Adwaita: Set selection mode to headerbars if it's on ancestors

This allows to set the container of the headerbars in selection mode
rather than having to set the mode to each element of the title bar.

3 files changed, 71 insertions, 68 deletions

diff --git a/gtk/theme/Adwaita/_common.scss b/gtk/theme/Adwaita/_common.scss
index 30781a8cb3..982b421007 100644
--- a/gtk/theme/Adwaita/_common.scss
+++ b/gtk/theme/Adwaita/_common.scss
@@ -1482,6 +1482,7 @@ headerbar {
     @extend .dim-label;
   }
 
+  .selection-mode &,
   &.selection-mode {
     $_hc: mix($top_hilight,$selected_bg_color, 50%); // hilight color
 
@@ -4421,6 +4422,8 @@ button.titlebutton {
   &:backdrop { -gtk-icon-shadow: none; }
 }
 
+.selection-mode headerbar button.titlebutton,
+.selection-mode .titlebar button.titlebutton,
 headerbar.selection-mode button.titlebutton,
 .titlebar.selection-mode button.titlebutton {
   @include _button_text_shadow(white, $selected_bg_color);
diff --git a/gtk/theme/Adwaita/gtk-contained-dark.css b/gtk/theme/Adwaita/gtk-contained-dark.css
index ff295e242b..c8d5fcc6f6 100644
--- a/gtk/theme/Adwaita/gtk-contained-dark.css
+++ b/gtk/theme/Adwaita/gtk-contained-dark.css
@@ -480,9 +480,9 @@ button:link > label:active, button:visited > label:active, *:link:active, button
 
 *:selected button:link > label:active, *:selected button:visited > label:active, *:selected *:link:active, *:selected button:active:link, *:selected button:active:visited { color: #d3dfeb; }
 
-button:link > label:backdrop:backdrop:hover, button:visited > label:backdrop:backdrop:hover, button:link > label:backdrop:backdrop:hover:selected, button:visited > label:backdrop:backdrop:hover:selected, button:link > label:backdrop, button:visited > label:backdrop, *:link:backdrop:backdrop:hover, button:backdrop:backdrop:hover:link, button:backdrop:backdrop:hover:visited, *:link:backdrop:backdrop:hover:selected, button:backdrop:backdrop:hover:selected:link, button:backdrop:backdrop:hover:selected:visited, .selection-mode.titlebar:not(headerbar) .subtitle:backdrop:backdrop:hover:link, headerbar.selection-mode .subtitle:backdrop:backdrop:hover:link, *:link:backdrop, button:backdrop:link, button:backdrop:visited { color: #215d9c; }
+button:link > label:backdrop:backdrop:hover, button:visited > label:backdrop:backdrop:hover, button:link > label:backdrop:backdrop:hover:selected, button:visited > label:backdrop:backdrop:hover:selected, button:link > label:backdrop, button:visited > label:backdrop, *:link:backdrop:backdrop:hover, button:backdrop:backdrop:hover:link, button:backdrop:backdrop:hover:visited, *:link:backdrop:backdrop:hover:selected, button:backdrop:backdrop:hover:selected:link, button:backdrop:backdrop:hover:selected:visited, .selection-mode .titlebar:not(headerbar) .subtitle:backdrop:backdrop:hover:link, .selection-mode.titlebar:not(headerbar) .subtitle:backdrop:backdrop:hover:link, .selection-mode headerbar .subtitle:backdrop:backdrop:hover:link, headerbar.selection-mode .subtitle:backdrop:backdrop:hover:link, *:link:backdrop, button:backdrop:link, button:backdrop:visited { color: #215d9c; }
 
-infobar.info *:link, infobar.info button:link, infobar.info button:visited, infobar.question *:link, infobar.question button:link, infobar.question button:visited, infobar.warning *:link, infobar.warning button:link, infobar.warning button:visited, infobar.error *:link, infobar.error button:link, infobar.error button:visited, button:link > label:selected, button:visited > label:selected, *:selected button:link > label, *:selected button:visited > label, *:link:selected, button:selected:link, button:selected:visited, .selection-mode.titlebar:not(headerbar) .subtitle:link, headerbar.selection-mode .subtitle:link, *:selected *:link, *:selected button:link, *:selected button:visited { color: #d3dfeb; }
+infobar.info *:link, infobar.info button:link, infobar.info button:visited, infobar.question *:link, infobar.question button:link, infobar.question button:visited, infobar.warning *:link, infobar.warning button:link, infobar.warning button:visited, infobar.error *:link, infobar.error button:link, infobar.error button:visited, button:link > label:selected, button:visited > label:selected, *:selected button:link > label, *:selected button:visited > label, *:link:selected, button:selected:link, button:selected:visited, .selection-mode .titlebar:not(headerbar) .subtitle:link, .selection-mode.titlebar:not(headerbar) .subtitle:link, .selection-mode headerbar .subtitle:link, headerbar.selection-mode .subtitle:link, *:selected *:link, *:selected button:link, *:selected button:visited { color: #d3dfeb; }
 
 button:link, button:visited { text-shadow: none; }
 
@@ -602,65 +602,65 @@ searchbar > revealer > box { padding: 6px; border-width: 0 0 1px; }
 
 .titlebar:not(headerbar) .subtitle, headerbar .subtitle { font-size: smaller; padding-left: 12px; padding-right: 12px; }
 
-.selection-mode.titlebar:not(headerbar), headerbar.selection-mode { color: #ffffff; border-color: #0f2b48; text-shadow: 0 -1px rgba(0, 0, 0, 0.5); background: #215d9c linear-gradient(to top, #1e5690, #205b98 2px, #215d9c 3px); box-shadow: inset 0 1px rgba(40, 98, 159, 0.535); }
+.selection-mode .titlebar:not(headerbar), .selection-mode.titlebar:not(headerbar), .selection-mode headerbar, headerbar.selection-mode { color: #ffffff; border-color: #0f2b48; text-shadow: 0 -1px rgba(0, 0, 0, 0.5); background: #215d9c linear-gradient(to top, #1e5690, #205b98 2px, #215d9c 3px); box-shadow: inset 0 1px rgba(40, 98, 159, 0.535); }
 
-.selection-mode.titlebar:backdrop:not(headerbar), headerbar.selection-mode:backdrop { background-color: #215d9c; background-image: none; box-shadow: inset 0 1px rgba(43, 101, 160, 0.442); }
+.selection-mode .titlebar:backdrop:not(headerbar), .selection-mode.titlebar:backdrop:not(headerbar), .selection-mode headerbar:backdrop, headerbar.selection-mode:backdrop { background-color: #215d9c; background-image: none; box-shadow: inset 0 1px rgba(43, 101, 160, 0.442); }
 
-.selection-mode.titlebar:not(headerbar) button, headerbar.selection-mode button { color: #ffffff; outline-color: rgba(255, 255, 255, 0.3); border-color: #0f2b48; border-bottom-color: #06121e; background-image: linear-gradient(to bottom, #1f5894, #1d538b 60%, #1b4e83); text-shadow: 0 -1px rgba(0, 0, 0, 0.703529); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.703529); box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
+.selection-mode .titlebar:not(headerbar) button, .selection-mode.titlebar:not(headerbar) button, .selection-mode headerbar button, headerbar.selection-mode button { color: #ffffff; outline-color: rgba(255, 255, 255, 0.3); border-color: #0f2b48; border-bottom-color: #06121e; background-image: linear-gradient(to bottom, #1f5894, #1d538b 60%, #1b4e83); text-shadow: 0 -1px rgba(0, 0, 0, 0.703529); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.703529); box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); }
 
-.selection-mode.titlebar:not(headerbar) button.flat, headerbar.selection-mode button.flat { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
+.selection-mode .titlebar:not(headerbar) button.flat, .selection-mode.titlebar:not(headerbar) button.flat, .selection-mode headerbar button.flat, headerbar.selection-mode button.flat { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
 
