
:root {
  /* I preload the main font in <head>, so update that if main font here changes. */
  --font-main: "Iosevka Aile", sans-serif;
  --font-main-size: 125%;

  --font-mono: "Iosevka Extended", monospace;
  --font-mono-size: 0.90em;

  --font-color: #515151;
  --font-color-dimmed: color-mix(in oklab, var(--font-color) 70%, white);
  --heading-font-color: #333;
  --background-color: #fafafa;
  --accent-color: #ab5656;
  --accent-color-lighter: color-mix(in oklab, var(--accent-color) 70%, white);
  --code-bg-color: #f0f0f0; /* Same as in the highlightjs CSS. */
  --code-fg-color: var(--accent-color);
}

@media (prefers-color-scheme: dark) {
  :root {
    --font-color: #c9c9c9;
    --font-color-dimmed: color-mix(in oklab, var(--font-color) 70%, black);
    --heading-font-color: #e0e0e0;
    --background-color: #1a1a1a;
    --code-bg-color: #2a2a2a;
  }
}

body {
  max-width: 860px;
  margin: 0 auto;
  padding: 20px;
  font-family: var(--font-main);
  font-weight: normal;
  font-size: var(--font-main-size);
  color: var(--font-color);
  background-color: var(--background-color);
  line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--heading-font-color);
}

.accented {
  color: var(--accent-color);
}

a {
  color: var(--accent-color);
  text-decoration: underline var(--accent-color) 2px;
  &:hover {
    color: var(--accent-color-lighter);
  }
}

figure {
  text-align: center;

  & img {
    max-width: 100%;
    height: auto;
  }
}

code, pre, kbd, samp {
  font-family: var(--font-mono);
  font-weight: normal;
  font-size: var(--font-mono-size);
  line-height: 1.4;

  /* If not a code block (which we style fully), apply simple styling. */
  &:not(.code-block *) {
    background: var(--code-bg-color);
    color: var(--code-fg-color);
    padding: 0em 0.25em;
  }
}

.code-block {
  margin: 1em 0;
  overflow-x: hidden;
  font-size: 0.9em;

  & .code-block-lang {
    padding-left: 0.5em;
    font-size: 0.8em;

    --augmenting-color: black;
    @media (prefers-color-scheme: dark) { --augmenting-color: white; }
    background: color-mix(in oklab, var(--code-bg-color) 95%, var(--augmenting-color));
    color: color-mix(in oklab, var(--code-bg-color) 50%, var(--augmenting-color));
  }

  & pre {
    margin: 0;
  }
}

#post-header {
  margin-top: 1.5rem;
  margin-bottom: 3rem;

  &> * {
    margin: 0px;
  }

  #post-date {
    margin-top: 0.5rem;
    color: var(--font-color-dimmed);
  }
}

a.post-entry {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  text-decoration: none;
  margin-bottom: 0.5rem;

  @media (max-width: 768px) {
    flex-direction: column;
    align-items: flex-start;
    gap: 0rem;
    margin-bottom: 1.5rem;
  }

  & time {
    white-space: nowrap;
    color: var(--font-color-dimmed);
    &::after {
      content: ";";
      margin-left: 0.5rem;
      color: var(--accent-color);
      font-weight: bold;
    }
  }

  & h3 {
    margin: 0;
    font-size: inherit;
    color: var(--heading-font-color);
  }

  &:hover h3 {
    color: var(--link-hover-color);
  }
}

#postamble {
  margin-top: 4rem;
  color: var(--font-color-dimmed);
  font-size: 0.9rem;
  border-top: 1px solid;

  .postamble-post {
    margin-top: 1rem;
    p { margin-top: 0.5rem }
  }
}

#footnotes {
  margin-top: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  position: relative;

  .footnotes {
    display: none;
  }

  .footdef {
    display: flex;
    gap: 0.4em;

    .footpara {
      margin: 0;
    }
  }

  ::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 5rem;
    height: 1px; /* border thickness */
    background-color: currentColor;
  }
}

.footref {
  text-decoration: none;
  font-weight: bold;
}

blockquote {
  color: var(--font-color-dimmed);
  font-style: italic;
  margin-left: 1rem;
  padding-left: 2rem;
  position: relative;
  overflow: hidden;

  p { margin: 0.5rem }
  /* p + p { margin-top: 1rem; } */

  &::before, &::after{
    position: absolute;
    color: var(--accent-color);
  }

  &::before {
    left: 0;
    content: '';
    width: 18px;
    height: 18px;
    display: inline-block;
    background-color: var(--accent-color);
    mask-size: contain;
    mask-repeat: no-repeat;
    mask: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M9.983 3v7.391C9.983 16.095 6.252 19.961 1 21l-.995-2.151C2.437 17.932 4 15.211 4 13H0V3h9.983zM24 3v7.391c0 5.704-3.748 9.571-9 10.609l-.996-2.151C16.437 17.932 18 15.211 18 13h-3.983V3H24z'/></svg>");
  }

  &::after {
    content: "";
    left: 8px;
    top: 25px;
    width: 2px;
    height: 100%;
    background-color: currentColor;
  }
}
