Clean up colors and docs

_sass/base.scss

@@ -7,6 +7,11 @@
   box-sizing: border-box;
 }
 
+::selection {
+  color: $white;
+  background: $link-color;
+}
+
 html {
   @include fs-4;
 }

_sass/buttons.scss

@@ -15,11 +15,11 @@
   font-size: inherit;
   font-weight: 500;
   line-height: 1.5;
-  color: $purple-200;
+  color: $link-color;
   text-decoration: none;
   vertical-align: baseline;
   cursor: pointer;
-  background-color: #f7f7f7;
+  background-color: $base-button-color;
   border-width: 0;
   border-radius: 3px;
   box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12), 0 3px 10px rgba(0, 0, 0, 0.08);
@@ -38,7 +38,7 @@
 
   &:hover,
   &.zeroclipboard-is-hover {
-    color: $purple-300;
+    color: darken($link-color, 2%);
   }
 
   &:hover,
@@ -46,13 +46,13 @@
   &.zeroclipboard-is-hover,
   &.zeroclipboard-is-active {
     text-decoration: none;
-    background-color: #f4f4f4;
+    background-color: darken($base-button-color, 1%);
   }
 
   &:active,
   &.selected,
   &.zeroclipboard-is-active {
-    background-color: #ededed;
+    background-color: darken($base-button-color, 3%);
     background-image: none;
     box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.15);
   }
@@ -83,7 +83,7 @@
   &:active,
   &.zeroclipboard-is-hover,
   &.zeroclipboard-is-active {
-    color: $grey-dk-100;
+    color: darken($link-color, 4%);
     text-decoration: none;
     background-color: transparent;
     box-shadow: inset 0 0 0 3px $grey-lt-300;

_sass/color_schemes/dark.scss

@@ -7,7 +7,8 @@ $body-text-color: $grey-lt-300;
 $body-heading-color: $grey-lt-000;
 $nav-child-link-color: $grey-dk-000;
 
-$link-color: lighten($purple-000, 8%);
+$link-color: $blue-000;
-$btn-primary-color: $purple-200;
+$btn-primary-color: $blue-200;
+$base-button-color: $grey-dk-250;
 
 $code-background-color: $grey-dk-250;

_sass/custom/custom.scss

@@ -17,6 +17,7 @@
 // $grey-dk-000: #959396;
 // $grey-dk-100: #5c5962;
 // $grey-dk-200: #44434d;
+// $grey-dk-250: #302d36 !default;
 // $grey-dk-300: #27262b;
 //
 // $grey-lt-000: #f5f6fa;
@@ -39,9 +40,16 @@
 // $green-200: #009c7b;
 // $green-300: #026e57;
 //
-// $body-text-color: $grey-dk-100;
+// $body-background-color: $white !default;
-// $body-heading-color: $grey-dk-300;
+// $sidebar-color: $grey-lt-000 !default;
-// $link-color: $purple-000;
+// $code-background-color: $grey-lt-000 !default;
+
+// $body-text-color: $grey-dk-100 !default;
+// $body-heading-color: $grey-dk-300 !default;
+// $nav-child-link-color: $grey-dk-100 !default;
+// $link-color: $purple-000 !default;
+// $btn-primary-color: $purple-100 !default;
+// $base-button-color: #f7f7f7 !default;
 //
 // //
 // // Media queries in pixels

_sass/navigation.scss

@@ -45,7 +45,7 @@
       position: absolute;
       margin-top: 0.3em;
       margin-left: -0.8em;
-      color: $border-color;
+      color: rgba($body-text-color, 0.3);
       content: "- ";
     }
 

_sass/search.scss

@@ -39,7 +39,7 @@
     display: block;
     width: 300px;
     margin-top: $gutter-spacing;
-    background: $white;
+    background: lighten($body-background-color, 1%);
     box-shadow: 0 1px 3px rgba(0, 0, 0, 0.07), 0 4px 14px rgba(0, 0, 0, 0.05);
   }
 }
@@ -65,7 +65,7 @@
     box-shadow: none;
 
     + .search-icon {
-      fill: $purple-000;
+      fill: $link-color;
     }
   }
 
@@ -108,6 +108,7 @@
   padding-left: $sp-3;
 
   &:hover {
-    background-color: $grey-lt-000;
+    color: $body-heading-color;
+    background-color: darken($body-background-color, 2%);
   }
 }

_sass/support/_variables.scss

@@ -59,6 +59,7 @@ $body-heading-color: $grey-dk-300 !default;
 $nav-child-link-color: $grey-dk-100 !default;
 $link-color: $purple-000 !default;
 $btn-primary-color: $purple-100 !default;
+$base-button-color: #f7f7f7 !default;
 
 //
 // Media queries in pixels

_sass/tables.scss

@@ -25,7 +25,7 @@ td {
   padding-right: $sp-3;
   padding-bottom: $sp-2;
   padding-left: $sp-3;
-  background-color: lighten($body-background-color, 1%);
+  background-color: lighten($body-background-color, 2%);
   border-bottom: $border rgba($border-color, 0.5);
   border-left: $border $border-color;
 

