fix: better fullscreen player bar background

dist/BetterYTM.css

@@ -1698,7 +1698,12 @@ ytmusic-app-layout[player-ui-state=FULLSCREEN] .bytm-vote-label {
 /* Increase specificity to override YTM's default styles without having to use !important */
 :root body.bytm-dom-ytm ytmusic-app-layout[player-ui-state=FULLSCREEN] ytmusic-player-bar[slot=player-bar] {
   width: 100%;
-  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.35) 20%, rgba(0, 0, 0, 0.75) 80%, rgba(0, 0, 0, 0.95) 100%);
+  background: rgba(0, 0, 0, 0.15);
+  backdrop-filter: blur(10px);
+}
+
+:root body.bytm-dom-ytm ytmusic-app-layout[player-ui-state=FULLSCREEN] ytmusic-player-bar[slot=player-bar] .ytmusic-menu-renderer svg path {
+  fill: #fff;
 }
 
 :root {

src/features/layout.css

@@ -407,5 +407,10 @@ ytmusic-app-layout[player-ui-state=FULLSCREEN] .bytm-vote-label {
 /* Increase specificity to override YTM's default styles without having to use !important */
 :root body.bytm-dom-ytm ytmusic-app-layout[player-ui-state=FULLSCREEN] ytmusic-player-bar[slot=player-bar] {
   width: 100%;
-  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.35) 20%, rgba(0, 0, 0, 0.75) 80%, rgba(0, 0, 0, 0.95) 100%);
+  background: rgba(0, 0, 0, 0.15);
+  backdrop-filter: blur(10px);
+}
+
+:root body.bytm-dom-ytm ytmusic-app-layout[player-ui-state=FULLSCREEN] ytmusic-player-bar[slot=player-bar] .ytmusic-menu-renderer svg path {
+  fill: #fff;
 }