/* ==========================================================================
   11. THOUGHT SIDEBAR - 想法页面边栏
   ========================================================================== */

/* ==================== 想法页面双栏布局 ==================== */

/* 想法详情页双栏布局 */
.uap-thought-single-wrapper.has-sidebar {
    max-width: 1000px;
}

.uap-thought-single-layout {
    display: flex;
    gap: 24px;
}

.uap-thought-single-wrapper:not(.has-sidebar) .uap-thought-single-layout {
    display: block;
}

.uap-thought-single-main {
    flex: 1;
    min-width: 0;
    max-width: 680px;
}

.uap-thought-single-aside {
    width: 280px;
    flex-shrink: 0;
}

/* 平板端隐藏边栏 */
@media (max-width: 900px) {
    .uap-thought-single-wrapper.has-sidebar {
        max-width: 680px;
    }

    .uap-thought-single-aside {
        display: none;
    }
}

/* ==================== 边栏通用样式 ==================== */

.uap-thought-sidebar {
    position: sticky;
    top: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.uap-thought-sidebar.uap-thought-sidebar-static {
    position: static;
    top: auto;
}

.uap-sidebar-card {
    background: var(--uap-surface);
    border-radius: var(--uap-radius-md);
    border: 1px solid var(--uap-border);
    box-shadow: none;
    overflow: hidden;
}

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

.uap-sidebar-card-title {
    margin: 0;
    font-size: var(--uap-text-md);
    font-weight: 600;
    color: var(--uap-text);
}

/* ==================== 我的统计卡片 ==================== */

.uap-sidebar-profile {
    position: relative;
    overflow: hidden;
    background: var(--uap-surface);
}

/* 无封面图时用浅品牌底 */
/* 没有封面图时的默认封面：品牌浅底上的细斜纹，比纯色块更有识别度 */
.uap-sidebar-profile-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 90px;
    background:
        repeating-linear-gradient(135deg, rgba(var(--uap-primary-rgb), 0.1) 0 1.5px, transparent 1.5px 9px),
        var(--uap-primary-bg);
    border-bottom: 0;
}

/* 具有封面图时的主背景展现 */
.uap-sidebar-profile-bg[style*="background-image"] {
    height: 100px;
    background-size: cover;
    background-position: center;
    border-bottom: none;
}

/* 封面图的柔和遮罩融合下半卡部分 */
.uap-sidebar-profile-bg[style*="background-image"]::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1) 0%, var(--uap-surface) 100%);
}

.uap-sidebar-profile-content {
    position: relative;
    padding: 0 20px 24px;
    margin-top: 55px;
    /* 利用 margin 实现头像跨区域 */
}

/* 头像 - 高级克制的阴影与边框 */
.uap-sidebar-profile-avatar {
    position: relative;
    display: block;
    width: 72px;
    height: 72px;
    margin: 0 auto 12px;
    border-radius: 50%;
    background: var(--uap-surface);
    padding: 3px;
    box-shadow: 0 0 0 1px var(--uap-border-subtle);
    z-index: 2;
}

.uap-sidebar-profile-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.uap-sidebar-profile-info {
    text-align: center;
    margin-bottom: 24px;
}

.uap-sidebar-profile-name {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 18px;
    font-weight: 700;
    color: var(--uap-text);
    text-decoration: none;
    line-height: 1.3;
    transition: color 0.2s ease;
}

.uap-sidebar-profile-name:hover {
    color: var(--uap-action-bg);
}

.uap-sidebar-profile-badges {
    display: inline-flex;
    gap: 4px;
}

.uap-sidebar-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.uap-sidebar-badge svg {
    width: 16px;
    height: 16px;
    color: var(--badge-color, var(--uap-primary));
    fill: var(--badge-color, var(--uap-primary));
}

.uap-sidebar-profile-username {
    display: block;
    font-size: 13px;
    color: var(--uap-text-light);
    margin-top: 4px;
    font-weight: 500;
}

/* 统计区域 - 无边框设计，纯净留白 */
.uap-sidebar-profile-stats {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    margin: 0 0 24px;
    padding: 0;
}

.uap-sidebar-profile-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-decoration: none;
    padding: 6px 16px;
    border-radius: var(--uap-radius-sm);
    transition: background-color 0.15s ease;
}

