/* XiantuBBS - 闲兔论坛样式 */
/* 白底设计，去除黑色/灰色横杠 */

/* 通知消息样式 */
.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    line-height: 1.5;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: #f0fdf4;
    border-left: 3px solid #22c55e;
    color: #166534;
}

.alert-success::before {
    content: '✓';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: #22c55e;
    color: white;
    border-radius: 50%;
    font-weight: bold;
    font-size: 11px;
    flex-shrink: 0;
}

.alert-error {
    background: #fef2f2;
    border-left: 3px solid #ef4444;
    color: #991b1b;
}

.alert-error::before {
    content: '✕';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: #ef4444;
    color: white;
    border-radius: 50%;
    font-weight: bold;
    font-size: 11px;
    flex-shrink: 0;
}

.alert-warning {
    background: #fffbeb;
    border-left: 3px solid #f59e0b;
    color: #92400e;
}

.alert-warning::before {
    content: '⚠';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: #f59e0b;
    color: white;
    border-radius: 50%;
    font-weight: bold;
    font-size: 11px;
    flex-shrink: 0;
}

.alert-info {
    background: #eff6ff;
    border-left: 3px solid #3b82f6;
    color: #1e40af;
}

.alert-info::before {
    content: 'ℹ';
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    background: #3b82f6;
    color: white;
    border-radius: 50%;
    font-weight: bold;
    font-size: 11px;
    flex-shrink: 0;
}

:root {
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --vip-start: #fbbf24;
    --vip-end: #f59e0b;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

.vip-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--vip-start) 0%, var(--vip-end) 100%);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    box-shadow: 0 2px 6px rgba(245, 158, 11, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
}

.forum-sidebar-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.forum-sidebar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    color: #374151;
    text-decoration: none;
    transition: all 0.2s;
}

.forum-sidebar-item:hover {
    background: #f3f4f6;
}

.forum-sidebar-item.active {
    background: #eff6ff;
    color: #3b82f6;
    font-weight: 500;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
}

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

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

/* 顶部导航 - 白底无边框 */
.navbar {
    background-color: var(--bg-primary);
    position: sticky;
    top: 0;
    z-index: 2001;
    border-bottom: 1px solid var(--border-light);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
    flex-wrap: nowrap;
    overflow: hidden;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    flex-shrink: 0;
    white-space: nowrap;
}

.navbar-brand img {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
}

.navbar-brand:hover {
    color: var(--primary-color);
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    flex-shrink: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    background-color: var(--bg-secondary);
}

.nav-link i {
    font-size: 16px;
}

/* 搜索框 */
.navbar-search {
    position: relative;
    margin: 0 20px;
    flex: 1;
    max-width: 400px;
    min-width: 150px;
}

.navbar-search form {
    display: flex;
    align-items: center;
}

.search-input {
    width: 100%;
    min-width: 150px;
    max-width: 400px;
    padding: 8px 16px 8px 40px;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    background-color: var(--bg-secondary);
    font-size: 14px;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: var(--bg-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 14px;
}

/* 用户操作区 */
.navbar-actions {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    white-space: nowrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

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

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

.btn-outline {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.btn-ghost {
    background-color: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

/* 用户头像 */
.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.2s ease;
}

.user-avatar:hover {
    border-color: var(--primary-color);
}

/* 导航栏头像 */
.nav-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

/* 用户链接 */
.user-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-weight: 500;
}

/* 主容器 */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 20px;
}

.main-content {
    min-width: 0;
    width: 100%;
}

.sidebar {
    width: 300px;
    min-width: 300px;
}

/* 卡片样式 - 白底 */
.card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    overflow: hidden;
    margin-bottom: 16px;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-title i {
    color: var(--primary-color);
}

.card-body {
    padding: 16px 20px;
}

.card-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border-light);
    background-color: var(--bg-secondary);
}

/* 论坛板块列表 */
.forum-section {
    margin-bottom: 20px;
    max-width: 1000px;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border: 1px solid var(--border-light);
    border-bottom: none;
}

.section-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-title i {
    color: var(--primary-color);
}

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

.forum-list {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    overflow: hidden;
}

.forum-item {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
    transition: background-color 0.2s ease;
    gap: 24px;
}

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

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

/* 左侧：版块信息 */
.forum-info-section {
    display: flex;
    align-items: center;
    flex: 1;
    text-decoration: none;
    color: inherit;
    min-width: 0;
}

.forum-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary-color), #60a5fa);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    margin-right: 16px;
    flex-shrink: 0;
}

