/**
 * ============================================
 * 디자인 컴포넌트 CSS
 * ============================================
 * 
 * @author    IM
 * @version   1.0.0
 * @created   2025-01-27
 * @updated   2025-01-27
 * 
 * @description
 *   - 재사용 가능한 디자인 컴포넌트 스타일
 *   - 어디서나 자유롭게 사용 가능한 공통 CSS
 * ============================================
 */

/* ============================================
   Container 컴포넌트
   ============================================ */
.wd-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.wd-container-fluid {
    width: 100%;
    padding: 0 20px;
}

/* ============================================
   Button 컴포넌트
   ============================================ */
.wd-btn {
    display: inline-block;
    padding: 8px 16px;
    margin: 4px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    line-height: 1.5;
}

.wd-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.wd-btn:active {
    transform: translateY(0);
}

/* Button Sizes */
.wd-btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

/* 동그란 색상 선택 버튼 */
.wd-btn-color {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    padding: 0;
    border: 2px solid transparent;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wd-btn-color:hover {
    transform: scale(1.1);
    border-color: #333;
}

.wd-btn-color.active {
    border-color: #000;
    box-shadow: 0 0 0 2px rgba(0,0,0,0.2);
}

.wd-btn-lg {
    padding: 12px 24px;
    font-size: 16px;
}

/* Button Colors */
.wd-btn-primary {
    background-color: #007bff;
    color: white;
}

.wd-btn-primary:hover {
    background-color: #0056b3;
}

.wd-btn-secondary {
    background-color: #6c757d;
    color: white;
}

.wd-btn-secondary:hover {
    background-color: #545b62;
}

.wd-btn-success {
    background-color: #28a745;
    color: white;
}

.wd-btn-success:hover {
    background-color: #1e7e34;
}

.wd-btn-danger {
    background-color: #dc3545;
    color: white;
}

.wd-btn-danger:hover {
    background-color: #c82333;
}

.wd-btn-warning {
    background-color: #ffc107;
    color: #212529;
}

.wd-btn-warning:hover {
    background-color: #e0a800;
}

.wd-btn-info {
    background-color: #17a2b8;
    color: white;
}

.wd-btn-info:hover {
    background-color: #138496;
}

.wd-btn-light {
    background-color: #f8f9fa;
    color: #212529;
    border: 1px solid #dee2e6;
}

.wd-btn-light:hover {
    background-color: #e2e6ea;
}

.wd-btn-dark {
    background-color: #343a40;
    color: white;
}

.wd-btn-dark:hover {
    background-color: #23272b;
}

/* Outline Buttons */
.wd-btn-outline-primary {
    background-color: transparent;
    color: #007bff;
    border: 2px solid #007bff;
}

.wd-btn-outline-primary:hover {
    background-color: #007bff;
    color: white;
}

.wd-btn-outline-secondary {
    background-color: transparent;
    color: #6c757d;
    border: 2px solid #6c757d;
}

.wd-btn-outline-secondary:hover {
    background-color: #6c757d;
    color: white;
}

.wd-btn-outline-success {
    background-color: transparent;
    color: #28a745;
    border: 2px solid #28a745;
}

.wd-btn-outline-success:hover {
    background-color: #28a745;
    color: white;
}

.wd-btn-outline-danger {
    background-color: transparent;
    color: #dc3545;
    border: 2px solid #dc3545;
}

.wd-btn-outline-danger:hover {
    background-color: #dc3545;
    color: white;
}

/* ============================================
   Card 컴포넌트
   ============================================ */
.wd-card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 10px;
    overflow: hidden;
}

.wd-card-header {
    padding: 16px 20px;
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.wd-card-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #333;
    flex: 1;
}

.wd-card-body {
    padding: 20px;
    background: var(--bg-secondary);
}

.wd-components-container .wd-component-section {
    height: 480px;
}

.wd-component-section .wd-card-body {
    background: var(--bg-primary);
}

.wd-card-footer {
    padding: 16px 20px;
    background-color: #f8f9fa;
    border-top: 1px solid #dee2e6;
}

/* Card Colors */
.wd-card-primary .wd-card-header {
    background-color: #007bff;
    color: white;
}

.wd-card-success .wd-card-header {
    background-color: #28a745;
    color: white;
}

.wd-card-danger .wd-card-header {
    background-color: #dc3545;
    color: white;
}