.uap-sidebar-profile-stat:hover {
    background: var(--uap-surface-hover);
}

.uap-sidebar-profile-stat-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--uap-text);
    line-height: 1.1;
    font-family: var(--uap-font-number, inherit);
    transition: color 0.2s ease;
}

.uap-sidebar-profile-stat-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--uap-text-light);
    transition: color 0.2s ease;
}

.uap-sidebar-profile-stat:hover .uap-sidebar-profile-stat-value,
.uap-sidebar-profile-stat:hover .uap-sidebar-profile-stat-label {
    color: var(--uap-action-bg);
}

.uap-sidebar-profile-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 10px 0;
    background: var(--uap-surface);
    border: 1px solid var(--uap-border);
    color: var(--uap-text);
    border-radius: var(--uap-radius-sm);
    font-size: var(--uap-text-base);
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.uap-sidebar-profile-link:hover {
    background: var(--uap-primary-bg);
    border-color: var(--uap-border-hover);
    color: var(--uap-action-bg);
}

.uap-sidebar-profile-link svg {
    transition: transform 0.15s ease;
}

.uap-sidebar-profile-link:hover svg {
    transform: translateX(3px);
}

/* ==================== 登录引导卡片 ==================== */

.uap-sidebar-auth {
    padding: 28px 22px;
    text-align: center;
    background: var(--uap-surface);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.uap-sidebar-auth-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: var(--uap-primary-bg);
    color: var(--uap-action-bg);
    border-radius: 50%;
}

.uap-sidebar-auth-icon svg {
    width: 28px;
    height: 28px;
    stroke-width: 1.75;
}

.uap-sidebar-auth-title {
    margin: 0 0 6px;
    font-size: var(--uap-text-lg);
    font-weight: 700;
    color: var(--uap-text);
}

.uap-sidebar-auth-desc {
    margin: 0 0 20px;
    font-size: var(--uap-text-sm);
    line-height: 1.6;
    color: var(--uap-text-muted);
}

.uap-sidebar-auth-actions {
    display: flex;
    gap: 10px;
    width: 100%;
}

.uap-sidebar-auth-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    border: 1px solid transparent;
    border-radius: var(--uap-radius-sm);
    font-size: var(--uap-text-base);
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none !important;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

.uap-sidebar-auth-btn:active {
    transform: scale(0.98);
}

.uap-sidebar-auth-btn:focus-visible {
    outline: 2px solid var(--uap-action-bg);
    outline-offset: 2px;
}

.uap-sidebar-auth-btn-primary {
    background: var(--uap-action-bg);
    color: #fff !important;
}

.uap-sidebar-auth-btn-primary:hover {
    background: var(--uap-action-hover);
    color: #fff !important;
}

.uap-sidebar-auth-btn-secondary {
    background: var(--uap-surface);
    border-color: var(--uap-border);
    color: var(--uap-text) !important;
}

.uap-sidebar-auth-btn-secondary:hover {
    background: var(--uap-primary-bg);
    border-color: var(--uap-border-hover);
    color: var(--uap-action-bg) !important;
}

/* ==================== 推荐关注卡片 ==================== */

.uap-sidebar-refresh-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 50%;
    color: var(--uap-text-light, #6b7280);
    cursor: pointer;
    transition: all 0.2s;
}

.uap-sidebar-refresh-btn:hover {
    background: #f3f4f6;
    color: var(--uap-action-bg, #4f46e5);
}

.uap-sidebar-refresh-btn:focus {
    outline: none;
    box-shadow: none;
    background: transparent;
    border: none;
    color: var(--uap-text-light, #6b7280);
}

.uap-sidebar-refresh-btn:focus:hover {
    background: #f3f4f6;
    color: var(--uap-action-bg, #4f46e5);
}

.uap-sidebar-refresh-btn:focus-visible {
    outline: 2px solid var(--uap-primary);
    outline-offset: 2px;
}

.uap-sidebar-refresh-btn.loading {
    animation: uap-spin 0.8s linear infinite;
    pointer-events: none;
}

.uap-sidebar-recommended-list {
    padding: 8px 0;
}

.uap-sidebar-user-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    margin: 4px 8px;
    border-radius: var(--uap-radius);
    transition: var(--uap-transition);
}

