.countdown-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.remaining-normal {
    font-size: 24px;
    color: #3498db;
}

.remaining-low {
    font-size: 24px;
    color: #e74c3c;
    font-weight: bold;
    animation: pulse 0.5s infinite alternate;
}

.progress-ring {
    margin-top: 10px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: transparent;
    border: 5px solid #3498db;
    animation: rotate 1s linear infinite;
}

.progress-circle {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    clip: rect(0, 60px, 60px, 30px);
    background-color: #fff;
    transform: rotate(90deg);
    transform-origin: 50% 50%;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    from {
        transform: scale(1);
    }
    to {
        transform: scale(1.1);
    }
}