.wd-card-warning .wd-card-header {
    background-color: #ffc107;
    color: #212529;
}

.wd-card-info .wd-card-header {
    background-color: #17a2b8;
    color: white;
}

/* ============================================
   Item List 컴포넌트
   ============================================ */
.wd-item-list {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
}

.wd-item {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s ease;
}

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

.wd-item:hover {
    background-color: #f8f9fa;
}

.wd-item-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #007bff;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
    flex-shrink: 0;
}

.wd-item-content {
    flex: 1;
}

.wd-item-content h4 {
    margin: 0 0 4px 0;
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

.wd-item-content p {
    margin: 0;
    font-size: 14px;
    color: #666;
}

.wd-item-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}

/* ============================================
   Left Menu 컴포넌트
   ============================================ */
.wd-left-menu {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
    width: 250px;
}

.wd-menu-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.wd-menu-item:hover {
    background-color: #f8f9fa;
}

.wd-menu-item.wd-active {
    background-color: #e3f2fd;
    border-left-color: #007bff;
    color: #007bff;
    font-weight: 600;
    position: relative;
}

.wd-menu-item.wd-active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background-color: #007bff;
    border-radius: 0 2px 2px 0;
}

.wd-menu-item i {
    width: 20px;
    margin-right: 12px;
    text-align: center;
}

.wd-menu-item span {
    flex: 1;
    font-weight: 500;
}

.wd-menu-item.wd-has-submenu i:last-child {
    margin-left: auto;
    margin-right: 0;
    font-size: 12px;
    transition: transform 0.2s ease;
}

.wd-menu-item.wd-has-submenu.open i:last-child {
    transform: rotate(180deg);
}

.wd-submenu {
    background-color: #f8f9fa;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.wd-submenu.open {
    max-height: 200px;
}

.wd-submenu .wd-menu-item {
    padding-left: 40px;
    font-size: 14px;
}

/* 하위 메뉴가 활성화된 경우 부모 메뉴도 활성화 */
.wd-submenu:has(.wd-menu-item.wd-active) {
    max-height: 200px;
}

.wd-menu-item.wd-has-submenu:has(+ .wd-submenu .wd-menu-item.wd-active) {
    background-color: #e3f2fd;
    border-left-color: #007bff;
    color: #007bff;
    font-weight: 600;
}

.wd-menu-item.wd-has-submenu:has(+ .wd-submenu .wd-menu-item.wd-active)::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background-color: #007bff;
    border-radius: 0 2px 2px 0;
}

/* ============================================
   Progress Bar 컴포넌트
   ============================================ */
.wd-progress {
    width: 100%;
    height: 8px;
    background-color: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
    margin: 8px 0;
}

.wd-progress-bar {
    height: 100%;
    background-color: #007bff;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.wd-progress-bar-success {
    background-color: #28a745;
}

.wd-progress-bar-warning {
    background-color: #ffc107;
}

.wd-progress-bar-danger {
    background-color: #dc3545;
}

/* ============================================
   Tabs 컴포넌트
   ============================================ */
.wd-tabs {
    border: 1px solid #dee2e6;
    border-radius: 8px;
    overflow: hidden;
}

.wd-tab-nav {
    display: flex;
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
}

.wd-tab-btn {
    flex: 1;
    padding: 12px 20px;
    background: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    color: #666;
}

.wd-tab-btn:hover {
    background-color: #e9ecef;
    color: #333;
}

.wd-tab-btn.wd-active {
    background-color: white;
    color: #007bff;
    border-bottom: 2px solid #007bff;
}

.wd-tab-content {
    padding: 20px;
    background-color: white;
}

.wd-tab-pane {
    display: none;
}

.wd-tab-pane.wd-active {
    display: block;
}

/* ============================================
   Breadcrumb 컴포넌트
   ============================================ */
.wd-location {
    display: flex;
    align-items: center;
    padding: 8px 0;
    font-size: 14px;
}

.wd-location-item {
    color: #007bff;
    text-decoration: none;
    transition: color 0.2s ease;
}

.wd-location-item:hover {
    color: #0056b3;
    text-decoration: underline;
}

.wd-location-item.wd-active {
    color: #6c757d;
    cursor: default;
}

.wd-location-item.wd-active:hover {
    color: #6c757d;
    text-decoration: none;
}

