/* ============================================================================
   CONTEXT PANEL STYLES
   ============================================================================ */

/* Context */
aside.context {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Consolidated: Uses .flex-grow utility */
.context-content,
.flex-grow.context-content {
  padding: 9px;
  font-size: var(--font-12);
  overflow: auto;
  height: calc(100% - 48px);

  /* min-height: 0; flex: 1; now from .flex-grow */
}

/* Consolidated: Scrollbar styles moved to index.css .scrollbar-standard */

.context-empty {
  font-size: var(--font-12);
  color: var(--text-muted);
  text-align: center;
  padding: 18px;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.field-group-inline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
  margin-bottom: 12px;
}

.field-group label {
  font-size: var(--font-9);
  color: var(--text-secondary);
  font-weight: 600;
  letter-spacing: 0.03em;
}

/* Consolidated: Form input styles moved to index.css .form-input-base */

/* .field-group input/textarea/select styles are now defined in index.css */

.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.toggle-row label {
  font-size: var(--font-9);
  color: var(--text-secondary);
  font-weight: 600;
  letter-spacing: 0.03em;
}

.toggle-row input[type="checkbox"] {
  accent-color: var(--green-ghost);
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.context-section-title {
  font-size: var(--font-9);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 9px 0;
  font-weight: 700;
}

.small {
  font-size: var(--font-9);
}

/* ============================================================================
   CONTEXT REVIEW PANEL STYLES
   ============================================================================ */

.context-review {
  padding: 12px;
}

.review-header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--blue-opacity-20);
}

.review-title {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.review-title h3 {
  margin: 0;
  font-size: var(--font-15);
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.review-type {
  display: inline-block;
  align-self: flex-start;
  font-size: var(--font-9);
  color: var(--text-muted);
  background: var(--blue-opacity-10);
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.review-header .btn {
  flex-shrink: 0;
}

.review-section {
  margin-bottom: 12px;
  background: var(--space-opacity-40);
  border-radius: 8px;
  border: 1px solid var(--blue-opacity-10);
  overflow: hidden;
}

.review-section-header {
  padding: 12px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.2s ease;
}

.review-section-header:hover {
  background: rgb(0 153 255 / 5%);
}

.review-section-header label {
  margin: 0;
  font-size: var(--font-10);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.review-section-header label i {
  color: var(--blue-electric);
  font-size: 0.9rem;
}

.section-toggle {
  font-size: var(--font-10);
  color: var(--blue-electric);
  transition: transform 0.2s ease;
  display: inline-flex;
  align-items: center;
}

.section-toggle i {
  transition: transform 0.2s ease;
}

.review-section.collapsible.collapsed .section-toggle i {
  transform: rotate(0deg);
}

.review-section.collapsible:not(.collapsed) .section-toggle i {
  transform: rotate(90deg);
}

.review-section-content {
  padding: 12px;
  border-top: 1px solid var(--blue-opacity-10);
}

.review-section.collapsible.collapsed .review-section-content {
  display: none;
}

.review-subtitle {
  font-size: 11px;
  color: var(--text-muted);
  padding: 8px 10px;
  background: var(--space-opacity-40);
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--blue-opacity-10);
}

.review-subtitle i {
  color: var(--blue-electric);
  font-size: 14px;
}

.review-text {
  margin: 0;
  color: var(--text-primary);
  line-height: 1.5;
  white-space: pre-wrap;
}

.review-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  padding: 8px 4px;
  background: var(--space-opacity-40);
  border-radius: 6px;
  border: 1px solid var(--blue-opacity-10);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.stat-icon {
  font-size: 18px;
  margin-bottom: 2px;
}

.stat-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.stat-label {
  font-size: 8px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.stat-value {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-primary);
}

.review-sections {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.review-detail {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
  font-size: var(--font-11);
}

.review-detail:last-child {
  margin-bottom: 0;
}

.detail-label {
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Consolidated: Uses .flex-grow utility */
.detail-value,
.flex-grow.detail-value {
  color: var(--text-primary);

  /* flex: 1; min-height: 0; now from .flex-grow */
}

.detail-select {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  padding: 6px 10px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.detail-select:hover {
  border-color: var(--accent-color);
  background: var(--space-opacity-80);
}

.detail-select:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px var(--blue-opacity-20);
}

.review-subsection {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--blue-opacity-10);
}

.review-subsection:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.subsection-label {
  font-size: var(--font-9);
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 8px;
  display: block;
}

.review-param-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  background: rgb(0 153 255 / 5%);
  border-radius: 4px;
  margin-bottom: 4px;
  font-size: var(--font-11);
  transition: all 0.2s ease;
  cursor: pointer;
}

.review-param-item:hover {
  background: var(--blue-opacity-12);
  transform: translateX(2px);
}

.review-param-item.clickable {
  cursor: pointer;
}

.review-param-item:last-child {
  margin-bottom: 0;
}

.param-name {
  font-weight: 600;
  color: var(--text-primary);
}

.param-type {
  color: var(--text-muted);
  font-size: var(--font-9);
  background: var(--blue-opacity-10);
  padding: 2px 6px;
  border-radius: 3px;
}

.param-link {
  color: var(--cyan-bright);
  font-size: var(--font-9);
  margin-left: auto;
}

.review-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.review-tag {
  font-size: var(--font-9);
  color: var(--text-primary);
  background: var(--blue-opacity-15);
  padding: 4px 8px;
  border-radius: 4px;
  text-transform: capitalize;
}

.review-step-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 8px;
  background: rgb(0 153 255 / 5%);
  border-radius: 4px;
  margin-bottom: 6px;
}

.review-step-item:last-child {
  margin-bottom: 0;
}

/* Consolidated: Uses .flex-center utility */

/* Consolidated: Uses .flex-center and .flex-no-shrink utilities */
.step-number,
.flex-center.step-number,
.flex-no-shrink.step-number {
  /* display: flex; align-items: center; justify-content: center; now from .flex-center */
  width: 24px;
  height: 24px;
  background: var(--blue-electric);
  color: white;
  border-radius: 50%;
  font-size: var(--font-10);
  font-weight: 700;

  /* flex-shrink: 0; now from .flex-no-shrink */
}

/* Consolidated: Uses .flex-grow utility */
.step-info,
.flex-grow.step-info {
  /* flex: 1; min-height: 0; now from .flex-grow */
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.step-header {
  font-size: var(--font-11);
  color: var(--text-primary);
  font-style: italic;
}

.step-function {
  font-size: var(--font-10);
  color: var(--text-secondary);
  font-family: monospace;
}

/* ============================================================================
   CUSTOM FUNCTION BUILDER MODAL STYLES
   ============================================================================ */

/* Modal Dialog Structure */
.custom-function-builder-modal .wb-modal-dialog {
  display: flex;
  flex-direction: column;
  max-width: 1000px;
  width: 90%;
  height: 85vh;
  max-height: 85vh;
}

/* Modal Body - Flexible Container - Consolidated: Uses .flex-col-hidden and .flex-grow utilities */
.custom-function-builder-body,
.flex-col-hidden.custom-function-builder-body,
.flex-grow.custom-function-builder-body {
  /* display: flex; flex-direction: column; min-height: 0; overflow: hidden; now from .flex-col-hidden */

  /* flex: 1; min-height: 0; now from .flex-grow */
  padding: 0;
}

/* Tab Navigation - Fixed at top */

/* Consolidated: Uses .flex-no-shrink utility */
.custom-function-tabs,
.flex-no-shrink.custom-function-tabs {
  /* flex-shrink: 0; now from .flex-no-shrink */
  display: flex;
  gap: 4px;
  padding: 12px;
  background: var(--space-opacity-60);
  border-bottom: 1px solid var(--blue-opacity-20);
  overflow-x: auto;
}

.custom-function-tabs .editor-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--space-opacity-40);
  border: 1px solid var(--blue-opacity-20);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: var(--font-11);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  border-bottom: 1px solid var(--blue-opacity-20);
}

.custom-function-tabs .editor-tab:hover {
  background: var(--blue-opacity-10);
  border-color: var(--blue-opacity-40);
}

.custom-function-tabs .editor-tab.active {
  background: var(--blue-opacity-20);
  border-color: var(--blue-electric);
  color: var(--blue-electric);
}

/* Tab Content Wrapper - Consolidated: Uses .flex-col-scroll and .flex-grow utilities */
.custom-function-tab-content-wrapper,
.flex-col-scroll.custom-function-tab-content-wrapper,
.flex-grow.custom-function-tab-content-wrapper {
  /* display: flex; flex-direction: column; min-height: 0; overflow: auto; now from .flex-col-scroll */

  /* flex: 1; min-height: 0; now from .flex-grow */
  overflow-x: hidden; /* Keep horizontal overflow hidden */
}

/* Individual Tab Panes */
.custom-function-tab-pane {
  padding: 20px;
  animation: fadeIn 0.2s ease;
}

/* Modal Footer - Consolidated: Uses .flex-no-shrink utility */
.custom-function-builder-modal .wb-modal-footer,
.flex-no-shrink.custom-function-builder-modal .wb-modal-footer {
  /* flex-shrink: 0; now from .flex-no-shrink */
}

/* Empty State */
.custom-function-empty-state {
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
}

.custom-function-empty-state i {
  font-size: 2rem;
  margin-bottom: 8px;
  display: block;
  opacity: 0.5;
}

#inlineCustomFunctionBuilder {
  animation: slideInDown 0.3s ease;
}

.inline-function-builder {
  box-shadow: 0 4px 20px var(--blue-opacity-30);
}

.inline-builder-tab {
  transition: all 0.2s ease;
}

/* PHASE 7: Removed !important - increased specificity with parent selector */
.inline-function-builder .inline-builder-tab:hover {
  background: var(--blue-opacity-15);
  border-color: var(--blue-opacity-40);
}

#inlineBuilderContent::-webkit-scrollbar {
  width: 8px;
}

#inlineBuilderContent::-webkit-scrollbar-track {
  background: var(--space-opacity-60);
  border-radius: 4px;
}

#inlineBuilderContent::-webkit-scrollbar-thumb {
  background: var(--blue-opacity-40);
  border-radius: 4px;
}

#inlineBuilderContent::-webkit-scrollbar-thumb:hover {
  background: var(--blue-opacity-60);
}

/* Create New Custom Function Button (in function steps editor) */
.function-step-editor .btn.small.ghost {
  transition: all 0.2s ease;
}

.function-step-editor .btn.small.ghost:hover {
  background: var(--blue-opacity-10);
  border-color: var(--blue-opacity-40);
  transform: translateY(-1px);
}

