/* 历史记录样式 */
.history-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.25rem 0.5rem;
  border-radius: 0.375rem;
  color: #ffffff;
  font-size: 0.75rem;
  backdrop-filter: blur(8px);
  transition: background 0.2s ease;
}
.history-item:hover {
  background: rgba(255, 255, 255, 0.08);
}
.history-close {
  font-size: 1rem;
  font-weight: bold;
  color: #f87171;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s ease;
}
.history-close:hover {
  color: #ffffff;
}