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

.forum-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.forum-desc {
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 中间：统计数据 */
.forum-stats-section {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-shrink: 0;
    min-width: 100px;
}

.forum-stats-section .stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.forum-stats-section .stat-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.forum-stats-section .stat-label {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* 右侧：最新帖子 */
.forum-latest-section {
    flex-shrink: 0;
    width: 220px;
    text-align: left;
}

.forum-latest-section .latest-thread-title {
    font-size: 13px;
    color: var(--text-primary);
    text-decoration: none;
    display: block;
    margin-bottom: 4px;
    transition: color 0.2s;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.forum-latest-section .latest-thread-title:hover {
    color: var(--primary-color);
}

.forum-latest-section .latest-thread-meta {
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.3;
}

.forum-latest-section .no-thread {
    font-size: 12px;
    color: var(--text-muted);
    font-style: italic;
}



/* 帖子列表 */
.thread-list {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

.thread-item {
    display: flex;
    align-items: center;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-light);
    transition: background-color 0.2s ease;
}

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

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

.thread-item.sticky {
    background-color: #fefce8;
}

.thread-item.sticky:hover {
    background-color: #fef9c3;
}

.thread-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 12px;
    flex-shrink: 0;
}

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

.thread-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.thread-title-text {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

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

.thread-tag {
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 500;
    border-radius: 4px;
    flex-shrink: 0;
}

.tag-sticky {
    background-color: #fef3c7;
    color: #d97706;
}

.tag-essence {
    background-color: #dbeafe;
    color: var(--primary-color);
}



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

.thread-author {
    color: var(--text-secondary);
    font-weight: 500;
}

.thread-stats {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: auto;
    flex-shrink: 0;
}

.stat {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--text-muted);
}

.stat i {
    font-size: 14px;
}

/* 侧边栏小部件 */
.widget {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    margin-bottom: 16px;
    overflow: hidden;
}

.widget-header {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.widget-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.widget-title i {
    color: var(--primary-color);
}

.widget-body {
    padding: 12px 16px;
}

/* 用户信息卡片 */
.user-card {
    text-align: center;
    padding: 20px;
}

.user-card-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 12px;
    border: 3px solid var(--border-light);
}

.user-card-name-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 4px;
}

.user-card-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1;
}

.user-card-level {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.user-card-stats {
    display: flex;
    justify-content: center;
    gap: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.user-card-stat {
    text-align: center;
}

.user-card-stat-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.user-card-stat-label {
    font-size: 12px;
    color: var(--text-muted);
}

/* 热门标签 */
.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    padding: 4px 10px;
    font-size: 12px;
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    border-radius: 20px;
    transition: all 0.2s ease;
}

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

/* 活跃会员 */
.user-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.user-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: var(--radius-md);
    transition: background-color 0.2s ease;
    text-decoration: none;
}

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

.user-item-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    flex-shrink: 0;
}

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

.user-item-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-item-time {
    font-size: 11px;
    color: var(--text-muted);
}

.user-list-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: var(--radius-md);
    transition: background-color 0.2s ease;
}

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

.user-list-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

.user-list-info {
    flex: 1;
    min-width: 0;
}

.user-list-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-list-meta {
    font-size: 11px;
    color: var(--text-muted);
}

/* 公告列表 */
.notice-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.notice-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 8px;
    border-radius: var(--radius-md);
    transition: background-color 0.2s ease;
}

.notice-item:hover {
    background-color: var(--bg-secondary);
    cursor: pointer;
}

.notice-item .notice-title {
    transition: color 0.2s ease;
}

.notice-item:hover .notice-title {
    color: var(--primary-color);
}

.notice-icon {
    width: 8px;
    height: 8px;
    background-color: var(--primary-color);
    border-radius: 50%;
    margin-top: 6px;
    flex-shrink: 0;
}

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

.notice-title {
    font-size: 13px;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.notice-date {
    font-size: 11px;
    color: var(--text-muted);
}

/* 友情链接 */
.link-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.link-item {
    padding: 4px 10px;
    font-size: 12px;
    color: var(--text-secondary);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.link-item:hover {
    background-color: var(--primary-color);
    color: white;
}

/* 分页 */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 20px 0;
}

.page-item {
    min-width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    font-size: 14px;
    color: var(--text-secondary);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
}

