update netplan

html/network.php

@@ -1,5 +1,4 @@
 <?php
-
 /*
 Urmi you happy me happy licence
 
@@ -8,93 +7,380 @@ Copyright (c) 2026 shreebhattji
 License text:
 https://github.com/shreebhattji/Urmi/blob/main/licence.md
 */
-include 'header.php' ?>
+include 'header.php';
 
-<div class="container">
-    <h2>Network Interfaces</h2>
-    <table class="table table-striped">
-        <thead>
-            <tr>
-                <th>Interface Name</th>
-                <th>IP Address</th>
-                <th>MAC Address</th>
-                <th>Status</th>
-            </tr>
-        </thead>
-        <tbody>
-            <?php
-            // Get network interfaces excluding specific ones
-            $interfaces = [];
+// Load network configuration
+$config_file = '/var/www/network.json';
+$network_config = [];
 
-            // Get all interfaces using ip command
-            $output = [];
-            exec('ip addr show', $output);
+if (file_exists($config_file)) {
+    $config_data = file_get_contents($config_file);
+    $network_config = json_decode($config_data, true);
+}
 
+// Handle form submissions
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    if (isset($_POST['action'])) {
+        $interface = $_POST['interface'] ?? '';
+        $action = $_POST['action'];
+        $multicast = isset($_POST['multicast']) ? 'on' : 'off';
+
+        if ($action === 'save') {
+            // Save configuration
+            $config = [
+                'interface' => $interface,
+                'method' => $_POST['method'] ?? '',
+                'ip' => $_POST['ip'] ?? '',
+                'gateway' => $_POST['gateway'] ?? '',
+                'dns' => $_POST['dns'] ?? '',
+                'multicast' => $multicast
+            ];
+
+            $network_config[$interface] = $config;
+            file_put_contents($config_file, json_encode($network_config, JSON_PRETTY_PRINT));
+
+            // Generate netplan configuration
+            generate_netplan_config($network_config);
+        } elseif ($action === 'toggle') {
+            // Toggle interface state
+            $current_status = $interface_data[$interface]['status'] ?? 'down';
+            if ($current_status === 'up') {
+                exec("sudo ip link set $interface down", $output, $return_code);
+            } else {
+                exec("sudo ip link set $interface up", $output, $return_code);
+            }
+        }
+    }
+}
+
+// Generate netplan configuration file
+function generate_netplan_config($config)
+{
+    // Create backup of cloud-init configuration
+    $cloud_init_file = '/etc/netplan/50-cloud-init.yaml';
+    $backup_file = '/var/www/50-cloud-init.yaml_backup';
+    $source_file = '/var/www/50-cloud-init.yaml';
+
+    exec('sudo cp /etc/netplan/50-cloud-init.yaml /var/www/50-cloud-init.yaml_backup');
+
+
+    $netplan_content = "network:\n  version: 2\n  ethernets:\n";
+
+    foreach ($config as $interface => $settings) {
+        // Skip virtual interfaces and loopback
+        if (
+            strpos($interface, 'enx') === 0 ||
+            strpos($interface, 'docker') === 0 ||
+            strpos($interface, 'br-') === 0 ||
+            strpos($interface, 'veth') === 0 ||
+            $interface === 'lo'
+        ) {
+            continue;
+        }
+
+        // Skip disabled interfaces
+        if (($settings['method'] ?? '') === 'disable') {
+            continue;
+        }
+
+        $netplan_content .= "    $interface:\n";
+
+        switch ($settings['method']) {
+            case 'dhcp':
+                $netplan_content .= "      dhcp4: true\n";
+                
+                // Add multicast route for DHCP interfaces
+                if (($settings['multicast'] ?? 'off') === 'on') {
+                    $netplan_content .= "      routes:\n";
+                    $netplan_content .= "        - to: 224.0.0.0/4\n";
+                    $netplan_content .= "          scope: link\n";
+                }
+                break;
+            case 'static':
+                $netplan_content .= "      addresses:\n";
+                $netplan_content .= "        - " . $settings['ip'] . "/24\n";
+
+                $hasRoutes = false;
+
+                // Default gateway
+                if (!empty($settings['gateway'])) {
+                    if (!$hasRoutes) {
+                        $netplan_content .= "      routes:\n";
+                        $hasRoutes = true;
+                    }
+
+                    $netplan_content .= "        - to: default\n";
+                    $netplan_content .= "          via: " . $settings['gateway'] . "\n";
+                }
+
+                // Multicast route
+                if (($settings['multicast'] ?? 'off') === 'on') {
+                    if (!$hasRoutes) {
+                        $netplan_content .= "      routes:\n";
+                        $hasRoutes = true;
+                    }
+
+                    $netplan_content .= "        - to: 224.0.0.0/4\n";
+                    $netplan_content .= "          scope: link\n";
+                }
+
+                if (!empty($settings['dns'])) {
+                    $netplan_content .= "      nameservers:\n";
+                    $netplan_content .= "        addresses:\n";
+                    $netplan_content .= "          - " . $settings['dns'] . "\n";
+                }
+                break;
+            case 'disable':
+            default:
+                $netplan_content .= "      dhcp4: false\n";
+                break;
+        }
+    }
+
+    // Write to netplan file
+    file_put_contents('/var/www/50-cloud-init.yaml', $netplan_content);
+
+    // Apply netplan configuration with validation
+    $output = [];
+    $return_code = 0;
+
+    // Run netplan try to validate configuration
+    exec('sudo cp /var/www/50-cloud-init.yaml /etc/netplan/50-cloud-init.yaml', $output, $return_code);
+    exec("sudo netplan generate 2>&1", $out, $return_code);
+    
+    if ($return_code !==  0) {
+        if (file_exists($backup_file)) {
+            exec('sudo cp /var/www/50-cloud-init.yaml_backup /etc/netplan/50-cloud-init.yaml', $output, $return_code);
+            exec('sudo netplan apply', $output, $return_code);
+        }
+    }
+}
+
+// Get network interfaces excluding specific ones
+$interfaces = [];
+$output = [];
+exec('ip addr show', $output);
+
+$current_interface = null;
+$interface_data = [];
+
+foreach ($output as $line) {
+    // Match interface name
+    if (preg_match('/^\d+:\s+([a-zA-Z0-9]+):/', $line, $matches)) {
+        $current_interface = $matches[1];
+
+        // Skip interfaces we want to exclude
+        if (strpos($current_interface, 'enx') === 0) {
             $current_interface = null;
-            $interface_data = [];
+            continue;
+        }
 
