From a5ecc62985da26fada83f3c1e93463d0db60f0fe Mon Sep 17 00:00:00 2001
From: Vince <vinceliuice@hotmail.com>
Date: Tue, 29 Jun 2021 18:12:41 +0800
Subject: [PATCH] update

---
 src/sass/_colors.scss              |  2 +-
 src/sass/gtk/_common-3.0.scss      |  6 ++++--
 src/sass/gtk/apps/_gnome-3.22.scss | 26 +++++++++++++++++++++++++-
 3 files changed, 30 insertions(+), 4 deletions(-)

diff --git a/src/sass/_colors.scss b/src/sass/_colors.scss
index 0bd717d..0d6d560 100644
--- a/src/sass/_colors.scss
+++ b/src/sass/_colors.scss
@@ -72,7 +72,7 @@ $light_borders_color:               if($variant == 'light', rgba(black, 0.08), r
 $dark_borders_color:                if($variant == 'light', rgba(black, 0.08), rgba(black, 0.15));
 $solid_borders_color:               if($variant == 'light', darken($bg_color, 12%), lighten($bg_color, 8%));
 $dark_solid_borders_color:          if($variant == 'light', darken($bg_color, 12%), darken($bg_color, 5%));
-$highlight_color:                   if($variant == 'light', rgba(white, 0.65), rgba(white, 0.1));
+$highlight_color:                   if($variant == 'light', rgba(white, 0.65), rgba(white, 0.08));
 
 // Background colors
 $dark_bg_color:                     rgba(black, 0.6);
diff --git a/src/sass/gtk/_common-3.0.scss b/src/sass/gtk/_common-3.0.scss
index 9f59dea..a429611 100644
--- a/src/sass/gtk/_common-3.0.scss
+++ b/src/sass/gtk/_common-3.0.scss
@@ -1848,8 +1848,6 @@ actionbar {
   }
 
   &, & headerbar {
-    box-shadow: inset 0 1px $highlight_color;
-
     .tiled &,
     .maximized &,
     .fullscreen & {
@@ -1868,6 +1866,10 @@ actionbar {
   }
 }
 
+.background:not(.unified) .titlebar {
+  &, & headerbar { box-shadow: inset 0 1px $highlight_color; }
+}
+
 window.background.csd.unified {
   > deck > box.vertical > stack > headerbar.titlebar.windowhandle {
     > box > separator { background: none; }
diff --git a/src/sass/gtk/apps/_gnome-3.22.scss b/src/sass/gtk/apps/_gnome-3.22.scss
index b603b07..cbcfa90 100644
--- a/src/sass/gtk/apps/_gnome-3.22.scss
+++ b/src/sass/gtk/apps/_gnome-3.22.scss
@@ -111,7 +111,6 @@ $nautilus_sidebar_image: image($dark_sidebar_bg);
     > headerbar.titlebar,
     > deck > box.vertical > headerbar.titlebar {
       background-color: transparent;
-      box-shadow: inset 0 1px rgba(white, 0.1);
       background-image: $nautilus_header_image;
       border: none;
       background-clip: padding-box;
@@ -2962,3 +2961,28 @@ window.background.csd {
     }
   }
 }
+
+//
+// Unified window (> = Gnome 40)
+//
+
+window.background.csd.unified {
+  headerbar {
+    box-shadow: none;
+
+    &.selection-mode {
+      box-shadow: none;
+    }
+  }
+
+  // ...and add it on the window itself
+  > decoration-overlay {
+    box-shadow: inset 0 0 0 1px $highlight_color;
+  }
+
+  &,
+  > decoration,
+  > decoration-overlay {
+    border-radius: $wm_radius;
+  }
+}