/**
 * Property panel (right panel) styles.
 * Phase 4: section info, swap. Phase 5: editing. Phase 6: theme.
 */

.pb-props-header {
  padding: 0;
  border-bottom: 1px solid var(--pb-border);
  font-size: var(--pb-font-base);
  font-weight: 600;
  color: var(--pb-text-bright);
}

/* --- Phase 6: Property panel tabs --- */
.pb-props-tabs {
  display: flex;
}

.pb-props-tab {
  flex: 1;
  padding: var(--pb-space-4) var(--pb-space-4);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--pb-text-dim);
  font-size: var(--pb-font-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  text-align: center;
}

.pb-props-tab:hover {
  color: var(--pb-text);
  background: var(--pb-surface-hover);
}

.pb-props-tab-active {
  color: var(--pb-text-bright);
  border-bottom-color: var(--pb-accent);
}

.pb-props-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--pb-space-5);
}

.pb-props-section {
  margin-bottom: var(--pb-space-5);
  background: var(--pb-surface);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius-md);
  padding: var(--pb-space-5);
}

.pb-props-section-title {
  font-size: var(--pb-font-sm);
  font-weight: 600;
  color: var(--pb-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--pb-space-4);
  padding-bottom: var(--pb-space-3);
  border-bottom: 1px solid var(--pb-border);
}

/* ── Advanced disclosure ── */
.pb-props-advanced {
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  padding: 0;
}

.pb-props-disclosure {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--pb-space-2);
  padding: var(--pb-space-3) var(--pb-space-4);
  margin-bottom: 0;
}

.pb-props-disclosure::-webkit-details-marker {
  display: none;
}

.pb-props-disclosure::before {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 5px solid currentColor;
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform var(--pb-transition);
}

.pb-props-advanced[open] .pb-props-disclosure::before {
  transform: rotate(90deg);
}

.pb-props-advanced[open] .pb-props-disclosure {
  border-bottom: 1px solid var(--pb-border);
  margin-bottom: var(--pb-space-4);
}

.pb-props-advanced > :not(summary) {
  padding: 0 var(--pb-space-4) var(--pb-space-4);
}

.pb-props-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--pb-space-2) 0;
}

.pb-props-label {
  font-size: var(--pb-font-base);
  color: var(--pb-text);
}

.pb-props-value {
  font-size: var(--pb-font-base);
  color: var(--pb-text-bright);
}

/* --- Phase 6: Theme color rows --- */
.pb-theme-colors {
  display: flex;
  flex-direction: column;
  gap: var(--pb-space-4);
}

.pb-theme-color-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pb-space-4);
}

.pb-color-input-wrap {
  display: flex;
  align-items: center;
  gap: var(--pb-space-2);
}

.pb-color-input {
  width: 28px;
  height: 28px;
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  padding: 1px;
  cursor: pointer;
  background: var(--pb-surface-hover);
}

.pb-color-input::-webkit-color-swatch-wrapper {
  padding: 2px;
}

.pb-color-input::-webkit-color-swatch {
  border: none;
  border-radius: var(--pb-radius-sm);
}

.pb-color-hex {
  width: 0;
  padding-left: 0;
  padding-right: 0;
  padding-top: var(--pb-space-2);
  padding-bottom: var(--pb-space-2);
  font-size: var(--pb-font-sm);
  font-family: monospace;
  color: var(--pb-text-bright);
  background: var(--pb-bg);
  border: 1px solid transparent;
  border-radius: var(--pb-radius);
  visibility: hidden;
  overflow: hidden;
  transition: width var(--pb-transition), padding var(--pb-transition), border-color var(--pb-transition), visibility 0s linear var(--pb-transition);
}

.pb-color-input-wrap.pb-color-expanded .pb-color-hex {
  width: 72px;
  padding: var(--pb-space-2) var(--pb-space-3);
  border-color: var(--pb-border);
  visibility: visible;
  transition: width var(--pb-transition), padding var(--pb-transition), border-color var(--pb-transition), visibility 0s linear 0s;
}

.pb-color-hex:focus {
  border-color: var(--pb-accent);
}

/* --- Phase 6: Font selector --- */
.pb-font-select {
  width: 100%;
  font-size: var(--pb-font-base);
  color: var(--pb-text-bright);
  background: var(--pb-bg);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  cursor: pointer;
  transition: border-color var(--pb-transition);
}

