/**
 * ============================================================================
 * SPA Controls CSS - Form Controls & Input Elements
 * ============================================================================
 *
 * SCOPE: Individual control-level styling only
 * 
 * This file contains styles for SPAControl form elements:
 * - Base control styles (data type & edit type classes)
 * - Input controls (text, number, date, etc.)
 * - Selection controls (select, radio, checkbox)
 * - Display controls (span, pre, img)
 * - Button controls
 * - Advanced controls (file upload, rich editors, etc.)
 *
 * DO NOT include in this file:
 * - Component layout styles (use spa-cmpnt.css)
 * - Row, section, colgroup layout styles (use spa-cmpnt.css)
 * - Container/wrapper layout styles like .form-row, .card, etc.
 * 
 * Used by: spa-controls.js
 * Dependencies: spa-portal.css (CSS variables)
 *
 * Version: 1.0.0
 * Date: 2025-11-15
 * ============================================================================
 */


/* ============================================================================
 * BASE CONTROL STYLES
 * ============================================================================ */

/* SPAControl Base Class */
.spa-control {
  font-family: var(--font-base);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

/* Exceptions: Controls that should NOT fill 100% width/height */
.spa-etype-badge,
.badge,
.spa-etype-icon,
.icon,
.spa-etype-button,
button.spa-control,
.button,
.spa-etype-checkbox,
.checkbox-wrapper,
.checkbox-input,
input[type="checkbox"],
input[type="radio"] {
  display: inline-flex;
  width: auto;
  height: auto;
}

/* Data Type Classes */
.spa-dtype-string,
.spa-dtype-email,
.spa-dtype-url {
  text-align: left;
}

.spa-dtype-number,
.spa-dtype-integer,
.spa-dtype-decimal {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.spa-dtype-ymd,
.spa-dtype-datetime {
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.spa-dtype-boolean {
  text-align: center;
}

/* Edit Type Base Classes - Enterprise Input Design */
/* Note: inputType 변형(number, password, email 등)은 spa-etype-input 클래스와
   type 속성 선택자로 구분합니다. 예: .spa-etype-input[type="number"] */
.spa-etype-input:not([type="checkbox"]):not([type="radio"]):not([etype="badge"]):not([etype="icon"]),
.spa-etype-textarea {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-surface-1);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  line-height: 1.5;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.spa-etype-input:hover,
.spa-etype-textarea:hover {
  border-color: var(--color-border-hover);
  background-color: var(--color-bg-light);
}

.spa-etype-input:focus,
.spa-etype-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-surface-1);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.spa-etype-input:disabled,
.spa-etype-textarea:disabled {
  background-color: var(--color-bg-medium);
  color: var(--color-text-disabled);
  cursor: not-allowed;
  opacity: 0.6;
}

.spa-etype-input[readonly],
.spa-etype-textarea[readonly] {
  background-color: var(--color-bg-darker);
  border-color: var(--color-border-subtle);
  cursor: default;
}

.spa-etype-input[required],
.spa-etype-textarea[required] {
  background-color: var(--color-bg-req) !important;
}

/* ============================================================================
 * INPUT CONTROLS
 * ============================================================================ */

/* Legacy Class Compatibility - .input class from original HTML */
.input,
input.input,
textarea.input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  font-family: var(--font-base);
  font-size: var(--font-size-base);
  line-height: 1.5;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input:focus,
input.input:focus,
textarea.input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.input:disabled,
input.input:disabled,
textarea.input:disabled {
  background-color: var(--color-bg-medium);
  color: var(--color-text-disabled);
  cursor: not-allowed;
  opacity: 0.6;
}

.input[readonly],
input.input[readonly],
textarea.input[readonly] {
  background-color: var(--color-bg-darker);
  border-color: var(--color-border-subtle);
  cursor: default;
}

/* Input Size Variations */
.input--sm,
.input.input--sm {
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-sm);
  height: var(--size-control-sm);
}

.input--lg,
.input.input--lg {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-md);
  height: var(--size-control-lg);
}

/* Text Input */
input[type="text"].spa-control,
input[type="email"].spa-control,
input[type="url"].spa-control,
input[type="tel"].spa-control,
input[type="search"].spa-control {
  height: var(--size-control-md);
  line-height: 1.5;
}

/* Number Input */
input[type="number"].spa-control {
  height: var(--size-control-md);
  line-height: 1.5;
}

/* Password Input */
input[type="password"].spa-control,
input[type="password"].input {
  height: var(--size-control-md);
  line-height: 1.5;
}

/* Password placeholder - 일반 폰트 사용 (text input과 동일) */
input[type="password"].spa-control::placeholder,
input[type="password"].input::placeholder {
  font-family: var(--font-base);
  letter-spacing: normal;
  color: var(--color-text-tertiary);
}

/* Date/Time Inputs */
input[type="date"].spa-control,
input[type="time"].spa-control,
input[type="datetime-local"].spa-control,
input[type="month"].spa-control,
input[type="week"].spa-control {
  height: var(--size-control-md);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-1);
  color: var(--color-text-primary);
  font-variant-numeric: tabular-nums;
}

input[type="date"].spa-control:focus,
input[type="time"].spa-control:focus,
input[type="datetime-local"].spa-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

/* INPUT_YMD (Custom Date Picker with Calendar Icon) */
.input-ymd-wrapper {
  display: flex;
  align-items: center;
  gap: 0;
  position: relative;
  width: 100%;
  height: var(--size-control-md);
  min-height: var(--size-control-md);
  max-height: var(--size-control-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-1);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input-ymd-wrapper:focus-within {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.input-ymd-wrapper:has(input:disabled) {
  background-color: var(--color-bg-medium);
  opacity: 0.6;
}

.input-ymd-wrapper:has(input[readonly]) {
  background-color: var(--color-bg-darker);
  border-color: var(--color-border-subtle);
}

/* YMD wrapper 스타일 (DIV 기반 컨트롤) */
.spa-etype-ymd {
  display: flex;
  align-items: center;
  gap: 0;
  position: relative;
  width: 100%;
  height: var(--size-control-md);
  min-height: var(--size-control-md);
  max-height: var(--size-control-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-1);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.spa-etype-ymd:focus-within {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.spa-etype-ymd:has(input:disabled) {
  background-color: var(--color-bg-medium);
  opacity: 0.6;
}

.spa-etype-ymd:has(input[readonly]) {
  background-color: var(--color-bg-darker);
  border-color: var(--color-border-subtle);
}

/* YMD 내부 input 스타일 */
.input-ymd,
input.input-ymd,
.input-ymd-wrapper input {
  height: 100%;
  padding: 0 2.5rem 0 var(--space-3);
  border: none !important;
  background-color: transparent;
  color: var(--color-text-primary);
  font-variant-numeric: tabular-nums;
  text-align: left;
  flex: 1;
  width: 100%;
  outline: none;
  box-shadow: none !important;
}

.input-ymd:focus,
input.input-ymd:focus,
.input-ymd-wrapper input:focus {
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
}

.input-ymd:disabled,
input.input-ymd:disabled,
.input-ymd-wrapper input:disabled {
  background-color: transparent;
  color: var(--color-text-disabled);
  cursor: not-allowed;
}

.input-ymd[readonly],
input.input-ymd[readonly],
.input-ymd-wrapper input[readonly] {
  background-color: transparent;
  cursor: default;
}

.input-ymd-calendar-icon {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast);
  pointer-events: auto;
  z-index: var(--z-base);
  padding: 0.25rem;
}

.input-ymd-calendar-icon:hover {
  color: var(--color-primary);
}

.input-ymd-wrapper:has(input:disabled) .input-ymd-calendar-icon,
.input-ymd-wrapper:has(input[readonly]) .input-ymd-calendar-icon {
  cursor: not-allowed;
  opacity: 0.4;
}

.input-ymd-date-hidden {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}

/* ADV_SELECT (Advanced Select with Autocomplete) */
.adv-select-wrapper {
  display: flex;
  align-items: center;
  gap: 0;
  position: relative;
  width: 100%;
  min-height: var(--size-control-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-1);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.adv-select-wrapper:focus-within {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.adv-select-wrapper:has(input:disabled) {
  background-color: var(--color-bg-medium);
  opacity: 0.6;
}

.adv-select-wrapper:has(input[readonly]) {
  background-color: var(--color-bg-darker);
  border-color: var(--color-border-subtle);
}

.adv-select-input,
input.adv-select-input,
.adv-select-wrapper .spa-etype-adv-select input {
  height: 100%;
  padding: 0 2.5rem 0 var(--space-3);
  border: none !important;
  background-color: transparent;
  color: var(--color-text-primary);
  font-variant-numeric: tabular-nums;
  text-align: left;
  flex: 1;
  width: 100%;
  outline: none;
  box-shadow: none !important;
  cursor: text;
}

