Introduce SCSS plugins: dark mode and numbered headings

1 files changed, 7 insertions, 295 deletions

diff --git a/assets/book.scss b/assets/book.scss
index 2a7379f..529c908 100644
--- a/assets/book.scss
+++ b/assets/book.scss
@@ -1,301 +1,13 @@
-@import "normalize";
+@import "defaults";
 @import "variables";
+
+@import "normalize";
 @import "utils";
+@import "main";
+@import "fonts";
+
 @import "markdown";
 @import "shortcodes";
 
-html {
-  font-size: $font-size-base;
-  letter-spacing: 0.33px;
-  scroll-behavior: smooth;
-}
-
-html,
-body {
-  min-width: $body-min-width;
-  overflow-x: hidden;
-}
-
-body {
-  color: $body-font-color;
-  background: $body-background;
-
-  font-family: sans-serif;
-  font-weight: $body-font-weight;
-
-  text-rendering: optimizeLegibility;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-
-  box-sizing: border-box;
-  * {
-    box-sizing: inherit;
-  }
-}
-
-h1,
-h2,
-h3,
-h4,
-h5 {
-  font-weight: $body-font-weight;
-}
-
-a {
-  text-decoration: none;
-  color: $color-link;
-
-  &:visited {
-    color: $color-visited-link;
-  }
-}
-
-img {
-  vertical-align: baseline;
-}
-
-aside nav ul {
-  padding: 0;
-  margin: 0;
-  list-style: none;
-
-  li {
-    margin: 1em 0;
-  }
-
-  a {
-    display: block;
-  }
-
-  a:hover {
-    opacity: 0.5;
-  }
-
-  ul {
-    padding-left: $padding-16;
-  }
-}
-
-ul.pagination {
-  display: flex;
-  justify-content: center;
-  list-style-type: none;
-
-  .page-item a {
-    padding: $padding-16;
-  }
-}
-
-.container {
-  max-width: $container-max-width;
-  margin: 0 auto;
-}
-
-.book-brand {
-  margin-top: 0;
-
-  img {
-    height: 1.5em;
-    width: auto;
-    vertical-align: middle;
-    margin-right: $padding-8;
-  }
-}
-
-.book-menu {
-  flex: 0 0 $menu-width;
-  font-size: $font-size-14;
-
-  nav {
-    width: $menu-width;
-    padding: $padding-16;
-
-    @include fixed;
-  }
-
-  @include dark-links;
-}
-
-.book-section-flat {
-  margin-bottom: $padding-16 * 2;
-
-  &:not(:first-child) {
-    margin-top: $padding-16 * 2;
-  }
-
-  > a,
-  > span {
-    font-weight: bolder;
-  }
-
-  > ul {
-    padding-left: 0;
-  }
-}
-
-.book-page {
-  min-width: $body-min-width;
-  flex-grow: 1;
-  padding: $padding-16;
-}
-
-.book-header {
-  margin-bottom: $padding-16;
-  display: none;
-}
-
-.book-search {
-  position: relative;
-  margin: $padding-16 0;
-  border-bottom: 1px solid transparent;
-
-  &::after {
-    display: block;
-    content: "";
-    clear: both;
-  }
-
-  input {
-    width: 100%;
-    padding: $padding-8;
-
-    border: 0;
-    border-radius: $padding-4;
-
-    background: $gray-100;
-
-    &:required + .book-search-spinner {
-      display: block;
-    }
-  }
-
-  .book-search-spinner {
-    position: absolute;
-    margin: $padding-8;
-    right: 0;
-    top: 0;
-
-    width: $padding-16;
-    height: $padding-16;
-
-    border: $padding-1 solid transparent;
-    border-top-color: $body-font-color;
-    border-radius: 50%;
-
-    @include spin(1s);
-  }
-}
-
-.book-toc {
-  flex: 0 0 $toc-width;
-  font-size: $font-size-12;
-
-  nav {
-    width: $toc-width;
-    padding: $padding-16;
-
-    @include fixed;
-  }
-
-  img {
-    height: 1em;
-  }
-
-  nav > ul > li:first-child {
-    margin-top: 0;
-  }
-
-  // Classes to hide nested levels of ToC (can be replaced by @for, but it's more clear like this)
-  &.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;
-  }
-}
-
-.book-footer {
-  display: flex;
-  padding-top: $padding-16;
-  font-size: $font-size-14;
-
-  img {
-    height: 1em;
-  }
-}
-
-.book-posts {
-  min-width: $body-min-width;
-  max-width: $body-min-width * 2;
-  flex-grow: 1;
-  padding: $padding-16;
-
-  article {
-    padding-bottom: $padding-16;
-  }
-}
-
-.book-home {
-  padding: $padding-16;
-}
-
-// Responsive styles
-aside nav,
-.book-page,
-.book-posts,
-.markdown {
-  transition: 0.2s ease-in-out;
-  transition-property: transform, margin-left, opacity;
-  will-change: transform, margin-left;
-}
-
-@media screen and (max-width: $md-breakpoint) {
-  .book-toc {
-    display: none;
-  }
-}
-
-@media screen and (max-width: $sm-breakpoint) {
-  .book-menu {
-    margin-left: -$menu-width;
-    font-size: $font-size-base;
-  }
-
-  .book-header {
-    display: flex;
-  }
-
-  #menu-control:checked + main {
-    .book-menu nav,
-    .book-page,
-    .book-posts {
-      transform: translateX($menu-width);
-    }
-
-    .book-header label {
-      transform: rotate(90deg);
-    }
-
-    .markdown {
-      opacity: 0.25;
-    }
-  }
-}
-
-// Extra space for big screens
-@media screen and (min-width: $container-max-width) {
-  .book-page,
-  .book-posts,
-  .book-menu nav,
-  .book-toc nav {
-    padding: $padding-16 * 2 $padding-16;
-  }
-}
-
-// Add fonts
-@import "fonts";
-
-// Add custom defined styles
+// Custom defined styles
 @import "custom";