.page-item:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

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

.page-item.disabled {
    opacity: 0.5;
}

/* 深色主题 - 重新设计 */
body.dark-theme {
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --bg-tertiary: #2a2a2a;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #707070;
    --border-color: #333333;
    --border-light: #2a2a2a;
    --primary-color: #60a5fa;
    --primary-hover: #3b82f6;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

/* 基础元素 */
body.dark-theme {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

body.dark-theme a {
    color: var(--primary-color);
}

body.dark-theme a:hover {
    color: var(--primary-hover);
}

/* 导航栏 */
body.dark-theme .navbar {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

body.dark-theme .navbar-brand {
    color: var(--text-primary);
}

body.dark-theme .nav-link {
    color: var(--text-secondary);
}

body.dark-theme .nav-link:hover,
body.dark-theme .nav-link.active {
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
}

body.dark-theme .mobile-menu-btn {
    color: var(--text-primary);
    background-color: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

/* 搜索框 */
body.dark-theme .search-input {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

body.dark-theme .search-input::placeholder {
    color: var(--text-muted);
}

/* 主容器 */
body.dark-theme .main-container {
    background-color: var(--bg-primary);
}

/* 卡片样式 */
body.dark-theme .card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

body.dark-theme .card-header {
    background-color: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

body.dark-theme .card-title {
    color: var(--text-primary);
}

body.dark-theme .card-body {
    color: var(--text-secondary);
}

/* 幻灯片 */
body.dark-theme .slide-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

body.dark-theme .slider-container {
    background-color: var(--bg-tertiary);
}

body.dark-theme .slide-content {
    color: white;
}

/* 帖子列表 */
body.dark-theme .thread-list {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

body.dark-theme .thread-item {
    border-bottom: 1px solid var(--border-color);
}

body.dark-theme .thread-item:hover {
    background-color: var(--bg-tertiary);
}

body.dark-theme .thread-item.sticky {
    background-color: rgba(254, 252, 208, 0.1);
}

body.dark-theme .thread-item.sticky:hover {
    background-color: rgba(254, 252, 208, 0.15);
}

body.dark-theme .thread-item.highlight .thread-title-text {
    color: #a78bfa;
    font-weight: 600;
}

body.dark-theme .thread-title-text {
    color: var(--text-primary);
}

body.dark-theme .thread-title-text:hover {
    color: var(--primary-color);
}

body.dark-theme .thread-meta {
    color: var(--text-secondary);
}

body.dark-theme .thread-author {
    color: var(--text-secondary);
}

body.dark-theme .thread-stats {
    color: var(--text-muted);
}

body.dark-theme .thread-tag {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border-color: var(--border-color);
}

/* 侧边栏 */
body.dark-theme .sidebar {
    background-color: var(--bg-secondary);
}

body.dark-theme .widget {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

body.dark-theme .widget-header {
    background-color: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-color);
}

body.dark-theme .widget-title {
    color: var(--text-primary);
}

body.dark-theme .widget-body {
    color: var(--text-secondary);
}

/* 用户卡片 */
body.dark-theme .user-card {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
}

body.dark-theme .user-card-name {
    color: var(--text-primary);
}

body.dark-theme .user-card-level {
    color: var(--text-secondary);
}

body.dark-theme .user-card-stat-value {
    color: var(--text-primary);
}

body.dark-theme .user-card-stat-label {
    color: var(--text-muted);
}

/* 按钮 */
body.dark-theme .btn {
    color: var(--text-primary);
}

body.dark-theme .btn-primary {
    background-color: var(--primary-color);
    color: white;
}

body.dark-theme .btn-primary:hover {
    background-color: var(--primary-hover);
}

body.dark-theme .btn-ghost {
    color: var(--text-secondary);
}

body.dark-theme .btn-ghost:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

body.dark-theme .btn-outline {
    border-color: var(--border-color);
    color: var(--text-secondary);
}

body.dark-theme .btn-outline:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* 表单 */
body.dark-theme .form-group label {
    color: var(--text-primary);
}

body.dark-theme .form-control {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

body.dark-theme .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

/* 警告信息 */
body.dark-theme .alert {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

body.dark-theme .alert-success {
    background: #0f172a;
    border-left: 3px solid var(--success-color);
    color: #bbf7d0;
}

body.dark-theme .alert-error {
    background: #1e1b4b;
    border-left: 3px solid var(--error-color);
    color: #fecaca;
}

body.dark-theme .alert-warning {
    background: #1e293b;
    border-left: 3px solid var(--warning-color);
    color: #fef3c7;
}

body.dark-theme .alert-info {
    background: #0f172a;
    border-left: 3px solid var(--primary-color);
    color: #bfdbfe;
}