.adv-select-input:focus,
input.adv-select-input:focus {
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
}

.adv-select-input:disabled,
input.adv-select-input:disabled {
  background-color: transparent;
  color: var(--color-text-disabled);
  cursor: not-allowed;
}

.adv-select-input[readonly],
input.adv-select-input[readonly] {
  background-color: transparent;
  cursor: default;
}

.adv-select-arrow {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast);
  pointer-events: auto;
  z-index: var(--z-base);
  padding: 0.25rem;
  user-select: none;
}

.adv-select-arrow:hover {
  color: var(--color-primary);
}

.adv-select-wrapper:has(input:disabled) .adv-select-arrow,
.adv-select-wrapper:has(input[readonly]) .adv-select-arrow {
  cursor: not-allowed;
  opacity: 0.4;
}

.adv-select-dropdown {
  position: fixed;
  max-height: 250px;
  min-width: min(200px, 90vw);  /* 모바일 대응: 뷰포트 너비 제한 */
  overflow-y: auto;
  overflow-x: auto;  /* 최대너비 초과 시 가로 스크롤 */
  background-color: var(--color-surface-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: var(--z-popup);
}

.adv-select-dropdown--above {
  /* JS에서 top 위치를 계산하여 설정 */
}

.adv-select-option {
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  color: var(--color-text-primary);
  white-space: nowrap;  /* 줄바꿈 없이 한 줄 유지 */
}

.adv-select-option:hover,
.adv-select-option--highlighted {
  background-color: var(--color-bg-medium);
}

.adv-select-option--selected {
  background-color: var(--color-primary-alpha);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.adv-select-no-result {
  padding: var(--space-3);
  text-align: center;
  color: var(--color-text-secondary);
  font-style: italic;
  cursor: default;
}

/* MULTI_SELECT (Multiple Selection with Autocomplete) */
.multi-select-wrapper {
  display: block;
  position: relative;
  width: 100%;
  min-width: 0;  /* flex child에서 shrink 허용 */
  max-width: 100%;
}

.multi-select-selected {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--space-1);
  align-items: center;
  padding: var(--space-1) 2.5rem var(--space-1) var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  height: var(--size-control-md);
  background-color: var(--color-surface-1);
  cursor: text;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  overflow: hidden;
  min-width: 0;  /* 내부 태그 overflow 처리 */
  max-width: 100%;  /* 부모 컨테이너 초과 방지 */
}

.multi-select-selected:focus-within {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.multi-select-wrapper:has(input:disabled) .multi-select-selected {
  background-color: var(--color-bg-medium);
  opacity: 0.6;
  cursor: not-allowed;
}

.multi-select-wrapper:has(input[readonly]) .multi-select-selected {
  background-color: var(--color-bg-darker);
  border-color: var(--color-border-subtle);
  cursor: default;
}

.multi-select-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.125rem var(--space-2);
  background-color: var(--color-primary-alpha);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-xs);
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  white-space: nowrap;
  max-width: 120px;  /* 태그 최대 너비 축소 */
  flex-shrink: 0;  /* 태그는 축소되지 않음 */
  overflow: hidden;
}

.multi-select-tag.multi-select-more-badge {
  background-color: var(--color-bg-medium);
  border-color: var(--color-border);
  color: var(--color-text-secondary);
  cursor: help;
}

.tag-label {
  display: inline-block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tag-remove {
  cursor: pointer;
  font-weight: var(--font-weight-bold);
  font-size: 1rem;
  line-height: 1;
  color: var(--color-text-secondary);
  padding: 0 var(--space-1);
  transition: color var(--transition-fast);
}

.tag-remove:hover {
  color: var(--color-secondary);
}

.multi-select-input {
  flex: 1;
  min-width: min(100px, 50%);  /* 모바일 대응: 컨테이너 절반 이하 */
  border: none;
  outline: none;
  padding: var(--space-1);
  font-size: var(--font-size-base);
  background-color: transparent;
  color: var(--color-text-primary);
}

.multi-select-input:disabled {
  cursor: not-allowed;
}

.multi-select-input[readonly] {
  cursor: default;
}

.multi-select-arrow {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--transition-fast);
  pointer-events: auto;
  z-index: var(--z-base);
  padding: 0.25rem;
  user-select: none;
  font-size: var(--font-size-sm);
}

.multi-select-arrow:hover {
  color: var(--color-primary);
}

.multi-select-wrapper:has(input:disabled) .multi-select-arrow,
.multi-select-wrapper:has(input[readonly]) .multi-select-arrow {
  cursor: not-allowed;
  opacity: 0.4;
}

.multi-select-dropdown {
  position: fixed;
  min-width: min(200px, 90vw);  /* 모바일 대응: 뷰포트 너비 제한 */
  overflow-y: visible;
  overflow-x: auto;  /* 최대너비 초과 시 가로 스크롤 */
  background-color: var(--color-surface-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: var(--z-popup);
}

.multi-select-dropdown--above {
  /* JS에서 top 위치를 계산하여 설정 */
}

.multi-select-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  transition: background-color var(--transition-fast);
}

.multi-select-option > span {
    white-space: nowrap !important;
}

.multi-select-option:hover,
.multi-select-option.highlighted,
.multi-select-option--highlighted {
  background-color: var(--color-bg-medium);
}

.multi-select-option.selected {
  background-color: var(--color-primary-alpha);
  color: var(--color-primary);
}

.multi-select-option input[type="checkbox"] {
  margin: 0;
  cursor: pointer;
  width: 1rem;
  height: 1rem;
}

.multi-select-no-result {
  padding: var(--space-3);
  text-align: center;
  color: var(--color-text-secondary);
  font-style: italic;
  cursor: default;
}

.multi-select-select-all {
  background-color: var(--color-bg-light);
  border-bottom: none;
  position: sticky;
  top: 0;
  z-index: 1;
}

.multi-select-select-all:hover {
  background-color: var(--color-bg-medium);
}

.multi-select-divider {
  height: 1px;
  background-color: var(--color-border);
  margin: 0;
}

/* 선택 가능 목록 컨테이너 (스크롤은 여기서만 발생) */
.multi-select-options-list {
  overflow-y: auto;
}

.multi-select-options-list::-webkit-scrollbar {
  width: 6px;
}

.multi-select-options-list::-webkit-scrollbar-thumb {
  background-color: var(--color-border);
  border-radius: 3px;
}

/* 선택된 항목 상단 영역 (5줄 초과 시 스크롤) */
.multi-select-selected-section {
  max-height: calc(var(--size-control-md) * 5 + 4px);
  overflow-y: auto;
  background-color: var(--color-bg-light);
  border-bottom: none;
}

.multi-select-selected-section::-webkit-scrollbar {
  width: 6px;
}

.multi-select-selected-section::-webkit-scrollbar-thumb {
  background-color: var(--color-border);
  border-radius: 3px;
}

.multi-select-selected-item {
  background-color: var(--color-primary-bg);
}

.multi-select-selected-item:hover {
  background-color: var(--color-primary-bg-hover);
}

/* 첫 번째 선택 태그 (삭제 버튼 없음) */
.multi-select-first-tag {
  cursor: default;
}

.multi-select-first-tag .tag-label {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ========== INPUT_FILE ========== */
.input-file-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  position: relative;
  width: 100%;
}

.input-file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  opacity: 0;
  pointer-events: none;
}

.input-file-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  min-height: var(--size-control-md);
  max-width: 100%;
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--color-text);
  background-color: var(--color-surface-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

/* 버튼 내부 텍스트 ellipsis 처리 */
.input-file-button span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.input-file-button:hover {
  background-color: var(--color-surface-2);
  border-color: var(--color-primary);
}

.input-file-button:active {
  transform: translateY(1px);
}

.input-file-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background-color: var(--color-surface-1);
  border-color: var(--color-border);
}

.input-file-button i {
  font-size: 1rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

.input-file-display {
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  min-height: var(--size-control-md);
  line-height: 1.5rem;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-style: italic;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 300px;
}

.input-file-display:not(:empty) {
  color: var(--color-text);
  font-style: normal;
}

/* ============================================================================
 * INPUT_IMAGE - Image Upload Control
 * ============================================================================ */

.input-image-wrapper {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.input-image-hidden {
  display: none;
}

.input-image-dropzone {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 10rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  transition: all var(--transition-fast);
  overflow: hidden;
}

.input-image-dropzone.dragover {
  border-color: var(--color-primary);
  background-color: rgba(var(--color-primary-rgb), 0.05);
}

/* Content container (placeholder + separator + URL) */
.input-image-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  height: 100%;
  min-height: 10rem;
}

.input-image-content.hidden {
  display: none;
}

/* Placeholder (클릭 영역) */
.input-image-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  text-align: center;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.input-image-placeholder:hover {
  background-color: rgba(var(--color-primary-rgb), 0.05);
}