-.selection-mode.titlebar:not(headerbar) button:hover, headerbar.selection-mode button:hover { color: #ffffff; outline-color: rgba(255, 255, 255, 0.3); border-color: #0f2b48; border-bottom-color: #06121e; text-shadow: 0 -1px rgba(0, 0, 0, 0.655529); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.655529); box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); background-image: linear-gradient(to bottom, #2260a0, #1f5894 60%, #1d538b); }
+.selection-mode .titlebar:not(headerbar) button:hover, .selection-mode.titlebar:not(headerbar) button:hover, .selection-mode headerbar button:hover, headerbar.selection-mode button:hover { color: #ffffff; outline-color: rgba(255, 255, 255, 0.3); border-color: #0f2b48; border-bottom-color: #06121e; text-shadow: 0 -1px rgba(0, 0, 0, 0.655529); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.655529); box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); background-image: linear-gradient(to bottom, #2260a0, #1f5894 60%, #1d538b); }
 
-.selection-mode.titlebar:not(headerbar) button:active, .selection-mode.titlebar:not(headerbar) button:checked, headerbar.selection-mode button:active, headerbar.selection-mode button:checked { color: #ffffff; outline-color: rgba(255, 255, 255, 0.3); border-color: #0f2b48; background-image: image(#1b4e83); box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
+.selection-mode .titlebar:not(headerbar) button:active, .selection-mode .titlebar:not(headerbar) button:checked, .selection-mode.titlebar:not(headerbar) button:active, .selection-mode.titlebar:not(headerbar) button:checked, .selection-mode headerbar button:active, .selection-mode headerbar button:checked, headerbar.selection-mode button:active, headerbar.selection-mode button:checked { color: #ffffff; outline-color: rgba(255, 255, 255, 0.3); border-color: #0f2b48; background-image: image(#1b4e83); box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat, .selection-mode.titlebar:not(headerbar) button:backdrop, headerbar.selection-mode button:backdrop.flat, headerbar.selection-mode button:backdrop { border-color: #0f2b48; background-image: image(#215d9c); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); -gtk-icon-filter: none; border-color: #0f2b48; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat, .selection-mode .titlebar:not(headerbar) button:backdrop, .selection-mode.titlebar:not(headerbar) button:backdrop.flat, .selection-mode.titlebar:not(headerbar) button:backdrop, .selection-mode headerbar button:backdrop.flat, .selection-mode headerbar button:backdrop, headerbar.selection-mode button:backdrop.flat, headerbar.selection-mode button:backdrop { border-color: #0f2b48; background-image: image(#215d9c); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); -gtk-icon-filter: none; border-color: #0f2b48; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat, .selection-mode.titlebar:not(headerbar) button:backdrop label, .selection-mode.titlebar:not(headerbar) button:backdrop, headerbar.selection-mode button:backdrop.flat label, headerbar.selection-mode button:backdrop.flat, headerbar.selection-mode button:backdrop label, headerbar.selection-mode button:backdrop { color: #d3dfeb; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat label, .selection-mode .titlebar:not(headerbar) button:backdrop.flat, .selection-mode .titlebar:not(headerbar) button:backdrop label, .selection-mode .titlebar:not(headerbar) button:backdrop, .selection-mode.titlebar:not(headerbar) button:backdrop.flat label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat, .selection-mode.titlebar:not(headerbar) button:backdrop label, .selection-mode.titlebar:not(headerbar) button:backdrop, .selection-mode headerbar button:backdrop.flat label, .selection-mode headerbar button:backdrop.flat, .selection-mode headerbar button:backdrop label, .selection-mode headerbar button:backdrop, headerbar.selection-mode button:backdrop.flat label, headerbar.selection-mode button:backdrop.flat, headerbar.selection-mode button:backdrop label, headerbar.selection-mode button:backdrop { color: #d3dfeb; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:active, .selection-mode.titlebar:not(headerbar) button:backdrop:checked, headerbar.selection-mode button:backdrop.flat:active, headerbar.selection-mode button:backdrop.flat:checked, headerbar.selection-mode button:backdrop:active, headerbar.selection-mode button:backdrop:checked { border-color: #0f2b48; background-image: image(#1d4b7b); box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #0f2b48; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode .titlebar:not(headerbar) button:backdrop:active, .selection-mode .titlebar:not(headerbar) button:backdrop:checked, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:active, .selection-mode.titlebar:not(headerbar) button:backdrop:checked, .selection-mode headerbar button:backdrop.flat:active, .selection-mode headerbar button:backdrop.flat:checked, .selection-mode headerbar button:backdrop:active, .selection-mode headerbar button:backdrop:checked, headerbar.selection-mode button:backdrop.flat:active, headerbar.selection-mode button:backdrop.flat:checked, headerbar.selection-mode button:backdrop:active, headerbar.selection-mode button:backdrop:checked { border-color: #0f2b48; background-image: image(#1d4b7b); box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #0f2b48; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:active, .selection-mode.titlebar:not(headerbar) button:backdrop:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:checked, headerbar.selection-mode button:backdrop.flat:active label, headerbar.selection-mode button:backdrop.flat:active, headerbar.selection-mode button:backdrop.flat:checked label, headerbar.selection-mode button:backdrop.flat:checked, headerbar.selection-mode button:backdrop:active label, headerbar.selection-mode button:backdrop:active, headerbar.selection-mode button:backdrop:checked label, headerbar.selection-mode button:backdrop:checked { color: #d2dbe5; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat:active label, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:checked label, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode .titlebar:not(headerbar) button:backdrop:active label, .selection-mode .titlebar:not(headerbar) button:backdrop:active, .selection-mode .titlebar:not(headerbar) button:backdrop:checked label, .selection-mode .titlebar:not(headerbar) button:backdrop:checked, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:active, .selection-mode.titlebar:not(headerbar) button:backdrop:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:checked, .selection-mode headerbar button:backdrop.flat:active label, .selection-mode headerbar button:backdrop.flat:active, .selection-mode headerbar button:backdrop.flat:checked label, .selection-mode headerbar button:backdrop.flat:checked, .selection-mode headerbar button:backdrop:active label, .selection-mode headerbar button:backdrop:active, .selection-mode headerbar button:backdrop:checked label, .selection-mode headerbar button:backdrop:checked, headerbar.selection-mode button:backdrop.flat:active label, headerbar.selection-mode button:backdrop.flat:active, headerbar.selection-mode button:backdrop.flat:checked label, headerbar.selection-mode button:backdrop.flat:checked, headerbar.selection-mode button:backdrop:active label, headerbar.selection-mode button:backdrop:active, headerbar.selection-mode button:backdrop:checked label, headerbar.selection-mode button:backdrop:checked { color: #d2dbe5; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled, headerbar.selection-mode button:backdrop.flat:disabled, headerbar.selection-mode button:backdrop:disabled { border-color: #0f2b48; background-image: image(#21558b); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #0f2b48; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled, .selection-mode headerbar button:backdrop.flat:disabled, .selection-mode headerbar button:backdrop:disabled, headerbar.selection-mode button:backdrop.flat:disabled, headerbar.selection-mode button:backdrop:disabled { border-color: #0f2b48; background-image: image(#21558b); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #0f2b48; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled, headerbar.selection-mode button:backdrop.flat:disabled label, headerbar.selection-mode button:backdrop.flat:disabled, headerbar.selection-mode button:backdrop:disabled label, headerbar.selection-mode button:backdrop:disabled { color: #6f91b4; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled label, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled label, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled, .selection-mode headerbar button:backdrop.flat:disabled label, .selection-mode headerbar button:backdrop.flat:disabled, .selection-mode headerbar button:backdrop:disabled label, .selection-mode headerbar button:backdrop:disabled, headerbar.selection-mode button:backdrop.flat:disabled label, headerbar.selection-mode button:backdrop.flat:disabled, headerbar.selection-mode button:backdrop:disabled label, headerbar.selection-mode button:backdrop:disabled { color: #6f91b4; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:active, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:checked, headerbar.selection-mode button:backdrop.flat:disabled:active, headerbar.selection-mode button:backdrop.flat:disabled:checked, headerbar.selection-mode button:backdrop:disabled:active, headerbar.selection-mode button:backdrop:disabled:checked { border-color: #0f2b48; background-image: image(#1d4b7b); box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #0f2b48; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled:active, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled:checked, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled:active, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled:checked, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:active, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:checked, .selection-mode headerbar button:backdrop.flat:disabled:active, .selection-mode headerbar button:backdrop.flat:disabled:checked, .selection-mode headerbar button:backdrop:disabled:active, .selection-mode headerbar button:backdrop:disabled:checked, headerbar.selection-mode button:backdrop.flat:disabled:active, headerbar.selection-mode button:backdrop.flat:disabled:checked, headerbar.selection-mode button:backdrop:disabled:active, headerbar.selection-mode button:backdrop:disabled:checked { border-color: #0f2b48; background-image: image(#1d4b7b); box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #0f2b48; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:checked label, headerbar.selection-mode button:backdrop.flat:disabled:active label, headerbar.selection-mode button:backdrop.flat:disabled:checked label, headerbar.selection-mode button:backdrop:disabled:active label, headerbar.selection-mode button:backdrop:disabled:checked label { color: #6c8aa9; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled:active label, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled:checked label, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled:active label, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:checked label, .selection-mode headerbar button:backdrop.flat:disabled:active label, .selection-mode headerbar button:backdrop.flat:disabled:checked label, .selection-mode headerbar button:backdrop:disabled:active label, .selection-mode headerbar button:backdrop:disabled:checked label, headerbar.selection-mode button:backdrop.flat:disabled:active label, headerbar.selection-mode button:backdrop.flat:disabled:checked label, headerbar.selection-mode button:backdrop:disabled:active label, headerbar.selection-mode button:backdrop:disabled:checked label { color: #6c8aa9; }
 
