:root {
            --primary-color: #4e5de3;
            --primary-dark: #3949d1;
            --secondary-color: #6c7ac9;
            --text-color: #374151;
            --text-light: #6b7280;
            --light-bg: #f9fafb;
            --border-color: #e5e7eb;
            --success-color: #34d399;
            --warning-color: #f59e0b;
            --danger-color: #ef4444;
            --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
            --border-radius: 8px;
            --font-main: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --font-mono: 'JetBrains Mono', 'Courier New', Courier, monospace;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        .screenshot img {
            max-width: 100%;
        }

        body {
            font-family: var(--font-main);
            color: var(--text-color);
            line-height: 1.6;
            background-color: var(--light-bg);
            padding-bottom: 100px;
        }

        .container {
            display: flex;
            min-height: 100vh;
        }

        /* Sidebar Navigation */
        .sidebar {
            width: 280px;
            background-color: white;
            position: fixed;
            top: 0;
            left: 0;
            height: 100%;
            overflow-y: auto;
            padding: 2rem 0;
            border-right: 1px solid var(--border-color);
            z-index: 100;
        }

        .sidebar-header {
            padding: 0 2rem 1.5rem;
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 1.5rem;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--primary-color);
            font-weight: 700;
            font-size: 1.25rem;
        }

        .logo img {
            width: 150px;
            height: auto;
        }

        .nav-menu {
            list-style: none;
        }

        .nav-menu h3 {
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--text-light);
            padding: 0 2rem;
            margin: 1.5rem 0 0.5rem;
        }

        .nav-menu ul {
            list-style: none;
            margin-bottom: 1rem;
        }

        .nav-menu li a {
            display: block;
            padding: 0.5rem 2rem;
            color: var(--text-color);
            text-decoration: none;
            font-size: 0.9rem;
            transition: all 0.2s;
        }

        .nav-menu li a:hover {
            background-color: rgba(78, 93, 227, 0.05);
            color: var(--primary-color);
        }

        .nav-menu li.active a {
            color: var(--primary-color);
            background-color: rgba(78, 93, 227, 0.1);
            border-left: 3px solid var(--primary-color);
            font-weight: 500;
        }

        /* Main Content */
        .content {
            flex: 1;
            margin-left: 280px;
            padding: 2rem;
            max-width: 1200px;
        }

        /* Page Header */
        .page-header {
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--border-color);
        }

        .page-title {
            font-size: 2rem;
            color: var(--text-color);
            margin-bottom: 0.5rem;
            font-weight: 700;
        }

        .page-description {
            color: var(--text-light);
            font-size: 1.1rem;
        }

        /* Section Styles */
        .section {
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            margin-bottom: 2rem;
            overflow: hidden;
        }

        .section-header {
            background-color: var(--light-bg);
            padding: 1.25rem 1.5rem;
            border-bottom: 1px solid var(--border-color);
        }

        .section-title {
            font-size: 1.25rem;
            color: var(--text-color);
            margin: 0;
        }

        .section-content {
            padding: 1.5rem;
        }

        /* Typography */
        h1, h2, h3, h4, h5, h6 {
            color: var(--text-color);
            margin: 1.5rem 0 1rem;
            line-height: 1.3;
        }

        h2 {
            font-size: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--border-color);
        }

        h3 {
            font-size: 1.25rem;
        }

        h4 {
            font-size: 1.125rem;
        }

        p {
            margin-bottom: 1rem;
        }

        a {
            color: var(--primary-color);
            text-decoration: none;
        }

        a:hover {
            text-decoration: underline;
        }

        code {
            font-family: var(--font-mono);
            background-color: var(--light-bg);
            padding: 0.2rem 0.4rem;
            border-radius: 4px;
            font-size: 0.9em;
        }

        pre {
            background-color: var(--light-bg);
            padding: 1rem;
            border-radius: var(--border-radius);
            overflow-x: auto;
            margin-bottom: 1.5rem;
        }

        pre code {
            background-color: transparent;
            padding: 0;
        }