.input-image-placeholder i {
  font-size: 2rem;
  color: var(--color-primary);
  opacity: 0.8;
}

.input-image-placeholder-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.input-image-placeholder-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

/* Separator */
.input-image-separator {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin: var(--space-2) 0;
}

/* URL input section */
.input-image-url-section {
  width: 100%;
  max-width: 16rem;
}

.input-image-url-input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  background-color: var(--color-surface-1);
  transition: border-color var(--transition-fast);
  text-align: center;
}

.input-image-url-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-alpha);
}

.input-image-url-input::placeholder {
  color: var(--color-text-tertiary);
}

/* Preview */
.input-image-preview {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-surface);
}

.input-image-preview.visible {
  display: flex;
  align-items: center;
  justify-content: center;
}

.input-image-preview-img { 
  object-fit: cover;
}

/* Remove button */
.input-image-remove {
  position: absolute;
  top: var(--space-1);
  right: var(--space-1);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  width: 1.5rem;
  height: 1.5rem;
  padding: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
  z-index: var(--z-base);
}

.input-image-remove:hover {
  background: var(--color-error);
}

/* Dark theme */
[data-theme="dark"] .input-image-dropzone {
  background-color: var(--color-surface-1);
}

[data-theme="dark"] .input-image-url-input {
  background-color: var(--color-surface-1);
}

/* Color Input */
input[type="color"].spa-control {
  width: 3rem;
  height: var(--size-control-md);
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* Range Input */
input[type="range"].spa-control {
  width: 100%;
  height: var(--size-control-md);
  padding: 0;
  background: transparent;
}

/* Webkit slider track */
input[type="range"].spa-control::-webkit-slider-track {
  width: 100%;
  height: 0.375rem;
  background: var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
}

/* Webkit slider thumb */
input[type="range"].spa-control::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 1rem;
  height: 1rem;
  background: var(--color-primary);
  border-radius: 50%;
  cursor: pointer;
  margin-top: -0.3125rem;
}

/* Firefox slider track */
input[type="range"].spa-control::-moz-range-track {
  width: 100%;
  height: 0.375rem;
  background: var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  border: none;
}

/* Firefox slider thumb */
input[type="range"].spa-control::-moz-range-thumb {
  width: 1rem;
  height: 1rem;
  background: var(--color-primary);
  border: none;
  border-radius: 50%;
  cursor: pointer;
}

/* Textarea - Enterprise Design */
textarea.spa-control {
  min-height: 6rem;
  max-height: 20rem;
  resize: vertical;
  line-height: 1.6;
  font-family: var(--font-base);
  padding: var(--space-3);
}

/* Hidden Input */
input[type="hidden"].spa-control {
  display: none;
}


/* ============================================================================
 * SELECTION CONTROLS
 * ============================================================================ */

/* Select Dropdown - Enterprise Design */
select.spa-control {
  width: 100%;
  height: var(--size-control-md);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-surface-1);
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  line-height: 1.5;
  cursor: pointer;
  appearance: none;
  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='%23666' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: calc(var(--space-3) + 1.5rem);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

select.spa-control:hover {
  border-color: var(--color-border-hover);
  background-color: var(--color-bg-light);
}

select.spa-control:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-surface-1);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

select.spa-control:disabled {
  background-color: var(--color-bg-medium);
  color: var(--color-text-disabled);
  cursor: not-allowed;
  opacity: 0.6;
}

select.spa-control[multiple] {
  height: auto;
  min-height: 6rem;
  padding: var(--space-2);
}

select.spa-control option {
  padding: var(--space-2);
}

/* Checkbox Wrapper */
.checkbox-wrapper {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  user-select: none;
}

.checkbox-input {
  width: 1.125rem;
  height: 1.125rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-1);
  cursor: pointer;
  appearance: none;
  position: relative;
  transition: all var(--transition-fast);
}

.checkbox-input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-input:checked::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: translate(-50%, -60%) rotate(45deg);
}

.checkbox-input:focus {
  outline: none;
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.checkbox-input:disabled {
  background-color: var(--color-bg-medium);
  border-color: var(--color-border-subtle);
  cursor: not-allowed;
  opacity: 0.6;
}

/* Radio Group - Custom Radio Component */
.radio-group-wrapper {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

.radio-option {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  user-select: none;
  padding: var(--space-1) 0;
  transition: color var(--transition-fast);
}

.radio-option:hover .radio-circle {
  border-color: var(--color-primary);
}

.radio-option:focus {
  outline: none;
}

.radio-option:focus .radio-circle {
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.radio-circle {
  display: inline-block;
  width: 1.125rem;
  height: 1.125rem;
  min-width: 1.125rem;
  min-height: 1.125rem;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  background-color: var(--color-surface-1);
  transition: all var(--transition-fast);
  position: relative;
  flex-shrink: 0;
  box-sizing: border-box;
}

.radio-circle::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background-color: var(--color-primary);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: all var(--transition-fast);
}

.radio-circle--checked {
  border-color: var(--color-primary);
}

.radio-circle--checked::after {
  width: 0.5rem;
  height: 0.5rem;
}

.radio-option--selected {
  color: var(--color-primary);
}

.radio-label {
  font-size: var(--font-size-base);
  color: inherit;
}

/* Disabled state */
.radio-group-wrapper[disabled] .radio-option,
.radio-group-wrapper.disabled .radio-option {
  cursor: not-allowed;
  opacity: 0.6;
}

.radio-group-wrapper[disabled] .radio-circle,
.radio-group-wrapper.disabled .radio-circle {
  background-color: var(--color-bg-medium);
  border-color: var(--color-border-subtle);
}

.radio-group-wrapper[disabled] .radio-circle--checked::after,
.radio-group-wrapper.disabled .radio-circle--checked::after {
  background-color: var(--color-border-subtle);
}

/* Readonly state */
.radio-group-wrapper[readonly] .radio-option,
.radio-group-wrapper.readonly .radio-option {
  cursor: default;
}

/* Vertical layout option */
.radio-group-wrapper.radio-group--vertical {
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
}


/* ============================================================================
 * BUTTON - 통합 버튼 스타일
 * 사용법: <button class="btn btn-primary">Primary</button>
 *        <button class="btn btn-secondary btn-sm">Small Secondary</button>
 * ============================================================================ */

/* Button Base - .btn 또는 button.spa-control 또는 .spa-etype-button */
.btn,
button.spa-control,
.spa-etype-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  max-width: 100%;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  font-family: var(--font-base);
  line-height: 1.5;
  text-decoration: none;
  color: white;
  background-color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
  white-space: nowrap;
}

/* 버튼 내부 텍스트 ellipsis - span으로 감싼 경우 */
.btn > span,
button.spa-control > span,
.spa-etype-button > span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

/* 버튼 내부 아이콘 축소 방지 */
.btn > i,
button.spa-control > i,
.spa-etype-button > i {
  flex-shrink: 0;
}

/* 버튼 텍스트 자체 ellipsis (span 없이 직접 텍스트인 경우) */
.btn--truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn:hover,
button.spa-control:hover,
.spa-etype-button:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn:active,
button.spa-control:active,
.spa-etype-button:active {
  transform: translateY(0);
}

.btn:disabled,
button.spa-control:disabled,
.spa-etype-button:disabled {
  background-color: var(--color-bg-medium);
  border-color: var(--color-border);
  color: var(--color-text-disabled);
  cursor: not-allowed;
  opacity: 0.6;
  transform: none;
  box-shadow: none;
}

.btn:focus,
button.spa-control:focus,
.spa-etype-button:focus {
  outline: none;
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

/* Button Color Variants */
.btn-primary {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
}

.btn-secondary {
  background-color: var(--color-surface-2);
  border-color: var(--color-border);
  color: var(--color-text-primary);
}

.btn-secondary:hover {
  background-color: var(--color-surface-3);
  border-color: var(--color-border-strong);
  color: var(--color-text-primary);
}

.btn-success {
  background-color: var(--color-success);
  border-color: var(--color-success);
  color: white;
}

.btn-success:hover {
  background-color: var(--color-success-light);
  border-color: var(--color-success-light);
}

.btn-warning {
  background-color: var(--color-warning);
  border-color: var(--color-warning);
  color: white;
}

.btn-warning:hover {
  background-color: var(--color-warning-light);
  border-color: var(--color-warning-light);
}

.btn-danger {
  background-color: var(--color-error);
  border-color: var(--color-error);
  color: white;
}

.btn-danger:hover {
  background-color: var(--color-error-light);
  border-color: var(--color-error-light);
}

.btn-info {
  background-color: var(--color-info);
  border-color: var(--color-info);
  color: white;
}

.btn-info:hover {
  background-color: var(--color-info-light);
  border-color: var(--color-info-light);
}

