/**
 * 用户主页样式 - Medium 简洁风格
 */

/* 用户标题 - Medium 风格 */
.fb-user-header {
    padding: 4rem 0 2rem;
    margin-bottom: 0;
}

.fb-user-header h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

/* Tab 导航 - Medium 风格 */
.fb-tabs {
    display: flex;
    gap: 2.5rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 3rem;
    padding-bottom: 0;
}

.fb-tab {
    padding: 0.875rem 0;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 400;
    border-bottom: 1px solid transparent;
    margin-bottom: -1px;
    transition: all 0.2s ease;
    position: relative;
}

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

.fb-tab.active {
    color: var(--text-primary);
    font-weight: 400;
    border-bottom-color: var(--text-primary);
}

/* 订阅文章列表 - Medium风格 */
.fb-profile-article-card {
    padding: 2rem 0;
    border-bottom: 1px solid var(--border-color);
}

.fb-profile-article-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: opacity 0.2s ease;
}

.fb-profile-article-link:hover {
    opacity: 0.8;
}

.fb-profile-article-title {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
    line-height: 1.4;
}

.fb-profile-article-excerpt {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 0.75rem 0;
}

.fb-profile-article-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.fb-profile-article-date {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* 心情卡片 - Medium风格 */
/* 心情卡片链接 */
.fb-mood-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: opacity 0.2s;
}

.fb-mood-card-link:hover {
    opacity: 0.85;
}

.fb-mood-card {
    padding: 2rem 0;
    border-bottom: 1px solid var(--border-color);
}

.fb-mood-card p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-primary);
    margin: 0 0 0.75rem 0;
}

.fb-mood-date {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* 友链列表 - Medium风格 */
.fb-profile-links-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.fb-profile-link-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s ease;
}

.fb-profile-link-item:hover {
    opacity: 0.7;
}

.fb-profile-link-item:hover .fb-profile-link-arrow {
    transform: translate(2px, -2px);
}

.fb-profile-link-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
    background: #f5f5f5;
}

.fb-profile-link-content {
    flex: 1;
}

.fb-profile-link-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
}

.fb-profile-link-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* 订阅源列表 - 参考友链样式 */
.fb-profile-feeds-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.fb-profile-feed-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
    transition: background 0.2s ease;
}

.fb-profile-feed-item:hover {
    background: rgba(0, 0, 0, 0.01);
}

.fb-profile-feed-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
    background: #f5f5f5;
}

.fb-profile-feed-content {
    flex: 1;
    min-width: 0;
}

.fb-profile-feed-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem 0;
}

.fb-profile-feed-name a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.fb-profile-feed-name a:hover {
    opacity: 0.7;
}

.fb-profile-feed-url {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0 0 0.5rem 0;
    word-break: break-all;
}

.fb-profile-feed-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0 0 0.5rem 0;
    line-height: 1.5;
}

.fb-profile-feed-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.fb-profile-feed-divider {
    color: var(--border-color);
}

.fb-profile-feed-copy {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    white-space: nowrap;
}

.fb-profile-feed-copy:hover {
    background: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.fb-profile-feed-copy.copied {
    background: #10b981;
    color: white;
    border-color: #10b981;
}

.fb-profile-feed-copy i {
    font-size: 1rem;
}

.fb-profile-feed-copy .copy-text {
    display: inline;
}

.fb-profile-feed-copy .copy-icon-only {
    display: none;
}

/* 分页样式 */
.fb-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem 0;
    margin-top: 1rem;
}

.fb-pagination-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.fb-pagination-btn:hover {
    background: var(--bg-primary);
    border-color: var(--text-primary);
}

.fb-pagination-info {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.fb-profile-link-arrow {
    font-size: 1.25rem;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}

/* 右侧用户卡片 - Medium 风格 */
.fb-profile-card {
    text-align: center;
    padding: 2rem 1rem;
}

.fb-profile-card-avatar {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1rem;
    display: block;
}

.fb-profile-card-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.75rem 0;
}

/* 关注统计 - 并排显示 */
.fb-profile-card-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    margin: 0 0 1rem 0;
}

.fb-followers-link,
.fb-following-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.fb-followers-link:hover,
.fb-following-link:hover {
    color: var(--text-primary);
}

.fb-followers-number,
.fb-following-number {
    font-weight: 600;
    color: var(--text-primary);
}

.fb-stats-separator {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

.fb-profile-card-bio {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 1.25rem 0;
    text-align: left;
}

.fb-btn-follow-card {
    width: 100%;
    padding: 0.5rem 1.25rem;
    background: #1a8917;
    color: #fff;
    border: 1px solid #1a8917;
    border-radius: 24px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    text-decoration: none;
    display: block;
}

.fb-btn-follow-card:hover {
    background: #156d13;
}

.fb-btn-follow-card.following {
    background: transparent;
    color: #1a8917;
    border-color: #1a8917;
}