-.selection-mode.titlebar:not(headerbar) button.flat:backdrop, .selection-mode.titlebar:not(headerbar) button.flat:disabled, .selection-mode.titlebar:not(headerbar) button.flat:backdrop:disabled, headerbar.selection-mode button.flat:backdrop, headerbar.selection-mode button.flat:disabled, headerbar.selection-mode button.flat:backdrop:disabled { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
+.selection-mode .titlebar:not(headerbar) button.flat:backdrop, .selection-mode .titlebar:not(headerbar) button.flat:disabled, .selection-mode .titlebar:not(headerbar) button.flat:backdrop:disabled, .selection-mode.titlebar:not(headerbar) button.flat:backdrop, .selection-mode.titlebar:not(headerbar) button.flat:disabled, .selection-mode.titlebar:not(headerbar) button.flat:backdrop:disabled, .selection-mode headerbar button.flat:backdrop, .selection-mode headerbar button.flat:disabled, .selection-mode headerbar button.flat:backdrop:disabled, headerbar.selection-mode button.flat:backdrop, headerbar.selection-mode button.flat:disabled, headerbar.selection-mode button.flat:backdrop:disabled { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
 
-.selection-mode.titlebar:not(headerbar) button:disabled, headerbar.selection-mode button:disabled { border-color: #0f2b48; background-image: image(#21558b); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
+.selection-mode .titlebar:not(headerbar) button:disabled, .selection-mode.titlebar:not(headerbar) button:disabled, .selection-mode headerbar button:disabled, headerbar.selection-mode button:disabled { border-color: #0f2b48; background-image: image(#21558b); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
 
-.selection-mode.titlebar:not(headerbar) button:disabled label, .selection-mode.titlebar:not(headerbar) button:disabled, headerbar.selection-mode button:disabled label, headerbar.selection-mode button:disabled { color: #90aac5; }
+.selection-mode .titlebar:not(headerbar) button:disabled label, .selection-mode .titlebar:not(headerbar) button:disabled, .selection-mode.titlebar:not(headerbar) button:disabled label, .selection-mode.titlebar:not(headerbar) button:disabled, .selection-mode headerbar button:disabled label, .selection-mode headerbar button:disabled, headerbar.selection-mode button:disabled label, headerbar.selection-mode button:disabled { color: #90aac5; }
 
-.selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked, headerbar.selection-mode button:disabled:active, headerbar.selection-mode button:disabled:checked { border-color: #0f2b48; background-image: image(#1b4672); box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
+.selection-mode .titlebar:not(headerbar) button:disabled:active, .selection-mode .titlebar:not(headerbar) button:disabled:checked, .selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked, .selection-mode headerbar button:disabled:active, .selection-mode headerbar button:disabled:checked, headerbar.selection-mode button:disabled:active, headerbar.selection-mode button:disabled:checked { border-color: #0f2b48; background-image: image(#1b4672); box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
 
-.selection-mode.titlebar:not(headerbar) button:disabled:active label, .selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:disabled:checked, headerbar.selection-mode button:disabled:active label, headerbar.selection-mode button:disabled:active, headerbar.selection-mode button:disabled:checked label, headerbar.selection-mode button:disabled:checked { color: #a4b5c7; }
+.selection-mode .titlebar:not(headerbar) button:disabled:active label, .selection-mode .titlebar:not(headerbar) button:disabled:active, .selection-mode .titlebar:not(headerbar) button:disabled:checked label, .selection-mode .titlebar:not(headerbar) button:disabled:checked, .selection-mode.titlebar:not(headerbar) button:disabled:active label, .selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:disabled:checked, .selection-mode headerbar button:disabled:active label, .selection-mode headerbar button:disabled:active, .selection-mode headerbar button:disabled:checked label, .selection-mode headerbar button:disabled:checked, headerbar.selection-mode button:disabled:active label, headerbar.selection-mode button:disabled:active, headerbar.selection-mode button:disabled:checked label, headerbar.selection-mode button:disabled:checked { color: #a4b5c7; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action, headerbar.selection-mode button.suggested-action { color: #eeeeec; outline-color: rgba(238, 238, 236, 0.3); border-color: #1b1f20; border-bottom-color: #0b0c0c; background-image: linear-gradient(to bottom, #2e3436, #2a2e30 60%, #25292b); text-shadow: 0 -1px rgba(0, 0, 0, 0.827451); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.827451); box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); border-color: #0f2b48; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action, .selection-mode.titlebar:not(headerbar) button.suggested-action, .selection-mode headerbar button.suggested-action, headerbar.selection-mode button.suggested-action { color: #eeeeec; outline-color: rgba(238, 238, 236, 0.3); border-color: #1b1f20; border-bottom-color: #0b0c0c; background-image: linear-gradient(to bottom, #2e3436, #2a2e30 60%, #25292b); text-shadow: 0 -1px rgba(0, 0, 0, 0.827451); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.827451); box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); border-color: #0f2b48; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:hover, headerbar.selection-mode button.suggested-action:hover { color: #eeeeec; outline-color: rgba(238, 238, 236, 0.3); border-color: #1b1f20; border-bottom-color: #0b0c0c; text-shadow: 0 -1px rgba(0, 0, 0, 0.779451); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.779451); box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); background-image: linear-gradient(to bottom, #353c3e, #2e3436 60%, #2a2e30); border-color: #0f2b48; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:hover, .selection-mode.titlebar:not(headerbar) button.suggested-action:hover, .selection-mode headerbar button.suggested-action:hover, headerbar.selection-mode button.suggested-action:hover { color: #eeeeec; outline-color: rgba(238, 238, 236, 0.3); border-color: #1b1f20; border-bottom-color: #0b0c0c; text-shadow: 0 -1px rgba(0, 0, 0, 0.779451); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.779451); box-shadow: inset 0 1px rgba(255, 255, 255, 0.05); background-image: linear-gradient(to bottom, #353c3e, #2e3436 60%, #2a2e30); border-color: #0f2b48; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:active, headerbar.selection-mode button.suggested-action:active { color: #eeeeec; outline-color: rgba(238, 238, 236, 0.3); border-color: #1b1f20; background-image: image(#25292b); box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; border-color: #0f2b48; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:active, .selection-mode.titlebar:not(headerbar) button.suggested-action:active, .selection-mode headerbar button.suggested-action:active, headerbar.selection-mode button.suggested-action:active { color: #eeeeec; outline-color: rgba(238, 238, 236, 0.3); border-color: #1b1f20; background-image: image(#25292b); box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; border-color: #0f2b48; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:disabled, headerbar.selection-mode button.suggested-action:disabled { border-color: #1b1f20; background-image: image(#2d3234); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #0f2b48; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:disabled, .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled, .selection-mode headerbar button.suggested-action:disabled, headerbar.selection-mode button.suggested-action:disabled { border-color: #1b1f20; background-image: image(#2d3234); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #0f2b48; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:disabled label, .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled, headerbar.selection-mode button.suggested-action:disabled label, headerbar.selection-mode button.suggested-action:disabled { color: #919494; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:disabled label, .selection-mode .titlebar:not(headerbar) button.suggested-action:disabled, .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled label, .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled, .selection-mode headerbar button.suggested-action:disabled label, .selection-mode headerbar button.suggested-action:disabled, headerbar.selection-mode button.suggested-action:disabled label, headerbar.selection-mode button.suggested-action:disabled { color: #919494; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop, headerbar.selection-mode button.suggested-action:backdrop { border-color: #202425; background-image: image(#33393b); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #0f2b48; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:backdrop, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop, .selection-mode headerbar button.suggested-action:backdrop, headerbar.selection-mode button.suggested-action:backdrop { border-color: #202425; background-image: image(#33393b); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #0f2b48; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop label, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop, headerbar.selection-mode button.suggested-action:backdrop label, headerbar.selection-mode button.suggested-action:backdrop { color: #919494; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:backdrop label, .selection-mode .titlebar:not(headerbar) button.suggested-action:backdrop, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop label, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop, .selection-mode headerbar button.suggested-action:backdrop label, .selection-mode headerbar button.suggested-action:backdrop, headerbar.selection-mode button.suggested-action:backdrop label, headerbar.selection-mode button.suggested-action:backdrop { color: #919494; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled, headerbar.selection-mode button.suggested-action:backdrop:disabled { border-color: #202425; background-image: image(#2d3234); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #0f2b48; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:backdrop:disabled, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled, .selection-mode headerbar button.suggested-action:backdrop:disabled, headerbar.selection-mode button.suggested-action:backdrop:disabled { border-color: #202425; background-image: image(#2d3234); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #0f2b48; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled label, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled, headerbar.selection-mode button.suggested-action:backdrop:disabled label, headerbar.selection-mode button.suggested-action:backdrop:disabled { color: #566164; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:backdrop:disabled label, .selection-mode .titlebar:not(headerbar) button.suggested-action:backdrop:disabled, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled label, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled, .selection-mode headerbar button.suggested-action:backdrop:disabled label, .selection-mode headerbar button.suggested-action:backdrop:disabled, headerbar.selection-mode button.suggested-action:backdrop:disabled label, headerbar.selection-mode button.suggested-action:backdrop:disabled { color: #566164; }
 
