/* 基础样式 */
:root {
    --primary-color: #6366f1;
    --primary-hover: #4f46e5;
    --secondary-color: #f1f5f9;
    --text-color: #334155;
    --text-light: #64748b;
    --border-color: #e2e8f0;
    --card-bg: #ffffff;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --radius: 12px;
    --radius-sm: 8px;
}

/* 屏幕阅读器专用 */
.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;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f8fafc;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--primary-hover);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部导航 */
.header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    gap: 20px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-color);
}

.logo-icon {
    font-size: 28px;
}

.search-box {
    flex: 1;
    max-width: 400px;
    display: flex;
    background: var(--secondary-color);
    border-radius: var(--radius);
    overflow: hidden;
}

.search-box input {
    flex: 1;
    padding: 10px 16px;
    border: none;
    background: transparent;
    font-size: 14px;
    outline: none;
}

.search-box button {
    padding: 10px 16px;
    border: none;
    background: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: background 0.2s;
}

.search-box button:hover {
    background: var(--primary-hover);
}

.nav {
    display: flex;
    gap: 24px;
}

.nav a {
    font-size: 14px;
    color: var(--text-light);
    font-weight: 500;
    transition: color 0.2s;
}

.nav a:hover,
.nav a.active {
    color: var(--primary-color);
}

/* Banner */
.banner {
    background: linear-gradient(135deg, var(--primary-color), #8b5cf6);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.banner h1 {
    font-size: 36px;
    margin-bottom: 12px;
}

.banner p {
    font-size: 18px;
    opacity: 0.9;
}

/* 主内容 */
.main {
    padding: 40px 0;
}

.content-wrapper {
    display: flex;
    gap: 30px;
}

/* 侧边栏 */
.sidebar {
    width: 260px;
    flex-shrink: 0;
}

.filter-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.filter-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-color);
}

.filter-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
}

.filter-item:hover {
    background: var(--secondary-color);
}

.filter-item.active {
    background: var(--primary-color);
    color: white;
}

.filter-item .count {
    font-size: 12px;
    color: var(--text-light);
    background: var(--secondary-color);
    padding: 2px 8px;
    border-radius: 10px;
}

.filter-item.active .count {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.sort-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sort-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: background 0.2s;
}

.sort-option:hover {
    background: var(--secondary-color);
}

.sort-option input {
    accent-color: var(--primary-color);
}

/* 内容区 */
.content {
    flex: 1;
}

.section {
    margin-bottom: 40px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.section-title .icon {
    font-size: 24px;
}

/* 智能体网格（热门） */
.agent-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.agent-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    cursor: pointer;
}

.agent-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.agent-card .thumbnail {
    position: relative;
    padding-top: 100%;
    background: var(--secondary-color);
}

.agent-card .thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.agent-card .thumbnail .top-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: #ef4444;
    color: white;
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 4px;
}

.agent-card .info {
    padding: 16px;
}

.agent-card .title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.agent-card .desc {
    font-size: 13px;
    color: var(--text-light);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 12px;
    height: 40px;
}

.agent-card .meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--text-light);
}

.agent-card .meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* 智能体列表 */
.agent-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.agent-item {
    display: flex;
    background: var(--card-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    cursor: pointer;
}

.agent-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-lg);
}

.agent-item .thumbnail {
    width: 160px;
    height: 120px;
    flex-shrink: 0;
    background: var(--secondary-color);
    position: relative;
}

.agent-item .thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.agent-item .thumbnail .top-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: #ef4444;
    color: white;
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 4px;
}

.agent-item .info {
    flex: 1;
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.agent-item .title {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 6px;
}

.agent-item .desc {
    font-size: 14px;
    color: var(--text-light);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 12px;
}

.agent-item .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.agent-item .tag {
    font-size: 12px;
    padding: 2px 8px;
    background: var(--secondary-color);
    color: var(--text-light);
    border-radius: 4px;
}

.agent-item .bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.agent-item .author {
    font-size: 13px;
    color: var(--text-light);
}

.agent-item .stats {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--text-light);
}

.agent-item .stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 30px;
}

.pagination button {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
}

.pagination button:hover:not(:disabled) {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.pagination .page-info {
    font-size: 14px;
    color: var(--text-light);
    padding: 0 16px;
}