-            foreach ($output as $line) {
-                // Match interface name
-                if (preg_match('/^\d+:\s+([a-zA-Z0-9]+):/', $line, $matches)) {
-                    $current_interface = $matches[1];
+        if ($current_interface === 'lo') {
+            $current_interface = null;
+            continue;
+        }
 
-                    // Skip interfaces we want to exclude
-                    if (strpos($current_interface, 'enx') === 0) {
-                        $current_interface = null;
-                        continue;
-                    }
+        // Check if interface is a bridge or docker interface
+        if (
+            strpos($current_interface, 'docker') === 0 ||
+            strpos($current_interface, 'br-') === 0 ||
+            strpos($current_interface, 'veth') === 0
+        ) {
+            $current_interface = null;
+            continue;
+        }
 
-                    if ($current_interface === 'lo') {
-                        $current_interface = null;
-                        continue;
-                    }
+        $interface_data[$current_interface] = [
+            'name' => $current_interface,
+            'ip' => '',
+            'mac' => '',
+            'status' => 'down',
+            'config' => $network_config[$current_interface] ?? null
+        ];
+    }
 
-                    // Check if interface is a bridge or docker interface
-                    if (strpos($current_interface, 'docker') === 0 || 
-                        strpos($current_interface, 'br-') === 0 ||
-                        strpos($current_interface, 'veth') === 0) {
-                        $current_interface = null;
-                        continue;
-                    }
+    // Extract IP address
+    if ($current_interface && preg_match('/inet\s+(\d+\.\d+\.\d+\.\d+)/', $line, $matches)) {
+        $interface_data[$current_interface]['ip'] = $matches[1];
+    }
 
