#qrcode-master-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ddd;
    background-color: #f9f9f9;
}

.qrcode-label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.qrcode-input {
    width: 100%;
    padding: 8px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.qrcode-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #0073aa;
    color: #fff;
    text-align: center;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.qrcode-button:hover {
    background-color: #005177;
}

.qrcode-loading {
    text-align: center;
    font-size: 16px;
    color: #0073aa;
    margin-top: 10px;
}

.qrcode-result {
    margin-top: 20px;
    text-align: center;
}