New: Darkmode (#3039)

* New: Native Theme Engine

Co-Authored-By: Zak Saunders <thezak48@users.noreply.github.com>
(cherry picked from commit 2291f3e00eb2ff9268a0b2f49da8dde82ee13c04)

* Update CSS for themes

Co-authored-by: Qstick <qstick@gmail.com>

frontend/postcss.config.js

@@ -1,7 +1,6 @@
 const reload = require('require-nocache')(module);
 
 const cssVarsFiles = [
-  './src/Styles/Variables/colors',
   './src/Styles/Variables/dimensions',
   './src/Styles/Variables/fonts',
   './src/Styles/Variables/animations',

frontend/src/Activity/Queue/ProtocolLabel.css

@@ -1,13 +1,13 @@
 .torrent {
   composes: label from '~Components/Label.css';
 
-  border-color: $torrentColor;
-  background-color: $torrentColor;
+  border-color: var(--torrentColor);
+  background-color: var(--torrentColor);
 }
 
 .usenet {
   composes: label from '~Components/Label.css';
 
-  border-color: $usenetColor;
-  background-color: $usenetColor;
+  border-color: var(--usenetColor);
+  background-color: var(--usenetColor);
 }

frontend/src/Album/AlbumTitleLink.css

@@ -2,7 +2,7 @@
   composes: link from '~Components/Link/Link.css';
 
   &:hover {
-    color: $linkHoverColor;
+    color: var(--linkHoverColor);
     text-decoration: underline;
   }
 }

frontend/src/Album/Delete/DeleteAlbumModalContent.css

@@ -8,5 +8,5 @@
 
 .deleteFilesMessage {
   margin-top: 20px;
-  color: $dangerColor;
+  color: var(--dangerColor);
 }

frontend/src/Album/Details/AlbumDetails.css

@@ -20,7 +20,7 @@
   position: absolute;
   width: 100%;
   height: 100%;
-  background: $black;
+  background: var(--black);
   opacity: 0.7;
 }
 
@@ -29,7 +29,7 @@
   padding: 30px;
   width: 100%;
   height: 100%;
-  color: $white;
+  color: var(--white);
 }
 
 .cover {
@@ -75,7 +75,7 @@
   width: 40px;
 
   &:hover {
-    color: $iconButtonHoverLightColor;
+    color: var(--iconButtonHoverLightColor);
   }
 }
 
@@ -99,7 +99,7 @@
   white-space: nowrap;
 
   &:hover {
-    color: $iconButtonHoverLightColor;
+    color: var(--iconButtonHoverLightColor);
   }
 }
 

frontend/src/Album/Details/AlbumDetailsMedium.css

@@ -1,8 +1,8 @@
 .medium {
   margin-bottom: 20px;
-  border: 1px solid $borderColor;
+  border: 1px solid var(--borderColor);
   border-radius: 4px;
-  background-color: $white;
+  background-color: var(--white);
 
   &:last-of-type {
     margin-bottom: 0;
@@ -72,13 +72,13 @@
 
 .tracks {
   padding-top: 15px;
-  border-top: 1px solid $borderColor;
+  border-top: 1px solid var(--borderColor);
 }
 
 .collapseButtonContainer {
   padding: 10px 15px;
   width: 100%;
-  border-top: 1px solid $borderColor;
+  border-top: 1px solid var(--borderColor);
   border-bottom-right-radius: 4px;
   border-bottom-left-radius: 4px;
   background-color: #fafafa;

frontend/src/Album/SceneInfo.css

@@ -15,3 +15,8 @@
 
   margin-left: 100px;
 }
+
+.comment {
+  color: var(--darkGray);
+  font-size: $smallFontSize;
+}

frontend/src/AlbumStudio/AlbumStudioAlbum.css

@@ -3,9 +3,9 @@
   align-items: stretch;
   overflow: hidden;
   margin: 2px 4px;
-  border: 1px solid $borderColor;
+  border: 1px solid var(--borderColor);
   border-radius: 4px;
-  background-color: #eee;
+  background-color: var(--seasonBackgroundColor);
   cursor: default;
 }
 
@@ -17,15 +17,15 @@
   padding: 0 4px;
   border-width: 0 1px;
   border-style: solid;
-  border-color: $borderColor;
-  background-color: $white;
-  color: $defaultColor;
+  border-color: var(--borderColor);
+  background-color: var(--white);
+  color: var(--defaultColor);
 }
 
 .tracks {
   padding: 0 4px;
-  background-color: $white;
-  color: $defaultColor;
+  background-color: var(--episodesBackgroundColor);
+  color: var(--defaultColor);
 }
 
 .allTracks {

frontend/src/App/App.js

@@ -4,6 +4,7 @@ import React from 'react';
 import DocumentTitle from 'react-document-title';
 import { Provider } from 'react-redux';
 import PageConnector from 'Components/Page/PageConnector';
+import ApplyTheme from './ApplyTheme';
 import AppRoutes from './AppRoutes';
 
 function App({ store, history }) {
@@ -11,9 +12,11 @@ function App({ store, history }) {
     <DocumentTitle title={window.Lidarr.instanceName}>
       <Provider store={store}>
         <ConnectedRouter history={history}>
-          <PageConnector>
-            <AppRoutes app={App} />
-          </PageConnector>
+          <ApplyTheme>
+            <PageConnector>
+              <AppRoutes app={App} />
+            </PageConnector>
+          </ApplyTheme>
         </ConnectedRouter>
       </Provider>
     </DocumentTitle>

frontend/src/App/ApplyTheme.js

@@ -0,0 +1,49 @@
+import PropTypes from 'prop-types';
+import React, { Fragment, useEffect } from 'react';
+import { connect } from 'react-redux';
+import { createSelector } from 'reselect';
+import themes from 'Styles/Themes';
+
+function createMapStateToProps() {
+  return createSelector(
+    (state) => state.settings.ui.item.theme || window.Lidarr.theme,
+    (
+      theme
+    ) => {
+      return {
+        theme
+      };
+    }
+  );
+}
+
+function ApplyTheme({ theme, children }) {
+  // Update the CSS Variables
+  function updateCSSVariables() {
+    const arrayOfVariableKeys = Object.keys(themes[theme]);
+    const arrayOfVariableValues = Object.values(themes[theme]);
+
+    // Loop through each array key and set the CSS Variables
+    arrayOfVariableKeys.forEach((cssVariableKey, index) => {
+      // Based on our snippet from MDN
+      document.documentElement.style.setProperty(
+        `--${cssVariableKey}`,
+        arrayOfVariableValues[index]
+      );
+    });
+  }
+
+  // On Component Mount and Component Update
+  useEffect(() => {
+    updateCSSVariables(theme);
+  }, [theme]);
+
+  return <Fragment>{children}</Fragment>;
+}
+
+ApplyTheme.propTypes = {
+  theme: PropTypes.string.isRequired,
+  children: PropTypes.object.isRequired
+};
+
+export default connect(createMapStateToProps)(ApplyTheme);

frontend/src/Artist/Delete/DeleteArtistModalContent.css

@@ -8,5 +8,5 @@
 
 .deleteFilesMessage {
   margin-top: 20px;
-  color: $dangerColor;
+  color: var(--dangerColor);
 }

frontend/src/Artist/Details/ArtistDetails.css

@@ -26,7 +26,7 @@
   position: absolute;
   width: 100%;
   height: 100%;
-  background: $black;
+  background: var(--black);
   opacity: 0.7;
 }
 
@@ -35,7 +35,7 @@
   padding: 30px;
   width: 100%;
   height: 100%;
-  color: $white;
+  color: var(--white);
 }
 
 .poster {
@@ -53,7 +53,7 @@
 }
 
 .metadataMessage {
-  color: $helpTextColor;
+  color: var(--helpTextColor);
   text-align: center;
   font-weight: 300;
   font-size: 20px;
@@ -88,7 +88,7 @@
   width: 40px;
 
   &:hover {
-    color: $iconButtonHoverLightColor;
+    color: var(--iconButtonHoverLightColor);
   }
 }
 
@@ -112,7 +112,7 @@
   white-space: nowrap;
 
   &:hover {
-    color: $iconButtonHoverLightColor;
+    color: var(--iconButtonHoverLightColor);
   }
 }
 

frontend/src/Artist/Details/ArtistDetailsSeason.css

@@ -1,8 +1,8 @@
 .albumType {
   margin-bottom: 20px;
-  border: 1px solid $borderColor;
+  border: 1px solid var(--borderColor);
   border-radius: 4px;
-  background-color: $white;
+  background-color: var(--cardBackgroundColor);
 
   &:last-of-type {
     margin-bottom: 0;
@@ -77,7 +77,7 @@
 
 .albums {
   padding-top: 15px;
-  border-top: 1px solid $borderColor;
+  border-top: 1px solid var(--borderColor);
 }
 