-                    $interface_data[$current_interface] = [
-                        'name' => $current_interface,
-                        'ip' => '',
-                        'mac' => '',
-                        'status' => 'down'
-                    ];
-                }
+    // Extract MAC address
+    if ($current_interface && preg_match('/link\/ether\s+([a-f0-9:]+)/', $line, $matches)) {
+        $interface_data[$current_interface]['mac'] = $matches[1];
+    }
 
-                // Extract IP address
-                if ($current_interface && preg_match('/inet\s+(\d+\.\d+\.\d+\.\d+)/', $line, $matches)) {
-                    $interface_data[$current_interface]['ip'] = $matches[1];
-                }
+    // Check if interface is up
+    if ($current_interface && strpos($line, 'state UP') !== false) {
+        $interface_data[$current_interface]['status'] = 'up';
+    }
+}
 
-                // Extract MAC address
-                if ($current_interface && preg_match('/link\/ether\s+([a-f0-9:]+)/', $line, $matches)) {
-                    $interface_data[$current_interface]['mac'] = $matches[1];
-                }
+// Get selected interface from GET parameter or first interface
+$selected_interface = $_GET['interface'] ?? array_keys($interface_data)[0] ?? null;
+?>
 
-                // Check if interface is up
-                if ($current_interface && strpos($line, 'state UP') !== false) {
-                    $interface_data[$current_interface]['status'] = 'up';
-                }
-            }
+<div class="containerindex">
+    <div class="grid">
+        <div class="card wide">
+            <h3>Network Configuration</h3>
 