/* Button Outline Variant */
.btn-outline {
  background-color: transparent;
  border-color: var(--color-border);
  color: var(--color-text-primary);
}

.btn-outline:hover {
  background-color: var(--color-surface-hover);
  border-color: var(--color-border-strong);
}

.btn-outline-primary {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline-primary:hover {
  background-color: var(--color-primary);
  color: white;
}

/* Button Size Variants */
.btn-xs {
  height: var(--size-control-xs);
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-xs);
  line-height: 1;
}

.btn-sm {
  height: var(--size-control-sm);
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-sm);
}

.btn-lg {
  height: var(--size-control-lg);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-lg);
}

.btn-block {
  display: flex;
  width: 100%;
}

/* Icon Button */
.btn-icon {
  width: var(--size-control-md);
  height: var(--size-control-md);
  padding: 0;
}

.btn-icon.btn-xs {
  width: var(--size-control-xs);
  height: var(--size-control-xs);
}

.btn-icon.btn-sm {
  width: var(--size-control-sm);
  height: var(--size-control-sm);
}

.btn-icon.btn-lg {
  width: var(--size-control-lg);
  height: var(--size-control-lg);
}

/* BEM Style Aliases - 하위 호환성 */
.btn--primary { background-color: var(--color-primary); border-color: var(--color-primary); color: white; }
.btn--primary:hover { background-color: var(--color-primary-light); border-color: var(--color-primary-light); }
.btn--secondary { background-color: var(--color-bg-medium); border-color: var(--color-border); color: var(--color-text-primary); }
.btn--secondary:hover { background-color: var(--color-bg-light); }
.btn--success { background-color: var(--color-success); border-color: var(--color-success); color: white; }
.btn--success:hover { filter: brightness(1.1); }
.btn--warning { background-color: var(--color-warning); border-color: var(--color-warning); color: #333; }
.btn--warning:hover { filter: brightness(1.1); }
.btn--danger { background-color: var(--color-error); border-color: var(--color-error); color: white; }
.btn--danger:hover { filter: brightness(1.1); }
.btn--info { background-color: var(--color-info); border-color: var(--color-info); color: white; }
.btn--info:hover { filter: brightness(1.1); }
.btn--outline { background-color: transparent; border-color: var(--color-border); color: var(--color-text-primary); }
.btn--outline:hover { background-color: var(--color-surface-hover); }

.btn--xs { padding: var(--space-1) var(--space-2); font-size: var(--font-size-xs); }
.btn--sm { padding: var(--space-1) var(--space-3); font-size: var(--font-size-sm); }
.btn--lg { padding: var(--space-3) var(--space-6); font-size: var(--font-size-md); }
.btn--block { display: flex; width: 100%; justify-content: center; }


/* ============================================================================
 * BUTTON_DROPDOWN - Split Button with Dropdown Menu (Bootstrap Pattern)
 * 두 버튼(메인 + 토글)이 동일한 btn 클래스를 공유하여 높이 일치 보장
 * ============================================================================ */

/* Wrapper - btn-group 스타일 */
.spa-button-dropdown,
.button-dropdown-wrapper {
  position: relative;
  display: inline-flex !important;
  vertical-align: middle;
}

/* 첫 번째 버튼 (메인 액션) - 우측 radius 제거 */
.button-dropdown-wrapper > .btn:first-child {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  border-right: none;
}

/* 두 번째 버튼 (토글) - 좌측 radius 제거, 최소 패딩 */
.button-dropdown-toggle {
  border-top-left-radius: 0 !important;
  border-bottom-left-radius: 0 !important;
  padding-left: 0.5rem !important;
  padding-right: 0.5rem !important;
  border-left: 1px solid rgba(255, 255, 255, 0.25) !important;
}

/* sm 버튼일 때 토글 패딩 조정 */
.button-dropdown-toggle.btn-sm {
  padding-left: 0.375rem !important;
  padding-right: 0.375rem !important;
}

/* Outline 버튼일 때 구분선 색상 */
.button-dropdown-toggle.btn-outline {
  border-left-color: var(--color-border) !important;
}

/* Secondary 버튼일 때 구분선 색상 */
.button-dropdown-toggle.btn-secondary {
  border-left-color: rgba(0, 0, 0, 0.15) !important;
}

/* Dropdown Menu */
.button-dropdown-menu {
  position: fixed;
  min-width: min(12rem, 90vw);  /* 모바일 대응 */
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: var(--z-popup);
  overflow: hidden;
  margin-top: 2px;  /* 버튼과 메뉴 사이 미세 간격 */
}

/* 메뉴가 위로 표시될 때 */
.button-dropdown-menu--above {
  margin-top: 0;
  margin-bottom: 2px;
}

.button-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  white-space: nowrap;
  transition: all var(--transition-fast);
  border-bottom: 1px solid var(--color-border-light);
}

.button-dropdown-item:last-child {
  border-bottom: none;
}

.button-dropdown-item:hover,
.button-dropdown-item.highlighted {
  background: var(--color-surface-hover);
  color: var(--color-primary);
}

.button-dropdown-item i {
  width: 1rem;
  text-align: center;
  font-size: var(--font-size-base);
}

.button-dropdown-item span {
  flex: 1;
}

.button-dropdown-no-items {
  color: var(--color-text-secondary);
  cursor: default;
  font-style: italic;
}

.button-dropdown-no-items:hover {
  background: transparent;
  color: var(--color-text-secondary);
}

/* Dark mode support */
[data-theme="dark"] .button-dropdown-menu {
  background: var(--color-surface);
  border-color: var(--color-border);
}

[data-theme="dark"] .button-dropdown-item {
  color: var(--color-text-primary);
  border-color: var(--color-border-light);
}

[data-theme="dark"] .button-dropdown-item:hover,
[data-theme="dark"] .button-dropdown-item.highlighted {
  background: var(--color-surface-hover);
}


/* ============================================================================
 * LINK - Link Control
 * ============================================================================ */

a[col][etype="link"] {
  display: inline;
  cursor: pointer;
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

a[col][etype="link"]:hover {
  color: var(--color-primary-dark);
}

a[col][etype="link"]:visited {
  color: var(--color-primary);
}


/* ============================================================================
 * CONTEXT MENU
 * ============================================================================ */

.spa-context-menu {
  min-width: min(12rem, 90vw);  /* 모바일 대응 */
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  animation: fadeInScale var(--transition-fast);
}

.spa-context-menu-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  white-space: nowrap;
  transition: all var(--transition-fast);
  user-select: none;
}

.spa-context-menu-item i {
  width: 1.25rem;
  text-align: center;
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

.spa-context-menu-item:hover {
  background: var(--color-primary-alpha);
  color: var(--color-primary);
}

.spa-context-menu-item:hover i {
  color: var(--color-primary);
}

.spa-context-menu-item:active {
  background: var(--color-primary);
  color: white;
}

.spa-context-menu-item:active i {
  color: white;
}

/* Context Menu Divider */
.spa-context-menu-divider {
  height: 1px;
  margin: var(--space-1) 0;
  background-color: var(--color-border-light, #e9ecef);
}

/* Dark theme */
[data-theme="dark"] .spa-context-menu {
  background: var(--color-surface);
  border-color: var(--color-border);
}

[data-theme="dark"] .spa-context-menu-item:hover {
  background: var(--color-surface-hover);
  color: var(--color-primary);
}


/* ============================================================================
 * COLUMN GROUP (코드/명칭 검색)
 * ============================================================================ */

.column-group-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  width: 100%;
  min-width: 0;      /* grid/flex 컨테이너 내 overflow 방지 */
  max-width: 100%;   /* 부모 padding 고려 */
}

.column-group-code {
  flex: 0 1 30%;  /* shrink 허용으로 모바일 대응 */
  min-width: 0;   /* flex shrink 작동 허용 */
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.column-group-name {
  flex: 1 1 auto;  /* grow + shrink 허용 */
  min-width: 0;    /* flex shrink 작동 허용 */
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.column-group-code:focus,
.column-group-name:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.column-group-code:hover,
.column-group-name:hover {
  border-color: var(--color-border-strong);
}

.column-group-search {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--size-control-md);
  height: var(--size-control-md);
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-2);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.column-group-search:hover {
  background-color: var(--color-surface-3);
  border-color: var(--color-border-strong);
  color: var(--color-primary);
}

.column-group-search:active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.column-group-search i {
  font-size: var(--font-size-sm);
}

/* Disabled state */
.column-group-wrapper.disabled .column-group-code,
.column-group-wrapper.disabled .column-group-name {
  background-color: var(--color-bg-disabled);
  color: var(--color-text-disabled);
  cursor: not-allowed;
}

.column-group-wrapper.disabled .column-group-search {
  background-color: var(--color-bg-disabled);
  color: var(--color-text-disabled);
  cursor: not-allowed;
  pointer-events: none;
}

