hugo-geekdoc/src/sass/_base.scss

:root,
:root[color-theme="light"] {
  --code-max-height: none;

  @include color_theme_light;
  @include code_theme_light;
}

@media (prefers-color-scheme: light) {
  :root {
    @include color_theme_light;
    @include code_theme_light;
  }
}

:root[color-theme="dark"] {
  @include color_theme_dark;
  @include code_theme_dark;
}

:root[code-theme="dark"] {
  @include code_theme_dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    @include color_theme_dark;
    @include code_theme_dark;
  }
}

html {
  font-size: $font-size-base;
  letter-spacing: 0.33px;
  scroll-behavior: smooth;

  &.color-toggle-hidden {
    #gdoc-color-theme {
      .gdoc_brightness_auto,
      .gdoc_brightness_dark,
      .gdoc_brightness_light {
        display: none;
      }
    }
  }

  &.color-toggle-light {
    #gdoc-color-theme {
      .gdoc_brightness_light {
        display: inline-block;
      }
      .gdoc_brightness_auto,
      .gdoc_brightness_dark {
        display: none;
      }
    }
  }

  &.color-toggle-dark {
    #gdoc-color-theme {
      .gdoc_brightness_dark {
        display: inline-block;
      }
      .gdoc_brightness_auto,
      .gdoc_brightness_light {
        display: none;
      }
    }
  }

  &.color-toggle-auto {
    #gdoc-color-theme {
      .gdoc_brightness_light {
        display: none;
      }
      .gdoc_brightness_dark {
        display: none;
      }
      .gdoc_brightness_auto {
        display: inline-block;
      }
    }
  }
}

html,
body {
  min-width: $body-min-width;
  overflow-x: hidden;
}

body {
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

  box-sizing: border-box;
  * {
    box-sizing: inherit;
  }
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: $body-font-weight;
  display: flex;
  align-items: center;
}

h4,
h5,
h6 {
  font-size: 1rem !important;
}

a {
  text-decoration: none;
  color: var(--link-color);

  &:hover {
    text-decoration: underline;
  }

  &:visited {
    color: var(--link-color-visited);
  }
}

i.gdoc-icon {
  font-family: "GeekdocIcons";
  font-style: normal;
}

img {
  vertical-align: middle;
}

#gdoc-color-theme {
  cursor: pointer;
}

.fake-link:hover {
  background-image: linear-gradient(var(--link-color), var(--link-color));
  background-position: 0 100%;
  background-size: 100% 1px;
  background-repeat: no-repeat;
  text-decoration: none;
}

.wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;

  color: var(--body-font-color);
  background: var(--body-background);

  font-weight: $body-font-weight;
}

.container {
  width: 100%;
  max-width: $container-max-width;
  margin: 0 auto;
  padding: $padding-16;
}

svg.gdoc-icon {
  display: inline-block;
  width: $font-size-20;
  height: $font-size-20;
  vertical-align: middle;
  stroke-width: 0;
  stroke: currentColor;
  fill: currentColor;
  position: relative;
}

.gdoc-header {
  background: var(--header-background);
  color: var(--header-font-color);
  border-bottom: 0.3em solid var(--footer-background);

  &__link,
  &__link:visited {
    color: var(--header-font-color);
  }

  &__link:hover {
    text-decoration: none;
  }

  svg.gdoc-icon {
    width: $font-size-32;
    height: $font-size-32;
  }
}

.gdoc-brand {
  font-size: $font-size-32;
  line-height: $font-size-32;

  &__img {
    margin-right: $padding-16;
    width: 2rem;
    height: 2rem;
  }
}

.gdoc-menu-header {
  &__items {
    display: flex;

    > span {
      margin-left: $padding-8;
    }
  }

  &__control,
  &__home {
    display: none;

    svg.gdoc-icon {
      cursor: pointer;
    }
  }
}

.gdoc-nav {
  flex: 0 0 $menu-width;
  font-size: $font-size-14;

  nav {
    width: $menu-width;
    padding: $padding-16 $padding-32 $padding-16 0;