-            // Display the filtered interfaces
-            foreach ($interface_data as $interface) {
-                if (!empty($interface['ip']) || !empty($interface['mac'])) {
-                    echo "<tr>";
-                    echo "<td>" . htmlspecialchars($interface['name']) . "</td>";
-                    echo "<td>" . htmlspecialchars($interface['ip']) . "</td>";
-                    echo "<td>" . htmlspecialchars($interface['mac']) . "</td>";
-                    echo "<td>" . htmlspecialchars($interface['status']) . "</td>";
-                    echo "</tr>";
-                }
-            }
-            ?>
-        </tbody>
-    </table>
+            <!-- Interface selection tabs -->
+            <div class="interface-tabs">
+                <div class="interface-list">
+                    <?php foreach ($interface_data as $interface): ?>
+                        <button type="button"
+                            class="tab-button <?php echo $selected_interface === $interface['name'] ? 'active' : ''; ?>"
+                            data-interface="<?php echo htmlspecialchars($interface['name']); ?>">
+                            <?php echo htmlspecialchars($interface['name']); ?>
+                        </button>
+                    <?php endforeach; ?>
+                </div>
+            </div>
+
+            <!-- Main container for network settings -->
+            <?php if ($selected_interface && isset($interface_data[$selected_interface])): ?>
+                <div class="interface-card">
+                    <div class="interface-header">
+                        <h5>Interface Settings</h5>
+                        <span class="badge bg-<?php echo $interface_data[$selected_interface]['status'] === 'up' ? 'success' : 'secondary'; ?>">
+                            <?php echo htmlspecialchars($interface_data[$selected_interface]['status']); ?>
+                        </span>
+                    </div>
+                    <div class="interface-body">
+                        <p><strong>IP Address:</strong> <?php echo htmlspecialchars($interface_data[$selected_interface]['ip'] ?: 'N/A'); ?></p>
+                        <p><strong>MAC Address:</strong> <?php echo htmlspecialchars($interface_data[$selected_interface]['mac'] ?: 'N/A'); ?></p>
+                    </div>
+                    <div class="interface-footer">
+                        <form method="post" action="" class="interface-form">
+                            <input type="hidden" name="interface" value="<?php echo htmlspecialchars($selected_interface); ?>">
+                            <input type="hidden" name="action" value="save">
+
+                            <div class="mb-3">
+                                <label class="form-label">Interface Name</label>
+                                <input type="text" class="form-control" name="interface"
+                                    value="<?php echo htmlspecialchars($interface_data[$selected_interface]['config']['interface'] ?? $selected_interface); ?>"
+                                    placeholder="Enter interface name">
+                            </div>
+
+                            <div class="mb-3">
+                                <label class="form-label">Multicast</label>
+                                <div class="switch-container">
+                                    <label class="switch">
+                                        <input
+                                            type="checkbox"
+                                            class="multicast-toggle"
+                                            name="multicast"
+                                            value="on"
+                                            <?php echo (($interface_data[$selected_interface]['config']['multicast'] ?? 'off') === 'on') ? 'checked' : ''; ?>>
+                                        <span class="slider"></span>
+                                    </label>
+                                    <span class="switch-label">
+                                        <?php echo (($interface_data[$selected_interface]['config']['multicast'] ?? 'off') === 'on') ? 'Enabled' : 'Disabled'; ?>
+                                    </span>
+                                </div>
+                            </div>
+
+                            <div class="mb-3">
+                                <label class="form-label">Configuration Method</label>
+                                <div class="form-check">
+                                    <input class="form-check-input" type="radio" name="method" id="disable-<?php echo $selected_interface; ?>"
+                                        value="disable" <?php echo ($interface_data[$selected_interface]['config']['method'] ?? '') === 'disable' ? 'checked' : ''; ?>>
+                                    <label class="form-check-label" for="disable-<?php echo $selected_interface; ?>">
+                                        Disable
+                                    </label>
+                                </div>
+                                <div class="form-check">
+                                    <input class="form-check-input" type="radio" name="method" id="dhcp-<?php echo $selected_interface; ?>"
+                                        value="dhcp" <?php echo ($interface_data[$selected_interface]['config']['method'] ?? '') === 'dhcp' ? 'checked' : ''; ?>>
+                                    <label class="form-check-label" for="dhcp-<?php echo $selected_interface; ?>">
+                                        DHCP
+                                    </label>
+                                </div>
+                                <div class="form-check">
+                                    <input class="form-check-input" type="radio" name="method" id="static-<?php echo $selected_interface; ?>"
+                                        value="static" <?php echo ($interface_data[$selected_interface]['config']['method'] ?? '') === 'static' ? 'checked' : ''; ?>>
+                                    <label class="form-check-label" for="static-<?php echo $selected_interface; ?>">
+                                        Static IP
+                                    </label>
+                                </div>
+                            </div>
+
+                            <div class="mb-3" id="static-ip-fields-<?php echo $selected_interface; ?>"
+                                style="<?php echo ($interface_data[$selected_interface]['config']['method'] ?? '') === 'static' ? 'display: block;' : 'display: none;'; ?>">
+                                <div class="input-group">
+                                    <label class="form-label">IP Address</label>
+                                    <input type="text" class="form-control" name="ip"
+                                        value="<?php echo htmlspecialchars($interface_data[$selected_interface]['config']['ip'] ?? ''); ?>"
+                                        placeholder="192.168.1.100">
+                                </div>
+
+                                <div class="input-group">
+                                    <label class="form-label mt-2">Gateway</label>
+                                    <input type="text" class="form-control" name="gateway"
+                                        value="<?php echo htmlspecialchars($interface_data[$selected_interface]['config']['gateway'] ?? ''); ?>"
+                                        placeholder="192.168.1.1">
+                                </div>
+
+                                <div class="input-group">
+                                    <label class="form-label mt-2">DNS Server</label>
+                                    <input type="text" class="form-control" name="dns"
+                                        value="<?php echo htmlspecialchars($interface_data[$selected_interface]['config']['dns'] ?? ''); ?>"
+                                        placeholder="8.8.8.8">
+                                </div>
+                            </div>
+
+                            <div class="d-flex justify-content-between">
+                                <button type="submit" class="btn btn-primary">Save Configuration</button>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            <?php else: ?>
+                <div class="alert alert-info">
+                    No network interfaces found or selected.
+                </div>
+            <?php endif; ?>
+        </div>
+    </div>
 </div>
 