/* Dark theme */
[data-theme="dark"] .column-group-code,
[data-theme="dark"] .column-group-name {
  background-color: var(--color-surface-1);
  border-color: var(--color-border);
  color: var(--color-text-primary);
}

[data-theme="dark"] .column-group-search {
  background-color: var(--color-surface-2);
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}

[data-theme="dark"] .column-group-search:hover {
  background-color: var(--color-surface-3);
  color: var(--color-primary);
}

/* ============================================================================
 * INPUT-ADDRESS - 주소검색 (다음 우편번호 서비스)
 * ============================================================================ */

.input-address-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 100%;
  min-width: 0;      /* grid/flex 컨테이너 내 overflow 방지 */
  max-width: 100%;   /* 부모 padding 고려 */
}

.input-address-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.input-address-zipcode {
  flex: 0 0 auto;
  width: 5rem !important;            /* 우편번호 5자리 숫자 너비 */
  min-width: 5rem;        /* 최소 우편번호 표시 가능 크기 */
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-darker);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  font-variant-numeric: tabular-nums;
  cursor: pointer;
}

.input-address-zipcode:hover {
  border-color: var(--color-border-strong);
}

.input-address-search {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  min-height: var(--size-control-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-2);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.input-address-search:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.input-address-search:active {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.input-address-search i {
  font-size: var(--font-size-sm);
}

.input-address-addr1 {
  flex: 1;
  min-width: 0;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-darker);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
}

.input-address-addr1:hover {
  border-color: var(--color-border-strong);
}

.input-address-addr2 {
  flex: 1;
  min-width: 0;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-1);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
}

.input-address-addr2:hover {
  border-color: var(--color-border-strong);
}

.input-address-addr2:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.input-address-addr2::placeholder {
  color: var(--color-text-tertiary);
}

/* Readonly states */
.input-address-zipcode[readonly],
.input-address-addr1[readonly] {
  cursor: pointer;
}

.input-address-wrapper.readonly .input-address-zipcode,
.input-address-wrapper.readonly .input-address-addr1,
.input-address-wrapper.readonly .input-address-addr2 {
  background-color: var(--color-bg-disabled);
  color: var(--color-text-disabled);
  cursor: not-allowed;
}

.input-address-wrapper.readonly .input-address-search {
  background-color: var(--color-bg-disabled);
  color: var(--color-text-disabled);
  cursor: not-allowed;
  pointer-events: none;
}

/* Dark theme */
[data-theme="dark"] .input-address-zipcode,
[data-theme="dark"] .input-address-addr1 {
  background-color: var(--color-surface-1);
  border-color: var(--color-border);
}

[data-theme="dark"] .input-address-addr2 {
  background-color: var(--color-surface-1);
  border-color: var(--color-border);
}

[data-theme="dark"] .input-address-search {
  background-color: var(--color-surface-2);
  border-color: var(--color-border);
  color: var(--color-text-secondary);
}

[data-theme="dark"] .input-address-search:hover {
  background-color: var(--color-primary);
  color: white;
}


/* ============================================================================
 * DISPLAY CONTROLS
 * ============================================================================ */

/* Span (Read-only Text Display) */
.spa-etype-span { 
  display: inline-block;
  padding: var(--space-2) var(--space-3);
  color: var(--color-text-primary);
  line-height: 1.5;
  min-height: var(--size-control-md);
  /*border-radius: var(--radius-sm); */
  /* border: 1px solid var(--color-border);*/
}

.spa-component.cmpnt--form .spa-etype-span {
  border-color: var(--color-border); 
}
.pure-span {
    width: unset;
    height: unset;
    display: inline-block;
    border: none;
    transition: none;
}

/* Pre (Preformatted Text) */
.spa-etype-pre,
pre.spa-control {
  display: block;
  width: 100%;
  padding: var(--space-3);
  background-color: var(--color-bg-darker);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  line-height: 1.5;
  white-space: pre-wrap;
  overflow-x: auto;
  color: var(--color-text-primary);
}

/* Image */
.spa-etype-img, img.spa-control {
    width: 4em;
    max-width: 100%;
    height: 4em;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    object-fit: contain;
    object-position: center;
}  

/* Badge */
.spa-etype-badge,
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  color: white;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge--primary { background-color: var(--color-primary) !important; }
.badge--success { background-color: var(--color-success) !important; }
.badge--warning { background-color: var(--color-warning) !important; }
.badge--danger { background-color: var(--color-error) !important; }
.badge--error { background-color: var(--color-error) !important; }
.badge--info { background-color: var(--color-info) !important; }
.badge--secondary { background-color: var(--color-bg-light) !important; color: var(--color-text-primary) !important; }

/* 자동 색상용 추가 badge 색상 */
.badge--purple { background-color: #8b5cf6 !important; }
.badge--orange { background-color: #f97316 !important; }
.badge--teal { background-color: #14b8a6 !important; }
.badge--pink { background-color: #ec4899 !important; }

/* Icon */
.spa-etype-icon,
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--size-icon-md) !important;
  height: var(--size-icon-md) !important;
  color: var(--color-text-secondary);
}

.icon--sm { width: var(--size-icon-sm); height: var(--size-icon-sm); font-size: var(--font-size-sm); }
.icon--lg { width: var(--size-icon-lg); height: var(--size-icon-lg); font-size: var(--font-size-xl); }
.icon--xl { width: var(--size-icon-xl); height: var(--size-icon-xl); font-size: var(--font-size-2xl); }

.icon--primary { color: var(--color-primary); }
.icon--success { color: var(--color-success); }
.icon--warning { color: var(--color-warning); }
.icon--error { color: var(--color-error); }
.icon--info { color: var(--color-info); }


/* ============================================================================
 * FILE UPLOAD CONTROLS
 * ============================================================================ */

/* File Input */
input[type="file"].spa-control {
  display: block;
  width: 100%;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface-1);
  color: var(--color-text-primary);
  cursor: pointer;
  font-size: var(--font-size-sm);
}

input[type="file"].spa-control::file-selector-button {
  padding: var(--space-2) var(--space-3);
  margin-right: var(--space-3);
  background-color: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

input[type="file"].spa-control::file-selector-button:hover {
  background-color: var(--color-surface-3);
  border-color: var(--color-border-strong);
}

/* ============================================================
   MULTI_COMBO - Cascading Select Controls
   ============================================================ */

.multi-combo-wrapper {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  flex-wrap: wrap;
  width: 100%;
}

.multi-combo-select {
  min-width: min(120px, 100%);  /* 모바일 대응: 컨테이너 너비 제한 */
  height: var(--size-control-md);
  padding: 0 var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.multi-combo-select:hover:not(:disabled) {
  border-color: var(--color-border-strong);
}

.multi-combo-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

.multi-combo-select:disabled {
  background-color: var(--color-bg-medium);
  color: var(--color-text-tertiary);
  cursor: not-allowed;
  opacity: 0.6;
}

.multi-combo-select option {
  padding: var(--space-2);
}

.multi-combo-select option:disabled {
  color: var(--color-text-tertiary);
}

/* ============================================================
   ACE_EDITOR - Code Editor Control
   ============================================================ */

.ace-editor-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 100px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.ace-editor-container {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.ace-editor-wrapper:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-alpha);
}

/* Override ACE default styles - 한글(CJK) 커서 위치 정확성을 위한 폰트 렌더링 설정 */
/* 주의: ace-editor-wrapper와 ace_editor가 동일 요소에 있으므로 공백 없이 선택 */
/* 주의: Malgun Gothic 등 가변폭 폰트는 ACE 에디터와 호환되지 않음 - 반드시 고정폭 폰트 사용 */
.ace-editor-wrapper.ace_editor {
  font-family: 'D2Coding', 'Nanum Gothic Coding', Consolas, 'Fira Code', Monaco, 'Courier New', monospace !important;
  letter-spacing: normal !important;
  text-rendering: auto !important;  /* optimizeLegibility가 CJK 문자 폭 계산에 영향을 줌 */
}
.ace-editor-wrapper.ace_editor *,
.ace-editor-wrapper.ace_editor .ace_text-layer,
.ace-editor-wrapper.ace_editor .ace_cursor-layer,
.ace-editor-wrapper.ace_editor .ace_content {
  font-family: inherit !important;
  letter-spacing: normal !important;
  text-rendering: auto !important;
}
/* ACE CJK 문자 폭 계산 오류 수정 - 인라인 width 스타일 무시 */
.ace-editor-wrapper.ace_editor .ace_cjk {
  width: auto !important;
}

/* TINYMCE - Rich Text Editor Control */
.tinymce-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 150px;
  display: flex;
  flex-direction: column;
}

.tinymce-wrapper .tox-tinymce {
  flex: 1;
  border-radius: var(--radius-sm);
  transition: box-shadow 0.15s ease;
}

