.stock-data {
    display: inline-block;
    margin-top: 4px;
    font-size: 0.85em;
    font-weight: 500;
    line-height: 1.2;
}

.stock-data:empty {
    display: none;
}

.stock-data:not(:empty) {
    animation: stock-fadein 220ms ease-out;
}

@keyframes stock-fadein {
    from { opacity: 0; transform: translateY(-2px); }
    to   { opacity: 1; transform: translateY(0); }
}

.stock-data.stock-available {
    color: #2e7d32;
}

.stock-data.stock-out {
    color: #c62828;
}

/* Épuisé */
.is-stock-locked .add-to-cart,
.add-to-cart[disabled],
.add-to-cart:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
    filter: grayscale(100%);
}

.is-stock-locked .qty-input,
.is-stock-locked .qty-btn,
.is-stock-locked #qty-input,
.is-stock-locked #qty-minus,
.is-stock-locked #qty-plus,
.qty-input[disabled],
.qty-btn[disabled] {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}

.add-to-cart,
.qty-input,
.qty-btn {
    transition: opacity 180ms ease-out, filter 180ms ease-out;
}