@use "./custom.scss";
@use "./syntax.scss";
@use "./callouts.scss";
@use "./variables.scss" as *;

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

body {
  margin: 0;
  max-width: 100%;
  box-sizing: border-box;
  background-color: var(--light);
  font-family: var(--bodyFont);
}

.text-highlight {
  background-color: #fff23688;
  padding: 0 0.1rem;
  border-radius: 5px;
}

p,
ul,
text,
a,
tr,
td,
li,
ol,
ul,
.katex,
.math {
  color: var(--darkgray);
  fill: var(--darkgray);
  overflow-wrap: anywhere;
  hyphens: auto;
}

.math {
  font-size: 1.1rem;
  &.math-display {
    text-align: center;
  }
}

a {
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease;
  color: var(--secondary);

  &:hover {
    color: var(--tertiary) !important;
  }

  &.internal {
    text-decoration: none;
    background-color: var(--highlight);
    padding: 0 0.1rem;
    border-radius: 5px;
  }
}

.desktop-only {
  display: initial;
  @media all and (max-width: $fullPageWidth) {
    display: none;
  }
}

.mobile-only {
  display: none;
  @media all and (max-width: $fullPageWidth) {
    display: initial;
  }
}

.page {
  @media all and (max-width: $fullPageWidth) {
    margin: 0 5vw;
  }

  & article {
    & > h1 {
      font-size: 2rem;
    }

    & li:has(> input[type="checkbox"]) {
      list-style-type: none;
      padding-left: 0;
    }

    & li:has(> input[type="checkbox"]:checked) {
      text-decoration: line-through;
      text-decoration-color: var(--gray);
      color: var(--gray);
    }

    & li > * {
      margin-top: 0;
      margin-bottom: 0;
    }
  }

  & > #quartz-body {
    width: 100%;
    display: flex;
    @media all and (max-width: $fullPageWidth) {
      flex-direction: column;
    }

    & .sidebar {
      flex: 1;
      display: flex;
      flex-direction: column;
      gap: 2rem;
      top: 0;
      width: $sidePanelWidth;
      margin-top: $topSpacing;
      box-sizing: border-box;
      padding: 0 4rem;
      position: fixed;
      @media all and (max-width: $fullPageWidth) {
        position: initial;
        flex-direction: row;
        padding: 0;
        width: initial;
        margin-top: 2rem;
      }
    }

    & .sidebar.left {
      left: calc(calc(100vw - $pageWidth) / 2 - $sidePanelWidth);
      @media all and (max-width: $fullPageWidth) {
        gap: 0;
        align-items: center;
      }
    }

    & .sidebar.right {
      right: calc(calc(100vw - $pageWidth) / 2 - $sidePanelWidth);
      & > * {
        @media all and (max-width: $fullPageWidth) {
          flex: 1;
        }
      }
    }
  }

  & .page-header {
    width: $pageWidth;
    margin: $topSpacing auto 0 auto;
    @media all and (max-width: $fullPageWidth) {
      width: initial;
      margin-top: 2rem;
    }
  }

  & .center,
  & footer {
    width: $pageWidth;
    margin-left: auto;
    margin-right: auto;
    @media all and (max-width: $fullPageWidth) {
      width: initial;
      margin-left: 0;
      margin-right: 0;
    }
  }
}

.footnotes {
  margin-top: 2rem;
  border-top: 1px solid var(--lightgray);
}

input[type="checkbox"] {
  transform: translateY(2px);
  color: var(--secondary);
  border: 1px solid var(--lightgray);
  border-radius: 3px;
  background-color: var(--light);
  position: relative;
  margin-inline-end: 0.2rem;
  margin-inline-start: -1.4rem;
  appearance: none;
  width: 16px;
  height: 16px;

  &:checked {
    border-color: var(--secondary);
    background-color: var(--secondary);