 .collapseButtonContainer {
@@ -86,10 +86,10 @@
   justify-content: center;
   padding: 10px 15px;
   width: 100%;
-  border-top: 1px solid $borderColor;
+  border-top: 1px solid var(--borderColor);
   border-bottom-right-radius: 4px;
   border-bottom-left-radius: 4px;
-  background-color: #fafafa;
+  background-color: var(--collapseButtonBackgroundColor);
 }
 
 .collapseButtonIcon {

frontend/src/Artist/Editor/Delete/DeleteArtistModalContent.css

@@ -9,5 +9,5 @@
 
 .path {
   margin-left: 5px;
-  color: $dangerColor;
+  color: var(--dangerColor);
 }

frontend/src/Artist/Index/ArtistIndexFooter.css

@@ -21,32 +21,32 @@
 .continuing {
   composes: legendItemColor;
 
-  background-color: $primaryColor;
+  background-color: var(--primaryColor);
 }
 
 .ended {
   composes: legendItemColor;
 
-  background-color: $successColor;
+  background-color: var(--successColor);
 }
 
 .missingMonitored {
   composes: legendItemColor;
 
-  background-color: $dangerColor;
+  background-color: var(--dangerColor);
 
   &:global(.colorImpaired) {
-    background: repeating-linear-gradient(90deg, color($dangerColor shade(5%)), color($dangerColor shade(5%)) 5px, color($dangerColor shade(15%)) 5px, color($dangerColor shade(15%)) 10px);
+    background: repeating-linear-gradient(90deg, color(#f05050 shade(5%)), color(#f05050 shade(5%)) 5px, color(#f05050 shade(15%)) 5px, color(#f05050 shade(15%)) 10px);
   }
 }
 
 .missingUnmonitored {
   composes: legendItemColor;
 
-  background-color: $warningColor;
+  background-color: var(--warningColor);
 
   &:global(.colorImpaired) {
-    background: repeating-linear-gradient(45deg, $warningColor, $warningColor 5px, color($warningColor tint(15%)) 5px, color($warningColor tint(15%)) 10px);
+    background: repeating-linear-gradient(45deg, #ffa500, #ffa500 5px, color(#ffa500 tint(15%)) 5px, color(#ffa500 tint(15%)) 10px);
   }
 }
 

frontend/src/Artist/Index/Banners/ArtistIndexBanner.css

@@ -9,7 +9,7 @@ $hoverScale: 1.05;
 
   &:hover {
     z-index: 2;
-    box-shadow: 0 0 12px $black;
+    box-shadow: 0 0 12px var(--black);
     transition: all 200ms ease-in;
 
     .controls {
@@ -27,7 +27,7 @@ $hoverScale: 1.05;
   composes: link from '~Components/Link/Link.css';
 
   display: block;
-  background-color: $defaultColor;
+  background-color: var(--defaultColor);
 }
 
 .nextAiring {
@@ -39,8 +39,8 @@ $hoverScale: 1.05;
 .title {
   @add-mixin truncate;
 
-  background-color: $defaultColor;
-  color: $white;
+  background-color: var(--defaultColor);
+  color: var(--white);
   text-align: center;
   font-size: $smallFontSize;
 }
@@ -53,8 +53,8 @@ $hoverScale: 1.05;
   height: 0;
   border-width: 0 25px 25px 0;
   border-style: solid;
-  border-color: transparent $dangerColor transparent transparent;
-  color: $white;
+  border-color: transparent var(--dangerColor) transparent transparent;
+  color: var(--white);
 }
 
 .controls {
@@ -64,7 +64,7 @@ $hoverScale: 1.05;
   z-index: 3;
   border-radius: 4px;
   background-color: #216044;
-  color: $white;
+  color: var(--white);
   font-size: $smallFontSize;
   opacity: 0;
   transition: opacity 0;

frontend/src/Artist/Index/Banners/ArtistIndexBannerInfo.css

@@ -1,5 +1,5 @@
 .info {
-  background-color: #fafbfc;
+  background-color: var(--seriesBackgroundColor);
   text-align: center;
   font-size: $smallFontSize;
 }

frontend/src/Artist/Index/Overview/ArtistIndexOverview.css

@@ -3,7 +3,7 @@ $hoverScale: 1.05;
 .container {
   &:hover {
     .content {
-      background-color: $tableRowHoverBackgroundColor;
+      background-color: var(--tableRowHoverBackgroundColor);
     }
   }
 }
@@ -25,10 +25,10 @@ $hoverScale: 1.05;
   composes: link from '~Components/Link/Link.css';
 
   display: block;
-  color: $defaultColor;
+  color: var(--defaultColor);
 
   &:hover {
-    color: $defaultColor;
+    color: var(--defaultColor);
     text-decoration: none;
   }
 }
@@ -42,8 +42,8 @@ $hoverScale: 1.05;
   height: 0;
   border-width: 0 25px 25px 0;
   border-style: solid;
-  border-color: transparent $dangerColor transparent transparent;
-  color: $white;
+  border-color: transparent var(--dangerColor) transparent transparent;
+  color: var(--white);
 }
 
 .info {

frontend/src/Artist/Index/Posters/ArtistIndexPoster.css

@@ -5,7 +5,7 @@ $hoverScale: 1.05;
 
   &:hover {
     z-index: 2;
-    box-shadow: 0 0 12px $black;
+    box-shadow: 0 0 12px var(--black);
     transition: all 200ms ease-in;
 
     .controls {
@@ -25,7 +25,7 @@ $hoverScale: 1.05;
   position: relative;
   display: block;
   height: 70px;
-  background-color: $defaultColor;
+  background-color: var(--defaultColor);
 }
 
 .overlayTitle {
@@ -38,13 +38,13 @@ $hoverScale: 1.05;
   padding: 5px;
   width: 100%;
   height: 100%;
-  color: $offWhite;
+  color: var(--offWhite);
   text-align: center;
   font-size: 20px;
 }
 
 .nextAiring {
-  background-color: #fafbfc;
+  background-color: var(--seriesBackgroundColor);
   text-align: center;
   font-size: $smallFontSize;
 }
@@ -52,8 +52,7 @@ $hoverScale: 1.05;
 .title {
   @add-mixin truncate;
 
-  background-color: $defaultColor;
-  color: $white;
+  background-color: var(--seriesBackgroundColor);
   text-align: center;
   font-size: $smallFontSize;
 }
@@ -67,8 +66,8 @@ $hoverScale: 1.05;
   height: 0;
   border-width: 0 25px 25px 0;
   border-style: solid;
-  border-color: transparent $dangerColor transparent transparent;
-  color: $white;
+  border-color: transparent var(--dangerColor) transparent transparent;
+  color: var(--white);
 }
 
 .controls {
@@ -78,7 +77,7 @@ $hoverScale: 1.05;
   z-index: 3;
   border-radius: 4px;
   background-color: #216044;
-  color: $white;
+  color: var(--white);
   font-size: $smallFontSize;
   opacity: 0;
   transition: opacity 0;

frontend/src/Artist/Index/ProgressBar/ArtistIndexProgressBar.css

@@ -3,7 +3,7 @@
 
   border-radius: 0;
   background-color: #5b5b5b;
-  color: $white;
+  color: var(--white);
   transition: width 200ms ease;
 }
 

frontend/src/Artist/Index/Table/ArtistIndexRow.css

@@ -37,7 +37,7 @@
   position: relative;
   display: block;
   height: 70px;
-  background-color: $defaultColor;
+  background-color: var(--defaultColor);
 }
 
 .bannerImage {
@@ -55,7 +55,7 @@
   padding: 5px;
   width: 100%;
   height: 100%;
-  color: $offWhite;
+  color: var(--offWhite);
   text-align: center;
   font-size: 20px;
 }
@@ -110,7 +110,7 @@
 }
 
 .ratings {
-  composes: headerCell from '~Components/Table/VirtualTableHeaderCell.css';
+  composes: cell from '~Components/Table/Cells/VirtualTableRowCell.css';
 
   flex: 0 0 80px;
 }

frontend/src/Calendar/Agenda/AgendaEvent.css

@@ -2,11 +2,11 @@
   display: flex;
   overflow-x: hidden;
   padding: 5px;
-  border-bottom: 1px solid $borderColor;
+  border-bottom: 1px solid var(--borderColor);
   font-size: $defaultFontSize;
 
   &:hover {
-    background-color: $tableRowHoverBackgroundColor;
+    background-color: var(--tableRowHoverBackgroundColor);
   }
 }
 

frontend/src/Calendar/Day/CalendarDay.css

@@ -2,8 +2,8 @@
   flex: 1 0 14.28%;
   overflow: hidden;
   min-height: 70px;
-  border-bottom: 1px solid $calendarBorderColor;
-  border-left: 1px solid $calendarBorderColor;
+  border-bottom: 1px solid var(--calendarBorderColor);
+  border-left: 1px solid var(--calendarBorderColor);
 }
 