/* 弹窗 */
body.dark-theme .custom-modal {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

body.dark-theme .custom-modal-title {
    color: var(--text-primary);
}

body.dark-theme .custom-modal-message {
    color: var(--text-secondary);
}

body.dark-theme .custom-modal-btn {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

body.dark-theme .custom-modal-btn:hover {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

body.dark-theme .custom-modal-btn-primary {
    background-color: var(--primary-color);
    color: white;
}

body.dark-theme .custom-modal-btn-primary:hover {
    background-color: var(--primary-hover);
}

/* 分页 */
body.dark-theme .pagination {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

body.dark-theme .page-item {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

body.dark-theme .page-item:hover {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

body.dark-theme .page-item.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 移动端菜单 */
body.dark-theme .mobile-menu {
    background-color: var(--bg-secondary);
}

body.dark-theme .mobile-nav-link {
    color: var(--text-primary);
}

body.dark-theme .mobile-nav-link:hover,
body.dark-theme .mobile-nav-link.active {
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
}

/* 板块列表 */
body.dark-theme .forum-list {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

body.dark-theme .forum-item {
    border-bottom: 1px solid var(--border-color);
}

body.dark-theme .forum-item:hover {
    background-color: var(--bg-tertiary);
}

body.dark-theme .forum-name {
    color: var(--text-primary);
}

body.dark-theme .forum-desc {
    color: var(--text-secondary);
}

body.dark-theme .forum-stats-section .stat-value {
    color: var(--text-primary);
}

body.dark-theme .forum-stats-section .stat-label {
    color: var(--text-muted);
}

body.dark-theme .latest-thread-title {
    color: var(--text-primary);
}

body.dark-theme .latest-thread-title:hover {
    color: var(--primary-color);
}

body.dark-theme .latest-thread-meta {
    color: var(--text-muted);
}

/* 回复 */
body.dark-theme .reply-item {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

body.dark-theme .reply-content {
    color: var(--text-primary);
}

body.dark-theme .reply-meta {
    color: var(--text-secondary);
}

/* 搜索弹窗 */
body.dark-theme .search-modal-content {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

body.dark-theme .search-modal-input {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

body.dark-theme .search-modal-input::placeholder {
    color: var(--text-muted);
}

/* 移动端搜索输入框 */
body.dark-theme .mobile-search-input {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

body.dark-theme .mobile-search-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

body.dark-theme .mobile-search-input::placeholder {
    color: var(--text-muted);
}

/* 表单输入框 */
body.dark-theme .form-input {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

body.dark-theme .form-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

body.dark-theme .form-input::placeholder {
    color: var(--text-muted);
}

/* 复选框和单选按钮 */
body.dark-theme input[type="checkbox"],
body.dark-theme input[type="radio"] {
    accent-color: var(--primary-color);
}

/* 选择框 */
body.dark-theme select {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

body.dark-theme select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

/* 文本域 */
body.dark-theme textarea {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

body.dark-theme textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

body.dark-theme textarea::placeholder {
    color: var(--text-muted);
}

/* 帖子标题 */
body.dark-theme .thread-detail-title {
    color: var(--text-primary);
}



/* 帖子元信息 */
body.dark-theme .thread-detail-meta .detail-meta-text {
    color: var(--text-muted);
}

/* 回复内容 */
body.dark-theme .reply-text {
    color: var(--text-primary);
}

/* 回复操作按钮 */
body.dark-theme .reply-action-btn {
    color: var(--text-muted);
}

body.dark-theme .reply-action-btn:hover {
    color: var(--text-primary);
}

/* 购买提示 */
body.dark-theme .thread-detail-content .card {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

body.dark-theme .thread-detail-content .card h3 {
    color: var(--text-primary);
}

body.dark-theme .thread-detail-content .card p {
    color: var(--text-muted);
}

/* 打赏区域 */
body.dark-theme .thread-detail-content > div[style*="background: linear-gradient"] {
    background: linear-gradient(135deg, rgba(254, 252, 208, 0.1), rgba(253, 224, 71, 0.1)) !important;
}

body.dark-theme .thread-detail-content > div[style*="background: linear-gradient"] span {
    color: var(--text-primary) !important;
}

/* 回复输入框 */
body.dark-theme #replyContent {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

body.dark-theme #replyContent::placeholder {
    color: var(--text-muted);
}

/* 表情和图片按钮 */
body.dark-theme .emoji-toolbar button {
    background: var(--bg-tertiary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-muted) !important;
}

body.dark-theme .emoji-toolbar button:hover {
    background: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}

