diff --git a/frontend/resources/styles/common/base.scss b/frontend/resources/styles/common/base.scss
index e5be26f6c..ecbda4ab9 100644
--- a/frontend/resources/styles/common/base.scss
+++ b/frontend/resources/styles/common/base.scss
@@ -5,6 +5,7 @@
 // Copyright (c) KALEIDOS INC
 
 // TODO: Legacy sass vars. We should use DS tokens.
+$color-gray-50: #303236;
 $fs12: 0.75rem;
 $fs18: 1.125rem;
 $fs24: 1.5rem;
diff --git a/frontend/resources/styles/common/dependencies/highlightjs-theme.scss b/frontend/resources/styles/common/dependencies/highlightjs-theme.scss
deleted file mode 100644
index 00a68b011..000000000
--- a/frontend/resources/styles/common/dependencies/highlightjs-theme.scss
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
-Monokai Sublime style. Derived from Monokai by noformnocontent http://nn.mit-license.org/
-*/
-
-// TODO: Legacy sass vars. We should use DS tokens.
-$fw700: 700;
-
-.hljs {
-  display: block;
-  overflow-x: auto;
-  padding: 0.5em;
-  background: #23241f;
-}
-
-.hljs,
-.hljs-tag,
-.hljs-subst {
-  color: #f8f8f2;
-}
-
-.hljs-strong,
-.hljs-emphasis {
-  color: #a8a8a2;
-}
-
-.hljs-bullet,
-.hljs-quote,
-.hljs-number,
-.hljs-regexp,
-.hljs-literal,
-.hljs-link {
-  color: #ae81ff;
-}
-
-.hljs-code,
-.hljs-title,
-.hljs-section,
-.hljs-selector-class {
-  color: #a6e22e;
-}
-
-.hljs-strong {
-  font-weight: $fw700;
-}
-
-.hljs-emphasis {
-  font-style: italic;
-}
-
-.hljs-keyword,
-.hljs-selector-tag,
-.hljs-name,
-.hljs-attr {
-  color: #f92672;
-}
-
-.hljs-symbol,
-.hljs-attribute {
-  color: #66d9ef;
-}
-
-.hljs-params,
-.hljs-class .hljs-title {
-  color: #f8f8f2;
-}
-
-.hljs-string,
-.hljs-type,
-.hljs-built_in,
-.hljs-builtin-name,
-.hljs-selector-id,
-.hljs-selector-attr,
-.hljs-selector-pseudo,
-.hljs-addition,
-.hljs-variable,
-.hljs-template-variable {
-  color: #e6db74;
-}
-
-.hljs-comment,
-.hljs-deletion,
-.hljs-meta {
-  color: #75715e;
-}
diff --git a/frontend/resources/styles/common/dependencies/z-index.scss b/frontend/resources/styles/common/dependencies/z-index.scss
deleted file mode 100644
index 0275fbe3e..000000000
--- a/frontend/resources/styles/common/dependencies/z-index.scss
+++ /dev/null
@@ -1,10 +0,0 @@
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this
-// file, You can obtain one at http://mozilla.org/MPL/2.0/.
-//
-// Copyright (c) KALEIDOS INC
-
-$autocomplete: 30000;
-$index-lightbox-shadow: 60000;
-$index-lightbox: 60001;
-$index-lightbox-close-x: 200;
diff --git a/frontend/resources/styles/common/refactor/color-defs.scss b/frontend/resources/styles/common/refactor/color-defs.scss
index bb2294ca5..b28a159e6 100644
--- a/frontend/resources/styles/common/refactor/color-defs.scss
+++ b/frontend/resources/styles/common/refactor/color-defs.scss
@@ -9,7 +9,6 @@
 // TODO: legacy Sass colors, we should eventually try to remove them in
 //       favor of DS colors.
 $color-gray-20: #b1b2b5;
-$color-gray-50: #303236;
 
 :root {
   // DARK
diff --git a/frontend/resources/styles/main-default.scss b/frontend/resources/styles/main-default.scss
index 5cb537d13..7b7004f4f 100644
--- a/frontend/resources/styles/main-default.scss
+++ b/frontend/resources/styles/main-default.scss
@@ -18,8 +18,6 @@
 @import "common/refactor/color-defs.scss";
 @import "common/dependencies/fonts";
 @import "common/dependencies/animations";
-@import "common/dependencies/z-index";
-@import "common/dependencies/highlightjs-theme";
 
 @import "common/refactor/themes.scss";
 @import "common/refactor/design-tokens.scss";
@@ -29,7 +27,6 @@
 //#################################################
 
 @import "common/base";
-@import "main/layouts/main-layout";
 
 //#################################################
 // Commons
diff --git a/frontend/resources/styles/main/layouts/main-layout.scss b/frontend/resources/styles/main/layouts/main-layout.scss
deleted file mode 100644
index d57c1f74d..000000000
--- a/frontend/resources/styles/main/layouts/main-layout.scss
+++ /dev/null
@@ -1,33 +0,0 @@
-// This Source Code Form is subject to the terms of the Mozilla Public
-// License, v. 2.0. If a copy of the MPL was not distributed with this
-// file, You can obtain one at http://mozilla.org/MPL/2.0/.
-//
-// Copyright (c) KALEIDOS INC
-
-.main-content {
-  display: flex;
-  height: 100%;
-  position: relative;
-}
-
-.dashboard-content {
-  display: flex;
-  flex-direction: column;
-  position: relative;
-}
-
-.verify-token {
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  height: 100vh;
-
-  svg#loader-pencil {
-    fill: $color-gray-50;
-  }
-}
-
-#screenshot {
-  display: flex;
-  flex-direction: column;
-}