@layer modules {

.editor-canvas {
  flex: 1;
  position: relative;
  overflow: auto;
  background: var(--color-canvas-raised);
}

/* Zoom controls */
.editor-zoom {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.editor-zoom__btn {
  padding: 0.375rem;
  border-radius: var(--radius);
  background: var(--color-canvas);
  border: 1px solid var(--color-border);
  cursor: pointer;
  color: var(--color-ink-subtle);
  transition: background 0.15s ease;
}

.editor-zoom__btn:hover {
  background: var(--color-canvas-raised);
  color: var(--color-ink);
}

.editor-zoom__level {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  min-width: 3rem;
  text-align: center;
}

/* ============================================================================
   Variable Autocomplete Dropdown
   ============================================================================ */

.variable-autocomplete-dropdown {
  position: absolute;
  z-index: var(--z-dropdown);
  background: var(--color-canvas);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-height: 12rem;
  overflow-y: auto;
  min-width: 12rem;
}

.variable-autocomplete-dropdown__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  font-size: var(--text-sm);
  color: var(--color-ink);
  cursor: pointer;
  transition: background 0.1s ease;
}

.variable-autocomplete-dropdown__item:hover,
.variable-autocomplete-dropdown__item.is-highlighted {
  background: var(--color-canvas-raised);
}

/* Variable item (JS-generated inside autocomplete dropdown) */
.variable-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  font-size: var(--text-sm);
  color: var(--color-ink);
  cursor: pointer;
  transition: background 0.1s ease;
}

.variable-item:hover,
.variable-item.is-selected {
  background: var(--color-canvas-raised);
}

/* ============================================================================
   Btn Spinner (SVG-based loading spinner inside buttons)
   ============================================================================ */

.btn__spinner {
  animation: spin 0.75s linear infinite;
  width: 1.25rem;
  height: 1.25rem;
}

.btn__spinner-track {
  opacity: 0.25;
}

.btn__spinner-fill {
  opacity: 0.75;
}

/* ============================================================================
   Status (validation message, rule builder status)
   ============================================================================ */

.validation-message {
  font-size: var(--text-xs);
  margin-top: 0.25rem;
}

.validation-message.status--error {
  color: var(--color-negative);
}

.validation-message.status--success,
.autosave-status.status--success {
  color: var(--color-positive);
}

/* ============================================================================
   Condition Preview (visual condition builder display)
   ============================================================================ */

.condition-preview {
  margin-top: 0.25rem;
  padding: 0.25rem 0.5rem;
  background: var(--color-canvas-raised);
  border-radius: var(--radius);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-ink);
}

.condition-preview__label {
  color: var(--color-ink-muted);
  margin-right: 0.25rem;
}

.condition-token--variable {
  color: var(--color-primary-text);
  font-weight: 600;
}

.condition-token--operator {
  color: var(--color-ink-subtle);
}

.condition-token--value {
  color: var(--color-positive);
  font-weight: 600;
}

[data-theme="dark"] .condition-token--variable {
  color: var(--color-primary-text);
}

[data-theme="dark"] .condition-token--value {
  color: var(--color-positive);
}

/* ============================================================================
   Template List Item (instruction template chooser)
   ============================================================================ */

.template-list-item {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.75rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-canvas);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.template-list-item:hover {
  background: var(--color-canvas-raised);
  border-color: var(--color-positive);
}

.template-list-item__inner {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.template-list-item__icon {
  color: var(--color-ink-muted);
  flex-shrink: 0;
  margin-top: 0.125rem;
  transition: color 0.15s ease;
}

.template-list-item:hover .template-list-item__icon {
  color: var(--color-positive);
}

.template-list-item__content {
  flex: 1;
  min-width: 0;
}

.template-list-item__name {
  font-weight: 500;
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.template-list-item__preview {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  margin-top: 0.25rem;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.template-list-item__add-icon {
  color: var(--color-ink-muted);
  flex-shrink: 0;
  margin-top: 0.25rem;
  transition: color 0.15s ease;
}

.template-list-item:hover .template-list-item__add-icon {
  color: var(--color-positive);
}

[data-theme="dark"] .template-list-item {
  background: var(--color-canvas-raised);
  border-color: var(--color-border);
}

[data-theme="dark"] .template-list-item:hover {
  background: oklch(0.25 0.01 75);
}

/* ============================================================================
   Branch Item (multi-branch condition builder)
   ============================================================================ */