.wd-location-separator {
    margin: 0 8px;
    color: #6c757d;
}

/* ============================================
   Table 컴포넌트
   ============================================ */
.wd-table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.wd-table th {
    background-color: #f8f9fa;
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    color: #333;
    border-bottom: 1px solid #dee2e6;
}

.wd-table td {
    padding: 12px 16px;
    border-bottom: 1px solid #f1f3f4;
    color: #333;
    vertical-align: middle; /* 셀 내용 가운데 정렬 */
}

/* 테이블 셀 안의 버튼 높이/정렬 고정 */
.wd-table .wd-btn {
    display: inline-flex;
    align-items: center;
    line-height: 1; /* 높이 늘어남 방지 */
    padding: 6px 10px;
    margin: 2px;
    vertical-align: middle;
    white-space: nowrap;
}

.wd-table tbody tr:hover {
    background-color: #f8f9fa;
}

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

/* ============================================
   Search Box 컴포넌트
   ============================================ */
.wd-search-box {
    position: relative;
    display: flex;
    align-items: center;
    max-width: 400px;
}

.wd-search-input {
    width: 100%;
    padding: 10px 40px 10px 12px;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.2s ease;
}

.wd-search-input:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0,123,255,0.25);
}

.wd-search-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #6c757d;
    cursor: pointer;
    padding: 4px;
    transition: color 0.2s ease;
}

.wd-search-btn:hover {
    color: #007bff;
}

/* ============================================
   Loading Spinner 컴포넌트
   ============================================ */
.wd-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #007bff;
    border-radius: 50%;
    animation: wd-spin 1s linear infinite;
    margin: 8px;
}

.wd-spinner-sm {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

.wd-spinner-lg {
    width: 60px;
    height: 60px;
    border-width: 6px;
}

@keyframes wd-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ============================================
   Form 컴포넌트
   ============================================ */
.wd-form {
    max-width: 500px;
}

.wd-form-group {
    margin: 8px 0 14px 0; /* 링크 폼 등 폼 요소 간격 축소 */
}

.wd-form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: #333;
    font-size: 14px;
}

.wd-form-control {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.2s ease;
}

/* ============================================
   Table 반응형 래퍼
   ============================================ */
.wd-table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* 좁은 화면에서 테이블이 넘치지 않도록 최소 너비 지정 */
.wd-table {
    width: 100%;
    table-layout: fixed; /* 칼럼 너비를 균등 분배하여 줄바꿈으로 대응 */
}

/* ============================================
   Global Responsive Rules
   ============================================ */
@media (max-width: 992px) {
    .wd-container,
    .wd-container-fluid {
        padding: 0 16px;
    }

    .wd-card-header {
        padding: 12px 16px;
    }

    .wd-card-body {
        padding: 12px 16px;
    }

    .wd-btn {
        padding: 8px 14px;
        font-size: 13px;
    }

    .wd-item-content h4 {
        font-size: 15px;
    }

    .wd-item-content p {
        font-size: 13px;
    }
}

@media (max-width: 576px) {
    .wd-btn {
        padding: 8px 12px;
        font-size: 12px;
    }

    .wd-title-box h3 {
        font-size: 16px;
    }

    .wd-title-box p {
        font-size: 13px;
    }

    /* 탭 버튼이 좁은 화면에서 줄바꿈되지 않도록 축소 */
    .wd-tab-btn {
        padding: 10px 12px;
        font-size: 13px;
    }

    /* 검색 박스 버튼 터치 영역 확보 */
    .wd-search-btn {
        right: 6px;
    }

    /* 테이블 모바일 최적화: 패딩/폰트 축소, 줄바꿈 허용 */
    .wd-table th,
    .wd-table td {
        padding: 8px 10px;
        font-size: 13px;
        word-wrap: break-word;
        white-space: normal; /* 줄바꿈 허용 */
    }

    /* 버튼이 테이블 셀에서 깨지지 않도록 인라인 크기 축소 */
    .wd-table .wd-btn {
        padding: 6px 10px;
        font-size: 12px;
        margin: 2px;
    }
}

.wd-form-control:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0,123,255,0.25);
}

.wd-form-check {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 0;
    padding: 0;
    width: auto;
}

.wd-form-check-input {
    margin: 0;
    padding: 0;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 1px;
}

.wd-form-check-label {
    margin: 0;
    padding: 0;
    cursor: pointer;
    font-size: 14px;
    line-height: 16px;
}

