body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f6f8;
    color: #222;
}

.container {
    width: min(800px, 90%);
    margin: 40px auto;
    padding: 24px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

button {
    width: fit-content;
    padding: 10px 18px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

#status {
    margin-top: 20px;
    font-weight: bold;
}

pre {
    overflow-x: auto;
    padding: 16px;
    background: #f0f2f4;
    border-radius: 6px;
    white-space: pre-wrap;
    word-break: break-word;
}