/* Countdown timer */
        .countdown {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin: 20px 0;
        }

        .countdown-item {
            text-align: center;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 8px;
            padding: 15px;
            min-width: 80px;
        }

        .countdown-number {
            font-size: 2rem;
            font-weight: bold;
            color: white;
        }

        .countdown-label {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.7);
        }