.line-action-modal {
    position: absolute;
    background-color: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .line-action-item {
    position: relative;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: background-color 0.2s ease;
  }
  
  .line-action-item:hover {
    background-color: #f5f5f5;
  }
  
  .line-action-tooltip {
    position: absolute;
    z-index: 10;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 8px;
    background-color: black;
    color: white;
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 4px;
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  
  .line-action-item:hover .line-action-tooltip {
    opacity: 1;
  }
  
  .line-action-close {
    font-weight: bold;
    color: #666;
  }