.arwb-wa-button {
    color: #fff !important;
    border-radius: 6px;
    padding: 10px 14px;
    text-decoration: none !important;
    display: inline-block;
    border: none;
    font-weight: 600;
    text-align: center;
}

/* Make sure it looks nice in archive grid */
.product .arwb-wa-button,
ul.products li.product .arwb-wa-button {
    display: inline-block;
    margin-top: 8px;
}

/* Optional wrapper */
.arwb-single-button {
    margin-top: 12px;
}

/* Responsive grid adjustments if theme doesn't provide */
@media (min-width: 769px) {
    /* this plugin doesn't change grid structure; theme controls grid.
       We assume theme handles grid. */
}

/* fallback visual for small devices */
@media (max-width: 768px) {
    .arwb-wa-button {
        width: 100%;
    }
}