body {
    background-color: #f8f9fa;
}

.json-output {
    background-color: #2d2d2d;
    color: #ffffff;
    padding: 15px;
    border-radius: 5px;
    max-height: 400px;
    overflow-y: auto;
    font-family: 'Courier New', Courier, monospace;
}

textarea.form-control {
    font-family: 'Courier New', Courier, monospace;
}

.card {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.copy-btn {
    margin-top: 10px;
}