.function-step-editor .btn.small.ghost i {
  font-size: 0.8rem;
}

/* Function Step Items */
.custom-function-step-item {
  background: var(--space-opacity-40);
  border: 1px solid var(--blue-opacity-20);
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 12px;
  transition: all 0.2s ease;
}

.custom-function-step-item:hover {
  border-color: var(--blue-opacity-40);
  background: var(--space-opacity-60);
}

.custom-function-step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.custom-function-step-number {
  background: var(--blue-electric);
  color: white;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
}

.custom-function-step-actions {
  display: flex;
  gap: 4px;
}

/* Parameter Items */
.custom-function-param-item {
  background: var(--space-opacity-30);
  border: 1px solid var(--blue-opacity-15);
  border-radius: 4px;
  padding: 10px;
  margin-bottom: 10px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr auto;
  gap: 8px;
  align-items: center;
}

.custom-function-param-item input,
.custom-function-param-item select {
  font-size: 0.75rem;
}

.custom-function-param-item .btn {
  padding: 4px 8px;
  font-size: 0.7rem;
}

/* Connection Name Field Animation */
#customFunctionConnectionNameGroup {
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from { 
    opacity: 0; 
    max-height: 0;
    overflow: hidden;
  }

  to { 
    opacity: 1; 
    max-height: 200px;
  }
}

/* Scrollbar Styling for Tab Content */
.custom-function-tab-content-wrapper::-webkit-scrollbar {
  width: 9px;
}

.custom-function-tab-content-wrapper::-webkit-scrollbar-track {
  background: var(--space-opacity-60);
}

.custom-function-tab-content-wrapper::-webkit-scrollbar-thumb {
  background: var(--blue-opacity-40);
  border-radius: 6px;
  border: 1px solid var(--blue-opacity-20);
}

.custom-function-tab-content-wrapper::-webkit-scrollbar-thumb:hover {
  background: var(--blue-opacity-60);
  box-shadow: 0 0 9px var(--blue-opacity-60);
}

/* ============================================================================
   ELEMENT EDITOR MODAL STYLES
   ============================================================================ */

/* Consolidated: Uses .flex-col utility */
.element-editor-modal .wb-modal-dialog,
.flex-col.element-editor-modal .wb-modal-dialog {
  width: 90%;
  max-width: 1200px;
  height: 90%;
  max-height: 90vh;

  /* display: flex; flex-direction: column; now from .flex-col */
}

/* Consolidated: Uses .flex-col-hidden and .flex-grow utilities */
.element-editor-dialog .wb-modal-body,
.flex-col-hidden.element-editor-dialog .wb-modal-body,
.flex-grow.element-editor-dialog .wb-modal-body {
  /* display: flex; flex-direction: column; min-height: 0; overflow: hidden; now from .flex-col-hidden */

  /* flex: 1; min-height: 0; now from .flex-grow */
  padding: 0;

  /* overflow: hidden; now from .flex-col-hidden */
}

/* Make these more specific to override canvas.css */
.element-editor-modal .editor-tabs {
  display: flex;
  gap: 4px;
  padding: 12px;
  background: var(--space-opacity-60);
  border-bottom: 1px solid var(--blue-opacity-20);
  overflow-x: auto;
  height: auto; /* Override canvas.css */
  align-items: center; /* Override canvas.css */
}

.element-editor-modal .editor-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--space-opacity-40);
  border: 1px solid var(--blue-opacity-20);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: var(--font-11);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  height: auto; /* Override canvas.css */
  border-bottom: 1px solid var(--blue-opacity-20); /* Override canvas.css */
}

.element-editor-modal .editor-tab:hover {
  background: var(--blue-opacity-10);
  border-color: var(--blue-opacity-40);
  color: var(--text-primary);
  border-bottom-color: var(--blue-opacity-40); /* Override canvas.css */
}

.element-editor-modal .editor-tab.active {
  background: var(--blue-opacity-20);
  border-color: var(--blue-electric);
  color: var(--text-primary);
  box-shadow: 0 0 12px var(--blue-opacity-30);
  border-bottom-color: var(--blue-electric); /* Override canvas.css */
}

.element-editor-modal .editor-tab i {
  font-size: var(--font-14);
}

/* Tab Badges */
.element-editor-modal .editor-tab .tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 9px;
  font-size: var(--font-9);
  font-weight: 700;
  margin-left: 6px;
  line-height: 1;
}

.element-editor-modal .editor-tab .tab-badge.complete {
  background: rgb(16 185 129 / 20%);
  color: #10b981;
  border: 1px solid rgb(16 185 129 / 30%);
}

.element-editor-modal .editor-tab .tab-badge.error {
  background: rgb(239 68 68 / 20%);
  color: #ef4444;
  border: 1px solid rgb(239 68 68 / 30%);
}

.element-editor-modal .editor-tab .tab-badge.warning {
  background: rgb(245 158 11 / 20%);
  color: #f59e0b;
  border: 1px solid rgb(245 158 11 / 30%);
}

.element-editor-modal .editor-tab .tab-badge.count {
  background: var(--blue-opacity-20);
  color: var(--cyan-bright);
  border: 1px solid var(--blue-opacity-30);
}

/* Form Validation */
.element-editor-modal .field-group {
  position: relative;
}

.element-editor-modal .field-group.required label::after {
  content: ' *';
  color: #ef4444;
}

.element-editor-modal .field-group.has-error input,
.element-editor-modal .field-group.has-error textarea,
.element-editor-modal .field-group.has-error select {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgb(239 68 68 / 10%);
}

.element-editor-modal .field-group.is-valid input,
.element-editor-modal .field-group.is-valid textarea,
.element-editor-modal .field-group.is-valid select {
  border-color: #10b981;
  box-shadow: 0 0 0 3px rgb(16 185 129 / 10%);
}

.element-editor-modal .field-error {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  font-size: var(--font-10);
  color: #ef4444;
}

.element-editor-modal .field-success {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  font-size: var(--font-10);
  color: #10b981;
}

.element-editor-modal .field-error::before {
  content: '⚠';
  font-size: var(--font-12);
}

.element-editor-modal .field-success::before {
  content: '✓';
  font-size: var(--font-12);
}

/* Auto-save Indicator */
.element-editor-modal .save-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-10);
  color: var(--text-muted);
  margin-left: auto;
  padding: 4px 8px;
  border-radius: 4px;
  background: var(--space-opacity-40);
}

.element-editor-modal .save-indicator.saving {
  color: var(--cyan-bright);
}

.element-editor-modal .save-indicator.saved {
  color: #10b981;
}

.element-editor-modal .save-indicator.unsaved {
  color: #f59e0b;
}

.element-editor-modal .save-indicator .indicator-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentcolor;
  animation: pulse 2s infinite;
}

.element-editor-modal .save-indicator.saved .indicator-dot {
  animation: none;
}

/* Field Sections */
.element-editor-modal .field-section {
  margin-bottom: 24px;
  padding: 16px;
  background: var(--space-opacity-30);
  border-radius: 8px;
  border: 1px solid var(--blue-opacity-10);
}

.element-editor-modal .field-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  cursor: pointer;
  user-select: none;
}

.element-editor-modal .field-section-header h4 {
  margin: 0;
  font-size: var(--font-12);
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.element-editor-modal .field-section-header .section-toggle {
  font-size: var(--font-12);
  color: var(--text-muted);
  transition: transform 0.2s ease;
}

.element-editor-modal .field-section.collapsed .field-section-header .section-toggle {
  transform: rotate(-90deg);
}

.element-editor-modal .field-section.collapsed .field-section-content {
  display: none;
}

.element-editor-modal .field-section-header {
  cursor: pointer;
  user-select: none;
}

.element-editor-modal .field-section-header .section-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  margin-left: 8px;
  background: var(--blue-opacity-20);
  border: 1px solid var(--blue-electric);
  border-radius: 10px;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--blue-electric);
}

.element-editor-modal .field-section-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Help Icons */
.element-editor-modal .field-help {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  margin-left: 6px;
  border-radius: 50%;
  background: var(--blue-opacity-10);
  color: var(--cyan-bright);
  font-size: var(--font-10);
  cursor: help;
  position: relative;
}

.element-editor-modal .field-help:hover {
  background: var(--blue-opacity-20);
}

.element-editor-modal .field-help-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: 6px;
  padding: 8px 12px;
  background: rgb(15 23 42 / 95%);
  border: 1px solid var(--blue-opacity-30);
  border-radius: 6px;
  font-size: var(--font-10);
  color: var(--text-primary);
  z-index: var(--z-tooltip);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
  max-width: 250px;
  white-space: normal;
}

.element-editor-modal .field-help:hover .field-help-tooltip {
  opacity: 1;
}

/* Progress Bar */
.element-editor-modal .editor-progress {
  height: 4px;
  background: var(--space-opacity-60);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 12px;
}

.element-editor-modal .editor-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--blue-electric), var(--cyan-bright));
  border-radius: 2px;
  transition: width 0.3s ease;
}

/* Keyboard Shortcut Hints */
.element-editor-modal .shortcut-hint {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 2px 6px;
  background: var(--space-opacity-60);
  border: 1px solid var(--blue-opacity-20);
  border-radius: 4px;
  font-size: var(--font-9);
  color: var(--text-muted);
  font-family: monospace;
  margin-left: 8px;
}

.element-editor-modal .shortcut-hint kbd {
  padding: 2px 4px;
  background: var(--blue-opacity-10);
  border-radius: 2px;
  font-size: var(--font-9);
}

/* Consolidated: Uses .flex-grow utility */
.element-editor-modal .editor-tab-content,
.flex-grow.element-editor-modal .editor-tab-content {
  /* flex: 1; min-height: 0; now from .flex-grow */
  overflow-y: auto;
  padding: 18px;
  position: relative; /* Ensure proper positioning */
}

.element-editor-modal .tab-pane {
  display: none;
}

.element-editor-modal .tab-pane {
  /* PHASE 5: Optimize hidden tab content rendering */
  content-visibility: hidden;
}

.element-editor-modal .tab-pane.active {
  display: block;

  /* PHASE 5: Enable rendering for active tab */
  content-visibility: visible;
}

/* Ensure all select elements in Edit Element modal match FILE dropdown style */
.element-editor-modal select,
.element-editor-modal .field-group select,
.element-editor-modal .param-type-select,
.element-editor-modal .param-source-select,
.element-editor-modal .param-link-select,
.element-editor-modal .step-app-select-editor,
.element-editor-modal .function-step-select-editor,
.element-editor-modal .function-step-link-data-source-editor,
.element-editor-modal #globalParamsMultiSelect,
.element-editor-modal #metaFormSelect,
.element-editor-modal #metaReportFormSelect,
.element-editor-modal #metaPageSelect {
  border-radius: var(--space-9);
  border: 2px solid var(--blue-opacity-40);