_sass/utilities/_colors.scss

@@ -16,6 +16,10 @@
   color: $grey-dk-200 !important;
 }
 
+.text-grey-dk-250 {
+  color: $grey-dk-250 !important;
+}
+
 .text-grey-dk-300 {
   color: $grey-dk-300 !important;
 }
@@ -130,6 +134,10 @@
   background-color: $grey-dk-200 !important;
 }
 
+.bg-grey-dk-250 {
+  background-color: $grey-dk-250 !important;
+}
+
 .bg-grey-dk-300 {
   background-color: $grey-dk-300 !important;
 }

docs/configuration.md

@@ -23,3 +23,28 @@ aux_links:
 "Just the Docs on GitHub":
     - "//github.com/pmarsceill/just-the-docs"
 ```
+
+## Color scheme
+
+```yml
+# Color scheme currently only supports "dark" or nil (default)
+color_scheme: "dark"
+```
+<button class="btn js-toggle-dark-mode">Preview dark color scheme</button>
+
+<script>
+const toggleDarkMode = document.querySelector('.js-toggle-dark-mode')
+const cssFile = document.querySelector('[rel="stylesheet"]')
+const originalCssRef = cssFile.getAttribute('href')
+const darkModeCssRef = originalCssRef.replace('just-the-docs.css', 'dark-mode-preview.css')
+
+addEvent(toggleDarkMode, 'click', function(){
+if (cssFile.getAttribute('href') === originalCssRef) {
+cssFile.setAttribute('href', darkModeCssRef)
+} else {
+cssFile.setAttribute('href', originalCssRef)
+}
+})
+</script>
+
+See [Customization]({{site.baseurl }}{% link docs/customization.md %}) for more information.

docs/customization.md

@@ -15,11 +15,49 @@ nav_order: 6
 
 ---
 
-## Visual customization
+## Color schemes
+{: .d-inline-block :}
+
+New
+{: .label .label-green :}
+
+Just the Docs supports two color schemes: light (default), and dark.
+
+To enable a color scheme, set the `color_scheme` parameter in your site's `_config.yml` file:
+
+#### Example
+{: no_toc }
+
+```yml
+# Color scheme currently only supports "dark" or nil (default)
+color_scheme: "dark"
+```
+<button class="btn js-toggle-dark-mode">Preview dark color scheme</button>
+
+<script>
+const toggleDarkMode = document.querySelector('.js-toggle-dark-mode')
+const cssFile = document.querySelector('[rel="stylesheet"]')
+const originalCssRef = cssFile.getAttribute('href')
+const darkModeCssRef = originalCssRef.replace('just-the-docs.css', 'dark-mode-preview.css')
+
+addEvent(toggleDarkMode, 'click', function(){
+  if (cssFile.getAttribute('href') === originalCssRef) {
+    cssFile.setAttribute('href', darkModeCssRef)
+  } else {
+    cssFile.setAttribute('href', originalCssRef)
+  }
+})
+</script>
+
+
+## Specific visual customization
 
 To customize your site’s aesthetic, open `_sass/custom/custom.scss` in your editor to see if there is a variable that you can override. Most styles like fonts, colors, spacing, etc.. are derived from these variables. To override a specific variable, uncomment out it’s line and change it’s value.
 
-For example, to change the link color from the purple default to blue, open `_sass/custom/custom.css` and find the link color variable on line `44`. Uncomment it out, and change it's value to our `$blue-000` variable, or another shade of your choosing.
+For example, to change the link color from the purple default to blue, open `_sass/custom/custom.css` and find the `$link-color` variable on line `50`. Uncomment it out, and change it's value to our `$blue-000` variable, or another shade of your choosing.
+
+#### Example
+{: no_toc }
 
 ```scss
 // ...
@@ -35,10 +73,3 @@ _Note:_ Editing the variables directly in `_sass/support/variables.scss` is not
 
 ---
 
-## Themes
-{: .d-inline-block :}
-
-Coming soon
-{: .label .label-yellow :}
-
-Hard at work on a dark theme, and more.

docs/utilities/color.md

@@ -34,6 +34,7 @@ All the colors used in Just the Docs have been systemsized into a series of vari
 | <span class="d-inline-block p-2 mr-1 v-align-middle bg-grey-dk-000"></span> `grey-dk-000` | `.text-grey-dk-000` | `.bg-grey-dk-000` |
 | <span class="d-inline-block p-2 mr-1 v-align-middle bg-grey-dk-100"></span> `grey-dk-100` | `.text-grey-dk-100` | `.bg-grey-dk-100` |
 | <span class="d-inline-block p-2 mr-1 v-align-middle bg-grey-dk-200"></span> `grey-dk-200` | `.text-grey-dk-200` | `.bg-grey-dk-200` |
+| <span class="d-inline-block p-2 mr-1 v-align-middle bg-grey-dk-250"></span> `grey-dk-250` | `.text-grey-dk-250` | `.bg-grey-dk-250` |
 | <span class="d-inline-block p-2 mr-1 v-align-middle bg-grey-dk-300"></span> `grey-dk-300` | `.text-grey-dk-300` | `.bg-grey-dk-300` |
 
 ## Purples