.single-product div.quantity { display: none !important; }
.ec-box-calc {
    background: #000;
    padding: 15px;
    color: #fff;
    margin-bottom: 20px;
}
.ec-controls {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}
.ec-qty-label {
    margin-right: 8px;
    font-weight: bold;
}
.ec-controls button {
    background: #c1272d;
    color: #fff;
    border: none;
    width: 32px;
    height: 32px;
    font-size: 18px;
    cursor: pointer;
}
.ec-controls input {
    width: 50px;
    text-align: center;
    margin: 0 8px;
    border: 1px solid #ccc;
    height: 32px;
    font-size: 16px;
}
.ec-totals p {
    margin: 5px 0;
    font-size: 14px;
}
.ec-box-count {
    font-weight: bold;
}
.ec-add-cart {
    background: #c1272d;
    color: #fff;
    border: none;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 10px;
}