diff --git a/web/src/lib/utils/relativeTime.test.ts b/web/src/lib/utils/relativeTime.test.ts
index 72d2184e..3e3c3f63 100644
--- a/web/src/lib/utils/relativeTime.test.ts
+++ b/web/src/lib/utils/relativeTime.test.ts
@@ -57,6 +57,15 @@ describe('timeUntil', () => {
     expect(timeUntil(new Date(NOW.getTime() + delta).toISOString())).toBe(expected);
   });
 
+  // The bug CI caught: flooring rendered a 4h-away attempt as "in 3h",
+  // sending the operator back an hour early.
+  test('rounds rather than floors, so nearly-4h reads as 4h', () => {
+    vi.useFakeTimers();
+    vi.setSystemTime(NOW);
+    const almost4h = new Date(NOW.getTime() + 4 * 3_600_000 - 2_000).toISOString();
+    expect(timeUntil(almost4h)).toBe('in 4h');
+  });
+
   // A due-or-overdue attempt is the sweeper's next tick away, not "3h ago" —
   // the operator wants to know it is imminent, not how late it is.
   test('a moment already passed reads as imminent', () => {
diff --git a/web/src/lib/utils/relativeTime.ts b/web/src/lib/utils/relativeTime.ts
index a70a8276..cc7eb5be 100644
--- a/web/src/lib/utils/relativeTime.ts
+++ b/web/src/lib/utils/relativeTime.ts
@@ -38,12 +38,15 @@ export function relativeTime(iso: string): string {
  */
 export function timeUntil(iso: string): string {
   const ms = new Date(iso).getTime() - Date.now();
-  if (ms <= 0) return 'any moment';
-  const days = Math.floor(ms / (24 * 3_600_000));
-  if (days >= 1) return `in ${days}d`;
-  const hours = Math.floor(ms / 3_600_000);
-  if (hours >= 1) return `in ${hours}h`;
-  const minutes = Math.floor(ms / 60_000);
-  if (minutes >= 1) return `in ${minutes}m`;
-  return 'any moment';
+  if (ms < 60_000) return 'any moment';
+  // Rounds where relativeTime floors, and the difference matters. Flooring an
+  // elapsed time is honest — "3h ago" for 3h59m means "at least three hours".
+  // Flooring a countdown is not: it would show "in 3h" for something 3h59m
+  // away, so the operator comes back an hour early and finds nothing has
+  // happened. Caught by CI rendering a 4h-away attempt as "in 3h".
+  const minutes = Math.round(ms / 60_000);
+  if (minutes < 60) return `in ${minutes}m`;
+  const hours = Math.round(ms / 3_600_000);
+  if (hours < 24) return `in ${hours}h`;
+  return `in ${Math.round(ms / (24 * 3_600_000))}d`;
 }
diff --git a/web/src/routes/admin/missing-files/missing-files.test.ts b/web/src/routes/admin/missing-files/missing-files.test.ts
index 03cbea44..7e069762 100644
--- a/web/src/routes/admin/missing-files/missing-files.test.ts
+++ b/web/src/routes/admin/missing-files/missing-files.test.ts
@@ -66,6 +66,13 @@ const response: AdminMissingResponse = {
 
 afterEach(() => vi.clearAllMocks());
 
+// Whitespace-normalised text of a testid'd element. Svelte templates wrap
+// mid-sentence, so raw textContent has newlines where the rendered page has
+// single spaces — asserting on it directly makes tests fail on reflow.
+function text(testId: string): string {
+  return (screen.getByTestId(testId).textContent ?? '').replace(/\s+/g, ' ').trim();
+}
+
 function renderWith(data: AdminMissingResponse | undefined, extra = {}) {
   vi.mocked(createMissingFilesQuery).mockReturnValue(
     mockQuery({ data, ...extra }) as ReturnType<typeof createMissingFilesQuery>
@@ -134,12 +141,14 @@ describe('admin missing files', () => {
       gave_up_at: null
     };
     renderWith(withState);
-    const line = screen.getByTestId('reacquisition-state');
-    expect(line.textContent).toMatch(/asked lidarr twice/i);
-    expect(line.textContent).toMatch(/last 2d ago/i);
+    // Collapsed: the markup wraps mid-sentence, so textContent carries the
+    // template's newlines and indentation between the words.
+    const line = text('reacquisition-state');
+    expect(line).toMatch(/asked lidarr twice/i);
+    expect(line).toMatch(/last 2d ago/i);
     // Forward-looking, not relativeTime — which would say "just now" for a
     // future timestamp and read as nonsense.
-    expect(line.textContent).toMatch(/next in 4h/i);
+    expect(line).toMatch(/next in 4h/i);
   });
 
   test('a given-up album says so and says it can come back', () => {
@@ -151,10 +160,10 @@ describe('admin missing files', () => {
       gave_up_at: new Date(Date.now() - 5 * DAY).toISOString()
     };
     renderWith(withState);
-    const line = screen.getByTestId('reacquisition-state');
-    expect(line.textContent).toMatch(/gave up/i);
-    expect(line.textContent).toMatch(/after 3 times/i);
-    expect(line.textContent).toMatch(/tried again/i);
+    const line = text('reacquisition-state');
+    expect(line).toMatch(/gave up/i);
+    expect(line).toMatch(/after 3 times/i);
+    expect(line).toMatch(/tried again/i);
   });
 
   // Paging only appears when it can do something: a single page of results