/* 详情页 */
.detail-page {
    padding: 30px 0;
}

.breadcrumb {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 24px;
}

.breadcrumb a {
    color: var(--text-light);
}

.breadcrumb a:hover {
    color: var(--primary-color);
}

.detail-wrapper {
    display: flex;
    gap: 30px;
}

.detail-info {
    flex: 1;
}

.detail-header {
    display: flex;
    gap: 24px;
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}

.detail-thumbnail {
    width: 200px;
    height: 200px;
    flex-shrink: 0;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--secondary-color);
}

.detail-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-meta {
    flex: 1;
}

.detail-meta h1 {
    font-size: 24px;
    margin-bottom: 12px;
}

.detail-author {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 16px;
}

.detail-stats {
    display: flex;
    gap: 24px;
    margin-bottom: 16px;
}

.detail-stats .stat-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text-light);
}

.detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.detail-tags .tag {
    font-size: 13px;
    padding: 4px 12px;
    background: var(--secondary-color);
    color: var(--text-light);
    border-radius: 20px;
}

.detail-section {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}

.detail-section h3 {
    font-size: 18px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.detail-section p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-color);
}

.qrcode-wrapper {
    text-align: center;
}

.qrcode-wrapper img {
    max-width: 200px;
    border-radius: var(--radius-sm);
}

.visit-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 500;
    transition: all 0.2s;
}

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

/* 详情侧边栏 */
.detail-sidebar {
    width: 300px;
    flex-shrink: 0;
}

.sidebar-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    position: sticky;
    top: 84px;
}

.sidebar-card h3 {
    font-size: 16px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.recommend-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.recommend-item {
    display: flex;
    gap: 12px;
    padding: 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.2s;
}

.recommend-item:hover {
    background: var(--secondary-color);
}

.recommend-item .thumb {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--secondary-color);
}

.recommend-item .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.recommend-item .info {
    flex: 1;
    min-width: 0;
}

.recommend-item .title {
    font-size: 14px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 4px;
}

.recommend-item .stats {
    font-size: 12px;
    color: var(--text-light);
}

/* 加载状态 */
.loading {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-light);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 16px;
}

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

.detail-loading {
    text-align: center;
    padding: 100px 20px;
}

.detail-error {
    text-align: center;
    padding: 100px 20px;
}

.error-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.back-btn {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 24px;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-sm);
}

/* 页脚 */
.footer {
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 30px 0;
    text-align: center;
    color: var(--text-light);
    font-size: 14px;
}

/* 返回顶部 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s;
    z-index: 99;
}

.back-to-top:hover {
    transform: translateY(-4px);
    background: var(--primary-hover);
}

.back-to-top.show {
    display: flex;
}

/* 响应式 */
@media (max-width: 1024px) {
    .sidebar {
        display: none;
    }
    
    .detail-sidebar {
        display: none;
    }
    
    .detail-wrapper {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .header .container {
        flex-wrap: wrap;
        height: auto;
        padding: 12px 20px;
    }
    
    .search-box {
        order: 3;
        max-width: 100%;
        width: 100%;
        margin-top: 12px;
    }
    
    .banner {
        padding: 40px 0;
    }
    
    .banner h1 {
        font-size: 28px;
    }
    
    .agent-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .agent-item {
        flex-direction: column;
    }
    
    .agent-item .thumbnail {
        width: 100%;
        height: 180px;
    }
    
    .detail-header {
        flex-direction: column;
    }
    
    .detail-thumbnail {
        width: 100%;
        height: 200px;
    }
}

/* ========== 暗黑模式 ========== */
[data-theme="dark"] {
    --primary-color: #818cf8;
    --primary-hover: #6366f1;
    --secondary-color: #1e293b;
    --text-color: #e2e8f0;
    --text-light: #94a3b8;
    --border-color: #334155;
    --card-bg: #0f172a;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] body {
    background-color: #020617;
}

[data-theme="dark"] .logo a {
    color: var(--text-color);
}

[data-theme="dark"] .search-box input {
    color: var(--text-color);
}

[data-theme="dark"] .search-box input::placeholder {
    color: var(--text-light);
}

/* 主题切换按钮 */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--secondary-color);
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    margin-left: 12px;
}

.theme-toggle:hover {
    background: var(--primary-color);
    color: white;
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