 .isSingleDay {
@@ -12,14 +12,14 @@
 
 .dayOfMonth {
   padding-right: 5px;
-  border-bottom: 1px solid $calendarBorderColor;
+  border-bottom: 1px solid var(--calendarBorderColor);
   text-align: right;
 }
 
 .isToday {
-  background-color: $calendarTodayBackgroundColor;
+  background-color: var(--calendarTodayBackgroundColor);
 }
 
 .isDifferentMonth {
-  color: $disabledColor;
+  color: var(--disabledColor);
 }

frontend/src/Calendar/Day/CalendarDays.css

@@ -1,6 +1,6 @@
 .days {
   display: flex;
-  border-right: 1px solid $calendarBorderColor;
+  border-right: 1px solid var(--calendarBorderColor);
 }
 
 .day,

frontend/src/Calendar/Day/DayOfWeek.css

@@ -1,6 +1,6 @@
 .dayOfWeek {
   flex: 1 0 14.28%;
-  background-color: #e4eaec;
+  background-color: var(--calendarBackgroudColor);
   text-align: center;
 }
 
@@ -9,5 +9,5 @@
 }
 
 .isToday {
-  background-color: $calendarTodayBackgroundColor;
+  background-color: var(--calendarTodayBackgroundColor);
 }

frontend/src/Calendar/Events/CalendarEvent.css

@@ -1,9 +1,11 @@
+$fullColorGradient: rgba(244, 245, 246, 0.2);
+
 .event {
   overflow-x: hidden;
   margin: 4px 2px;
   padding: 5px;
-  border-bottom: 1px solid $borderColor;
-  border-left: 4px solid $borderColor;
+  border-bottom: 1px solid var(--calendarBorderColor);
+  border-left: 4px solid var(--calendarBorderColor);
   font-size: 12px;
 
   &:global(.colorImpaired) {
@@ -25,7 +27,7 @@
 }
 
 .artistName {
-  color: #3a3f51;
+  color: var(--calendarTextDimAlternate);
   font-size: $defaultFontSize;
 }
 
@@ -42,38 +44,50 @@
  */
 
 .downloaded {
-  border-left-color: $successColor !important;
+  border-left-color: var(--successColor) !important;
 
   &:global(.colorImpaired) {
-    border-left-color: color($successColor, saturation(+15%)) !important;
+    border-left-color: color(#27c24c saturation(+15%)) !important;
   }
 }
 
 .downloading {
-  border-left-color: $purple !important;
+  border-left-color: var(--purple) !important;
+
+  &:global(.fullColor) {
+    background-color: rgba(122, 67, 182, 0.4) !important;
+  }
 }
 
 .unmonitored {
-  border-left-color: $gray !important;
+  border-left-color: var(--gray) !important;
+
+  &:global(.fullColor) {
+    background-color: rgba(173, 173, 173, 0.5) !important;
+  }
 
   &:global(.colorImpaired) {
-    background: repeating-linear-gradient(90deg, $colorImpairedGradientDark, $colorImpairedGradientDark 5px, $colorImpairedGradient 5px, $colorImpairedGradient 10px);
+    background: repeating-linear-gradient(45deg, var(--colorImpairedGradientDark), var(--colorImpairedGradientDark) 5px, var(--colorImpairedGradient) 5px, var(--colorImpairedGradient) 10px);
+  }
+
+  &:global(.fullColor.colorImpaired) {
+    background: repeating-linear-gradient(45deg, $fullColorGradient, $fullColorGradient 5px, transparent 5px, transparent 10px);
   }
 }
 
 .missing {
-  border-left-color: $dangerColor !important;
+  border-left-color: var(--dangerColor) !important;
 
   &:global(.colorImpaired) {
-    border-left-color: color($dangerColor saturation(+15%)) !important;
-    background: repeating-linear-gradient(90deg, $colorImpairedGradientDark, $colorImpairedGradientDark 5px, $colorImpairedGradient 5px, $colorImpairedGradient 10px);
+    border-left-color: color(#f05050 saturation(+15%)) !important;
+    background: repeating-linear-gradient(90deg, var(--colorImpairedGradientDark), var(--colorImpairedGradientDark) 5px, var(--colorImpairedGradient) 5px, var(--colorImpairedGradient) 10px);
   }
 }
 
 .unreleased {
-  border-left-color: $primaryColor !important;
+  border-left-color: var(--primaryColor) !important;
 
   &:global(.colorImpaired) {
-    background: repeating-linear-gradient(90deg, $colorImpairedGradientDark, $colorImpairedGradientDark 5px, $colorImpairedGradient 5px, $colorImpairedGradient 10px);
+    background: repeating-linear-gradient(90deg, var(--colorImpairedGradientDark), var(--colorImpairedGradientDark) 5px, var(--colorImpairedGradient) 5px, var(--colorImpairedGradient) 10px);
   }
 }

frontend/src/Calendar/Events/CalendarEventQueueDetails.js

@@ -2,7 +2,6 @@ import PropTypes from 'prop-types';
 import React from 'react';
 import QueueDetails from 'Activity/Queue/QueueDetails';
 import CircularProgressBar from 'Components/CircularProgressBar';
-import colors from 'Styles/Variables/colors';
 import translate from 'Utilities/String/translate';
 
 function CalendarEventQueueDetails(props) {
@@ -35,7 +34,7 @@ function CalendarEventQueueDetails(props) {
             progress={progress}
             size={20}
             strokeWidth={2}
-            strokeColor={colors.purple}
+            strokeColor={'#7a43b6'}
           />
         </div>
       }

frontend/src/Components/Alert.css

@@ -7,25 +7,25 @@
 }
 
 .danger {
-  border-color: $alertDangerBorderColor;
-  background-color: $alertDangerBackgroundColor;
-  color: $alertDangerColor;
+  border-color: var(--alertDangerBorderColor);
+  background-color: var(--alertDangerBackgroundColor);
+  color: var(--alertDangerColor);
 }
 
 .info {
-  border-color: $alertInfoBorderColor;
-  background-color: $alertInfoBackgroundColor;
-  color: $alertInfoColor;
+  border-color: var(--alertInfoBorderColor);
+  background-color: var(--alertInfoBackgroundColor);
+  color: var(--alertInfoColor);
 }
 
 .success {
-  border-color: $alertSuccessBorderColor;
-  background-color: $alertSuccessBackgroundColor;
-  color: $alertSuccessColor;
+  border-color: var(--alertSuccessBorderColor);
+  background-color: var(--alertSuccessBackgroundColor);
+  color: var(--alertSuccessColor);
 }
 
 .warning {
-  border-color: $alertWarningBorderColor;
-  background-color: $alertWarningBackgroundColor;
-  color: $alertWarningColor;
+  border-color: var(--alertWarningBorderColor);
+  background-color: var(--alertWarningBackgroundColor);
+  color: var(--alertWarningColor);
 }

frontend/src/Components/Card.css

@@ -3,9 +3,9 @@
   margin: 10px;
   padding: 10px;
   border-radius: 3px;
-  background-color: $white;
-  box-shadow: 0 0 10px 1px $cardShadowColor;
-  color: $defaultColor;
+  background-color: var(--cardBackgroundColor);
+  box-shadow: 0 0 10px 1px var(--cardShadowColor);
+  color: var(--defaultColor);
 }
 
 .underlay {

frontend/src/Components/CircularProgressBar.js

@@ -1,6 +1,5 @@
 import PropTypes from 'prop-types';
 import React, { Component } from 'react';
-import colors from 'Styles/Variables/colors';
 import styles from './CircularProgressBar.css';
 
 class CircularProgressBar extends Component {
@@ -132,7 +131,7 @@ CircularProgressBar.defaultProps = {
   containerClassName: styles.circularProgressBarContainer,
   size: 60,
   strokeWidth: 5,
-  strokeColor: colors.lidarrGreen,
+  strokeColor: '#00A65B',
   showProgressText: false
 };
 

frontend/src/Components/FieldSet.css

@@ -13,7 +13,7 @@
   width: 100%;
   border: 0;
   border-bottom: 1px solid #e5e5e5;
-  color: #3a3f51;
+  color: var(--textColor);
   font-size: 21px;
   line-height: inherit;
 

frontend/src/Components/FileBrowser/FileBrowserModalContent.css

@@ -13,7 +13,7 @@
 }
 
 .faqLink {
-  color: $alertWarningColor;
+  color: var(--alertWarningColor);
   font-weight: bold;
 }
 

frontend/src/Components/Filter/Builder/FilterBuilderRow.css

@@ -3,7 +3,7 @@
   margin-bottom: 5px;
 
