/**
 * ⚠️ AUTO-GENERATED FILE - DO NOT EDIT DIRECTLY
 * 
 * This file is synced from: packages/ui/dist/eluda.css
 * Run 'npm run sync:theme' to update.
 * 
 * 원본 수정: packages/ui/dist/eluda.css
 * 
 * @generated 2025-12-03
 */

/**
 * @eluda/ui - Eluda Design System
 * 
 * 통합 CSS 파일 (빌드 결과)
 * 모든 테마 변수와 컴포넌트 스타일 포함
 * 
 * 사용법:
 * <link rel="stylesheet" href="eluda.css">
 * 
 * 생성일: 2025-11-27T06:26:30.180Z
 */

/* ========================================
   theme.css
   ======================================== */

/**
 * One UI CSS 변수 - 원본 그대로
 * 메인디자인/shared/styles/theme.css와 동일
 */

:root {
  /* 배경 */
  --bg-color: #ffffff;
  --surface-color: #fafafa;

  /* 텍스트 */
  --text-color-primary: #000000;
  --text-color-secondary: #5f6368;

  /* 구분선 */
  --divider-color: #e0e0e0;

  /* 액센트 */
  --accent-color: #fdda85;
  --accent-text-color: #000000;
  --accent-ring: rgba(253, 218, 133, 0.35);

  /* 아이콘 */
  --icon-color: #5f6368;

  /* 버튼 호버 */
  --button-hover-bg: #f1f3f4;

  /* 그림자 */
  --shadow-color: rgba(0, 0, 0, 0.1);

  /* 상태 색상 */
  --success-color: #34a853;
  --warning-color: #fbbc04;
  --error-color: #ea4335;
  --info-color: #4285f4;

  /* 폰트 */
  --font-family-sans: system-ui, -apple-system, BlinkMacSystemFont,
    'Segoe UI', Roboto,
    'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic',
    sans-serif;
  /* 기존 토큰과의 호환성을 위해 별칭 유지 */
  --font-family: var(--font-family-sans);

  /* 토스트/스낵바 */
  --toast-bg: #323232;
  --toast-text: #ffffff;

  /* 툴팁 */
  --tooltip-bg: #323232;
  --tooltip-border: #3c4043;
  --tooltip-text: #ffffff;
  --tooltip-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);

  /* Side Panel (Extension Compatibility) */
  --sp-bg: var(--bg-color);
  --sp-surface: var(--surface-color);
  --sp-fg: var(--text-color-primary);
  --sp-muted: var(--text-color-secondary);
  --sp-border: var(--divider-color);
  --sp-accent: var(--accent-color);
  --sp-on-accent: var(--accent-text-color);
  --sp-hover-bg: var(--button-hover-bg);
  --sp-elevated: var(--surface-elevated);
  --sp-elevated-border: var(--surface-elevated-border);
  --sp-shadow: var(--shadow-md);
  --sp-shadow-pressed: var(--shadow-pressed);
  --sp-font: var(--font-family);

  /* 호환성 별칭 (deprecated) */
  --snackbar-bg: var(--toast-bg);
  --snackbar-text: var(--toast-text);
  --sp-glass: var(--sp-elevated);
  --sp-glass-border: var(--sp-elevated-border);
  --rail-tooltip-bg: var(--tooltip-bg);
  --rail-tooltip-border: var(--tooltip-border);
  --rail-tooltip-fg: var(--tooltip-text);
  --rail-tooltip-shadow: var(--tooltip-shadow);

  /* ========================================
     표준화된 변수 (Standardized Variables)
     ======================================== */

  /* 포커스 링 */
  --focus-ring: 0 0 0 2px var(--accent-ring);
  --focus-ring-offset: 0 0 0 3px var(--surface-color), 0 0 0 5px var(--accent-color);

  /* 트랜지션 Duration */
  --duration-faster: 100ms;
  --duration-fast: 150ms;
  --duration-normal: 200ms;
  --duration-slow: 300ms;

  /* Border Radius */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;
  --radius-full: 9999px;

  /* 표준 그림자 */
  --shadow-sm: 0 1px 2px var(--shadow-color);
  --shadow-md: 0 2px 8px var(--shadow-color);
  --shadow-lg: 0 4px 16px var(--shadow-color);
  --shadow-pressed: 0 1px 2px rgba(0, 0, 0, 0.15);

  /* Elevated Surface (반투명 표면) */
  --surface-elevated: color-mix(in srgb, var(--surface-color) 85%, transparent);
  --surface-elevated-border: color-mix(in srgb, var(--divider-color) 50%, transparent);

  /* 호환성 별칭 (deprecated - 향후 제거 예정) */
  --glass-bg: var(--surface-elevated);
  --glass-border: var(--surface-elevated-border);

  /* Overlay */
  --overlay-scrim: rgba(0, 0, 0, 0.5);

  /* 트랜지션 Easing */
  --ease-default: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* 타이포그래피 */
  --text-xs: 11px;
  --text-sm: 12px;
  --text-base: 14px;
  --text-md: 15px;
  --text-lg: 16px;
  --text-xl: 18px;
  --text-2xl: 20px;
  --text-3xl: 24px;
  --text-4xl: 28px;

  /* z-index 계층 */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
  --z-toast: 800;

  /* 브레이크포인트 (참조용) */
  --breakpoint-sm: 640px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 1024px;
  --breakpoint-xl: 1280px;
}

[data-theme="dark"] {
  /* 배경 - settings-modal.html 기준 */
  --bg-color: #121212;
  --surface-color: #1e1e1e;

  /* 텍스트 - settings-modal.html 기준 */
  --text-color-primary: #ffffff;
  --text-color-secondary: #a0a0a0;

  /* 구분선 - settings-modal.html 기준 */
  --divider-color: #333333;

  /* 액센트 - settings-modal.html 기준 */
  --accent-color: #ffe082;
  --accent-text-color: #1e1e1e;
  --accent-ring: rgba(255, 224, 130, 0.35);

  /* 아이콘 */
  --icon-color: #a0a0a0;

  /* 버튼 호버 - settings-modal.html 기준 */
  --button-hover-bg: #2c2c2c;

  /* 그림자 */
  --shadow-color: rgba(0, 0, 0, 0.4);

  /* 상태 색상 */
  --success-color: #81c995;
  --warning-color: #fdd663;
  --error-color: #f28b82;
  --info-color: #8ab4f8;

  /* 토스트/스낵바 (Dark) */
  --toast-bg: #e8eaed;
  --toast-text: #121212;

  /* Side Panel (Extension Compatibility - Dark) */
  --sp-bg: var(--bg-color);
  --sp-surface: var(--surface-color);
  --sp-fg: var(--text-color-primary);
  --sp-muted: var(--text-color-secondary);
  --sp-border: var(--divider-color);
  --sp-accent: var(--accent-color);
  --sp-on-accent: var(--accent-text-color);
  --sp-hover-bg: var(--button-hover-bg);
  --sp-elevated: var(--surface-elevated);
  --sp-elevated-border: var(--surface-elevated-border);
  --sp-shadow: var(--shadow-md);
  --sp-shadow-pressed: var(--shadow-pressed);

