*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  font-weight: normal;
}

body {
  color: var(--color-fg);
  background: var(--color-bg);
  transition: color 0.5s, background-color 0.5s;
  font-family: Ubuntu Nerd Font, Ubuntu, Inter, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: var(--text-base);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-links);
}

img {
  width: 100%;
}

ol, ul {
  list-style: disc;
  li {
    margin-bottom: 0.4rem;
    &:last-of-type {
      margin-bottom: 0;
    }
  }
}

hr {
  height: 1px;
  background-color: var(--color-black);
  border: none;
  margin-top: 1rem;
  margin-bottom: 1rem;
}

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

section {
  padding: 1rem 0;
  & > * {
    margin-bottom: 1rem;
  }
  & > *:last-child {
    margin-bottom: 0;
  }
}

.main-content {
  padding: 1rem;
  margin: 0 auto;
  max-width: 48rem;
}

pre {
  padding: 1rem;
  border-radius: 5px;
  display: block;
  background-color: var(--color-bg--layer-01);
  overflow: auto;
  page-break-inside: avoid;
  word-wrap: break-word;
  font-family: CaskaydiaCove Nerd Font Mono, monospace;
  code {
    font-family: CaskaydiaCove Nerd Font Mono, monospace;
  }
}

.page-header {
  margin-bottom: 2rem;
  text-align: center;
  h1 {
    background: -webkit-linear-gradient(45deg, var(--color-red), var(--color-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  .subheading {
    font-style: italic;
  }
  .separator {
    margin: 1rem 0;
    span {
      display: inline-block;
      vertical-align: middle;
    }
    .outer-outline {
      width: 40%;
      border: 1px solid var(--color-black);
    }
    .icon {
      font-size: 2rem;
      color: var(--color-black);
    }
  }
}

@for $i from 1 to 3 {
  .m-#{i} {
    margin: #{i}/4;
  }
}