.aio_coupon_copy {
    position: relative;
    cursor: pointer;
    display: inline-block;
    padding: 2px 7px 2px 7px;
    border: 1px dashed #f59e0b;
    background: #fffce0;
    color: #000;
    user-select: none;
    border-radius: 2px;
    font-size: 0.95em;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 1px;
    transition: background-color 0.3s ease;
}

.aio_coupon_copy:hover {
    background: #FFFACA;
}

.aio_coupon_copy .aio_tooltip {
    visibility: hidden;
    background-color: #000;
    color: #fff;
    text-align: center;
    border-radius: 1px;
    padding: 1px 8px;
    position: absolute;
    z-index: 99;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 9px;
    white-space: nowrap;
    line-height: 1;
}

.aio_coupon_copy.copied .aio_tooltip {
    visibility: visible;
    opacity: 1;
}