body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    /* height: 100vh; */
    background-color: #f0f0f0;
}

h1 {
    margin-bottom: 20px;
    color: #333;
}

form {
    display: flex;
    flex-direction: column;
    width: 400px;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

label {
    margin-bottom: 5px;
    font-weight: bold;
    color: #555;
}

select, textarea, input, button {
    margin-bottom: 15px;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
    transition: border-color 0.3s;
}

select:focus, textarea:focus, input:focus {
    border-color: #007BFF;
}

button {
    cursor: pointer;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 4px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #0056b3;
}

#loader {
    border: 16px solid #f3f3f3;
    border-radius: 50%;
    border-top: 16px solid #3498db;
    width: 60px;
    height: 60px;
    animation: spin 2s linear infinite;
    display: none;
}

#response {
    width: 800px;
    margin-top: 20px;
    padding: 20px;
    background-color: white;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    white-space: pre-wrap;
    word-wrap: break-word;
}