  /* OPTIMIZED: Removed backdrop-filter - nested form element inside modal doesn't need it */
  background: var(--space-opacity-95);
  padding: var(--space-9) var(--space-12);
  font-size: var(--font-12);
  color: var(--text-primary);
  outline: none;
  transition: all var(--timing-fast) ease;
  box-shadow: 
    0 18px 48px rgb(0 0 0 / 90%),
    0 0 36px var(--blue-opacity-20);
  cursor: pointer;
  width: 100%;
  box-sizing: border-box;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;

  /* Combine gradient background with dropdown arrow */
  background-image: 
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%230099FF' d='M6 9L1 4h10z'/%3E%3C/svg%3E"),
    linear-gradient(135deg, var(--space-deep) 0%, var(--space-mid) 100%);
  background-repeat: no-repeat, repeat;
  background-position: right var(--space-12) center, center;
  background-size: 12px 12px, 100%;
  padding-right: calc(var(--space-12) * 2 + 12px);
}

/* Zoho Application dropdown specific styling */
.element-editor-modal .step-app-select-editor {
  /* Inherits all base styles above */
}

/* Function dropdown specific styling */
.element-editor-modal .function-step-select-editor {
  /* Inherits all base styles above */
}

.element-editor-modal select:hover,
.element-editor-modal .field-group select:hover,
.element-editor-modal .param-type-select:hover,
.element-editor-modal .param-source-select:hover,
.element-editor-modal .param-link-select:hover,
.element-editor-modal .step-app-select-editor:hover,
.element-editor-modal .function-step-select-editor:hover,
.element-editor-modal .function-step-link-data-source-editor:hover,
.element-editor-modal #globalParamsMultiSelect:hover,
.element-editor-modal #metaFormSelect:hover,
.element-editor-modal #metaReportFormSelect:hover,
.element-editor-modal #metaPageSelect:hover {
  border-color: var(--blue-opacity-60);
  box-shadow: 
    0 18px 48px rgb(0 0 0 / 90%),
    0 0 48px var(--blue-opacity-30);
  background-image: 
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%230099FF' d='M6 9L1 4h10z'/%3E%3C/svg%3E"),
    linear-gradient(135deg, var(--space-dark) 0%, var(--space-mid) 100%);
  background-repeat: no-repeat, repeat;
  background-position: right var(--space-12) center, center;
  background-size: 12px 12px, 100%;
}

.element-editor-modal select:focus,
.element-editor-modal .field-group select:focus,
.element-editor-modal .param-type-select:focus,
.element-editor-modal .param-source-select:focus,
.element-editor-modal .param-link-select:focus,
.element-editor-modal .step-app-select-editor:focus,
.element-editor-modal .function-step-select-editor:focus,
.element-editor-modal .function-step-link-data-source-editor:focus,
.element-editor-modal #globalParamsMultiSelect:focus,
.element-editor-modal #metaFormSelect:focus,
.element-editor-modal #metaReportFormSelect:focus,
.element-editor-modal #metaPageSelect:focus {
  border-color: var(--blue-electric);
  box-shadow: 
    0 18px 48px rgb(0 0 0 / 90%),
    0 0 48px var(--blue-opacity-40),
    0 0 var(--space-24) var(--glow-blue);
  background-image: 
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%230099FF' d='M6 9L1 4h10z'/%3E%3C/svg%3E"),
    linear-gradient(135deg, var(--space-dark) 0%, var(--space-mid) 100%);
  background-repeat: no-repeat, repeat;
  background-position: right var(--space-12) center, center;
  background-size: 12px 12px, 100%;
  outline: none;
}

/* Function step parameter input editor styling - matches dropdown size exactly */
.element-editor-modal .function-step-param-input-editor {
  border-radius: var(--space-9);
  border: 2px solid var(--blue-opacity-30);

  /* OPTIMIZED: Removed backdrop-filter - nested form element inside modal doesn't need it */
  background: var(--space-opacity-80);
  padding: var(--space-9) var(--space-12);
  font-size: var(--font-12);
  color: var(--text-primary);
  outline: none;
  transition: all var(--timing-fast) ease;
  box-shadow: 0 0 var(--space-6) var(--blue-opacity-10);
  line-height: 1.2;
  box-sizing: border-box;

  /* Match select dropdown height exactly - same padding and border */
  height: auto;
  min-height: 0;
}

.element-editor-modal .function-step-param-input-editor:hover {
  border-color: var(--blue-opacity-60);
  box-shadow: 0 0 var(--space-9) var(--blue-opacity-20);
}

.element-editor-modal .function-step-param-input-editor:focus {
  border-color: var(--blue-electric);
  box-shadow: 
    0 0 var(--space-12) var(--glow-blue),
    0 0 var(--space-24) var(--blue-opacity-30);
  background: rgb(0 153 255 / 5%);
}

.element-editor-modal .function-step-param-input-editor.has-error {
  border-color: rgb(239 68 68 / 50%);
  box-shadow: 0 0 var(--space-6) rgb(239 68 68 / 20%);
}

.element-editor-modal .function-step-param-input-editor.has-error:focus {
  border-color: #ef4444;
  box-shadow: 
    0 0 var(--space-12) rgb(239 68 68 / 30%),
    0 0 var(--space-24) rgb(239 68 68 / 20%);
}

.element-editor-modal .function-step-param-input-editor.is-linked {
  background: rgb(59 130 246 / 10%);
  color: var(--blue-electric);
  border-color: rgb(59 130 246 / 30%);
  cursor: not-allowed;
}

.element-editor-modal .function-step-param-input-editor.is-linked:hover {
  border-color: rgb(59 130 246 / 40%);
  box-shadow: 0 0 var(--space-9) rgb(59 130 246 / 20%);
}

.field-hint {
  font-size: var(--font-9);
  color: var(--text-secondary);
  margin-top: 4px;
  display: block;
  line-height: 1.5;
}

/* Code Editor Tabs */
.code-editor-tabs {
  display: flex;
  gap: 4px;
}

.code-tab-btn {
  padding: 8px 16px;
  background: var(--space-opacity-40);
  border: 1px solid var(--blue-opacity-20);
  border-bottom: none;
  border-radius: 6px 6px 0 0;
  color: var(--text-secondary);
  font-size: var(--font-11);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.code-tab-btn:hover {
  background: var(--blue-opacity-10);
  color: var(--text-primary);
}

.code-tab-btn.active {
  background: var(--blue-opacity-20);
  border-color: var(--blue-electric);
  color: var(--text-primary);
  border-bottom-color: transparent;
}

/* ============================================================================
   UI/UX ENHANCEMENTS
   ============================================================================ */

/* Status Indicators */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: var(--font-9);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-badge.connected {
  background: rgb(16 185 129 / 20%);
  color: #10b981;
  border: 1px solid rgb(16 185 129 / 30%);
}

.status-badge.warning {
  background: rgb(245 158 11 / 20%);
  color: #f59e0b;
  border: 1px solid rgb(245 158 11 / 30%);
}

.status-badge.error {
  background: rgb(239 68 68 / 20%);
  color: #ef4444;
  border: 1px solid rgb(239 68 68 / 30%);
}

.status-badge.pending {
  background: rgb(59 130 246 / 20%);
  color: #3b82f6;
  border: 1px solid rgb(59 130 246 / 30%);
}

.status-badge.not-set {
  background: rgb(100 116 139 / 20%);
  color: #64748b;
  border: 1px solid rgb(100 116 139 / 30%);
}

/* Empty States */
.empty-state {
  text-align: center;
  padding: 32px 16px;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 3rem;
  opacity: 0.3;
  margin-bottom: 12px;
  display: block;
}

.empty-state h4 {
  margin: 0 0 8px;
  font-size: var(--font-14);
  font-weight: 600;
  color: var(--text-secondary);
}

.empty-state p {
  margin: 0 0 16px;
  font-size: var(--font-11);
  color: var(--text-muted);
  line-height: 1.5;
}

.empty-state .btn {
  margin-top: 8px;
}

/* Visual Connection Flow */
.connection-flow-visual {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--space-opacity-40);
  border-radius: 8px;
  margin-bottom: 12px;
}

.flow-node {
  flex: 1;
  padding: 10px 16px;
  background: var(--blue-opacity-10);
  border: 1px solid var(--blue-opacity-20);
  border-radius: 6px;
  font-size: var(--font-11);
  font-weight: 600;
  text-align: center;
  color: var(--text-primary);
  transition: all 0.2s ease;
  cursor: pointer;
}

.flow-node:hover {
  background: var(--blue-opacity-20);
  border-color: var(--blue-opacity-40);
  transform: translateY(-1px);
}

.flow-node.source {
  border-left: 3px solid var(--blue-electric);
}

.flow-node.target {
  border-right: 3px solid #10b981;
}

.flow-arrow {
  font-size: var(--font-16);
  color: var(--cyan-bright);
  flex-shrink: 0;
}

/* Progress Indicators */
.progress-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.progress-bar {
  flex: 1;
  height: 6px;
  background: var(--space-opacity-60);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue-electric), var(--cyan-bright));
  border-radius: 3px;
  transition: width 0.3s ease;
}

.progress-text {
  font-size: var(--font-9);
  color: var(--text-muted);
  min-width: 45px;
  text-align: right;
}

/* Quick Actions */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  width: 100%;
}

.quick-action-btn {
  padding: 6px 4px;
  background: var(--space-opacity-60);
  border: 1px solid var(--blue-opacity-20);
  border-radius: 6px;
  font-size: 10px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 0;
}

.quick-action-btn i {
  font-size: 14px;
}

.quick-action-btn:hover {
  background: var(--blue-opacity-15);
  border-color: var(--blue-opacity-40);
  color: var(--text-primary);
}

.quick-action-btn.danger:hover {
  background: rgb(239 68 68 / 15%);
  border-color: rgb(239 68 68 / 40%);
  color: #ef4444;
}

/* Tooltips */
[data-tooltip] {
  position: relative;
}

[data-tooltip]:hover::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 10px;
  background: rgb(15 23 42 / 95%);
  border: 1px solid var(--blue-opacity-30);
  border-radius: 6px;
  font-size: var(--font-9);
  color: var(--text-primary);
  white-space: nowrap;
  z-index: var(--z-tooltip);
  margin-bottom: 4px;
  pointer-events: none;
  box-shadow: 0 4px 12px var(--black-opacity-50);
}

[data-tooltip]:hover::after {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: var(--blue-opacity-30);
  margin-bottom: -4px;
  z-index: var(--z-tooltip);
  pointer-events: none;
}

