.abstract-card {
    border-radius: 12px;
}


    .abstract-card .card-header {
        background: linear-gradient(135deg, #0d6efd, #0a58ca);
        color: white;
    }


textarea.form-control {
    resize: vertical;
}


.button-group .btn {
    min-width: 120px;
    font-weight: 500;
    border-radius: 8px;
}

.button-group .btn-primary {
    background: linear-gradient(135deg, #0d6efd, #0b5ed7);
    border: none;
}

    .button-group .btn-primary:hover {
        background: linear-gradient(135deg, #0b5ed7, #084298);
    }

.button-group .btn-outline-secondary:hover {
    background-color: #f8f9fa;
}