.fb-btn-follow-card.following:hover {
    background: #f5f5f5;
    color: #c00;
    border-color: #c00;
}

/* Following 列表样式（已移除，改为简洁的链接形式） */
/* 以下样式已不再使用，保留以备将来参考
.fb-following-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.fb-following-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 1.5rem 0;
}

.fb-following-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.fb-following-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s ease;
}

.fb-following-item:hover {
    opacity: 0.7;
}

.fb-following-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.fb-following-name {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 500;
}

.fb-following-more {
    display: inline-block;
    margin-top: 1rem;
    color: #1a8917;
    font-size: 0.875rem;
    text-decoration: none;
    font-weight: 500;
}

.fb-following-more:hover {
    text-decoration: underline;
}
*/

/* ============================================
   统计Tab样式 - Medium轻量风格
   ============================================ */

/* 统计区块 */
.fb-stats-section {
    margin-bottom: 4rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.fb-stats-section:last-of-type {
    border-bottom: none;
}

.fb-stats-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 1.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.fb-stats-title i {
    font-size: 1rem;
    color: var(--text-secondary);
}

/* 基础统计网格 - 轻量边框设计 */
.fb-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 0;
}

.fb-stat-card {
    padding: 1.25rem 1rem;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: transparent;
    transition: border-color 0.2s ease;
}

.fb-stat-card:hover {
    border-color: var(--text-secondary);
}

.fb-stat-value {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.375rem;
    line-height: 1;
}

.fb-stat-label {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-weight: 400;
}

/* 订阅源列表 - Medium简洁风格 */
.fb-stats-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.fb-stats-feed-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    transition: opacity 0.2s ease;
}

.fb-stats-feed-item:last-child {
    border-bottom: none;
}

.fb-stats-feed-item:hover {
    opacity: 0.7;
}

.fb-stats-feed-item.stale {
    opacity: 0.6;
}

/* 排名标记 - 简洁数字 */
.fb-stats-feed-item.ranking {
    position: relative;
}

.fb-stats-rank {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

/* 前三名特殊样式 - 轻量设计 */
.fb-stats-feed-item.ranking:nth-child(1) .fb-stats-rank {
    color: #F59E0B; /* 金色 */
    font-weight: 700;
}

.fb-stats-feed-item.ranking:nth-child(2) .fb-stats-rank {
    color: #9CA3AF; /* 银色 */
    font-weight: 700;
}

.fb-stats-feed-item.ranking:nth-child(3) .fb-stats-rank {
    color: #CD7F32; /* 铜色 */
    font-weight: 700;
}

.fb-stats-feed-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
    background: #f5f5f5;
}

.fb-stats-feed-info {
    flex: 1;
    min-width: 0;
}

.fb-stats-feed-name {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    text-decoration: none;
    display: block;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.fb-stats-feed-name:hover {
    color: var(--primary-color);
}

.fb-stats-feed-time {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.fb-stats-feed-time.warning {
    color: #f5a623;
    font-weight: 500;
}

.fb-stats-feed-time i {
    margin-left: 0.25rem;
}

.fb-stats-feed-count {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* 响应式 */
@media (max-width: 768px) {
    .fb-user-header {
        padding: 2rem 0 1rem;
    }
    
    .fb-user-header h1 {
        font-size: 2rem;
    }
    
    .fb-tabs {
        gap: 1rem;
    }
    
    /* 统计Tab响应式 */
    .fb-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .fb-stat-card {
        padding: 1rem 0.75rem;
    }
    
    .fb-stat-value {
        font-size: 1.5rem;
    }
    
    .fb-stat-label {
        font-size: 0.75rem;
    }
    
    .fb-stats-feed-icon {
        width: 28px;
        height: 28px;
    }
    
    /* 订阅源列表移动端优化 */
    .fb-profile-feed-item {
        padding: 1rem 0;
        gap: 0.75rem;
    }
    
    .fb-profile-feed-icon {
        width: 36px;
        height: 36px;
    }
    
    .fb-profile-feed-name {
        font-size: 1rem;
        margin-bottom: 0.125rem;
    }
    
    .fb-profile-feed-url {
        font-size: 0.8125rem;
        margin-bottom: 0.375rem;
    }
    
    .fb-profile-feed-desc {
        font-size: 0.8125rem;
        margin-bottom: 0.375rem;
    }
    
    .fb-profile-feed-meta {
        flex-wrap: wrap;
        font-size: 0.75rem;
        gap: 0.375rem;
    }
    
    /* 移动端复制按钮：只显示图标 */
    .fb-profile-feed-copy {
        padding: 0.5rem;
        min-width: 36px;
        justify-content: center;
    }
    
    .fb-profile-feed-copy .copy-text {
        display: none;
    }
    
    .fb-profile-feed-copy .copy-icon-only {
        display: inline;
    }
    
    .fb-profile-feed-copy i {
        font-size: 1.125rem;
        margin: 0;
    }
}

