/* ========== 关注页（仿 CSDN /i/follow） ========== */

.page-follow .main-content {
  padding-top: 0;
}

.follow-page-header {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: var(--header-height);
  z-index: 50;
}

.follow-page-title-row {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 16px 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.follow-page-title {
  font-size: var(--font-xl);
  font-weight: 600;
  color: var(--text-primary);
}

.follow-manage-link {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color var(--transition);
}

.follow-manage-link:hover {
  color: var(--primary);
}

.follow-type-tabs {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.follow-type-tabs::-webkit-scrollbar {
  display: none;
}

.follow-type-tab {
  flex-shrink: 0;
  padding: 12px 16px;
  font-size: var(--font-md);
  color: var(--text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.follow-type-tab:hover {
  color: var(--text-primary);
}

.follow-type-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 500;
}

.follow-content-wrapper {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 16px 20px 40px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--right-sidebar-width);
  gap: 16px;
  align-items: start;
}

.follow-feed-area {
  min-width: 0;
}

/* 时间线卡片 */
.follow-timeline {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.follow-item {
  background: var(--bg-white);
  border-radius: 8px;
  padding: 16px 20px 14px;
  transition: box-shadow var(--transition);
}

.follow-item:hover {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.follow-item-header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.follow-item-avatar {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--bg-page);
  display: block;
}

.follow-item-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.follow-item-user {
  flex: 1;
  min-width: 0;
}

.follow-item-name-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 2px;
}

.follow-item-name {
  font-size: var(--font-md);
  font-weight: 500;
  color: var(--text-primary);
}

.follow-item-name:hover {
  color: var(--primary);
}

.follow-item-level {
  font-size: 11px;
  color: #fff;
  background: linear-gradient(135deg, #ffb74d, #ff9800);
  padding: 1px 6px;
  border-radius: 3px;
  line-height: 1.4;
}

.follow-item-action {
  font-size: var(--font-sm);
  color: var(--text-muted);
}

.follow-item-time {
  flex-shrink: 0;
  font-size: var(--font-sm);
  color: var(--text-muted);
}

.follow-item-body {
  margin-left: 52px;
}

.follow-item-title {
  font-size: var(--font-lg);
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 8px;
}

.follow-item-title a:hover {
  color: var(--primary);
}

.follow-item-summary {
  font-size: var(--font-md);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.follow-item-cover {
  display: block;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 12px;
  max-width: 360px;
  aspect-ratio: 16 / 9;
  background: var(--bg-page);
}

.follow-item-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition);
}

.follow-item-cover:hover img {
  transform: scale(1.03);
}

.follow-item-cover--wide {
  max-width: 100%;
}

.follow-item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.follow-item-tag {
  font-size: var(--font-xs);
  color: var(--text-muted);
  background: var(--bg-page);
  padding: 2px 8px;
  border-radius: 3px;
}

.follow-item-tag:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.follow-item-footer {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 4px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}

.follow-item-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 0;
  font-size: var(--font-sm);
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition);
}

.follow-item-action-btn:hover {
  color: var(--primary);
}

.follow-item-action-btn.is-liked {
  color: var(--primary);
}

.follow-item-action-btn svg {
  flex-shrink: 0;
}

/* 动态类型（纯文字） */
.follow-item--moment .follow-item-body {
  background: var(--bg-page);
  border-radius: 6px;
  padding: 12px 14px;
  margin-left: 52px;
}

.follow-item--moment .follow-item-text {
  font-size: var(--font-md);
  line-height: 1.65;
  color: var(--text-primary);
}

/* 问答类型 */
.follow-item--ask .follow-item-ask-badge {
  display: inline-block;
  font-size: var(--font-xs);
  color: #fff;
  background: #2196f3;
  padding: 2px 6px;
  border-radius: 3px;
  margin-right: 6px;
  vertical-align: middle;
}

/* 直播类型 */
.follow-item--live .follow-item-cover {
  position: relative;
  max-width: 100%;
}

.follow-item-live-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-xs);
  color: #fff;
  background: rgba(255, 94, 59, 0.92);
  padding: 3px 8px;
  border-radius: 4px;
}

.follow-item-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  animation: follow-live-pulse 1.2s ease-in-out infinite;
}

@keyframes follow-live-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* 加载更多 */
.follow-load-more {
  display: flex;
  justify-content: center;
  padding: 24px 0 8px;
}

.follow-load-btn {
  min-width: 160px;
  padding: 10px 28px;
  font-size: var(--font-md);
  color: var(--text-secondary);
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 20px;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
}

.follow-load-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
}

.follow-load-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* 空状态 */
.follow-empty {
  background: var(--bg-white);
  border-radius: 8px;
  padding: 60px 24px;
  text-align: center;
  display: none;
}

