diff --git a/src/components/MetricsDashboard.tsx b/src/components/MetricsDashboard.tsx
index 14c1c33..c32848a 100644
--- a/src/components/MetricsDashboard.tsx
+++ b/src/components/MetricsDashboard.tsx
@@ -117,7 +117,7 @@ export default function MetricsDashboard({
   /** Raw ad_daily — period totals/matrix use calendar days (same as Ad Tracker). */
   dailyRows?: AdDailyRow[];
 }) {
-  const [range, setRange] = useState<RangeKey>('month');
+  const [range, setRange] = useState<RangeKey>('7d');
 
   const dayWindow = useMemo(() => resolveKpiDayRange(range), [range]);