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

        body {
            background: linear-gradient(-45deg, #0c0c0c, #1a1a2e, #16213e, #0f172a);
            background-size: 400% 400%;
            animation: gradient 6s ease infinite;
            min-height: 100vh;
            color: #e2e8f0;
            overflow-x: hidden;
        }

        @keyframes gradient {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 2rem;
        }

        .header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .header h1 {
            font-size: 3rem;
            font-weight: 700;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 1rem;
        }

        .header p {
            font-size: 1.2rem;
            color: #94a3b8;
            max-width: 600px;
            margin: 0 auto;
        }

        .glass {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
        }

        .neon-border {
            box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
        }

        .tabs {
            display: flex;
            margin-bottom: 2rem;
            background: rgba(0, 0, 0, 0.3);
            border-radius: 0.75rem;
            padding: 0.5rem;
            gap: 0.5rem;
        }

        .tab {
            flex: 1;
            padding: 1rem 2rem;
            background: transparent;
            color: #94a3b8;
            border: none;
            border-radius: 0.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 600;
            font-size: 1rem;
        }

        .tab:hover {
            background: rgba(102, 126, 234, 0.1);
            color: #e2e8f0;
        }

        .tab.active {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
        }

        .code-example {
            display: none;
        }

        .code-example.active {
            display: block;
        }

        .code-block {
            background: #0f172a;
            border-radius: 0.75rem;
            padding: 1.5rem;
            overflow-x: auto;
            border: 1px solid #334155;
        }

        .code-block pre {
            margin: 0;
            font-family: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
            font-size: 0.9rem;
            line-height: 1.6;
        }

        .copy-btn {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: #374151;
            color: white;
            border: none;
            padding: 0.5rem 1rem;
            border-radius: 0.5rem;
            cursor: pointer;
            font-size: 0.875rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: all 0.3s ease;
        }

        .copy-btn:hover {
            background: #4b5563;
        }

        .example-section {
            position: relative;
        }

        .warning-box {
            background: rgba(245, 158, 11, 0.1);
            border: 1px solid rgba(245, 158, 11, 0.3);
            border-radius: 0.75rem;
            padding: 1.5rem;
            margin-bottom: 2rem;
        }

        .warning-box h3 {
            color: #f59e0b;
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .info-box {
            background: rgba(59, 130, 246, 0.1);
            border: 1px solid rgba(59, 130, 246, 0.3);
            border-radius: 0.75rem;
            padding: 1.5rem;
            margin-bottom: 2rem;
        }

        .info-box h3 {
            color: #3b82f6;
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        /* Syntax highlighting */
        .text-blue-400 { color: #60a5fa; }
        .text-red-400 { color: #f87171; }
        .text-green-400 { color: #4ade80; }
        .text-yellow-400 { color: #facc15; }
        .text-purple-400 { color: #c084fc; }
        .text-orange-400 { color: #fb923c; }
        .text-blue-300 { color: #93c5fd; }
        .text-gray-300 { color: #d1d5db; }