-.selection-mode.titlebar:not(headerbar) .selection-menu:backdrop, .selection-mode.titlebar:not(headerbar) .selection-menu, headerbar.selection-mode .selection-menu:backdrop, headerbar.selection-mode .selection-menu { border-color: rgba(33, 93, 156, 0); background-color: rgba(33, 93, 156, 0); background-image: none; box-shadow: none; padding-left: 10px; padding-right: 10px; }
+.selection-mode .titlebar:not(headerbar) .selection-menu:backdrop, .selection-mode .titlebar:not(headerbar) .selection-menu, .selection-mode.titlebar:not(headerbar) .selection-menu:backdrop, .selection-mode.titlebar:not(headerbar) .selection-menu, .selection-mode headerbar .selection-menu:backdrop, .selection-mode headerbar .selection-menu, headerbar.selection-mode .selection-menu:backdrop, headerbar.selection-mode .selection-menu { border-color: rgba(33, 93, 156, 0); background-color: rgba(33, 93, 156, 0); background-image: none; box-shadow: none; padding-left: 10px; padding-right: 10px; }
 
-.selection-mode.titlebar:not(headerbar) .selection-menu:backdrop .arrow, .selection-mode.titlebar:not(headerbar) .selection-menu .arrow, headerbar.selection-mode .selection-menu:backdrop .arrow, headerbar.selection-mode .selection-menu .arrow { -gtk-icon-source: -gtk-icontheme("pan-down-symbolic"); color: rgba(255, 255, 255, 0.5); -gtk-icon-shadow: none; }
+.selection-mode .titlebar:not(headerbar) .selection-menu:backdrop .arrow, .selection-mode .titlebar:not(headerbar) .selection-menu .arrow, .selection-mode.titlebar:not(headerbar) .selection-menu:backdrop .arrow, .selection-mode.titlebar:not(headerbar) .selection-menu .arrow, .selection-mode headerbar .selection-menu:backdrop .arrow, .selection-mode headerbar .selection-menu .arrow, headerbar.selection-mode .selection-menu:backdrop .arrow, headerbar.selection-mode .selection-menu .arrow { -gtk-icon-source: -gtk-icontheme("pan-down-symbolic"); color: rgba(255, 255, 255, 0.5); -gtk-icon-shadow: none; }
 
 .tiled .titlebar:backdrop:not(headerbar), .tiled .titlebar:not(headerbar), .tiled-top .titlebar:backdrop:not(headerbar), .tiled-top .titlebar:not(headerbar), .tiled-left .titlebar:backdrop:not(headerbar), .tiled-left .titlebar:not(headerbar), .tiled-right .titlebar:backdrop:not(headerbar), .tiled-right .titlebar:not(headerbar), .tiled-bottom .titlebar:backdrop:not(headerbar), .tiled-bottom .titlebar:not(headerbar), .maximized .titlebar:backdrop:not(headerbar), .maximized .titlebar:not(headerbar), .fullscreen .titlebar:backdrop:not(headerbar), .fullscreen .titlebar:not(headerbar), .tiled headerbar:backdrop, .tiled headerbar, .tiled-top headerbar:backdrop, .tiled-top headerbar, .tiled-left headerbar:backdrop, .tiled-left headerbar, .tiled-right headerbar:backdrop, .tiled-right headerbar, .tiled-bottom headerbar:backdrop, .tiled-bottom headerbar, .maximized headerbar:backdrop, .maximized headerbar, .fullscreen headerbar:backdrop, .fullscreen headerbar { border-radius: 0; }
 
@@ -1907,9 +1907,9 @@ button.titlebutton { text-shadow: 0 -1px rgba(0, 0, 0, 0.827451); -gtk-icon-shad
 
 button.titlebutton:backdrop { -gtk-icon-shadow: none; }
 
-headerbar.selection-mode button.titlebutton, .titlebar.selection-mode button.titlebutton { text-shadow: 0 -1px rgba(0, 0, 0, 0.703529); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.703529); }
+.selection-mode headerbar button.titlebutton, .selection-mode .titlebar button.titlebutton, headerbar.selection-mode button.titlebutton, .titlebar.selection-mode button.titlebutton { text-shadow: 0 -1px rgba(0, 0, 0, 0.703529); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.703529); }
 
-headerbar.selection-mode button.titlebutton:backdrop, .titlebar.selection-mode button.titlebutton:backdrop { -gtk-icon-shadow: none; }
+.selection-mode headerbar button.titlebutton:backdrop, .selection-mode .titlebar button.titlebutton:backdrop, headerbar.selection-mode button.titlebutton:backdrop, .titlebar.selection-mode button.titlebutton:backdrop { -gtk-icon-shadow: none; }
 
 .view:selected:focus, .view:selected, iconview:selected, .view text:selected, iconview text:selected, textview text:selected, .view text selection:focus, iconview text selection:focus, .view text selection, iconview text selection, textview text selection:focus, textview text selection, flowbox flowboxchild:selected, spinbutton:not(.vertical) selection, entry selection, modelbutton.flat:selected, .menuitem.button.flat:selected, treeview.view:selected:focus, treeview.view:selected, row:selected, calendar:selected { background-color: #215d9c; }
 
diff --git a/gtk/theme/Adwaita/gtk-contained.css b/gtk/theme/Adwaita/gtk-contained.css
index 28b698f696..7a29dd2615 100644
--- a/gtk/theme/Adwaita/gtk-contained.css
+++ b/gtk/theme/Adwaita/gtk-contained.css
@@ -488,9 +488,9 @@ button:link > label:active, button:visited > label:active, *:link:active, button
 