.uap-sidebar-user-item:hover {
    background: var(--uap-surface-hover);
    transform: translateX(4px);
}

.uap-sidebar-user-item-avatar {
    flex-shrink: 0;
}

.uap-sidebar-user-item-avatar img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

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

.uap-sidebar-user-item-name {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--uap-text, #374151);
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.uap-sidebar-user-item-name:hover {
    color: var(--uap-action-bg, #4f46e5);
}

.uap-sidebar-user-item-bio {
    display: block;
    font-size: 12px;
    color: var(--uap-text-light, #6b7280);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 边栏中的关注按钮使用统一的 small 尺寸 */
.uap-sidebar-user-item .uap-follow-btn-small {
    flex-shrink: 0;
}

/* ==================== 热门话题边栏样式 ==================== */

.uap-sidebar-topics-list {
    padding: 8px 0;
}

.uap-sidebar-topic-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    margin: 4px 8px;
    border-radius: var(--uap-radius);
    text-decoration: none;
    transition: var(--uap-transition);
}

.uap-sidebar-topic-item:hover {
    background: var(--uap-surface-hover);
    transform: translateX(4px);
}

.uap-sidebar-topic-rank {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
    color: var(--uap-text-light, #9ca3af);
    background: #f3f4f6;
    border-radius: 4px;
    flex-shrink: 0;
}

.uap-sidebar-topic-rank.top {
    background: var(--uap-action-bg, #4f46e5);
    color: #fff;
}

.uap-sidebar-topic-name {
    flex: 1;
    font-size: 13px;
    font-weight: 500;
    color: var(--uap-text, #374151);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.uap-sidebar-topic-count {
    font-size: 12px;
    color: var(--uap-text-light, #9ca3af);
    flex-shrink: 0;
}

/* ==================== 边栏空状态 ==================== */

.uap-sidebar-empty {
    padding: 24px 16px;
    text-align: center;
    color: var(--uap-text-light, #9ca3af);
    font-size: 13px;
}

/* ==================== 边栏内容推荐模块 ==================== */

.uap-sidebar-thoughts-list {
    padding: 8px 0;
}

.uap-sidebar-thought-item {
    display: block;
    padding: 10px 12px;
    margin: 2px 8px;
    border-radius: var(--uap-radius-sm);
    text-decoration: none;
    transition: background-color var(--uap-duration-fast, 120ms) ease;
}

.uap-sidebar-thought-item:hover {
    background: var(--uap-surface-hover);
}

.uap-sidebar-thought-body {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

/* 排名：固定宽度一列，文字起点在所有条目上对齐 */
.uap-sidebar-thought-rank {
    flex: 0 0 16px;
    font-size: var(--uap-text-sm);
    font-weight: 600;
    line-height: 20px;
    color: var(--uap-text-light);
    font-variant-numeric: tabular-nums;
}

.uap-sidebar-thought-rank.top {
    color: var(--uap-accent);
}

.uap-sidebar-thought-thumb {
    position: relative;
    width: 44px;
    height: 44px;
    border-radius: var(--uap-radius-sm);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--uap-surface-hover);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--uap-text-light, #6b7280);
}

.uap-sidebar-thought-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.uap-sidebar-thought-thumb.is-video {
    flex-direction: column;
    gap: 2px;
    background: rgba(var(--uap-primary-rgb, 34, 113, 177), 0.08);
    color: var(--uap-action-bg, #4f46e5);
}

.uap-sidebar-thought-thumb.has-poster {
    background: #111827;
    color: #fff;
}

.uap-sidebar-thought-duration {
    font-size: 10px;
    font-weight: 600;
    line-height: 12px;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.uap-sidebar-thought-thumb.has-poster .uap-sidebar-thought-duration {
    position: absolute;
    right: 2px;
    bottom: 2px;
    padding: 1px 3px;
    border-radius: 3px;
    background: rgba(0, 0, 0, 0.72);
    font-weight: 500;
}

.uap-sidebar-thought-play {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
}

.uap-sidebar-thought-play svg {
    margin-left: 1px;
}

.uap-sidebar-thought-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.uap-sidebar-thought-excerpt {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    font-size: var(--uap-text-sm);
    line-height: 20px;
    color: var(--uap-text, #374151);
}