/* ============================================
   Alert 컴포넌트
   ============================================ */
.wd-alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.wd-alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.wd-alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.wd-alert-warning {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.wd-alert-info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* ============================================
   Badge 컴포넌트
   ============================================ */
.wd-badge {
    display: inline-flex; /* 테이블에서도 높이 늘어남 방지 */
    align-items: center;
    padding: 4px 8px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 4px;
    margin: 2px;
    line-height: 1; /* 고정 라인 높이 */
    white-space: nowrap; /* 줄바꿈 방지 */
}

.wd-badge-primary {
    background-color: #007bff;
    color: white;
}

.wd-badge-secondary {
    background-color: #6c757d;
    color: white;
}

.wd-badge-success {
    background-color: #28a745;
    color: white;
}

.wd-badge-danger {
    background-color: #dc3545;
    color: white;
}

.wd-badge-warning {
    background-color: #ffc107;
    color: #212529;
}

.wd-badge-info {
    background-color: #17a2b8;
    color: white;
}

.wd-badge-light {
    background-color: #f8f9fa;
    color: #212529;
    border: 1px solid #dee2e6;
}

.wd-badge-dark {
    background-color: #343a40;
    color: white;
}

/* ============================================
   Modal 컴포넌트
   ============================================ */
.wd-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

.wd-modal-content {
    background-color: white;
    margin: 5% auto;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    max-width: 500px;
    width: 90%;
    animation: modalSlideIn 0.3s ease;
    padding: 0;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.wd-modal-header {
    padding: 20px;
    border-bottom: 1px solid #dee2e6;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.wd-modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.wd-close {
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    color: #aaa;
    transition: color 0.2s ease;
}

.wd-close:hover {
    color: #000;
}

.wd-modal-body {
    padding: 20px;
}

.wd-modal form {
    padding: 20px;
}

.wd-modal-footer {
    padding: 20px;
    border-top: 1px solid #dee2e6;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ============================================
   Grid 시스템
   ============================================ */
.wd-row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px;
}

.wd-col-md-4 {
    flex: 0 0 33.333%;
    padding: 0 10px;
    margin-bottom: 20px;
}

.wd-col-md-6 {
    flex: 0 0 50%;
    padding: 0 10px;
    margin-bottom: 12px; /* 폼 컬럼 하단 간격 축소 */
}

.wd-col-md-12 {
    flex: 0 0 100%;
    padding: 0 10px;
    margin-bottom: 20px;
}

/* 카드/그리드 반응형 조정 */
@media (max-width: 992px) {
    .wd-col-md-4 { flex: 0 0 50%; }
    .wd-card-header { padding: 12px 16px; }
    .wd-card-body { padding: 12px 16px; }
}

@media (max-width: 576px) {
    .wd-col-md-4,
    .wd-col-md-6 { flex: 0 0 100%; }
    .wd-card { margin-bottom: 12px; }
    .wd-card-header h3 { font-size: 16px; }
    .wd-component-section { padding: 12px; }
}

/* ============================================
   Components 페이지 스타일
   ============================================ */
.wd-components-container {
    /* padding: 20px; */
    max-width: 1580px;
    margin: 0 auto;
}

.wd-components-header {
    text-align: center;
    margin-bottom: 40px;
}

.wd-components-header h1 {
    color: white;
    margin-bottom: 10px;
}

.wd-components-header p {
    color: #666;
    font-size: 16px;
}

.wd-component-section {
    margin-bottom: 30px;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.wd-component-section h2 {
    color: #1a1a1a;
    margin-bottom: 10px;
    font-size: 24px;
    font-weight: 700;
}

.wd-component-section p {
    color: #666;
    margin-bottom: 20px;
}

.wd-component-area {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 6px;
    border: 1px solid #dee2e6;
}

/* ============================================
   Checkbox 컴포넌트
   ============================================ */
.wd-checkbox {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    cursor: pointer;
}

.wd-checkbox-input {
    display: none;
}

.wd-checkbox-label {
    position: relative;
    padding-left: 32px;
    cursor: pointer;
    font-size: 14px;
    color: #333;
    line-height: 1.5;
    user-select: none;
}

.wd-checkbox-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-radius: 4px;
    background: white;
    transition: all 0.2s ease;
}

.wd-checkbox-label::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    opacity: 0;
    transition: all 0.2s ease;
}