/* TinyMCE 포커스 스타일 - tox-edit-focus 클래스 사용 */
.tinymce-wrapper .tox-tinymce.tox-edit-focus {
  box-shadow: 0 0 0 2px var(--color-primary);
}

/* TinyMCE Toolbar Styling - Sliding Mode Compatible */
/* Note: transform: scale() breaks toolbar_mode: sliding calculation */
/* Use font-size and padding adjustments instead for compact toolbar */

.tinymce-scaled .tox-tbtn {
  /* Smaller toolbar buttons */
  min-width: 28px !important;
  min-height: 28px !important;
  width: 28px !important;
  height: 28px !important;
  margin: 0 !important;
  padding: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

/* Icon wrapper 크기 및 정렬 설정 - SVG 잘림 방지 */
.tinymce-scaled .tox-tbtn .tox-icon,
.tinymce-scaled .tox-tbtn .tox-tbtn__icon-wrap {
  width: 20px !important;
  height: 20px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  overflow: visible !important;
}

.tinymce-scaled .tox-tbtn svg {
  /* SVG 아이콘 크기 - wrapper와 동일하게 */
  width: 20px !important;
  height: 20px !important;
  flex-shrink: 0 !important;
}

.tinymce-scaled .tox-toolbar__group {
  padding: 0 2px !important;
}

/* Ensure toolbar sliding works properly */
.tinymce-scaled .tox-toolbar-overlord {
  /* Allow overflow for sliding mode */
  overflow: visible;
}

/* Style the overflow/more menu */
.tinymce-scaled .tox-toolbar__overflow {
  background-color: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
}

/* More button styling */
.tinymce-scaled .tox-tbtn--more {
  flex-shrink: 0 !important;
}

/* Reduce statusbar size */
.tinymce-scaled .tox-statusbar {
  font-size: 10px;
  padding: 4px 8px;
}

.tinymce-scaled .tox-statusbar__text-container {
  font-size: 10px;
}

/* Reduce menu bar size if enabled */
.tinymce-scaled .tox-menubar {
  /* Use smaller font instead of transform to preserve layout calculation */
  font-size: 13px;
}

.tinymce-scaled .tox-mbtn {
  /* Smaller menu bar buttons */
  padding: 4px 6px !important;
}

/* MARKDOWN_VIEWER - Markdown Viewer/Editor Control */
.markdown-viewer-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  overflow: hidden;
}

.markdown-viewer-content {
  flex: 1;
  padding: var(--space-4);
  overflow-y: auto;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.6;
}

/* Markdown content styles */
.markdown-viewer-content h1,
.markdown-viewer-content h2,
.markdown-viewer-content h3,
.markdown-viewer-content h4,
.markdown-viewer-content h5,
.markdown-viewer-content h6 {
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  font-weight: 600;
  line-height: 1.25;
}

.markdown-viewer-content h1 { font-size: 2em; border-bottom: 1px solid var(--color-border); padding-bottom: 0.3em; }
.markdown-viewer-content h2 { font-size: 1.5em; border-bottom: 1px solid var(--color-border); padding-bottom: 0.3em; }
.markdown-viewer-content h3 { font-size: 1.25em; }
.markdown-viewer-content h4 { font-size: 1em; }

.markdown-viewer-content p {
  margin-top: 0;
  margin-bottom: 1em;
}

.markdown-viewer-content code {
  padding: 0.2em 0.4em;
  margin: 0;
  font-size: 85%;
  background-color: var(--color-surface-2);
  border-radius: var(--radius-xs);
  font-family: 'Fira Code', 'Consolas', monospace;
}

.markdown-viewer-content pre {
  padding: var(--space-3);
  overflow: auto;
  font-size: 85%;
  line-height: 1.45;
  background-color: var(--color-surface-2);
  border-radius: var(--radius-sm);
}

.markdown-viewer-content pre code {
  padding: 0;
  background-color: transparent;
  border-radius: 0;
}

.markdown-viewer-content ul,
.markdown-viewer-content ol {
  margin-top: 0;
  margin-bottom: 1em;
  padding-left: 2em;
}

.markdown-viewer-content blockquote {
  padding: 0 1em;
  color: var(--color-text-secondary);
  border-left: 0.25em solid var(--color-border);
  margin: 0 0 1em 0;
}

.markdown-viewer-content table {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 1em;
}

.markdown-viewer-content table th,
.markdown-viewer-content table td {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
}

.markdown-viewer-content table th {
  font-weight: 600;
  background-color: var(--color-surface-2);
}

.markdown-viewer-content a {
  color: var(--color-primary);
  text-decoration: none;
}

.markdown-viewer-content a:hover {
  text-decoration: underline;
}

.markdown-viewer-content img {
  max-width: 100%;
  height: auto;
}

.markdown-viewer-content hr {
  height: 0.25em;
  padding: 0;
  margin: 1.5em 0;
  background-color: var(--color-border);
  border: 0;
}

/* Editor container */
.markdown-editor-container {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.markdown-editor {
  flex: 1;
  width: 100%;
  padding: var(--space-3);
  border: none;
  resize: none;
  font-family: 'Fira Code', 'Consolas', monospace;
  font-size: 13px;
  line-height: 1.5;
  background-color: var(--color-surface);
  color: var(--color-text);
}

.markdown-editor:focus {
  outline: none;
}

/* Edit button */
.markdown-edit-btn {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  width: 36px;
  height: 36px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-alpha);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: all 0.2s ease;
  z-index: var(--z-above);
}

.markdown-edit-btn:hover {
  background-color: var(--color-primary);
  transform: scale(1.1);
}

.markdown-edit-btn:disabled {
  background-color: var(--color-disabled);
  cursor: not-allowed;
  transform: none;
}

/* PROPERTY - JSON Key-Value Property Table */
.property-wrapper {
  width: 100%;
  min-width: 0;      /* grid/flex 컨테이너 내 overflow 방지 */
  max-width: 100%;   /* 부모 padding 고려 */
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  overflow: hidden;
}

.property-table {
  width: 100%;
  border-collapse: collapse;
}

.property-table th {
  padding: var(--space-2) var(--space-3);
  text-align: left;
  font-weight: 600;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  color: var(--color-text-secondary);
  background-color: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
}

.property-table td {
  padding: var(--space-1) var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.property-table tr:last-child td {
  border-bottom: none;
}

.property-key-col {
  width: 35%;
}

.property-value-col {
  width: auto;
}

.property-action-col {
  width: 40px;
  text-align: center;
}

.property-key-input,
.property-value-input {
  width: 100%;
  padding: var(--space-2);
  border: 1px solid transparent;
  border-radius: var(--radius-xs);
  font-size: var(--font-size-sm);
  background-color: transparent;
  color: var(--color-text);
}

.property-key-input:focus,
.property-value-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-surface);
}

.property-key-input:read-only,
.property-value-input:read-only {
  cursor: default;
}

/* 읽기 전용 텍스트 스타일 */
.property-key-text,
.property-value-text {
  display: block;
  padding: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.property-key-text {
  font-weight: 500;
}

.property-delete-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: var(--radius-xs);
  background-color: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.property-delete-btn:hover {
  background-color: var(--color-danger);
  color: white;
}

.property-add-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: none;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-surface-2);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.property-add-btn:hover {
  background-color: var(--color-surface-3);
}

/* LIST - JSON Array List Control */
.list-wrapper {
  width: 100%;
  min-width: 0;      /* grid/flex 컨테이너 내 overflow 방지 */
  max-width: 100%;   /* 부모 padding 고려 */
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  overflow: hidden;
}

.list-header {
  display: flex;
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
  gap: var(--space-2);
}

.list-header-label {
  flex: 1;
  font-weight: 600;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.list-header-action {
  width: 40px;
  flex-shrink: 0;
}

.list-container {
  max-height: 300px;
  overflow-y: auto;
}

.list-row {
  display: flex;
  padding: var(--space-1) var(--space-2);
  border-bottom: 1px solid var(--color-border);
  gap: var(--space-2);
  align-items: center;
}

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

.list-row:hover {
  background-color: var(--color-surface-2);
}

.list-cell {
  flex: 1;
}

.list-input {
  width: 100%;
  padding: var(--space-2);
  border: 1px solid transparent;
  border-radius: var(--radius-xs);
  font-size: var(--font-size-sm);
  background-color: transparent;
  color: var(--color-text);
}

.list-input:focus {
  outline: none;
  border-color: var(--color-primary);
  background-color: var(--color-surface);
}

.list-input:read-only {
  cursor: default;
}

/* 읽기 전용 텍스트 스타일 */
.list-cell-text {
  display: block;
  padding: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.list-action-cell {
  width: 40px;
  flex-shrink: 0;
  display: flex;
  justify-content: center;
}

