button Calculate IPs is not calculating, not funtioning

script.js

@@ -103,7 +103,7 @@ l2lBtn.addEventListener('click', function() {
     // Copy table to clipboard
     const copyTableBtn = document.getElementById('copyTableBtn');
     copyTableBtn.addEventListener('click', function() {
-let tableText = 'Type\tIP Address\tSubnet Mask\n';
+        let tableText = 'Type\tIP Address\tSubnet Mask\n';
         const rows = ipTableBody.querySelectorAll('tr');
         
         rows.forEach(row => {
@@ -119,9 +119,68 @@ let tableText = 'Type\tIP Address\tSubnet Mask\n';
                 feather.replace();
             }, 2000);
         });
+    });
+    // Make sure calculate button works immediately
+    calculateBtn.addEventListener('click', calculateIPs);
+
+    function calculateIPs() {
+        const ipRange = ipRangeInput.value.trim();
+        if (!ipRange) {
+            alert('Please enter a valid IP range (e.g., 190.220.1.216/29)');
+            return;
+        }
+
+        try {
+            const [baseIp, cidr] = ipRange.split('/');
+            const cidrNumber = parseInt(cidr);
+            
+            if (cidrNumber < 0 || cidrNumber > 32) {
+                throw new Error('Invalid CIDR');
+            }
+
+            const subnetMask = calculateSubnetMask(cidrNumber);
+            const ipParts = baseIp.split('.').map(Number);
+            const networkAddress = calculateNetworkAddress(ipParts, cidrNumber);
+            const broadcastAddress = calculateBroadcastAddress(networkAddress, cidrNumber);
+
+            // Clear previous results
+            ipTableBody.innerHTML = '';
+
+            // Add network address row
+            addTableRow('RED LAN', formatIp(networkAddress), subnetMask);
+
+            // Calculate usable IPs (network +1 to broadcast -1)
+            const startIp = [...networkAddress];
+            incrementIp(startIp);
+
+            // Calculate the number of usable hosts
+            const usableHosts = Math.pow(2, 32 - cidrNumber) - 2;
+            
+            // Add gateway (first usable IP)
+            addTableRow('GATEWAY', formatIp(startIp), subnetMask);
+            
+            // Increment for next IP
+            incrementIp(startIp);
+
+            // Add available client IPs
+            for (let i = 0; i < usableHosts - 1; i++) {
+                if (formatIp(startIp) === formatIp(broadcastAddress)) break;
+                addTableRow('DISPONIBLE CLIENTE', formatIp(startIp), subnetMask);
+                incrementIp(startIp);
+            }
+
+            // Add broadcast address
+            addTableRow('BROADCAST', formatIp(broadcastAddress), subnetMask);
+
+            ipTableContainer.classList.remove('hidden');
+        } catch (error) {
+            alert('Invalid IP range format. Please use format like 190.220.1.216/29');
+            console.error(error);
+        }
     }
+
     // Copy email to clipboard
-    copyBtn.addEventListener('click', function() {
+copyBtn.addEventListener('click', function() {
 const textToCopy = emailOutput.textContent;
 navigator.clipboard.writeText(textToCopy).then(() => {
             const originalText = copyBtn.innerHTML;