.scratch-wrapper {
    margin: 20px 0;
    text-align: center;
}

.scratch-container {
    width: 100%;
    max-width: 320px;
    height: 120px;
    margin: 0 auto;
    position: relative;
    border: 2px solid #ccc;
    border-radius: 10px;
    overflow: hidden;
}

.hidden-code {
    font-size: 22px;
    font-weight: bold;
    padding: 10px;
}

.copy-code-btn {
    display: none;
    margin-top: 10px;
    padding: 8px 15px;
    background: #0073aa;
    color: #fff;
    border: none;
    border-radius: 5px;
}

.coupon-qr {
    margin-top: 10px;
    width: 140px;
    height: 140px;
}