/* Base styles that match your existing website */
        :root {
            --primary-color: #212529;
            --secondary-color: #495057;
            --accent-color: #6c757d;
            --text-color: #333333;
            --light-bg: #f8f9fa;
            --dark-bg: #212529;
            --border-radius: 4px;
            --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            --wireshark-color: #1679a7;
            --nmap-color: #d63384;
            --firewall-color: #fd7e14;
            --ids-color: #20c997;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: "Times New Roman", Times, serif;
            font-style: italic;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--light-bg);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        header {
            background-color: var(--primary-color);
            color: white;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        header:after {
            content: "";
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.1), transparent);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 24px;
            font-weight: bold;
            display: flex;
            align-items: center;
        }

        .logo i {
            margin-right: 10px;
            color: #adb5bd;
        }

        .nav-links {
            display: flex;
            list-style: none;
        }

        .nav-links li {
            margin-left: 30px;
        }

        .nav-links a {
            color: white;
            font-weight: 500;
            position: relative;
            text-decoration: none;
        }

        .nav-links a:after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 1px;
            background-color: white;
            transition: width 0.3s;
        }

        .nav-links a:hover {
            color: white;
        }

        .nav-links a:hover:after {
            width: 100%;
        }

        .mobile-menu-btn {
            display: none;
            cursor: pointer;
            font-size: 24px;
        }

        /* Network Toolkit specific styles */
        .toolkit-section {
            padding: 80px 0;
            position: relative;
        }

        .section-title {
            font-size: 36px;
            margin-bottom: 35px;
            color: var(--primary-color);
            position: relative;
            display: inline-block;
            z-index: 1;
        }

        .section-subtitle {
            font-size: 18px;
            color: var(--secondary-color);
            max-width: 800px;
            margin-bottom: 40px;
        }

        .cyber-accent {
            position: relative;
        }

        .cyber-accent::before {
            content: "";
            position: absolute;
            height: 2px;
            width: 60px;
            background-color: var(--secondary-color);
            bottom: -12px;
            left: 0;
        }

        .cyber-accent::after {
            content: "";
            position: absolute;
            height: 2px;
            width: 30px;
            background-color: #adb5bd;
            bottom: -12px;
            left: 70px;
        }

        /* Tools Layout */
        .tools-container {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
            margin-top: 20px;
        }

        .tool-tabs {
            display: flex;
            gap: 15px;
            margin-bottom: 30px;
            overflow-x: auto;
            padding-bottom: 5px;
        }

        .tool-tab {
            padding: 12px 25px;
            background-color: white;
            border-radius: var(--border-radius);
            cursor: pointer;
            border: 1px solid #dee2e6;
            font-weight: 500;
            display: flex;
            align-items: center;
            transition: all 0.3s;
            white-space: nowrap;
        }

        .tool-tab:hover {
            background-color: #f1f3f5;
        }

        .tool-tab.active {
            border-color: var(--secondary-color);
            background-color: var(--secondary-color);
            color: white;
        }

        .tool-tab i {
            margin-right: 10px;
            font-size: 18px;
        }

        .tool-tab.wireshark.active {
            background-color: var(--wireshark-color);
            border-color: var(--wireshark-color);
        }

        .tool-tab.nmap.active {
            background-color: var(--nmap-color);
            border-color: var(--nmap-color);
        }

        .tool-tab.firewall.active {
            background-color: var(--firewall-color);
            border-color: var(--firewall-color);
        }

        .tool-tab.ids.active {
            background-color: var(--ids-color);
            border-color: var(--ids-color);
        }

        .tool-content {
            display: none;
        }

        .tool-content.active {
            display: block;
        }

        .tool-interface {
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            overflow: hidden;
        }

        /* Tool Header */
        .tool-header {
            display: flex;
            justify-content: space-between;
            padding: 15px 20px;
            background-color: var(--primary-color);
            color: white;
            align-items: center;
        }

        .tool-header.wireshark {
            background-color: var(--wireshark-color);
        }

        .tool-header.nmap {
            background-color: var(--nmap-color);
        }

        .tool-header.firewall {
            background-color: var(--firewall-color);
        }

        .tool-header.ids {
            background-color: var(--ids-color);
        }

        .tool-title {
            font-size: 20px;
            font-weight: bold;
            display: flex;
            align-items: center;
        }

        .tool-title i {
            margin-right: 10px;
            font-size: 24px;
        }

        .tool-controls {
            display: flex;
            gap: 15px;
        }

        .tool-btn {
            padding: 6px 12px;
            background-color: rgba(255, 255, 255, 0.2);
            border: none;
            border-radius: var(--border-radius);
            color: white;
            cursor: pointer;
            font-size: 14px;
            transition: background-color 0.3s;
        }

        .tool-btn:hover {
            background-color: rgba(255, 255, 255, 0.3);
        }

        /* Tool Body */
        .tool-body {
            padding: 25px;
        }

        .tool-description {
            margin-bottom: 25px;
            color: var(--accent-color);
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }

        .form-control {
            width: 100%;
            padding: 10px 15px;
            border: 1px solid #dee2e6;
            border-radius: var(--border-radius);
            font-family: inherit;
            font-size: 16px;
            transition: border-color 0.3s;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--secondary-color);
        }

