diff --git a/frontend/src/pages/InvoiceManagementPage.tsx b/frontend/src/pages/InvoiceManagementPage.tsx
index d9383b5..2233363 100644
--- a/frontend/src/pages/InvoiceManagementPage.tsx
+++ b/frontend/src/pages/InvoiceManagementPage.tsx
@@ -158,34 +158,32 @@ export default function InvoiceManagementPage() {
           </div>
         </div>
 
-        <div className="stats-list" style={{ display: "flex", flexDirection: "column", gap: "1.25rem" }}>
-          <div className="stat-card" style={{ display: "flex", alignItems: "center", gap: "1rem", padding: "1.25rem" }}>
-            <span className="stat-card__value" style={{ fontSize: "2rem", fontWeight: 700, minWidth: "100px" }}>
-              {invoices.length}
-            </span>
-            <span className="stat-card__label" style={{ fontSize: "1rem", color: "var(--text-muted)" }}>Gesamtrechnungen</span>
+        <div className="stats-grid">
+          <div className="stat-card">
+            <span className="stat-card__value">{invoices.length}</span>
+            <span className="stat-card__label">Gesamtrechnungen</span>
           </div>
-          <div className="stat-card" style={{ display: "flex", alignItems: "center", gap: "1rem", padding: "1.25rem" }}>
-            <span className="stat-card__value" style={{ fontSize: "2rem", fontWeight: 700, minWidth: "100px" }}>
+          <div className="stat-card">
+            <span className="stat-card__value">
               {invoices.filter((i) => i.status === "PAID").length}
             </span>
-            <span className="stat-card__label" style={{ fontSize: "1rem", color: "var(--text-muted)" }}>Bezahlt</span>
+            <span className="stat-card__label">Bezahlt</span>
           </div>
-          <div className="stat-card" style={{ display: "flex", alignItems: "center", gap: "1rem", padding: "1.25rem" }}>
-            <span className="stat-card__value" style={{ fontSize: "2rem", fontWeight: 700, minWidth: "100px" }}>
+          <div className="stat-card">
+            <span className="stat-card__value">
               {invoices.filter((i) => i.status === "OVERDUE").length}
             </span>
-            <span className="stat-card__label" style={{ fontSize: "1rem", color: "var(--text-muted)" }}>Überfällig</span>
+            <span className="stat-card__label">Überfällig</span>
           </div>
-          <div className="stat-card" style={{ display: "flex", alignItems: "center", gap: "1rem", padding: "1.25rem" }}>
-            <span className="stat-card__value" style={{ fontSize: "2rem", fontWeight: 700, minWidth: "100px" }}>
+          <div className="stat-card">
+            <span className="stat-card__value">
               {formatCurrency(
                 invoices
                   .filter((i) => i.status === "PAID")
                   .reduce((sum, i) => sum + i.totalAmount, 0)
               )}
             </span>
-            <span className="stat-card__label" style={{ fontSize: "1rem", color: "var(--text-muted)" }}>Gesamtumsatz</span>
+            <span className="stat-card__label">Gesamtumsatz</span>
           </div>
         </div>
       </section>