interface update

static/app.js

@@ -21,6 +21,13 @@ function updateDeviceStatus() {
         });
 }
 
+function toggleInterfaces(header) {
+    const list = header.nextElementSibling;
+    const icon = header.querySelector('.expand-icon');
+    list.classList.toggle('collapsed');
+    icon.style.transform = list.classList.contains('collapsed') ? 'rotate(-90deg)' : 'rotate(0deg)';
+}
+
 function updateInterfaceStatus(deviceName, interfaces) {
     const interfaceList = document.querySelector(`.interface-group[data-device-name="${deviceName}"] .interface-list`);
     if (interfaceList && interfaces) {
@@ -30,7 +37,7 @@ function updateInterfaceStatus(deviceName, interfaces) {
                 <div class="interface-item">
                     <span class="port-name">${portName}</span>
                     <span class="port-speed">${port.speed.current}/${port.speed.max} Mbps</span>
-                    <span class="port-status ${port.state.toLowerCase()}">${port.state}</span>
+                    <span class="port-status ${port.state}">${port.state}</span>
                 </div>
             `;
         });

static/style.css

@@ -125,19 +125,45 @@ body {
 .value {
     font-family: monospace;
 }
-
-.interface-item {
+.interface-header {
     display: flex;
     justify-content: space-between;
     align-items: center;
+    padding: 10px;
+    cursor: pointer;
+    background: rgba(0,111,255,0.05);
+    border-radius: 8px;
+    margin-bottom: 5px;
+}
+
+.interface-header:hover {
+    background: rgba(0,111,255,0.1);
+}
+
+.interface-list {
+    max-height: 500px;
+    overflow-y: auto;
+    transition: max-height 0.3s ease-out;
+}
+
+.interface-list.collapsed {
+    max-height: 0;
+    overflow: hidden;
+}
+
+.interface-item {
+    display: grid;
+    grid-template-columns: 1fr 1fr auto;
     padding: 8px;
     border-bottom: 1px solid #eee;
+    align-items: center;
 }
 
 .port-status {
     padding: 4px 8px;
     border-radius: 4px;
     font-size: 0.8em;
+    font-weight: 500;
 }
 
 .port-status.up {
@@ -150,6 +176,18 @@ body {
     color: white;
 }
 
+.expand-icon {
+    transition: transform 0.3s ease;
+}
+
+.collapsed + .expand-icon {
+    transform: rotate(-90deg);
+}
+
+.port-speed {
+    font-family: monospace;
+    color: var(--secondary-color);
+}
 .metrics-list {
     display: grid;
     grid-template-columns: repeat(3, 1fr);