.wpjt-string {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

/* Tooltip style */
.wpjt-string::after {
    content: "String copied!";
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #4caf50;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 10;
}

/* When copied, show tooltip */
.wpjt-string.copied::after {
    opacity: 1;
}