clean up prompts and improve quality

components/VoiceSession/VoiceControls.tsx

@@ -1,6 +1,6 @@
-
 import React from 'react';
 import { Mic, MicOff, MessageSquare } from 'lucide-react';
+import { Button } from '../ui/button';
 
 interface VoiceControlsProps {
   isMuted: boolean;
@@ -9,25 +9,29 @@ interface VoiceControlsProps {
   onToggleTranscript: () => void;
 }
 
-const VoiceControls: React.FC<VoiceControlsProps> = ({ 
-  isMuted, 
-  onToggleMute, 
-  showTranscript, 
-  onToggleTranscript 
+const VoiceControls: React.FC<VoiceControlsProps> = ({
+  isMuted,
+  onToggleMute,
+  showTranscript,
+  onToggleTranscript
 }) => (
   <div className="p-8 flex justify-center gap-6 relative z-10 bg-black/20 backdrop-blur-md">
-    <button 
+    <Button
+      variant={isMuted ? "destructive" : "secondary"}
+      size="icon"
+      className={`h-16 w-16 rounded-full ${!isMuted && 'bg-white/10 text-white hover:bg-white/20'}`}
       onClick={onToggleMute}
-      className={`p-5 rounded-full transition-all ${isMuted ? 'bg-rose-600 text-white' : 'bg-white/10 text-white hover:bg-white/20'}`}
     >
-      {isMuted ? <MicOff size={24} /> : <Mic size={24} />}
-    </button>
-    <button 
+      {isMuted ? <MicOff className="!w-6 !h-6" /> : <Mic className="!w-6 !h-6" />}
+    </Button>
+    <Button
+      variant="secondary"
+      size="icon"
+      className={`h-16 w-16 rounded-full ${showTranscript ? 'bg-teal-600 text-white hover:bg-teal-700' : 'bg-white/10 text-white hover:bg-white/20'}`}
       onClick={onToggleTranscript}
-      className={`p-5 rounded-full transition-all ${showTranscript ? 'bg-teal-600 text-white' : 'bg-white/10 text-white hover:bg-white/20'}`}
     >
-      <MessageSquare size={24} />
-    </button>
+      <MessageSquare className="!w-6 !h-6" />
+    </Button>
   </div>
 );