diff --git a/packages/agent-graph/src/ui/GraphControls.tsx b/packages/agent-graph/src/ui/GraphControls.tsx
index 884817d1..f9f7222e 100644
--- a/packages/agent-graph/src/ui/GraphControls.tsx
+++ b/packages/agent-graph/src/ui/GraphControls.tsx
@@ -193,8 +193,8 @@ function ToolbarToggle({
       onClick={onClick}
       className={`flex items-center gap-1.5 rounded-md px-2.5 py-1.5 text-[11px] font-mono transition-all cursor-pointer border
         ${active
-          ? 'text-[#aaeeff] bg-[rgba(100,200,255,0.18)] border-[rgba(100,200,255,0.3)] shadow-[0_0_6px_rgba(100,200,255,0.15)]'
-          : 'text-[#66ccff40] bg-transparent border-transparent hover:text-[#66ccff70] hover:border-[rgba(100,200,255,0.1)]'
+          ? 'text-[#aaeeffcc] bg-[rgba(100,200,255,0.08)] border-[rgba(100,200,255,0.12)]'
+          : 'text-[#66ccff40] bg-transparent border-transparent hover:text-[#66ccff70] hover:border-[rgba(100,200,255,0.08)]'
         }`}
     >
       {icon}