* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .container {
            text-align: center;
            color: white;
        }
        h1 {
            font-size: 48px;
            margin-bottom: 20px;
        }
        p {
            font-size: 18px;
            margin-bottom: 30px;
            opacity: 0.9;
        }
        .buttons {
            display: flex;
            gap: 15px;
            justify-content: center;
        }
        button {
            padding: 15px 40px;
            font-size: 16px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s;
        }
        .login-btn {
            background: white;
            color: #667eea;
        }
        .login-btn:hover {
            transform: scale(1.05);
        }
        .register-btn {
            background: rgba(255,255,255,0.2);
            color: white;
            border: 2px solid white;
        }
        .register-btn:hover {
            background: rgba(255,255,255,0.3);
        }