    &::after {
      content: "";
      position: absolute;
      left: 4px;
      top: 1px;
      width: 4px;
      height: 8px;
      display: block;
      border: solid var(--light);
      border-width: 0 2px 2px 0;
      transform: rotate(45deg);
    }
  }
}

blockquote {
  margin: 1rem 0;
  border-left: 3px solid var(--secondary);
  padding-left: 1rem;
  transition: border-color 0.2s ease;
}

h1,
h2,
h3,
h4,
h5,
h6,
thead {
  font-family: var(--headerFont);
  color: var(--dark);
  font-weight: revert;
  margin-bottom: 0;

  article > & > a {
    color: var(--dark);
    &.internal {
      background-color: transparent;
    }
  }
}

h1,
h2,
h3,
h4,
h5,
h6 {
  &[id] > a[href^="#"] {
    margin: 0 0.5rem;
    opacity: 0;
    transition: opacity 0.2s ease;
    transform: translateY(-0.1rem);
    display: inline-block;
    font-family: var(--codeFont);
    user-select: none;
  }

  &[id]:hover > a {
    opacity: 1;
  }
}

// typography improvements
h1 {
  font-size: 1.75rem;
  margin-top: 2.75rem;
}

h2 {
  font-size: 1.4rem;
  margin-top: 2.4rem;
}

h3 {
  font-size: 1.12rem;
  margin-top: 2.12rem;
}

h4,
h5,
h6 {
  font-size: 1rem;
  margin-top: 2rem;
}

div[data-rehype-pretty-code-fragment] {
  line-height: 1.6rem;
  position: relative;

  & > div[data-rehype-pretty-code-title] {
    font-family: var(--codeFont);
    font-size: 0.9rem;
    padding: 0.1rem 0.5rem;
    border: 1px solid var(--lightgray);
    width: max-content;
    border-radius: 5px;
    margin-bottom: -0.5rem;
    color: var(--darkgray);
  }

  & > pre {
    padding: 0.5rem 0;
  }
}

pre {
  font-family: var(--codeFont);
  padding: 0.5rem;
  border-radius: 5px;
  overflow-x: auto;
  border: 1px solid var(--lightgray);

  &:has(> code.mermaid) {
    border: none;
    position: relative;
  }

  & > code {
    background: none;
    padding: 0;
    font-size: 0.85rem;
    counter-reset: line;
    counter-increment: line 0;
    display: grid;

    & [data-highlighted-chars] {
      background-color: var(--highlight);
      border-radius: 5px;
    }

    & > [data-line] {
      padding: 0 0.25rem;
      box-sizing: border-box;
      border-left: 3px solid transparent;

      &[data-highlighted-line] {
        background-color: var(--highlight);
        border-left: 3px solid var(--secondary);
      }

      &::before {
        content: counter(line);
        counter-increment: line;
        width: 1rem;
        margin-right: 1rem;
        display: inline-block;
        text-align: right;
        color: rgba(115, 138, 148, 0.6);
      }
    }

    &[data-line-numbers-max-digits="2"] > [data-line]::before {
      width: 2rem;
    }

    &[data-line-numbers-max-digits="3"] > [data-line]::before {
      width: 3rem;
    }
  }
}

code {
  font-size: 0.9em;
  color: var(--dark);
  font-family: var(--codeFont);
  border-radius: 5px;
  padding: 0.1rem 0.2rem;
  background: var(--lightgray);
}

tbody,
li,
p {
  line-height: 1.6rem;
}

table {
  margin: 1rem 0;
  border: 1px solid var(--gray);
  padding: 1.5rem;
  border-collapse: collapse;
}

td,
th {
  padding: 0.2rem 1rem;
  border: 1px solid var(--gray);
}

img {
  max-width: 100%;
  border-radius: 5px;
  margin: 1rem 0;
}

p > img + em {
  display: block;
  transform: translateY(-1rem);
}

hr {
  width: 100%;
  margin: 2rem auto;
  height: 1px;
  border: none;
  background-color: var(--lightgray);
}

audio,
video {
  width: 100%;
  border-radius: 5px;
}

.spacer {
  flex: 1 1 auto;
}

ul.overflow,
ol.overflow {
  height: 400px;
  overflow-y: scroll;

  // clearfix
  content: "";
  clear: both;

  & > li:last-of-type {
    margin-bottom: 50px;
  }

  &:after {
    pointer-events: none;
    content: "";
    width: 100%;
    height: 50px;
    position: absolute;
    left: 0;
    bottom: 0;
    opacity: 1;
    transition: opacity 0.3s ease;
    background: linear-gradient(transparent 0px, var(--light));
  }
}