/* 模态框 */
body.dark-theme #imageModal > div {
    background: var(--bg-secondary) !important;
}

body.dark-theme #imageModal h3 {
    color: var(--text-primary) !important;
}

body.dark-theme #imageUrl {
    background-color: var(--bg-tertiary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

body.dark-theme #imageUrl::placeholder {
    color: var(--text-muted) !important;
}

body.dark-theme #imageModal small {
    color: var(--text-muted) !important;
}

body.dark-theme #imageModal button:first-of-type {
    background: var(--bg-tertiary) !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

/* 分页控件 */
body.dark-theme .pagination .page-item {
    color: var(--text-muted);
}

body.dark-theme .pagination .page-item:hover {
    color: var(--text-primary);
}

body.dark-theme .pagination .page-item.active {
    background-color: var(--primary-color) !important;
    color: white !important;
}

/* 面包屑导航 */
body.dark-theme .breadcrumb {
    color: var(--text-muted);
}

body.dark-theme .breadcrumb a {
    color: var(--text-primary);
}

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

/* 作者信息 */
body.dark-theme .user-card {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

body.dark-theme .user-card-name {
    color: var(--text-primary);
}

body.dark-theme .user-card-level {
    color: var(--text-muted);
}

body.dark-theme .user-card-level .level-badge {
    background: var(--primary-color) !important;
}

/* 回复者信息 */
body.dark-theme .reply-author {
    color: var(--text-primary);
}

body.dark-theme .reply-floor {
    color: var(--text-muted);
}

body.dark-theme .reply-time {
    color: var(--text-muted);
}

/* 操作按钮 */
body.dark-theme .btn-outline {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

body.dark-theme .btn-outline:hover {
    background-color: var(--bg-secondary);
    border-color: var(--primary-color);
}

/* 付费内容标识 */
body.dark-theme .thread-detail-content > div[style*="background: linear-gradient(135deg, #f59e0b, #d97706)"] {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(217, 119, 6, 0.2)) !important;
    color: var(--text-primary) !important;
}

/* 快捷操作栏 */
body.dark-theme .quick-btn {
    background-color: var(--primary-color);
    color: white;
}

body.dark-theme .quick-btn:hover {
    background-color: var(--primary-hover);
}

/* 底部 */
body.dark-theme .footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

body.dark-theme .footer-copyright {
    color: var(--text-muted);
}

body.dark-theme .footer-social a {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
}

body.dark-theme .footer-social a:hover {
    background-color: var(--primary-color);
    color: white;
}

/* 标签 */
body.dark-theme .thread-tag {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border-color: var(--border-color);
}

body.dark-theme .tag-sticky {
    background-color: var(--error-color);
    color: white;
    border-color: var(--error-color);
}

body.dark-theme .tag-essence {
    background-color: var(--warning-color);
    color: white;
    border-color: var(--warning-color);
}

body.dark-theme .tag-highlight {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 幻灯片 */
body.dark-theme .slide-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

body.dark-theme .slider-container {
    background-color: var(--bg-tertiary);
}

body.dark-theme .slide-content {
    color: white;
}

body.dark-theme .slide-title {
    color: white;
}

body.dark-theme .slide-description {
    color: rgba(255, 255, 255, 0.8);
}

/* 登录/注册页面 */
body.dark-theme .auth-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

body.dark-theme .auth-title {
    color: var(--text-primary);
}

body.dark-theme .auth-subtitle {
    color: var(--text-secondary);
}

/* 个人中心 */
body.dark-theme .profile-header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

body.dark-theme .profile-avatar {
    border: 3px solid var(--border-color);
}

body.dark-theme .profile-name {
    color: var(--text-primary);
}

body.dark-theme .profile-bio {
    color: var(--text-secondary);
}

body.dark-theme .profile-stats {
    background-color: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

body.dark-theme .profile-stat-value {
    color: var(--text-primary);
}

body.dark-theme .profile-stat-label {
    color: var(--text-secondary);
}

/* 管理后台 */
body.dark-theme .admin-sidebar {
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
}

body.dark-theme .admin-nav-item {
    color: var(--text-secondary);
}

body.dark-theme .admin-nav-item:hover,
body.dark-theme .admin-nav-item.active {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

body.dark-theme .admin-content {
    background-color: var(--bg-primary);
}

body.dark-theme .admin-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

body.dark-theme .admin-card-title {
    color: var(--text-primary);
}

body.dark-theme .admin-table {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
}

body.dark-theme .admin-table th {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

body.dark-theme .admin-table td {
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

body.dark-theme .admin-table tr:hover {
    background-color: var(--bg-tertiary);
}

