body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

.container {
    max-width: 800px;
    margin: 20px auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header {
    text-align: center;
    margin-bottom: 20px;
}

.main {
    margin-bottom: 30px;
}

.upload-form {
    margin-bottom: 20px;
}

.result-container {
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 5px;
    background-color: #f9f9f9;
}

.footer {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #eee;
    color: #777;
}

.form-group {
    margin-bottom: 15px;
}

pre {
    background-color: #f0f0f0;
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container {
        padding: 15px;
        margin: 10px auto;
    }

    .header h1 {
        font-size: 1.8em;
    }
}

.logo-container {
    text-align: center; /* Center the logo horizontally */
    margin-bottom: 20px; /* Add some space below the logo */
}

.logo {
    max-height: 80px; /* Adjust as needed */
    display: block; /* Make sure it's a block element */
    margin: 0 auto; /* Center the logo */
}

.header {
    text-align: center;
    margin-bottom: 20px;
}