/* FILE: css/settings.css */
#settings-panel {
  width: min(400px, 100vw);
  height: 100dvh;
  background: var(--bg-secondary);
  z-index: 1000;
  pointer-events: auto;
}

#settings-panel * {
  pointer-events: auto !important;
}

.settings-sections {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.settings-section {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-tertiary);
  overflow: hidden;
}

.settings-section-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  color: var(--text-primary);
  text-align: left;
}

.settings-section-title {
  font-size: var(--font-size-sm);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.settings-chevron {
  color: var(--text-tertiary);
  transition: transform var(--transition-fast);
}

.settings-section.open .settings-chevron {
  transform: rotate(180deg);
}

.settings-section-body {
  display: none;
  padding: 0 var(--space-4) var(--space-4);
}

.settings-section.open .settings-section-body {
  display: block;
  animation: fadeIn 0.2s ease;
}

.setting-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-3) 0;
  min-height: 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.setting-row:first-child {
  border-top: 0;
}

.setting-label-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.setting-label {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--text-primary);
}

.setting-description {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  line-height: 1.5;
}

.radio-group,
.segmented-group,
.swatch-group,
.inline-setting-actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.segmented-btn,
.radio-chip {
  min-height: 36px;
  padding: 0 12px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  background: rgba(255,255,255,0.02);
  transition: all var(--transition-fast);
}

.segmented-btn.active,
.radio-chip.active,
.segmented-btn:hover,
.radio-chip:hover {
  background: rgba(108, 99, 255, 0.14);
  color: var(--text-primary);
  border-color: var(--border-accent);
}

.swatch-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.15);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.swatch-btn.active,
.swatch-btn:hover {
  transform: scale(1.08);
  border-color: white;
}

.range-control {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 220px;
}

.range-control input[type="range"] {
  width: 160px;
  accent-color: var(--accent-primary);
}

.range-value {
  min-width: 48px;
  text-align: right;
  color: var(--text-secondary);
  font-size: var(--font-size-xs);
  font-family: var(--font-mono);
}

.toggle {
  flex-shrink: 0;
  width: 52px;
  height: 30px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-full);
  position: relative;
  transition: background var(--transition-fast);
}

.settings-section .secondary-btn,
.settings-section .danger-btn,
.settings-section .primary-btn,
.settings-section .select-field,
.settings-section .input-field,
.settings-section .segmented-btn,
.settings-section .radio-chip {
  min-height: 44px;
}

.toggle::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: white;
  transition: transform var(--transition-fast);
}

.toggle.active {
  background: var(--accent-primary);
}

.toggle.active::after {
  transform: translateX(22px);
}

.settings-about-card {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
}

.about-meta-row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

.about-meta-row + .about-meta-row {
  margin-top: var(--space-2);
}

.import-export-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}