body {
    font-family: sans-serif;
    background-color: #f4f4f4;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    box-sizing: border-box;
}

.container {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    width: 100%;
    text-align: center;
}

h1, h2 {
    color: #333;
}

section {
    margin-bottom: 25px;
}

input[type="text"] {
    width: calc(100% - 22px);
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

button {
    background-color: #007bff;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

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

.output {
    background-color: #e9ecef;
    border: 1px solid #ced4da;
    padding: 15px;
    margin-top: 15px;
    border-radius: 4px;
    text-align: left;
    white-space: pre-wrap; /* Ensures line breaks in pre */
    word-wrap: break-word;
    font-family: monospace;
    color: #333;
}

hr {
    border: 0;
    border-top: 1px dashed #ccc;
    margin: 30px 0;
}