        .form-actions {
            display: flex;
            justify-content: flex-end;
            gap: 15px;
            margin-top: 25px;
        }

        .btn {
            padding: 10px 25px;
            border-radius: var(--border-radius);
            border: none;
            cursor: pointer;
            font-weight: 500;
            transition: all 0.3s;
        }

        .btn-secondary {
            background-color: #e9ecef;
            color: var(--text-color);
        }

        .btn-secondary:hover {
            background-color: #dee2e6;
        }

        .btn-primary {
            background-color: var(--primary-color);
            color: white;
        }

        .btn-primary:hover {
            background-color: var(--secondary-color);
        }

        .btn.wireshark {
            background-color: var(--wireshark-color);
        }

        .btn.nmap {
            background-color: var(--nmap-color);
        }

        .btn.firewall {
            background-color: var(--firewall-color);
        }

        .btn.ids {
            background-color: var(--ids-color);
        }

        /* Tool Results */
        .tool-results {
            margin-top: 30px;
            border-top: 1px solid #dee2e6;
            padding-top: 25px;
        }

        .results-title {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 20px;
            color: var(--primary-color);
        }

        .terminal {
            background-color: #212529;
            color: #f8f9fa;
            font-family: 'Courier New', monospace;
            padding: 15px;
            border-radius: var(--border-radius);
            height: 350px;
            overflow-y: auto;
            margin-bottom: 20px;
            font-style: normal;
            white-space: pre-wrap;
            line-height: 1.5;
        }

        .terminal::-webkit-scrollbar {
            width: 12px;
        }

        .terminal::-webkit-scrollbar-thumb {
            background-color: #495057;
            border-radius: 6px;
        }

        .terminal::-webkit-scrollbar-track {
            background-color: #343a40;
        }

        .terminal-green {
            color: #20c997;
        }

        .terminal-red {
            color: #dc3545;
        }

        .terminal-yellow {
            color: #ffc107;
        }

        .terminal-blue {
            color: #0dcaf0;
        }

        .terminal-prompt {
            color: #20c997;
            font-weight: bold;
        }

        .terminal-command {
            color: white;
        }

        /* Packet Capture Table */
        .packet-table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 20px;
            font-family: 'Courier New', monospace;
            font-style: normal;
            font-size: 14px;
        }

        .packet-table th,
        .packet-table td {
            padding: 8px 12px;
            text-align: left;
            border-bottom: 1px solid #dee2e6;
        }

        .packet-table th {
            background-color: #f1f3f5;
            font-weight: 600;
            position: sticky;
            top: 0;
        }

        .packet-table tbody tr:hover {
            background-color: #f8f9fa;
            cursor: pointer;
        }

        .packet-table tbody tr.selected {
            background-color: rgba(22, 121, 167, 0.1);
        }

        .packet-time {
            color: #6c757d;
        }

        .packet-src,
        .packet-dst {
            font-weight: 500;
        }

        .packet-protocol {
            font-weight: bold;
            color: #212529;
        }

        .packet-protocol.tcp {
            color: #0d6efd;
        }

        .packet-protocol.udp {
            color: #6f42c1;
        }

        .packet-protocol.http {
            color: #20c997;
        }

        .packet-protocol.https {
            color: #198754;
        }

        .packet-protocol.dns {
            color: #fd7e14;
        }

        .packet-protocol.icmp {
            color: #dc3545;
        }

        .packet-info {
            color: #6c757d;
            max-width: 300px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        /* Packet Inspector */
        .packet-inspector {
            background-color: #f8f9fa;
            border-radius: var(--border-radius);
            padding: 15px;
            margin-top: 20px;
            font-family: 'Courier New', monospace;
            font-style: normal;
        }

        .inspector-title {
            font-size: 16px;
            font-weight: bold;
            margin-bottom: 15px;
            color: var(--primary-color);
        }

        .inspector-tabs {
            display: flex;
            border-bottom: 1px solid #dee2e6;
            margin-bottom: 15px;
        }

        .inspector-tab {
            padding: 8px 15px;
            cursor: pointer;
            border-bottom: 2px solid transparent;
        }

        .inspector-tab.active {
            border-bottom-color: var(--wireshark-color);
            font-weight: bold;
        }

        .layer-block {
            margin-bottom: 15px;
        }

        .layer-title {
            font-weight: bold;
            margin-bottom: 5px;
            color: var(--primary-color);
        }

        .layer-content {
            margin-left: 15px;
            line-height: 1.6;
        }

        .field-name {
            color: #495057;
            display: inline-block;
            width: 160px;
        }

        .field-value {
            color: #212529;
            font-weight: 500;
        }

        /* Nmap Results */
        .nmap-results-container {
            max-height: 500px;
            overflow-y: auto;
            margin-bottom: 30px;
        }

        .host-block {
            background-color: white;
            border-radius: var(--border-radius);
            border: 1px solid #dee2e6;
            margin-bottom: 20px;
            overflow: hidden;
        }

