   width: 100%;
            max-width: 500px;
            padding: 20px;
            position: relative;
            z-index: 2;
        }

        .center-box {
            background: rgba(20, 5, 5, 0.95);
            backdrop-filter: blur(15px);
            padding: 40px;
            border-radius: 16px;
            box-shadow: 0 8px 40px rgba(255, 0, 0, 0.1), 0 0 80px rgba(255, 0, 0, 0.05);
            border: 1px solid rgba(255, 100, 100, 0.15);
            text-align: center;
        }

        .heade