/* 响应式设计 */
@media (max-width: 768px) {
    body.dark-theme .navbar-container {
        background-color: var(--bg-secondary);
    }
    
    body.dark-theme .mobile-menu {
        background-color: var(--bg-secondary);
    }
    
    body.dark-theme .mobile-nav-link {
        color: var(--text-primary);
    }
    
    body.dark-theme .mobile-nav-link:hover,
    body.dark-theme .mobile-nav-link.active {
        background-color: var(--bg-tertiary);
        color: var(--primary-color);
    }
}

/* 页脚 - 白底 */
.footer {
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-light);
    padding: 40px 0 20px;
    margin-top: 40px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    font-size: 13px;
    color: var(--text-secondary);
}

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

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer-copyright {
    font-size: 13px;
    color: var(--text-muted);
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-secondary);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all 0.2s ease;
}

.footer-social a:hover {
    background-color: var(--primary-color);
    color: white;
}

/* 快捷操作栏 */
.quick-actions {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 999;
}

.quick-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.2s ease;
}

.quick-btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .main-container {
        grid-template-columns: 1fr 300px;
        padding: 16px;
    }
    
    .sidebar {
        width: 300px;
        min-width: 300px;
    }
    
    .thread-list {
        max-width: 100%;
    }
}

@media (max-width: 960px) {
    .main-container {
        grid-template-columns: 1fr;
        padding: 16px;
    }
    
    .sidebar {
        width: 100%;
        min-width: 100%;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .widget {
        margin-bottom: 0;
    }
}

/* 响应式导航菜单：当屏幕缩窄时逐个隐藏导航项 */
@media (max-width: 1024px) {
    .nav-item-new {
        display: none;
    }
}

@media (max-width: 900px) {
    .nav-item-hot {
        display: none;
    }
}

@media (max-width: 800px) {
    .nav-item-forum {
        display: none;
    }
}

/* 移动端菜单按钮基础样式 */
.mobile-menu-btn {
    display: none;
    margin: 0;
    padding: 0;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    font-size: 20px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
}

.mobile-menu-btn i {
    margin: 0;
    padding: 0;
    font-size: 20px;
}

@media (max-width: 768px) {
    .navbar-container {
        padding: 0 16px;
        justify-content: space-between;
        align-items: center;
        gap: 16px;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .navbar-brand {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        align-items: center;
        gap: 10px;
    }
    
    .navbar-search {
        display: none;
    }
    
    .navbar-nav {
        display: none;
    }
    
    .navbar-actions {
        position: relative;
        z-index: 10;
        display: flex;
        align-items: center;
        gap: 8px;
        margin: 0;
        padding: 0;
        flex-shrink: 0;
    }
    
    /* 在移动端只显示头像/登录按钮，隐藏其他元素 */
    .navbar-actions .desktop-only {
        display: none;
    }
    
    /* 确保用户链接在移动端正确显示 */
    .navbar-actions .user-link {
        display: flex !important;
        gap: 0;
        padding: 0;
        margin: 0;
        background: none;
        border: none;
    }
    
    .navbar-actions .user-link img {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        object-fit: cover;
    }
    
    .navbar-actions .user-link span {
        display: none !important;
    }
    
    /* 在移动端隐藏登录/注册按钮 */
    .navbar-actions .btn {
        display: none !important;
    }
    
    /* 确保用户头像在移动端显示 */
    .navbar-actions .user-link {
        display: flex !important;
    }
    
    .main-container {
        padding: 16px;
    }
    
    /* 确保内容区域与导航栏边距一致 */
    .main-content {
        padding: 0;
    }
}




    
    .sidebar {
        grid-template-columns: 1fr;
    }
    
    .forum-item {
        flex-wrap: nowrap;
        align-items: center;
        gap: 16px;
    }
    
    .forum-info-section {
        flex: 1;
        min-width: 0;
    }
    
    .forum-stats-section {
        margin-left: 0;
        gap: 12px;
        display: flex;
        align-items: center;
        flex-shrink: 0;
    }
    
    .forum-stats-section .stat-item {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 4px;
        flex-shrink: 0;
    }
    
    .forum-stats-section .stat-value {
        font-size: 14px;
    }
    
    .forum-stats-section .stat-label {
        margin-top: 0;
        font-size: 11px;
        white-space: nowrap;
    }
    