        .host-header {
            background-color: #f1f3f5;
            padding: 12px 15px;
            font-weight: bold;
            border-bottom: 1px solid #dee2e6;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .host-status {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 12px;
            color: white;
            font-weight: 500;
        }

        .host-status.up {
            background-color: #20c997;
        }

        .host-status.down {
            background-color: #dc3545;
        }

        .host-details {
            padding: 15px;
        }

        .host-info {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid #f1f3f5;
            font-family: 'Courier New', monospace;
            font-style: normal;
        }

        .port-table {
            width: 100%;
            border-collapse: collapse;
            font-family: 'Courier New', monospace;
            font-style: normal;
        }

        .port-table th,
        .port-table td {
            padding: 8px;
            text-align: left;
            border-bottom: 1px solid #f1f3f5;
        }

        .port-table th {
            font-weight: 600;
            background-color: #f8f9fa;
        }

        .port-number {
            font-weight: bold;
            color: #d63384;
        }

        .port-state {
            font-weight: 500;
        }

        .port-state.open {
            color: #198754;
        }

        .port-state.closed {
            color: #6c757d;
        }

        .port-state.filtered {
            color: #fd7e14;
        }

        .port-protocol {
            color: #6f42c1;
        }

        .port-service {
            color: #0d6efd;
        }

        /* Firewall Configuration */
        .rule-table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 20px;
        }

        .rule-table th,
        .rule-table td {
            padding: 12px 15px;
            text-align: left;
            border-bottom: 1px solid #dee2e6;
        }

        .rule-table th {
            background-color: #f1f3f5;
            font-weight: 600;
        }

        .rule-table tbody tr:hover {
            background-color: #f8f9fa;
        }

        .rule-action {
            font-weight: bold;
        }

        .rule-action.allow {
            color: #198754;
        }

        .rule-action.deny {
            color: #dc3545;
        }

        .rule-action.log {
            color: #0d6efd;
        }

        .rule-controls {
            display: flex;
            gap: 10px;
        }

        .rule-btn {
            background-color: transparent;
            border: none;
            color: #6c757d;
            cursor: pointer;
            transition: color 0.3s;
        }

        .rule-btn:hover {
            color: var(--primary-color);
        }

        .add-rule-form {
            background-color: #f8f9fa;
            border-radius: var(--border-radius);
            padding: 20px;
            margin-top: 20px;
            border: 1px solid #dee2e6;
        }

        .form-row {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        .form-row .form-group {
            flex: 1;
            min-width: 200px;
        }

        /* IDS Alert Table */
        .alert-table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 20px;
        }

        .alert-table th,
        .alert-table td {
            padding: 12px 15px;
            text-align: left;
            border-bottom: 1px solid #dee2e6;
        }

        .alert-table th {
            background-color: #f1f3f5;
            font-weight: 600;
        }

        .alert-table tbody tr:hover {
            background-color: #f8f9fa;
            cursor: pointer;
        }

        .alert-severity {
            display: inline-block;
            padding: 4px 8px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: bold;
            color: white;
        }

        .alert-severity.high {
            background-color: #dc3545;
        }

        .alert-severity.medium {
            background-color: #fd7e14;
        }

        .alert-severity.low {
            background-color: #ffc107;
            color: #212529;
        }

        .alert-time {
            color: #6c757d;
            font-family: 'Courier New', monospace;
            font-style: normal;
        }

        .alert-message {
            font-weight: 500;
        }

        .alert-src,
        .alert-dst {
            font-family: 'Courier New', monospace;
            font-style: normal;
        }

        /* Alert Detail View */
        .alert-detail {
            background-color: #f8f9fa;
            border-radius: var(--border-radius);
            padding: 20px;
            margin-top: 20px;
            border: 1px solid #dee2e6;
        }

        .detail-header {
            margin-bottom: 15px;
            padding-bottom: 15px;
            border-bottom: 1px solid #dee2e6;
        }

        .detail-title {
            font-size: 18px;
            font-weight: bold;
            color: var(--primary-color);
            margin-bottom: 10px;
        }

        .detail-row {
            display: flex;
            margin-bottom: 10px;
        }

        .detail-label {
            width: 150px;
            font-weight: 500;
            color: #495057;
        }

        .detail-section {
            margin-bottom: 20px;
        }

        .detail-section-title {
            font-size: 16px;
            font-weight: bold;
            margin-bottom: 10px;
            color: var(--primary-color);
        }

        .packet-data {
            background-color: #212529;
            color: #f8f9fa;
            font-family: 'Courier New', monospace;
            padding: 15px;
            border-radius: 4px;
            overflow-x: auto;
            font-style: normal;
            line-height: 1.5;
        }

        /* Media Queries */
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }

            .nav-links {
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                flex-direction: column;
                background-color: var(--primary-color);
                padding: 20px;
                transform: translateY(-150%);
                transition: transform 0.3s;
                z-index: 1000;
            }

            .nav-links.active {
                transform: translateY(0);
            }

            .nav-links li {
                margin: 15px 0;
            }

            .tool-tabs {
                flex-wrap: wrap;
            }

            .form-row {
                flex-direction: column;
            }

            .form-row .form-group {
                min-width: 100%;
            }
        }