  /* Elevated Surface (Dark) */
  --surface-elevated: color-mix(in srgb, var(--surface-color) 90%, transparent);
  --surface-elevated-border: color-mix(in srgb, var(--divider-color) 60%, transparent);

  /* Overlay (Dark) */
  --overlay-scrim: rgba(0, 0, 0, 0.7);
}

/* ========================================
   Accent Color Presets
   ======================================== */

/* Pink */
[data-accent="pink"] {
  --accent-color: #ff6b81;
  --accent-text-color: #ffffff;
  --accent-ring: rgba(255, 107, 129, 0.35);
}

[data-theme="dark"][data-accent="pink"],
[data-accent="pink"][data-theme="dark"] {
  --accent-color: #ff8a9b;
  --accent-text-color: #1e1e1e;
  --accent-ring: rgba(255, 138, 155, 0.35);
}

/* Blue */
[data-accent="blue"] {
  --accent-color: #4285f4;
  --accent-text-color: #ffffff;
  --accent-ring: rgba(66, 133, 244, 0.35);
}

[data-theme="dark"][data-accent="blue"],
[data-accent="blue"][data-theme="dark"] {
  --accent-color: #8ab4f8;
  --accent-text-color: #1e1e1e;
  --accent-ring: rgba(138, 180, 248, 0.35);
}

/* Green */
[data-accent="green"] {
  --accent-color: #34a853;
  --accent-text-color: #ffffff;
  --accent-ring: rgba(52, 168, 83, 0.35);
}

[data-theme="dark"][data-accent="green"],
[data-accent="green"][data-theme="dark"] {
  --accent-color: #81c995;
  --accent-text-color: #1e1e1e;
  --accent-ring: rgba(129, 201, 149, 0.35);
}

/* Purple */
[data-accent="purple"] {
  --accent-color: #a855f7;
  --accent-text-color: #ffffff;
  --accent-ring: rgba(168, 85, 247, 0.35);
}

[data-theme="dark"][data-accent="purple"],
[data-accent="purple"][data-theme="dark"] {
  --accent-color: #c084fc;
  --accent-text-color: #1e1e1e;
  --accent-ring: rgba(192, 132, 252, 0.35);
}

/* Orange */
[data-accent="orange"] {
  --accent-color: #ff9500;
  --accent-text-color: #ffffff;
  --accent-ring: rgba(255, 149, 0, 0.35);
}

[data-theme="dark"][data-accent="orange"],
[data-accent="orange"][data-theme="dark"] {
  --accent-color: #ffb347;
  --accent-text-color: #1e1e1e;
  --accent-ring: rgba(255, 179, 71, 0.35);
}

/* Teal */
[data-accent="teal"] {
  --accent-color: #14b8a6;
  --accent-text-color: #ffffff;
  --accent-ring: rgba(20, 184, 166, 0.35);
}

[data-theme="dark"][data-accent="teal"],
[data-accent="teal"][data-theme="dark"] {
  --accent-color: #5eead4;
  --accent-text-color: #1e1e1e;
  --accent-ring: rgba(94, 234, 212, 0.35);
}

/* ========================================
   Base Styles
   ======================================== */
* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-family-sans);
  font-size: 14px;
  line-height: 1.5;
  background-color: var(--bg-color);
  color: var(--text-color-primary);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   Radius Constants
   ======================================== */
.radius-sm {
  border-radius: 8px;
}

.radius-md {
  border-radius: 12px;
}

.radius-lg {
  border-radius: 16px;
}

.radius-xl {
  border-radius: 20px;
}

.radius-2xl {
  border-radius: 24px;
}

.radius-full {
  border-radius: 9999px;
}

/* (Duplicate slider removed - see Slider section below) */

/* ========================================
   접근성: 포커스 스타일 (Accessibility)
   ======================================== */

/* 기본 포커스 스타일 */
:focus {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* 버튼 포커스 */
button:focus-visible,
.btn:focus-visible {
  box-shadow: var(--focus-ring);
}

/* 입력 필드 포커스 */
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  border-color: var(--accent-color);
  box-shadow: var(--focus-ring);
}

/* 링크 포커스 */
a:focus-visible {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
  border-radius: 4px;
}

/* 스킵 링크 (스크린 리더용) */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent-color);
  color: var(--accent-text-color);
  padding: 8px 16px;
  z-index: 1000;
  transition: top var(--duration-fast) var(--ease-default);
}

.skip-link:focus {
  top: 0;
}

/* 스크린 리더 전용 텍스트 */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ========================================
   모션 감소 지원 (Reduced Motion)
   ======================================== */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ========================================
   브라우저 호환성: color-mix 폴백
   ======================================== */
@supports not (background: color-mix(in srgb, red, blue)) {
  :root {
    --sp-hover-bg: rgba(0, 0, 0, 0.05);
  }

  [data-theme="dark"] {
    --sp-hover-bg: rgba(255, 255, 255, 0.08);
  }
}



/* ========================================
   styles.css
   ======================================== */

/**
 * @eluda/ui - Examples Styles
 * 
 * examples/ 폴더 전용 공통 스타일
 * 모든 예시 HTML에서 이 파일을 import하여 사용
 * 
 * 구조:
 * - theme.css: CSS 변수 (테마)
 * - styles.css: 컴포넌트 스타일 (이 파일)
 */

/* ========================================
   Page Layout
   ======================================== */
.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 24px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}

.page-title {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 4px 0;
}

.page-subtitle {
  color: var(--text-color-secondary);
  margin: 0;
}

/* ========================================
   Section
   ======================================== */
.section {
  background: var(--surface-color);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 1px 3px var(--shadow-color);
  border: 1px solid var(--divider-color);
}

.section-title {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 20px 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--divider-color);
}

.subsection {
  margin-bottom: 24px;
}

.subsection:last-child {
  margin-bottom: 0;
}

.subsection-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-color-secondary);
  margin: 0 0 12px 0;
}

.demo-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

/* ========================================
   Accent Color Picker
   ======================================== */
.accent-picker {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: var(--surface-color);
  border: 1px solid var(--divider-color);
  border-radius: 20px;
}

.accent-swatch {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  padding: 0;
}

.accent-swatch:hover {
  transform: scale(1.15);
}

.accent-swatch.is-active {
  border-color: var(--text-color-primary);
  box-shadow: 0 0 0 2px var(--surface-color);
}

/* ========================================
   Button (원본 Button.jsx와 동일)
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s ease;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--accent-color);
  color: var(--accent-text-color);
}

.btn-primary:hover:not(:disabled) {
  opacity: 0.9;
}

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

.btn-outline:hover:not(:disabled) {
  background: var(--button-hover-bg);
}

.btn-text {
  background: transparent;
  color: var(--accent-color);
  border: none;
}

