/* Settings View — Grouped, type-aware form controls */

.settings-layout {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Group card */
.settings-group {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.settings-group-header {
  padding: 10px 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
}

/* Setting row */
.setting-row {
  display: grid;
  grid-template-columns: 220px 1fr auto;
  align-items: center;
  padding: 10px 16px;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

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

.setting-row:hover {
  background: var(--bg-hover);
}

.setting-key {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.setting-key code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
  word-break: break-all;
}

.setting-description {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.3;
}

.setting-value {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.setting-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

/* Shared input styles */
.setting-input,
.setting-select {
  width: 100%;
  max-width: 320px;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 13px;
}

.setting-input:focus,
.setting-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.setting-input[type="number"] {
  max-width: 120px;
  font-family: var(--font-mono);
}

.setting-textarea {
  width: 100%;
  max-width: 320px;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 13px;
  resize: vertical;
  min-height: 60px;
}

.setting-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.setting-select {
  cursor: pointer;
  max-width: 200px;
}

/* Toggle switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--border);
  border-radius: 22px;
  transition: background 0.2s;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  left: 3px;
  bottom: 3px;
  background: var(--text-primary);
  border-radius: 50%;
  transition: transform 0.2s;
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--accent);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(18px);
}

.toggle-label {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Object/nested editor */
.object-setting {
  border-bottom: 1px solid var(--border);
}

.object-setting:last-child {
  border-bottom: none;
}

.object-header {
  display: grid;
  grid-template-columns: 220px 1fr auto;
  align-items: center;
  padding: 10px 16px;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}

.object-header:hover {
  background: var(--bg-hover);
}

.object-toggle {
  font-size: 11px;
  color: var(--text-muted);
  margin-right: 4px;
  display: inline-block;
  transition: transform 0.15s;
}

.object-toggle.expanded {
  transform: rotate(90deg);
}

.object-nested {
  border-top: 1px solid var(--border);
  background: var(--bg-primary);
}

.object-nested.collapsed {
  display: none;
}

.nested-row {
  display: grid;
  grid-template-columns: 220px 1fr auto;
  align-items: center;
  padding: 8px 16px 8px 40px;
  gap: 12px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

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

.nested-row:hover {
  background: var(--bg-hover);
}

.nested-key {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
}

/* Save button states */
.save-btn {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 11px;
  font-family: var(--font-sans);
  font-weight: 500;
  transition: all 0.15s;
}

.save-btn:hover {
  background: var(--accent-glow);
}

.save-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.save-btn.saved {
  background: rgba(74, 222, 128, 0.15);
  color: var(--success);
  border-color: var(--success);
}

.save-btn.error {
  background: rgba(248, 113, 113, 0.15);
  color: var(--error);
  border-color: var(--error);
}

/* Slider + number input group */
.slider-group {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 320px;
  width: 100%;
}

.setting-range {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}

.setting-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid var(--bg-surface);
  box-shadow: 0 0 0 1px var(--accent);
}

.setting-range::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid var(--bg-surface);
  box-shadow: 0 0 0 1px var(--accent);
}

.setting-range:focus::-webkit-slider-thumb {
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.setting-number-linked {
  width: 64px !important;
  max-width: 64px !important;
  flex-shrink: 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 5px 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.setting-number-linked:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

/* Updated timestamp */
.setting-updated {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Image Styles cards */
.image-styles-row {
  display: block !important;
  padding: 12px 16px;
}

.image-styles-cards {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.style-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 260px;
  transition: border-color 0.15s;
}

.style-card-enabled {
  border-color: var(--accent);
}

.style-card-img {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  object-fit: cover;
  flex-shrink: 0;
}

.style-card-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.style-card-info strong {
  font-size: 13px;
  color: var(--text-primary);
}

.style-card-desc {
  font-size: 11px;
  color: var(--text-muted);
}

/* Validation banner */
.settings-validation-banner {
  padding: 10px 16px;
  border-radius: var(--radius);
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
}

.settings-validation-banner.valid {
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.3);
  color: var(--success);
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}

.settings-validation-banner.warning {
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.3);
  color: var(--warning);
}

.banner-summary {
  display: flex;
  align-items: center;
  gap: 10px;
}

.banner-toggle {
  background: transparent;
  border: 1px solid currentColor;
  color: inherit;
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 11px;
  font-family: var(--font-sans);
}

.banner-toggle:hover {
  opacity: 0.8;
}

.banner-dismiss {
  background: transparent;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  padding: 0 4px;
  margin-left: auto;
  opacity: 0.6;
}

.banner-dismiss:hover {
  opacity: 1;
}

.banner-details {
  padding-top: 8px;
  border-top: 1px solid rgba(251, 191, 36, 0.2);
}

.banner-issue {
  font-size: 12px;
  padding: 3px 0;
  color: var(--text-secondary);
}