.wd-checkbox-input:checked + .wd-checkbox-label::before {
    background: #007bff;
    border-color: #007bff;
}

.wd-checkbox-input:checked + .wd-checkbox-label::after {
    opacity: 1;
}

.wd-checkbox-input:disabled + .wd-checkbox-label {
    color: #999;
    cursor: not-allowed;
}

.wd-checkbox-input:disabled + .wd-checkbox-label::before {
    background: #f5f5f5;
    border-color: #ddd;
}

.wd-checkbox:hover .wd-checkbox-label::before {
    border-color: #007bff;
}

.wd-checkbox-input:checked:hover + .wd-checkbox-label::before {
    background: #0056b3;
    border-color: #0056b3;
}

/* ============================================
   Card List 컴포넌트
   ============================================ */
.wd-card-list {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
}

.wd-card-list-item {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.2s ease;
    cursor: pointer;
}

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

.wd-card-list-item:hover {
    background-color: #f8f9fa;
    transform: translateX(4px);
}

.wd-card-list-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
    flex-shrink: 0;
    font-size: 16px;
}

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

.wd-card-list-content h4 {
    margin: 0 0 4px 0;
    font-size: 16px;
    font-weight: 600;
    color: #333;
    line-height: 1.3;
}

.wd-card-list-content p {
    margin: 0 0 8px 0;
    font-size: 14px;
    color: #666;
    line-height: 1.4;
}

.wd-card-list-date {
    font-size: 12px;
    color: #999;
    background: #f8f9fa;
    padding: 2px 8px;
    border-radius: 4px;
    display: inline-block;
}

/* Card List 변형 스타일 */
.wd-card-list.wd-card-list-compact .wd-card-list-item {
    padding: 12px 16px;
}

.wd-card-list.wd-card-list-compact .wd-card-list-icon {
    width: 32px;
    height: 32px;
    font-size: 14px;
}

.wd-card-list.wd-card-list-compact .wd-card-list-content h4 {
    font-size: 14px;
}

.wd-card-list.wd-card-list-compact .wd-card-list-content p {
    font-size: 13px;
}

/* Card List 스크롤 버전 */
.wd-card-list.wd-card-list-scroll {
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 8px;
}

.wd-card-list.wd-card-list-scroll::-webkit-scrollbar {
    width: 6px;
}

.wd-card-list.wd-card-list-scroll::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.wd-card-list.wd-card-list-scroll::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.wd-card-list.wd-card-list-scroll::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* ============================================
   Selectbox 컴포넌트
   ============================================ */
.wd-selectbox {
    position: relative;
    display: inline-block;
    width: 100%;
    max-width: 300px;
}

.wd-selectbox-input {
    width: 100%;
    padding: 12px 40px 12px 16px;
    border: 2px solid #ddd;
    border-radius: 8px;
    background: white;
    font-size: 14px;
    color: #333;
    cursor: pointer;
    transition: all 0.2s ease;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.wd-selectbox-input:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.wd-selectbox-input:disabled {
    background: #f5f5f5;
    color: #999;
    cursor: not-allowed;
    border-color: #ddd;
}

.wd-selectbox-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #666;
    pointer-events: none;
    transition: color 0.2s ease;
}

.wd-selectbox:hover .wd-selectbox-icon {
    color: #007bff;
}

.wd-selectbox-input:disabled + .wd-selectbox-icon {
    color: #ccc;
}

/* ============================================
   Title Box 컴포넌트
   ============================================ */
.wd-title-box {
    background: white;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 16px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-left: 4px solid #007bff;
    transition: all 0.2s ease;
}

.wd-title-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.wd-title-box h3 {
    margin: 0 0 8px 0;
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.wd-title-box p {
    margin: 0;
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

/* Title Box 색상 변형 */
.wd-title-box-primary {
    border-left-color: #007bff;
}

.wd-title-box-primary:hover {
    border-left-color: #0056b3;
}

.wd-title-box-success {
    border-left-color: #28a745;
}

.wd-title-box-success:hover {
    border-left-color: #1e7e34;
}

.wd-title-box-warning {
    border-left-color: #ffc107;
}

.wd-title-box-warning:hover {
    border-left-color: #e0a800;
}

.wd-title-box-danger {
    border-left-color: #dc3545;
}

.wd-title-box-danger:hover {
    border-left-color: #c82333;
}

/* ============================================
   List 컴포넌트
   ============================================ */
.wd-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.wd-list li {
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
    color: #333;
    font-size: 14px;
    line-height: 1.5;
}