 *:selected button:link > label:active, *:selected button:visited > label:active, *:selected *:link:active, *:selected button:active:link, *:selected button:active:visited { color: #dbe9f7; }
 
-button:link > label:backdrop:backdrop:hover, button:visited > label:backdrop:backdrop:hover, button:link > label:backdrop:backdrop:hover:selected, button:visited > label:backdrop:backdrop:hover:selected, button:link > label:backdrop, button:visited > label:backdrop, *:link:backdrop:backdrop:hover, button:backdrop:backdrop:hover:link, button:backdrop:backdrop:hover:visited, *:link:backdrop:backdrop:hover:selected, button:backdrop:backdrop:hover:selected:link, button:backdrop:backdrop:hover:selected:visited, .selection-mode.titlebar:not(headerbar) .subtitle:backdrop:backdrop:hover:link, headerbar.selection-mode .subtitle:backdrop:backdrop:hover:link, *:link:backdrop, button:backdrop:link, button:backdrop:visited { color: #4a90d9; }
+button:link > label:backdrop:backdrop:hover, button:visited > label:backdrop:backdrop:hover, button:link > label:backdrop:backdrop:hover:selected, button:visited > label:backdrop:backdrop:hover:selected, button:link > label:backdrop, button:visited > label:backdrop, *:link:backdrop:backdrop:hover, button:backdrop:backdrop:hover:link, button:backdrop:backdrop:hover:visited, *:link:backdrop:backdrop:hover:selected, button:backdrop:backdrop:hover:selected:link, button:backdrop:backdrop:hover:selected:visited, .selection-mode .titlebar:not(headerbar) .subtitle:backdrop:backdrop:hover:link, .selection-mode.titlebar:not(headerbar) .subtitle:backdrop:backdrop:hover:link, .selection-mode headerbar .subtitle:backdrop:backdrop:hover:link, headerbar.selection-mode .subtitle:backdrop:backdrop:hover:link, *:link:backdrop, button:backdrop:link, button:backdrop:visited { color: #4a90d9; }
 
-infobar.info *:link, infobar.info button:link, infobar.info button:visited, infobar.question *:link, infobar.question button:link, infobar.question button:visited, infobar.warning *:link, infobar.warning button:link, infobar.warning button:visited, infobar.error *:link, infobar.error button:link, infobar.error button:visited, button:link > label:selected, button:visited > label:selected, *:selected button:link > label, *:selected button:visited > label, *:link:selected, button:selected:link, button:selected:visited, .selection-mode.titlebar:not(headerbar) .subtitle:link, headerbar.selection-mode .subtitle:link, *:selected *:link, *:selected button:link, *:selected button:visited { color: #dbe9f7; }
+infobar.info *:link, infobar.info button:link, infobar.info button:visited, infobar.question *:link, infobar.question button:link, infobar.question button:visited, infobar.warning *:link, infobar.warning button:link, infobar.warning button:visited, infobar.error *:link, infobar.error button:link, infobar.error button:visited, button:link > label:selected, button:visited > label:selected, *:selected button:link > label, *:selected button:visited > label, *:link:selected, button:selected:link, button:selected:visited, .selection-mode .titlebar:not(headerbar) .subtitle:link, .selection-mode.titlebar:not(headerbar) .subtitle:link, .selection-mode headerbar .subtitle:link, headerbar.selection-mode .subtitle:link, *:selected *:link, *:selected button:link, *:selected button:visited { color: #dbe9f7; }
 
 button:link, button:visited { text-shadow: none; }
 
@@ -610,65 +610,65 @@ searchbar > revealer > box { padding: 6px; border-width: 0 0 1px; }
 
 .titlebar:not(headerbar) .subtitle, headerbar .subtitle { font-size: smaller; padding-left: 12px; padding-right: 12px; }
 
-.selection-mode.titlebar:not(headerbar), headerbar.selection-mode { color: #ffffff; border-color: #184472; text-shadow: 0 -1px rgba(0, 0, 0, 0.5); background: #4a90d9 linear-gradient(to top, #276fba, #428bd7 2px, #4a90d9 3px); box-shadow: inset 0 1px rgba(146, 188, 232, 0.9); }
+.selection-mode .titlebar:not(headerbar), .selection-mode.titlebar:not(headerbar), .selection-mode headerbar, headerbar.selection-mode { color: #ffffff; border-color: #184472; text-shadow: 0 -1px rgba(0, 0, 0, 0.5); background: #4a90d9 linear-gradient(to top, #276fba, #428bd7 2px, #4a90d9 3px); box-shadow: inset 0 1px rgba(146, 188, 232, 0.9); }
 
-.selection-mode.titlebar:backdrop:not(headerbar), headerbar.selection-mode:backdrop { background-color: #4a90d9; background-image: none; box-shadow: inset 0 1px rgba(165, 200, 236, 0.88); }
+.selection-mode .titlebar:backdrop:not(headerbar), .selection-mode.titlebar:backdrop:not(headerbar), .selection-mode headerbar:backdrop, headerbar.selection-mode:backdrop { background-color: #4a90d9; background-image: none; box-shadow: inset 0 1px rgba(165, 200, 236, 0.88); }
 
-.selection-mode.titlebar:not(headerbar) button, headerbar.selection-mode button { color: #ffffff; outline-color: rgba(255, 255, 255, 0.3); border-color: #215d9c; border-bottom-color: #184472; background-image: linear-gradient(to bottom, #4a90d9, #3986d5 60%, #2a76c6); text-shadow: 0 -1px rgba(0, 0, 0, 0.543529); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.543529); box-shadow: inset 0 1px rgba(255, 255, 255, 0.4); }
+.selection-mode .titlebar:not(headerbar) button, .selection-mode.titlebar:not(headerbar) button, .selection-mode headerbar button, headerbar.selection-mode button { color: #ffffff; outline-color: rgba(255, 255, 255, 0.3); border-color: #215d9c; border-bottom-color: #184472; background-image: linear-gradient(to bottom, #4a90d9, #3986d5 60%, #2a76c6); text-shadow: 0 -1px rgba(0, 0, 0, 0.543529); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.543529); box-shadow: inset 0 1px rgba(255, 255, 255, 0.4); }
 
-.selection-mode.titlebar:not(headerbar) button.flat, headerbar.selection-mode button.flat { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
+.selection-mode .titlebar:not(headerbar) button.flat, .selection-mode.titlebar:not(headerbar) button.flat, .selection-mode headerbar button.flat, headerbar.selection-mode button.flat { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
 
-.selection-mode.titlebar:not(headerbar) button:hover, headerbar.selection-mode button:hover { color: #ffffff; outline-color: rgba(255, 255, 255, 0.3); border-color: #215d9c; border-bottom-color: #184472; text-shadow: 0 -1px rgba(0, 0, 0, 0.495529); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.495529); box-shadow: inset 0 1px rgba(255, 255, 255, 0.4); background-image: linear-gradient(to bottom, #63a0de, #4a90d9 60%, #3986d5); }
+.selection-mode .titlebar:not(headerbar) button:hover, .selection-mode.titlebar:not(headerbar) button:hover, .selection-mode headerbar button:hover, headerbar.selection-mode button:hover { color: #ffffff; outline-color: rgba(255, 255, 255, 0.3); border-color: #215d9c; border-bottom-color: #184472; text-shadow: 0 -1px rgba(0, 0, 0, 0.495529); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.495529); box-shadow: inset 0 1px rgba(255, 255, 255, 0.4); background-image: linear-gradient(to bottom, #63a0de, #4a90d9 60%, #3986d5); }
 