.btn-text:hover:not(:disabled) {
  background: var(--button-hover-bg);
}

.btn-gray {
  background: var(--button-hover-bg);
  color: var(--text-color-primary);
  padding: 8px 16px;
  font-size: 13px;
}

.btn-gray:hover:not(:disabled) {
  background: var(--divider-color);
}

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

.btn-danger:hover:not(:disabled) {
  opacity: 0.9;
}

.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--icon-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
}

.btn-icon svg {
  pointer-events: none;
}

.btn-icon:hover:not(:disabled) {
  background: var(--button-hover-bg);
  color: var(--text-color-primary);
}

/* 박스 버튼 (정사각형 아이콘 버튼) */
.btn-box {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--icon-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn-box svg {
  width: 20px;
  height: 20px;
  pointer-events: none;
  opacity: 0.6;
  transition: opacity 0.2s ease;
}

.btn-box:hover:not(:disabled) {
  background: color-mix(in srgb, var(--button-hover-bg) 60%, transparent);
}

.btn-box:hover:not(:disabled) svg {
  opacity: 1;
}

.btn-box.is-active {
  background: var(--button-hover-bg);
}

.btn-box.is-active svg {
  opacity: 1;
}

.btn-box.is-active:hover {
  background: var(--button-hover-bg);
}

.btn-box:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* 크기 변형 */
.btn-box.btn-box-sm {
  width: 32px;
  height: 32px;
}

.btn-box.btn-box-sm svg {
  width: 16px;
  height: 16px;
}

.btn-box.btn-box-lg {
  width: 48px;
  height: 48px;
}

.btn-box.btn-box-lg svg {
  width: 24px;
  height: 24px;
}

/* ========================================
   Input - Floating Label (원본 Input.jsx 스타일)
   ======================================== */
.floating-input {
  position: relative;
  margin-top: 16px;
}

.floating-input input {
  width: 100%;
  padding: 12px 16px;
  font-size: 16px;
  border: 2px solid var(--divider-color);
  border-radius: 12px;
  background: transparent;
  color: var(--text-color-primary);
  outline: none;
  transition: border-color 0.2s ease;
}

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

.floating-input label {
  position: absolute;
  left: 12px;
  top: 12px;
  padding: 0 4px;
  font-size: 16px;
  color: var(--text-color-secondary);
  background: var(--surface-color);
  pointer-events: none;
  transition: all 0.2s ease;
}

/* Label이 위로 떠오르는 효과 - 포커스 또는 값이 있을 때 */
.floating-input input:focus+label,
.floating-input input:not(:placeholder-shown)+label {
  top: -10px;
  font-size: 12px;
  color: var(--accent-color);
}

/* 기본 Input (라벨이 위에 있는 스타일) */
.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-color-primary);
}

.input {
  padding: 12px 16px;
  font-size: 15px;
  border: 1px solid var(--divider-color);
  border-radius: 12px;
  background: var(--surface-color);
  color: var(--text-color-primary);
  outline: none;
}

.input::placeholder {
  color: var(--text-color-secondary);
}

/* 검색 Input (메인디자인 SearchInput.jsx 스타일) */
.search-input {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: 1px solid var(--divider-color);
  border-radius: 12px;
  background: var(--surface-color);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.search-input input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 15px;
  color: var(--text-color-primary);
  outline: none;
}

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

.search-input svg {
  color: var(--text-color-secondary);
  flex-shrink: 0;
}

/* ========================================
   Switch (메인디자인 Switch.jsx 스타일)
   ======================================== */
.switch {
  position: relative;
  display: inline-block;
  cursor: pointer;
  width: 48px;
  height: 28px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.switch-track {
  position: absolute;
  inset: 0;
  background: var(--divider-color);
  border-radius: 9999px;
  transition: background 0.4s ease;
}

.switch-thumb {
  position: absolute;
  background: white;
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  transition: transform 0.4s ease;
  width: 20px;
  height: 20px;
  left: 4px;
}

.switch input:checked~.switch-track {
  background: var(--accent-color);
}

.switch input:checked~.switch-thumb {
  transform: translateY(-50%) translateX(20px);
}

/* Switch Sizes - sm */
.switch-sm {
  width: 36px;
  height: 20px;
}

.switch-sm .switch-thumb {
  width: 14px;
  height: 14px;
  left: 2px;
}

.switch-sm input:checked~.switch-thumb {
  transform: translateY(-50%) translateX(16px);
}

/* Switch Sizes - lg */
.switch-lg {
  width: 64px;
  height: 36px;
}

.switch-lg .switch-thumb {
  width: 28px;
  height: 28px;
  left: 4px;
}

.switch-lg input:checked~.switch-thumb {
  transform: translateY(-50%) translateX(28px);
}

/* ========================================
   Checkbox (메인디자인 OneUiCheckbox 스타일)
   ======================================== */
.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}

.checkbox:hover .checkbox-box {
  background: var(--button-hover-bg);
}

.checkbox input {
  display: none;
}

.checkbox-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 2px solid var(--divider-color);
  border-radius: 8px;
  background: var(--surface-color);
  transition: all 0.2s ease;
}

.checkbox input:checked+.checkbox-box {
  background: var(--accent-color);
  border-color: var(--accent-color);
}

.checkbox:active .checkbox-box {
  transform: scale(0.9);
}

.checkbox-box svg {
  width: 16px;
  height: 16px;
  color: white;
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.2s ease;
  stroke-width: 3;
}

.checkbox input:checked+.checkbox-box svg {
  opacity: 1;
  transform: scale(1);
}

.checkbox-label {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-color-primary);
}

/* Checkbox Sizes */
.checkbox-sm .checkbox-box {
  width: 20px;
  height: 20px;
  border-radius: 6px;
}

.checkbox-sm .checkbox-box svg {
  width: 12px;
  height: 12px;
}

.checkbox-sm .checkbox-label {
  font-size: 14px;
}

.checkbox-lg .checkbox-box {
  width: 32px;
  height: 32px;
  border-radius: 10px;
}

.checkbox-lg .checkbox-box svg {
  width: 20px;
  height: 20px;
}

.checkbox-lg .checkbox-label {
  font-size: 18px;
}

.checkbox-xl .checkbox-box {
  width: 40px;
  height: 40px;
  border-radius: 12px;
}

.checkbox-xl .checkbox-box svg {
  width: 24px;
  height: 24px;
}

.checkbox-xl .checkbox-label {
  font-size: 20px;
}

/* ========================================
   Radio Button
   ======================================== */
.radio {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}

.radio:hover .radio-mark {
  background: var(--button-hover-bg);
}

.radio input {
  display: none;
}

.radio-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border: 2px solid var(--divider-color);
  border-radius: 50%;
  background: transparent;
  box-sizing: border-box;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.radio input:checked+.radio-mark {
  border-color: var(--accent-color);
}

.radio:active .radio-mark {
  transform: scale(0.9);
}

.radio-mark::after {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-color);
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.15s ease;
}