/* Color Coding */
.param-input {
  border-left: 3px solid #3b82f6;
}

.param-output {
  border-left: 3px solid #10b981;
}

.param-function {
  border-left: 3px solid #8b5cf6;
}

.param-metadata {
  border-left: 3px solid #f59e0b;
}

.param-code {
  border-left: 3px solid #64748b;
}

/* Search/Filter */
.review-search {
  margin-bottom: 12px;
}

.review-search input {
  width: 100%;
  padding: 8px 12px;
  background: var(--space-opacity-60);
  border: 1px solid var(--blue-opacity-20);
  border-radius: 6px;
  font-size: var(--font-11);
  color: var(--text-primary);
  transition: all 0.2s ease;
}

.review-search input:focus {
  outline: none;
  border-color: var(--blue-electric);
  box-shadow: 0 0 0 3px var(--blue-opacity-10);
}

.review-search input::placeholder {
  color: var(--text-muted);
}

/* Highlight search matches */
.search-highlight {
  background: rgb(245 158 11 / 30%);
  padding: 2px 4px;
  border-radius: 3px;
}

/* Keyboard navigation */
.review-section:focus,
.stat-item:focus,
.review-param-item:focus {
  outline: 2px solid var(--blue-electric);
  outline-offset: 2px;
}

/* Breadcrumbs */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--font-10);
  color: var(--text-muted);
  margin-bottom: 12px;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb-item:not(:last-child)::after {
  content: '→';
  color: var(--text-muted);
  opacity: 0.5;
}

.breadcrumb-item a {
  color: var(--cyan-bright);
  text-decoration: none;
  cursor: pointer;
  transition: color 0.2s ease;
}

.breadcrumb-item a:hover {
  color: var(--blue-electric);
}

.breadcrumb-item.active {
  color: var(--text-primary);
  font-weight: 600;
}

/* ============================================================================
   FUNCTION STEP COLLAPSIBLE STYLES
   ============================================================================ */

.function-step-editor {
  position: relative;
}

.function-step-header {
  transition: background 0.2s ease;
}

/* PHASE 7: Removed !important - increased specificity */
.function-step-editor .function-step-header:hover {
  background: rgb(59 130 246 / 8%);
}

.function-step-toggle {
  transition: transform 0.2s ease;
}

.function-step-toggle-icon {
  transition: transform 0.2s ease;
}

.function-step-content {
  transition: max-height 0.3s ease, padding 0.3s ease, opacity 0.2s ease;
  overflow: hidden;
}

.function-step-content.collapsed {
  max-height: 0 !important;
  padding: 0 12px !important;
  opacity: 0;
}

.function-step-editor[data-collapsed="true"] .function-step-toggle-icon {
  transform: rotate(-90deg);
}

.function-step-editor[data-collapsed="true"] .function-step-content {
  max-height: 0 !important;
  padding: 0 12px !important;
  opacity: 0;
}

/* ============================================================================
   CONTEXT REVIEW EDIT INPUTS (from toolbar)
   ============================================================================ */

.context-edit-input,
.context-edit-select {
  width: 100%;
  padding: 6px 8px;
  border-radius: 4px;
  border: 1px solid rgb(148 163 184 / 30%);
  background: var(--space-opacity-60);
  color: var(--text-primary);
  font-size: 0.75rem;
  transition: all 0.2s ease;
}

.context-edit-select {
  appearance: auto;
  -webkit-appearance: menulist;
  -moz-appearance: menulist;
  cursor: pointer;
  min-width: 150px;
}

.context-edit-select option {
  padding: 4px 8px;
  background: var(--space-opacity-90);
  color: var(--text-primary);
}

.detail-value select.context-edit-select {
  width: 100%;
  min-width: 150px;
}

.context-edit-input:hover,
.context-edit-select:hover {
  border-color: var(--blue-opacity-50);
  background: var(--space-opacity-80);
}

.context-edit-input:focus,
.context-edit-select:focus {
  outline: none;
  border-color: var(--blue-electric);
  box-shadow: 0 0 0 2px var(--blue-opacity-20);
}

.context-number-input {
  width: 100%;
  min-width: 60px;
}

.context-color-input {
  width: 50px;
  height: 32px;
  cursor: pointer;
  padding: 2px;
}

.context-color-input::-webkit-color-swatch-wrapper {
  padding: 0;
}

.context-color-input::-webkit-color-swatch {
  border: none;
  border-radius: 3px;
}

.context-checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.context-checkbox-label input[type="checkbox"] {
  cursor: pointer;
}

.review-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.review-field-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.review-field-group label {
  font-size: 9px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.review-color-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.field-hint {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.field-hint i {
  color: var(--blue-electric);
}

.context-color-value {
  font-size: 11px;
  color: var(--text-secondary);
  font-family: monospace;
}

/* ============================================================================
   ENHANCED FLOW DIAGRAM STYLES
   ============================================================================ */

.flow-diagram-enhanced {
  position: relative;
}

.flow-node {
  position: relative;
  z-index: var(--z-content);
}

.flow-node:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgb(0 0 0 / 30%);
}

.flow-node-input:hover {
  box-shadow: 0 4px 12px var(--blue-opacity-40);
}

.flow-node-step:hover {
  box-shadow: 0 4px 12px var(--green-opacity-40);
}

.flow-node-output:hover {
  box-shadow: 0 4px 12px rgb(147 51 234 / 40%);
}

/* Connection highlighting on hover */
.flow-node-input:hover ~ .flow-diagram-enhanced .flow-connection-input-step[data-input-index],
.flow-node-step:hover ~ .flow-diagram-enhanced .flow-connection-step-step[data-source-step],
.flow-node-step:hover ~ .flow-diagram-enhanced .flow-connection-step-step[data-target-step],
.flow-node-step:hover ~ .flow-diagram-enhanced .flow-connection-step-output[data-step-index],
.flow-node-output:hover ~ .flow-diagram-enhanced .flow-connection-step-output[data-output-index] {
  stroke-width: 3;
  opacity: 1;
}

/* Flow connection animations */
.flow-connection {
  transition: stroke-width 0.2s ease, opacity 0.2s ease;
}

.flow-connection:hover {
  stroke-width: 3;
  opacity: 1;
}

/* ============================================================================
   STAGE TRANSITION STYLES
   ============================================================================ */

/* Stage transition badge in review header */
.review-type.stage-transition {
  background: var(--gradient-stage-transition);
  color: #a5b4fc;
  border: 1px solid rgb(99 102 241 / 40%);
}

/* Stage transition flow visualization */
.stage-transition-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  background: linear-gradient(135deg, rgb(30 41 59 / 80%) 0%, rgb(15 23 42 / 80%) 100%);
  border-radius: 8px;
  border: 1px solid rgb(99 102 241 / 30%);
  gap: 12px;
}

.stage-node {
  flex: 1;
  text-align: center;
  padding: 12px;
  background: var(--space-opacity-40);
  border-radius: 8px;
  border: 1px solid var(--blue-opacity-20);
  transition: all 0.2s ease;
}

.stage-node:hover {
  border-color: var(--blue-opacity-50);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgb(0 0 0 / 30%);
}

.stage-node.source {
  border-color: rgb(99 102 241 / 30%);
}

.stage-node.target {
  border-color: rgb(34 197 94 / 30%);
}

.stage-frame-label {
  font-weight: 600;
  font-size: 0.85rem;
  color: #e2e8f0;
  margin-bottom: 6px;
}

.stage-badge {
  display: inline-block;
  padding: 4px 10px;
  background: rgb(99 102 241 / 20%);
  border-radius: 4px;
  font-size: 0.7rem;
  color: #a5b4fc;
  font-weight: 500;
}

.stage-badge.unassigned {
  background: rgb(239 68 68 / 20%);
  color: #fca5a5;
}

.transition-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: #6366f1;
}

.transition-arrow i {
  font-size: 1.5rem;
}

.trigger-label {
  font-size: 0.65rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Stage transition section styling */
.stage-transition-section {
  background: linear-gradient(135deg, rgb(99 102 241 / 5%) 0%, rgb(139 92 246 / 5%) 100%);
  border-color: rgb(99 102 241 / 20%);
}

.stage-transition-section .review-section-header {
  border-bottom-color: rgb(99 102 241 / 20%);
}

.stage-transition-section .review-section-header label i {
  color: #a5b4fc;
}

/* Condition items */
.review-condition-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgb(15 23 42 / 40%);
  border-radius: 6px;
  border: 1px solid var(--blue-opacity-10);
}

.condition-number {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgb(99 102 241 / 20%);
  color: #a5b4fc;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 600;
  flex-shrink: 0;
}

.condition-info {
  flex: 1;
}

.condition-field {
  font-size: 0.8rem;
  color: #e2e8f0;
  font-weight: 500;
}

.condition-operator {
  font-size: 0.7rem;
  color: #94a3b8;
  font-family: monospace;
}

/* Stage condition item in editor */
.stage-condition-item {
  transition: all 0.2s ease;
}

.stage-condition-item:hover {
  border-color: rgb(99 102 241 / 40%);
}

/* Stage transition tab button */
.editor-tab.stage-transition-tab {
  background: linear-gradient(135deg, rgb(99 102 241 / 10%) 0%, rgb(139 92 246 / 10%) 100%);
}

.editor-tab.stage-transition-tab.active {
  background: linear-gradient(135deg, rgb(99 102 241 / 20%) 0%, rgb(139 92 246 / 20%) 100%);
  border-bottom-color: #a5b4fc;
}

.editor-tab.stage-transition-tab i {
  color: #a5b4fc;
}

.live-mode-panel {
  padding: 8px;
}

.live-stage-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  background: #1e293b;
  border-radius: 6px;
  border: 1px solid #334155;
  transition: all 0.2s ease;
}

.live-stage-item.active {
  background: linear-gradient(135deg, #1e3a5f 0%, #1e293b 100%);
  border-color: #3b82f6;
  box-shadow: 0 0 12px rgb(59 130 246 / 30%);
}

.live-stage-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #475569;
  transition: all 0.3s ease;
}

.live-stage-indicator.active {
  background: #10b981;
  box-shadow: 0 0 8px rgb(16 185 129 / 60%);
  animation: pulse 2s ease-in-out infinite;
}

.live-stage-info {
  flex: 1;
}

.live-stage-name {
  font-weight: 600;
  color: #e2e8f0;
  font-size: 0.85rem;
}

.live-stage-frames {
  font-size: 0.7rem;
  color: #64748b;
  margin-top: 2px;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* ============================================================================
   TRIGGERS TAB STYLES
   ============================================================================ */

.trigger-config-item {
  position: relative;
  transition: all 0.2s ease;
}

/* PHASE 7: Removed !important - selector already has sufficient specificity */
.trigger-config-item:hover {
  border-color: var(--blue-electric);
  box-shadow: 0 0 8px var(--blue-opacity-20);
}