+<script>
+    // Toggle static IP fields based on method selection
+    document.querySelectorAll('input[name="method"]').forEach(radio => {
+        radio.addEventListener('change', function() {
+            // Get the interface name from the radio button's ID
+            const interfaceName = this.id.split('-')[1]; // Get interface name from ID like "static-eth0"
+            const staticFields = document.getElementById(`static-ip-fields-${interfaceName}`);
+
+            if (this.value === 'static') {
+                staticFields.style.display = 'block';
+            } else {
+                staticFields.style.display = 'none';
+            }
+        });
+    });
+
+    // Tab switching functionality
+    document.querySelectorAll('.tab-button').forEach(button => {
+        button.addEventListener('click', function() {
+            const interfaceName = this.getAttribute('data-interface');
+            window.location.href = '?interface=' + encodeURIComponent(interfaceName);
+        });
+    });
+
+    // Multicast toggle switch functionality
+    document.addEventListener('DOMContentLoaded', function() {
+        document.querySelectorAll('.multicast-toggle').forEach(function(checkbox) {
+            checkbox.addEventListener('change', function() {
+                const switchContainer = this.closest('.switch-container');
+                const label = switchContainer.querySelector('.switch-label');
+
+                if (label) {
+                    label.textContent = this.checked ? 'Enabled' : 'Disabled';
+                }
+            });
+        });
+    });
+</script>
+
 <?php include 'footer.php' ?>

html/style.css

@@ -526,11 +526,413 @@ main {
 
 /* Animation for futuristic effect */
 @keyframes pulse {
-    0% { box-shadow: 0 0 0 0 rgba(0, 168, 255, 0.4); }
-    70% { box-shadow: 0 0 0 10px rgba(0, 168, 255, 0); }
-    100% { box-shadow: 0 0 0 0 rgba(0, 168, 255, 0); }
+    0% {
+        box-shadow: 0 0 0 0 rgba(0, 168, 255, 0.4);
+    }
+
+    70% {
+        box-shadow: 0 0 0 10px rgba(0, 168, 255, 0);
+    }
+
+    100% {
+        box-shadow: 0 0 0 0 rgba(0, 168, 255, 0);
+    }
 }
 
