// Variables (can be moved to a separate variables file if needed)
$font-size: var(--content-font-size);
$link-color: var(--link-color);
$secondary-text-color: var(--secondary-text-color);
$border-color: var(--border-color);
$block-background-color: var(--block-background-color);
$strong-text-color: #A94A4A;
$em-text-color: #889E73;

// Mixin for block styles
@mixin block-style($margin, $padding, $color: null, $border-left: null) {
  margin: $margin;
  padding: $padding;
  @if $color {
    color: $color;
  }
  @if $border-left {
    border-left: $border-left;
  }
}

// Main styles
.markdown-body {
  font-size: $font-size;
  max-width: 100%;

  // Nested styles for child elements
  a {
    text-decoration: underline;
    color: $link-color;
    &.external-link::after {
        content: '';
        display: inline-block;
        width: 0.9em;
        height: 0.9em;
        background-image: url('/img/external-link.svg');
        background-size: cover;
        @media (prefers-color-scheme: dark) {
            filter: invert(1);
        }
    }
  }

  blockquote {
    @include block-style(0, 0 1em, $secondary-text-color, 0.2em solid $border-color);
    padding-right: 0;
    &:not(blockquote > blockquote) {
        @media screen and (min-width: 768px) {
            margin-left: -1.4rem;
        }
    }
  }

  code {
    font-size: 90%;
    color: var(--secondary-text-color);
    &:not(pre > code)::before,
    &:not(pre > code)::after {
        content: '`'
    }
  }

  pre {
    padding: 0.5rem 1rem;
    font-size: 1rem;
    border-radius: 5px;
    border-top-right-radius: 0;
    position: relative;

    & > code {
      padding: 0;
      color: unset;
      background-color: inherit;
      border: 0;

      &:not([data-lang="fallback"])::before {
        --width: 1rem;
        content: attr(data-lang);
        display: block;
        box-sizing: border-box;
        line-height: 1rem;

        position: absolute;
        top: 0;
        right: -1rem;
        width: var(--width);
        min-height: 2.5rem;
        writing-mode: vertical-rl;
        text-align: center;

        font-size: 0.75em;
        background: #333;
        color: #fff;
        padding: 0.5rem 0;
        border-radius: 0 4px 4px 0;
      }
    }
  }

  p {
    hyphens: auto;
    text-justify: ideographic;
    margin-bottom: 1em;
  }

  strong {
    color: $strong-text-color;
  }

  em {
    color: $em-text-color;
  }

  img {
    max-width: 100%;
    display: block;
    margin: 1rem auto;
  }

  figure {
    display: block;
    margin: 0;
    figcaption {
        max-width: 100%;
        h4 {
            font-size: 0.9rem;
            color: var(--secondary-text-color);
            font-weight: 400;
            text-align: center;
            white-space: normal;
        }
    }
  }

  ul {
    list-style-type: square;
  }

  ul, ol {
      padding-inline-start: 1.75rem;
      li {
          padding-left: 0.25rem;
      }
      ::marker {
        color: var(--secondary-text-color);
      }
  }

  mark {
    background-color: rgba(255, 235, 0, .5)
  }

  .table-container {
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;

      table {
          border-collapse: collapse;
          table-layout: fixed;
          min-width: 100%;
          width: max-content;

          border-top: 2px solid var(--border-color);

          tr {
              border-bottom: 1px solid var(--border-color);
          }
          td, th {
              max-width: 200px;
              padding: 0.5rem 1rem;
              line-height: 1.5;
              white-space: normal;
              word-wrap: break-word;
          }
      }
  }

  del {
      opacity: 0.5
  }

  iframe {
      max-width: 100%;
  }
}

/* additional elements */

.link-icon img {
    width: 0.8em;
    height: 0.8em;
    display: inline;
    opacity: 0.7;
}