diff --git a/webui/src/features/campaigns/CampaignOverviewPage.tsx b/webui/src/features/campaigns/CampaignOverviewPage.tsx
index 3de345e..12238b3 100644
--- a/webui/src/features/campaigns/CampaignOverviewPage.tsx
+++ b/webui/src/features/campaigns/CampaignOverviewPage.tsx
@@ -205,11 +205,11 @@ export default function CampaignOverviewPage({ settings, campaignId }: {settings
             <MetricCard label="i18n:govoplan-campaign.recipients.78cbf8eb" value={versionMetrics.recipientCount} tone="neutral" detail="i18n:govoplan-campaign.active_inline_recipients.8ba58f6e" />
             <MetricCard label="i18n:govoplan-campaign.template_health.22e14b59" value={versionMetrics.templateHealthValue} tone={versionMetrics.templateHealthTone} detail={versionMetrics.templateHealthDetail} />
           </div>
-          <div className="summary-grid overview-summary-grid">
-            <SummaryTile label="i18n:govoplan-campaign.validation_errors.e54ca4fe" value={summaryValue(data.currentVersion?.validation_summary, ["error_count", "errors", "blocked"])} />
-            <SummaryTile label="i18n:govoplan-campaign.warnings.1430f976" value={summaryValue(data.currentVersion?.validation_summary, ["warning_count", "warnings"])} />
-            <SummaryTile label="i18n:govoplan-campaign.built_messages.1fb804f2" value={summaryValue(data.currentVersion?.build_summary, ["built_count", "built", "messages_built"])} />
-            <SummaryTile label="i18n:govoplan-campaign.jobs_total.98da65bc" value={data.summary?.cards?.jobs_total ?? "—"} />
+          <div className="metric-grid inside">
+            <MetricCard label="i18n:govoplan-campaign.validation_errors.e54ca4fe" value={summaryValue(data.currentVersion?.validation_summary, ["error_count", "errors", "blocked"])} />
+            <MetricCard label="i18n:govoplan-campaign.warnings.1430f976" value={summaryValue(data.currentVersion?.validation_summary, ["warning_count", "warnings"])} />
+            <MetricCard label="i18n:govoplan-campaign.built_messages.1fb804f2" value={summaryValue(data.currentVersion?.build_summary, ["built_count", "built", "messages_built"])} />
+            <MetricCard label="i18n:govoplan-campaign.jobs_total.98da65bc" value={data.summary?.cards?.jobs_total ?? "—"} />
           </div>
           <div className="admin-table-surface version-history-table-surface">
             <DataGrid
@@ -375,12 +375,3 @@ function lockDialogLabel(pending: PendingLockAction): string {
   if (pending?.action === "permanent") return "i18n:govoplan-campaign.lock_permanently.cc0ce9e7";
   return "i18n:govoplan-campaign.confirm.04a21221";
 }
-
-function SummaryTile({ label, value }: {label: string;value: string | number;}) {
-  return (
-    <div className="summary-tile">
-      <span>{label}</span>
-      <strong>{value}</strong>
-    </div>);
-
-}
diff --git a/webui/src/styles/campaign-workspace.css b/webui/src/styles/campaign-workspace.css
index 4b7d992..7020f2b 100644
--- a/webui/src/styles/campaign-workspace.css
+++ b/webui/src/styles/campaign-workspace.css
@@ -512,13 +512,8 @@
   width: 100%;
 }
 .overview-config-actions a { text-decoration: none; }
-.overview-summary-grid {
-  grid-template-columns: repeat(4, minmax(120px, 1fr));
-}
-
 @media (max-width: 1100px) {
-  .overview-config-grid,
-  .overview-summary-grid { grid-template-columns: 1fr; }
+  .overview-config-grid { grid-template-columns: 1fr; }
   .overview-config-card { grid-template-rows: auto auto auto auto; }
 }
 
@@ -750,9 +745,6 @@
   line-height: 22px;
   text-transform: uppercase;
 }
-.recipient-field-input {
-  min-width: 140px;
-}
 .attachment-summary-button {
   white-space: nowrap;
 }