.trigger-suggestion {
  transition: all 0.2s ease;
}

/* PHASE 7: Removed !important - selector already has sufficient specificity */
.trigger-suggestion:hover {
  background: var(--blue-opacity-15);
  transform: translateY(-1px);
}

.detected-triggers {
  padding: 8px;
  background: rgb(0 0 0 / 20%);
  border-radius: 6px;
}

/* PHASE 7: Removed !important - parent selector provides sufficient specificity */
.transitions-list .transition-summary-item:hover {
  background: var(--blue-opacity-10);
  cursor: pointer;
}

/* Trigger event badge in step */
.step-trigger-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: rgb(99 102 241 / 20%);
  border: 1px solid rgb(99 102 241 / 40%);
  border-radius: 12px;
  font-size: 0.6rem;
  color: #a5b4fc;
}

.step-trigger-badge i {
  font-size: 0.65rem;
}

/* Trigger arrow connector */
.trigger-flow-arrow {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  color: var(--text-muted);
  font-size: 0.65rem;
}

.trigger-flow-arrow i {
  color: var(--blue-electric);
}

/* ============================================================================
   FRAME EDITOR STYLES
   ============================================================================ */

.frame-editor-content {
  padding: 16px;
}

.frame-editor-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: linear-gradient(135deg, rgb(59 130 246 / 10%) 0%, rgb(16 185 129 / 5%) 100%);
  border: 1px solid rgb(59 130 246 / 30%);
  border-radius: 12px;
  margin-bottom: 20px;
}

.frame-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgb(0 0 0 / 30%);
  border-radius: 12px;
}

.frame-meta {
  flex: 1;
}

.frame-label-input {
  font-size: 1.2rem;
  font-weight: 600;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: #fff;
  width: 100%;
  padding: 4px 0;
  margin-bottom: 8px;
}

.frame-label-input:focus {
  outline: none;
  border-bottom-color: var(--blue-electric);
}

.frame-stage-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
}

.frame-section {
  background: rgb(0 0 0 / 20%);
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: 8px;
  margin-bottom: 12px;
  overflow: hidden;
}

.frame-section.collapsed .frame-section-content {
  display: none;
}

.frame-section.collapsed .section-toggle {
  transform: rotate(-90deg);
}

.frame-section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgb(0 153 255 / 5%);
  border-bottom: 1px solid rgb(255 255 255 / 5%);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
}

.frame-section-header:hover {
  background: var(--blue-opacity-10);
}

.frame-section-header i {
  color: var(--blue-electric);
}

.frame-section-badge {
  margin-left: auto;
  background: var(--blue-electric);
  color: #fff;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.7rem;
}

.section-toggle {
  margin-left: 8px;
  transition: transform 0.2s ease;
}

.frame-section-content {
  padding: 16px;
}

.frame-stage-select {
  width: 100%;
  padding: 10px 12px;
  background: rgb(0 0 0 / 30%);
  border: 1px solid rgb(255 255 255 / 20%);
  border-radius: 6px;
  color: #fff;
  font-size: 0.85rem;
}

.frame-hint {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* Child Elements List */
.frame-children-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.frame-child-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: rgb(0 0 0 / 20%);
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.frame-child-card:hover {
  background: var(--blue-opacity-10);
  border-color: var(--blue-opacity-30);
}

.child-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-opacity-15);
  border-radius: 8px;
  color: var(--blue-electric);
}

.child-info {
  flex: 1;
  min-width: 0;
}

.child-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.child-type {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: capitalize;
}

.child-badges {
  display: flex;
  gap: 4px;
}

.child-badge {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.65rem;
}

.child-badge.function {
  background: rgb(99 102 241 / 20%);
  color: #a5b4fc;
}

.child-badge.trigger {
  background: rgb(168 85 247 / 20%);
  color: #d8b4fe;
}

.child-edit-btn {
  opacity: 0;
  transition: opacity 0.2s ease;
}

.frame-child-card:hover .child-edit-btn {
  opacity: 1;
}

/* Empty State */
.frame-empty-state {
  text-align: center;
  padding: 24px;
  color: var(--text-muted);
}

.frame-empty-state.small {
  padding: 16px;
}

.frame-empty-state i {
  font-size: 2rem;
  margin-bottom: 8px;
  opacity: 0.5;
}

.frame-empty-state p {
  margin: 4px 0;
  font-size: 0.8rem;
}

.frame-empty-state .hint {
  font-size: 0.7rem;
  opacity: 0.7;
}

/* Transitions */
.frame-transitions-group {
  margin-bottom: 12px;
}

.transitions-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.transition-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgb(0 0 0 / 20%);
  border-radius: 6px;
  margin-bottom: 6px;
  font-size: 0.8rem;
}

.transition-item.incoming {
  border-left: 3px solid #10b981;
}

.transition-item.outgoing {
  border-left: 3px solid #3b82f6;
}

.transition-item i {
  color: var(--text-muted);
}

.stage-tag {
  background: rgb(16 185 129 / 20%);
  color: #10b981;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.65rem;
  margin-left: auto;
}

.trigger-tag {
  background: rgb(168 85 247 / 20%);
  color: #d8b4fe;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.65rem;
}

/* Appearance Row */
.appearance-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid rgb(255 255 255 / 5%);
}

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

.appearance-row label {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.appearance-row input[type="color"] {
  width: 40px;
  height: 30px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.appearance-row input[type="number"] {
  width: 60px;
  padding: 4px 8px;
  background: rgb(0 0 0 / 30%);
  border: 1px solid rgb(255 255 255 / 20%);
  border-radius: 4px;
  color: #fff;
  text-align: center;
}

/* ============================================================================
   COMPLEX PARAMETER TYPE BUILDERS (Object & Array)
   ============================================================================ */

/* Object Parameter Builder */
.object-param-builder {
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.object-param-builder:hover {
  border-color: rgb(139 92 246 / 40%);
}

.object-param-builder:focus-within {
  border-color: rgb(139 92 246 / 50%);
  box-shadow: 0 0 0 2px rgb(139 92 246 / 10%);
}

.object-field-row {
  transition: background-color 0.15s ease;
}

/* PHASE 7: Removed !important - selector already has sufficient specificity */
.object-field-row:hover {
  background: rgb(255 255 255 / 5%);
}

.object-field-key,
.object-field-value {
  background: rgb(0 0 0 / 30%);
  border: 1px solid rgb(139 92 246 / 30%);
  border-radius: 4px;
  color: #fff;
  transition: border-color 0.15s ease;
}

.object-field-key:focus,
.object-field-value:focus {
  border-color: rgb(139 92 246 / 60%);
  outline: none;
}

.object-field-source {
  background: rgb(0 0 0 / 30%);
  border: 1px solid rgb(139 92 246 / 30%);
  border-radius: 4px;
  color: #fff;
}

.object-field-source:focus {
  border-color: rgb(139 92 246 / 60%);
  outline: none;
}

/* Array Parameter Selector */
.array-param-selector,
.array-param-tags {
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.array-param-selector:hover,
.array-param-tags:hover {
  border-color: rgb(34 197 94 / 40%);
}

.array-param-selector:focus-within,
.array-param-tags:focus-within {
  border-color: rgb(34 197 94 / 50%);
  box-shadow: 0 0 0 2px rgb(34 197 94 / 10%);
}

.array-param-selector label {
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

/* PHASE 7: Removed !important - parent selector provides sufficient specificity */
.array-param-selector label:hover {
  background: rgb(34 197 94 / 10%);
  border-color: rgb(34 197 94 / 30%);
}

.array-option-checkbox {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.array-tag {
  transition: background-color 0.15s ease, transform 0.1s ease;
}

/* PHASE 7: Removed !important - selector already has sufficient specificity */
.array-tag:hover {
  background: rgb(34 197 94 / 30%);
  transform: translateY(-1px);
}

/* PHASE 7: Removed !important - selector already has sufficient specificity */
.remove-array-tag:hover {
  color: #f44;
  transform: scale(1.2);
}

.new-array-item {
  background: rgb(0 0 0 / 30%);
  border: 1px solid rgb(34 197 94 / 30%);
  border-radius: 4px;
  color: #fff;
}

.new-array-item:focus {
  border-color: rgb(34 197 94 / 60%);
  outline: none;
}

.array-link-source {
  background: rgb(0 0 0 / 30%);
  border: 1px solid rgb(34 197 94 / 30%);
  border-radius: 4px;
  color: #fff;
}

.array-link-source:focus {
  border-color: rgb(34 197 94 / 60%);
  outline: none;
}

/* Auto-linked field indicators */
.object-field-row.auto-linked {
  animation: autoLinkPulse 0.5s ease-out;
}

@keyframes autoLinkPulse {
  0% {
    box-shadow: 0 0 0 0 rgb(251 191 36 / 40%);
  }

  70% {
    box-shadow: 0 0 0 6px rgb(251 191 36 / 0%);
  }

  100% {
    box-shadow: 0 0 0 0 rgb(251 191 36 / 0%);
  }
}

/* PHASE 7: Removed !important - class combination provides sufficient specificity */
.object-field-row.auto-linked:hover {
  background: rgb(251 191 36 / 18%);
  border-color: rgb(251 191 36 / 50%);
}

.object-field-row.from-form .object-field-key {
  color: #e2e8f0;
}

.auto-link-badge {
  cursor: help;
  transition: transform 0.1s ease;
}

.auto-link-badge:hover {
  transform: scale(1.05);
}

/* Linked field indicator (manually linked) */
.object-field-row .linked-indicator {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 0.55rem;
  padding: 2px 5px;
  background: rgb(59 130 246 / 20%);
  color: #3b82f6;
  border-radius: 3px;
}

/* Form field indicator */
.object-field-row .form-indicator {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 0.55rem;
  padding: 2px 5px;
  background: rgb(139 92 246 / 15%);
  color: #a78bfa;
  border-radius: 3px;
}

/* New field styling */
.object-field-row.new-field {
  animation: newFieldPulse 0.5s ease-out;
}

@keyframes newFieldPulse {
  0% {
    box-shadow: 0 0 0 0 rgb(251 191 36 / 40%);
  }

  70% {
    box-shadow: 0 0 0 6px rgb(251 191 36 / 0%);
  }

  100% {
    box-shadow: 0 0 0 0 rgb(251 191 36 / 0%);
  }
}

.object-field-row.new-field .object-field-key {
  animation: inputFocus 0.3s ease-out;
}

@keyframes inputFocus {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.02);
  }

  100% {
    transform: scale(1);
  }
}

/* Linked value display */
.object-field-value[readonly] {
  cursor: default;
  font-family: Monaco, Menlo, monospace;
  font-size: 0.65rem !important;
}

