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

        body {
            font-family: 'Exo 2', sans-serif;
            background: #0a0a0b;
            color: #e4e4e7;
            line-height: 1.6;
        }

        /* Starry Background */
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            z-index: -2;
            opacity: 0.6;
            animation: twinkle 4s infinite ease-in-out;
        }

        body::after {
            content: '';
            position: fixed;
            top: 0;
            right: 0;
            width: 100vw;
            height: 100vh;
            background: radial-gradient(circle at top right, rgba(75, 85, 99, 0.3) 0%, transparent 60%);
            z-index: -1;
            pointer-events: none;
        }

        @keyframes twinkle {

            0%,
            100% {
                opacity: 0.4;
            }

            50% {
                opacity: 0.8;
            }
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header */
        header {
            background: rgba(17, 17, 19, 0.95);
            border-bottom: 1px solid #27272a;
            backdrop-filter: blur(20px);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .logo-text {
            font-family: 'Orbitron', monospace;
            font-size: 20px;
            font-weight: 600;
            color: #f9fafb;
            letter-spacing: 0.5px;
        }

        .nav-actions {
            display: flex;
            gap: 15px;
        }

        .btn {
            padding: 10px 20px;
            border: 1px solid #374151;
            border-radius: 6px;
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.3px;
        }

        .btn-primary {
            background: linear-gradient(135deg, #6b7280, #4b5563);
            color: white;
            border-color: #6b7280;
        }

        .btn-secondary {
            background: rgba(75, 85, 99, 0.3);
            color: #e5e7eb;
            border-color: #374151;
        }

        .btn:hover {
            transform: translateY(-1px);
        }

        /* Main Layout */
        .docs-container {
            display: grid;
            grid-template-columns: 280px 1fr;
            gap: 40px;
            padding: 40px 0;
            min-height: calc(100vh - 80px);
        }

        /* Sidebar */
        .sidebar {
            background: rgba(17, 17, 19, 0.8);
            border: 1px solid #27272a;
            border-radius: 12px;
            padding: 30px 0;
            height: fit-content;
            position: sticky;
            top: 100px;
            backdrop-filter: blur(20px);
        }

        .sidebar-title {
            font-family: 'Orbitron', monospace;
            font-size: 14px;
            font-weight: 500;
            color: #f9fafb;
            letter-spacing: 0.3px;
            padding: 0 25px;
            margin-bottom: 20px;
        }

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

        .nav-section {
            margin-bottom: 25px;
        }

        .nav-section-title {
            font-size: 12px;
            color: #9ca3af;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            font-weight: 600;
            padding: 0 25px;
            margin-bottom: 10px;
        }

        .nav-item {
            margin-bottom: 3px;
        }

        .nav-link {
            display: block;
            padding: 10px 25px;
            color: #9ca3af;
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s ease;
            border-left: 3px solid transparent;
        }

        .nav-link:hover,
        .nav-link.active {
            color: #f9fafb;
            background: rgba(75, 85, 99, 0.2);
            border-left-color: #6b7280;
        }

        /* Main Content */
        .main-content {
            background: rgba(17, 17, 19, 0.8);
            border: 1px solid #27272a;
            border-radius: 12px;
            padding: 40px;
            backdrop-filter: blur(20px);
            overflow: hidden;
        }

        .content-section {
            display: none;
        }

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

        .section-title {
            font-family: 'Orbitron', monospace;
            font-size: 28px;
            font-weight: 600;
            color: #f9fafb;
            margin-bottom: 15px;
            letter-spacing: 0.3px;
        }

        .section-subtitle {
            font-size: 16px;
            color: #9ca3af;
            margin-bottom: 40px;
            line-height: 1.6;
        }

        h2 {
            font-family: 'Orbitron', monospace;
            font-size: 20px;
            font-weight: 500;
            color: #f9fafb;
            margin: 30px 0 15px 0;
            letter-spacing: 0.2px;
        }

        h3 {
            font-size: 16px;
            font-weight: 600;
            color: #e4e4e7;
            margin: 25px 0 10px 0;
        }

        p {
            color: #d1d5db;
            margin-bottom: 15px;
        }

        ul,
        ol {
            color: #d1d5db;
            margin-left: 20px;
            margin-bottom: 15px;
        }

        li {
            margin-bottom: 8px;
        }

        /* Feature Grid */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }

        .feature-card {
            background: rgba(31, 41, 55, 0.5);
            border: 1px solid #374151;
            border-radius: 8px;
            padding: 25px;
            transition: all 0.3s ease;
        }

        .feature-card:hover {
            border-color: #6b7280;
            transform: translateY(-2px);
        }

        .feature-icon {
            font-size: 24px;
            margin-bottom: 15px;
        }

        .feature-title {
            font-weight: 600;
            color: #f9fafb;
            margin-bottom: 10px;
            font-size: 16px;
        }

        .feature-description {
            color: #9ca3af;
            font-size: 14px;
            line-height: 1.5;
        }

        /* Code Blocks */
        .code-block {
            background: rgba(31, 41, 55, 0.8);
            border: 1px solid #374151;
            border-radius: 6px;
            padding: 20px;
            margin: 20px 0;
            font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
            font-size: 13px;
            color: #e5e7eb;
            overflow-x: auto;
        }

        /* Tables */
        .docs-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            background: rgba(31, 41, 55, 0.3);
            border-radius: 8px;
            overflow: hidden;
        }

        .docs-table th,
        .docs-table td {
            padding: 15px;
            text-align: left;
            border-bottom: 1px solid #374151;
        }

        .docs-table th {
            background: rgba(75, 85, 99, 0.3);
            color: #f9fafb;
            font-weight: 600;
            text-transform: uppercase;
            font-size: 12px;
            letter-spacing: 0.5px;
        }

        .docs-table td {
            color: #d1d5db;
        }

        /* Alert Boxes */
        .alert {
            padding: 15px 20px;
            border-radius: 6px;
            margin: 20px 0;
            border-left: 4px solid;
        }

        .alert-info {
            background: rgba(59, 130, 246, 0.1);
            border-left-color: #3b82f6;
            color: #93c5fd;
        }

        .alert-warning {
            background: rgba(245, 158, 11, 0.1);
            border-left-color: #f59e0b;
            color: #fcd34d;
        }

        .alert-success {
            background: rgba(16, 185, 129, 0.1);
            border-left-color: #10b981;
            color: #6ee7b7;
        }

        /* Screenshots/Images */
        .screenshot {
            width: 100%;
            max-width: 800px;
            border: 1px solid #374151;
            border-radius: 8px;
            margin: 20px 0;
            background: rgba(31, 41, 55, 0.5);
            padding: 40px;
            text-align: center;
            color: #9ca3af;
            font-size: 14px;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .docs-container {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .sidebar {
                position: static;
            }

            .main-content {
                padding: 25px;
            }

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