.banner-issue code {
  font-family: var(--font-mono);
  color: var(--warning);
  font-size: 11px;
}

/* ═══════════════════════════════════════════════════════════════
   Pipeline Settings — Visual pipeline configurator
   ═══════════════════════════════════════════════════════════════ */

/* Pipeline group wrapper — inside .settings-group */
.pipeline-settings-group .pipeline-settings {
  gap: 0;
  margin-bottom: 0;
}

.pipeline-settings {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}

/* When inside a settings-group, flatten inner cards */
.pipeline-settings-group .pipeline-header,
.pipeline-settings-group .pipeline-section,
.pipeline-settings-group .pipeline-footer {
  border-radius: 0;
  border-left: none;
  border-right: none;
  border-top: none;
}

.pipeline-settings-group .pipeline-footer {
  border-bottom: none;
}

/* Header: mode toggle + copy button */
.pipeline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.pipeline-mode-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pipeline-mode-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.pipeline-radio {
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  font-size: 12px;
  color: var(--text-primary);
}

.pipeline-radio input[type="radio"] {
  accent-color: var(--accent);
  cursor: pointer;
}

.pipeline-identical-label {
  font-size: 11px;
  color: var(--status-positive);
  font-style: italic;
  margin-left: 8px;
}

.pipeline-copy-btn {
  font-size: 12px;
}

/* Pipeline section (text / image) */
.pipeline-section {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.pipeline-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
}

.pipeline-section-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pipeline-section-cost {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

/* Flow container: horizontal card layout */
.pipeline-flow {
  display: flex;
  align-items: flex-start;
  padding: 8px 10px;
  gap: 0;
  overflow-x: auto;
}

/* Arrow between cards */
.pipeline-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 20px;
  align-self: center;
}

.pipeline-arrow svg {
  opacity: 0.5;
}

/* Step card */
.step-card {
  flex-shrink: 0;
  width: 160px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.15s;
}

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

.step-card-readonly {
  opacity: 0.6;
}

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

.step-card-header {
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.step-card-body {
  padding: 6px 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.step-card-body-readonly {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 8px 10px;
}

.step-readonly-text {
  font-size: 11px;
  color: var(--text-muted);
  font-style: italic;
}

.step-readonly-desc {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.4;
}

.step-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 3px 10px;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
}

.step-cost,
.step-time {
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

/* Step field (model, threshold, retries) */
.step-field {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.step-field-label {
  font-size: 9px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.step-field-input-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
}

.step-tier-select {
  width: 100%;
  padding: 4px 6px;
  font-size: 11px;
  font-family: var(--font-mono);
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.step-tier-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.step-resolved-model {
  font-size: 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  margin-top: -2px;
}

.step-number-input {
  width: 44px;
  padding: 2px 4px;
  font-size: 11px;
  font-family: var(--font-mono);
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-align: center;
}

.step-number-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-glow);
}

.step-field-suffix {
  font-size: 10px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* Diff indicator dot */
.step-diff-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  visibility: hidden;
  cursor: help;
}

.step-diff-dot.step-diff-active {
  visibility: visible;
  background: var(--status-warning);
}

/* Footer */
.pipeline-footer {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.pipeline-estimates {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pipeline-estimate-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-primary);
}

.pipeline-estimate-sep {
  color: var(--text-muted);
  font-size: 11px;
}

.pipeline-estimate-batch {
  font-size: 11px;
  color: var(--text-secondary);
}

.pipeline-estimate-meta {
  font-size: 10px;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 2px;
}

.pipeline-footer-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
  align-items: center;
}

/* Save/reset button states for pipeline */
.pipeline-btn-saved {
  background: color-mix(in srgb, var(--status-positive) 15%, transparent) !important;
  color: var(--status-positive) !important;
  border-color: var(--status-positive) !important;
}

.pipeline-btn-error {
  background: color-mix(in srgb, var(--status-critical) 15%, transparent) !important;
  color: var(--status-critical) !important;
  border-color: var(--status-critical) !important;
}

/* Model list tier labels (used by pipeline setting cards) */
.tier-model-section {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 4px;
}

.tier-model-tier {
  min-width: 200px;
}

.tier-model-tier-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 6px;
}

.tier-model-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tier-model-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 3px 0;
}

.model-rank {
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 11px;
  width: 16px;
}

.model-name {
  flex: 1;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
}

.btn-move,
.btn-remove {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 20px;
  height: 20px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: all 0.1s;
}

.btn-move:hover:not(:disabled),
.btn-remove:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-move:disabled,
.btn-remove:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.tier-model-add {
  display: flex;
  gap: 6px;
  margin-top: 6px;
}

.model-add-select {
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 3px 6px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.model-add-btn {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 11px;
}

.model-add-btn:hover {
  background: var(--accent-glow);
}

.tier-model-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}