src/sass/gtk/_colors-libadwaita.scss

@@ -247,9 +247,6 @@ $dark_5: #000000;
     --accent-fg-color: @accent_fg_color;
   }
 
-  $selected_bg_color: gtkcolor(accent_bg_color);
-  $primary_color: gtkcolor(accent_bg_color);
-  $progress_color: gtkcolor(accent_bg_color);
   $selected_bg_color: gtkcolor(accent_bg_color);
   $primary_color: gtkcolor(accent_bg_color);
   $progress_color: gtkcolor(accent_bg_color);
@@ -289,8 +286,8 @@ $dark_5: #000000;
   $wm_border: gtkcolor(headerbar_darker_shade_color);
 
   @if $trans=='true' {
-    $bg_color: color-mix(in srgb, gtkcolor(window_bg_color) 96%, transparent);
+    $bg_color: color-mix(in srgb, gtkcolor(window_bg_color) 95%, transparent);
-    $dark_sidebar_bg: color-mix(in srgb, gtkcolor(sidebar_bg_color) 96%, transparent);
+    $dark_sidebar_bg: color-mix(in srgb, gtkcolor(sidebar_bg_color) 95%, transparent);
-    $menu_bg: color-mix(in srgb, gtkcolor(popover_bg_color) 96%, transparent);
+    $menu_bg: color-mix(in srgb, gtkcolor(popover_bg_color) 95%, transparent);
   }
 }

src/sass/gtk/_common-4.0.scss

@@ -1274,11 +1274,6 @@ splitbutton {
   }
 
   // Reimplementing linked so we don't blow up css
-  > button:not(:only-child):not(:first-child):not(:last-child),
-  > menubutton:not(:only-child):not(:first-child):not(:last-child) > button {
-    border-radius: 0;
-  }
-
   > button:dir(ltr),
   > menubutton > button:dir(rtl) {
     border-top-right-radius: 0;

src/sass/gtk/apps/_gnome-40.0.scss

@@ -1282,146 +1282,9 @@ window.background.csd {
   }
 }
 
-//
-// Builder
-//
-
-popover.background.global-search {
-  > arrow, > contents { padding: 0; }
-}
-
-popover.background.pages-popover {
-  listview > row {
-    padding: $base_padding;
-
-    button {
-      margin: 0;
-    }
-
-    check {
-      margin: 4px 2px;
-      -gtk-icon-size: 12px;
-    }
-  }
-}
-
-panelresizer .top-bar {
-  box-shadow: inset 0 -1px $borders_color;
-}
-
-.frameheader.header:not(.vertical) {
-  min-height: $medium_size;
-  padding: 0;
-  border: none;
-  border-bottom: 1px solid $borders_color;
-  background-color: color-mix(in srgb, black 6%, $base_color);
-
-  &:backdrop {
-    background-color: color-mix(in srgb, black 7%, $base_color);
-  }
-
-  tabbar.inline {
-    tabbox {
-      min-height: $medium_size;
-    }
-
-    .start-action {
-      padding: $container_padding / 2 $container_padding / 2 $container_padding / 2 $container_padding;
-    }
-
-    .end-action {
-      padding: $container_padding / 2 $container_padding $container_padding / 2 $container_padding / 2;
-    }
-  }
-}
-
-panelframeswitcher:not(.vertical) {
-  &.frameheader.header { padding: 0 $base_padding; }
-
-  > button.toggle.image-button {
-    border: none;
-    margin: $base_padding 0;
-  }
-}
-
-panelframeswitcher.frameheader.header.vertical {
-  > button.toggle.image-button {
-    min-height: 24px;
-    min-width: 24px;
-    padding: $base_padding;
-  }
-}
-
-panelstatusbar {
-  box-shadow: inset 0 1px $borders_color;
-
-  > menubutton > button,
-  > paneltogglebutton button {
-    border-radius: 0;
-    @extend %flat_button;
-  }
-}
-
-panelwidget entry.statusbar {
-  background-color: $bg_color;
-  border-radius: 0;
-  outline: none;
-  box-shadow: none;
-  border-top: 1px solid $borders_color;
-
-  &:focus-within {
-    outline: none;
-  }
-}
-
-.IdeTweaksWindow,
-.org-gnome-Builder {
-  .boxed-list {
-    box-shadow: inset 0 0 0 1px gtkalpha(currentColor, 0.08);
-  }
-}
-
-// Setting window
-.style-variant {
-  padding: 0 $base_padding * 2;
-
-  button.toggle {
-    padding: 0;
-
-    &, &:hover, &:focus, &:active, &:checked {
-      background: none;
-      outline: none;
-      border: none;
-      box-shadow: none;
-    }
-
-    > stylevariantpreview > .wallpaper {
-      border-radius: $bt_radius;
-      outline-color: transparent;
-      outline-width: 3px;
-      outline-offset: $base_padding / 2;
-      outline-style: solid;
-      box-shadow: none;
-    }
-
-    &:hover > stylevariantpreview > .wallpaper {
-      outline-color: gtkalpha(currentColor, 0.05);
-    }
-
-    &:active > stylevariantpreview > .wallpaper {
-      outline-color: gtkalpha(currentColor, 0.15);
-    }
-
-    &:checked > stylevariantpreview > .wallpaper {
-      outline-color: $primary_color;
-    }
-  }
-}
-
 //
 // Gnome extensions tool
 //
-
 popover.details-popover {
   .actions {
     border-spacing: 6px;