remove padding from sidebar visualizer

src/renderer/features/visualizer/components/audiomotionanalyzer/visualizer.module.css

@@ -18,6 +18,7 @@
 }
 
 .container .settings-icon {
+    z-index: 100;
     opacity: 0;
     transition: opacity 0.2s ease-in-out;
 }

src/renderer/features/visualizer/components/audiomotionanalyzer/visualizer.tsx

@@ -229,9 +229,9 @@ export const Visualizer = () => {
                 iconProps={{ size: 'lg' }}
                 onClick={openVisualizerSettingsModal}
                 pos="absolute"
-                right={0}
-                top={0}
-                variant="transparent"
+                right="var(--theme-spacing-sm)"
+                top="var(--theme-spacing-sm)"
+                variant="subtle"
             />
             <ComponentErrorBoundary>
                 <VisualizerInner />