.pb-font-select:focus {
  border-color: var(--pb-accent);
}

/* --- Phase 6: Dark mode toggle --- */
.pb-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--pb-space-4);
  cursor: pointer;
  position: relative;
}

.pb-toggle {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.pb-toggle-slider {
  width: 36px;
  height: 20px;
  background: var(--pb-surface-hover);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius-pill);
  position: relative;
  transition: background var(--pb-transition-slow);
  flex-shrink: 0;
}

.pb-toggle-slider::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  background: var(--pb-text-dim);
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: transform var(--pb-transition-slow), background var(--pb-transition-slow);
}

.pb-toggle:checked + .pb-toggle-slider {
  background: var(--pb-accent);
  border-color: var(--pb-accent);
}

.pb-toggle:checked + .pb-toggle-slider::after {
  transform: translateX(16px);
  background: var(--pb-text-bright);
}

/* --- Phase 6: Section overrides --- */
.pb-override-row {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--pb-space-4);
  margin-top: var(--pb-space-4);
}

.pb-override-input {
  width: 100px;
  padding: var(--pb-space-2) var(--pb-space-3);
  font-size: var(--pb-font-sm);
  color: var(--pb-text-bright);
  background: var(--pb-bg);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  transition: border-color var(--pb-transition);
}

.pb-override-input:focus {
  border-color: var(--pb-accent);
}

.pb-override-textarea {
  width: 100%;
  min-height: 48px;
  font-size: var(--pb-font-sm);
  font-family: monospace;
  color: var(--pb-text-bright);
  background: var(--pb-bg);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  resize: vertical;
  margin-top: var(--pb-space-2);
  transition: border-color var(--pb-transition);
}

.pb-override-textarea:focus {
  border-color: var(--pb-accent);
}

.pb-nudge-row {
  display: flex;
  align-items: center;
  gap: var(--pb-space-1);
  width: 100%;
}

.pb-nudge-row .pb-nudge-input {
  flex: 1;
  min-width: 0;
  text-align: center;
}

.pb-nudge-btn {
  flex-shrink: 0;
  padding: var(--pb-space-1) var(--pb-space-3);
  font-size: var(--pb-font-xs);
  font-weight: 600;
  color: var(--pb-text);
  background: var(--pb-bg);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius-sm);
  cursor: pointer;
  line-height: 1;
}

.pb-nudge-btn:hover {
  background: var(--pb-bg-hover);
  border-color: var(--pb-accent-subtle);
  color: var(--pb-text-bright);
}

/* Spacing presets */
.pb-spacing-presets {
  display: flex;
  gap: var(--pb-space-1);
  flex-wrap: wrap;
  margin-bottom: var(--pb-space-2);
}

.pb-spacing-preset {
  padding: var(--pb-space-1) var(--pb-space-4);
  font-size: var(--pb-font-xs);
  font-weight: 500;
  color: var(--pb-text);
  background: var(--pb-bg);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius-pill);
  cursor: pointer;
  line-height: 1.4;
  transition: background var(--pb-transition), border-color var(--pb-transition), color var(--pb-transition);
}

.pb-spacing-preset:hover {
  background: var(--pb-bg-hover);
  border-color: var(--pb-accent);
  color: var(--pb-text-bright);
}

.pb-spacing-preset.pb-active {
  background: var(--pb-accent);
  border-color: var(--pb-accent);
  color: var(--pb-text-bright);
}

/* Section info display */
.pb-props-section-info {
  display: flex;
  flex-direction: column;
  gap: var(--pb-space-2);
  padding: var(--pb-space-4);
  background: var(--pb-bg);
  border-radius: var(--pb-radius);
  margin-bottom: var(--pb-space-5);
}

.pb-props-section-info span {
  font-size: var(--pb-font-sm);
  color: var(--pb-text-dim);
}

.pb-props-section-info strong {
  color: var(--pb-text);
  font-weight: 500;
}

/* Action buttons */
.pb-props-actions {
  display: flex;
  flex-direction: column;
  gap: var(--pb-space-3);
}

.pb-props-btn {
  display: block;
  width: 100%;
  padding: var(--pb-space-3) var(--pb-space-4);
  font-size: var(--pb-font-base);
  color: var(--pb-text-bright);
  background: var(--pb-surface-hover);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  cursor: pointer;
  text-align: left;
}

.pb-props-btn:hover {
  background: var(--pb-accent);
  border-color: var(--pb-accent);
}

