.status-card {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.status-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.timeline-bar {
    width: 100%;
    min-height: 4px;
    border-radius: 3px 3px 0 0;
    background-color: rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.timeline-bar-fill {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, #3b82f6, #60a5fa);
    height: 0;
    transition: height 0.5s ease;
}

.problem-day .timeline-bar-fill {
    background: linear-gradient(to top, #f59e0b, #fbbf24);
}

.critical-day .timeline-bar-fill {
    background: linear-gradient(to top, #ef4444, #f87171);
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }

    100% {
        opacity: 1;
    }
}

.hour-label {
    font-size: 0.7rem;
    color: rgba(156, 163, 175, 0.7);
}

@media (min-width: 768px) {
    .hour-label {
        font-size: 0.75rem;
    }
}