/* WorkflowFieldsPanel (U13 / KTD-14) — sibling of the column panel; mirrors
 * .wf-column-panel layout so the two read-side-by-side in the editor. */

.wf-fields-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  width: 300px;
  min-width: 280px;
  padding: var(--space-md);
  border-left: 1px solid var(--border);
  overflow-y: auto;
}

.wf-fields-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wf-fields-add {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.wf-fields-panel-empty {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0;
}

.wf-fields-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.wf-field-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.wf-field-item-head {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.wf-field-name {
  flex: 1;
  min-width: 0;
}

.wf-field-id-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.wf-field-id-static {
  font-family: var(--font-mono, monospace);
  font-size: 0.7rem;
  color: var(--text-tertiary);
  background: var(--surface-2, color-mix(in srgb, #ffffff 4%, transparent));
  padding: 1px 6px;
  border-radius: var(--radius-sm);
}

.wf-field-id-edit {
  font-size: 0.65rem;
  background: none;
  border: none;
  color: var(--accent, #4f7cff);
  cursor: pointer;
  padding: 0;
}

.wf-field-id-warn {
  display: flex;
  align-items: center;
  gap: 4px;
  width: 100%;
  margin: 0;
  font-size: 0.65rem;
  color: var(--ws-warning, #f59e0b);
}

.wf-field-row {
  display: flex;
  align-items: flex-end;
  gap: var(--space-sm);
}

.wf-field-sub {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.wf-field-sub > span {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.wf-field--checkbox {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.wf-field-required {
  flex: 0 0 auto;
  white-space: nowrap;
}

.wf-field-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-top: var(--space-xs);
  border-top: 1px dashed var(--border);
}

.wf-field-options-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.wf-field-option-row {
  display: flex;
  align-items: center;
  gap: 4px;
}

.wf-field-option-value,
.wf-field-option-label {
  flex: 1;
  min-width: 0;
}

.wf-field-option-colors {
  display: inline-flex;
  gap: 2px;
}

.wf-field-color-swatch {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid var(--border);
  padding: 0;
  cursor: pointer;
}

.wf-field-color-swatch.is-active {
  outline: 2px solid var(--text-primary, #fff);
  outline-offset: 1px;
}

.wf-field-option-add {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  align-self: flex-start;
  font-size: 0.7rem;
}

.wf-field-render {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding-top: var(--space-xs);
  border-top: 1px dashed var(--border);
}

.wf-field-preview {
  padding-top: var(--space-xs);
}

@media (max-width: 768px) {
  .wf-fields-panel {
    width: 100%;
    min-width: 0;
    padding: var(--space-sm);
    border-left: none;
    border-top: 1px solid var(--border);
  }

  .wf-field-row,
  .wf-field-option-row {
    flex-wrap: wrap;
  }
}