/* ============================================================================
   FLOATING CONTEXT PANEL STYLES - VERTICAL TAB TOOLBAR LAYOUT
   ============================================================================
   Vertical tab strip positioned below zoom controls on the right.
   Content panel slides out to the left when a tab is clicked.
   ============================================================================ */

/* Main container - positions the entire panel structure */
.context-floating-panel {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 0.6rem;
  display: flex;
  flex-direction: row; /* Content on left, tabs on right */
  align-items: flex-start;
  gap: 8px;
  z-index: var(--z-popover);
  pointer-events: none; /* Allow clicking through container */

  /* OPTIMIZED: CSS containment - isolate floating context panel */
  contain: layout style paint;
}

/* ============================================================================
   VERTICAL TAB STRIP - Always visible below zoom controls
   ============================================================================ */

.context-tabs {
  display: flex;
  flex-direction: column; /* Vertical layout */
  gap: 4px;
  padding: 8px;
  background: var(--space-mid-opacity-96);
  backdrop-filter: blur(18px) saturate(120%);
  border: 2px solid var(--blue-opacity-40);
  border-radius: 12px;
  pointer-events: auto; /* Tabs always clickable */
  box-shadow: 
    0 18px 48px var(--black-opacity-60),
    0 0 36px var(--blue-opacity-15);
  order: 2; /* Tabs on the right */
  width: 82px; /* Match elements-toolbar-items width */

  /* OPTIMIZED: CSS containment - isolate context tabs */
  contain: layout style paint;
}

.context-tab {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 10px 8px;
  width: auto;
  min-height: 59px;
  background: rgb(0 0 0 / 30%);
  border: 1px solid var(--blue-opacity-15);
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.context-tab:hover {
  background: var(--blue-opacity-10);
  border-color: var(--blue-opacity-40);
  transform: translateX(-4px);
}

.context-tab:hover i {
  color: var(--cyan-bright);
  transform: scale(1.15);
}

.context-tab:hover .context-tab-name {
  color: var(--cyan-bright);
}

.context-tab.active {
  background: var(--blue-opacity-20);
  border-color: var(--blue-electric);
}

.context-tab.active i {
  color: var(--blue-electric);
}

.context-tab.active .context-tab-name {
  color: var(--blue-electric);
}

.context-tab i {
  font-size: 22px;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.context-tab-name {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

/* Tab badge for counts/status */

/* Consolidated: Uses .flex-center utility */
.context-tab .tab-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  background: var(--blue-electric);
  border-radius: 8px;
  font-size: 10px;
  font-weight: 700;
  color: var(--space-deep);
  display: flex;
  align-items: center;
  justify-content: center;
}

.context-tab .tab-badge.complete {
  background: var(--green-ghost);
}

.context-tab .tab-badge.warning {
  background: var(--warning-orange);
}

/* Canvas counter badge (elements/related/connections) - distinct color */
.context-tab .tab-badge.canvas-counter {
  background: #0d9488;
  color: #fff;
}

/* Separator between context tabs and zoom controls */
.context-tabs-separator {
  height: 1px;
  margin: 4px 0;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--blue-opacity-30) 50%,
    transparent 100%);
}

/* Zoom control buttons within context tabs */
.context-tab.zoom-control {
  background: rgb(0 0 0 / 30%);
  border-color: var(--blue-opacity-15);
}

.context-tab.zoom-control:hover {
  background: var(--blue-opacity-10);
  border-color: var(--blue-opacity-40);
}

.context-tab.zoom-control:active {
  transform: scale(0.95);
}

/* ============================================================================
   CONTENT WRAPPER - Slides left from tabs
   ============================================================================ */

/* PHASE 6: Consolidated - Uses .panel-base + .panel-glass + .panel-border-primary + .panel-shadow-overlay + .panel-accent-top + .panel-sm utilities */

/* Also uses .flex-col-hidden utility (but keep all positioning/animation properties) */
.context-panel-content-wrapper {
  display: flex;
  flex-direction: column;
  width: 288px;
  max-height: 450px;
  background: var(--space-mid-opacity-96);
  backdrop-filter: blur(18px) saturate(120%);
  border: 2px solid var(--blue-opacity-40);
  border-radius: 12px;
  box-shadow: 
    0 18px 48px var(--black-opacity-60),
    0 0 36px var(--blue-opacity-15),
    inset 0 0 18px rgb(0 153 255 / 5%);
  overflow: hidden;
  pointer-events: auto;
  order: 1; /* Content on the left */
  
  /* Slide animation - starts visible */
  transform: translateX(0);
  opacity: 1;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* PHASE 6: Accent top uses .panel-accent-top utility pattern */
.context-panel-content-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-scanline);
  opacity: 0.6;
  z-index: var(--z-base);
}

/* Hidden state - content slides right (collapses) */
.context-panel-content-wrapper.hidden {
  transform: translateX(calc(100% + 8px));
  opacity: 0;
  pointer-events: none;
  width: 0;

  /* PHASE 5: Optimize hidden content rendering */
  content-visibility: hidden;
}

/* Panel Header - Consolidated: Uses .flex-row-between and .flex-no-shrink utilities */
.context-panel-header,
.flex-row-between.context-panel-header,
.flex-no-shrink.context-panel-header {
  padding: 12px;
  border-bottom: 1px solid var(--blue-opacity-20);

  /* display: flex; align-items: center; justify-content: space-between; now from .flex-row-between */
  background: rgb(0 153 255 / 5%);
  gap: 8px;

  /* flex-shrink: 0; now from .flex-no-shrink */
}

/* Consolidated: Uses .flex-col and .flex-grow utilities */
.context-element-info,
.flex-col.context-element-info,
.flex-grow.context-element-info {
  /* display: flex; flex-direction: column; now from .flex-col */

  /* flex: 1; min-height: 0; now from .flex-grow */
  gap: 2px;
  min-width: 0;
}

.context-element-type {
  font-size: var(--font-9);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.context-element-name {
  font-weight: 600;
  font-size: var(--font-12);
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Header action buttons container */

/* Consolidated: Uses .flex-row-center and .flex-no-shrink utilities */
.context-header-actions,
.flex-row-center.context-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* Action button (expand) - matches close button style */
.context-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: transparent;
  border: 1px solid var(--blue-opacity-20);
  border-radius: 6px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.context-action-btn:hover {
  background: var(--blue-opacity-15);
  border-color: var(--blue-opacity-40);
  color: var(--cyan-bright);
}

.context-close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: transparent;
  border: 1px solid var(--blue-opacity-20);
  border-radius: 6px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.context-close-btn:hover {
  background: rgb(255 51 0 / 15%);
  border-color: rgb(255 51 0 / 40%);
  color: var(--error-red);
}

/* Tab Content Area */
.context-tab-content {
  flex: 1;
  overflow: hidden auto;
  padding: 12px;
  min-height: 150px;
  max-height: 300px;
}

.context-tab-content::-webkit-scrollbar {
  width: 6px;
}

.context-tab-content::-webkit-scrollbar-track {
  background: var(--space-opacity-60);
}

.context-tab-content::-webkit-scrollbar-thumb {
  background: var(--blue-opacity-40);
  border-radius: 3px;
}

.context-tab-content::-webkit-scrollbar-thumb:hover {
  background: var(--blue-opacity-60);
}

/* Empty State */
.context-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px 12px;
  color: var(--text-muted);
  min-height: 120px;
}

.context-empty-state i {
  font-size: 36px;
  margin-bottom: 12px;
  opacity: 0.4;
}

.context-empty-state p {
  font-size: var(--font-11);
  line-height: 1.5;
  margin: 0;
}

/* ============================================================================
   CONTEXT PANEL TAB CONTENT STYLES
   ============================================================================ */

/* Settings Tab */
.context-settings-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.context-field-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.context-field-row label {
  font-size: var(--font-9);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 600;
}

.context-field-row input,
.context-field-row select,
.context-field-row textarea {
  width: 100%;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--blue-opacity-30);
  background: var(--space-opacity-60);
  color: var(--text-primary);
  font-size: var(--font-11);
  transition: all 0.2s ease;
}

.context-field-row input:focus,
.context-field-row select:focus,
.context-field-row textarea:focus {
  outline: none;
  border-color: var(--blue-electric);
  box-shadow: 0 0 0 2px var(--blue-opacity-20);
}

.context-field-row textarea {
  min-height: 60px;
  resize: vertical;
}

.context-field-inline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

/* Data Tab - Compact List View */
.context-data-section {
  margin-bottom: 12px;
}

.context-data-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px;
  background: var(--blue-opacity-10);
  border-radius: 6px;
  margin-bottom: 6px;
}

.context-data-header span {
  font-size: var(--font-10);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.context-data-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  background: var(--blue-electric);
  border-radius: 10px;
  font-size: var(--font-9);
  font-weight: 700;
  color: var(--space-deep);
}

.context-data-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.context-data-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  background: var(--space-opacity-40);
  border-radius: 4px;
  border-left: 3px solid var(--blue-electric);
  font-size: var(--font-10);
  transition: all 0.2s ease;
  cursor: pointer;
}

.context-data-item:hover {
  background: var(--blue-opacity-10);
}

.context-data-item.output {
  border-left-color: var(--green-ghost);
}

.context-data-item.function {
  border-left-color: var(--purple-neon);
}

.context-data-item-name {
  flex: 1;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.context-data-item-type {
  font-size: var(--font-9);
  color: var(--text-muted);
  background: var(--blue-opacity-10);
  padding: 2px 6px;
  border-radius: 3px;
}

.context-add-btn {
  width: 100%;
  padding: 8px;
  margin-top: 8px;
  background: transparent;
  border: 1px dashed var(--blue-opacity-30);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: var(--font-10);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.context-add-btn:hover {
  background: var(--blue-opacity-10);
  border-color: var(--blue-electric);
  color: var(--cyan-bright);
}

/* Code Tab - Preview Mode */
.context-code-section {
  margin-bottom: 12px;
}

.context-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
  background: var(--blue-opacity-10);
  border-radius: 6px 6px 0 0;
  border-bottom: 1px solid var(--blue-opacity-20);
}

.context-code-header span {
  font-size: var(--font-10);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.context-code-edit-btn {
  padding: 4px 8px;
  background: transparent;
  border: 1px solid var(--blue-opacity-30);
  border-radius: 4px;
  color: var(--text-muted);
  font-size: var(--font-9);
  cursor: pointer;
  transition: all 0.2s ease;
}

.context-code-edit-btn:hover {
  background: var(--blue-opacity-15);
  border-color: var(--blue-electric);
  color: var(--cyan-bright);
}

