/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 亮色主题变量 */
    --admin-bg-primary: #f5f7fa;
    --admin-bg-secondary: #ffffff;
    --admin-bg-tertiary: #f8fafc;
    --admin-text-primary: #333333;
    --admin-text-secondary: #718096;
    --admin-text-tertiary: #a0aec0;
    --admin-border-color: #e2e8f0;
    --admin-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    --admin-shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.1);
    --admin-accent: #667eea;
    --admin-accent-hover: #5a67d8;
    --admin-danger: #e53e3e;
    --admin-success: #38a169;
    --admin-warning: #d69e2e;
}

/* 深色主题变量 */
[data-theme="dark"] {
    --admin-bg-primary: #1a202c;
    --admin-bg-secondary: #2d3748;
    --admin-bg-tertiary: #4a5568;
    --admin-text-primary: #f7fafc;
    --admin-text-secondary: #e2e8f0;
    --admin-text-tertiary: #a0aec0;
    --admin-border-color: #4a5568;
    --admin-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --admin-shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.4);
    --admin-accent: #667eea;
    --admin-accent-hover: #5a67d8;
    --admin-danger: #fc8181;
    --admin-success: #68d391;
    --admin-warning: #f6e05e;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--admin-text-primary);
    background: var(--admin-bg-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* 登录页面样式 */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-form-wrapper {
    background: var(--admin-bg-secondary);
    border-radius: 20px;
    box-shadow: var(--admin-shadow-lg);
    padding: 40px;
    text-align: center;
}

.login-header h1 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--admin-text-primary);
}

.login-header p {
    color: var(--admin-text-secondary);
    margin-bottom: 32px;
}

.login-form {
    text-align: left;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #2d3748;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 16px;
    transition: border-color 0.2s;
    background: #f7fafc;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    background: white;
}

.form-group input[type="checkbox"] {
    width: auto;
    margin-right: 8px;
}

.login-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s;
    margin-bottom: 20px;
}

.login-btn:hover {
    transform: translateY(-2px);
}

.error-message {
    background: #fed7d7;
    color: #c53030;
    padding: 12px;
    border-radius: 8px;
    margin-top: 16px;
    text-align: center;
}

.login-footer {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #e2e8f0;
    font-size: 14px;
    color: #718096;
}

.login-footer code {
    background: #edf2f7;
    padding: 4px 8px;
    border-radius: 4px;
    font-family: 'Monaco', monospace;
    color: #2d3748;
}

.login-footer a {
    color: #667eea;
    text-decoration: none;
}

.login-footer a:hover {
    text-decoration: underline;
}

.reset-password-btn {
    background: none;
    border: none;
    color: #e53e3e;
    cursor: pointer;
    text-decoration: underline;
    font-size: 14px;
    margin: 8px 0;
    padding: 4px 0;
    display: block;
    transition: color 0.2s ease;
    font-family: inherit;
}

.reset-password-btn:hover {
    color: #c53030;
}

/* 后台管理页面样式 */
.admin-page {
    display: flex;
    min-height: 100vh;
}

/* 侧边栏 */
.sidebar {
    width: 260px;
    background: var(--admin-bg-secondary);
    color: var(--admin-text-primary);
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--admin-border-color);
    height: 100vh;
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--admin-border-color);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--admin-text-primary);
}

.admin-badge {
    background: var(--admin-accent);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    width: fit-content;
}

/* 管理员深色模式切换器 */
.admin-theme-switcher {
    display: flex;
    justify-content: flex-start;
    margin-top: 4px;
}

.admin-theme-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--admin-border-color);
    background: var(--admin-bg-tertiary);
    color: var(--admin-text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    position: relative;
}

.admin-theme-btn:hover {
    background: var(--admin-accent);
    color: white;
    transform: scale(1.05);
}

.admin-theme-btn .theme-icon {
    width: 16px;
    height: 16px;
    stroke-width: 2;
    transition: all 0.3s ease;
}

/* 主题图标切换动画 */
.admin-theme-btn .sun-icon {
    transform: rotate(0deg) scale(1);
    opacity: 1;
}

[data-theme="dark"] .admin-theme-btn .sun-icon {
    transform: rotate(180deg) scale(0);
    opacity: 0;
}

.admin-theme-btn .moon-icon {
    position: absolute;
    transform: rotate(-180deg) scale(0);
    opacity: 0;
}

[data-theme="dark"] .admin-theme-btn .moon-icon {
    transform: rotate(0deg) scale(1);
    opacity: 1;
}

.sidebar-nav {
    flex: 1;
    padding: 20px 0;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: #a0aec0;
    text-decoration: none;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.nav-item:hover,
.nav-item.active {
    background: #4a5568;
    color: white;
    border-left-color: #667eea;
}

.nav-icon {
    margin-right: 12px;
    font-size: 18px;
}

.sidebar-footer {
    padding: 20px;
}

.logout-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    background: #e53e3e;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

.logout-btn:hover {
    background: #c53030;
}

/* 主内容区域 */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--admin-bg-primary);
}

