body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
}

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

main {
    max-width: 900px;
    margin: auto;
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.config-section {
    border: 1px solid #ddd;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 6px;
}

.config-section h2 {
    margin-top: 0;
    color: #0056b3;
}

label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}

input[type="text"],
input[type="number"],
textarea {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    border-radius: 4px;
}

input[type="checkbox"] {
    margin-right: 10px;
}

button {
    display: block;
    width: 100%;
    padding: 10px;
    margin-top: 20px;
    font-size: 16px;
    color: #fff;
    background-color: #007bff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

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

.output-section {
    margin-top: 20px;
}

#yamlOutput {
    background-color: #f8f9fa;
    border: 1px solid #ddd;
    padding: 10px;
    font-family: 'Courier New', Courier, monospace;
    white-space: pre;
    overflow-x: auto;
}

.library-entry {
    border-left: 3px solid #007bff;
    padding-left: 10px;
    margin-top: 15px;
    padding-bottom: 15px;
}