phase 4 complete

web/templates/scans.html

@@ -396,6 +396,9 @@
 
             const data = await response.json();
 
+            // Hide error before closing modal to prevent flash
+            errorEl.style.display = 'none';
+
             // Close modal
             bootstrap.Modal.getInstance(document.getElementById('triggerScanModal')).hide();
 
@@ -406,7 +409,9 @@
                 Scan triggered successfully! (ID: ${data.scan_id})
                 <button type="button" class="btn-close" data-bs-dismiss="alert"></button>
             `;
-            document.querySelector('.container-fluid').insertBefore(alertDiv, document.querySelector('.row'));
+            // Insert at the beginning of container-fluid
+            const container = document.querySelector('.container-fluid');
+            container.insertBefore(alertDiv, container.firstChild);
 
             // Refresh scans
             loadScans();