255, 255, 0.06);
}
[data-demo-theme="dark"] .demo-row:hover {
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
[data-demo-theme="dark"] .demo-row-text strong {
  color: #f8fafc;
}
[data-demo-theme="dark"] .demo-row-text span {
  color: #475569;
}
[data-demo-theme="dark"] .demo-row-meta {
  color: #475569;
}
[data-demo-theme="dark"] .demo-row-icon--blue {
  background: rgba(96, 165, 250, 0.1);
  color: #60a5fa;
}
[data-demo-theme="dark"] .demo-me-title {
  color: #f8fafc;
}
[data-demo-theme="dark"] .demo-me-subtitle {
  color: #64748b;
}
[data-demo-theme="dark"] .demo-toggle-group {
  background: #0F0F11;
}
[data-demo-theme="dark"] .demo-toggle-btn {
  color: #64748b;
}
[data-demo-theme="dark"] .demo-toggle-btn.active {
  background: #1C1C1F;
  color: #f8fafc;
}
[data-demo-theme="dark"] .demo-config-field label {
  color: #64748b;
}
[data-demo-theme="dark"] .demo-config-field .demo-input {
  background: #0F0F11;
  border-color: rgba(255, 255, 255, 0.08);
  color: #f8fafc;
}
[data-demo-theme="dark"] .demo-fli-label {
  color: #64748b;
}
[data-demo-theme="dark"] .demo-fli-value {
  color: #60a5fa;
}
[data-demo-theme="dark"] .demo-iqr-track {
  background: rgba(255, 255, 255, 0.08);
}
[data-demo-theme="dark"] .demo-iqr-range {
  background: rgba(96, 165, 250, 0.2);
}
[data-demo-theme="dark"] .demo-iqr-marker {
  background: #60a5fa;
  border-color: #1C1C1F;
}
[data-demo-theme="dark"] .demo-iqr-labels {
  color: #475569;
}
[data-demo-theme="dark"] .demo-table-wrap {
  border-color: rgba(255, 255, 255, 0.06);
}
[data-demo-theme="dark"] .demo-table th {
  background: #0F0F11;
  color: #64748b;
  border-color: rgba(255, 255, 255, 0.06);
}
[data-demo-theme="dark"] .demo-table td {
  background: #1C1C1F;
  color: #cbd5e1;
  border-color: rgba(255, 255, 255, 0.04);
}
[data-demo-theme="dark"] .demo-table tr:hover td {
  background: #161618;
}
[data-demo-theme="dark"] .demo-table .num {
  color: #f8fafc;
}
[data-demo-theme="dark"] .demo-badge--blue {
  background: rgba(96, 165, 250, 0.12);
  color: #60a5fa;
}
[data-demo-theme="dark"] .demo-badge--success {
  background: rgba(34, 197, 94, 0.1);
  color: #4ade80;
}
[data-demo-theme="dark"] .demo-badge--slate {
  background: rgba(148, 163, 184, 0.1);
  color: #94a3b8;
}
[data-demo-theme="dark"] .demo-pill--success {
  background: rgba(34, 197, 94, 0.1);
  color: #4ade80;
}
[data-demo-theme="dark"] .demo-doc-row {
  background: #161618;
  border-color: rgba(255, 255, 255, 0.06);
}
[data-demo-theme="dark"] .demo-doc-row:hover {
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}
[data-demo-theme="dark"] .demo-doc-icon {
  background: rgba(96, 165, 250, 0.1);
  color: #60a5fa;
}
[data-demo-theme="dark"] .demo-doc-name {
  color: #f8fafc;
}
[data-demo-theme="dark"] .demo-doc-sub {
  color: #475569;
}
[data-demo-theme="dark"] .demo-doc-chevron {
  color: #475569;
}
[data-demo-theme="dark"] .demo-doc-detail {
  background: #161618;
  border-color: rgba(255, 255, 255, 0.06);
}
[data-demo-theme="dark"] .demo-doc-detail-item {
  color: #cbd5e1;
}
[data-demo-theme="dark"] .demo-doc-detail-label {
  color: #64748b;
}
[data-demo-theme="dark"] .demo-filing-group-title {
  color: #64748b;
}
[data-demo-theme="dark"] .demo-footer-note {
  background: #161618;
  border-color: rgba(255, 255, 255, 0.06);
  color: #475569;
}
[data-demo-theme="dark"] .demo-footer-note a {
  color: #60a5fa;
}

/* Frame-level dark override for outer border */
.demo-hub-frame[data-demo-theme="dark"] {
  background: #111113;
  border-color: rgba(255, 255, 255, 0.06);
}