.modal-modern .modal-content {
    border: none;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.modal-modern .modal-header {
    background: linear-gradient(135deg, #0d6efd 0%, #6610f2 100%);
    color: #fff;
    border-bottom: none;
}

.modal-modern .btn-close {
    filter: invert(1);
}

.modal-modern .modal-footer {
    border-top: none;
}

.modal-modern .form-floating > .form-control,
.modal-modern .form-floating > .form-select {
    border-radius: .5rem;
}

.modal-modern .modal-dialog {
    transform: translateY(-15%);
}

#assignTestModal #assign-student {
    min-height: 15rem;
}