-.selection-mode.titlebar:not(headerbar) button:active, .selection-mode.titlebar:not(headerbar) button:checked, headerbar.selection-mode button:active, headerbar.selection-mode button:checked { color: #ffffff; outline-color: rgba(255, 255, 255, 0.3); border-color: #215d9c; background-image: image(#3180d4); box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
+.selection-mode .titlebar:not(headerbar) button:active, .selection-mode .titlebar:not(headerbar) button:checked, .selection-mode.titlebar:not(headerbar) button:active, .selection-mode.titlebar:not(headerbar) button:checked, .selection-mode headerbar button:active, .selection-mode headerbar button:checked, headerbar.selection-mode button:active, headerbar.selection-mode button:checked { color: #ffffff; outline-color: rgba(255, 255, 255, 0.3); border-color: #215d9c; background-image: image(#3180d4); box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat, .selection-mode.titlebar:not(headerbar) button:backdrop, headerbar.selection-mode button:backdrop.flat, headerbar.selection-mode button:backdrop { border-color: #4a90d9; background-image: image(#4a90d9); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); -gtk-icon-filter: none; border-color: #184472; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat, .selection-mode .titlebar:not(headerbar) button:backdrop, .selection-mode.titlebar:not(headerbar) button:backdrop.flat, .selection-mode.titlebar:not(headerbar) button:backdrop, .selection-mode headerbar button:backdrop.flat, .selection-mode headerbar button:backdrop, headerbar.selection-mode button:backdrop.flat, headerbar.selection-mode button:backdrop { border-color: #4a90d9; background-image: image(#4a90d9); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); -gtk-icon-filter: none; border-color: #184472; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat, .selection-mode.titlebar:not(headerbar) button:backdrop label, .selection-mode.titlebar:not(headerbar) button:backdrop, headerbar.selection-mode button:backdrop.flat label, headerbar.selection-mode button:backdrop.flat, headerbar.selection-mode button:backdrop label, headerbar.selection-mode button:backdrop { color: #dbe9f7; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat label, .selection-mode .titlebar:not(headerbar) button:backdrop.flat, .selection-mode .titlebar:not(headerbar) button:backdrop label, .selection-mode .titlebar:not(headerbar) button:backdrop, .selection-mode.titlebar:not(headerbar) button:backdrop.flat label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat, .selection-mode.titlebar:not(headerbar) button:backdrop label, .selection-mode.titlebar:not(headerbar) button:backdrop, .selection-mode headerbar button:backdrop.flat label, .selection-mode headerbar button:backdrop.flat, .selection-mode headerbar button:backdrop label, .selection-mode headerbar button:backdrop, headerbar.selection-mode button:backdrop.flat label, headerbar.selection-mode button:backdrop.flat, headerbar.selection-mode button:backdrop label, headerbar.selection-mode button:backdrop { color: #dbe9f7; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:active, .selection-mode.titlebar:not(headerbar) button:backdrop:checked, headerbar.selection-mode button:backdrop.flat:active, headerbar.selection-mode button:backdrop.flat:checked, headerbar.selection-mode button:backdrop:active, headerbar.selection-mode button:backdrop:checked { border-color: #438cd8; background-image: image(#438cd8); box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #184472; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode .titlebar:not(headerbar) button:backdrop:active, .selection-mode .titlebar:not(headerbar) button:backdrop:checked, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:active, .selection-mode.titlebar:not(headerbar) button:backdrop:checked, .selection-mode headerbar button:backdrop.flat:active, .selection-mode headerbar button:backdrop.flat:checked, .selection-mode headerbar button:backdrop:active, .selection-mode headerbar button:backdrop:checked, headerbar.selection-mode button:backdrop.flat:active, headerbar.selection-mode button:backdrop.flat:checked, headerbar.selection-mode button:backdrop:active, headerbar.selection-mode button:backdrop:checked { border-color: #438cd8; background-image: image(#438cd8); box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #184472; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:active, .selection-mode.titlebar:not(headerbar) button:backdrop:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:checked, headerbar.selection-mode button:backdrop.flat:active label, headerbar.selection-mode button:backdrop.flat:active, headerbar.selection-mode button:backdrop.flat:checked label, headerbar.selection-mode button:backdrop.flat:checked, headerbar.selection-mode button:backdrop:active label, headerbar.selection-mode button:backdrop:active, headerbar.selection-mode button:backdrop:checked label, headerbar.selection-mode button:backdrop:checked { color: #d9e8f7; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat:active label, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:checked label, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode .titlebar:not(headerbar) button:backdrop:active label, .selection-mode .titlebar:not(headerbar) button:backdrop:active, .selection-mode .titlebar:not(headerbar) button:backdrop:checked label, .selection-mode .titlebar:not(headerbar) button:backdrop:checked, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:active, .selection-mode.titlebar:not(headerbar) button:backdrop:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:checked, .selection-mode headerbar button:backdrop.flat:active label, .selection-mode headerbar button:backdrop.flat:active, .selection-mode headerbar button:backdrop.flat:checked label, .selection-mode headerbar button:backdrop.flat:checked, .selection-mode headerbar button:backdrop:active label, .selection-mode headerbar button:backdrop:active, .selection-mode headerbar button:backdrop:checked label, .selection-mode headerbar button:backdrop:checked, headerbar.selection-mode button:backdrop.flat:active label, headerbar.selection-mode button:backdrop.flat:active, headerbar.selection-mode button:backdrop.flat:checked label, headerbar.selection-mode button:backdrop.flat:checked, headerbar.selection-mode button:backdrop:active label, headerbar.selection-mode button:backdrop:active, headerbar.selection-mode button:backdrop:checked label, headerbar.selection-mode button:backdrop:checked { color: #d9e8f7; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled, headerbar.selection-mode button:backdrop.flat:disabled, headerbar.selection-mode button:backdrop:disabled { border-color: #65a1df; background-image: image(#65a1df); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #184472; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled, .selection-mode headerbar button:backdrop.flat:disabled, .selection-mode headerbar button:backdrop:disabled, headerbar.selection-mode button:backdrop.flat:disabled, headerbar.selection-mode button:backdrop:disabled { border-color: #65a1df; background-image: image(#65a1df); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #184472; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled, headerbar.selection-mode button:backdrop.flat:disabled label, headerbar.selection-mode button:backdrop.flat:disabled, headerbar.selection-mode button:backdrop:disabled label, headerbar.selection-mode button:backdrop:disabled { color: #9bc2ea; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled label, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled label, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled, .selection-mode headerbar button:backdrop.flat:disabled label, .selection-mode headerbar button:backdrop.flat:disabled, .selection-mode headerbar button:backdrop:disabled label, .selection-mode headerbar button:backdrop:disabled, headerbar.selection-mode button:backdrop.flat:disabled label, headerbar.selection-mode button:backdrop.flat:disabled, headerbar.selection-mode button:backdrop:disabled label, headerbar.selection-mode button:backdrop:disabled { color: #9bc2ea; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:active, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:checked, headerbar.selection-mode button:backdrop.flat:disabled:active, headerbar.selection-mode button:backdrop.flat:disabled:checked, headerbar.selection-mode button:backdrop:disabled:active, headerbar.selection-mode button:backdrop:disabled:checked { border-color: #438cd8; background-image: image(#438cd8); box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #184472; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled:active, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled:checked, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled:active, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled:checked, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:active, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:checked, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:active, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:checked, .selection-mode headerbar button:backdrop.flat:disabled:active, .selection-mode headerbar button:backdrop.flat:disabled:checked, .selection-mode headerbar button:backdrop:disabled:active, .selection-mode headerbar button:backdrop:disabled:checked, headerbar.selection-mode button:backdrop.flat:disabled:active, headerbar.selection-mode button:backdrop.flat:disabled:checked, headerbar.selection-mode button:backdrop:disabled:active, headerbar.selection-mode button:backdrop:disabled:checked { border-color: #438cd8; background-image: image(#438cd8); box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #184472; }
 