.list-delete-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: var(--radius-xs);
  background-color: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.list-delete-btn:hover {
  background-color: var(--color-danger);
  color: white;
}

.list-add-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: none;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-surface-2);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.list-add-btn:hover {
  background-color: var(--color-surface-3);
}

/* Image Upload Preview */
.image-upload-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.image-preview {
  width: 100%;
  max-width: 300px;
  height: 200px;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-bg-darker);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.image-preview img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.image-preview--empty::before {
  content: '\f03e';
  font-family: 'Font Awesome 5 Free';
  font-weight: 400;
  font-size: 3rem;
  color: var(--color-text-tertiary);
  opacity: 0.3;
}


/* ============================================================================
 * ADVANCED CONTROLS (External Libraries)
 * ============================================================================ */

/* ACE Editor Container */
.ace-editor-wrapper {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.ace-editor-wrapper .ace_editor {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
}

/* TinyMCE Editor Container */
.tinymce-wrapper {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

/* Markdown Viewer */
.markdown-viewer {
  padding: var(--space-4);
  background-color: var(--color-surface-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  line-height: var(--line-height-relaxed);
}

.markdown-viewer h1,
.markdown-viewer h2,
.markdown-viewer h3,
.markdown-viewer h4,
.markdown-viewer h5,
.markdown-viewer h6 {
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.markdown-viewer p {
  margin-bottom: var(--space-3);
}

.markdown-viewer code {
  padding: var(--space-1) var(--space-2);
  background-color: var(--color-bg-darker);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
}

.markdown-viewer pre {
  padding: var(--space-3);
  background-color: var(--color-bg-darker);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow-x: auto;
}

.markdown-viewer pre code {
  padding: 0;
  background: none;
}


/* ============================================================================
 * CONTROL STATES & MODIFIERS
 * ============================================================================ */

/* Required Field Indicator */
.control--required::after {
  content: '*';
  color: var(--color-error);
  margin-left: var(--space-1);
  font-weight: var(--font-weight-bold);
}

/* Disabled Control */
.control--disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

/* Readonly Control */
.control--readonly {
  background-color: var(--color-bg-darker) !important;
  cursor: default !important;
}

/* Error State */
.spa-control-error,
.control--error {
  border-color: var(--color-error) !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}

.spa-control-error:focus,
.control--error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15) !important;
}

/* Error Tooltip */
.spa-control-error-tooltip {
  position: absolute;
  z-index: var(--z-dropdown);
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-error);
  color: white;
  font-size: var(--font-size-xs);
  line-height: 1.4;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.spa-control-error-tooltip--visible {
  opacity: 1;
  transform: translateY(0);
}

.spa-control-error-tooltip::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 12px;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 6px solid var(--color-error);
}

/* Success State */
.control--success {
  border-color: var(--color-success) !important;
}

/* Loading State */
.control--loading {
  position: relative;
  pointer-events: none;
}

.control--loading::after {
  content: '';
  position: absolute;
  top: 50%;
  right: var(--space-3);
  width: 1rem;
  height: 1rem;
  margin-top: -0.5rem;
  border: 2px solid var(--color-border-subtle);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spa-spin 0.6s linear infinite;
}


/* ============================================================================
 * RESPONSIVE CONTROLS
 * ============================================================================ */

@media screen and (max-width: 767px) {
  /* Full width inputs on mobile (checkbox, radio 제외) */
  .spa-control:not([type="checkbox"]):not([type="radio"]):not([etype="badge"]):not([etype="icon"]),
  input.spa-control:not([type="checkbox"]):not([type="radio"]):not([etype="badge"]):not([etype="icon"]), 
  select.spa-control,
  textarea.spa-control,
  button.spa-control {
    width: 100%;
  }

  /* Adjust button sizes */
  button.spa-control,
  .spa-etype-button {
    height: 2.75rem;
    padding: var(--space-2) var(--space-4);
  }

  .btn-sm {
    height: 2.25rem;
  }

  .btn-lg {
    height: 3.25rem;
  }

  /* Adjust image preview size */
  .image-preview {
    max-width: 100%;
    height: 150px;
  }
}


/* ============================================================================
 * FOCUS VISIBLE (Accessibility)
 * ============================================================================ */

.spa-control:focus-visible {
  outline: 1px solid var(--color-primary);
}

/* Skip focus outline for mouse/touch interactions */
.spa-control:focus:not(:focus-visible) {
  outline: none;
  box-shadow: none;
}


/* ============================================================================
 * PRINT STYLES
 * ============================================================================ */

@media print {
  /* Hide interactive controls in print */
  button.spa-control,
  input[type="file"].spa-control,
  .btn {
    display: none !important;
  }

  /* Style form inputs for print */
  input.spa-control,
  select.spa-control,
  textarea.spa-control {
    border: none;
    border-bottom: 1px solid #000;
    background: none;
    padding: 0 0 var(--space-1) 0;
  }

  /* Show control values clearly */
  .spa-etype-span,
  .spa-etype-pre {
    border: none;
    background: none;
  }
}


/* ============================================================================
 * MULTI_CHECKBOX Styles
 * ============================================================================ */
.multi-checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.multi-checkbox-wrapper {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  user-select: none;
}

.multi-checkbox-wrapper:hover {
  opacity: 0.8;
}

.multi-checkbox-input {
  cursor: pointer;
  width: 18px;
  height: 18px;
}

.multi-checkbox-wrapper span {
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  margin-left: var(--space-1);
}



/* ============================================================================
 * Required Field Styles
 * ============================================================================ */
.spa-control-required {
  background-color: var(--color-required-bg) !important;
}

/* Apply to specific input types */
input.spa-control-required,
select.spa-control-required,
textarea.spa-control-required {
  background-color: var(--color-required-bg) !important;
}

/* For read-only controls, reduce opacity slightly */
input.spa-control-required[readonly],
select.spa-control-required[readonly],
textarea.spa-control-required[readonly] {
  background-color: var(--color-required-bg);
  opacity: 0.7;
}

/* ============================================================================
 * VALIDATION STYLES
 * ============================================================================ */

/* Validation container - ensures relative positioning for icons */
.spa-control-wrapper {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}

/* Validation message - appears BELOW control */
.validation-message {
  position: absolute;
  left:0 ; right: 0; bottom: 3.5em;
  margin-top: var(--space-1);
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-error);
  background-color: var(--color-error-lighter);
  border-left: 3px solid var(--color-error);
  border-radius: var(--radius-xs);
  line-height: 1.4;
}

/* Validation icon - appears at TOP-LEFT corner with absolute positioning */
.validation-icon {
  position: absolute;
  top: 0.5em;
  left: -1em;
  width: 1.25rem;
  height: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  color: var(--color-error);
  background-color: var(--color-surface-1);
  border-radius: 50%;
  z-index: var(--z-above);
  pointer-events: auto;
  cursor: help;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.validation-icon[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-0.5rem);
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-surface-1);
  color: var(--color-error);
  font-size: var(--font-size-xs);
  line-height: 1.4;
  white-space: nowrap;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease-in-out;
  z-index: var(--z-dropdown);
}

.validation-icon[data-tooltip]::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(0.25rem);
  border: 0.375rem solid transparent;
  border-top-color: var(--color-gray-900);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease-in-out;
  z-index: var(--z-dropdown);
}

.validation-icon[data-tooltip]:hover::after,
.validation-icon[data-tooltip]:hover::before {
  opacity: 1;
}

/* ============================================================================
 * INPUT_FILE - File Upload Control
 * ============================================================================ */

.input-file-wrapper {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-1);
  transition: all var(--transition-fast);
}

.input-file-wrapper:hover {
  border-color: var(--color-primary);
  background: var(--color-surface-2);
}

.input-file-dragover {
  border-color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.1);
}

.input-file-hidden {
  display: none;
}

.input-file-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.input-file-empty {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-style: italic;
}

.input-file-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
}

.input-file-item i.fa-file {
  color: var(--color-primary);
}

.input-file-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.input-file-size {
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
}

.input-file-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--color-error);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.input-file-remove:hover {
  background: rgba(var(--color-error-rgb), 0.1);
}

/* ============================================
 * FILE_ATTACH Control Styles
 * 첨부파일 통합 컨트롤 (업로드 + 목록 + 다운로드)
 * ============================================ */

.file-attach-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 100%;
}

.file-attach-upload {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-1);
}

.file-attach-hidden {
  display: none;
}

.file-attach-btn {
  flex-shrink: 0;
}

.file-attach-status {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.file-attach-status.has-files {
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

/* File List */
.file-attach-list {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.file-attach-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-1);
  border-bottom: 1px solid var(--color-border);
}

.file-attach-item:last-child {
  border-bottom: none;
}

.file-attach-item--pending {
  background: rgba(var(--color-warning-rgb), 0.05);
}