   &:hover {
-    background-color: $tableRowHoverBackgroundColor;
+    background-color: var(--tableRowHoverBackgroundColor);
   }
 }
 

frontend/src/Components/Filter/Builder/FilterBuilderRowValueTag.css

@@ -15,5 +15,6 @@
 
 .or {
   margin: 0 3px;
-  color: $themeDarkColor;
+  color: var(--themeDarkColor);
+  line-height: 31px;
 }

frontend/src/Components/Filter/CustomFilters/CustomFilter.css

@@ -4,7 +4,7 @@
   padding: 5px;
 
   &:hover {
-    background-color: $tableRowHoverBackgroundColor;
+    background-color: var(--tableRowHoverBackgroundColor);
   }
 }
 

frontend/src/Components/Form/AutoSuggestInput.css

@@ -27,10 +27,10 @@
     overflow-y: auto;
     max-height: 200px;
     width: 100%;
-    border: 1px solid $inputBorderColor;
+    border: 1px solid var(--inputBorderColor);
     border-radius: 4px;
-    background-color: $white;
-    box-shadow: inset 0 1px 1px $inputBoxShadowColor;
+    background-color: var(--inputBackgroundColor);
+    box-shadow: inset 0 1px 1px var(--inputBoxShadowColor);
   }
 }
 
@@ -46,5 +46,5 @@
 }
 
 .suggestionHighlighted {
-  background-color: $menuItemHoverBackgroundColor;
+  background-color: var(--menuItemHoverBackgroundColor);
 }

frontend/src/Components/Form/CheckInput.css

@@ -32,21 +32,21 @@
   height: 20px;
   border: 1px solid #ccc;
   border-radius: 2px;
-  background-color: $white;
-  color: $white;
+  background-color: var(--white);
+  color: var(--white);
   text-align: center;
   line-height: 20px;
 }
 
 .checkbox:focus + .input {
   outline: 0;
-  border-color: $inputFocusBorderColor;
-  box-shadow: inset 0 1px 1px $inputBoxShadowColor, 0 0 8px $inputFocusBoxShadowColor;
+  border-color: var(--inputFocusBorderColor);
+  box-shadow: inset 0 1px 1px var(--inputBoxShadowColor), 0 0 8px var(--inputFocusBoxShadowColor);
 }
 
 .dangerIsChecked {
-  border-color: $dangerColor;
-  background-color: $dangerColor;
+  border-color: var(--dangerColor);
+  background-color: var(--dangerColor);
 
   &.isDisabled {
     opacity: 0.7;
@@ -54,8 +54,8 @@
 }
 
 .primaryIsChecked {
-  border-color: $primaryColor;
-  background-color: $primaryColor;
+  border-color: var(--primaryColor);
+  background-color: var(--primaryColor);
 
   &.isDisabled {
     opacity: 0.7;
@@ -63,8 +63,8 @@
 }
 
 .successIsChecked {
-  border-color: $successColor;
-  background-color: $successColor;
+  border-color: var(--successColor);
+  background-color: var(--successColor);
 
   &.isDisabled {
     opacity: 0.7;
@@ -72,8 +72,8 @@
 }
 
 .warningIsChecked {
-  border-color: $warningColor;
-  background-color: $warningColor;
+  border-color: var(--warningColor);
+  background-color: var(--warningColor);
 
   &.isDisabled {
     opacity: 0.7;
@@ -82,15 +82,15 @@
 
 .isNotChecked {
   &.isDisabled {
-    border-color: $disabledCheckInputColor;
-    background-color: $disabledCheckInputColor;
+    border-color: var(--disabledCheckInputColor);
+    background-color: var(--disabledCheckInputColor);
     opacity: 0.7;
   }
 }
 
 .isIndeterminate {
-  border-color: $gray;
-  background-color: $gray;
+  border-color: var(--gray);
+  background-color: var(--gray);
 }
 
 .helpText {

frontend/src/Components/Form/EnhancedSelectInput.css

@@ -39,7 +39,7 @@
 .dropdownArrowContainerDisabled {
   composes: dropdownArrowContainer;
 
-  color: $disabledInputColor;
+  color: var(--disabledInputColor);
 }
 
 .optionsContainer {
@@ -50,9 +50,9 @@
 .options {
   composes: scroller from '~Components/Scroller/Scroller.css';
 
-  border: 1px solid $inputBorderColor;
+  border: 1px solid var(--inputBorderColor);
   border-radius: 4px;
-  background-color: $white;
+  background-color: var(--inputBackgroundColor);
 }
 
 .optionsModal {
@@ -76,9 +76,9 @@
 .optionsModalScroller {
   composes: scroller from '~Components/Scroller/Scroller.css';
 
-  border: 1px solid $inputBorderColor;
+  border: 1px solid var(--inputBorderColor);
   border-radius: 4px;
-  background-color: $white;
+  background-color: var(--inputBackgroundColor);
 }
 
 .loading {
@@ -90,7 +90,7 @@
   display: flex;
   justify-content: flex-end;
   height: 40px;
-  border-bottom: 1px solid $borderColor;
+  border-bottom: 1px solid var(--borderColor);
 }
 
 .mobileCloseButton {
@@ -100,6 +100,6 @@
   line-height: 40px;
 
   &:hover {
-    color: $modalCloseButtonHoverColor;
+    color: var(--modalCloseButtonHoverColor);
   }
 }

frontend/src/Components/Form/EnhancedSelectInputOption.css

@@ -7,7 +7,7 @@
   cursor: default;
 
   &:hover {
-    background-color: #f8f8f8;
+    background-color: var(--inputHoverBackgroundColor);
   }
 }
 
@@ -24,17 +24,17 @@
 }
 
 .isSelected {
-  background-color: #e2e2e2;
+  background-color: var(--inputSelectedBackgroundColor);
 
   &:hover {
-    background-color: #e2e2e2;
+    background-color: var(--inputSelectedBackgroundColor);
   }
 
   &.isMobile {
     background-color: inherit;
 
     .iconContainer {
-      color: $primaryColor;
+      color: var(--primaryColor);
     }
   }
 }
@@ -49,7 +49,7 @@
 
 .isMobile {
   height: 50px;
-  border-bottom: 1px solid $borderColor;
+  border-bottom: 1px solid var(--borderColor);
 
   &:last-child {
     border: none;

frontend/src/Components/Form/EnhancedSelectInputSelectedValue.css

@@ -3,5 +3,5 @@
 }
 
 .isDisabled {
-  color: $disabledInputColor;
+  color: var(--disabledInputColor);
 }

frontend/src/Components/Form/FormInputGroup.css

@@ -40,7 +40,7 @@
 }
 
 .pendingChangesIcon {
-  color: $warningColor;
+  color: var(--warningColor);
   font-size: 20px;
   line-height: 35px;
 }

frontend/src/Components/Form/FormInputHelpText.css

@@ -1,14 +1,14 @@
 .helpText {
   margin-top: 5px;
-  color: $helpTextColor;
+  color: var(--helpTextColor);
   line-height: 20px;
 }
 
 .isError {
-  color: $dangerColor;
+  color: var(--dangerColor);
 
   .link {
-    color: $dangerColor;
+    color: var(--dangerColor);
 
     &:hover {
       color: #e01313;
@@ -17,10 +17,10 @@
 }
 
 .isWarning {
-  color: $warningColor;
+  color: var(--warningColor);
 
   .link {
-    color: $warningColor;
+    color: var(--warningColor);
 
     &:hover {
       color: #e36c00;

frontend/src/Components/Form/FormLabel.css

@@ -7,11 +7,11 @@
 }
 
 .hasError {
-  color: $dangerColor;
+  color: var(--dangerColor);
 }
 
 .isAdvanced {
-  color: $advancedFormLabelColor;
+  color: var(--advancedFormLabelColor);
 }
 
 @media only screen and (max-width: $breakpointLarge) {

frontend/src/Components/Form/HintedSelectInputOption.css

@@ -18,6 +18,6 @@
   @add-mixin truncate;
 
   margin-left: 15px;
-  color: $darkGray;
+  color: var(--darkGray);
   font-size: $smallFontSize;
 }

frontend/src/Components/Form/HintedSelectInputSelectedValue.css

@@ -18,7 +18,7 @@
 
   flex: 1 10 0;
   margin-left: 15px;
-  color: $gray;
+  color: var(--gray);
   text-align: right;
   font-size: $smallFontSize;
 }

frontend/src/Components/Form/Input.css

@@ -2,26 +2,27 @@
   padding: 6px 16px;
   width: 100%;
   height: 35px;
-  border: 1px solid $inputBorderColor;
+  border: 1px solid var(--inputBorderColor);
   border-radius: 4px;
-  background-color: $white;
-  box-shadow: inset 0 1px 1px $inputBoxShadowColor;
+  background-color: var(--inputBackgroundColor);
+  box-shadow: inset 0 1px 1px var(--inputBoxShadowColor);
+  color: var(--textColor);
 