 .pulse {
     animation: pulse 2s infinite;
 }
+
+/* Network configuration specific styles */
+.network-settings-container {
+    padding: 20px;
+    background: rgba(13, 27, 45, 0.7);
+    border-radius: 16px;
+    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
+    border: 1px solid rgba(92, 158, 255, 0.2);
+    backdrop-filter: blur(10px);
+    margin-top: 20px;
+}
+
+.interface-tabs {
+    margin-bottom: 20px;
+    padding: 10px 0;
+    border-bottom: 1px solid rgba(92, 158, 255, 0.2);
+}
+
+.interface-list {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 8px;
+}
+
+.tab-button {
+    padding: 10px 20px;
+    background: rgba(13, 27, 45, 0.7);
+    border: 1px solid rgba(92, 158, 255, 0.3);
+    border-radius: 8px;
+    color: var(--text-primary);
+    cursor: pointer;
+    transition: all 0.3s ease;
+    font-weight: 500;
+    backdrop-filter: blur(5px);
+}
+
+.tab-button:hover {
+    background: rgba(0, 168, 255, 0.2);
+    border-color: var(--accent-blue-light);
+}
+
+.tab-button.active {
+    background: linear-gradient(90deg, var(--accent-blue), var(--accent-blue-light));
+    color: white;
+    border-color: var(--accent-blue-light);
+    box-shadow: 0 4px 12px rgba(0, 168, 255, 0.3);
+}
+
+/* Activation buttons */
+.activation-buttons {
+    display: flex;
+    gap: 10px;
+    margin-bottom: 20px;
+    justify-content: flex-start;
+}
+
+/* Network interface card styling */
+.interface-card {
+    flex: 1 1 300px;
+    min-width: 300px;
+    background: rgba(10, 25, 41, 0.7);
+    border-radius: 14px;
+    padding: 20px;
+    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
+    border: 1px solid rgba(92, 158, 255, 0.2);
+    backdrop-filter: blur(10px);
+    transition: transform 0.3s ease, box-shadow 0.3s ease;
+}
+
+.interface-card:hover {
+    transform: translateY(-5px);
+    box-shadow: 0 12px 30px rgba(0, 168, 255, 0.25);
+}
+
+.interface-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 15px;
+    padding-bottom: 10px;
+    border-bottom: 1px solid rgba(92, 158, 255, 0.2);
+}
+
+.interface-header h5 {
+    margin: 0;
+    color: var(--accent-blue-light);
+    font-size: 1.2rem;
+}
+
+.interface-body {
+    margin-bottom: 15px;
+}
+
+.interface-body p {
+    margin: 8px 0;
+    font-size: 0.9rem;
+}
+
+.interface-footer {
+    padding-top: 15px;
+    border-top: 1px solid rgba(92, 158, 255, 0.2);
+}
+
+.interface-form {
+    margin: 0;
+}
+
+.interface-form .mb-3 {
+    margin-bottom: 15px !important;
+}
+
+.interface-form .form-check {
+    margin-bottom: 10px;
+}
+
+.interface-form .form-check-label {
+    font-size: 0.9rem;
+}
+
+.interface-form .form-control {
+    background: rgba(13, 27, 45, 0.7);
+    border: 1px solid rgba(92, 158, 255, 0.3);
+    color: var(--text-primary);
+    backdrop-filter: blur(5px);
+    border-radius: 8px;
+    padding: 10px 15px;
+}
+
+.interface-form .form-control:focus {
+    border-color: var(--accent-blue-light);
+    box-shadow: 0 0 0 3px rgba(0, 168, 255, 0.3);
+}
+
+/* Button styling */
+.btn-primary {
+    background: linear-gradient(90deg, var(--accent-blue), var(--accent-blue-light));
+    border: none;
+    border-radius: 8px;
+    color: white;
+    padding: 12px 25px;
+    font-weight: 600;
+    transition: all 0.3s ease;
+    cursor: pointer;
+    box-shadow: 0 4px 15px rgba(0, 168, 255, 0.3);
+}
+
+.btn-primary:hover {
+    background: linear-gradient(90deg, var(--accent-blue-light), var(--accent-blue));
+    transform: translateY(-2px);
+    box-shadow: 0 6px 20px rgba(0, 168, 255, 0.4);
+}
+
+.btn-primary:active {
+    transform: translateY(0);
+}
+
+/* Toggle switch styling */
+.form-switch .form-check-input {
+    height: 24px;
+    width: 48px;
+    border-radius: 12px;
+    background-color: rgba(92, 158, 255, 0.3);
+    border: none;
+    position: relative;
+    cursor: pointer;
+    transition: background-color 0.3s ease;
+}
+
+.form-switch .form-check-input:checked {
+    background-color: var(--accent-blue-light);
+}
+
+.form-switch .form-check-input::before {
+    content: '';
+    position: absolute;
+    height: 18px;
+    width: 18px;
+    border-radius: 50%;
+    background-color: white;
+    top: 3px;