.file-attach-item--existing:hover {
  background: var(--color-surface-2);
}

.file-attach-icon {
  flex-shrink: 0;
  width: 1rem;
  color: var(--color-text-secondary);
}

.file-attach-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.file-attach-download {
  color: var(--color-primary);
  text-decoration: none;
  cursor: pointer;
}

.file-attach-download:hover {
  text-decoration: underline;
}

.file-attach-size {
  flex-shrink: 0;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.file-attach-remove {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.file-attach-remove:hover {
  color: var(--color-error);
  background: rgba(var(--color-error-rgb), 0.1);
}

/* Drag Over State */
.file-attach-dragover {
  border-color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.05);
}

.file-attach-dragover .file-attach-upload {
  border-color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.1);
}

/* Badge for pending files */
.file-attach-item .badge {
  flex-shrink: 0;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  .tree-node__content:hover {
    background-color: rgba(255, 255, 255, 0.05);
  }

  .tree-node--selected > .tree-node__content {
    background-color: rgba(59, 130, 246, 0.2);
  }
}


/* ============================================================================
 * DATASOURCE LOADING STATES
 * ============================================================================ */

/* 로딩 중인 컨트롤 기본 스타일 */
.spa-ds-loading {
  position: relative;
  opacity: 0.7;
  pointer-events: none;
}

/* SELECT 로딩 옵션 스타일 */
.spa-ds-loading-opt {
  color: var(--color-text-muted, #6c757d);
  font-style: italic;
}

/* ADV_SELECT, MULTI_SELECT 로딩 입력 스타일 */
.spa-ds-loading .adv-select-input,
.spa-ds-loading .multi-select-search {
  background-color: var(--color-bg-muted, #f8f9fa);
  cursor: wait;
}

/* 로딩 인디케이터 (옵션) */
.spa-ds-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 8px;
  width: 12px;
  height: 12px;
  margin-top: -6px;
  border: 2px solid var(--color-border, #dee2e6);
  border-top-color: var(--color-primary, #0d6efd);
  border-radius: 50%;
  animation: spa-ds-spin 0.6s linear infinite;
}

@keyframes spa-ds-spin {
  to {
    transform: rotate(360deg);
  }
}


/* ============================================================================
 * TINYMCE LOADING STATE
 * ============================================================================ */

/* TinyMCE 로딩 중 상태 */
.spa-tinymce-loading {
  position: relative;
  min-height: 150px;
  background-color: var(--color-bg-muted, #f8f9fa);
}

.spa-tinymce-loading::before {
  content: '에디터 로딩 중...';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-text-muted, #6c757d);
  font-size: 13px;
  z-index: 1;
}

.spa-tinymce-loading::after {
  content: '';
  position: absolute;
  top: calc(50% + 20px);
  left: 50%;
  width: 20px;
  height: 20px;
  margin-left: -10px;
  border: 2px solid var(--color-border, #dee2e6);
  border-top-color: var(--color-primary, #0d6efd);
  border-radius: 50%;
  animation: spa-ds-spin 0.8s linear infinite;
  z-index: 1;
}

/* 로딩 중 textarea 숨김 */
.spa-tinymce-loading .tinymce-editor-target {
  visibility: hidden;
}

/* ============================================
 * TAB 컨트롤 스타일
 * ============================================ */

/* 탭 컨테이너 */
.spa-tab {
  display: flex;
  flex-direction: column;
  width: 100%;
}

/* 세로 탭 레이아웃 */
.spa-tab--vertical {
  flex-direction: row;
}

/* 탭바 (가로) */
.spa-tab__bar {
  display: flex;
  flex-wrap: nowrap;
  gap: 0;
  border-bottom: 1px solid var(--color-border, #dee2e6);
  background-color: var(--color-bg-secondary, #f8f9fa);
}

/* 세로 탭바 */
.spa-tab--vertical .spa-tab__bar {
  flex-direction: column;
  border-bottom: none;
  border-right: 1px solid var(--color-border, #dee2e6);
  min-width: 120px;
}

/* 탭 버튼 */
.spa-tab__btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary, #6c757d);
  background-color: transparent;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out;
}

.spa-tab__btn:hover:not(:disabled) {
  color: var(--color-primary, #0d6efd);
  background-color: rgba(13, 110, 253, 0.05);
}

.spa-tab__btn:focus {
  outline: none;
}

.spa-tab__btn:focus-visible {
  outline: 2px solid var(--color-primary, #0d6efd);
  outline-offset: -2px;
}

/* 활성 탭 버튼 */
.spa-tab__btn.active {
  color: var(--color-primary, #0d6efd);
  background-color: var(--color-bg-primary, #fff);
}

/* 가로 탭 - 하단 인디케이터 */
.spa-tab__btn.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-primary, #0d6efd);
}

/* 세로 탭 - 우측 인디케이터 */
.spa-tab--vertical .spa-tab__btn.active::after {
  bottom: auto;
  left: auto;
  top: 0;
  right: -1px;
  width: 2px;
  height: 100%;
}

/* 비활성화된 탭 버튼 */
.spa-tab__btn--disabled,
.spa-tab__btn:disabled {
  color: var(--color-text-disabled, #adb5bd);
  cursor: not-allowed;
  opacity: 0.6;
}

.spa-tab__btn--disabled:hover,
.spa-tab__btn:disabled:hover {
  background-color: transparent;
  color: var(--color-text-disabled, #adb5bd);
}

/* 탭 버튼 내 아이콘 */
.spa-tab__btn i {
  font-size: 1rem;
}

/* 탭 패널 컨테이너 */
.spa-tab__panels {
  flex: 1;
  min-height: 0;
  background-color: var(--color-bg-primary, #fff);
}

/* 탭 패널 */
.spa-tab__panel {
  display: none;
  padding: 1rem;
  height: 100%;
  overflow: auto;
}

.spa-tab__panel.active {
  display: block;
}

/* 세로 탭 패널 */
.spa-tab--vertical .spa-tab__panels {
  flex: 1;
}

/* ============================================
 * TAB 변형 스타일
 * ============================================ */

/* 카드형 탭 */
.spa-tab--card .spa-tab__bar {
  background-color: transparent;
  border-bottom: none;
  gap: 0.25rem;
}

.spa-tab--card .spa-tab__btn {
  border: 1px solid transparent;
  border-radius: 0.375rem 0.375rem 0 0;
  margin-bottom: -1px;
}

.spa-tab--card .spa-tab__btn.active {
  border-color: var(--color-border, #dee2e6);
  border-bottom-color: var(--color-bg-primary, #fff);
  background-color: var(--color-bg-primary, #fff);
}

.spa-tab--card .spa-tab__btn.active::after {
  display: none;
}

.spa-tab--card .spa-tab__panels {
  border: 1px solid var(--color-border, #dee2e6);
  border-radius: 0 0 0.375rem 0.375rem;
}

/* 필(Pill)형 탭 */
.spa-tab--pills .spa-tab__bar {
  background-color: transparent;
  border-bottom: none;
  gap: 0.5rem;
  padding: 0.25rem;
}

.spa-tab--pills .spa-tab__btn {
  border-radius: 9999px;
  padding: 0.5rem 1rem;
}

.spa-tab--pills .spa-tab__btn.active {
  background-color: var(--color-primary, #0d6efd);
  color: #fff;
}

.spa-tab--pills .spa-tab__btn.active::after {
  display: none;
}

/* 밑줄형 탭 */
.spa-tab--underline .spa-tab__bar {
  background-color: transparent;
}

.spa-tab--underline .spa-tab__btn {
  padding-bottom: 0.75rem;
}

/* 컴팩트 탭 */
.spa-tab--compact .spa-tab__btn {
  padding: 0.375rem 0.75rem;
  font-size: 0.8125rem;
}

.spa-tab--compact .spa-tab__panel {
  padding: 0.75rem;
}

/* 풀사이즈 탭 (탭 버튼이 균등 분할) */
.spa-tab--full .spa-tab__bar {
  flex-wrap: nowrap;
}

.spa-tab--full .spa-tab__btn {
  flex: 1;
  text-align: center;
}

/* 스크롤 가능한 탭바 */
.spa-tab--scrollable .spa-tab__bar {
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
}

.spa-tab--scrollable .spa-tab__bar::-webkit-scrollbar {
  height: 4px;
}

.spa-tab--scrollable .spa-tab__bar::-webkit-scrollbar-track {
  background: transparent;
}

.spa-tab--scrollable .spa-tab__bar::-webkit-scrollbar-thumb {
  background: var(--color-border, #dee2e6);
  border-radius: 2px;
}

/* 테두리 없는 탭 */
.spa-tab--borderless .spa-tab__bar {
  border-bottom: none;
}

.spa-tab--borderless .spa-tab__panels {
  border: none;
}