diff --git a/frontend/src/components/assistant/TaskLane.tsx b/frontend/src/components/assistant/TaskLane.tsx
index 152890fc..7a6a5850 100644
--- a/frontend/src/components/assistant/TaskLane.tsx
+++ b/frontend/src/components/assistant/TaskLane.tsx
@@ -267,7 +267,7 @@ export function TaskLane({ questions, actions, sessionId, onSubmit, onClose, loa
         {questionTasks.length > 0 && (
           <section>
             <div className="sticky top-0 z-10 bg-sidebar pb-2">
-              <div className="flex items-center gap-2 text-[10px] font-semibold uppercase tracking-[1.2px] text-muted pl-0.5">
+              <div className="flex items-center gap-2 text-[10px] font-semibold uppercase tracking-[1.2px] text-muted-foreground pl-0.5">
                 <span className="w-1.5 h-1.5 rounded-full bg-accent" />
                 Questions
                 {questionTasks.every(q => q.state === 'done' || q.state === 'skipped') && (
@@ -358,7 +358,7 @@ export function TaskLane({ questions, actions, sessionId, onSubmit, onClose, loa
         {actionTasks.length > 0 && (
           <section>
             <div className="sticky top-0 z-10 bg-sidebar pb-2">
-              <div className="flex items-center gap-2 text-[10px] font-semibold uppercase tracking-[1.2px] text-muted pl-0.5">
+              <div className="flex items-center gap-2 text-[10px] font-semibold uppercase tracking-[1.2px] text-muted-foreground pl-0.5">
                 <span className="w-1.5 h-1.5 rounded-full bg-[#60a5fa]" />
                 Diagnostic Checks
                 {actionTasks.every(a => a.state === 'done' || a.state === 'skipped') && (