.pb-props-btn-danger:hover {
  background: var(--pb-danger);
  border-color: var(--pb-danger);
}

.pb-props-btn-secondary {
  background: var(--pb-surface-2);
  border: 1px solid var(--pb-border);
}

.pb-props-btn-secondary:hover {
  background: var(--pb-surface-3);
}

.pb-props-btn-small {
  display: inline-block;
  width: auto;
  padding: var(--pb-space-1) var(--pb-space-4);
  font-size: var(--pb-font-sm);
  margin-top: var(--pb-space-2);
}

/* Swap variant grid */
.pb-swap-grid {
  display: flex;
  flex-direction: column;
  gap: var(--pb-space-3);
  max-height: 400px;
  overflow-y: auto;
}

.pb-swap-card {
  display: flex;
  align-items: center;
  gap: var(--pb-space-4);
  padding: var(--pb-space-3);
  background: var(--pb-surface-hover);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  cursor: pointer;
}

.pb-swap-card:hover {
  border-color: var(--pb-accent-subtle);
  box-shadow: var(--pb-shadow-ring);
}

.pb-swap-card.pb-swap-current {
  border-color: var(--pb-accent);
  opacity: 0.6;
  cursor: default;
}

.pb-swap-card img {
  width: 60px;
  height: 40px;
  object-fit: cover;
  border-radius: var(--pb-radius-sm);
  flex-shrink: 0;
}

.pb-swap-card-name {
  font-size: var(--pb-font-sm);
  color: var(--pb-text);
}

/* --- Phase 5: Text editing hints --- */
.pb-props-hint {
  font-size: var(--pb-font-sm);
  color: var(--pb-text-dim);
  margin-bottom: var(--pb-space-4);
  line-height: 1.4;
}

.pb-props-hint-list {
  display: flex;
  flex-direction: column;
  gap: var(--pb-space-1);
  font-size: var(--pb-font-sm);
  color: var(--pb-text-dim);
  padding: var(--pb-space-3) var(--pb-space-4);
  background: var(--pb-bg);
  border-radius: var(--pb-radius);
}

.pb-props-hint-list strong {
  color: var(--pb-text);
}

/* --- Phase 5: Format toolbar (floating above iframe selection) --- */
.pb-format-toolbar {
  position: fixed;
  z-index: var(--pb-z-toolbar-float);
  display: flex;
  align-items: center;
  gap: var(--pb-space-1);
  padding: var(--pb-space-2) var(--pb-space-3);
  background: var(--pb-surface);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius-md);
  box-shadow: var(--pb-shadow-dropdown);
  pointer-events: auto;
}

.pb-fmt-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: var(--pb-radius);
  background: transparent;
  color: var(--pb-text);
  cursor: pointer;
  padding: 0;
}

.pb-fmt-btn:hover {
  background: var(--pb-surface-hover);
  color: var(--pb-text-bright);
}

.pb-fmt-btn.pb-fmt-active {
  background: var(--pb-accent);
  color: var(--pb-text-bright);
}

.pb-fmt-sep {
  width: 1px;
  height: 20px;
  background: var(--pb-border);
  margin: 0 var(--pb-space-1);
}

/* --- Phase 5: SVG library modal --- */
.pb-svg-modal {
  max-width: 700px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.pb-svg-modal .pb-modal-header {
  display: flex;
  align-items: center;
  gap: var(--pb-space-5);
  padding: var(--pb-space-5) var(--pb-space-6);
  border-bottom: 1px solid var(--pb-border);
}

.pb-svg-modal .pb-modal-header h3 {
  margin: 0;
  font-size: var(--pb-font-lg);
  color: var(--pb-text-bright);
  white-space: nowrap;
}

.pb-svg-search {
  flex: 1;
  padding: var(--pb-space-3) var(--pb-space-4);
  font-size: var(--pb-font-md);
  color: var(--pb-text-bright);
  background: var(--pb-bg);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
}

.pb-svg-search:focus {
  border-color: var(--pb-accent);
}

.pb-svg-grid {
  flex: 1;
  overflow-y: auto;
  padding: var(--pb-space-5);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--pb-space-4);
}

.pb-svg-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--pb-space-2);
  padding: var(--pb-space-4) var(--pb-space-2);
  background: var(--pb-surface-hover);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  cursor: pointer;
  text-align: center;
}