+    left: 3px;
+    transition: transform 0.3s ease;
+}
+
+.form-switch .form-check-input:checked::before {
+    transform: translateX(24px);
+}
+
+/* Input group styling for network config */
+.input-group.network-input {
+    margin-bottom: 15px;
+}
+
+.input-group.network-input label {
+    display: block;
+    margin-bottom: 5px;
+    font-weight: 500;
+    color: var(--text-primary);
+    font-size: 0.9rem;
+}
+
+.input-group.network-input input {
+    width: 100%;
+    padding: 12px 15px;
+    font-size: 1rem;
+    border: 1px solid rgba(92, 158, 255, 0.3);
+    border-radius: 8px;
+    outline: none;
+    background: rgba(13, 27, 45, 0.7);
+    transition: all 0.3s ease;
+    color: var(--text-primary);
+    backdrop-filter: blur(5px);
+}
+
+.input-group.network-input input:focus {
+    border-color: var(--accent-blue-light);
+    box-shadow: 0 0 0 3px rgba(0, 168, 255, 0.3);
+}
+
+/* Multicast toggle styling */
+.multicast-toggle {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    margin-top: 10px;
+}
+
+.multicast-toggle .form-check-input {
+    width: 50px;
+    height: 25px;
+    border-radius: 12px;
+    background-color: rgba(92, 158, 255, 0.3);
+    position: relative;
+    cursor: pointer;
+    transition: background-color 0.3s ease;
+}
+
+.multicast-toggle .form-check-input:checked {
+    background-color: var(--accent-blue-light);
+}
+
+.multicast-toggle .form-check-input::before {
+    content: '';
+    position: absolute;
+    height: 19px;
+    width: 19px;
+    border-radius: 50%;
+    background-color: white;
+    top: 3px;
+    left: 3px;
+    transition: transform 0.3s ease;
+}
+
+.multicast-toggle .form-check-input:checked::before {
+    transform: translateX(25px);
+}
+
+.multicast-toggle .form-check-label {
+    margin: 0;
+    font-size: 1rem;
+    color: var(--text-primary);
+}
+
+/* Responsive adjustments */
+@media (max-width: 768px) {
+    .network-settings-container {
+        margin-top: 120px;
+        padding: 15px;
+    }
+
+    .network-interfaces-horizontal {
+        flex-direction: column;
+        align-items: center;
+    }
+
+    .interface-card {
+        width: 100%;
+        min-width: auto;
+    }
+
+    .interface-list {
+        flex-direction: column;
+        align-items: stretch;
+    }
+
+    .tab-button {
+        width: 100%;
+        text-align: center;
+    }
+
+    .activation-buttons {
+        flex-direction: column;
+        align-items: stretch;
+    }
+
+    .activation-buttons button {
+        width: 100%;
+    }
+
+    .input-group {
+        min-width: 250px;
+    }
+
+    .green-btn,
+    .red-btn {
+        width: 100%;
+        margin-bottom: 8px;
+    }
+
+    .input-group.network-input {
+        margin-bottom: 12px;
+    }
+
+    .input-group.network-input input {
+        padding: 10px 12px;
+        font-size: 0.9rem;
+    }
+
+    .multicast-toggle .form-check-input {
+        width: 40px;
+        height: 20px;
+    }
+
+    .multicast-toggle .form-check-input::before {
+        height: 14px;
+        width: 14px;
+        top: 3px;
+        left: 3px;
+    }
+
+    .multicast-toggle .form-check-input:checked::before {
+        transform: translateX(20px);
+    }
+}
+
+.switch-container {
+    display: flex;
+    align-items: center;
+    gap: 10px;
+    margin-top: 10px;
+}
+
+.switch {
+    position: relative;
+    display: inline-block;
+    width: 50px;
+    height: 24px;
+    margin: 0;
+}
+
+.switch input {
+    opacity: 0;
+    width: 0;
+    height: 0;
+}
+
+.slider {
+    position: absolute;
+    cursor: pointer;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    background-color: #ccc;
+    transition: .4s;
+    border-radius: 24px;
+}
+
+.slider:before {
+    position: absolute;
+    content: "";
+    height: 16px;
+    width: 16px;
+    left: 4px;
+    bottom: 4px;
+    background-color: white;
+    transition: .4s;
+    border-radius: 50%;
+}
+
+input:checked+.slider {
+    background-color: var(--accent-blue-light);
+}
+
+input:checked+.slider:before {
+    transform: translateX(26px);
+}
+
+.switch-label {
+    margin: 0;
+    vertical-align: middle;
+    font-size: 0.9rem;
+    color: var(--text-primary);
+}