.context-code-preview {
  padding: 8px;
  background: var(--space-opacity-80);
  border-radius: 0 0 6px 6px;
  font-family: Monaco, Menlo, 'Courier New', monospace;
  font-size: var(--font-10);
  color: var(--text-secondary);
  white-space: pre-wrap;
  overflow-x: auto;
  max-height: 80px;
  line-height: 1.4;
}

.context-code-preview.empty {
  color: var(--text-muted);
  font-style: italic;
}

/* Triggers Tab */
.context-trigger-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  background: var(--space-opacity-40);
  border-radius: 6px;
  border-left: 3px solid var(--purple-neon);
  margin-bottom: 8px;
  transition: all 0.2s ease;
  cursor: pointer;
}

.context-trigger-item:hover {
  background: rgb(153 0 255 / 10%);
}

.context-trigger-icon {
  font-size: 16px;
  color: var(--purple-bright);
}

.context-trigger-info {
  flex: 1;
  min-width: 0;
}

.context-trigger-event {
  font-size: var(--font-10);
  font-weight: 600;
  color: var(--text-primary);
}

.context-trigger-action {
  font-size: var(--font-9);
  color: var(--text-muted);
}

/* Flow Tab - Mini Flow Diagram */
.context-flow-diagram {
  padding: 12px;
  background: var(--space-opacity-40);
  border-radius: 8px;
  border: 1px solid var(--blue-opacity-10);
}

.context-flow-node {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  background: var(--blue-opacity-10);
  border: 1px solid var(--blue-opacity-20);
  border-radius: 6px;
  margin-bottom: 8px;
}

.context-flow-node.input {
  border-left: 3px solid var(--blue-electric);
}

.context-flow-node.process {
  border-left: 3px solid var(--green-ghost);
}

.context-flow-node.output {
  border-left: 3px solid var(--purple-neon);
}

.context-flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 0;
  color: var(--text-muted);
}

/* ============================================================================
   RESPONSIVE BREAKPOINTS FOR FLOATING PANEL
   ============================================================================ */

/* Tablet - Horizontal tabs at bottom */
@media (width >= 768px) and (width <= 1023px) {
  .context-floating-panel {
    position: fixed;
    bottom: 12px;
    right: 12px;
    top: auto;
    flex-direction: column-reverse; /* Tabs at bottom */
    gap: 6px;
  }
  
  .context-tabs {
    flex-direction: row; /* Horizontal tabs */
    order: 1;
    width: auto;
  }
  
  .context-tab {
    min-width: 60px;
    min-height: 60px;
  }
  
  .context-tab-name {
    font-size: 8px;
  }
  
  .context-panel-content-wrapper {
    width: 320px;
    max-height: 40vh;
    order: 2;
  }
  
  .context-panel-content-wrapper.hidden {
    transform: translateY(calc(100% + 60px));
    width: 320px;
  }
  
  .context-tab-content {
    max-height: 25vh;
  }
}

/* Mobile - Full screen modal */
@media (width <= 767px) {
  .context-floating-panel {
    position: fixed;
    inset: 0;
    flex-direction: column;
    gap: 0;
    pointer-events: auto;
    background: var(--space-opacity-95);
  }
  
  .context-tabs {
    flex-direction: row; /* Horizontal tabs */
    order: 1;
    border-radius: 0;
    padding: 12px;
    justify-content: center;
    gap: 6px;
    width: auto;
  }
  
  .context-tab {
    min-width: 60px;
    min-height: 60px;
  }
  
  .context-tab i {
    font-size: 20px;
  }
  
  .context-tab-name {
    font-size: 8px;
  }
  
  .context-panel-content-wrapper {
    order: 2;
    width: 100%;
    max-height: none;
    flex: 1;
    border-radius: 0;
    border: none;
    border-top: 1px solid var(--blue-opacity-20);
  }
  
  .context-panel-content-wrapper.hidden {
    transform: translateY(100%);
    width: 100%;
  }
  
  .context-panel-header {
    padding: 16px;
  }
  
  .context-element-name {
    font-size: var(--font-15);
  }
  
  .context-tab-content {
    max-height: none;
    flex: 1;
    padding: 16px;
  }
  
}

/* Large screens - wider content panel */
@media (width >= 1400px) {
  .context-panel-content-wrapper {
    width: 330px;
  }
}

/* ============================================================================
   ELEMENTS TOOLBAR - COMPACT VERTICAL DRAG & DROP TOOLBAR
   ============================================================================
   All elements visible at once in a compact vertical toolbar.
   No tabs needed - search bar at top, all elements below.
   ============================================================================ */

/* Main elements toolbar container - positioned below top toolbar */
.elements-toolbar {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0.6rem;
  display: flex;
  flex-direction: row; /* Changed to row to allow popup next to it */
  align-items: flex-start;
  gap: 12px;
  z-index: var(--z-popover);
  pointer-events: auto;

  /* OPTIMIZED: CSS containment - using layout only (not paint) to allow flyout to escape bounds */
  contain: layout style;
}

/* Elements toolbar items container - vertical list */
.elements-toolbar-items {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--space-mid-opacity-96);
  backdrop-filter: blur(18px) saturate(120%);
  border: 2px solid var(--green-opacity-40);
  border-radius: 12px;
  box-shadow: 
    0 18px 48px var(--black-opacity-60),
    0 0 36px var(--green-opacity-15);
  overflow: hidden;

  /* OPTIMIZED: CSS containment - isolate toolbar items */
  contain: layout style paint;
}

/* ============================================================================
   TOP TOOLBAR - HORIZONTAL LOGO + ACTIONS
   ============================================================================ */

.top-toolbar {
  position: absolute;
  top: 0.6rem;
  left: 0.6rem;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0;
  z-index: var(--z-popover);
  background: var(--space-mid-opacity-96);
  backdrop-filter: blur(18px) saturate(120%);
  border: 2px solid var(--blue-opacity-40);
  border-radius: 12px;
  box-shadow: 
    0 18px 48px var(--black-opacity-60),
    0 0 36px var(--blue-opacity-15);
  overflow: hidden;
  pointer-events: auto;
}

/* Gradient top accent for top toolbar */
.top-toolbar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    var(--cyan-bright) 30%, 
    var(--green-ghost) 50%, 
    var(--cyan-bright) 70%, 
    transparent 100%);
  opacity: 0.8;
  z-index: var(--z-base);
  pointer-events: none;
}

.top-toolbar-logo {
  padding: 8px 14px;
  border-right: 1px solid var(--blue-opacity-20);
  display: flex;
  align-items: center;
  justify-content: center;
}

.toolbar-logo-text {
  font-size: 18px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--green-ghost) 0%, var(--cyan-bright) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.top-toolbar-actions {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 2px;
  padding: 6px 8px;
}

.toolbar-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.toolbar-action-btn:hover {
  background: var(--blue-opacity-15);
  border-color: var(--blue-opacity-30);
  color: var(--cyan-bright);
}

.toolbar-action-btn.active {
  background: rgb(0 153 255 / 25%);
  border-color: var(--cyan-bright);
  color: var(--cyan-bright);
}

.toolbar-action-btn i {
  font-size: 16px;
}

.top-toolbar-separator {
  width: 1px;
  height: 24px;
  margin: 0 6px;
  background: var(--blue-opacity-30);
}

/* ============================================================================
   ELEMENTS TOOLBAR - POSITIONED BELOW TOP TOOLBAR
   ============================================================================ */

/* Gradient top accent for elements toolbar */
.elements-toolbar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    var(--green-ghost) 30%, 
    var(--cyan-bright) 50%, 
    var(--green-ghost) 70%, 
    transparent 100%);
  opacity: 0.8;
  z-index: var(--z-base);
  pointer-events: none;
}

/* Elements list container */
.elements-toolbar-items {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
  max-height: 70vh;
  overflow: hidden auto;
}

.elements-toolbar-items::-webkit-scrollbar {
  width: 4px;
}

.elements-toolbar-items::-webkit-scrollbar-track {
  background: transparent;
}

.elements-toolbar-items::-webkit-scrollbar-thumb {
  background: var(--green-opacity-30);
  border-radius: 2px;
}

.elements-toolbar-items::-webkit-scrollbar-thumb:hover {
  background: var(--green-opacity-50);
}

/* Category separator */
.elements-toolbar-separator {
  height: 1px;
  margin: 4px 0;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--green-opacity-30) 50%,
    transparent 100%);
}

/* Element item - card style with icon and name */
.element-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 56px;
  height: 56px;
  padding: 6px;
  background: var(--space-opacity-40);
  border: 1px solid var(--green-opacity-15);
  border-radius: 8px;
  color: var(--text-muted);
  cursor: grab;
  transition: all 0.2s ease;
}

/* Template element - clickable, not draggable */
.element-item.template-trigger {
  cursor: pointer;
  border-color: var(--blue-opacity-30);
  position: relative;
}

.element-item.template-trigger:hover {
  background: var(--blue-opacity-15);
  border-color: var(--blue-opacity-40);
  color: var(--blue-electric);
}

/* Active state when popup is open */
.template-selector-popup.open ~ .elements-toolbar-items .element-item.template-trigger,
.element-item.template-trigger.active {
  background: var(--blue-opacity-20);
  border-color: var(--blue-electric);
  color: var(--blue-electric);
  box-shadow: 0 0 12px var(--blue-opacity-30);
}

.element-item:hover {
  background: var(--green-opacity-15);
  border-color: var(--green-opacity-40);
  color: var(--green-ghost);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgb(0 0 0 / 30%);
}

.element-item:active {
  cursor: grabbing;
  transform: scale(0.95);
}

.element-item.dragging {
  opacity: 0.5;
  border-color: var(--green-ghost);
}

.element-item i {
  font-size: 20px;
  transition: transform 0.2s ease;
}

.element-item:hover i {
  transform: scale(1.1);
  color: var(--green-ghost);
}

.element-item-name {
  font-size: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

/* Hidden when filtered out */
.element-item.hidden {
  display: none;
}

/* Empty state when all filtered */
.elements-toolbar-empty {
  padding: 12px 8px;
  text-align: center;
  color: var(--text-muted);
  font-size: var(--font-10);
}

.elements-toolbar-empty i {
  display: block;
  font-size: 24px;
  margin-bottom: 6px;
  opacity: 0.5;
}

/* ============================================================================
   CATEGORY-BASED ELEMENTS TOOLBAR
   ============================================================================ */

/* Category Items (main buttons) */
.category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 10px 8px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s ease, box-shadow 0.35s ease;
  background: rgb(0 0 0 / 30%);
  border: 1px solid var(--green-opacity-15);
  position: relative;
  box-shadow: 0 0 0 transparent;
}

