fix: polish agent voice controls

src/features/agent/components/agent-command-panel.tsx

@@ -610,7 +610,13 @@ export function AgentCommandPanel({
                     status={streaming ? "streaming" : "ready"}
                     onStop={onStopPrompt}
                   >
-                    {streaming ? undefined : <SendHorizontal size={15} aria-hidden="true" />}
+                    {streaming ? undefined : (
+                      <SendHorizontal
+                        size={15}
+                        style={{ transform: "rotate(-45deg)" }}
+                        aria-hidden="true"
+                      />
+                    )}
                   </PromptInputSubmit>
                 </div>
               </PromptInputFooter>
@@ -650,13 +656,13 @@ function VoiceInputButton({
       title={label}
       className={cn(
         "group relative grid h-8 w-8 shrink-0 place-items-center overflow-visible rounded-lg border after:absolute after:-inset-1 after:content-['']",
-        "border-transparent bg-transparent text-blue-600 shadow-none",
+        "border-transparent bg-transparent shadow-none",
         "transition-[color,background-color,border-color,box-shadow,transform] duration-200",
-        "hover:bg-slate-50 hover:text-blue-700",
         "focus-visible:outline-hidden focus-visible:ring-2 focus-visible:ring-blue-600/25 focus-visible:ring-offset-1",
         "disabled:cursor-not-allowed disabled:opacity-45",
-        isListening &&
-          "status-tone-danger bg-[var(--status-soft)] text-[var(--status-foreground)] [@media(hover:hover)]:hover:brightness-95"
+        isListening
+          ? "status-tone-danger bg-[var(--status-soft)] text-[var(--status-foreground)] [@media(hover:hover)]:hover:border-[var(--status-border)] [@media(hover:hover)]:hover:brightness-95"
+          : "text-slate-600 [@media(hover:hover)]:hover:border-[var(--action-border-hover)] [@media(hover:hover)]:hover:bg-[var(--action-soft)] [@media(hover:hover)]:hover:text-[var(--action-blue-hover)]"
       )}
       disabled={disabled}
       onClick={onClick}
@@ -668,10 +674,19 @@ function VoiceInputButton({
           aria-hidden="true"
           initial={{ opacity: 0, scale: 0.9 }}
           animate={
-            reduceMotion ? { opacity: 0.38, scale: 1 } : { opacity: [0.4, 0], scale: [1, 1.28] }
+            reduceMotion
+              ? { opacity: 0.38, scale: 1 }
+              : { opacity: [0, 0.4, 0], scale: [0.9, 1, 1.28] }
           }
           transition={
-            reduceMotion ? { duration: 0.16 } : { duration: 1.7, ease: "easeOut", repeat: Infinity }
+            reduceMotion
+              ? { duration: 0.16 }
+              : {
+                  duration: 1.7,
+                  ease: "easeOut",
+                  repeat: Infinity,
+                  times: [0, 0.12, 1]
+                }
           }
         />
       ) : null}