   &:focus {
     outline: 0;
-    border-color: $inputFocusBorderColor;
-    box-shadow: inset 0 1px 1px $inputBoxShadowColor, 0 0 8px $inputFocusBoxShadowColor;
+    border-color: var(--inputFocusBorderColor);
+    box-shadow: inset 0 1px 1px var(--inputBoxShadowColor), 0 0 8px var(--inputFocusBoxShadowColor);
   }
 }
 
 .hasError {
-  border-color: $inputErrorBorderColor;
-  box-shadow: inset 0 1px 1px $inputBoxShadowColor, 0 0 8px $inputErrorBoxShadowColor;
+  border-color: var(--inputErrorBorderColor);
+  box-shadow: inset 0 1px 1px var(--inputBoxShadowColor), 0 0 8px var(--inputErrorBoxShadowColor);
 }
 
 .hasWarning {
-  border-color: $inputWarningBorderColor;
-  box-shadow: inset 0 1px 1px $inputBoxShadowColor, 0 0 8px $inputWarningBoxShadowColor;
+  border-color: var(--inputWarningBorderColor);
+  box-shadow: inset 0 1px 1px var(--inputBoxShadowColor), 0 0 8px var(--inputWarningBoxShadowColor);
 }
 
 .hasButton {

frontend/src/Components/Form/KeyValueListInput.css

@@ -7,8 +7,8 @@
 
   &.isFocused {
     outline: 0;
-    border-color: $inputFocusBorderColor;
-    box-shadow: inset 0 1px 1px $inputBoxShadowColor, 0 0 8px $inputFocusBoxShadowColor;
+    border-color: var(--inputFocusBorderColor);
+    box-shadow: inset 0 1px 1px var(--inputBoxShadowColor), 0 0 8px var(--inputFocusBoxShadowColor);
   }
 }
 

frontend/src/Components/Form/KeyValueListInputItem.css

@@ -1,7 +1,7 @@
 .itemContainer {
   display: flex;
   margin-bottom: 3px;
-  border-bottom: 1px solid $inputBorderColor;
+  border-bottom: 1px solid var(--inputBorderColor);
 
   &:last-child {
     margin-bottom: 0;

frontend/src/Components/Form/RootFolderSelectInputOption.css

@@ -15,6 +15,6 @@
 
 .freeSpace {
   margin-left: 15px;
-  color: $darkGray;
+  color: var(--darkGray);
   font-size: $smallFontSize;
 }

frontend/src/Components/Form/RootFolderSelectInputSelectedValue.css

@@ -16,7 +16,7 @@
 .freeSpace {
   flex: 0 0 auto;
   margin-left: 15px;
-  color: $gray;
+  color: var(--gray);
   text-align: right;
   font-size: $smallFontSize;
 }

frontend/src/Components/Form/TagInput.css

@@ -7,8 +7,8 @@
 
   &.isFocused {
     outline: 0;
-    border-color: $inputFocusBorderColor;
-    box-shadow: inset 0 1px 1px $inputBoxShadowColor, 0 0 8px $inputFocusBoxShadowColor;
+    border-color: var(--inputFocusBorderColor);
+    box-shadow: inset 0 1px 1px var(--inputBoxShadowColor), 0 0 8px var(--inputFocusBoxShadowColor);
   }
 }
 
@@ -28,4 +28,6 @@
   width: 0%;
   height: 31px;
   border: none;
+  background-color: var(--inputBackground);
+  color: var(--textColor);
 }

frontend/src/Components/Form/TextInput.css

@@ -3,7 +3,7 @@
 }
 
 .readOnly {
-  background-color: #eee;
+  background-color: var(--inputReadOnlyBackgroundColor);
 }
 
 .hasError {

frontend/src/Components/Form/UMaskInput.css

@@ -49,5 +49,5 @@
 }
 
 .readOnly {
-  background-color: #eee;
+  background-color: var(--inputReadOnlyBackgroundColor);
 }

frontend/src/Components/HeartRating.css

@@ -1,4 +1,4 @@
 .heart {
   margin-right: 5px;
-  color: $themeRed;
+  color: var(--themeRed);
 }

frontend/src/Components/Icon.css

@@ -1,5 +1,5 @@
 .danger {
-  color: $dangerColor;
+  color: var(--dangerColor);
 }
 
 .default {
@@ -7,25 +7,33 @@
 }
 
 .disabled {
-  color: $disabledColor;
+  color: var(--disabledColor);
 }
 
 .info {
-  color: $infoColor;
+  color: var(--infoColor);
+
+  &:global(.darken) {
+    color: color(var(--infoColor) shade(30%));
+  }
 }
 
 .pink {
-  color: $pink;
+  color: var(--pink);
+
+  &:global(.darken) {
+    color: color(var(--pink) shade(30%));
+  }
 }
 
 .success {
-  color: $successColor;
+  color: var(--successColor);
 }
 
 .warning {
-  color: $warningColor;
+  color: var(--warningColor);
 }
 
 .purple {
-  color: $purple;
+  color: var(--purple);
 }

frontend/src/Components/Label.css

@@ -3,7 +3,7 @@
   margin: 2px;
   border: 1px solid;
   border-radius: 2px;
-  color: $white;
+  color: var(--white);
   text-align: center;
   white-space: nowrap;
   line-height: 1;
@@ -13,76 +13,78 @@
 /** Kinds **/
 
 .danger {
-  border-color: $dangerColor;
-  background-color: $dangerColor;
+  border-color: var(--dangerColor);
+  background-color: var(--dangerColor);
 
   &.outline {
-    color: $dangerColor;
+    color: var(--dangerColor);
   }
 }
 
 .default {
-  border-color: $themeLightColor;
-  background-color: $themeLightColor;
+  border-color: var(--themeLightColor);
+  background-color: var(--themeLightColor);
 
   &.outline {
-    color: $themeLightColor;
+    color: var(--themeLightColor);
   }
 }
 
 .disabled {
-  border-color: $disabledColor;
-  background-color: $disabledColor;
+  border-color: var(--disabledColor);
+  background-color: var(--disabledColor);
 
   &.outline {
-    color: $disabledColor;
+    color: var(--white);
   }
 }
 
 .info {
-  border-color: $infoColor;
-  background-color: $infoColor;
+  border-color: var(--infoColor);
+  background-color: var(--infoColor);
+  color: var(--infoTextColor);
 
   &.outline {
-    color: $infoColor;
+    color: var(--infoColor);
   }
 }
 
 .inverse {
-  border-color: $lightGray;
-  background-color: $lightGray;
-  color: $defaultColor;
+  border-color: var(--inverseLabelColor);
+  background-color: var(--inverseLabelColor);
+  color: var(--inverseLabelTextColor);
 
   &.outline {
-    background-color: $defaultColor !important;
-    color: $lightGray;
+    background-color: var(--inverseLabelTextColor) !important;
+    color: var(--inverseLabelColor);
   }
 }
 
 .primary {
-  border-color: $primaryColor;
-  background-color: $primaryColor;
+  border-color: var(--primaryColor);
+  background-color: var(--primaryColor);
 
   &.outline {
-    color: $primaryColor;
+    color: var(--primaryColor);
   }
 }
 
 .success {
-  border-color: $successColor;
-  background-color: $successColor;
+  border-color: var(--successColor);
+  background-color: var(--successColor);
+  color: #eee;
 
   &.outline {
-    color: $successColor;
+    color: var(--successColor);
   }
 }
 
 .warning {
-  border-color: $warningColor;
-  background-color: $warningColor;
+  border-color: var(--warningColor);
+  background-color: var(--warningColor);
 
   &.outline {
-    color: $warningColor;
+    color: var(--warningColor);
   }
 }
 
@@ -107,5 +109,5 @@
 /** Outline **/
 
 .outline {
-  background-color: $white;
+  background-color: var(--disabledLabelColor);
 }

frontend/src/Components/Link/Button.css

@@ -19,62 +19,62 @@
 }
 
 .danger {
-  border-color: $dangerBorderColor;
-  background-color: $dangerBackgroundColor;
-  color: $white;
+  border-color: var(--dangerBorderColor);
+  background-color: var(--dangerBackgroundColor);
+  color: var(--white);
 
   &:hover {
-    border-color: $dangerHoverBorderColor;
-    background-color: $dangerHoverBackgroundColor;
-    color: $white;
+    border-color: var(--dangerHoverBorderColor);
+    background-color: var(--dangerHoverBackgroundColor);
+    color: var(--white);
   }
 }
 
 .default {
-  border-color: $defaultBorderColor;
-  background-color: $defaultBackgroundColor;
-  color: $defaultColor;
+  border-color: var(--defaultBorderColor);
+  background-color: var(--defaultBackgroundColor);
+  color: var(--defaultColor);
 