.category-item i {
  font-size: 22px;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.category-item-name {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.category-item:hover {
  background: var(--green-opacity-10);
  border-color: var(--green-opacity-40);
  transform: translateX(4px);
}

.category-item:hover i {
  color: var(--green-ghost);
  transform: scale(1.15);
}

.category-item:hover .category-item-name {
  color: var(--green-ghost);
}

/* Glow-up effect when selected (inspired by neon/CodePen-style glow) */
@keyframes category-item-glow {
  0%, 100% {
    box-shadow: inset 0 0 12px var(--green-opacity-10),
      0 0 10px var(--green-opacity-50),
      0 0 24px var(--green-opacity-30),
      0 0 48px var(--green-opacity-20);
  }

  50% {
    box-shadow: inset 0 0 14px var(--green-opacity-15),
      0 0 14px var(--green-opacity-60),
      0 0 30px var(--green-opacity-40),
      0 0 56px var(--green-opacity-25);
  }
}

.category-item.active {
  background: var(--green-opacity-20);
  border-color: var(--green-ghost);
  animation: category-item-glow 2.5s ease-in-out infinite;
}

.category-item.active i {
  color: var(--green-ghost);
  text-shadow: 0 0 8px var(--green-opacity-50), 0 0 16px var(--green-opacity-30);
}

.category-item.active::after {
  content: '';
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--green-ghost);
}

/* Connector line from category to flyout */
.category-item.active::before {
  content: '';
  position: absolute;
  right: -12px;
  top: 50%;
  width: 12px;
  height: 2px;
  background: linear-gradient(90deg, var(--green-ghost) 0%, transparent 100%);
}

/* Elements Flyout */
.elements-flyout {
  position: absolute;
  top: 0;
  left: calc(100% + 12px);
  width: 280px;
  max-height: 500px;
  background: linear-gradient(135deg, rgb(3 6 9 / 98%) 0%, rgb(10 15 20 / 95%) 100%);
  border: 1px solid var(--green-opacity-30);
  border-radius: 12px;
  box-shadow: 
    0 20px 60px rgb(0 0 0 / 80%),
    0 0 40px var(--green-opacity-15),
    inset 0 1px 0 rgb(255 255 255 / 5%);
  backdrop-filter: blur(20px);
  opacity: 0;
  transform: translateX(-20px);
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: var(--z-flyout);
  overflow: hidden;

  /* OPTIMIZED: CSS containment - isolate flyout panel */
  contain: layout style paint;
}

.elements-flyout.open {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.elements-flyout-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--green-opacity-20);
  background: rgb(0 255 153 / 5%);
}

.elements-flyout-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--green-ghost);
}

.elements-flyout-close {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgb(255 255 255 / 5%);
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: 6px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.elements-flyout-close:hover {
  background: rgb(255 80 80 / 20%);
  border-color: rgb(255 80 80 / 40%);
  color: #ff5050;
}

.elements-flyout-content {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0;
  max-height: 400px;
  overflow-y: auto;
}

/* When flyout content has no toggle (direct element items) */
.elements-flyout-content:not(:has(.flyout-subgroup-toggle)) {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 12px;
}

.elements-flyout-content::-webkit-scrollbar {
  width: 4px;
}

.elements-flyout-content::-webkit-scrollbar-thumb {
  background: var(--green-opacity-30);
  border-radius: 2px;
}

/* Flyout Element Items (draggable) */
.flyout-element-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 8px;
  border-radius: 8px;
  cursor: grab;
  transition: all 0.2s ease;
  background: var(--black-opacity-40);
  border: 1px solid var(--green-opacity-15);
}

.flyout-element-item i {
  font-size: 24px;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.flyout-element-name {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.2;
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

.flyout-element-item:hover {
  background: var(--green-opacity-15);
  border-color: var(--green-opacity-50);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--green-opacity-20);
}

.flyout-element-item:hover i {
  color: var(--green-ghost);
  transform: scale(1.1);
}

.flyout-element-item:hover .flyout-element-name {
  color: var(--green-ghost);
}

.flyout-element-item:active {
  cursor: grabbing;
  transform: scale(0.95);
}

.flyout-element-item.dragging {
  opacity: 0.5;
  border-color: var(--green-ghost);
  box-shadow: 0 0 20px var(--green-opacity-40);
}

/* Template trigger in flyout */
.flyout-element-item.template-trigger {
  cursor: pointer;
  border-color: var(--blue-opacity-30);
}

.flyout-element-item.template-trigger:hover {
  background: var(--blue-opacity-15);
  border-color: var(--blue-opacity-50);
  box-shadow: 0 4px 15px var(--blue-opacity-20);
}

.flyout-element-item.template-trigger:hover i {
  color: var(--blue-electric);
}

.flyout-element-item.template-trigger:hover .flyout-element-name {
  color: var(--blue-electric);
}

.flyout-element-item.template-trigger.active {
  background: var(--blue-opacity-20);
  border-color: var(--blue-electric);
}

/* Subgroup Toggle Filter */
.flyout-subgroup-toggle {
  display: flex;
  gap: 4px;
  padding: 8px 12px;
  background: var(--black-opacity-60);
  border-bottom: 1px solid var(--green-opacity-15);
  grid-column: 1 / -1;
}

.subgroup-toggle-btn {
  flex: 1;
  padding: 6px 10px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--green-opacity-20);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.subgroup-toggle-btn:hover {
  color: var(--text-secondary);
  background: var(--green-opacity-10);
  border-color: var(--green-opacity-40);
}

.subgroup-toggle-btn.active {
  color: var(--green-ghost);
  background: var(--green-opacity-15);
  border-color: var(--green-ghost);
  box-shadow: 0 0 8px var(--green-opacity-30);
}

/* Flyout elements grid wrapper (used when subgroup toggle is present) */
.flyout-elements-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 12px;
}

/* ============================================================================
   RESPONSIVE BREAKPOINTS FOR ELEMENTS TOOLBAR
   ============================================================================ */

@media (width >= 768px) and (width <= 1023px) {
  .elements-toolbar {
    top: auto;
    bottom: 12px;
    left: 12px;
  }
  
  .elements-toolbar-items {
    max-height: 50vh;
  }
}

@media (width <= 767px) {
  .elements-toolbar {
    position: fixed;
    top: auto;
    bottom: 70px;
    left: 12px;
    max-height: 60vh;
  }
  
  .elements-toolbar-items {
    max-height: 45vh;
  }
  
  .element-item::after {
    display: none; /* Hide tooltips on mobile - use long press instead */
  }
}

/* ============================================================================
   TEMPLATE SELECTOR POPUP - POSITIONED NEXT TO ELEMENTS TOOLBAR
   ============================================================================ */

.template-selector-popup {
  position: absolute;

  /* Position will be set dynamically by JS to align with Template element */
  bottom: 0;
  left: calc(100% + 8px); /* Right next to the toolbar items */
  width: 380px;
  max-width: calc(100vw - 150px);
  max-height: 500px;
  min-height: 350px;
  z-index: var(--z-progress);
  pointer-events: none;
  opacity: 0;
  transform: translateX(-12px) scale(0.95);
  transform-origin: left bottom;
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.template-selector-popup.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0) scale(1);
}

/* Arrow pointing to Template element */
.template-selector-popup::before {
  content: '';
  position: absolute;
  bottom: 18px;
  left: -10px;
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-right: 10px solid var(--blue-opacity-40);
  filter: drop-shadow(-2px 0 4px rgb(0 0 0 / 30%));
}

.template-selector-popup::after {
  content: '';
  position: absolute;
  bottom: 19px;
  left: -7px;
  width: 0;
  height: 0;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-right: 9px solid var(--space-mid-opacity-98);
}

/* Connector line from popup to template element */
.template-selector-popup .template-popup-panel::before {
  content: '';
  position: absolute;
  bottom: 25px;
  left: -12px;
  width: 12px;
  height: 2px;
  background: linear-gradient(90deg, var(--blue-opacity-60), var(--blue-opacity-20));
}

.template-popup-backdrop {
  display: none; /* No backdrop needed for inline popup */
}

.template-popup-panel {
  width: 100%;
  height: 100%;
  background: var(--space-mid-opacity-98);
  backdrop-filter: blur(18px) saturate(120%);
  border: 2px solid var(--blue-opacity-40);
  border-radius: 12px;
  box-shadow: 
    0 18px 48px var(--black-opacity-60),
    0 0 36px var(--blue-opacity-15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.template-popup-header {
  padding: 20px 24px;
  border-bottom: 2px solid var(--blue-opacity-30);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgb(0 153 255 / 5%);
  flex-shrink: 0;
}

.template-popup-header h3 {
  margin: 0;
  font-size: 1.125rem;
  color: var(--text-primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.template-search-container {
  padding: 16px 24px;
  position: relative;
  border-bottom: 1px solid var(--blue-opacity-20);
  flex-shrink: 0;
}

.template-search-container i {
  position: absolute;
  left: 36px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 18px;
  pointer-events: none;
  z-index: var(--z-base);
}

.template-search-input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  background: var(--space-opacity-60);
  border: 2px solid var(--blue-opacity-30);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.template-search-input:focus {
  outline: none;
  border-color: var(--blue-electric);
  box-shadow: 0 0 12px var(--blue-opacity-30);
  background: rgb(0 153 255 / 5%);
}

.template-search-input::placeholder {
  color: var(--text-muted);
}

.template-list-container {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.template-loading {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.template-item {
  padding: 16px;
  background: var(--space-opacity-60);
  border: 1px solid var(--blue-opacity-20);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.template-item:hover {
  background: var(--blue-opacity-15);
  border-color: var(--blue-opacity-40);
  transform: translateX(-4px);
  box-shadow: 0 4px 12px var(--blue-opacity-20);
}

.template-item.hidden {
  display: none;
}

.template-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.template-item-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9375rem;
  flex: 1;
}

.template-item-icon {
  font-size: 1.25rem;
  opacity: 0.8;
}

.template-item-description {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-top: 4px;
}

.template-item-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.template-empty-state {
  padding: 60px 20px;
  text-align: center;
  color: var(--text-muted);
}

.template-empty-state i {
  font-size: 3rem;
  display: block;
  margin-bottom: 12px;
  opacity: 0.5;
}

.template-empty-state p {
  margin: 0;
  font-size: 0.875rem;
}

/* Scrollbar styling */
.template-list-container::-webkit-scrollbar {
  width: 8px;
}

.template-list-container::-webkit-scrollbar-track {
  background: var(--space-opacity-60);
}

.template-list-container::-webkit-scrollbar-thumb {
  background: var(--blue-opacity-40);
  border-radius: 4px;
}

.template-list-container::-webkit-scrollbar-thumb:hover {
  background: var(--blue-opacity-60);
}