.branch-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 0.75rem;
  margin-bottom: 0.75rem;
  background: var(--color-canvas-raised);
}

.branch-item__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.branch-item__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-ink);
}

.branch-item__body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.branch-condition-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.5rem;
  align-items: end;
}

.range-customization {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.range-customization__row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.range-customization__input {
  width: 5rem;
  padding: 0.25rem 0.5rem;
  font-size: var(--text-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-canvas);
  color: var(--color-ink);
}

.range-customization__select {
  width: 4rem;
  padding: 0.25rem 0.5rem;
  font-size: var(--text-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-canvas);
  color: var(--color-ink);
}

.range-label {
  font-size: var(--text-xs);
  color: var(--color-ink-subtle);
  width: 5rem;
}

.range-separator {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

/* ============================================================================
   Step Selector (searchable step picker in branch builder)
   ============================================================================ */

.step-selector {
  position: relative;
}

.step-selector__button {
  display: block;
  width: 100%;
  text-align: left;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  font-size: var(--text-sm);
  background: var(--color-canvas);
  color: var(--color-ink);
  cursor: pointer;
  transition: border-color 0.15s ease;
}

.step-selector__button:focus {
  outline: var(--focus-ring);
  outline-offset: 0;
  border-color: transparent;
}

.step-selector__button.is-open {
  border-color: var(--color-link);
}

.step-selector__placeholder {
  color: var(--color-ink-muted);
}

.step-selector__dropdown {
  position: absolute;
  z-index: var(--z-dropdown);
  width: 100%;
  margin-top: 0.25rem;
  background: var(--color-canvas);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-height: 16rem;
  overflow: hidden;
}

.step-selector__search-wrap {
  padding: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.step-selector__options {
  overflow-y: auto;
  max-height: 14rem;
}

/* ============================================================================
   Template Card (branch template selector)
   ============================================================================ */

/* Outer card wrapper */
.template-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 0.75rem;
  background: var(--color-canvas);
  transition: border-color 0.15s ease;
}

.template-card:hover {
  border-color: var(--color-link);
}

[data-theme="dark"] .template-card {
  background: var(--color-canvas-raised);
}

.template-card__header {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.template-card__body {
  flex: 1;
}

.template-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.5rem;
}

.template-card__icon {
  color: var(--color-ink-subtle);
}

.template-card__name {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-ink);
}

.template-card__description {
  font-size: var(--text-xs);
  color: var(--color-ink-subtle);
  margin-top: 0.125rem;
}

.template-card__branches {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

/* ============================================================================
   Collaboration Presence Indicator
   ============================================================================ */

/* Collaboration update indicator */
.is-updated {
  background-color: var(--color-primary-soft);
  transition: background-color 0.3s ease;
}

.collab-presence {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: var(--color-ink-subtle);
}

.collab-presence__info {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.collab-presence__dot {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: var(--radius-full);
  background: var(--color-positive);
  animation: subtlePulse 2s ease-in-out infinite;
}

.collab-presence__avatars {
  display: flex;
  margin-left: -0.5rem;
}

.collab-presence__avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--radius-full);
  background: var(--color-link);
  color: oklch(1 0 0);
  font-size: var(--text-xs);
  font-weight: 600;
  border: 2px solid var(--color-canvas);
  margin-left: -0.25rem;
}

/* ============================================================================
   Empty State Text
   ============================================================================ */

.empty-state__text {
  color: var(--color-ink-muted);
  text-align: center;
  font-size: var(--text-sm);
  padding: 1rem 0;
}

/* ============================================================================
   Step Card — List Mode Overrides (wizard step builder)
   When step-card is inside .wf-steps-container, it behaves as a static
   full-width card instead of the visual editor's absolute-positioned node.
   ============================================================================ */

.wf-steps-container .step-card,
.wf-steps-container .step-item {
  position: static;
  width: 100%;
  z-index: auto;
  cursor: default;
}

.wf-steps-container .step-card__inner {
  border-radius: var(--radius-lg);
  background: var(--color-canvas-raised);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.wf-steps-container .step-card__header {
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out);
  border-radius: 0;
}

.wf-steps-container .step-card__header:hover {
  background: var(--step-bg);
}

.wf-steps-container .step-card__number {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--radius-full);
  background: oklch(1 0 0 / 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 700;
}