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

.wd-list li:hover {
    background-color: #f8f9fa;
    padding-left: 8px;
    transition: all 0.2s ease;
}

.wd-list-bullet {
    list-style: disc;
    padding-left: 20px;
}

.wd-list-bullet li {
    border-bottom: none;
    padding: 4px 0;
}

.wd-list-bullet li:hover {
    background-color: transparent;
    padding-left: 0;
    color: #007bff;
}

.wd-list-numbered {
    list-style: decimal;
    padding-left: 20px;
}

.wd-list-numbered li {
    border-bottom: none;
    padding: 4px 0;
}

.wd-list-numbered li:hover {
    background-color: transparent;
    padding-left: 0;
    color: #007bff;
}

/* ============================================
   다크모드 지원
   ============================================ */
[data-theme="dark"] .wd-card {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

[data-theme="dark"] .wd-card-header {
    background-color: var(--bg-tertiary);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .wd-card-header h3 {
    color: var(--text-primary);
}

[data-theme="dark"] .wd-item-list {
    background: var(--bg-secondary);
}

[data-theme="dark"] .wd-item {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .wd-item:hover {
    background-color: var(--bg-primary);
}

[data-theme="dark"] .wd-left-menu {
    background: var(--bg-secondary);
}

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

[data-theme="dark"] .wd-menu-item.wd-active {
    background-color: rgba(0, 123, 255, 0.1);
    color: var(--accent-color);
    font-weight: 600;
    position: relative;
}

[data-theme="dark"] .wd-menu-item.wd-active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background-color: var(--accent-color);
    border-radius: 0 2px 2px 0;
}

/* 다크모드에서 하위 메뉴가 활성화된 경우 부모 메뉴도 활성화 */
[data-theme="dark"] .wd-menu-item.wd-has-submenu:has(+ .wd-submenu .wd-menu-item.wd-active) {
    background-color: rgba(0, 123, 255, 0.1);
    border-left-color: var(--accent-color);
    color: var(--accent-color);
    font-weight: 600;
}

[data-theme="dark"] .wd-menu-item.wd-has-submenu:has(+ .wd-submenu .wd-menu-item.wd-active)::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background-color: var(--accent-color);
    border-radius: 0 2px 2px 0;
}

/* 다크모드 - Progress Bar */
[data-theme="dark"] .wd-progress {
    background-color: var(--bg-tertiary);
}

[data-theme="dark"] .wd-progress-bar {
    background-color: var(--accent-color);
}

/* 다크모드 - Tabs */
[data-theme="dark"] .wd-tabs {
    border-color: var(--border-color);
}

[data-theme="dark"] .wd-tab-nav {
    background-color: var(--bg-tertiary);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .wd-tab-btn {
    color: var(--text-secondary);
}

[data-theme="dark"] .wd-tab-btn:hover {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

[data-theme="dark"] .wd-tab-btn.wd-active {
    background-color: var(--bg-secondary);
    color: var(--accent-color);
}

[data-theme="dark"] .wd-tab-content {
    background-color: var(--bg-secondary);
}

/* 다크모드 - Breadcrumb */
[data-theme="dark"] .wd-location-item {
    color: var(--accent-color);
}

[data-theme="dark"] .wd-location-item:hover {
    color: var(--accent-color);
}

[data-theme="dark"] .wd-location-item.wd-active {
    color: var(--text-muted);
}

[data-theme="dark"] .wd-location-separator {
    color: var(--text-muted);
}

/* 다크모드 - Table */
[data-theme="dark"] .wd-table {
    background-color: var(--bg-secondary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

[data-theme="dark"] .wd-table th {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .wd-table td {
    color: var(--text-primary);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .wd-table tbody tr:hover {
    background-color: var(--bg-tertiary);
}

/* 다크모드 - Search Box */
[data-theme="dark"] .wd-search-input {
    background-color: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .wd-search-input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(0,123,255,0.25);
}

[data-theme="dark"] .wd-search-btn {
    color: var(--text-muted);
}

[data-theme="dark"] .wd-search-btn:hover {
    color: var(--accent-color);
}

/* 다크모드 - Spinner */
[data-theme="dark"] .wd-spinner {
    border-color: var(--bg-tertiary);
    border-top-color: var(--accent-color);
}

