보안설정 수정, 모바일 최적화 변경

frontend/src/views/admin/ClubManagement.vue

@@ -725,4 +725,35 @@ const saveMember = async () => {
   color: #666;
   line-height: 1.2;
 }
+
+@media (max-width: 600px) {
+  .club-management, .header, .dashboard-card, .activity-log-container, .subscription-management-container, .user-management-container {
+    padding: 0.5rem !important;
+    margin-bottom: 0.5rem !important;
+  }
+  .dashboard-card {
+    padding: 0.7rem !important;
+    font-size: 0.95rem;
+  }
+  .header h2, .dashboard-card h3 {
+    font-size: 1.1rem !important;
+  }
+  .features-grid, .plan-details {
+    grid-template-columns: 1fr !important;
+    flex-direction: column !important;
+    gap: 0.7rem !important;
+  }
+  .p-datatable-wrapper {
+    overflow-x: auto !important;
+  }
+  /* Dialog 팝업 중앙 정렬 개선 */
+  :deep(.p-dialog) {
+    align-items: flex-start !important;
+    justify-content: center !important;
+    padding-top: 2.5rem !important;
+  }
+  :deep(.p-dialog .p-dialog-content) {
+    margin-top: 0 !important;
+  }
+}
 </style>