Remove `$inputFocusBorder` 🔥

assets/stylesheets/components/_header.scss

@@ -169,11 +169,9 @@
 
   &:focus {
     outline: 0;
-    @if $inputFocusBorder {
     border-color: var(--inputFocusBorder);
     box-shadow: 0 0 1px var(--inputFocusBorder);
   }
-  }
 
   &[disabled] {
     background: var(--sidebarBackground);

assets/stylesheets/global/_variables-dark.scss

@@ -4,7 +4,7 @@ $selectionText: #fff;
 $sidebarBackground: #24282a;
 $headerBackground: #1c1c1c;
 $contentBackground: #33373a;
-$inputFocusBorder: false;
+
 html.dark {
   --baseFont: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, Ubuntu, 'Helvetica Neue', Arial, sans-serif;
   --monoFont: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
@@ -26,7 +26,7 @@ html.dark {
   --textColorLighter: #77787a;
   --textColorRed: #f44336;
 
-  --inputFocusBorder: $inputFocusBorder;
+  --inputFocusBorder: transparent;
 
   --focusBackground: #3f4042;
   --focusBorder: #000;

assets/stylesheets/global/_variables.scss

@@ -4,9 +4,8 @@ $selectionText: #fff;
 $sidebarBackground: #f9f9f9;
 $headerBackground: #eee;
 $contentBackground: #fff;
-$inputFocusBorder: #35b5f4;
 
-html {
+html:not(.dark) {
   --baseFont: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, Ubuntu, 'Helvetica Neue', Arial, sans-serif;
   --monoFont: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
   --boldFontWeight: 500;
@@ -27,7 +26,7 @@ html {
   --textColorLighter: #888;
   --textColorRed: #f44336;
 
-  --inputFocusBorder: $inputFocusBorder;
+  --inputFocusBorder: #35b5f4;
 
   --focusBackground: #e5e5e5;
   --focusBorder: #d4d4d4;