.container {
    max-width: 600px;
    margin: 50px auto;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
}

p {
    font-size: 18px;
    color: #666;
}

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

.centered-qrcode {
    width: 300px;
    border: 2px solid #ccc;
    border-radius: 10px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
}

.centered-content {
    text-align: center;
    margin-top: 20px;
}

textarea {
    width: 100%;
    height: 100px;
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    resize: none;
}

a {
    text-decoration: none;
    color: #007bff;
    font-weight: bold;
}

.pending {
    color: red;
}

.approved {
    color: green;
}