@media (min-width: 768px) {
            button.scan-btn {
                    display: none;
            }
        }    


/* Scan Button Style */
.scan-btn {
    padding: 10px 11px;
    font-size: 14px;
    background-color: #0d6efd;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.scan-btn:hover {
    background-color: #0b5ed7;
}

/* Modal Background */
.custom-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
}

/* Modal Content Box */
.custom-modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 20px;
    border-radius: 10px;
    width: 90%;
    max-width: 400px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
    animation: fadeIn 0.3s ease-in-out;
}

/* Close Button */
.close-btn {
    float: right;
    font-size: 22px;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
}
.close-btn:hover {
    color: #000;
}

/* Fade in animation */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}