.card.chart {
    --bs-card-color: var(--bs-body-color);
    --bs-card-title-color: var(--text-color);
    --bs-card-subtitle-color: var(--bs-card-color);
    --bs-card-box-shadow: var(--bs-box-shadow);
    --bs-card-cap-color: var(--bs-card-color);
    --bs-card-height: 200px;
    max-width: calc(100% - 0.5rem);
}

.card.chart > .card-header {
    display: flex;
    justify-content: space-between;
}
.card.chart > .card-body {
    max-width: 100%;
    overflow-x: hidden;
}
.card.chart > .card-body > canvas{
    position: relative;
}

.card-small .card.chart > .card-header {
    display: none;
    padding: 0.25rem var(--bs-card-cap-padding-x);
}
.card-small .card.chart > .card-body {
    padding: 0;
}

.card-header-small .card.chart .card-title {
    font-size: 0.4rem;
}

.card-header-none .card.chart > .card-header {
    display: none;
}

.card.chart > .card-body {
    position: relative;
    overflow: hidden;
}

.card.chart > .card-body > .zoom-level {
    position: absolute;
    top: 0;
    right: 0;
}

.card.chart > .card-body > canvas {
    width: 100%;
    height: 100%;
}

@media (min-width: 768px) {
    .col-md-20percent {
        flex: 0 0 auto;
        width: 20%;
    }
    /* fix: chart resize */
    .form-fieldset-body > .row {
        /* max-width: 100%; */
    }

}