-.selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:checked label, headerbar.selection-mode button:backdrop.flat:disabled:active label, headerbar.selection-mode button:backdrop.flat:disabled:checked label, headerbar.selection-mode button:backdrop:disabled:active label, headerbar.selection-mode button:backdrop:disabled:checked label { color: #85b4e6; }
+.selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled:active label, .selection-mode .titlebar:not(headerbar) button:backdrop.flat:disabled:checked label, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled:active label, .selection-mode .titlebar:not(headerbar) button:backdrop:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop.flat:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:active label, .selection-mode.titlebar:not(headerbar) button:backdrop:disabled:checked label, .selection-mode headerbar button:backdrop.flat:disabled:active label, .selection-mode headerbar button:backdrop.flat:disabled:checked label, .selection-mode headerbar button:backdrop:disabled:active label, .selection-mode headerbar button:backdrop:disabled:checked label, headerbar.selection-mode button:backdrop.flat:disabled:active label, headerbar.selection-mode button:backdrop.flat:disabled:checked label, headerbar.selection-mode button:backdrop:disabled:active label, headerbar.selection-mode button:backdrop:disabled:checked label { color: #85b4e6; }
 
-.selection-mode.titlebar:not(headerbar) button.flat:backdrop, .selection-mode.titlebar:not(headerbar) button.flat:disabled, .selection-mode.titlebar:not(headerbar) button.flat:backdrop:disabled, headerbar.selection-mode button.flat:backdrop, headerbar.selection-mode button.flat:disabled, headerbar.selection-mode button.flat:backdrop:disabled { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
+.selection-mode .titlebar:not(headerbar) button.flat:backdrop, .selection-mode .titlebar:not(headerbar) button.flat:disabled, .selection-mode .titlebar:not(headerbar) button.flat:backdrop:disabled, .selection-mode.titlebar:not(headerbar) button.flat:backdrop, .selection-mode.titlebar:not(headerbar) button.flat:disabled, .selection-mode.titlebar:not(headerbar) button.flat:backdrop:disabled, .selection-mode headerbar button.flat:backdrop, .selection-mode headerbar button.flat:disabled, .selection-mode headerbar button.flat:backdrop:disabled, headerbar.selection-mode button.flat:backdrop, headerbar.selection-mode button.flat:disabled, headerbar.selection-mode button.flat:backdrop:disabled { border-color: transparent; background-color: transparent; background-image: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; }
 
-.selection-mode.titlebar:not(headerbar) button:disabled, headerbar.selection-mode button:disabled { border-color: #215d9c; background-image: image(#65a1df); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
+.selection-mode .titlebar:not(headerbar) button:disabled, .selection-mode.titlebar:not(headerbar) button:disabled, .selection-mode headerbar button:disabled, headerbar.selection-mode button:disabled { border-color: #215d9c; background-image: image(#65a1df); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
 
-.selection-mode.titlebar:not(headerbar) button:disabled label, .selection-mode.titlebar:not(headerbar) button:disabled, headerbar.selection-mode button:disabled label, headerbar.selection-mode button:disabled { color: #b2d0ef; }
+.selection-mode .titlebar:not(headerbar) button:disabled label, .selection-mode .titlebar:not(headerbar) button:disabled, .selection-mode.titlebar:not(headerbar) button:disabled label, .selection-mode.titlebar:not(headerbar) button:disabled, .selection-mode headerbar button:disabled label, .selection-mode headerbar button:disabled, headerbar.selection-mode button:disabled label, headerbar.selection-mode button:disabled { color: #b2d0ef; }
 
-.selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked, headerbar.selection-mode button:disabled:active, headerbar.selection-mode button:disabled:checked { border-color: #215d9c; background-image: image(#438cd8); box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
+.selection-mode .titlebar:not(headerbar) button:disabled:active, .selection-mode .titlebar:not(headerbar) button:disabled:checked, .selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked, .selection-mode headerbar button:disabled:active, .selection-mode headerbar button:disabled:checked, headerbar.selection-mode button:disabled:active, headerbar.selection-mode button:disabled:checked { border-color: #215d9c; background-image: image(#438cd8); box-shadow: inset 0 1px rgba(255, 255, 255, 0); }
 
-.selection-mode.titlebar:not(headerbar) button:disabled:active label, .selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:disabled:checked, headerbar.selection-mode button:disabled:active label, headerbar.selection-mode button:disabled:active, headerbar.selection-mode button:disabled:checked label, headerbar.selection-mode button:disabled:checked { color: #b4d1ef; }
+.selection-mode .titlebar:not(headerbar) button:disabled:active label, .selection-mode .titlebar:not(headerbar) button:disabled:active, .selection-mode .titlebar:not(headerbar) button:disabled:checked label, .selection-mode .titlebar:not(headerbar) button:disabled:checked, .selection-mode.titlebar:not(headerbar) button:disabled:active label, .selection-mode.titlebar:not(headerbar) button:disabled:active, .selection-mode.titlebar:not(headerbar) button:disabled:checked label, .selection-mode.titlebar:not(headerbar) button:disabled:checked, .selection-mode headerbar button:disabled:active label, .selection-mode headerbar button:disabled:active, .selection-mode headerbar button:disabled:checked label, .selection-mode headerbar button:disabled:checked, headerbar.selection-mode button:disabled:active label, headerbar.selection-mode button:disabled:active, headerbar.selection-mode button:disabled:checked label, headerbar.selection-mode button:disabled:checked { color: #b4d1ef; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action, headerbar.selection-mode button.suggested-action { color: #2e3436; outline-color: rgba(46, 52, 54, 0.3); border-color: #b6b6b3; border-bottom-color: #91918c; background-image: linear-gradient(to bottom, #e8e8e7, #dededd 60%, #cfcfcd); text-shadow: 0 1px rgba(255, 255, 255, 0.769231); -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.769231); box-shadow: inset 0 1px rgba(255, 255, 255, 0.8); border-color: #184472; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action, .selection-mode.titlebar:not(headerbar) button.suggested-action, .selection-mode headerbar button.suggested-action, headerbar.selection-mode button.suggested-action { color: #2e3436; outline-color: rgba(46, 52, 54, 0.3); border-color: #b6b6b3; border-bottom-color: #91918c; background-image: linear-gradient(to bottom, #e8e8e7, #dededd 60%, #cfcfcd); text-shadow: 0 1px rgba(255, 255, 255, 0.769231); -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.769231); box-shadow: inset 0 1px rgba(255, 255, 255, 0.8); border-color: #184472; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:hover, headerbar.selection-mode button.suggested-action:hover { color: #2e3436; outline-color: rgba(46, 52, 54, 0.3); border-color: #b6b6b3; border-bottom-color: #91918c; text-shadow: 0 1px rgba(255, 255, 255, 0.769231); -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.769231); box-shadow: inset 0 1px white; background-image: linear-gradient(to bottom, #f7f7f7, #e8e8e7 60%, #dededd); border-color: #184472; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:hover, .selection-mode.titlebar:not(headerbar) button.suggested-action:hover, .selection-mode headerbar button.suggested-action:hover, headerbar.selection-mode button.suggested-action:hover { color: #2e3436; outline-color: rgba(46, 52, 54, 0.3); border-color: #b6b6b3; border-bottom-color: #91918c; text-shadow: 0 1px rgba(255, 255, 255, 0.769231); -gtk-icon-shadow: 0 1px rgba(255, 255, 255, 0.769231); box-shadow: inset 0 1px white; background-image: linear-gradient(to bottom, #f7f7f7, #e8e8e7 60%, #dededd); border-color: #184472; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:active, headerbar.selection-mode button.suggested-action:active { color: #2e3436; outline-color: rgba(46, 52, 54, 0.3); border-color: #b6b6b3; background-image: image(#d9d9d7); box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; border-color: #184472; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:active, .selection-mode.titlebar:not(headerbar) button.suggested-action:active, .selection-mode headerbar button.suggested-action:active, headerbar.selection-mode button.suggested-action:active { color: #2e3436; outline-color: rgba(46, 52, 54, 0.3); border-color: #b6b6b3; background-image: image(#d9d9d7); box-shadow: inset 0 1px rgba(255, 255, 255, 0); text-shadow: none; -gtk-icon-shadow: none; border-color: #184472; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:disabled, headerbar.selection-mode button.suggested-action:disabled { border-color: #b6b6b3; background-image: image(#f1f1f1); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #184472; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:disabled, .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled, .selection-mode headerbar button.suggested-action:disabled, headerbar.selection-mode button.suggested-action:disabled { border-color: #b6b6b3; background-image: image(#f1f1f1); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #184472; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:disabled label, .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled, headerbar.selection-mode button.suggested-action:disabled label, headerbar.selection-mode button.suggested-action:disabled { color: #8b8e8f; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:disabled label, .selection-mode .titlebar:not(headerbar) button.suggested-action:disabled, .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled label, .selection-mode.titlebar:not(headerbar) button.suggested-action:disabled, .selection-mode headerbar button.suggested-action:disabled label, .selection-mode headerbar button.suggested-action:disabled, headerbar.selection-mode button.suggested-action:disabled label, headerbar.selection-mode button.suggested-action:disabled { color: #8b8e8f; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop, headerbar.selection-mode button.suggested-action:backdrop { border-color: #c0c0bd; background-image: image(#e8e8e7); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #184472; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:backdrop, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop, .selection-mode headerbar button.suggested-action:backdrop, headerbar.selection-mode button.suggested-action:backdrop { border-color: #c0c0bd; background-image: image(#e8e8e7); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #184472; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop label, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop, headerbar.selection-mode button.suggested-action:backdrop label, headerbar.selection-mode button.suggested-action:backdrop { color: #8b8e8f; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:backdrop label, .selection-mode .titlebar:not(headerbar) button.suggested-action:backdrop, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop label, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop, .selection-mode headerbar button.suggested-action:backdrop label, .selection-mode headerbar button.suggested-action:backdrop, headerbar.selection-mode button.suggested-action:backdrop label, headerbar.selection-mode button.suggested-action:backdrop { color: #8b8e8f; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled, headerbar.selection-mode button.suggested-action:backdrop:disabled { border-color: #c0c0bd; background-image: image(#f1f1f1); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #184472; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:backdrop:disabled, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled, .selection-mode headerbar button.suggested-action:backdrop:disabled, headerbar.selection-mode button.suggested-action:backdrop:disabled { border-color: #c0c0bd; background-image: image(#f1f1f1); text-shadow: none; -gtk-icon-shadow: none; box-shadow: inset 0 1px rgba(255, 255, 255, 0); border-color: #184472; }
 
