.pbb-bundle-options {
    margin: 1.25rem 0;
    padding: 1rem;
    border: 1px solid rgba(0,0,0,.15);
    border-radius: 4px;
}
.pbb-bundle-options h3 { margin-top: 0; }
.pbb-bundle-component {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) auto auto;
    gap: .75rem;
    align-items: center;
    padding: .65rem 0;
    border-bottom: 1px solid rgba(0,0,0,.08);
}
.pbb-bundle-component:last-child { border-bottom: 0; }
.pbb-bundle-qty input { width: 5.5rem; }
.pbb-bundle-component-price,
.pbb-bundle-fixed-qty { opacity: .75; font-size: .92em; }
@media (max-width: 640px) {
    .pbb-bundle-component { grid-template-columns: 1fr; gap: .35rem; }
}

.pbb-editing-notice {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin: -1rem -1rem 1rem;
    padding: .75rem 1rem;
    background: rgba(0,0,0,.055);
    border-bottom: 1px solid rgba(0,0,0,.1);
}
.pbb-cart-edit {
    margin-top: .25rem;
    font-size: .9em;
    font-weight: 400;
}