.list {
  background: var(--input-bg);
  color: var(--input-fg);
  border: 1px solid var(--dark);
  border-bottom: 1px solid var(--lightest);
  border-right: 1px solid var(--lightest);
  box-shadow: inset 1px 1px 0 var(--darker), inset -1px -1px 0 var(--light);
  padding: 1px;
  overflow: auto;
  cursor: default;

  & > [role="option"] {
    padding: 2px 6px 2px 6px;
    white-space: nowrap;

    &[aria-selected="true"] {
      background-color: var(--window-bg);
      color: var(--window-fg);
    }

    &:focus {
      outline: 1px dotted var(--darkest);
      outline-offset: -1px;
    }

    &[aria-selected="true"]:focus {
      outline: 1px dotted var(--selection-inverse);
    }
  }

  &:focus-within > [role="option"][aria-selected="true"] {
    background-color: var(--selection-bg);
    color: var(--selection-fg);
  }
}

.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, 128px);
  flex-direction: row;
  flex-wrap: wrap;

  & > .icon {
    flex: 0 0 128px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 4px;


    & > .icon-label {
      margin-top: 5px;
      text-align: center;
      padding: 1px 1px;
    }

    &:focus {
      outline: none;
      & > .icon-label {
        outline: 1px dotted var(--darkest);
        outline-offset: -1px;
      }
    }

    &[aria-selected="true"] {
      & > .icon-label {
        background-color: var(--window-bg);
        color: var(--window-fg);
      }

      &:focus > .icon-label {
        outline: 1px dotted var(--selection-inverse);
      }
    }
  }

  &:focus-within > .icon[aria-selected="true"] > .icon-label {
    background-color: var(--selection-bg);
    color: var(--selection-fg);
  }
}

.detailed {
  width: 100%;
  border-spacing: 0;


  th {
    text-align: left;
    font-weight: normal;
    background-color: var(--button-bg);
    color: var(--button-fg);
    border: 1px solid var(--darkest);
    border-top: 1px solid var(--lightest);
    border-left: 1px solid var(--lightest);
    box-shadow: inset -1px -1px 0 var(--dark);
    padding: 2px 6px 2px 6px;
    white-space: nowrap;

    &[aria-sort="ascending"]::after,
    &[aria-sort="descending"]::after {
      content: '';
      display: inline-block;
      width: 8px;
      height: 7px;
      margin-left: 10px;
      margin-bottom: 2px;
      vertical-align: baseline;
      background-image: url(sort-asc.svg);
    }

    &[aria-sort="ascending"]::after {
      background-image: url(sort-asc.svg);
    }

    &[aria-sort="descending"]::after {
      background-image: url(sort-desc.svg);
    }

    &[role="button"] {
      user-select: none;

      &:focus {
        border: 1px solid var(--darkest);
        outline: 1px dotted var(--darkest);
        outline-offset: -4px;
      }

      &:active {
        padding: 3px 5px 1px 7px;
        box-shadow: none;
        border-color: var(--dark);

        &::after {
          margin-bottom: 3px;
        }
      }
    }
  }

  tr {
    outline: none;

    &:focus {
      outline: 1px dotted var(--darkest);
      outline-offset: -1px;
    }

    &[aria-selected="true"] {
      background-color: var(--window-bg);
      color: var(--window-fg);

      &:focus {
        outline: 1px dotted var(--selection-inverse);
      }
    }
  }

  &:focus-within tr[aria-selected="true"] {
    background-color: var(--selection-bg);
    color: var(--selection-fg);
  }

  &:focus-within .icon[aria-selected="true"] .icon-label {
    background-color: var(--selection-bg);
    color: var(--selection-fg);
  }

  td {
    padding: 2px 6px 2px 6px;
    white-space: nowrap;

    &.icon {
      display: flex;
    }
  }

  .icon {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    outline: none;

    & > img {
      width: 16px;
      height: 16px;
      margin-right: 1px;
      margin-left: -4px;
    }

    & > .icon-label {
      text-align: center;
      padding: 1px 3px;
    }

    &:focus .icon-label {
      outline: 1px dotted var(--darkest);
      outline-offset: -1px;
    }

    &[aria-selected="true"] > .icon-label {
      background-color: var(--window-bg);
      color: var(--window-fg);
    }

    &[aria-selected="true"]:focus > .icon-label {
      outline: 1px dotted var(--selection-inverse);
    }
  }

  thead {
    position: sticky;
    top: 0;
  }
}

.list ul[role="tree"] {
  li {
    position: relative;
    list-style-type: none;
    min-height: 24px;
    padding-top: 2px;

    & > details {
      margin: 0;
      display: block;

      & > summary {
        margin: 0;
        display: flex;
        align-items: center;

        &::before {
          content: '';
          display: block;
          border: 1px solid var(--dark);
          position: absolute;
          width: 9px;
          height: 9px;
          background-color: var(--input-bg);
          background-image: url(expand.svg);
          background-repeat: no-repeat;
          top: 8px;
          left: 0;
        }
      }
      
      &[open] > summary::before {
        background-image: url(collapse.svg);
      }
    }
  }

  & > li > details {
    padding-left: 17px;
    & > summary::before {
      left: 4px;
    }
  }

  .icon {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    outline: none;

    & > img {
      width: 16px;
      height: 16px;
      margin-right: 1px;
    }

    & > .icon-label {
      text-align: center;
      padding: 1px 3px;
    }

    &:focus .icon-label {
      outline: 1px dotted var(--darkest);
      outline-offset: -1px;
    }

    &[aria-selected="true"] > .icon-label {
      background-color: var(--window-bg);
      color: var(--window-fg);
    }

    &[aria-selected="true"]:focus > .icon-label {
      outline: 1px dotted var(--selection-inverse);
    }
  }

  [role=treeitem]:not(.icon) {
    display: inline-flex;
    outline: none;

    &:focus {
      outline: 1px dotted var(--darkest);
      outline-offset: -1px;
    }

    &[aria-selected="true"] {
      background-color: var(--window-bg);
      color: var(--window-fg);
    }

    &[aria-selected="true"]:focus {
      outline: 1px dotted var(--selection-inverse);
    }
  }

  &:focus-within {
    .icon[aria-selected="true"] .icon-label,
    [role=treeitem][aria-selected="true"]:not(.icon) {
      background-color: var(--selection-bg);
      color: var(--selection-fg);
    }
  }


  ul {
    margin-left: 8px;
    padding-left: 10px;

    li {
      margin-left: -15px;
      padding-left: 16px;

      &::before {
        content: '';
        display: block;
        position: absolute;
        top: 0;
        left: 4px;
        bottom: 0;
        border-left: 1px dotted var(--dark);
      }

      &:last-child::before {
        bottom: initial;
        height: 13px;
      }

      &::after {
        content: '';
        display: block;
        position: absolute;
        top: 12px;
        left: 6px;
        width: 10px;
        border-bottom: 1px dotted var(--dark);
      }
    }
  }
}