.topbar {
    background: var(--admin-bg-secondary);
    padding: 20px 24px;
    border-bottom: 1px solid var(--admin-border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--admin-shadow);
}

.topbar h1 {
    font-size: 24px;
    font-weight: 600;
    color: #2d3748;
}

.topbar-actions {
    display: flex;
    gap: 12px;
}

/* 内容区域 */
.content-section {
    padding: 24px;
    display: none;
}

.content-section.active {
    display: block;
}

/* 按钮样式 */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: #667eea;
    color: white;
}

.btn-primary:hover {
    background: #5a67d8;
    transform: translateY(-1px);
}

.btn-secondary {
    background: #edf2f7;
    color: #2d3748;
}

.btn-secondary:hover {
    background: #e2e8f0;
}

.btn-outline {
    background: transparent;
    border: 2px solid #e2e8f0;
    color: #2d3748;
}

.btn-outline:hover {
    border-color: #667eea;
    color: #667eea;
}

.btn-danger {
    background: #e53e3e;
    color: white;
}

.btn-danger:hover {
    background: #c53030;
}

/* 统计卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: white;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #667eea;
}

.stat-card h3 {
    font-size: 14px;
    color: #718096;
    font-weight: 500;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: #2d3748;
}

/* 操作面板 */
.dashboard-actions {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.action-card {
    background: white;
    padding: 24px;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.action-card h3 {
    margin-bottom: 16px;
    color: #2d3748;
}

.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.stats-details p {
    margin-bottom: 8px;
    color: #4a5568;
}

/* 表单样式 */
.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #2d3748;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #667eea;
}

/* 作品管理 */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.search-filter {
    display: flex;
    gap: 12px;
}

.search-filter input,
.search-filter select {
    padding: 10px 12px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
}

.artworks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.artwork-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s;
}

.artwork-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.artwork-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.artwork-info {
    padding: 16px;
}

.artwork-title {
    font-weight: 600;
    margin-bottom: 8px;
    color: #2d3748;
}

.artwork-meta {
    font-size: 12px;
    color: #718096;
    margin-bottom: 12px;
}

.artwork-actions {
    display: flex;
    gap: 8px;
}

.btn-small {
    padding: 6px 12px;
    font-size: 12px;
}

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

.modal-content {
    background-color: white;
    margin: 2% auto;
    padding: 0;
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: #2d3748;
}

.close-btn {
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: #a0aec0;
}

.close-btn:hover {
    color: #2d3748;
}

.modal-body {
    padding: 24px;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid #e2e8f0;
}

/* 图片上传 */
.image-upload {
    border: 2px dashed #e2e8f0;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: border-color 0.2s;
}

.image-upload:hover {
    border-color: #667eea;
}

.image-preview {
    margin-top: 16px;
}

.image-preview img {
    max-width: 100%;
    max-height: 200px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* 加载动画 */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    color: white;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-bottom: 16px;
}

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

/* 响应式设计 */
@media (max-width: 768px) {
    .admin-page {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        height: auto;
    }
    
    .sidebar-nav {
        display: flex;
        overflow-x: auto;
        padding: 10px;
    }
    
    .nav-item {
        white-space: nowrap;
        border-left: none;
        border-bottom: 3px solid transparent;
    }
    
    .nav-item.active {
        border-left: none;
        border-bottom-color: #667eea;
    }
    
    .topbar {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }
    
    .topbar-actions {
        justify-content: center;
    }
    
    .section-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-filter {
        flex-direction: column;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-actions {
        grid-template-columns: 1fr;
    }
    
    .artworks-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        width: 95%;
        margin: 5% auto;
    }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    .login-page {
        background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
    }
    
    body {
        background: #1a202c;
        color: #e2e8f0;
    }
    
    .login-form-wrapper,
    .stat-card,
    .action-card,
    .artwork-card,
    .modal-content {
        background: #2d3748;
        color: #e2e8f0;
    }
    
    .topbar {
        background: #2d3748;
        border-bottom-color: #4a5568;
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        background: #1a202c;
        border-color: #4a5568;
        color: #e2e8f0;
    }
}

/* ==================== 增强作品管理样式 ==================== */

/* 头部操作区域 */
.header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.btn-icon {
    margin-right: 6px;
    font-size: 14px;
}

.batch-actions {
    display: flex;
    gap: 8px;
    padding-left: 12px;
    border-left: 1px solid var(--admin-border-color);
    margin-left: 8px;
}

/* 增强搜索过滤器 */
.search-filter-enhanced {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
    background: var(--admin-bg-secondary);
    padding: 16px;
    border-radius: 8px;
    border: 1px solid var(--admin-border-color);
    margin-bottom: 20px;
}

.search-container {
    position: relative;
    flex: 1;
    min-width: 250px;
}

.search-container input {
    width: 100%;
    padding: 10px 40px 10px 12px;
    border: 1px solid var(--admin-border-color);
    border-radius: 6px;
    background: var(--admin-bg-tertiary);
    color: var(--admin-text-primary);
}

.search-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--admin-text-secondary);
    pointer-events: none;
}

