From ad0f8bfe39018563033a82ac1ee7d38dd5034594 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Sat, 20 Feb 2021 20:56:20 -0500
Subject: Focus visible styles (#1426)

* Add focus-visible styles

* Add focus-visible styles

* Add focus-visible styles

* Add focus-visible styles

* Add focus-visible styles
---
 ext/css/display.css | 47 +++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 43 insertions(+), 4 deletions(-)

(limited to 'ext/css/display.css')

diff --git a/ext/css/display.css b/ext/css/display.css
index 44b607ee..b016a231 100644
--- a/ext/css/display.css
+++ b/ext/css/display.css
@@ -138,9 +138,12 @@
 
     --notification-text-color: #ffffff;
     --notification-background-color: #333333;
+    --notification-background-color-light: #555555;
+    --notification-background-color-lighter: #666666;
     --notification-shadow-color: rgba(0, 0, 0, 0.5);
 
-    --action-button-active-color: var(--scrollbar-thumb-color);
+    --action-button-hover-color: #dddddd;
+    --action-button-active-color: #c1c1c1;
 }
 :root[data-theme=dark] {
     /* Colors */
@@ -199,9 +202,12 @@
 
     --notification-text-color: #2f2f2f;
     --notification-background-color: #e1e1e1;
+    --notification-background-color-light: #bbbbbb;
+    --notification-background-color-lighter: #aaaaaa;
     --notification-shadow-color: rgba(255, 255, 255, 0.25);
 
-    --action-button-active-color: var(--scrollbar-thumb-color);
+    --action-button-hover-color: #282828;
+    --action-button-active-color: #444444;
 }
 
 
@@ -502,6 +508,12 @@ button.sidebar-button:hover,
 button.sidebar-button:focus {
     background-color: var(--sidebar-button-background-color-hover);
 }
+button.sidebar-button:focus:not(:focus-visible):not(:hover) {
+    background-color: var(--sidebar-button-background-color);
+}
+button.sidebar-button:focus-visible {
+    background-color: var(--sidebar-button-background-color-hover);
+}
 button.sidebar-button:active {
     background-color: var(--sidebar-button-background-color-active);
 }
@@ -512,6 +524,12 @@ button.sidebar-button.danger:hover,
 button.sidebar-button.danger:focus {
     background-color: var(--sidebar-button-danger-background-color-hover);
 }
+button.sidebar-button.danger:focus:not(:focus-visible):not(:hover) {
+    background-color: var(--sidebar-button-danger-background-color);
+}
+button.sidebar-button.danger:focus-visible {
+    background-color: var(--sidebar-button-danger-background-color-hover);
+}
 button.sidebar-button.danger:active {
     background-color: var(--sidebar-button-danger-background-color-active);
 }
@@ -536,6 +554,12 @@ button.sidebar-button.danger:hover .sidebar-button-icon,
 button.sidebar-button.danger:focus .sidebar-button-icon {
     background-color: var(--sidebar-button-danger-icon-color);
 }
+button.sidebar-button.danger:focus:not(:focus-visible):not(:hover) .sidebar-button-icon {
+    background-color: var(--sidebar-button-icon-color);
+}
+button.sidebar-button.danger:focus-visible .sidebar-button-icon {
+    background-color: var(--sidebar-button-danger-icon-color);
+}
 button.sidebar-button.sidebar-button-highlight>.sidebar-button-icon {
     background-color: var(--accent-color);
 }
@@ -616,6 +640,10 @@ button.action-button:focus {
     background-color: transparent;
     box-shadow: none;
 }
+button.action-button:focus-visible {
+    background-color: var(--action-button-hover-color);
+    box-shadow: none;
+}
 button.action-button:active {
     background-color: var(--action-button-active-color);
     box-shadow: none;
@@ -1579,6 +1607,12 @@ button.footer-notification-close-button:active {
     font-size: inherit;
     box-shadow: none;
 }
+button.footer-notification-close-button:focus-visible {
+    background-color: var(--notification-background-color-light);
+}
+button.footer-notification-close-button:focus-visible:active {
+    background-color: var(--notification-background-color-lighter);
+}
 .footer-notification-close-button-icon {
     display: block;
     width: calc(16em / var(--font-size-no-units));
@@ -1709,9 +1743,14 @@ button.footer-notification-close-button:active {
 .popup-menu-item-group .popup-menu-item-set-primary-audio-button:focus .popup-menu-item-icon {
     opacity: 0.375;
 }
-.popup-menu-item-group[data-is-primary-card-audio=true] .popup-menu-item-set-primary-audio-button .popup-menu-item-icon {
-    opacity: 1;
+.popup-menu-item-group .popup-menu-item-set-primary-audio-button:focus:not(:focus-visible) .popup-menu-item-icon {
+    opacity: 0;
+}
+.popup-menu-item-group .popup-menu-item-set-primary-audio-button:hover:not(:focus-visible) .popup-menu-item-icon,
+.popup-menu-item-group .popup-menu-item-set-primary-audio-button:active:not(:focus-visible) .popup-menu-item-icon {
+    opacity: 0.375;
 }
+.popup-menu-item-group[data-is-primary-card-audio=true] .popup-menu-item-set-primary-audio-button .popup-menu-item-icon,
 .popup-menu-item-group[data-is-primary-card-audio=true] .popup-menu-item-set-primary-audio-button:hover .popup-menu-item-icon,
 .popup-menu-item-group[data-is-primary-card-audio=true] .popup-menu-item-set-primary-audio-button:active .popup-menu-item-icon,
 .popup-menu-item-group[data-is-primary-card-audio=true] .popup-menu-item-set-primary-audio-button:focus .popup-menu-item-icon {
-- 
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