.num-row {
    height: 3rem !important;
}

.row-hide {
    opacity: 0;
    height: 0;
    overflow: hidden;
    transition: all 3s ease-in-out;
}

.img-campaign {
    max-height: 10rem !important;
}

.hidden {
    display: none;
}

.opacity-50 {
    opacity: 0.5;
}

.fs-8 {
    font-size: 0.875rem !important;
}

.fs-9 {
    font-size: 0.750rem !important;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.9);
    z-index: 1051; /* Above Bootstrap's modal overlay */
    overflow: scroll;

    display: none; /* Hidden by default */
    opacity: 0;
    transition: opacity .3s ease-in-out;
}

.overlay.active {
    display: block; /* Show overlay */
    opacity: 1;
}

.overlay-content {
    position: absolute;
    padding: 3rem;
}

/* Ensure .btn-close is visible on the dark background */
.btn-close {
    filter: invert(1);
}