-.selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled label, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled, headerbar.selection-mode button.suggested-action:backdrop:disabled label, headerbar.selection-mode button.suggested-action:backdrop:disabled { color: #c3c3c0; }
+.selection-mode .titlebar:not(headerbar) button.suggested-action:backdrop:disabled label, .selection-mode .titlebar:not(headerbar) button.suggested-action:backdrop:disabled, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled label, .selection-mode.titlebar:not(headerbar) button.suggested-action:backdrop:disabled, .selection-mode headerbar button.suggested-action:backdrop:disabled label, .selection-mode headerbar button.suggested-action:backdrop:disabled, headerbar.selection-mode button.suggested-action:backdrop:disabled label, headerbar.selection-mode button.suggested-action:backdrop:disabled { color: #c3c3c0; }
 
-.selection-mode.titlebar:not(headerbar) .selection-menu:backdrop, .selection-mode.titlebar:not(headerbar) .selection-menu, headerbar.selection-mode .selection-menu:backdrop, headerbar.selection-mode .selection-menu { border-color: rgba(74, 144, 217, 0); background-color: rgba(74, 144, 217, 0); background-image: none; box-shadow: none; padding-left: 10px; padding-right: 10px; }
+.selection-mode .titlebar:not(headerbar) .selection-menu:backdrop, .selection-mode .titlebar:not(headerbar) .selection-menu, .selection-mode.titlebar:not(headerbar) .selection-menu:backdrop, .selection-mode.titlebar:not(headerbar) .selection-menu, .selection-mode headerbar .selection-menu:backdrop, .selection-mode headerbar .selection-menu, headerbar.selection-mode .selection-menu:backdrop, headerbar.selection-mode .selection-menu { border-color: rgba(74, 144, 217, 0); background-color: rgba(74, 144, 217, 0); background-image: none; box-shadow: none; padding-left: 10px; padding-right: 10px; }
 
-.selection-mode.titlebar:not(headerbar) .selection-menu:backdrop .arrow, .selection-mode.titlebar:not(headerbar) .selection-menu .arrow, headerbar.selection-mode .selection-menu:backdrop .arrow, headerbar.selection-mode .selection-menu .arrow { -gtk-icon-source: -gtk-icontheme("pan-down-symbolic"); color: rgba(255, 255, 255, 0.5); -gtk-icon-shadow: none; }
+.selection-mode .titlebar:not(headerbar) .selection-menu:backdrop .arrow, .selection-mode .titlebar:not(headerbar) .selection-menu .arrow, .selection-mode.titlebar:not(headerbar) .selection-menu:backdrop .arrow, .selection-mode.titlebar:not(headerbar) .selection-menu .arrow, .selection-mode headerbar .selection-menu:backdrop .arrow, .selection-mode headerbar .selection-menu .arrow, headerbar.selection-mode .selection-menu:backdrop .arrow, headerbar.selection-mode .selection-menu .arrow { -gtk-icon-source: -gtk-icontheme("pan-down-symbolic"); color: rgba(255, 255, 255, 0.5); -gtk-icon-shadow: none; }
 
 .tiled .titlebar:backdrop:not(headerbar), .tiled .titlebar:not(headerbar), .tiled-top .titlebar:backdrop:not(headerbar), .tiled-top .titlebar:not(headerbar), .tiled-left .titlebar:backdrop:not(headerbar), .tiled-left .titlebar:not(headerbar), .tiled-right .titlebar:backdrop:not(headerbar), .tiled-right .titlebar:not(headerbar), .tiled-bottom .titlebar:backdrop:not(headerbar), .tiled-bottom .titlebar:not(headerbar), .maximized .titlebar:backdrop:not(headerbar), .maximized .titlebar:not(headerbar), .fullscreen .titlebar:backdrop:not(headerbar), .fullscreen .titlebar:not(headerbar), .tiled headerbar:backdrop, .tiled headerbar, .tiled-top headerbar:backdrop, .tiled-top headerbar, .tiled-left headerbar:backdrop, .tiled-left headerbar, .tiled-right headerbar:backdrop, .tiled-right headerbar, .tiled-bottom headerbar:backdrop, .tiled-bottom headerbar, .maximized headerbar:backdrop, .maximized headerbar, .fullscreen headerbar:backdrop, .fullscreen headerbar { border-radius: 0; }
 
@@ -1927,9 +1927,9 @@ button.titlebutton { text-shadow: 0 1px rgba(255, 255, 255, 0.769231); -gtk-icon
 
 button.titlebutton:backdrop { -gtk-icon-shadow: none; }
 
-headerbar.selection-mode button.titlebutton, .titlebar.selection-mode button.titlebutton { text-shadow: 0 -1px rgba(0, 0, 0, 0.543529); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.543529); }
+.selection-mode headerbar button.titlebutton, .selection-mode .titlebar button.titlebutton, headerbar.selection-mode button.titlebutton, .titlebar.selection-mode button.titlebutton { text-shadow: 0 -1px rgba(0, 0, 0, 0.543529); -gtk-icon-shadow: 0 -1px rgba(0, 0, 0, 0.543529); }
 
-headerbar.selection-mode button.titlebutton:backdrop, .titlebar.selection-mode button.titlebutton:backdrop { -gtk-icon-shadow: none; }
+.selection-mode headerbar button.titlebutton:backdrop, .selection-mode .titlebar button.titlebutton:backdrop, headerbar.selection-mode button.titlebutton:backdrop, .titlebar.selection-mode button.titlebutton:backdrop { -gtk-icon-shadow: none; }
 
 .view:selected:focus, .view:selected, iconview:selected, .view text:selected, iconview text:selected, textview text:selected, .view text selection:focus, iconview text selection:focus, .view text selection, iconview text selection, textview text selection:focus, textview text selection, flowbox flowboxchild:selected, spinbutton:not(.vertical) selection, entry selection, modelbutton.flat:selected, .menuitem.button.flat:selected, treeview.view:selected:focus, treeview.view:selected, row:selected, calendar:selected { background-color: #4a90d9; }