.radio input:checked+.radio-mark::after {
  opacity: 1;
  transform: scale(1);
}

.radio-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-color-primary);
}

/* Radio sizes */
.radio-sm .radio-mark {
  width: 16px;
  height: 16px;
}

.radio-sm .radio-mark::after {
  width: 8px;
  height: 8px;
}

.radio-sm .radio-label {
  font-size: 13px;
}

.radio-lg .radio-mark {
  width: 24px;
  height: 24px;
}

.radio-lg .radio-mark::after {
  width: 12px;
  height: 12px;
}

.radio-lg .radio-label {
  font-size: 16px;
}

/* ========================================
   Dropdown (메인디자인 Dropdown.jsx 스타일)
   ======================================== */
.dropdown {
  position: relative;
  display: inline-block;
  width: 260px;
}

.dropdown-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 12px 16px;
  background: var(--surface-color);
  border: 1px solid var(--divider-color);
  border-radius: 12px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-color-primary);
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.dropdown-trigger:hover {
  background: var(--button-hover-bg);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

.dropdown-trigger svg {
  color: var(--text-color-secondary);
  transition: transform 0.25s ease;
}

.dropdown.is-open .dropdown-trigger {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

.dropdown.is-open .dropdown-trigger svg {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  z-index: 100;
  top: calc(100% + 6px);
  left: 0;
  width: 100%;
  background: var(--surface-color);
  border: 1px solid var(--divider-color);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  padding: 6px;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.98) translateY(-8px);
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.dropdown.is-open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: scale(1) translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  margin-bottom: 2px;
  font-size: 15px;
  color: var(--text-color-primary);
  cursor: pointer;
  border-radius: 8px;
  transition: background 0.2s ease;
}

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

.dropdown-item:hover {
  background: var(--button-hover-bg);
}

.dropdown-item.is-selected {
  color: var(--accent-color);
  font-weight: 600;
  background: color-mix(in srgb, var(--accent-color) 15%, var(--surface-color));
}

.dropdown-item .check-icon {
  width: 18px;
  height: 18px;
  color: var(--accent-color);
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.2s ease;
}

.dropdown-item.is-selected .check-icon {
  opacity: 1;
  transform: scale(1);
}

/* ========================================
   Segmented Control
   ======================================== */
.segmented {
  display: inline-flex;
  padding: 4px;
  background: var(--button-hover-bg);
  border-radius: 12px;
  gap: 4px;
}

.segmented-item {
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-color-secondary);
  background: transparent;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.segmented-item:hover:not(.active) {
  color: var(--text-color-primary);
}

.segmented-item.is-active {
  background: var(--surface-color);
  color: var(--accent-color);
  font-weight: 600;
  box-shadow: 0 1px 3px var(--shadow-color);
}

/* ========================================
   Slider (Range Input)
   ======================================== */
.slider-wrapper {
  display: flex;
  align-items: center;
  gap: 16px;
}

.slider,
.oneui-range

/* 호환성 별칭 (deprecated) */
  {
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  cursor: pointer;
  width: 220px;
}

.slider::-webkit-slider-runnable-track,
.oneui-range::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 6px;
  background: linear-gradient(var(--accent-color), var(--accent-color)) 0/var(--progress, 0%) 100% no-repeat var(--divider-color);
}

.slider::-webkit-slider-thumb,
.oneui-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--surface-color);
  border: 2px solid var(--accent-color);
  box-shadow: 0 1px 2px var(--shadow-color);
  margin-top: -7px;
  transition: transform 0.12s ease;
}

.slider:hover::-webkit-slider-thumb,
.oneui-range:hover::-webkit-slider-thumb {
  transform: scale(1.05);
}

.slider:active::-webkit-slider-thumb,
.oneui-range:active::-webkit-slider-thumb {
  transform: scale(1.15);
  box-shadow: 0 0 0 6px var(--accent-ring);
}

/* Firefox */
.slider::-moz-range-track,
.oneui-range::-moz-range-track {
  height: 6px;
  border-radius: 6px;
  background: var(--divider-color);
}

.slider::-moz-range-progress,
.oneui-range::-moz-range-progress {
  height: 6px;
  border-radius: 6px;
  background: var(--accent-color);
}

.slider::-moz-range-thumb,
.oneui-range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--surface-color);
  border: 2px solid var(--accent-color);
  box-shadow: 0 1px 2px var(--shadow-color);
}

.slider-value {
  min-width: 3ch;
  text-align: right;
  font-family: monospace;
  font-size: 18px;
  color: var(--text-color-secondary);
}

/* ========================================
   Avatar
   ======================================== */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 600;
  text-transform: uppercase;
  flex-shrink: 0;
  position: relative;
}

.avatar-sm {
  width: 32px;
  height: 32px;
  font-size: 12px;
}

.avatar-md {
  width: 40px;
  height: 40px;
  font-size: 14px;
}

.avatar-lg {
  width: 52px;
  height: 52px;
  font-size: 18px;
}

.avatar-status {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--surface-color);
}

.avatar-status.online {
  background: var(--success-color);
}

.avatar-status.busy {
  background: var(--error-color);
}

.avatar-status.away {
  background: var(--warning-color);
}

.avatar-group {
  display: flex;
}

.avatar-group .avatar {
  margin-left: -8px;
  border: 2px solid var(--surface-color);
}

.avatar-group .avatar:first-child {
  margin-left: 0;
}

/* ========================================
   Badge
   ======================================== */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 20px;
  background: var(--button-hover-bg);
  color: var(--text-color-primary);
}

.badge-primary {
  background: var(--accent-ring);
  color: var(--accent-color);
}

.badge-success {
  background: color-mix(in srgb, var(--success-color) 15%, transparent);
  color: var(--success-color);
}

.badge-warning {
  background: color-mix(in srgb, var(--warning-color) 15%, transparent);
  color: var(--warning-color);
}

:root .badge-warning {
  color: #b06c00;
}

.badge-error {
  background: color-mix(in srgb, var(--error-color) 15%, transparent);
  color: var(--error-color);
}

/* Notification Badge */
.notification-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  font-size: 11px;
  font-weight: 600;
  background: var(--error-color);
  color: white;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ========================================
   Progress Bar
   ======================================== */
.progress {
  width: 100%;
  height: 8px;
  background: var(--divider-color);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
  background: var(--accent-color);
}

.progress-bar.success {
  background: var(--success-color);
}

.progress-bar.warning {
  background: var(--warning-color);
}

.progress-bar.error {
  background: var(--error-color);
}

/* ========================================
   Spinner
   ======================================== */
.spinner {
  border-radius: 50%;
  border: 2px solid var(--divider-color);
  border-top-color: var(--accent-color);
  animation: spin 0.8s linear infinite;
}

.spinner-xs {
  width: 16px;
  height: 16px;
}

.spinner-sm {
  width: 24px;
  height: 24px;
}

.spinner-md {
  width: 32px;
  height: 32px;
  border-width: 3px;
}

.spinner-lg {
  width: 48px;
  height: 48px;
  border-width: 4px;
}

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

/* Loading Dots */
.loading-dots {
  display: inline-flex;
  gap: 6px;
}

.loading-dots span {
  width: 8px;
  height: 8px;
  background: var(--text-color-secondary);
  border-radius: 50%;
  animation: bounce 1.4s infinite ease-in-out both;
}