   &:hover {
-    border-color: $defaultHoverBorderColor;
-    background-color: $defaultHoverBackgroundColor;
-    color: $defaultColor;
+    border-color: var(--defaultHoverBorderColor);
+    background-color: var(--defaultHoverBackgroundColor);
+    color: var(--defaultColor);
   }
 }
 
 .primary {
-  border-color: $primaryBorderColor;
-  background-color: $primaryBackgroundColor;
-  color: $white;
+  border-color: var(--primaryBorderColor);
+  background-color: var(--primaryBackgroundColor);
+  color: var(--white);
 
   &:hover {
-    border-color: $primaryHoverBorderColor;
-    background-color: $primaryHoverBackgroundColor;
-    color: $white;
+    border-color: var(--primaryHoverBorderColor);
+    background-color: var(--primaryHoverBackgroundColor);
+    color: var(--white);
   }
 }
 
 .success {
-  border-color: $successBorderColor;
-  background-color: $successBackgroundColor;
-  color: $white;
+  border-color: var(--successBorderColor);
+  background-color: var(--successBackgroundColor);
+  color: var(--white);
 
   &:hover {
-    border-color: $successHoverBorderColor;
-    background-color: $successHoverBackgroundColor;
-    color: $white;
+    border-color: var(--successHoverBorderColor);
+    background-color: var(--successHoverBackgroundColor);
+    color: var(--white);
   }
 }
 
 .warning {
-  border-color: $warningBorderColor;
-  background-color: $warningBackgroundColor;
-  color: $white;
+  border-color: var(--warningBorderColor);
+  background-color: var(--warningBackgroundColor);
+  color: var(--white);
 
   &:hover {
-    border-color: $warningHoverBorderColor;
-    background-color: $warningHoverBackgroundColor;
-    color: $white;
+    border-color: var(--warningHoverBorderColor);
+    background-color: var(--warningHoverBackgroundColor);
+    color: var(--white);
   }
 }
 

frontend/src/Components/Link/IconButton.css

@@ -12,10 +12,10 @@
   &:hover {
     border: none;
     background-color: inherit;
-    color: $iconButtonHoverColor;
+    color: var(--iconButtonHoverColor);
   }
 
   &.isDisabled {
-    color: $iconButtonDisabledColor;
+    color: var(--iconButtonDisabledColor);
   }
 }

frontend/src/Components/Link/Link.css

@@ -15,10 +15,10 @@
 }
 
 .to {
-  color: $linkColor;
+  color: var(--linkColor);
 
   &:hover {
-    color: $linkHoverColor;
+    color: var(--linkHoverColor);
     text-decoration: underline;
   }
 }

frontend/src/Components/Loading/LoadingIndicator.css

@@ -26,7 +26,7 @@
 
 .ripple {
   position: absolute;
-  border: 2px solid #3a3f51;
+  border: 2px solid var(--themeDarkColor);
   border-radius: 100%;
   animation: rippleContainer 1.25s 0s infinite cubic-bezier(0.21, 0.53, 0.56, 0.8);
   animation-fill-mode: both;

frontend/src/Components/Menu/MenuButton.css

@@ -10,12 +10,12 @@
   }
 
   &:hover {
-    color: $toobarButtonHoverColor;
+    color: var(--toobarButtonHoverColor);
   }
 }
 
 .isDisabled {
-  color: $disabledColor;
+  color: var(--disabledColor);
 
   pointer-events: none;
 }

frontend/src/Components/Menu/MenuContent.css

@@ -2,7 +2,7 @@
   z-index: $popperZIndex;
   display: flex;
   flex-direction: column;
-  background-color: $toolbarMenuItemBackgroundColor;
+  background-color: var(--toolbarMenuItemBackgroundColor);
   line-height: 20px;
 }
 

frontend/src/Components/Menu/MenuItem.css

@@ -5,19 +5,19 @@
   padding: 10px 20px;
   min-width: 150px;
   max-width: 250px;
-  background-color: $toolbarMenuItemBackgroundColor;
-  color: $menuItemColor;
+  background-color: var(--toolbarMenuItemBackgroundColor);
+  color: var(--menuItemColor);
   line-height: 20px;
 
   &:hover,
   &:focus {
-    background-color: $toolbarMenuItemHoverBackgroundColor;
-    color: $menuItemHoverColor;
+    background-color: var(--toolbarMenuItemHoverBackgroundColor);
+    color: var(--menuItemHoverColor);
     text-decoration: none;
   }
 }
 
 .isDisabled {
-  color: $disabledColor;
+  color: var(--disabledColor);
   pointer-events: none;
 }

frontend/src/Components/Menu/MenuItemSeparator.css

@@ -2,5 +2,5 @@
   overflow: hidden;
   min-height: 1px;
   height: 1px;
-  background-color: $themeDarkColor;
+  background-color: var(--themeDarkColor);
 }

frontend/src/Components/Modal/Modal.css

@@ -12,7 +12,7 @@
   justify-content: center;
   width: 100%;
   height: 100%;
-  background-color: $modalBackdropBackgroundColor;
+  background-color: var(--modalBackdropBackgroundColor);
   opacity: 1;
 }
 

frontend/src/Components/Modal/ModalContent.css

@@ -4,7 +4,7 @@
   flex-direction: column;
   flex-grow: 1;
   width: 100%;
-  background-color: $modalBackgroundColor;
+  background-color: var(--modalBackgroundColor);
 }
 
 .closeButton {
@@ -18,6 +18,6 @@
   line-height: 60px;
 
   &:hover {
-    color: $modalCloseButtonHoverColor;
+    color: var(--modalCloseButtonHoverColor);
   }
 }

frontend/src/Components/Modal/ModalFooter.css

@@ -4,7 +4,7 @@
   justify-content: flex-end;
   flex-shrink: 0;
   padding: 15px 30px;
-  border-top: 1px solid $borderColor;
+  border-top: 1px solid var(--borderColor);
 
   a,
   button {

frontend/src/Components/Modal/ModalHeader.css

@@ -3,6 +3,6 @@
 
   flex-shrink: 0;
   padding: 15px 50px 15px 30px;
-  border-bottom: 1px solid $borderColor;
+  border-bottom: 1px solid var(--borderColor);
   font-size: 18px;
 }

frontend/src/Components/MonitorToggleButton.css

@@ -6,6 +6,6 @@
 }
 
 .isDisabled {
-  color: $disabledColor;
+  color: var(--disabledColor);
   cursor: not-allowed;
 }

frontend/src/Components/Page/Header/ArtistSearchInput.css

@@ -12,22 +12,22 @@
 .ripple {
   composes: ripple from '~Components/Loading/LoadingIndicator.css';
 
-  border: 2px solid $toolbarColor;
+  border: 2px solid var(--toolbarColor);
 }
 
 .input {
   margin-left: 8px;
   width: 200px;
   border: none;
-  border-bottom: solid 1px $white;
+  border-bottom: solid 1px var(--white);
   border-radius: 0;
   background-color: transparent;
   box-shadow: none;
-  color: $white;
+  color: var(--white);
   transition: border 0.3s ease-out;
 
   &::placeholder {
-    color: $white;
+    color: var(--white);
     transition: color 0.3s ease-out;
   }
 
@@ -60,13 +60,13 @@
     overflow-y: auto;
     min-width: 100%;
     max-height: 230px;
-    border: 1px solid $themeDarkColor;
+    border: 1px solid var(--themeDarkColor);
     border-radius: 4px;
     border-top-left-radius: 0;
     border-top-right-radius: 0;
-    background-color: $themeDarkColor;
-    box-shadow: inset 0 1px 1px $inputBoxShadowColor;
-    color: $menuItemColor;
+    background-color: var(--themeDarkColor);
+    box-shadow: inset 0 1px 1px var(--inputBoxShadowColor);
+    color: var(--menuItemColor);
   }
 }
 
@@ -82,12 +82,12 @@
 }
 
 .highlighted {
-  background-color: $primaryHoverBackgroundColor;
+  background-color: var(--themeLightColor);
 }
 
 .sectionTitle {
   padding: 5px 8px;
-  color: $disabledColor;
+  color: var(--disabledColor);
 }
 
 .addNewArtistSuggestion {

frontend/src/Components/Page/Header/ArtistSearchResult.css

@@ -21,7 +21,7 @@
 .alternateTitle {
   composes: title;
 
-  color: $disabledColor;
+  color: var(--disabledColor);
   font-size: $smallFontSize;
 }
 

frontend/src/Components/Page/Header/KeyboardShortcutsModalContent.css

@@ -8,8 +8,8 @@
 .key {
   padding: 2px 4px;
   border-radius: 3px;
-  background-color: $defaultColor;
+  background-color: var(--defaultColor);
   box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.25);
-  color: $white;
+  color: var(--white);
   font-size: 16px;
 }

frontend/src/Components/Page/Header/PageHeader.css

@@ -4,8 +4,8 @@
   align-items: center;
   flex: 0 0 auto;
   height: $headerHeight;
-  background-color: $themeAlternateBlue;
-  color: $white;
+  background-color: var(--pageHeaderBackgroundColor);
+  color: var(--white);
 }
 
