$color-blue: #409eff;
$color-blue-bg: #f5f8ff;
$color-text-main: #303133;
$color-text-sub: #99a2aa;
$color-border: #e4e7ed;
$color-white: #fff;

.comment-app {
  font-family: -apple-system, sans-serif;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  height: 100%;

  // 评论的样式
  .main-publisher{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 200;
  }
  .input-wrapper {
    flex-shrink: 0;
    border: 1px solid $color-border;
    border-radius: 12px;
    padding: 12px;
    position: relative;
    transition: border-color 0.2s;
    background-color: $color-white;

    &:focus-within {
      border-color: $color-blue;
    }

    :deep(.el-textarea__inner) {
      border: none;
      padding: 0;
      box-shadow: none;
      font-size: 15px;
    }

    .input-tools {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      margin-top: 8px;

      .left-icons {
        display: flex;
        gap: 5px;
        .el-button {
          color: $color-text-sub;
          font-size: 18px;
          padding: 4px;
        }
        .el-button + .el-button {
          margin-left: 0;
        }
      }

      .send-btn {
        margin-left: 8px;
        color: $color-blue;
      }
    }
  }

  // 2. 评论列表样式
  .comment-list {
    overflow-y: auto;
    flex: 0 0 calc(100% - 120px);

    .comment-group {
      margin-bottom: 30px;

      .parent-node {
        display: flex;
        gap: 12px;

        .user-avatar {
          background-color: $color-blue;
          color: #fff;
          font-weight: bold;
        }

        .node-main {
          flex: 1;
          .user-info {
            display: flex;
            align-items: center;
            gap: 10px;
            .nickname {
              font-weight: bold;
              color: $color-text-main;
            }
            .createTime {
              font-size: 13px;
              color: $color-text-sub;
            }
          }
          .content {
            margin: 8px 0;
            font-size: 15px;
            color: $color-text-main;
          }

          .actions {
            display: flex;
            margin-bottom: 12px;
            .el-button {
              font-size: 13px;
              color: $color-text-sub;
              display: flex;
              align-items: center;
              gap: 4px;
              &:hover {
                color: $color-blue;
              }
            }
            .delete-btn:hover {
              color: #f56c6c;
            }
          }
        }
      }
    }
  }
  .comment-loading-status{
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 5px 0;
  }

  // 3. 子评论卡片样式
  .sub-container {
    background-color: $color-blue-bg;
    border-radius: 8px;
    border-left: 3px solid #d9e5ff;
    padding: 16px;
    margin-top: 10px;

    .sub-node {
      display: flex;
      gap: 10px;
      margin-bottom: 15px;
      &:last-child {
        margin-bottom: 0;
      }

      .sub-main {
        flex: 1;
        .sub-header {
          display: flex;
          justify-content: space-between;
          align-items: center;
          margin-bottom: 4px;

          .sub-user-info {
            font-size: 14px;
            .nickname {
              font-weight: bold;
            }
            .reply-text {
              margin: 0 6px;
              color: $color-text-sub;
            }
            .target-name {
              color: $color-blue;
              font-weight: 500;
            }
          }
          .createTime {
            font-size: 12px;
            color: $color-text-sub;
          }
        }
        .content-body {
          font-size: 14px;
          color: $color-text-main;
          margin-bottom: 3px;
        }
      }
    }

    // 展开收起样式
    .sub-list-controls {
      display: flex;
      align-items: center;
      padding-left: 46px; // 与头像对齐的偏移量

      .expand-line {
        width: 20px;
        height: 1px;
        background-color: #dcdfe6;
        margin-right: 8px;
      }

      .el-button {
        font-size: 13px;
        color: $color-text-sub;
        font-weight: 500;
        
        &:hover {
          color: $color-blue;
        }

        .el-icon {
          margin-left: 4px;
          transition: transform 0.3s;
        }
      }
    }
  }

  :deep(.mention-highlight) {
    background-color: rgba(64, 158, 255, 0.1);
    color: #409eff;                            
    padding: 2px 4px;
    border-radius: 4px;
    font-weight: 500;
    margin: 0 2px;
    cursor: pointer;
    display: inline-block;
    
    &:hover {
      background-color: rgba(64, 158, 255, 0.2);
    }
  }

  .observer-anchor{
    height: 60px;
    text-align: center;
    font-size: 12px;
    color: #808080;
  }
}

// 评论组件骨架屏
.skeleton-comment-parent-node {
  display: flex;
  gap: 12px;
  width: 100%;
  .skeleton-avatar {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
  }

  .skeleton-node-main {
    flex: 1;

    .skeleton-user-info {
      display: flex;
      align-items: center;
      margin-bottom: 8px;
    }

    .skeleton-actions {
      display: flex;
      margin-bottom: 12px;
    }
  }
}