.product-variants {
    margin: 20px 0;
    --variant-color: var(--main-color, #c90000);
}
.variant-row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin: 16px 0;
}
.variant-label {
    flex: 0 0 55px;
    padding-top: 10px;
    color: #555;
}
.variant-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.variant-option {
    padding: 9px 14px;
    min-width: 76px;
    border: 1px solid #ddd;
    border-radius: 0;
    background: #fff;
    color: #333;
    font: inherit;
    cursor: pointer;
}
.variant-option:hover:not(:disabled),
.variant-option[aria-pressed="true"] {
    border-color: var(--variant-color);
    color: var(--variant-color);
    background: color-mix(in srgb, var(--variant-color) 8%, #fff);
}
.variant-option:disabled {
    color: #aaa;
    background: #f5f5f5;
    border-color: #e5e5e5;
    cursor: not-allowed;
}
.variant-note,
.variant-feedback {
    margin: 10px 0;
    font-size: 0.875rem;
    line-height: 1.6;
    color: #777;
}
.variant-quantity {
    display: inline-flex;
    border: 1px solid #ddd;
}
.variant-quantity button,
.variant-quantity input {
    width: 42px;
    height: 36px;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: #fff;
    color: #333;
    text-align: center;
    font: inherit;
}
.variant-quantity input {
    border-right: 1px solid #ddd;
    border-left: 1px solid #ddd;
}
.variant-quantity button:disabled {
    background: #fff;
    color: #bbb;
    opacity: 1;
    cursor: default;
}
.variant-quantity input:disabled {
    background: #f7f7f7;
    color: #bbb;
    cursor: not-allowed;
}
.addToCartBtn[aria-disabled="true"] {
    opacity: 0.45;
    cursor: not-allowed;
}
@media (max-width: 575px) {
    .variant-row {
        gap: 10px;
    }
    .variant-option {
        min-width: 66px;
        padding: 8px 10px;
    }
}