 .logoContainer {
@@ -41,7 +41,7 @@
   composes: link from '~Components/Link/Link.css';
 
   width: 30px;
-  color: $themeRed;
+  color: var(--themeRed);
   text-align: center;
   line-height: 60px;
 

frontend/src/Components/Page/Header/PageHeaderActionsMenu.css

@@ -5,7 +5,7 @@
   text-align: center;
 
   &:hover {
-    color: $themeDarkColor;
+    color: var(--themeDarkColor);
   }
 }
 

frontend/src/Components/Page/LoadingPage.css

@@ -1,5 +1,7 @@
 .page {
   composes: page from '~./Page.css';
+
+  background-color: var(--pageBackground);
 }
 
 .logoFull {

frontend/src/Components/Page/PageContentFooter.css

@@ -2,7 +2,7 @@
   display: flex;
   flex: 0 0 auto;
   padding: 20px;
-  background-color: #f1f1f1;
+  background-color: var(--pageFooterBackground);
 }
 
 @media only screen and (max-width: $breakpointSmall) {

frontend/src/Components/Page/PageJumpBarItem.css

@@ -1,6 +1,6 @@
 .jumpBarItem {
   flex: 1 1 $jumpBarItemHeight;
-  border-bottom: 1px solid $borderColor;
+  border-bottom: 1px solid var(--borderColor);
   text-align: center;
   font-weight: bold;
 

frontend/src/Components/Page/Sidebar/Messages/Message.css

@@ -1,6 +1,6 @@
 .message {
   display: flex;
-  border-left: 3px solid $infoColor;
+  border-left: 3px solid var(--infoColor);
 }
 
 .iconContainer,
@@ -9,7 +9,7 @@
   justify-content: center;
   flex-direction: column;
   padding: 2px 0;
-  color: $sidebarColor;
+  color: var(--sidebarColor);
 }
 
 .iconContainer {
@@ -26,17 +26,17 @@
 /* Types */
 
 .error {
-  border-left-color: $dangerColor;
+  border-left-color: var(--dangerColor);
 }
 
 .info {
-  border-left-color: $infoColor;
+  border-left-color: var(--infoColor);
 }
 
 .success {
-  border-left-color: $successColor;
+  border-left-color: var(--successColor);
 }
 
 .warning {
-  border-left-color: $warningColor;
+  border-left-color: var(--warningColor);
 }

frontend/src/Components/Page/Sidebar/PageSidebar.css

@@ -2,7 +2,7 @@
   flex: 0 0 $sidebarWidth;
   overflow: hidden;
   width: $sidebarWidth;
-  background-color: $sidebarBackgroundColor;
+  background-color: var(--sidebarBackgroundColor);
   transition: transform 300ms ease-in-out;
   transform: translateX(0);
 }
@@ -11,8 +11,8 @@
   display: flex;
   flex-direction: column;
   overflow: hidden;
-  background-color: $sidebarBackgroundColor;
-  color: $white;
+  background-color: var(--sidebarBackgroundColor);
+  color: var(--white);
 }
 
 @media only screen and (max-width: $breakpointSmall) {

frontend/src/Components/Page/Sidebar/PageSidebarItem.css

@@ -1,21 +1,21 @@
 .item {
   border-left: 3px solid transparent;
-  color: $sidebarColor;
+  color: var(--sidebarColor);
   transition: border-left 0.3s ease-in-out;
 }
 
 .isActiveItem {
-  border-left: 3px solid $themeBlue;
+  border-left: 3px solid var(--themeAlternateBlue);
 }
 
 .link {
   display: block;
   padding: 12px 24px;
-  color: $sidebarColor;
+  color: var(--sidebarColor);
 
   &:hover,
   &:focus {
-    color: $themeBlue;
+    color: var(--themeBlue);
     text-decoration: none;
   }
 }
@@ -27,11 +27,11 @@
 }
 
 .isActiveLink {
-  color: $themeBlue;
+  color: var(--themeAlternateBlue);
 }
 
 .isActiveParentLink {
-  background-color: $sidebarActiveBackgroundColor;
+  background-color: var(--sidebarActiveBackgroundColor);
 }
 
 .iconContainer {

frontend/src/Components/Page/Toolbar/PageToolbar.css

@@ -4,8 +4,8 @@
   flex: 0 0 auto;
   padding: 0 20px;
   height: $toolbarHeight;
-  background-color: $toolbarBackgroundColor;
-  color: $toolbarColor;
+  background-color: var(--toolbarBackgroundColor);
+  color: var(--toolbarColor);
   line-height: 60px;
 }
 

frontend/src/Components/Page/Toolbar/PageToolbarButton.css

@@ -6,16 +6,16 @@
   text-align: center;
 
   &:hover {
-    color: $toobarButtonHoverColor;
+    color: var(--toobarButtonHoverColor);
   }
 
   &.isDisabled {
-    color: $disabledColor;
+    color: var(--disabledColor);
   }
 }
 
 .isDisabled {
-  color: $disabledColor;
+  color: var(--disabledColor);
 }
 
 .labelContainer {
@@ -27,7 +27,7 @@
 
 .label {
   padding: 0 3px;
-  color: $toolbarLabelColor;
+  color: var(--toolbarLabelColor);
   font-size: $extraSmallFontSize;
   line-height: calc($extraSmallFontSize + 1px);
 }

frontend/src/Components/ProgressBar.css

@@ -3,7 +3,7 @@
   overflow: hidden;
   width: 100%;
   border-radius: 4px;
-  background-color: #f5f5f5;
+  background-color: var(--progressBarBackgroundColor);
   box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
 }
 
@@ -14,13 +14,13 @@
   width: 0;
   height: 100%;
   box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
-  color: $white;
+  color: var(--white);
   transition: width 0.6s ease;
 }
 
 .frontTextContainer {
   z-index: 1;
-  color: $white;
+  color: var(--white);
 }
 
 .backTextContainer,
@@ -42,35 +42,35 @@
 }
 
 .primary {
-  background-color: $primaryColor;
+  background-color: var(--primaryColor);
 }
 
 .danger {
-  background-color: $dangerColor;
+  background-color: var(--dangerColor);
 
   &:global(.colorImpaired) {
-    background: repeating-linear-gradient(90deg, color($dangerColor shade(5%)), color($dangerColor shade(5%)) 5px, color($dangerColor shade(15%)) 5px, color($dangerColor shade(15%)) 10px);
+    background: repeating-linear-gradient(90deg, color(#f05050 shade(5%)), color(#f05050 shade(5%)) 5px, color(#f05050 shade(15%)) 5px, color(#f05050 shade(15%)) 10px);
   }
 }
 
 .success {
-  background-color: $successColor;
+  background-color: var(--successColor);
 }
 
 .purple {
-  background-color: $purple;
+  background-color: var(--purple);
 }
 
 .warning {
-  background-color: $warningColor;
+  background-color: var(--warningColor);
 
   &:global(.colorImpaired) {
-    background: repeating-linear-gradient(45deg, $warningColor, $warningColor 5px, color($warningColor tint(15%)) 5px, color($warningColor tint(15%)) 10px);
+    background: repeating-linear-gradient(45deg, #ffa500, #ffa500 5px, color(#ffa500 tint(15%)) 5px, color(#ffa500 tint(15%)) 10px);
   }
 }
 
 .info {
-  background-color: $infoColor;
+  background-color: var(--infoColor);
 }
 
 .small {

frontend/src/Components/Scroller/OverlayScroller.css

@@ -10,10 +10,10 @@
   min-height: 100px;
   border: 1px solid transparent;
   border-radius: 5px;
-  background-color: $scrollbarBackgroundColor;
+  background-color: var(--scrollbarBackgroundColor);
   background-clip: padding-box;
 
   &:hover {
-    background-color: $scrollbarHoverBackgroundColor;
+    background-color: var(--scrollbarHoverBackgroundColor);
   }
 }

frontend/src/Components/Table/Cells/TableRowCell.css

@@ -1,6 +1,6 @@
 .cell {
   padding: 8px;
-  border-top: 1px solid #eee;
+  border-top: 1px solid var(--borderColor);
   line-height: 1.52857143;
 }
 

frontend/src/Components/Table/TableOptions/TableOptionsColumn.css

@@ -4,7 +4,7 @@
   width: 100%;
   border: 1px solid #aaa;
   border-radius: 4px;
-  background: #fafafa;
+  background: var(--inputBackgroundColor);
 }
 
 .checkContainer {

frontend/src/Components/Table/TablePager.css

@@ -46,11 +46,11 @@
 }
 
 .records {
-  color: $disabledColor;
+  color: var(--disabledColor);
 }
 
 .disabledPageButton {
-  color: $disabledColor;
+  color: var(--disabledColor);
 }
 
