diff --git a/ui/src/components/CommentThread.tsx b/ui/src/components/CommentThread.tsx
index e2a0173a..84041401 100644
--- a/ui/src/components/CommentThread.tsx
+++ b/ui/src/components/CommentThread.tsx
@@ -423,6 +423,7 @@ export function CommentThread({
 
     setSubmitting(true);
     try {
+      // TODO: wire an explicit "send + interrupt" action through the composer if we expose it in the UI.
       await onAdd(trimmed, reopen ? true : undefined, reassignment ?? undefined);
       setBody("");
       if (draftKey) clearDraft(draftKey);
diff --git a/ui/src/components/SwipeToArchive.test.tsx b/ui/src/components/SwipeToArchive.test.tsx
index 4d1c8f86..4cdf92db 100644
--- a/ui/src/components/SwipeToArchive.test.tsx
+++ b/ui/src/components/SwipeToArchive.test.tsx
@@ -136,7 +136,7 @@ describe("SwipeToArchive", () => {
 
     const surface = container.querySelector("[data-inbox-row-surface]") as HTMLDivElement | null;
     expect(surface).not.toBeNull();
-    expect(surface?.style.backgroundColor).toBe("rgb(243, 244, 246)");
+    expect(surface?.style.backgroundColor).toBe("hsl(var(--muted))");
     expect(surface?.style.boxShadow).toBe("");
 
     act(() => {
diff --git a/ui/src/components/SwipeToArchive.tsx b/ui/src/components/SwipeToArchive.tsx
index 5bddcab8..acd1d467 100644
--- a/ui/src/components/SwipeToArchive.tsx
+++ b/ui/src/components/SwipeToArchive.tsx
@@ -13,7 +13,7 @@ interface SwipeToArchiveProps {
 const COMMIT_THRESHOLD = 0.32;
 const MAX_SWIPE = 0.88;
 const COMMIT_DELAY_MS = 140;
-const SELECTED_ROW_BACKGROUND = "#f3f4f6";
+const SELECTED_ROW_BACKGROUND = "hsl(var(--muted))";
 
 export function SwipeToArchive({
   children,
diff --git a/ui/src/pages/Inbox.tsx b/ui/src/pages/Inbox.tsx
index 670469e6..9c86b04b 100644
--- a/ui/src/pages/Inbox.tsx
+++ b/ui/src/pages/Inbox.tsx
@@ -1336,9 +1336,9 @@ export function Inbox() {
                 if (showTodayDivider) {
                   elements.push(
                     <div key="today-divider" className="flex items-center gap-3 px-4 my-2">
-                      <div className="flex-1 border-t border-zinc-600" />
-                      <span className="shrink-0 text-[11px] font-medium uppercase tracking-wider text-zinc-500">
-                        Today
+                      <div className="flex-1 border-t border-border" />
+                      <span className="shrink-0 text-[11px] font-medium uppercase tracking-wider text-muted-foreground">
+                        Earlier
                       </span>
                     </div>,
                   );