.qr-generator-container {
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 12px;
    max-width: 500px;
    background: #fff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.qr-controls {
    margin-bottom: 15px;
}

.qr-input, .qr-button {
    display: block;
    margin: 10px 0;
    padding: 8px;
    width: 100%;
    border-radius: 8px;
    border: 1px solid #ccc;
}

.qr-button {
    background: rgba(27,151,111,0.72);
    color: #fff;
    border: none;
    cursor: pointer;
    font-weight: bold;
}

.qr-button:hover {
    background: rgba(27,151,111,0.9);
}

.qr-output {
    text-align: center;
    margin-top: 15px;
}

.qr-counter {
    margin-top: 15px;
    font-weight: bold;
    text-align: center;
}