.view-toggle {
    display: flex;
    gap: 2px;
    background: var(--admin-bg-tertiary);
    border-radius: 6px;
    padding: 2px;
}

.view-btn {
    padding: 8px 12px;
    border: none;
    background: transparent;
    color: var(--admin-text-secondary);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 16px;
}

.view-btn.active {
    background: var(--admin-accent);
    color: white;
}

.view-btn:hover:not(.active) {
    background: var(--admin-border-color);
}

/* 拖拽上传区域 */
.drag-upload-area {
    border: 2px dashed var(--admin-border-color);
    border-radius: 12px;
    padding: 40px 20px;
    text-align: center;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    background: var(--admin-bg-secondary);
}

.drag-upload-area.dragover {
    border-color: var(--admin-accent);
    background: rgba(102, 126, 234, 0.05);
}

.drag-upload-content .upload-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 16px;
    opacity: 0.6;
}

.drag-upload-content h3 {
    margin-bottom: 8px;
    color: var(--admin-text-primary);
}

.drag-upload-content p {
    color: var(--admin-text-secondary);
    margin-bottom: 20px;
}

/* 作品统计 */
.artworks-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--admin-text-secondary);
}

.artworks-stats span {
    padding: 4px 8px;
    background: var(--admin-bg-tertiary);
    border-radius: 4px;
}

/* 作品容器 */
.artworks-container {
    background: var(--admin-bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--admin-border-color);
    overflow: hidden;
}

/* 网格视图增强 */
.artworks-grid.view-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    padding: 20px;
}

.artwork-card-enhanced {
    position: relative;
    background: var(--admin-bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border-color);
    transition: all 0.3s ease;
    cursor: pointer;
}

.artwork-card-enhanced:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.artwork-card-enhanced.selected {
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

.artwork-checkbox {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.artwork-card-enhanced:hover .artwork-checkbox,
.artwork-card-enhanced.selected .artwork-checkbox {
    opacity: 1;
}

.artwork-preview {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--admin-bg-tertiary);
}

.artwork-overlay {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0,0,0,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.artwork-card-enhanced:hover .artwork-overlay {
    opacity: 1;
}

.artwork-actions {
    display: flex;
    gap: 8px;
}

.action-btn-small {
    padding: 8px;
    border: none;
    border-radius: 6px;
    background: rgba(255,255,255,0.9);
    color: #333;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
}

.action-btn-small:hover {
    background: white;
    transform: scale(1.05);
}

.artwork-info-enhanced {
    padding: 16px;
}

.artwork-title-enhanced {
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--admin-text-primary);
    font-size: 16px;
}

.artwork-meta {
    font-size: 12px;
    color: var(--admin-text-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.artwork-category-badge {
    background: var(--admin-accent);
    color: white;
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 500;
}

/* 列表视图 */
.artworks-list.view-list {
    width: 100%;
}

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

.artworks-table th,
.artworks-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--admin-border-color);
    color: var(--admin-text-primary);
}

.artworks-table th {
    background: var(--admin-bg-tertiary);
    font-weight: 600;
    font-size: 14px;
    color: var(--admin-text-secondary);
}

.artworks-table tr:hover {
    background: var(--admin-bg-tertiary);
}

.table-preview-img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 6px;
}

.table-actions {
    display: flex;
    gap: 8px;
}

.table-action-btn {
    padding: 4px 8px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s ease;
}

.table-action-btn.edit {
    background: var(--admin-accent);
    color: white;
}

.table-action-btn.delete {
    background: var(--admin-danger);
    color: white;
}

/* 分页控制 */
.pagination-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: var(--admin-bg-tertiary);
    border-top: 1px solid var(--admin-border-color);
}

.pagination-info {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--admin-text-secondary);
    font-size: 14px;
}

.pagination-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.pagination-btn {
    padding: 8px 16px;
    border: 1px solid var(--admin-border-color);
    background: var(--admin-bg-secondary);
    color: var(--admin-text-primary);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.pagination-btn:hover:not(:disabled) {
    background: var(--admin-accent);
    color: white;
}

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

.page-numbers {
    display: flex;
    gap: 4px;
}

.page-number {
    padding: 8px 12px;
    border: 1px solid var(--admin-border-color);
    background: var(--admin-bg-secondary);
    color: var(--admin-text-primary);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 40px;
    text-align: center;
}

.page-number:hover {
    background: var(--admin-accent);
    color: white;
}

.page-number.active {
    background: var(--admin-accent);
    color: white;
    font-weight: 600;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .batch-actions {
        padding-left: 0;
        border-left: none;
        margin-left: 0;
        margin-top: 8px;
        justify-content: center;
    }
    
    .search-filter-enhanced {
        flex-direction: column;
        gap: 12px;
    }
    
    .search-container {
        min-width: 100%;
    }
    
    .artworks-grid.view-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 16px;
        padding: 16px;
    }
    
    .artworks-table {
        font-size: 14px;
    }
    
    .artworks-table th,
    .artworks-table td {
        padding: 8px;
    }
    
    .pagination-controls {
        flex-direction: column;
        gap: 16px;
    }
}