    > ul > li > * {
      font-weight: normal;
    }

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

    section {
      margin-top: $padding-32;
    }
  }

  &__control {
    display: none;
    margin: 0;
    padding: 0;

    svg.gdoc-icon {
      cursor: pointer;
    }

    svg.gdoc-icon.gdoc_menu {
      display: inline-block;
    }

    svg.gdoc-icon.gdoc_arrow_back {
      display: none;
    }
  }

  &__list {
    padding-left: 1em;
    margin: 0;
    padding: 0;
    list-style: none;
    user-select: none;

    ul {
      padding-left: $padding-16;
    }

    li {
      margin: $padding-8 0;
    }

    svg.gdoc-icon {
      margin-right: $padding-4;
    }
  }

  &__toggle {
    display: none;

    & ~ label {
      cursor: pointer;

      svg.gdoc-icon.toggle {
        width: $font-size-16;
        height: $font-size-16;
      }
    }

    &:not(:checked) {
      & ~ ul,
      & ~ label svg.gdoc-icon.gdoc_keyboard_arrow_down {
        display: none;
      }
      & ~ label svg.gdoc-icon.gdoc_keyboard_arrow_left {
        display: block;
      }
    }

    &:checked {
      & ~ ul,
      & ~ label svg.gdoc-icon.gdoc_keyboard_arrow_down {
        display: block;
      }

      & ~ label svg.gdoc-icon.gdoc_keyboard_arrow_left {
        display: none;
      }
    }
  }

  &--main > ul > li > span,
  &--main > ul > li > span > a,
  &--main > ul > li > label,
  &--main > ul > li > label > a {
    font-weight: bold;
  }
}

.gdoc-nav__entry,
.gdoc-search__entry,
.gdoc-language__entry {
  flex: 1;
  color: var(--body-font-color);

  &:hover,
  &.is-active {
    text-decoration: underline;
    text-decoration-style: dashed !important;
  }

  &:visited {
    color: var(--body-font-color);
  }
}

.gdoc-search__list,
.gdoc-language__list {
  background: var(--body-background);
  border-radius: $border-radius;
  box-shadow: 0 1px 3px 0 var(--accent-color), 0 1px 2px 0 var(--accent-color-lite);
  position: absolute;
  margin: 0;
  padding: $padding-8 !important;
  list-style: none;
  top: calc(100% + #{$padding-8});
  z-index: 2;
}

.gdoc-page {
  min-width: calc($body-min-width - $padding-32);
  flex-grow: 1;
  padding: $padding-16 0;

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-weight: 600;
  }

  &__header,
  &__footer {
    margin-bottom: $padding-24;

    svg.gdoc-icon {
      color: var(--control-icons);
    }

    a,
    a:visited {
      color: var(--link-color);
    }
  }

  &__header {
    background: var(--accent-color-lite);
    padding: $padding-8 $padding-16;
    border-radius: $border-radius;
  }

  &__nav {
    &:hover {
      background-image: linear-gradient(var(--link-color), var(--link-color));
      background-position: 0 100%;
      background-size: 100% 1px;
      background-repeat: no-repeat;
    }
  }

  &__anchorwrap {
    &:hover .gdoc-page__anchor svg.gdoc-icon {
      color: var(--control-icons);
    }
  }

  &__anchor {
    margin-left: $padding-8;

    svg.gdoc-icon {
      width: 1.4em;
      height: 1.4em;
      color: transparent;
    }

    &:focus {
      svg.gdoc-icon {
        color: var(--control-icons);
      }
    }
  }

  &__footer {
    margin-top: $padding-32;

    a:hover {
      text-decoration: none;
    }
  }
}

.gdoc-post {
  word-wrap: break-word;
  border-top: 1px dashed $gray-600;
  padding: $padding-32 0;

  &:first-of-type {
    padding-top: 0;
  }

  &__header {
    h1 {
      margin-top: 0;
    }

    a,
    a:visited {
      color: var(--body-font-color);
      text-decoration: none;
    }

    a:hover {
      background: none;
      text-decoration: underline;
      color: var(--body-font-color);
    }
  }

  &:first-child {
    border-top: 0;

    h1 {
      margin-top: 0;
    }
  }

  &__readmore {
    margin: $padding-32 0;

    a,
    a:hover,
    a:visited {
      color: var(--link-color);
      text-decoration: none !important;
    }
  }

  &__meta {
    span svg.gdoc-icon {
      margin-left: -5px;
    }

    > span {
      margin: $padding-4 0;
      &:not(:last-child) {
        margin-right: $padding-8;
      }
    }

    svg.gdoc-icon {
      font-size: $font-size-20;
    }

    .gdoc-button {
      margin: 0 $padding-2 0 0;
    }

    &--head {
      margin-bottom: $padding-32;
    }
  }

  &__codecontainer {
    position: relative;

