$toast-bg-color -> $system

Signed-off-by: Šimon Brandner <simon.bra.ag@gmail.com>

res/css/structures/_ToastContainer.scss

@@ -28,7 +28,7 @@ limitations under the License.
         margin: 0 4px;
         grid-row: 2 / 4;
         grid-column: 1;
-        background-color: $toast-bg-color;
+        background-color: $system;
         box-shadow: 0px 4px 20px rgba(0, 0, 0, 0.5);
         border-radius: 8px;
     }
@@ -37,7 +37,7 @@ limitations under the License.
         grid-row: 1 / 3;
         grid-column: 1;
         color: $primary-fg-color;
-        background-color: $toast-bg-color;
+        background-color: $system;
         box-shadow: 0px 4px 20px rgba(0, 0, 0, 0.5);
         border-radius: 8px;
         overflow: hidden;

res/css/views/voip/_CallView.scss

@@ -39,7 +39,7 @@ limitations under the License.
 .mx_CallView_pip {
     width: 320px;
     padding-bottom: 8px;
-    background-color: $toast-bg-color;
+    background-color: $system;
     box-shadow: 0px 4px 20px rgba(0, 0, 0, 0.20);
     border-radius: 8px;
 

res/themes/dark/css/_dark.scss

@@ -132,8 +132,6 @@ $eventtile-meta-color: $roomtopic-color;
 $header-divider-color: $header-panel-text-primary-color;
 $composer-e2e-icon-color: $header-panel-text-primary-color;
 
-$toast-bg-color: $quinary-content;
-
 // ********************
 
 $theme-button-bg-color: #e3e8f0;

res/themes/legacy-dark/css/_legacy-dark.scss

@@ -1,3 +1,6 @@
+// Colors from Figma Compound https://www.figma.com/file/X4XTH9iS2KGJ2wFKDqkyed/Compound?node-id=559%3A741
+$system: #21262C;
+
 // unified palette
 // try to use these colors when possible
 $bg-color: #181b21;
@@ -111,9 +114,6 @@ $eventtile-meta-color: $roomtopic-color;
 $header-divider-color: $header-panel-text-primary-color;
 $composer-e2e-icon-color: $header-panel-text-primary-color;
 
-$quinary-content-color: #394049;
-$toast-bg-color: $quinary-content-color;
-
 // ********************
 
 $theme-button-bg-color: #e3e8f0;

res/themes/legacy-light/css/_legacy-light.scss

@@ -181,7 +181,6 @@ $eventtile-meta-color: $roomtopic-color;
 $composer-e2e-icon-color: #91a1c0;
 $header-divider-color: #91a1c0;
 
-$toast-bg-color: $system;
 $voipcall-plinth-color: $system;
 
 // ********************

res/themes/light/css/_light.scss

@@ -186,7 +186,6 @@ $eventtile-meta-color: $roomtopic-color;
 $composer-e2e-icon-color: #91A1C0;
 $header-divider-color: #91A1C0;
 
-$toast-bg-color: $system;
 $voipcall-plinth-color: $system;
 
 // ********************