[data-theme="dark"] .wd-form-control {
    background: var(--bg-primary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .wd-form-group label {
    color: var(--text-primary);
}

[data-theme="dark"] .wd-modal-content {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

[data-theme="dark"] .wd-component-section {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

[data-theme="dark"] .wd-component-section h2 {
    color: var(--text-primary);
    font-weight: 700;
}

[data-theme="dark"] .wd-component-area {
    background: var(--bg-primary);
    border-color: var(--border-color);
}

/* 다크모드 Checkbox */
[data-theme="dark"] .wd-checkbox-label {
    color: var(--text-primary);
}

[data-theme="dark"] .wd-checkbox-label::before {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .wd-checkbox-input:checked + .wd-checkbox-label::before {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

[data-theme="dark"] .wd-checkbox-input:disabled + .wd-checkbox-label {
    color: var(--text-muted);
}

[data-theme="dark"] .wd-checkbox-input:disabled + .wd-checkbox-label::before {
    background: var(--bg-tertiary);
    border-color: var(--border-color);
}

[data-theme="dark"] .wd-checkbox:hover .wd-checkbox-label::before {
    border-color: var(--accent-color);
}

[data-theme="dark"] .wd-checkbox-input:checked:hover + .wd-checkbox-label::before {
    background: #3b82f6;
    border-color: #3b82f6;
}

/* 다크모드 List */
[data-theme="dark"] .wd-list li {
    color: var(--text-primary);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .wd-list li:hover {
    background-color: var(--bg-tertiary);
    color: var(--accent-color);
}

[data-theme="dark"] .wd-list-bullet li:hover,
[data-theme="dark"] .wd-list-numbered li:hover {
    color: var(--accent-color);
}

/* 다크모드 Card List */
[data-theme="dark"] .wd-card-list {
    background: var(--bg-secondary);
    box-shadow: 0 2px 8px var(--shadow-color);
}

[data-theme="dark"] .wd-card-list-item {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .wd-card-list-item:hover {
    background-color: var(--bg-tertiary);
}

[data-theme="dark"] .wd-card-list-content h4 {
    color: var(--text-primary);
}

[data-theme="dark"] .wd-card-list-content p {
    color: var(--text-secondary);
}

[data-theme="dark"] .wd-card-list-date {
    color: var(--text-muted);
    background: var(--bg-tertiary);
}

/* 다크모드 Selectbox */
[data-theme="dark"] .wd-selectbox-input {
    background: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .wd-selectbox-input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(74, 158, 255, 0.1);
}

[data-theme="dark"] .wd-selectbox-input:disabled {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    border-color: var(--border-color);
}

[data-theme="dark"] .wd-selectbox-icon {
    color: var(--text-secondary);
}

[data-theme="dark"] .wd-selectbox:hover .wd-selectbox-icon {
    color: var(--accent-color);
}

[data-theme="dark"] .wd-selectbox-input:disabled + .wd-selectbox-icon {
    color: var(--text-muted);
}

/* 다크모드 Title Box */
[data-theme="dark"] .wd-title-box {
    background: var(--bg-secondary);
    box-shadow: 0 2px 8px var(--shadow-color);
}

[data-theme="dark"] .wd-title-box:hover {
    box-shadow: 0 4px 16px var(--shadow-color);
}

[data-theme="dark"] .wd-title-box h3 {
    color: var(--text-primary);
}

[data-theme="dark"] .wd-title-box p {
    color: var(--text-secondary);
}

/* 다크모드 동그란 색상 선택 버튼 */
[data-theme="dark"] .wd-btn-color:hover {
    border-color: var(--text-primary);
}

[data-theme="dark"] .wd-btn-color.active {
    border-color: var(--text-primary);
    box-shadow: 0 0 0 2px rgba(255,255,255,0.2);
}

/* 다크모드 Card List 스크롤 */
[data-theme="dark"] .wd-card-list.wd-card-list-scroll {
    border-color: var(--border-color);
}

[data-theme="dark"] .wd-card-list.wd-card-list-scroll::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

[data-theme="dark"] .wd-card-list.wd-card-list-scroll::-webkit-scrollbar-thumb {
    background: var(--text-muted);
}

[data-theme="dark"] .wd-card-list.wd-card-list-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}