    .forum-latest-section {
        display: none;
    }
    
    .thread-stats {
        display: none;
    }
    
    .thread-actions {
        display: none;
    }
    
    .card {
        margin-bottom: 12px !important;
    }
    
    .card-header {
        padding: 12px 16px !important;
    }
    
    .card-body {
        padding: 16px !important;
    }
    
    .btn {
        padding: 8px 16px !important;
        font-size: 14px !important;
    }
}

@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .thread-item {
        flex-wrap: wrap;
        padding: 16px !important;
    }
    
    .thread-content {
        width: 100%;
        margin-top: 12px;
    }
    
    .thread-title-text {
        font-size: 15px !important;
    }
    
    .thread-meta {
        font-size: 12px !important;
    }
    
    .forum-icon {
        width: 48px !important;
        height: 48px !important;
    }
    
    .forum-icon i {
        font-size: 24px !important;
    }
    
    .forum-name {
        font-size: 15px !important;
    }
    
    .forum-desc {
        font-size: 12px !important;
    }
}

/* 图标字体 */
.icon {
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: middle;
    fill: currentColor;
}

/* 加载动画 */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading {
    animation: spin 1s linear infinite;
}

/* 徽章 */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 500;
    border-radius: 10px;
}

.badge-primary {
    background-color: #dbeafe;
    color: var(--primary-color);
}

.badge-success {
    background-color: #d1fae5;
    color: var(--success-color);
}

.badge-warning {
    background-color: #fef3c7;
    color: var(--warning-color);
}

/* 搜索按钮 */
.search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: 18px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    margin: 0 8px;
}

.search-btn:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
}

/* 搜索弹窗 */
.search-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.search-modal-content {
    position: relative;
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 24px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.search-modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 20px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.search-modal-close:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.search-modal-form {
    position: relative;
    display: flex;
    align-items: center;
    margin-top: 16px;
}

.search-modal-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 20px;
    z-index: 1;
}

.search-modal-input {
    width: 100%;
    padding: 20px 20px 20px 60px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-secondary);
    font-size: 18px;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.search-modal-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-modal-input::placeholder {
    color: var(--text-secondary);
    font-size: 16px;
}

.search-modal-submit {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border: none;
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.search-modal-submit:hover {
    background-color: var(--primary-dark);
}

/* 搜索模态框打开时的body样式 */
body.search-modal-open {
    overflow: hidden;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-icon {
    font-size: 64px;
    color: var(--border-color);
    margin-bottom: 16px;
}

.empty-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.empty-desc {
    font-size: 14px;
    color: var(--text-secondary);
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 20px;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    align-items: center;
    justify-content: center;
    margin-left: 0;
    padding: 0;
    flex-shrink: 0;
}

/* 仅在电脑端显示的元素 */
.desktop-only {
    display: block;
}

@media (max-width: 768px) {
    .desktop-only {
        display: none !important;
    }
}

.mobile-menu-btn:hover {
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
}



/* 移动端侧边菜单 */
.mobile-menu {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    width: 100%;
    max-height: 0;
    background-color: var(--bg-primary);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    z-index: 2000;
    transition: max-height 0.3s ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.mobile-menu.active {
    max-height: 80vh;
}

.mobile-menu-body {
    flex: 1;
    overflow-y: auto;
    padding: 0;
}

.mobile-nav {
    list-style: none;
}

.mobile-nav-item {
    border-bottom: 1px solid var(--border-light);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.mobile-nav-link:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
}

.mobile-nav-link.active {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
    font-weight: 600;
}

.mobile-nav-link i {
    font-size: 18px;
    width: 20px;
    text-align: center;
}

/* 移动端搜索面板 */
.mobile-search {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    z-index: 2000;
    padding: 16px 20px;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.mobile-search.active {
    transform: translateY(0);
}

.mobile-search-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.mobile-search-input-wrapper {
    flex: 1;
    position: relative;
}

.mobile-search-input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    border: 2px solid var(--border-color);
    border-radius: 24px;
    font-size: 16px;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    transition: border-color 0.2s ease;
}

.mobile-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.mobile-search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 18px;
}

.mobile-search-close {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.mobile-search-close:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

/* 响应式设计调整 */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* 隐藏桌面端搜索框 */
    .navbar-search {
        display: none;
    }
    
    .navbar-actions .user-credits span,
    .navbar-actions .user-link span,
    .navbar-actions .btn.btn-ghost {
        display: none;
    }
    