.follow-empty.is-visible {
  display: block;
}

.follow-empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.follow-empty-title {
  font-size: var(--font-lg);
  font-weight: 500;
  margin-bottom: 8px;
}

.follow-empty-desc {
  font-size: var(--font-md);
  color: var(--text-muted);
  margin-bottom: 20px;
}

.follow-empty-btn {
  display: inline-block;
  padding: 10px 24px;
  font-size: var(--font-md);
  color: #fff;
  background: var(--primary);
  border-radius: 20px;
  transition: background var(--transition);
}

.follow-empty-btn:hover {
  background: var(--primary-hover);
}

/* 右侧：推荐关注 */
.follow-recommend-widget {
  background: var(--bg-white);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 12px;
}

.follow-recommend-title {
  font-size: var(--font-md);
  font-weight: 600;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.follow-recommend-title a {
  font-size: var(--font-sm);
  font-weight: 400;
  color: var(--text-muted);
}

.follow-recommend-title a:hover {
  color: var(--primary);
}

.follow-recommend-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.follow-recommend-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.follow-recommend-avatar {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--bg-page);
}

.follow-recommend-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.follow-recommend-info {
  flex: 1;
  min-width: 0;
}

.follow-recommend-name {
  font-size: var(--font-sm);
  font-weight: 500;
  margin-bottom: 2px;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.follow-recommend-name:hover {
  color: var(--primary);
}

.follow-recommend-desc {
  font-size: var(--font-xs);
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.follow-recommend-btn {
  flex-shrink: 0;
  padding: 4px 12px;
  font-size: var(--font-xs);
  color: var(--primary);
  background: var(--primary-light);
  border: 1px solid transparent;
  border-radius: 14px;
  cursor: pointer;
  transition: all var(--transition);
}

.follow-recommend-btn:hover {
  background: var(--primary);
  color: #fff;
}

.follow-recommend-btn.is-followed {
  color: var(--text-muted);
  background: var(--bg-page);
  border-color: var(--border);
}

.follow-recommend-btn.is-followed:hover {
  color: var(--text-secondary);
  background: var(--bg-page);
}

.follow-hot-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.follow-hot-tag {
  font-size: var(--font-xs);
  color: var(--text-secondary);
  background: var(--bg-page);
  padding: 4px 10px;
  border-radius: 4px;
  transition: all var(--transition);
}

.follow-hot-tag:hover {
  color: var(--primary);
  background: var(--primary-light);
}

/* 响应式 */
@media (max-width: 1024px) {
  .follow-content-wrapper {
    grid-template-columns: 1fr;
  }

  .follow-right-sidebar {
    display: none;
  }
}

@media (max-width: 768px) {
  .follow-item-body,
  .follow-item--moment .follow-item-body {
    margin-left: 0;
  }

  .follow-item-header {
    flex-wrap: wrap;
  }

  .follow-item-time {
    width: 100%;
    margin-left: 52px;
    margin-top: -4px;
  }

  .follow-item--moment .follow-item-time {
    margin-left: 52px;
  }
}

/* ========== 收藏页 ========== */
.page-favorites .follow-item-action--saved {
  color: var(--primary);
}

.follow-item-folder {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-xs);
  color: var(--primary);
  background: var(--primary-light);
  padding: 2px 8px;
  border-radius: 3px;
  margin-bottom: 10px;
}

.follow-item-folder svg {
  flex-shrink: 0;
}

.follow-folder-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.follow-folder-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: 6px;
  font-size: var(--font-sm);
  color: var(--text-secondary);
  transition: background var(--transition), color var(--transition);
}

.follow-folder-item:hover,
.follow-folder-item.active {
  background: var(--primary-light);
  color: var(--primary);
}

.follow-folder-count {
  font-size: var(--font-xs);
  color: var(--text-muted);
}

.follow-folder-item.active .follow-folder-count,
.follow-folder-item:hover .follow-folder-count {
  color: var(--primary);
}

.follow-folder-add {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  margin-top: 8px;
  padding: 8px;
  font-size: var(--font-sm);
  color: var(--text-muted);
  background: var(--bg-page);
  border: 1px dashed var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition);
}

.follow-folder-add:hover {
  color: var(--primary);
  border-color: var(--primary);
  background: var(--primary-light);
}

/* ========== 历史页 ========== */
.page-history .follow-manage-link--danger:hover,
#clear-history-btn:hover {
  color: #e53935;
}

#clear-history-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.follow-continue-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.follow-continue-item {
  display: block;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.follow-continue-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.follow-continue-title {
  font-size: var(--font-sm);
  font-weight: 500;
  line-height: 1.45;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.follow-continue-title:hover {
  color: var(--primary);
}

.follow-continue-meta {
  font-size: var(--font-xs);
  color: var(--text-muted);
}