        /* Lists */
        ul, ol {
            margin: 0 0 1.5rem 1.5rem;
        }

        li {
            margin-bottom: 0.5rem;
        }

        /* Tables */
        table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 1.5rem;
        }

        th, td {
            padding: 0.75rem;
            text-align: left;
            border: 1px solid var(--border-color);
        }

        th {
            background-color: var(--light-bg);
            font-weight: 600;
        }

        /* Screenshots */
        .screenshot {
            background-color: var(--light-bg);
            border: 1px dashed var(--border-color);
            border-radius: var(--border-radius);
            padding: 2rem;
            margin: 1.5rem 0;
            text-align: center;
            color: var(--text-light);
        }

        .screenshot p {
            margin-bottom: 0;
            font-size: 0.9rem;
        }

        /* Alerts */
        .alert {
            padding: 1rem;
            border-radius: var(--border-radius);
            margin-bottom: 1.5rem;
            border-left: 4px solid;
        }

        .alert-info {
            background-color: rgba(78, 93, 227, 0.1);
            border-color: var(--primary-color);
        }

        .alert-warning {
            background-color: rgba(245, 158, 11, 0.1);
            border-color: var(--warning-color);
        }

        .alert-success {
            background-color: rgba(52, 211, 153, 0.1);
            border-color: var(--success-color);
        }

        .alert-danger {
            background-color: rgba(239, 68, 68, 0.1);
            border-color: var(--danger-color);
        }

        /* Cards */
        .cards {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.5rem;
        }

        .card {
            background-color: white;
            border-radius: var(--border-radius);
            box-shadow: var(--box-shadow);
            overflow: hidden;
            height: 100%;
        }

        .card-header {
            padding: 1.25rem 1.5rem;
            background-color: var(--light-bg);
            border-bottom: 1px solid var(--border-color);
        }

        .card-title {
            font-size: 1.1rem;
            margin: 0;
        }

        .card-body {
            padding: 1.5rem;
        }

        /* Tabs */
        .tabs {
            margin-bottom: 1.5rem;
            border-bottom: 1px solid var(--border-color);
        }

        .tab-nav {
            display: flex;
            list-style: none;
            margin: 0 0 -1px 0;
        }

        .tab-nav li {
            margin: 0;
        }

        .tab-nav li a {
            display: block;
            padding: 0.75rem 1.5rem;
            border: 1px solid transparent;
            color: var(--text-light);
            text-decoration: none;
        }

        .tab-nav li.active a {
            color: var(--primary-color);
            border: 1px solid var(--border-color);
            border-bottom-color: white;
            border-top-color: var(--primary-color);
            border-top-width: 2px;
            border-radius: 4px 4px 0 0;
            background-color: white;
        }

        .tab-content {
            display: none;
            padding: 1.5rem 0;
        }

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

        /* Steps */
        .steps {
            list-style: none;
            margin: 0 0 1.5rem 0;
        }

        .steps li {
            position: relative;
            padding-left: 2.5rem;
            margin-bottom: 1.5rem;
        }

        .steps li::before {
            content: counter(step);
            counter-increment: step;
            position: absolute;
            left: 0;
            top: 0;
            width: 1.75rem;
            height: 1.75rem;
            background-color: var(--primary-color);
            color: white;
            border-radius: 50%;
            text-align: center;
            line-height: 1.75rem;
            font-weight: 600;
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .container {
                flex-direction: column;
            }

            .sidebar {
                width: 100%;
                position: relative;
                height: auto;
                padding: 1rem 0;
            }

            .content {
                margin-left: 0;
                padding: 1.5rem;
            }

            .cards {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 640px) {
            .tab-nav {
                flex-wrap: wrap;
            }

            .tab-nav li a {
                padding: 0.5rem 0.75rem;
                font-size: 0.9rem;
            }
        }