.theme-toggle .sun-icon {
    display: none;
}

.theme-toggle .moon-icon {
    display: block;
}

[data-theme="dark"] .theme-toggle .sun-icon {
    display: block;
}

[data-theme="dark"] .theme-toggle .moon-icon {
    display: none;
}

/* ========== 搜索建议 ========== */
.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    z-index: 100;
    display: none;
}

.search-suggestions.show {
    display: block;
}

.search-suggestion-group {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

.search-suggestion-group:last-child {
    border-bottom: none;
}

.search-suggestion-title {
    padding: 8px 16px;
    font-size: 12px;
    color: var(--text-light);
    font-weight: 600;
}

.search-suggestion-item {
    padding: 10px 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background 0.2s;
}

.search-suggestion-item:hover {
    background: var(--secondary-color);
}

.search-suggestion-item .icon {
    font-size: 16px;
}

.search-suggestion-item .text {
    flex: 1;
    font-size: 14px;
    color: var(--text-color);
}

.search-suggestion-item .delete {
    opacity: 0;
    padding: 4px;
    cursor: pointer;
    color: var(--text-light);
    transition: opacity 0.2s;
}

.search-suggestion-item:hover .delete {
    opacity: 1;
}

.search-suggestion-item .delete:hover {
    color: #ef4444;
}

/* ========== 分享按钮 ========== */
.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    color: var(--text-color);
    transition: all 0.2s;
}

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

/* 分享弹窗 */
.share-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.share-modal.show {
    display: flex;
}

.share-modal-content {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 24px;
    width: 400px;
    max-width: 90%;
}

.share-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.share-modal-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.share-modal-close {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: var(--secondary-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.share-modal-close:hover {
    background: var(--primary-color);
    color: white;
}

.share-options {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.share-option {
    flex: 1;
    padding: 16px;
    border-radius: var(--radius);
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--secondary-color);
}

.share-option:hover {
    transform: translateY(-2px);
}

.share-option .icon {
    font-size: 32px;
    margin-bottom: 8px;
}

.share-option .text {
    font-size: 13px;
    color: var(--text-color);
}

.share-link-box {
    display: flex;
    gap: 8px;
}

.share-link-box input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 13px;
    background: var(--secondary-color);
    color: var(--text-color);
}

.share-link-box button {
    padding: 10px 16px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
}

.share-link-box button:hover {
    background: var(--primary-hover);
}

/* ========== 点赞收藏按钮 ========== */
.action-buttons {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    color: var(--text-color);
    transition: all 0.2s;
}

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

.action-btn.liked {
    background: #fef2f2;
    border-color: #fecaca;
    color: #ef4444;
}

.action-btn.favorited {
    background: #fefce8;
    border-color: #fef08a;
    color: #eab308;
}

[data-theme="dark"] .action-btn.liked {
    background: rgba(239, 68, 68, 0.1);
}

[data-theme="dark"] .action-btn.favorited {
    background: rgba(234, 179, 8, 0.1);
}

/* ========== 热门搜索标签 ========== */
.hot-keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
    padding: 12px 16px;
    background: var(--secondary-color);
    border-radius: var(--radius-sm);
}

.hot-keyword {
    font-size: 13px;
    padding: 4px 12px;
    background: var(--card-bg);
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--text-light);
}

.hot-keyword:hover {
    background: var(--primary-color);
    color: white;
}

/* ========== Toast提示 ========== */
.toast {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    background: var(--card-bg);
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    font-size: 14px;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

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

.toast.success {
    border-left: 4px solid #22c55e;
}

.toast.error {
    border-left: 4px solid #ef4444;
}

.toast.info {
    border-left: 4px solid var(--primary-color);
}

/* ========== 用户相关 ========== */
.user-menu {
    position: relative;
    margin-left: 12px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 180px;
    padding: 8px 0;
    display: none;
    z-index: 100;
}

.user-dropdown.show {
    display: block;
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    font-size: 14px;
    color: var(--text-color);
    cursor: pointer;
    transition: background 0.2s;
}

.user-dropdown-item:hover {
    background: var(--secondary-color);
}

.user-dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 8px 0;
}

.login-btn {
    padding: 8px 16px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
}

.login-btn:hover {
    background: var(--primary-hover);
}