.wccs-copy-btn {
    margin-left: 6px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 14px;
    opacity: 0.7;
    position: relative;
}

.wccs-copy-btn:hover {
    opacity: 1;
}

.wccs-copy-btn.copied {
    color: #46b450;
}

.wccs-tooltip {
    position: absolute;
    background: #333;
    color: #fff;
    padding: 3px 6px;
    font-size: 11px;
    border-radius: 3px;
    transform: translateY(-22px);
    white-space: nowrap;
    z-index: 9999;
}