[Glitch] Add password challenge to 2FA settings, e-mail notifications

Port SCSS changes from 1781358bd9 to glitch-soc

Signed-off-by: Thibaut Girka <thib@sitedethib.com>

app/javascript/flavours/glitch/styles/admin.scss

@@ -233,32 +233,35 @@ hr.spacer {
   height: 1px;
 }
 
-.muted-hint {
+body,
+.admin-wrapper .content {
+  .muted-hint {
     color: $darker-text-color;
 
     a {
       color: $highlight-text-color;
     }
-}
+  }
 
-.positive-hint {
+  .positive-hint {
     color: $valid-value-color;
     font-weight: 500;
-}
+  }
 
-.negative-hint {
+  .negative-hint {
     color: $error-value-color;
     font-weight: 500;
-}
+  }
 
-.neutral-hint {
+  .neutral-hint {
     color: $dark-text-color;
     font-weight: 500;
-}
+  }
 
-.warning-hint {
+  .warning-hint {
     color: $gold-star;
     font-weight: 500;
+  }
 }
 
 .filters {

app/javascript/flavours/glitch/styles/forms.scss

@@ -245,6 +245,10 @@ code {
       &-6 {
         max-width: 50%;
       }
+
+      .actions {
+        margin-top: 27px;
+      }
     }
 
     .fields-group:last-child,