/* ==================== 关注页面样式（参考Medium设计） ==================== */

/* 关注页面头部 */
.fb-followers-header {
    padding: 3rem 0 2rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.fb-back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    transition: color 0.2s;
}

.fb-back-link:hover {
    color: var(--text-primary);
}

.fb-followers-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem;
    letter-spacing: -0.02em;
}

.fb-followers-count {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}

/* 关注列表容器 */
.fb-followers-container {
    max-width: 680px;
    margin: 0 auto;
    padding: 0 1rem;
}

.fb-followers-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* 关注用户项 - Medium风格 */
.fb-follower-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

.fb-follower-info {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    flex: 1;
    text-decoration: none;
    color: inherit;
    min-width: 0; /* 允许文本截断 */
}

.fb-follower-info:hover .fb-follower-name {
    color: var(--text-primary);
}

.fb-follower-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.fb-follower-details {
    flex: 1;
    min-width: 0;
}

.fb-follower-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.25rem;
    line-height: 1.4;
    transition: color 0.2s;
}

.fb-follower-bio {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Follow按钮 - Medium风格 */
.fb-btn-follow {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid #000;
    color: #000;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    flex-shrink: 0;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 80px;
}

.fb-btn-follow:hover {
    background: #000;
    color: #fff;
}

.fb-btn-follow.following {
    background: #000;
    color: #fff;
}

.fb-btn-follow.following:hover {
    background: #d32f2f;
    border-color: #d32f2f;
}

.fb-btn-follow.following:hover::after {
    content: 'Unfollow';
    position: absolute;
}

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

/* 关注链接样式（用于"0 followers"） */
.fb-followers-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.fb-followers-link:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

/* 分页 */
.fb-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 2rem 0;
    margin-top: 2rem;
}

.fb-pagination-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 0.875rem;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.2s;
}

.fb-pagination-btn:hover {
    background: var(--border-color);
}

.fb-pagination-info {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .fb-followers-header {
        padding: 2rem 0 1.5rem;
    }
    
    .fb-followers-title {
        font-size: 1.75rem;
    }
    
    .fb-follower-avatar {
        width: 40px;
        height: 40px;
    }
    
    .fb-follower-name {
        font-size: 0.9375rem;
    }
    
    .fb-follower-bio {
        font-size: 0.8125rem;
    }
    
    .fb-btn-follow {
        padding: 0.375rem 0.75rem;
        font-size: 0.8125rem;
        min-width: 70px;
    }
    
    .fb-pagination {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    /* ============================================
       移动端资料卡布局 - Medium 风格
       ============================================ */
    
    /* 资料卡容器 - 简洁无边框 */
    .fb-profile-card {
        display: grid;
        grid-template-columns: 64px 1fr auto;
        grid-template-rows: auto auto auto;
        column-gap: 0.75rem;
        row-gap: 0.5rem;
        text-align: left;
        padding: 1rem 0 !important;
        margin: 1rem 0 !important;
        background: transparent !important;
        box-shadow: none !important;
        border: none !important;
    }
    
    /* 左侧头像 - 方形圆角 */
    .fb-profile-card-avatar {
        grid-row: 1 / 3;
        grid-column: 1;
        width: 64px;
        height: 64px;
        margin: 0;
        border-radius: 8px !important;  /* 方形圆角 */
    }
    
    /* 昵称 - 第一行 */
    .fb-profile-card-name {
        grid-row: 1;
        grid-column: 2;
        font-size: 1rem;
        font-weight: 700;
        line-height: 1.4;
        margin: 0;
        text-align: left;
        align-self: center;
    }
    
    /* 关注按钮 - 第一行右侧，与昵称同行 */
    .fb-btn-follow-card {
        grid-row: 1;
        grid-column: 3;
        width: auto;
        min-width: 70px;
        margin: 0;
        padding: 0.25rem 0.875rem;
        font-size: 0.8125rem;
        border-radius: 20px;
        align-self: center;
    }
    
    /* 关注统计 - 第二行，跨两列 */
    .fb-profile-card-stats {
        grid-row: 2;
        grid-column: 2 / 4;
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0.5rem;
        font-size: 0.8125rem;
        margin: 0;
    }
    
    /* 简介 - 第三行，与头像左对齐，跨三列 */
    .fb-profile-card-bio {
        grid-row: 3;
        grid-column: 1 / 4;
        font-size: 0.8125rem;
        line-height: 1.5;
        color: var(--text-secondary);
        margin: 0;
        text-align: left;
    }
    
    /* 移除widget的边框 */
    .fb-sidebar-right .fb-widget {
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        background: transparent !important;
    }
    
    /* 隐藏移动端Tab上方的用户名（与资料卡重复） */
    .fb-user-header {
        display: none;
    }
    
    /* 隐藏热门博客列表（只在移动端） */
    .fb-sidebar-right > .fb-widget:not(:has(.fb-profile-card)) {
        display: none;
    }
}