body {
    font-family: 'Poppins', sans-serif;
    background-color: #f0f8ff;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    padding: 20px;
    max-width: 600px;
    width: 100%;
    text-align: center;
}

.logo {
    max-width: 100px;
    margin: 0 auto 20px;
    display: block;
}

h1, h2 {
    color: #4CAF50;
    margin: 10px 0;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    text-align: left;
}

.input-group {
    display: none;
    flex-direction: column;
}

label {
    color: black;
    margin-bottom: 5px;
}

input[type="text"], select {
    padding: 10px;
    border: 2px solid #4CAF50;
    border-radius: 4px;
    margin-bottom: 10px;
}

button {
    padding: 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

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

.qr-preview {
    margin-top: 20px;
}

canvas {
    margin-top: 10px;
}

.download-links a {
    display: block;
    margin: 10px 0;
    color: #4CAF50;
    text-decoration: none;
}

.footer {
    margin-top: 20px;
    padding: 10px 0;
    width: 100%;
    text-align: center;
    border-top: 1px solid #ccc;
    background-color: #ffffff;
}

.footer p {
    margin: 0;
    color: #000000;
    font-size: 14px;
}

.download-links a:hover {
    text-decoration: underline;
}