.single-product .entry-summary form.cart .quantity {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
    padding: 0 0px;
}

.single-product .entry-summary form.cart .quantity input.qty {
    width: 50px;
    text-align: center;
    border: none;
    outline: none;
}

.single-product .entry-summary form.cart .qty-button {
    background-color: #f5f5f5;
    border: none;
    font-size: 18px;
    width: 30px;
    height: 35px;
    line-height: 35px;
    cursor: pointer;
}

.single-product .entry-summary form.cart .qty-button:hover {
    background-color: #ddd;
}
/* Usuwanie strzałek w polu number (Chrome, Safari, Edge) */
.single-product .entry-summary form.cart input.qty::-webkit-outer-spin-button,
.single-product .entry-summary form.cart input.qty::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Dla Firefox */
.single-product .entry-summary form.cart input.qty[type=number] {
    -moz-appearance: textfield;
}