 .pageSelect {

frontend/src/Components/Table/TableRow.css

@@ -2,6 +2,6 @@
   transition: background-color 500ms;
 
   &:hover {
-    background-color: $tableRowHoverBackgroundColor;
+    background-color: var(--tableRowHoverBackgroundColor);
   }
 }

frontend/src/Components/Table/VirtualTableRow.css

@@ -3,7 +3,7 @@
   transition: background-color 500ms;
 
   &:hover {
-    background-color: #fafbfc;
+    background-color: var(--tableRowHoverBackgroundColor);
   }
 }
 

frontend/src/Components/Tooltip/Popover.css

@@ -1,13 +1,14 @@
 .title {
   padding: 10px 20px;
-  border-bottom: 1px solid $popoverTitleBorderColor;
-  background-color: $popoverTitleBackgroundColor;
+  border-bottom: 1px solid var(--popoverTitleBorderColor);
+  background-color: var(--popoverTitleBackgroundColor);
   font-size: 16px;
 }
 
 .body {
   overflow: auto;
   padding: 10px;
+  background-color: var(--popoverBodyBackgroundColor);
 }
 
 .tooltipBody {

frontend/src/Components/Tooltip/Tooltip.css

@@ -7,13 +7,14 @@
   position: relative;
 
   &.default {
-    background-color: $white;
-    box-shadow: 0 5px 10px $popoverShadowColor;
+    background-color: var(--popoverBodyBackgroundColor);
+    box-shadow: 0 5px 10px var(--popoverShadowColor);
   }
 
   &.inverse {
-    background-color: $themeDarkColor;
-    box-shadow: 0 5px 10px $popoverShadowInverseColor;
+    background-color: var(--themeDarkColor);
+    box-shadow: 0 5px 10px var(--popoverShadowInverseColor);
+    color: var(--white);
   }
 }
 
@@ -49,20 +50,20 @@
     content: ' ';
 
     &.default {
-      border-top-color: $popoverArrowBorderColor;
+      border-top-color: var(--popoverArrowBorderColor);
     }
 
     &.inverse {
-      border-top-color: $popoverArrowBorderInverseColor;
+      border-top-color: var(--popoverArrowBorderInverseColor);
     }
   }
 
   &.default {
-    border-top-color: $popoverArrowBorderColor;
+    border-top-color: var(--popoverArrowBorderColor);
   }
 
   &.inverse {
-    border-top-color: $popoverArrowBorderInverseColor;
+    border-top-color: var(--popoverArrowBorderInverseColor);
   }
 }
 
@@ -78,20 +79,20 @@
     content: ' ';
 
     &.default {
-      border-right-color: $popoverArrowBorderColor;
+      border-right-color: var(--popoverArrowBorderColor);
     }
 
     &.inverse {
-      border-right-color: $popoverArrowBorderInverseColor;
+      border-right-color: var(--popoverArrowBorderInverseColor);
     }
   }
 
   &.default {
-    border-right-color: $popoverArrowBorderColor;
+    border-right-color: var(--popoverArrowBorderColor);
   }
 
   &.inverse {
-    border-right-color: $popoverArrowBorderInverseColor;
+    border-right-color: var(--popoverArrowBorderInverseColor);
   }
 }
 
@@ -107,20 +108,20 @@
     content: ' ';
 
     &.default {
-      border-bottom-color: $popoverArrowBorderColor;
+      border-bottom-color: var(--popoverArrowBorderColor);
     }
 
     &.inverse {
-      border-bottom-color: $popoverArrowBorderInverseColor;
+      border-bottom-color: var(--popoverArrowBorderInverseColor);
     }
   }
 
   &.default {
-    border-bottom-color: $popoverArrowBorderColor;
+    border-bottom-color: var(--popoverArrowBorderColor);
   }
 
   &.inverse {
-    border-bottom-color: $popoverArrowBorderInverseColor;
+    border-bottom-color: var(--popoverArrowBorderInverseColor);
   }
 }
 
@@ -136,20 +137,20 @@
     content: ' ';
 
     &.default {
-      border-left-color: $popoverArrowBorderColor;
+      border-left-color: var(--popoverArrowBorderColor);
     }
 
     &.inverse {
-      border-left-color: $popoverArrowBorderInverseColor;
+      border-left-color: var(--popoverArrowBorderInverseColor);
     }
   }
 
   &.default {
-    border-left-color: $popoverArrowBorderColor;
+    border-left-color: var(--popoverArrowBorderColor);
   }
 
   &.inverse {
-    border-left-color: $popoverArrowBorderInverseColor;
+    border-left-color: var(--popoverArrowBorderInverseColor);
   }
 }
 

frontend/src/InteractiveImport/Artist/SelectArtistRow.css

@@ -1,4 +1,4 @@
 .artist {
   padding: 8px;
-  border-bottom: 1px solid $borderColor;
+  border-bottom: 1px solid var(--borderColor);
 }

frontend/src/InteractiveImport/Interactive/InteractiveImportModalContent.css

@@ -35,7 +35,7 @@
 }
 
 .errorMessage {
-  color: $dangerColor;
+  color: var(--dangerColor);
 }
 
 @media only screen and (max-width: $breakpointSmall) {

frontend/src/InteractiveImport/Interactive/InteractiveImportRow.css

@@ -25,5 +25,5 @@
 .additionalFile {
   composes: row from '~Components/Table/TableRow.css';
 
-  color: $disabledColor;
+  color: var(--disabledColor);
 }

frontend/src/InteractiveImport/Interactive/InteractiveImportRowCellPlaceholder.css

@@ -3,5 +3,5 @@
   margin: -8px 0;
   width: 100%;
   height: 25px;
-  border: 2px dashed $dangerColor;
+  border: 2px dashed var(--dangerColor);
 }

frontend/src/Organize/OrganizePreviewRow.css

@@ -2,7 +2,7 @@
   display: flex;
   margin-bottom: 5px;
   padding: 5px 0;
-  border-bottom: 1px solid $borderColor;
+  border-bottom: 1px solid var(--borderColor);
 
   &:last-of-type {
     margin-bottom: 0;

frontend/src/Retag/RetagPreviewRow.css

@@ -2,7 +2,7 @@
   display: flex;
   margin-bottom: 5px;
   padding: 5px 0;
-  border-bottom: 1px solid $borderColor;
+  border-bottom: 1px solid var(--borderColor);
 
   &:last-of-type {
     margin-bottom: 0;

frontend/src/Search/AddNewItem.css

@@ -6,12 +6,12 @@
 .searchIconContainer {
   width: 58px;
   height: 46px;
-  border: 1px solid $inputBorderColor;
+  border: 1px solid var(--inputBorderColor);
   border-right: none;
   border-radius: 4px;
   border-top-right-radius: 0;
   border-bottom-right-radius: 0;
-  background-color: #edf1f2;
+  background-color: var(--searchIconContainerBackgroundColor);
   text-align: center;
   line-height: 46px;
 }
@@ -25,7 +25,7 @@
 }
 
 .clearLookupButton {
-  border: 1px solid $inputBorderColor;
+  border: 1px solid var(--inputBorderColor);
   border-left: none;
   border-top-right-radius: 4px;
   border-bottom-right-radius: 4px;

frontend/src/Search/Album/AddNewAlbumModalContent.css

@@ -25,7 +25,7 @@
 
 .disambiguation {
   margin-bottom: 20px;
-  color: $disabledColor;
+  color: var(--disabledColor);
   font-weight: 300;
   font-size: 20px;
 }
@@ -55,9 +55,9 @@
 
 .albumType {
   margin-bottom: 20px;
-  border: 1px solid $borderColor;
+  border: 1px solid var(--borderColor);
   border-radius: 4px;
-  background-color: $white;
+  background-color: var(--white);
 
   &:last-of-type {
     margin-bottom: 0;

frontend/src/Search/Album/AddNewAlbumSearchResult.css

@@ -9,13 +9,15 @@
 .underlay {
   @add-mixin cover;
 
-  background-color: $white;
+  background-color: var(--addSeriesBackgroundColor);
   transition: background 500ms;
 
   &:hover {
-    background-color: #eaf2ff;
+    background-color: var(--pageBackground);
+    box-shadow: 0 0 12px var(--black);
     color: inherit;
     text-decoration: none;
+    transition: all 200ms ease-in;
   }
 }
 
@@ -54,7 +56,7 @@
 
 .year {
   margin-left: 10px;
-  color: $disabledColor;
+  color: var(--disabledColor);
 }
 
 .icons {
@@ -70,7 +72,7 @@
 
   margin-top: -4px;
   margin-left: auto;
-  color: $textColor;
+  color: var(--textColor);
 }
 
 .mbLinkIcon {