body {
    font-family: Arial, sans-serif;
    background: #f0f0f0;
    padding: 40px;
}

.container {
    max-width: 600px;
    margin: auto;
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1 {
    text-align: center;
    color: #333;
}

form {
    margin: 20px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

input[type="text"], input[type="file"] {
    flex: 1;
    padding: 8px;
}

button {
    padding: 8px 16px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

#responseBox {
    margin-top: 20px;
    padding: 10px;
    background: #eaeaea;
    border-radius: 8px;
}