/* 无限滚动专属样式 */
.infinite-scroll-container {
  padding: 16px;
}

.list-item {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  transition: background 0.3s ease;
}

.list-item:hover {
  background: rgba(0, 0, 0, 0.03);
}

.loading, .empty, .error {
  padding: 40px 0;
  text-align: center;
  color: var(--text-secondary);
}

.loading::after {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--primary-color);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-left: 8px;
  vertical-align: middle;
}

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