Improve xfce-panel appearance

gtk-3.0/_colors.scss

@@ -76,9 +76,9 @@ $info_color: $lime;
 $question_color: $cyan;
 
 // Panel colors
-$panel_bg_color: transparentize(black, 0.3);
+$panel_bg_color: transparentize($base_color, 0.3);
 $panel_fg_color: white;
-$panel_borders_color: transparentize(black, 0.8);
+$panel_borders_color: transparentize($base_color, 0.8);
 
 // Disabled state colors
 $insensitive_fg_color: mix($fg_color, $bg_color, 50%);

gtk-3.0/apps/_xfce.scss

@@ -1,4 +1,60 @@
+// Xfce Panel
 .xfce4-panel.panel {
-    background-color: $base_color;
+    background-color: $panel_bg_color;
-    color: $fg_color;
+  
+    text-shadow: none;
+    -gtk-icon-shadow: none;
+  
+    button.flat { @extend %panelbutton; }
+  }
+  
+  #tasklist-button {
+    color: transparentize($panel_fg_color, 0.2);
+    border-radius: 0;
+    border: none;
+    background-color: transparentize($panel_bg_color, 1);
+  
+    &:hover {
+      color: lighten($panel_fg_color, 10%);
+      background-color: transparentize(black, 0.83);
+    }
+  
+    &:checked {
+      color: white;
+      background-color: transparentize(black, 0.75);
+      box-shadow: inset 0 -2px $selected_bg_color;
+    }
+  }
+  
+  %panelbutton {
+    color: $panel_fg_color;
+    border-radius: 0;
+    border: none;
+    background-color: transparentize($panel_bg_color, 1);
+  
+    &:hover {
+      border: none;
+      background-color: lighten($panel_bg_color, 10%);
+    }
+    &:active, &:checked {
+      color: $selected_fg_color;
+      border: none;
+      background-color: $selected_bg_color;
+  
+      label, image { color: inherit; }
+    }
+  }
+
+
+
+#whiskermenu-window button {
+    background-color:transparent;
+    border: none;
+    border-radius: 0;
+    font-weight: normal;
+    padding: 2px;
+    margin: 1px 0px;
+    &:hover, &:checked {
+        background-color: $selected_bg_color;
+    }
 }

gtk-3.0/gtk-dark.css

@@ -5608,8 +5608,47 @@ window.background.budgie-settings-window.csd > box.horizontal > stack > scrolled
   background-color: #161925; }
 
 .xfce4-panel.panel {
-  background-color: #181b28;
+  background-color: rgba(24, 27, 40, 0.7);
-  color: #C3C7D1; }
+  text-shadow: none;
+  -gtk-icon-shadow: none; }
+
+#tasklist-button {
+  color: rgba(255, 255, 255, 0.8);
+  border-radius: 0;
+  border: none;
+  background-color: rgba(24, 27, 40, 0); }
+  #tasklist-button:hover {
+    color: white;
+    background-color: rgba(0, 0, 0, 0.17); }
+  #tasklist-button:checked {
+    color: white;
+    background-color: rgba(0, 0, 0, 0.25);
+    box-shadow: inset 0 -2px #c50ed2; }
+
+.xfce4-panel.panel button.flat {
+  color: white;
+  border-radius: 0;
+  border: none;
+  background-color: rgba(24, 27, 40, 0); }
+  .xfce4-panel.panel button.flat:hover {
+    border: none;
+    background-color: rgba(43, 49, 72, 0.7); }
+  .xfce4-panel.panel button.flat:active, .xfce4-panel.panel button.flat:checked {
+    color: #fefefe;
+    border: none;
+    background-color: #c50ed2; }
+    .xfce4-panel.panel button.flat:active label, .xfce4-panel.panel button.flat:active image, .xfce4-panel.panel button.flat:checked label, .xfce4-panel.panel button.flat:checked image {
+      color: inherit; }
+
+#whiskermenu-window button {
+  background-color: transparent;
+  border: none;
+  border-radius: 0;
+  font-weight: normal;
+  padding: 2px;
+  margin: 1px 0px; }
+  #whiskermenu-window button:hover, #whiskermenu-window button:checked {
+    background-color: #c50ed2; }
 
 /********
  * Gala *
@@ -5966,10 +6005,10 @@ ConversationListView {
  * LightDm *
  ***********/
 #panel_window {
-  background-color: rgba(0, 0, 0, 0.7);
+  background-color: rgba(24, 27, 40, 0.7);
   color: white;
   font-weight: bold;
-  box-shadow: inset 0 -1px rgba(0, 0, 0, 0.7); }
+  box-shadow: inset 0 -1px rgba(11, 12, 18, 0.7); }
   #panel_window .menubar,
   #panel_window .menubar > .menuitem menubar,
   #panel_window menubar > menuitem {

gtk-3.0/gtk.css

@@ -5608,8 +5608,47 @@ window.background.budgie-settings-window.csd > box.horizontal > stack > scrolled
   background-color: #161925; }
 
 .xfce4-panel.panel {
-  background-color: #181b28;
+  background-color: rgba(24, 27, 40, 0.7);
-  color: #C3C7D1; }
+  text-shadow: none;
+  -gtk-icon-shadow: none; }
+
+#tasklist-button {
+  color: rgba(255, 255, 255, 0.8);
+  border-radius: 0;
+  border: none;
+  background-color: rgba(24, 27, 40, 0); }
+  #tasklist-button:hover {
+    color: white;
+    background-color: rgba(0, 0, 0, 0.17); }
+  #tasklist-button:checked {
+    color: white;
+    background-color: rgba(0, 0, 0, 0.25);
+    box-shadow: inset 0 -2px #c50ed2; }
+
+.xfce4-panel.panel button.flat {
+  color: white;
+  border-radius: 0;
+  border: none;
+  background-color: rgba(24, 27, 40, 0); }
+  .xfce4-panel.panel button.flat:hover {
+    border: none;
+    background-color: rgba(43, 49, 72, 0.7); }
+  .xfce4-panel.panel button.flat:active, .xfce4-panel.panel button.flat:checked {
+    color: #fefefe;
+    border: none;
+    background-color: #c50ed2; }
+    .xfce4-panel.panel button.flat:active label, .xfce4-panel.panel button.flat:active image, .xfce4-panel.panel button.flat:checked label, .xfce4-panel.panel button.flat:checked image {
+      color: inherit; }
+
+#whiskermenu-window button {
+  background-color: transparent;
+  border: none;
+  border-radius: 0;
+  font-weight: normal;
+  padding: 2px;
+  margin: 1px 0px; }
+  #whiskermenu-window button:hover, #whiskermenu-window button:checked {
+    background-color: #c50ed2; }
 
 /********
  * Gala *
@@ -5966,10 +6005,10 @@ ConversationListView {
  * LightDm *
  ***********/
 #panel_window {
-  background-color: rgba(0, 0, 0, 0.7);
+  background-color: rgba(24, 27, 40, 0.7);
   color: white;
   font-weight: bold;
-  box-shadow: inset 0 -1px rgba(0, 0, 0, 0.7); }
+  box-shadow: inset 0 -1px rgba(11, 12, 18, 0.7); }
   #panel_window .menubar,
   #panel_window .menubar > .menuitem menubar,
   #panel_window menubar > menuitem {