.pb-svg-card:hover {
  border-color: var(--pb-accent);
  background: var(--pb-bg);
}

.pb-svg-card img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.pb-svg-card span {
  font-size: var(--pb-font-xs);
  color: var(--pb-text-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.pb-svg-more,
.pb-svg-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--pb-space-6);
  font-size: var(--pb-font-base);
  color: var(--pb-text-dim);
}

/* --- Phase 7: Nav link editor --- */
.pb-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--pb-space-4);
}

.pb-nav-link-row {
  display: flex;
  flex-direction: column;
  gap: var(--pb-space-2);
  padding: var(--pb-space-3) var(--pb-space-4);
  background: var(--pb-bg);
  border-radius: var(--pb-radius);
  border: 1px solid var(--pb-border);
  cursor: pointer;
}

.pb-nav-link-label,
.pb-nav-link-href {
  width: 100%;
  padding: var(--pb-space-2) var(--pb-space-3);
  font-size: var(--pb-font-sm);
  color: var(--pb-text-bright);
  background: var(--pb-surface);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  cursor: text;
  transition: border-color var(--pb-transition);
}

.pb-nav-link-label:focus,
.pb-nav-link-href:focus {
  border-color: var(--pb-accent);
}

.pb-nav-link-href-select {
  width: 100%;
  padding: var(--pb-space-2) var(--pb-space-3);
  font-size: var(--pb-font-sm);
  color: var(--pb-text);
  background: var(--pb-surface);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  cursor: pointer;
  transition: border-color var(--pb-transition);
}

.pb-nav-link-href-select:focus {
  border-color: var(--pb-accent);
}

/* --- Collapsible sections --- */
.pb-collapsible {
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  border: none;
  background: none;
  text-align: left;
}

.pb-collapse-icon {
  width: 14px;
  height: 14px;
  transition: transform var(--pb-transition);
}

.pb-collapsible.pb-collapsed .pb-collapse-icon {
  transform: rotate(-90deg);
}

.pb-collapsible-body {
  max-height: 2000px;
  opacity: 1;
  overflow: hidden;
  transition: max-height var(--pb-transition), opacity var(--pb-transition),
              visibility 0s linear 0s;
  visibility: visible;
}

.pb-collapsible-body.pb-collapsed {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  visibility: hidden;
  pointer-events: none;
  transition: max-height var(--pb-transition), opacity var(--pb-transition),
              visibility 0s linear var(--pb-transition);
}

@media (prefers-reduced-motion: reduce) {
  .pb-collapsible-body,
  .pb-collapsible-body.pb-collapsed {
    transition: none !important;
  }
}

/* --- SEO Panel --- */
.pb-seo-panel .pb-seo-desc {
  resize: vertical;
  min-height: 54px;
}

.pb-seo-char-count {
  display: block;
  text-align: right;
  font-size: var(--pb-font-sm);
  color: var(--pb-text-dim);
  margin-top: var(--pb-space-1);
}

.pb-seo-char-over {
  color: var(--pb-warning);
}

.pb-seo-og-row {
  display: flex;
  gap: var(--pb-space-3);
  align-items: center;
}

.pb-seo-og-row .pb-seo-og-input {
  flex: 1;
  min-width: 0;
}

.pb-seo-og-preview img {
  display: block;
  max-width: 100%;
  max-height: 80px;
  border-radius: var(--pb-radius);
  margin-top: var(--pb-space-2);
}

.pb-seo-og-missing {
  font-size: var(--pb-font-sm);
  color: var(--pb-text-dim);
  font-style: italic;
}

/* --- CSS Editor --- */
.pb-css-editor {
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: var(--pb-font-base);
  line-height: 1.5;
  min-height: 120px;
  resize: vertical;
  tab-size: 2;
  white-space: pre;
}

.pb-css-hint {
  font-size: var(--pb-font-sm);
  color: var(--pb-text-dim);
  margin: 0 0 var(--pb-space-2);
}

/* --- Form Builder --- */
.pb-form-hidden-row {
  display: flex;
  gap: var(--pb-space-2);
  align-items: center;
  margin-bottom: var(--pb-space-2);
}

.pb-form-hidden-name,
.pb-form-hidden-value {
  flex: 1;
  min-width: 0;
  font-size: var(--pb-font-base);
}

