.card {
    width: 100%;
    height: 100%;
    padding: 20px;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 36px rgba(0, 168, 255, 0.3);
    z-index: 100;
}

.card-title {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    display: flex;
    align-items: center;
}

.card-title i {
    margin-right: 10px;
    font-size: 1.4rem;
}

.chart-container {
    width: 90%;
    height: 80%;
}

.Kchart-container {
    width: 100%;
    height: 80%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.Kchart-container .chart-container {
    width: 100%;
    height: 100%;
}

.img-container {
    width: 82%;
    height: 100%;
}

.kimg {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.pulse {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-color);
    margin-right: 10px;
    box-shadow: 0 0 0 rgba(123, 237, 159, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(123, 237, 159, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(123, 237, 159, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(123, 237, 159, 0);
    }
}