.uap-sidebar-thought-meta,
.uap-sidebar-thought-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 12px;
    color: var(--uap-text-light, #6b7280);
}

/* 点赞数和评论数之间用间隔点，不再逐项堆叠 */
.uap-sidebar-thought-stats {
    gap: 0;
    font-variant-numeric: tabular-nums;
}

.uap-sidebar-thought-stats > span + span::before {
    content: '·';
    margin: 0 6px;
    color: var(--uap-border-hover);
}

/* ==================== 作者卡模块 ==================== */

.uap-sidebar-author-body {
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.uap-sidebar-author-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.uap-sidebar-author-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 0 0 1px var(--uap-border-subtle);
}

.uap-sidebar-author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.uap-sidebar-author-main {
    flex: 1;
    min-width: 0;
}

.uap-sidebar-author-name {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--uap-text, #374151);
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
    text-decoration: none;
}

.uap-sidebar-author-name:hover {
    color: var(--uap-action-bg, #4f46e5);
}

.uap-sidebar-author-username {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--uap-text-light, #6b7280);
}

.uap-sidebar-author-bio {
    margin: 8px 0 0;
    font-size: 13px;
    line-height: 1.6;
    color: var(--uap-text-light, #6b7280);
}

.uap-sidebar-author-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.uap-sidebar-author-metric {
    padding: 12px 10px;
    border-radius: 12px;
    text-align: center;
    background: rgba(var(--uap-primary-rgb, 34, 113, 177), 0.04);
}

.uap-sidebar-author-metric strong {
    display: block;
    font-size: 16px;
    line-height: 1.1;
    color: var(--uap-text, #374151);
}

.uap-sidebar-author-metric span {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--uap-text-light, #6b7280);
}

.uap-sidebar-author-actions {
    display: flex;
    gap: 10px;
}

.uap-sidebar-author-actions>* {
    flex: 1;
}

.uap-sidebar-author-follow {
    width: 100%;
    justify-content: center;
}

.uap-sidebar-subtitle {
    display: block;
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--uap-text-light, #6b7280);
}

.uap-sidebar-author-recent {
    margin: 0 -18px -18px;
    padding-top: 2px;
    border-top: 1px solid #f0f0f0;
}

.uap-sidebar-author-recent .uap-sidebar-subtitle {
    padding: 14px 18px 0;
    margin-bottom: 0;
}

.uap-sidebar-author-recent .uap-sidebar-thoughts-list {
    padding-top: 8px;
    padding-bottom: 12px;
}

/* ==================== 相关话题模块 ==================== */

.uap-sidebar-topic-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 16px;
}

.uap-sidebar-topic-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(var(--uap-border-rgb, 0, 0, 0), 0.08);
    background: #fff;
    color: var(--uap-text, #374151);
    text-decoration: none;
    transition: var(--uap-transition);
}

.uap-sidebar-topic-chip:hover {
    border-color: rgba(var(--uap-primary-rgb, 34, 113, 177), 0.18);
    background: rgba(var(--uap-primary-rgb, 34, 113, 177), 0.04);
    color: var(--uap-action-bg, #4f46e5);
}

.uap-sidebar-topic-chip.is-current {
    background: rgba(var(--uap-primary-rgb, 34, 113, 177), 0.08);
    border-color: rgba(var(--uap-primary-rgb, 34, 113, 177), 0.14);
    color: var(--uap-action-bg, #4f46e5);
}

.uap-sidebar-topic-chip-name {
    font-size: 13px;
    font-weight: 600;
}

.uap-sidebar-topic-chip-count {
    font-size: 12px;
    color: var(--uap-text-light, #6b7280);
}

/* 热门话题组件在边栏中的样式调整 */
.uap-thought-sidebar .uap-hot-topics-widget {
    border: none;
    border-radius: 0;
}

.uap-thought-sidebar .uap-sidebar-card .uap-hot-topics-widget {
    border-radius: 12px;
}

/* 边栏响应式 - 移动端完全隐藏 */
@media (max-width: 768px) {
    .uap-thought-sidebar {
        display: none;
    }
}