    .navbar-actions .user-credits,
    .navbar-actions .user-link {
        display: none;
    }
    
    .navbar-actions {
        gap: 8px;
    }
    
    body.menu-open, body.search-open {
        overflow: hidden;
    }
    
    body.menu-open::before {
        content: '';
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1998;
    }
    
    body.search-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 1999;
    }
}



@media (max-width: 480px) {
    .mobile-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        width: 100%;
        max-height: 0;
        background-color: var(--bg-primary);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        z-index: 2000;
        transition: max-height 0.3s ease;
        display: flex;
        flex-direction: column;
        overflow: hidden;
    }
    
    .mobile-menu.active {
        max-height: 80vh;
    }
    

}

/* 自定义弹窗组件 */
.custom-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.custom-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.custom-modal {
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    width: 90%;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.custom-modal-overlay.active .custom-modal {
    transform: scale(1);
}

.custom-modal-header {
    padding: 20px 24px 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.custom-modal-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.custom-modal-icon.success {
    background: linear-gradient(135deg, #22c55e, #16a34a);
    color: white;
}

.custom-modal-icon.error {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.custom-modal-icon.warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.custom-modal-icon.confirm {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
}

.custom-modal-title {
    flex: 1;
    margin-left: 12px;
}

.custom-modal-title h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #1e293b;
}

.custom-modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: #f1f5f9;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-size: 18px;
    transition: all 0.2s ease;
}

.custom-modal-close:hover {
    background: #e2e8f0;
    color: #374151;
}

.custom-modal-body {
    padding: 8px 24px 24px;
}

.custom-modal-message {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
}

.custom-modal-footer {
    padding: 0 24px 24px;
    display: flex;
    gap: 12px;
}

.custom-modal-footer.single {
    justify-content: flex-end;
}

.custom-modal-btn {
    flex: 1;
    padding: 12px 24px;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.custom-modal-btn-primary {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
}

.custom-modal-btn-primary:hover {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.custom-modal-btn-secondary {
    background: #f1f5f9;
    color: #374151;
}

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

.custom-modal-btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.custom-modal-btn-danger:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

/* 响应式显示控制 */
.desktop-only {
    display: block;
}

@media (max-width: 768px) {
    .desktop-only {
        display: none !important;
    }
}

/* 幻灯片样式 - 与最新帖子逻辑一致 */
.slide-card {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    overflow: hidden;
    margin-bottom: 16px;
}

.slider-container {
    position: relative;
    width: 100%;
    max-width: 100%;
    height: 346.56px;
    overflow: hidden;
    padding: 16px;
}

.slider-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    min-height: 68px;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.slide-link {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 68px;
    text-decoration: none;
}

.slide-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-content {
    position: absolute;
    bottom: 10px;
    left: 40px;
    right: 40px;
    color: white;
    display: flex;
    align-items: baseline;
    gap: 16px;
}

.slide-title {
    font-size: 28px;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
}

.slide-description {
    font-size: 16px;
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border: none;
    background: transparent;
    color: white;
    font-size: 32px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.slider-btn:hover {
    transform: translateY(-50%) scale(1.2);
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.7);
}

.slider-prev {
    left: 16px;
}

.slider-next {
    right: 16px;
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.slider-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.5);
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-dot:hover {
    border-color: white;
}

.slider-dot.active {
    background: white;
    border-color: white;
    transform: scale(1.2);
}

/* 手机端幻灯片样式 */
@media (max-width: 768px) {
    .slide-card {
        margin-bottom: 12px;
    }
    
    .slider-container {
        height: auto;
        min-height: 132px;
        padding: 16px;
    }
    
    .slider-wrapper {
        min-height: 100px;
    }
    
    .slide {
        min-height: 100px;
    }
    
    .slide-link {
        min-height: 100px;
    }
    
    .slide-content {
        bottom: 2px;
        left: 20px;
        right: 20px;
        flex-direction: row;
        gap: 8px;
    }
    
    .slide-title {
        font-size: 16px;
        flex-shrink: 0;
        white-space: nowrap;
    }
    
    .slide-description {
        font-size: 14px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        min-width: 0;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 24px;
    }
    
    .slider-prev {
        left: 12px;
    }
    
    .slider-next {
        right: 12px;
    }
    
    .slider-dots {
        bottom: 12px;
        gap: 6px;
    }
    
    .slider-dot {
        width: 4px;
        height: 4px;
    }
}