body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f9;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
.form-container {
    background: #ffffff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
}

.form-container form {
    display: flex;
    flex-direction: column;
}

.form-container label {
    margin-bottom: 5px;
    font-size: 14px;
    color: #555;
}

.form-container input,
.form-container select {
    margin-bottom: 15px;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: #fff;
    width: 100%;
    box-sizing: border-box;
}

.form-container input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
    vertical-align: middle;
}

.form-container input[type="checkbox"] {
    width: 22px;
    height: 22px;
    margin-right: 10px;
    vertical-align: middle;
    cursor: pointer;
}
.form-container label[for="checkbox"] {
    margin: 0;
    font-size: 14px;
    color: #555;
}

.form-container .checkbox-container {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.form-container button {
    padding: 10px;
    font-size: 16px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.form-container button:hover {
    background-color: #45a049;
}

.qr-code {
    margin-top: 20px;
    text-align: center;
}