.pb-form-remove-hidden {
  flex-shrink: 0;
}

/* --- Pexels Stock Photo Modal --- */

.pb-pexels-modal {
  max-width: 800px;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.pb-pexels-search {
  flex: 1;
  min-width: 0;
  padding: var(--pb-space-3) var(--pb-space-4);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  background: var(--pb-surface);
  color: var(--pb-text);
  font-size: var(--pb-font-base);
  outline: none;
  transition: border-color var(--pb-transition), box-shadow var(--pb-transition);
}

.pb-pexels-search:focus {
  border-color: var(--pb-accent);
}

.pb-pexels-search:focus-visible {
  border-color: var(--pb-accent);
  box-shadow: 0 0 0 2px var(--pb-accent-glow);
}

.pb-pexels-search:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pb-pexels-change-key {
  font-size: var(--pb-font-sm);
  color: var(--pb-accent);
  text-decoration: none;
  white-space: nowrap;
}

.pb-pexels-change-key:hover {
  text-decoration: underline;
}

.pb-pexels-key-prompt {
  display: flex;
  align-items: center;
  gap: var(--pb-space-2);
  padding: var(--pb-space-4) var(--pb-space-5);
  border-bottom: 1px solid var(--pb-border);
  flex-wrap: wrap;
}

.pb-pexels-key-prompt input {
  flex: 1;
  min-width: 180px;
  padding: var(--pb-space-3) var(--pb-space-4);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  background: var(--pb-surface);
  color: var(--pb-text);
  font-size: var(--pb-font-base);
  font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  transition: border-color var(--pb-transition), box-shadow var(--pb-transition);
}

.pb-pexels-key-prompt button {
  padding: var(--pb-space-3) var(--pb-space-5);
  border: none;
  border-radius: var(--pb-radius);
  background: var(--pb-accent);
  color: var(--pb-text-bright);
  cursor: pointer;
  font-size: var(--pb-font-base);
  transition: background var(--pb-transition), transform var(--pb-transition);
}

.pb-pexels-key-prompt input:focus-visible {
  border-color: var(--pb-accent);
  box-shadow: 0 0 0 2px var(--pb-accent-glow);
}

.pb-pexels-key-prompt button:hover {
  background: var(--pb-accent-hover);
}

.pb-pexels-key-prompt button:active {
  transform: scale(var(--pb-active-scale));
}

.pb-pexels-key-prompt small {
  width: 100%;
  color: var(--pb-text-dim);
  font-size: var(--pb-font-sm);
}

.pb-pexels-modal .pb-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--pb-space-5);
  display: flex;
  flex-direction: column;
  gap: var(--pb-space-4);
}

.pb-pexels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--pb-space-4);
}

.pb-pexels-card {
  display: flex;
  flex-direction: column;
  gap: var(--pb-space-2);
  background: var(--pb-surface-hover);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  cursor: pointer;
  overflow: hidden;
  transition: border-color var(--pb-transition), box-shadow var(--pb-transition), transform var(--pb-transition);
}

.pb-pexels-card:hover,
.pb-pexels-card:focus-visible {
  border-color: var(--pb-accent);
  outline: none;
  box-shadow: var(--pb-shadow-ring);
}

.pb-pexels-card img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
}

.pb-pexels-card span {
  padding: var(--pb-space-1) var(--pb-space-3) var(--pb-space-3);
  font-size: var(--pb-font-sm);
  color: var(--pb-text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pb-pexels-card.pb-loading {
  opacity: 0.45;
  pointer-events: none;
  cursor: wait;
}

.pb-pexels-load-more {
  width: 100%;
  padding: var(--pb-space-4);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  background: var(--pb-surface);
  color: var(--pb-text);
  cursor: pointer;
  font-size: var(--pb-font-base);
  transition: background var(--pb-transition), border-color var(--pb-transition), transform var(--pb-transition);
}

.pb-pexels-load-more:hover {
  background: var(--pb-surface-hover);
}

.pb-pexels-load-more:active {
  transform: scale(var(--pb-active-scale));
}

.pb-pexels-load-more:disabled,
.pb-pexels-load-more[aria-disabled="true"] {
  opacity: 0.5;
  cursor: wait;
}

.pb-pexels-status {
  text-align: center;
  color: var(--pb-text-dim);
  font-size: var(--pb-font-base);
  padding: var(--pb-space-5) 0;
}

.pb-pexels-attribution {
  text-align: center;
  color: var(--pb-text-dim);
  font-size: var(--pb-font-sm);
  opacity: 0.7;
}