.loading-dots span:nth-child(1) {
  animation-delay: -0.32s;
}

.loading-dots span:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes bounce {

  0%,
  80%,
  100% {
    transform: scale(0.6);
    opacity: 0.5;
  }

  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* ========================================
   버튼 내 스피너 (Button with Spinner)
   ======================================== */
.btn-loading {
  position: relative;
  pointer-events: none;
}

.btn-loading .btn-text {
  visibility: hidden;
}

.btn-loading .btn-spinner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-loading .btn-spinner::after {
  content: '';
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-top-color: transparent;
  animation: spin 0.8s linear infinite;
}

.btn-sm.btn-loading .btn-spinner::after {
  width: 14px;
  height: 14px;
}

.btn-lg.btn-loading .btn-spinner::after {
  width: 20px;
  height: 20px;
  border-width: 2.5px;
}

.btn .spinner-inline {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-top-color: transparent;
  animation: spin 0.8s linear infinite;
  opacity: 0.8;
  margin-right: 8px;
  flex-shrink: 0;
}

.btn-sm .spinner-inline {
  width: 14px;
  height: 14px;
  margin-right: 6px;
}

/* ========================================
   Card
   ======================================== */
.card {
  background: var(--surface-color);
  border-radius: 16px;
  border: 1px solid var(--divider-color);
  box-shadow: 0 1px 3px var(--shadow-color);
  overflow: hidden;
}

.card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--divider-color);
}

.card-body {
  padding: 20px;
}

.card-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--divider-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* ========================================
   Chip
   ======================================== */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 20px;
  background: var(--button-hover-bg);
  color: var(--text-color-primary);
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.chip:hover {
  background: var(--divider-color);
}

.chip.is-selected {
  background: var(--accent-color);
  color: var(--accent-text-color);
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ========================================
   List
   ======================================== */
.list {
  background: var(--surface-color);
  border-radius: 16px;
  border: 1px solid var(--divider-color);
  overflow: hidden;
}

.list-header {
  padding: 12px 20px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-color-secondary);
}

.list-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--divider-color);
  transition: background 0.15s ease;
}

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

.list-item.clickable {
  cursor: pointer;
}

.list-item.clickable:hover {
  background: var(--button-hover-bg);
}

.list-item-leading {
  flex-shrink: 0;
}

.list-item-content {
  flex: 1;
  min-width: 0;
}

.list-item-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-color-primary);
}

.list-item-subtitle {
  font-size: 13px;
  color: var(--text-color-secondary);
  margin-top: 2px;
}

.list-item-trailing {
  flex-shrink: 0;
  color: var(--icon-color);
}

/* ========================================
   Custom Scrollbar
   ======================================== */
.scroll-container,
.moon-scroll-container

/* 호환성 별칭 (deprecated) */
  {
  position: relative;
  overflow: hidden;
}

.scroll-wrapper,
.moon-scroll-content

/* 호환성 별칭 (deprecated) */
  {
  height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: none;
  -ms-overflow-style: none;
  user-select: none;
  -webkit-user-select: none;
  padding-right: 4px;
}

.scroll-wrapper::-webkit-scrollbar,
.moon-scroll-content::-webkit-scrollbar {
  width: 0;
  height: 0;
  background: transparent;
}

.scroll-wrapper .scroll-content,
.moon-scroll-content .scroll-content {
  user-select: text;
  -webkit-user-select: text;
  padding-right: 12px;
}

.scroll-header,
.moon-scroll-header

/* 호환성 별칭 (deprecated) */
  {
  height: var(--scroll-header-height, var(--moon-header-height, 60px));
  padding: 16px 20px;
  background: var(--button-hover-bg);
  border-bottom: 1px solid var(--divider-color);
  display: flex;
  align-items: center;
  font-weight: 600;
  font-size: 18px;
  color: var(--text-color-primary);
}

.scroll-container.has-header .scroll-wrapper,
.moon-scroll-container.has-header .moon-scroll-content {
  height: calc(100% - var(--scroll-header-height, var(--moon-header-height, 60px)));
}

.overlay-scrollbar,
.moon-overlay-scrollbar

/* 호환성 별칭 (deprecated) */
  {
  position: absolute;
  top: var(--scroll-header-height, var(--moon-header-height, 0px));
  right: 0;
  bottom: 0;
  width: 6px;
  pointer-events: none;
  z-index: 2;
}

.scroll-container:not(.has-header) .overlay-scrollbar,
.moon-scroll-container:not(.has-header) .moon-overlay-scrollbar {
  top: 0;
}

.overlay-scrollbar-thumb,
.moon-overlay-scrollbar__thumb

/* 호환성 별칭 (deprecated) */
  {
  position: absolute;
  left: 0;
  width: 100%;
  min-height: 24px;
  border-radius: 4px;
  background: color-mix(in srgb, var(--text-color-primary) 12%, transparent);
  opacity: 0;
  pointer-events: auto;
  cursor: default;
  user-select: none;
  transition: opacity 0.15s ease, background 0.15s ease;
}

.overlay-scrollbar-thumb.is-dragging,
.moon-overlay-scrollbar__thumb.is-dragging {
  cursor: default;
  opacity: 1 !important;
  background: color-mix(in srgb, var(--text-color-primary) 22%, transparent);
}

.scroll-container:hover .overlay-scrollbar-thumb,
.scroll-container:hover .moon-overlay-scrollbar__thumb,
.scroll-container.scrollbar-visible .overlay-scrollbar-thumb,
.scroll-container.scrollbar-visible .moon-overlay-scrollbar__thumb,
.moon-scroll-container:hover .moon-overlay-scrollbar__thumb,
.moon-scroll-container.scrollbar-visible .moon-overlay-scrollbar__thumb {
  opacity: 1;
}

.scroll-container:not(.has-overflow) .overlay-scrollbar,
.scroll-container:not(.has-overflow) .moon-overlay-scrollbar,
.moon-scroll-container:not(.has-overflow) .moon-overlay-scrollbar {
  display: none;
}

.no-scrollbar {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.no-scrollbar::-webkit-scrollbar {
  width: 0;
  height: 0;
  background: transparent;
}

/* ========================================
   Scroll List Item
   ======================================== */
.scroll-list-item {
  padding: 12px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s ease;
  padding-right: 20px;
}

.scroll-list-item:hover {
  background: var(--button-hover-bg);
}

/* ========================================
   Divider
   ======================================== */
.divider {
  height: 1px;
  background: var(--divider-color);
  margin: 16px 0;
}

.divider-with-text {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text-color-secondary);
  font-size: 13px;
}

.divider-with-text::before,
.divider-with-text::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--divider-color);
}

/* ========================================
   Side Rail (네비게이션 레일)
   ======================================== */
.side-rail {
  --side-rail-width: 48px;
  --side-rail-expanded-width: 220px;
  width: var(--side-rail-width);
  background: var(--bg-color);
  border-right: 1px solid var(--divider-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 4px;
  transition: none;
  flex-shrink: 0;
}