.wf-steps-container .step-card__body {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid oklch(1 0 0 / 0.1);
}

.wf-steps-container .step-card__title {
  font-weight: 600;
  font-size: var(--text-sm);
  color: oklch(1 0 0);
}

/* Step Card Remove Button */
.step-card__remove {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-1);
  border-radius: var(--radius);
  background: transparent;
  border: none;
  color: oklch(1 0 0 / 0.6);
  cursor: pointer;
  transition:
    background var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out);
}

.step-card__remove:hover {
  background: oklch(1 0 0 / 0.15);
  color: oklch(1 0 0);
}

/* Step Card Chevron (collapse toggle) */
.step-card__chevron {
  color: oklch(1 0 0 / 0.6);
  transition: transform var(--duration-fast) var(--ease-out);
  flex-shrink: 0;
}

/* ============================================================================
   Inline Step Creator (insert step between existing steps)
   ============================================================================ */

.inline-step-creator {
  margin-block: var(--space-1);
}

.inline-step-creator__trigger {
  display: flex;
  align-items: center;
  gap: 0;
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-out);
  padding-block: var(--space-1);
}

.wf-steps-container:hover .inline-step-creator__trigger,
.inline-step-creator:hover .inline-step-creator__trigger {
  opacity: 1;
}

.inline-step-creator__line {
  flex: 1;
  height: 1px;
  background: var(--color-border);
  border-style: dashed;
}

.inline-step-creator__add-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--radius-full);
  background: var(--color-canvas-alt);
  border: 1px dashed var(--color-border-strong);
  color: var(--color-ink-muted);
  cursor: pointer;
  flex-shrink: 0;
  transition:
    background var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}

.inline-step-creator__add-btn:hover {
  background: var(--color-primary-soft);
  border-color: var(--color-primary);
  color: var(--color-primary-text);
}

.inline-step-creator__grid {
  display: grid;
  gap: var(--space-2);
}

.inline-step-creator__grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

.inline-step-creator__grid--5 {
  grid-template-columns: repeat(5, 1fr);
}

.inline-step-creator__type-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition:
    opacity var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.inline-step-creator__type-btn:hover {
  opacity: 0.85;
  transform: scale(1.02);
}

.inline-step-creator__type-btn:active {
  transform: scale(0.98);
}

.inline-step-creator__type-btn--question  { --step-hue: var(--hue-question); background: var(--step-solid); color: var(--step-on-solid); }
.inline-step-creator__type-btn--action    { --step-hue: var(--hue-action); background: var(--step-solid); color: var(--step-on-solid); }
.inline-step-creator__type-btn--message   { --step-hue: var(--hue-message); background: var(--step-solid); color: var(--step-on-solid); }
.inline-step-creator__type-btn--escalate  { --step-hue: var(--hue-escalate); background: var(--step-solid); color: var(--step-on-solid); }
.inline-step-creator__type-btn--resolve   { --step-hue: var(--hue-resolve); background: var(--step-solid); color: var(--step-on-solid); }
.inline-step-creator__type-btn--sub-flow  { --step-hue: var(--hue-subflow); background: var(--step-solid); color: var(--step-on-solid); }
.inline-step-creator__type-btn--sub_flow  { --step-hue: var(--hue-subflow); background: var(--step-solid); color: var(--step-on-solid); }

/* ============================================================================
   Step Outline Sidebar Wrapper (hidden on mobile, shown on desktop)
   ============================================================================ */

.step-outline-sidebar-wrapper {
  display: none;
}

@media (min-width: 1024px) {
  .step-outline-sidebar-wrapper {
    display: block;
  }
}

/* ============================================================================
   Step Editor Two-Column Layout (form fields + live preview)
   ============================================================================ */

.step-editor-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .step-editor-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.step-editor-layout__fields {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-width: 0;
}

.step-editor-layout__preview {
  min-width: 0;
  border-left: 1px solid var(--color-border);
  padding-left: var(--space-4);
}

@media (max-width: 767px) {
  .step-editor-layout__preview {
    border-left: none;
    border-top: 1px solid var(--color-border);
    padding-left: 0;
    padding-top: var(--space-4);
  }
}

.step-editor-layout__preview-sticky {
  position: sticky;
  top: var(--space-4);
}

/* ============================================================================
   Flow Preview Section
   ============================================================================ */

.flow-preview {
  margin-top: var(--space-6);
}
}
