// Asciidoctor-specific styles
.anchor {
  &::before {
    content: "§";
    display: inline-block;
    margin-right: 0.25em;
  }
}

.conum {
  color: var(--base05) !important;
  background-color: var(--base03);
  user-select: none;
}

.quoteblock {
  border: var(--border-style);
  border-left: 0.5em var(--base05) solid;

  blockquote {
    margin: auto;
    padding: 0.5em;
    max-height: var(--code-block-size);
    overflow: auto;

    & > :first-child {
      margin-top: 0;
    }
  }
}

#footnotes > :not(hr) {
  margin-top: 1rem;
}

[class$="block"],
:where(.admonitionblock, .dialogblock, .listingblock, .literalblock) {
  margin: 1rem 0 0;

  .title > code {
    background: unset;
  }

  .content > :first-child {
    margin-top: 0;
  }
}

p.tableblock {
  margin: unset;
}

*:not(.listingblock, .literalblock, .openblock) {
  > .attribution,
  > .title {
    background: var(--foreground);
    color: var(--base00);
    font-size: 0.9em;
    padding: 0.5em;
    word-break: break-word;
  }

  > .content {
    border: var(--border-style);
    padding: 0.5em;
  }
}

.listingblock {
  position: relative;

  > .title {
    background: var(--foreground);
    color: var(--background);
    font-size: 0.9em;
    padding: 0.5em;
    word-wrap: break-word;

    code {
      background: unset;
    }
  }

  > .content pre {
    margin-top: unset;
  }
}

.literalblock {
  position: relative;

  > .content pre {
    background: var(--base00);
    font-size: 0.9em;
  }
}

.literalblock, .listingblock {
  > .listingblock__btn-row {
    $gap: 0.3em;

    display: flex;
    gap: $gap;
    flex-flow: row;
    justify-content: center;
    align-items: center;
    width: min-content;

    position: absolute;
    top: 0;
    right: 0;

    > button {
      background: var(--base01);
      padding: $gap;

      &:hover {
        background: var(--selection-color);
        color: var(--base05);
      }

      &:active {
        background: var(--accent-color);
        color: var(--base06);
      }
    }
  }

  &:fullscreen {
    border: unset;

    .content > pre {
      max-height: 100vh;
      border: unset;
    }

    .title {
      display: none;
    }

    > .listingblock__btn-row {
      top: 0;
    }

    &::backdrop {
      --color1: var(--base08);
      --color2: var(--base0C);
      --threshold1: 9px;
      --threshold2: 24px;
      background: repeating-linear-gradient(
        45deg,
        var(--color1) 0px,
        var(--color1) var(--threshold1),
        var(--color2) var(--threshold1),
        var(--color2) var(--threshold2)
      );
    }
  }
}

.admonitionblock {
  > table {
    border: unset;
    margin: unset;
    table-layout: fixed;
    width: 100%;

    tbody {
      tr + tr,
      tr:first-child {
        border-top: unset;
      }
    }
  }

  td.content {
    background: var(--base01);
    border: unset;
    max-height: var(--code-block-size);
    overflow: auto;
  }

  td.icon {
    --size: 6ch;
    background: var(--foreground);
    color: var(--background);
    vertical-align: middle;
    width: var(--size);
    padding: 0.25em;

    > .title {
      display: flex;
      justify-content: center;
    }

    > svg.icon {
      width: 100%;
      height: var(--size);
    }
  }
}

.imageblock {
  > .content {
    display: flex;
    justify-content: center;
  }

  > .title {
    text-align: center;
  }
}

p {
  margin-bottom: unset;
}

.sidebarblock {
  > .content {
    background: var(--base01);
    border: unset;
    padding: var(--vertical-rhythm);

    > .title {
      background: unset;
      color: unset;
      font-family: var(--header-family);
      font-size: 1em;
      font-weight: bold;
      padding: unset;
    }
  }
}

// Custom Asciidoctor components.
.dialogblock {
  &__box {
    align-items: center;
    border: var(--border-style);
    display: flex;
    flex-flow: row nowrap;
    gap: 1em;
    padding: 0.5em;
    max-width: 55ch;
    width: fit-content;
  }

  &__avatar {
    --size: 4em;
    width: var(--size);
    flex-basis: var(--size);
    flex-shrink: 0;
    margin: 0;

    .imageblock {
      margin: 0;

      .content {
        border: unset;
        padding: 0;
      }
    }
  }

  &__text {
    display: block;
    margin: 0;

    > :first-child {
      margin-top: 0;
    }
  }

  &__avatar-name {
    font-weight: bolder;
  }

  // Roles/modifiers.
  &.reversed {
    flex-direction: row-reverse;
    margin-left: auto;
  }
}

@media all and (max-width: 860px) {
  .imageblock {
    > .content {
      width: 100% !important;
    }
  }
}