.side-rail.is-expanded {
  width: var(--side-rail-expanded-width);
  align-items: stretch;
}

/* 상단 영역: 브랜드 + 토글 (확장 시에만 가로 배치) */
.side-rail-top {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin-bottom: 4px;
}

/* 접힌 상태: 토글 버튼만 중앙 정렬 */
.side-rail:not(.is-expanded) .side-rail-top {
  justify-content: center;
}

/* 확장 상태: 브랜드 + 토글 가로 배치 */
.side-rail.is-expanded .side-rail-top {
  width: calc(100% - 12px);
  margin: 0 auto 4px;
  justify-content: space-between;
  gap: 8px;
}

.side-rail-brand {
  display: none;
  color: var(--text-color-primary);
  font: 600 20px/1 var(--font-family);
  white-space: nowrap;
  flex: 1 1 auto;
  padding-left: 8px;
}

.side-rail.is-expanded .side-rail-brand {
  display: block;
}

/* 토글 버튼: side-rail-btn과 동일한 스타일 */
.side-rail-toggle {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--icon-color);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s ease;
  flex-shrink: 0;
}

.side-rail-toggle svg {
  width: 20px;
  height: 20px;
  display: block;
  stroke: currentColor;
  flex-shrink: 0;
  opacity: 1;
  pointer-events: none;
}

.side-rail-toggle:hover {
  background: var(--surface-color);
}

/* 토글 버튼 툴팁 (접힌 상태) */
.side-rail:not(.is-expanded) .side-rail-toggle {
  position: relative;
}

.side-rail:not(.is-expanded) .side-rail-toggle::before {
  content: attr(data-label);
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  padding: 5px 8px;
  background: var(--toast-bg);
  color: var(--toast-text);
  font-size: 11px;
  font-weight: 500;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s ease, visibility 0.15s ease;
  pointer-events: none;
  z-index: 1000;
  box-shadow: var(--shadow-lg);
}

.side-rail:not(.is-expanded) .side-rail-toggle:hover::before {
  opacity: 1;
  visibility: visible;
}

.side-rail-section-label {
  display: none;
  width: calc(100% - 12px);
  margin: 8px auto 4px;
  padding: 0 6px;
  font: 11px/1.4 var(--font-family);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-color-secondary);
  text-align: left;
  box-sizing: border-box;
  pointer-events: none;
  /* 라벨은 드래그 타겟이 되지 않도록 */
}

.side-rail.is-expanded .side-rail-section-label {
  display: block;
}

.side-rail-btn {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--icon-color);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s ease;
}

.side-rail-btn svg {
  width: 20px;
  height: 20px;
  display: block;
  stroke: currentColor;
  flex-shrink: 0;
  opacity: 0.6;
  transition: opacity 0.2s ease;
  pointer-events: none;
  /* 아이콘이 드래그 이벤트를 방해하지 않도록 */
}

.side-rail-btn:hover {
  background: var(--surface-color);
}

.side-rail-btn:hover svg {
  opacity: 0.8;
}

.side-rail-btn.is-active svg {
  opacity: 1;
}

.side-rail-btn.is-active {
  background: var(--surface-color);
}

.side-rail-btn.is-active:hover {
  background: var(--surface-color);
}

/* 확장 시 라벨 (버튼 내부) */
.side-rail-btn::after {
  content: attr(data-label);
  display: none;
  color: var(--text-color-primary);
  font: 14px/1 var(--font-family);
  white-space: nowrap;
}

/* 접힌 상태 툴팁 (오른쪽) */
.side-rail:not(.is-expanded) .side-rail-btn {
  position: relative;
}

.side-rail:not(.is-expanded) .side-rail-btn::before {
  content: attr(data-label);
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  padding: 5px 8px;
  background: var(--toast-bg);
  color: var(--toast-text);
  font-size: 11px;
  font-weight: 500;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s ease, visibility 0.15s ease;
  pointer-events: none;
  z-index: 1000;
  box-shadow: var(--shadow-lg);
}

.side-rail:not(.is-expanded) .side-rail-btn:hover::before {
  opacity: 1;
  visibility: visible;
}

.side-rail.is-expanded .side-rail-btn {
  width: calc(100% - 12px);
  height: 40px;
  justify-content: flex-start;
  gap: 10px;
  padding: 0 10px;
  margin: 0 auto;
}

.side-rail.is-expanded .side-rail-btn::after {
  display: inline-block;
}

.side-rail-sep {
  width: calc(100% - 8px);
  height: 1px;
  background: var(--divider-color);
  margin: 4px 4px;
}

.side-rail.is-expanded .side-rail-sep {
  width: calc(100% - 8px);
  margin: 4px 4px;
}

.side-rail-spacer {
  margin-top: auto;
}

/* 하단 버튼 (설정, 계정 등)은 항상 불투명 */
.side-rail-sep~.side-rail-btn svg {
  opacity: 1;
}

/* 드래그 앤 드롭 (커스텀 - HTML5 DnD 미사용) */
.side-rail-btn[data-draggable="true"],
.side-rail-btn[draggable="true"] {
  user-select: none;
  cursor: pointer;
}

/* 드래그 중인 요소 */
.side-rail-btn.is-dragging {
  position: fixed !important;
  z-index: 9999 !important;
  pointer-events: none !important;
  opacity: 0.95;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
  cursor: grabbing !important;
}

/* 드래그 중 다른 버튼들 */
.side-rail.is-drag-active .side-rail-btn:not(.is-dragging):not(.drag-placeholder) {
  transition: transform 0.15s cubic-bezier(0.2, 0, 0, 1);
  pointer-events: none !important;
}

/* 드래그 중 hover 효과 비활성화 */
.side-rail.is-drag-active .side-rail-btn:not(.is-dragging):hover {
  background: transparent !important;
  color: var(--icon-color) !important;
}

/* 드래그 중 토글 버튼 hover 비활성화 */
.side-rail.is-drag-active .side-rail-toggle {
  pointer-events: none !important;
}

.side-rail.is-drag-active .side-rail-toggle:hover {
  background: transparent !important;
}

/* 드래그 중 body 커서 */
body.is-dragging-rail {
  cursor: grabbing !important;
  user-select: none;
}

body.is-dragging-rail * {
  cursor: grabbing !important;
}

/* 드래그 중 툴팁 숨김 */
.side-rail.is-drag-active .side-rail-btn::after,
.side-rail.is-drag-active .side-rail-btn::before {
  display: none !important;
  opacity: 0 !important;
}

/* Placeholder 스타일 - 버튼과 동일한 크기 */
.drag-placeholder {
  display: none;
  width: 40px;
  height: 40px;
  margin: 0 auto;
  border-radius: var(--radius-sm);
  border: 2px dashed color-mix(in srgb, var(--icon-color) 60%, transparent);
  background: color-mix(in srgb, var(--divider-color) 30%, transparent);
  box-sizing: border-box;
  pointer-events: none;
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.12s ease, transform 0.12s ease;
}