@media (prefers-reduced-motion: reduce) {
  .pb-pexels-card,
  .pb-pexels-load-more,
  .pb-pexels-search,
  .pb-pexels-key-prompt input,
  .pb-pexels-key-prompt button {
    transition: none !important;
  }
}

/* --- Image editor panel --- */

.pb-img-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--pb-space-5);
}

.pb-img-header-title {
  font-size: var(--pb-font-lg);
  font-weight: 600;
  color: var(--pb-text-bright);
}

.pb-img-header-actions {
  display: flex;
  gap: var(--pb-space-2);
}

.pb-img-header-actions button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: none;
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  color: var(--pb-text-dim);
  cursor: pointer;
  transition: background var(--pb-transition), color var(--pb-transition);
}

.pb-img-header-actions button:hover {
  background: var(--pb-surface-hover);
  color: var(--pb-text-bright);
}

.pb-img-header-actions button.pb-img-btn-danger:hover {
  background: var(--pb-danger);
  color: var(--pb-text-bright);
}

.pb-img-thumbnail {
  position: relative;
  margin-bottom: var(--pb-space-5);
  background: var(--pb-bg);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
}

.pb-img-thumbnail img {
  display: block;
  max-width: 100%;
  max-height: 140px;
  object-fit: contain;
}

.pb-img-thumbnail-actions {
  position: absolute;
  bottom: var(--pb-space-3);
  left: var(--pb-space-3);
  right: var(--pb-space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pb-img-thumbnail-actions button {
  padding: var(--pb-space-2) var(--pb-space-4);
  font-size: var(--pb-font-sm);
  font-weight: 500;
  color: var(--pb-text-bright);
  background: var(--pb-surface);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background var(--pb-transition);
}

.pb-img-thumbnail-actions button:hover {
  background: var(--pb-surface-hover);
}

.pb-img-thumbnail-actions .pb-img-trash:hover {
  background: var(--pb-danger);
}

/* Segment toggle group (Shape, Corners, Style, Link) */
.pb-segment-group {
  display: flex;
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  overflow: hidden;
}

.pb-segment-btn {
  flex: 1;
  padding: var(--pb-space-2) var(--pb-space-3);
  font-size: var(--pb-font-sm);
  font-weight: 500;
  color: var(--pb-text);
  background: var(--pb-bg);
  border: none;
  border-right: 1px solid var(--pb-border);
  cursor: pointer;
  text-align: center;
  transition: background var(--pb-transition), color var(--pb-transition);
}

.pb-segment-btn:last-child {
  border-right: none;
}

.pb-segment-btn:hover {
  background: var(--pb-surface-hover);
  color: var(--pb-text-bright);
}

.pb-segment-btn.pb-active {
  background: var(--pb-surface-hover);
  color: var(--pb-text-bright);
  font-weight: 600;
}

/* Alt text input */
.pb-img-alt-input {
  width: 100%;
  padding: var(--pb-space-3) var(--pb-space-4);
  font-size: var(--pb-font-base);
  color: var(--pb-text-bright);
  background: var(--pb-bg);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  transition: border-color var(--pb-transition);
}

.pb-img-alt-input::placeholder {
  color: var(--pb-text-dim);
}

.pb-img-alt-input:focus {
  border-color: var(--pb-accent);
  outline: none;
}

/* Link URL input */
.pb-img-link-input {
  width: 100%;
  margin-top: var(--pb-space-3);
  padding: var(--pb-space-3) var(--pb-space-4);
  font-size: var(--pb-font-base);
  color: var(--pb-text-bright);
  background: var(--pb-bg);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  transition: border-color var(--pb-transition);
}

.pb-img-link-input:focus {
  border-color: var(--pb-accent);
  outline: none;
}

/* Link page select */
.pb-img-link-select {
  width: 100%;
  margin-top: var(--pb-space-3);
  padding: var(--pb-space-3) var(--pb-space-4);
  font-size: var(--pb-font-base);
  color: var(--pb-text-bright);
  background: var(--pb-bg);
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  cursor: pointer;
}

/* Conditional rows that can be hidden */
.pb-img-row-hidden {
  display: none;
}

@media (prefers-reduced-motion: reduce) {
  .pb-segment-btn,
  .pb-img-alt-input,
  .pb-img-link-input,
  .pb-img-thumbnail-actions button,
  .pb-img-header-actions button {
    transition: none !important;
  }
}