body {
            margin: 0;
            padding: 0;
            height: 100vh;
            background: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);
            display: flex;
            justify-content: center;
            align-items: center;
            font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
        }

        .container {
            text-align: center;
            max-width: 600px;
            padding: 2rem;
            background: #fff;
            border-radius: 16px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
        }

        h1 {
            font-size: 2rem;
            margin-bottom: 0.5rem;
        }

        p {
            font-size: 1.1rem;
            color: #666;
        }

        .emoji {
            font-size: 3rem;
            margin-bottom: 1rem;
        }