:root,
[data-theme="dark"] {
  --accent: #eab308;
  --accent-hover: #fde047;
  --accent-border: #ca8a04;
  --accent-header-from: #713f12;
  --bg: #0f172a;
  --bg-elevated: #1e293b;
  --bg-hover: #334155;
  --bg-button: #334155;
  --bg-button-hover: #475569;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --text-heading: #f8fafc;
  --text-subtle: #64748b;
  --text-faint: #475569;
  --text-code: #cbd5e1;
  --border: #334155;
  --header-to: #0f172a;
  --viewer-overlay: rgba(15, 23, 42, 0.92);
  --method-get-bg: #166534;
  --method-get-text: #bbf7d0;
  --method-post-bg: #854d0e;
  --method-post-text: #fef9c3;
}

[data-theme="light"] {
  --accent: #a16207;
  --accent-hover: #ca8a04;
  --accent-border: #eab308;
  --accent-header-from: #fef08a;
  --bg: #f8fafc;
  --bg-elevated: #ffffff;
  --bg-hover: #f1f5f9;
  --bg-button: #e2e8f0;
  --bg-button-hover: #cbd5e1;
  --text: #1e293b;
  --text-muted: #64748b;
  --text-heading: #0f172a;
  --text-subtle: #64748b;
  --text-faint: #94a3b8;
  --text-code: #334155;
  --border: #e2e8f0;
  --header-to: #fffbeb;
  --viewer-overlay: rgba(248, 250, 252, 0.96);
  --method-get-bg: #dcfce7;
  --method-get-text: #166534;
  --method-post-bg: #fef9c3;
  --method-post-text: #854d0e;
}

[data-theme="dark"] a.project-card:hover,
[data-theme="dark"] .endpoint:hover {
  border-color: var(--accent-border);
}

.theme-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 200;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  font-size: 0.8rem;
  font-family: inherit;
  font-weight: 500;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.theme-toggle:hover {
  background: var(--bg-hover);
  border-color: var(--accent-border);
}

.theme-toggle .theme-toggle-icon {
  font-size: 1rem;
  line-height: 1;
}