.drag-placeholder.visible {
  display: block;
  opacity: 1;
  transform: scale(1);
}

/* 확장 상태 placeholder */
.side-rail.is-expanded .drag-placeholder {
  width: calc(100% - 12px);
  height: 40px;
  margin: 0 auto;
}

/* 툴팁 OFF 상태 */
.side-rail.tooltips-off .side-rail-btn::before,
.side-rail.tooltips-off .side-rail-toggle::before {
  display: none !important;
}


/* Side Rail Demo Container */
.side-rail-demo {
  border: 1px solid var(--divider-color);
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-color);
}

.side-rail-content {
  flex: 1;
  padding: 16px;
  min-width: 200px;
  background: var(--surface-color);
}

/* ========================================
   Toast / Snackbar
   ======================================== */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  padding: 14px 24px;
  background: var(--toast-bg);
  color: var(--toast-text);
  border-radius: 12px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 4px 12px var(--shadow-color);
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  z-index: 1000;
}

.toast.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

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

.toast.error {
  background: var(--error-color);
  color: white;
}

.toast.warning {
  background: var(--warning-color);
  color: var(--text-color-primary);
}

[data-theme="dark"] .toast.success,
[data-theme="dark"] .toast.error {
  color: #1e1e1e;
}

/* ========================================
   Modal
   ======================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
}

.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.modal {
  width: 90%;
  max-width: 400px;
  background: var(--surface-color);
  border-radius: 20px;
  box-shadow: 0 10px 40px var(--shadow-color);
  transform: scale(0.95);
  transition: transform 0.25s ease;
}

.modal-backdrop.open .modal {
  transform: scale(1);
}

.modal-header {
  padding: 20px 24px 16px;
}

.modal-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.modal-body {
  padding: 0 24px 20px;
  color: var(--text-color-secondary);
}

.modal-footer {
  padding: 16px 24px 20px;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Modal with Close Button */
.modal-with-close {
  position: relative;
  width: 90%;
  max-width: 400px;
  background: var(--surface-color);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 10px 40px var(--shadow-color);
  transform: scale(0.95);
  transition: transform 0.25s ease;
}

.modal-backdrop.open .modal-with-close {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  padding: 0;
  border: none;
  background: transparent;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-color-secondary);
  opacity: 0.6;
  transition: opacity 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.modal-close-btn svg {
  pointer-events: none;
}

.modal-close-btn:hover {
  opacity: 1;
  background: var(--button-hover-bg);
  color: var(--text-color-primary);
}

.modal-with-close .modal-title {
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 8px 0;
  padding-right: 40px;
  color: var(--text-color-primary);
}

.modal-with-close .modal-content {
  color: var(--text-color-secondary);
  font-size: 15px;
  line-height: 1.6;
}

/* ========================================
   Appbar
   ======================================== */
.appbar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 56px;
  padding: 0 12px;
  background: var(--surface-color);
  border-bottom: 1px solid var(--divider-color);
}

.appbar-back {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-color-primary);
  transition: background 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.appbar-back svg {
  pointer-events: none;
}

.appbar-back:hover {
  background: var(--button-hover-bg);
}

.appbar-content {
  flex: 1;
  min-width: 0;
}

.appbar-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-color-primary);
  margin: 0;
}

.appbar-subtitle {
  font-size: 13px;
  color: var(--text-color-secondary);
  margin: 0;
}

.appbar-actions {
  display: flex;
  gap: 4px;
}

.appbar-action {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--icon-color);
  transition: background 0.15s ease, color 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.appbar-action svg {
  pointer-events: none;
}

.appbar-action:hover {
  background: var(--button-hover-bg);
  color: var(--text-color-primary);
}

/* ========================================
   Tooltip
   ======================================== */
.tooltip-wrapper {
  position: relative;
  display: inline-flex;
}

.tooltip {
  position: absolute;
  padding: 8px 12px;
  background: var(--tooltip-bg);
  color: var(--tooltip-text);
  font-size: 13px;
  border-radius: 8px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s ease, visibility 0.15s ease;
  z-index: 100;
  pointer-events: none;
}

.tooltip-wrapper:hover .tooltip {
  opacity: 1;
  visibility: visible;
}

.tooltip.top {
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
}

.tooltip.bottom {
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
}

.tooltip.left {
  right: calc(100% + 8px);
  top: 50%;
  transform: translateY(-50%);
}

.tooltip.right {
  left: calc(100% + 8px);
  top: 50%;
  transform: translateY(-50%);
}

/* ========================================
   Time Picker
   ======================================== */
.time-picker-trigger {
  position: relative;
  width: 100%;
  max-width: 320px;
  user-select: none;
}

.time-picker-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-color-secondary);
  margin-bottom: 4px;
  margin-left: 4px;
}

.time-picker-button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  background: var(--surface-color);
  border: 1px solid var(--divider-color);
  border-radius: 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px var(--shadow-color);
  outline: none;
}

.time-picker-button:hover {
  border-color: var(--accent-color);
  box-shadow: 0 2px 8px var(--shadow-color);
}

.time-picker-button.is-open {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px var(--accent-ring);
}

.time-picker-display {
  display: flex;
  align-items: center;
  gap: 12px;
}

.time-picker-icon {
  width: 36px;
  height: 36px;
  background: color-mix(in lab, var(--accent-color) 12%, var(--bg-color));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color);
}

.time-picker-value {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-color-primary);
  letter-spacing: -0.02em;
}

.time-picker-arrow {
  color: var(--text-color-secondary);
  transition: transform 0.2s ease;
}

.time-picker-button.open .time-picker-arrow {
  transform: rotate(180deg);
}

.time-picker-modal {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  width: 100%;
  background: var(--surface-color);
  border: 1px solid var(--divider-color);
  border-radius: 32px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.98);
  transition: all 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
  overflow: hidden;
}

.time-picker-modal.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.time-picker-header {
  text-align: center;
  padding: 24px 24px 8px;
}

.time-picker-header p {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-color-secondary);
}

.time-picker-wheels {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 0 24px;
  position: relative;
}

.time-picker-wheels::before {
  content: '';
  position: absolute;
  left: 24px;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  height: 48px;
  background: var(--button-hover-bg);
  border-radius: 12px;
  pointer-events: none;
  z-index: 0;
}

.scroll-wheel {
  position: relative;
  width: 96px;
  height: 240px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.scroll-wheel-inner {
  width: 100%;
  height: 100%;
  overflow-y: auto;
  padding: 96px 0;
  -ms-overflow-style: none;
  scrollbar-width: none;
  z-index: 1;
  outline: none;
}

.scroll-wheel-inner::-webkit-scrollbar {
  display: none;
}

.scroll-wheel-inner:focus {
  outline: none;
}

.scroll-wheel-item {
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 500;
  color: var(--text-color-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.scroll-wheel-item:hover {
  color: var(--text-color-primary);
}

