weseek__growi/packages/app/src/components/Sidebar/PageTree/ItemsTree.module.scss

@use '~/styles/variables' as var;
$grw-sidebar-content-header-height: 58px;
$grw-sidebar-content-footer-height: 50px;
$grw-pagetree-item-padding-left: 10px;

.grw-pagetree {
  :global {
    min-height: calc(100vh - (var.$grw-navbar-height + var.$grw-navbar-border-width + $grw-sidebar-content-header-height + $grw-sidebar-content-footer-height));

    .btn-page-item-control {
      .icon-plus::before {
        font-size: 18px;
      }
    }

    .list-group-item {
      .grw-visible-on-hover {
        display: none;
      }

      &:hover {
        .grw-visible-on-hover {
          display: block;
        }

        .grw-count-badge {
          display: none;
        }
      }

      .grw-pagetree-triangle-btn {
        background-color: transparent;
        transition: all 0.2s ease-out;
        transform: rotate(0deg);

        &.grw-pagetree-open {
          transform: rotate(90deg);
        }
      }

      .grw-pagetree-title-anchor {
        width: 100%;
        overflow: hidden;
        text-decoration: none;
      }

      .grw-pagetree-count-wrapper {
        display: inline-block;

        &:hover {
          display: none;
        }
      }
    }

    .grw-pagetree-item-container {
      .grw-triangle-container {
        min-width: 35px;
        height: 40px;
      }
    }
  }
  &:global{
    // To realize a hierarchical structure, set multiplied padding-left to each pagetree-item
    > .grw-pagetree-item-container {
      > .list-group-item {
        padding-left: 0;
      }
      > .grw-pagetree-item-children {
        > .grw-pagetree-item-container {
          > .list-group-item {
            padding-left: $grw-pagetree-item-padding-left;
          }
          > .grw-pagetree-item-children {
            > .grw-pagetree-item-container {
              > .list-group-item {
                padding-left: $grw-pagetree-item-padding-left * 2;
              }
              > .grw-pagetree-item-children {
                > .grw-pagetree-item-container {
                  > .list-group-item {
                    padding-left: $grw-pagetree-item-padding-left * 3;
                  }
                  > .grw-pagetree-item-children {
                    > .grw-pagetree-item-container {
                      > .list-group-item {
                        padding-left: $grw-pagetree-item-padding-left * 4;
                      }
                      > .grw-pagetree-item-children {
                        > .grw-pagetree-item-container {
                          > .list-group-item {
                            padding-left: $grw-pagetree-item-padding-left * 5;
                          }
                          > .grw-pagetree-item-children {
                            > .grw-pagetree-item-container {
                              > .list-group-item {
                                padding-left: $grw-pagetree-item-padding-left * 6;
                              }
                              > .grw-pagetree-item-children {
                                > .grw-pagetree-item-container {
                                  > .list-group-item {
                                    padding-left: $grw-pagetree-item-padding-left * 7;
                                  }
                                  > .grw-pagetree-item-children {
                                    > .grw-pagetree-item-container {
                                      > .list-group-item {
                                        padding-left: $grw-pagetree-item-padding-left * 8;
                                      }
                                      > .grw-pagetree-item-children {
                                        > .grw-pagetree-item-container {
                                          > .list-group-item {
                                            padding-left: $grw-pagetree-item-padding-left * 9;
                                          }
                                          .grw-pagetree-item-children {
                                            > .grw-pagetree-item-container {
                                              > .list-group-item {
                                                padding-left: $grw-pagetree-item-padding-left * 10;
                                              }
                                            }
                                          }
                                        }
                                      }
                                    }
                                  }
                                }
                              }
                            }
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}