/* Bridge legacy tutorial pages (inline styles) to shared light/dark tokens */

.theme-toggle {
  position: fixed;
  top: var(--space-4, 16px);
  left: var(--space-4, 16px);
  z-index: 10000;
  box-shadow: var(--shadow-md, 0 4px 12px rgba(0, 0, 0, 0.15));
}

html[dir="rtl"] .theme-toggle {
  left: auto;
  right: var(--space-4, 16px);
}

[data-theme="dark"] body {
  background: linear-gradient(160deg, #0f172a 0%, #1e293b 55%, #0f172a 100%) !important;
  color: var(--color-text) !important;
}

[data-theme="dark"] body .container {
  background: rgba(30, 41, 59, 0.94) !important;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45) !important;
  color: #e2e8f0;
}

[data-theme="dark"] body .header {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] body .controls-top,
[data-theme="dark"] body .control-group {
  background: rgba(15, 23, 42, 0.85) !important;
  border-color: rgba(148, 163, 184, 0.25) !important;
  color: #e2e8f0;
}

[data-theme="dark"] body .control-group h3 {
  color: #f1f5f9 !important;
}

[data-theme="light"] body .theme-toggle {
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.08));
}