.scroll-wheel-item.is-active {
  color: var(--accent-color);
  font-weight: 700;
  font-size: 20px;
  transform: scale(1.1);
}

.time-picker-separator {
  font-size: 24px;
  font-weight: 700;
  color: var(--divider-color);
  z-index: 1;
  padding-bottom: 4px;
}

.time-picker-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 16px;
  border-top: 1px solid var(--divider-color);
  margin-top: 8px;
  background: var(--surface-color);
}

.time-picker-cancel {
  flex: 1;
  padding: 12px;
  background: transparent;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 500;
  color: var(--text-color-secondary);
  cursor: pointer;
  transition: background 0.15s ease;
}

.time-picker-cancel:hover {
  background: var(--button-hover-bg);
}

.time-picker-confirm {
  flex: 1;
  padding: 12px;
  background: var(--accent-color);
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-text-color);
  cursor: pointer;
  transition: all 0.1s ease;
  box-shadow: 0 4px 16px color-mix(in srgb, var(--accent-color) 40%, transparent);
}

.time-picker-confirm:hover {
  opacity: 0.9;
}

.time-picker-confirm:active {
  transform: scale(0.95);
}

.time-picker-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.05);
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
}

.time-picker-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

/* ========================================
   Context Menu
   ======================================== */
.context-menu {
  position: fixed;
  z-index: 1000;
  min-width: 160px;
  padding: 6px;
  background: var(--surface-color);
  border: 1px solid var(--divider-color);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  display: none;
}

.context-menu.is-open {
  display: block;
}

.context-menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-color-primary);
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.context-menu-item:hover {
  background: var(--button-hover-bg);
}

.context-menu-item:active {
  background: var(--divider-color);
  transform: scale(0.98);
}

.context-menu-item svg {
  width: 18px;
  height: 18px;
  color: var(--icon-color);
}

.context-menu-item .shortcut {
  margin-left: auto;
  font-size: 11px;
  font-weight: 400;
  color: var(--text-color-secondary);
}

.context-menu-item.danger {
  color: var(--error-color);
}

.context-menu-item.danger svg {
  color: var(--error-color);
}

.context-menu-item.danger:hover {
  background: color-mix(in srgb, var(--error-color) 8%, transparent);
}

.context-menu-divider {
  height: 1px;
  background: var(--divider-color);
  margin: 6px 10px;
}

/* ========================================
   FAB (Floating Action Button)
   ======================================== */
.fab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.2s ease;
  z-index: 50;
}

.fab:hover {
  transform: scale(1.05);
}

.fab:active {
  transform: scale(0.95);
}

.fab-sm {
  width: 40px;
  height: 40px;
}

.fab-sm svg {
  width: 20px;
  height: 20px;
}

.fab-md {
  width: 56px;
  height: 56px;
}

.fab-md svg {
  width: 24px;
  height: 24px;
}

.fab-lg {
  width: 64px;
  height: 64px;
}

.fab-lg svg {
  width: 28px;
  height: 28px;
}

.fab-primary {
  background: var(--accent-color);
  color: var(--accent-text-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.fab-primary:hover {
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.fab-secondary {
  background: var(--surface-color);
  color: var(--accent-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--divider-color);
}

.fab-secondary:hover {
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.fab-surface {
  background: var(--surface-color);
  color: var(--text-color-primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.fab-surface:hover {
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.fab-extended {
  width: auto;
  padding: 0 20px;
}

.fab-extended span {
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
}

.fab-group {
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 12px;
}

.speed-dial {
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 12px;
}

.speed-dial-actions {
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: all 0.2s ease;
}

.speed-dial.is-open .speed-dial-actions {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.speed-dial-action {
  display: flex;
  align-items: center;
  gap: 12px;
}

.speed-dial-action-label {
  padding: 6px 12px;
  background: var(--surface-color);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-color-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  white-space: nowrap;
}

.speed-dial-main {
  transition: transform 0.2s ease;
}

.speed-dial.is-open .speed-dial-main {
  transform: rotate(45deg);
}

/* ========================================
   Skeleton
   ======================================== */
.skeleton {
  background: linear-gradient(90deg, var(--button-hover-bg) 25%, var(--divider-color) 50%, var(--button-hover-bg) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 8px;
}

.skeleton-text {
  height: 16px;
  margin-bottom: 8px;
}

.skeleton-text:last-child {
  width: 60%;
}

.skeleton-circle {
  border-radius: 50%;
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

/* ========================================
   Bottom Sheet
   ======================================== */
.bottom-sheet-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.bottom-sheet-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.bottom-sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface-color);
  border-radius: 24px 24px 0 0;
  box-shadow: 0 -10px 40px var(--shadow-color);
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  z-index: 201;
  max-height: 80vh;
  overflow: hidden;
}

.bottom-sheet-backdrop.open .bottom-sheet {
  transform: translateY(0);
}

.bottom-sheet-handle {
  width: 40px;
  height: 4px;
  background: var(--divider-color);
  border-radius: 2px;
  margin: 12px auto;
}

.bottom-sheet-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--divider-color);
}

.bottom-sheet-title {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.bottom-sheet-body {
  padding: 24px;
  overflow-y: auto;
  max-height: calc(80vh - 120px);
}

/* ========================================
   Tabs
   ======================================== */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--divider-color);
  gap: 4px;
}

.tab {
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-color-secondary);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: -1px;
}

.tab:hover {
  color: var(--text-color-primary);
}

.tab.is-active {
  color: var(--accent-color);
  font-weight: 600;
  border-bottom-color: var(--accent-color);
}

.tab-content {
  padding: 20px 0;
}

.tab-panel {
  display: none;
}

.tab-panel.is-active {
  display: block;
}

/* ========================================
   Accordion
   ======================================== */
.accordion {
  background: var(--surface-color);
  border-radius: 16px;
  border: 1px solid var(--divider-color);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--divider-color);
}

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

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-color-primary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: background 0.15s ease;
  text-align: left;
}

.accordion-trigger:hover {
  background: var(--button-hover-bg);
}

.accordion-trigger svg {
  color: var(--icon-color);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.accordion-item.open .accordion-trigger svg {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-item.open .accordion-content {
  max-height: 500px;
}

.accordion-body {
  padding: 0 20px 16px;
  color: var(--text-color-secondary);
  font-size: 14px;
  line-height: 1.6;
}

/* ========================================
   Empty State
   ======================================== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  text-align: center;
}

.empty-state-icon {
  width: 80px;
  height: 80px;
  background: var(--button-hover-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.empty-state-icon svg {
  width: 40px;
  height: 40px;
  color: var(--text-color-secondary);
}

.empty-state-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-color-primary);
  margin: 0 0 8px 0;
}

.empty-state-description {
  font-size: 14px;
  color: var(--text-color-secondary);
  margin: 0 0 20px 0;
  max-width: 280px;
}

/* ========================================
   Responsive Utilities
   ======================================== */
@media (max-width: 768px) {
  .container {
    padding: 24px 16px;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .demo-row {
    flex-direction: column;
    align-items: flex-start;
  }
}