    &:hover > .gdoc-post__codecopy {
      visibility: visible;
    }
  }

  &__codecopy {
    visibility: hidden;
    position: absolute;
    top: 0.5rem;
    right: 1rem;

    border: $border-2 solid var(--code-copy-border-color);
    border-radius: $border-radius;
    background: var(--code-copy-background);
    width: 2.2rem;
    height: 2.2rem;

    svg.gdoc-icon {
      top: 0;
      width: $font-size-20;
      height: $font-size-20;
      color: var(--code-copy-font-color);
    }

    &:hover {
      cursor: pointer;
    }

    &--success {
      border-color: var(--code-copy-success-color);

      svg.gdoc-icon {
        color: var(--code-copy-success-color);
      }
    }
  }
}

.gdoc-footer {
  background: var(--footer-background);
  color: var(--footer-font-color);

  .fake-link:hover {
    background-image: linear-gradient(var(--footer-link-color), var(--footer-link-color));
  }

  &__item {
    line-height: 2em;

    &--row {
      margin-right: $padding-16;
    }
  }

  &__link {
    color: var(--footer-link-color);

    &:visited {
      color: var(--footer-link-color-visited);
    }
  }
}

.gdoc-search {
  position: relative;

  svg.gdoc-icon {
    position: absolute;
    left: $padding-8;
    color: var(--control-icons);
    width: $font-size-16;
    height: $font-size-16;
  }

  &::after {
    display: block;
    content: "";
    clear: both;
  }

  &__input {
    width: 100%;
    padding: $padding-8;
    padding-left: $padding-32;

    border: $border-1 solid var(--accent-color);
    border-radius: $border-radius;

    background: var(--accent-color-lite);
    color: var(--body-font-color);

    &:required + &__spinner {
      display: block;
    }
  }

  &__spinner {
    position: absolute;
    margin: $padding-8;
    right: 0;
    top: 0;

    width: $padding-16;
    height: $padding-16;

    border: $border-1 solid transparent;
    border-top-color: var(--body-font-color);
    border-radius: 50%;

    @include spin(1s);
  }

  &__list {
    visibility: hidden;
    left: 0;
    width: 100%;

    ul {
      list-style: none;
      margin-top: $padding-8;
      padding-left: 0;
    }

    li {
      margin: $padding-4 0;
    }

    > li > span {
      font-weight: bold;
    }

    > li + li {
      margin-top: $padding-8;
    }

    svg.gdoc-icon {
      margin-right: $padding-4;
    }
  }

  &:focus-within &__list.has-hits,
  &__list.has-hits:active {
    visibility: visible;
  }
}

.gdoc-language {
  &__selector {
    position: relative;
    list-style: none;
    user-select: none;
    cursor: pointer;
    margin: 0;
    padding: 0;
    width: 100%;

    &:focus,
    &:focus-within,
    &:active {
      .gdoc-language__list {
        display: block;
      }
    }
  }

  &__list {
    display: none;
    right: 0;
    width: auto;
    white-space: nowrap;
  }
}

.gdoc-error {
  padding: $padding-96 $padding-16;
  margin: 0 auto;
  max-width: 45em;

  svg.gdoc-icon {
    width: $font-size-128;
    height: $font-size-128;
    color: var(--body-font-color);
  }

  &__link,
  &__link:visited {
    color: var(--link-color);
  }

  &__message {
    padding-left: $padding-64;
  }

  &__line {
    padding: $padding-8 0;
  }

  &__title {
    font-size: $font-size-64;
  }

  &__code {
    font-weight: bolder;
  }
}

.gdoc-toc {
  // Classes to hide nested levels of ToC/Menu
  &__level--1 ul ul,
  &__level--2 ul ul ul,
  &__level--3 ul ul ul ul,
  &__level--4 ul ul ul ul ul,
  &__level--5 ul ul ul ul ul ul,
  &__level--6 ul ul ul ul ul ul ul {
    display: none;
  }

  a,
  a:visited {
    color: var(--link-color);
  }
}

// Responsive styles
.gdoc-nav nav,
.gdoc-page,
.markdown {
  transition: 0.2s ease-in-out;
  transition-property: transform, margin-left, opacity;
  will-change: transform, margin-left;
}

// Breadcrumbs styles
.breadcrumb {
  display: inline;
  padding: 0;
  margin: 0;

  li {
    display: inline;
  }
}