fix(agent): extend sustained goal iteration budget

webui/src/components/thread/ThreadComposer.tsx

@@ -393,6 +393,15 @@ function mcpPresetMentionPayload(preset: McpPresetInfo): OutboundMcpPresetMentio
   };
 }
 
+function RunPulseIcon() {
+  return (
+    <span className="run-pulse-icon relative flex h-4 w-4 shrink-0 items-center justify-center" aria-hidden>
+      <span className="run-pulse-icon__ring" />
+      <span className="run-pulse-icon__dot" />
+    </span>
+  );
+}
+
 function RunElapsedStrip({
   startedAt,
   goalState,
@@ -586,7 +595,7 @@ function RunElapsedStrip({
         aria-label={ariaLabel}
       >
         {displayShowTimer ? (
-          <Activity className="h-4 w-4 shrink-0 text-primary/80" aria-hidden />
+          <RunPulseIcon />
         ) : (
           <Target className="h-4 w-4 shrink-0 text-primary/75" aria-hidden />
         )}

webui/src/globals.css

@@ -301,6 +301,50 @@
   .composer-status-strip[data-state="exit"] {
     animation: composer-status-strip-exit 180ms ease-in both;
   }
+  @keyframes run-pulse-dot {
+    0%,
+    100% {
+      transform: scale(0.9);
+      opacity: 0.76;
+    }
+    50% {
+      transform: scale(1.08);
+      opacity: 1;
+    }
+  }
+  @keyframes run-pulse-ring {
+    0% {
+      transform: scale(0.42);
+      opacity: 0.34;
+    }
+    100% {
+      transform: scale(1.28);
+      opacity: 0;
+    }
+  }
+  .run-pulse-icon {
+    color: hsl(204 82% 46%);
+  }
+  .run-pulse-icon__ring,
+  .run-pulse-icon__dot {
+    display: block;
+    border-radius: 999px;
+    pointer-events: none;
+  }
+  .run-pulse-icon__ring {
+    position: absolute;
+    height: 12px;
+    width: 12px;
+    background: hsl(204 82% 46% / 0.22);
+    animation: run-pulse-ring 1.55s ease-out infinite;
+  }
+  .run-pulse-icon__dot {
+    height: 6px;
+    width: 6px;
+    background: currentColor;
+    box-shadow: 0 0 0 1px hsl(204 82% 46% / 0.14);
+    animation: run-pulse-dot 1.55s ease-in-out infinite;
+  }
   @keyframes queued-prompt-row-enter {
     0% {
       opacity: 0;
@@ -321,6 +365,18 @@
     .composer-status-strip[data-state] {
       animation: none;
     }
+    .run-pulse-icon,
+    .run-pulse-icon * {
+      animation: none;
+    }
+    .run-pulse-icon__ring {
+      opacity: 0.18;
+      transform: scale(1);
+    }
+    .run-pulse-icon__dot {
+      opacity: 1;
+      transform: scale(1);
+    }
     .queued-prompt-row {
       animation: none;
     }

webui/src/tests/thread-composer.test.tsx

@@ -386,6 +386,7 @@ describe("ThreadComposer", () => {
     expect(status).toHaveTextContent(/2:05/);
     expect(status.parentElement).toHaveClass("composer-status-strip");
     expect(status.parentElement).toHaveAttribute("data-state", "enter");
+    expect(status.querySelector(".run-pulse-icon")).not.toBeNull();
 
     vi.useRealTimers();
   });