/* 外层消息气泡 */
.chat-message.server-message {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 6px;
  }
  
  /* 左边描述部分 */
  .chat-message.server-message > div {
    flex-grow: 1;
  }
  
/* 右边批准按钮 */
.approve-button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #4CAF50;
    color: white;
    font-size: 20px;
    cursor: pointer;
    border: none;
    flex-shrink: 0; /* 保证按钮不被压缩 */
    transition: background-color 0.3s ease, transform 0.2s ease;
    
    /* Flexbox 居中对勾 */
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  /* 鼠标悬停时改变按钮颜色 */
  .approve-button:hover {
    background-color: #45a049;
    transform: scale(1.1); /* 略微放大 */
  }
  
  /* 按钮禁用后的样式 */
  .approve-button.disabled {
    background-color: gray;
    color: white;
    cursor: not-allowed;
  }