.nav-tabs .nav-link.active {
    background-color: #009DA0 !important;
    color: #FFFFFF !important;
}

.error{
    border:2px solid red !important; 
}
.fc .fc-timegrid-slot-label-cushion {
    font-size:30px;
}
.fc .fc-timegrid-slot {
    height: 50px;
}

.patient-history-card {
    background-color: #fce4ec;
}

.img-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.img-fluid {
    position: relative;
}

.img-container {
    position: relative;
}

    .img-container:hover .img-overlay {
        opacity: 1;
    }

.img-fullscreen-btn {
    display: none;
}

.img-container:hover .img-fullscreen-btn {
    display: block;
}