body {
    font-family: system-ui, sans-serif;
    background: #ffffff;
    padding: 20px;
    color: #2e1065;
}

.container {
    max-width: 900px;
    margin: auto;
}

textarea {
    width: 100%;
    height: 300px;
    padding: 12px;
    font-family: monospace;
    border: 1px solid #ddd6fe;
    border-radius: 8px;
}

button {
    margin-top: 12px;
    padding: 10px 16px;
    background: #7c3aed;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

button:hover {
    background: #6d28d9;
}

.error {
    margin-top: 12px;
    padding: 10px;
    background: #fdf2f8;
    border: 1px solid #fbcfe8;
    color: #9d174d;
    border-radius: 8px;
}

pre {
    background: #faf5ff;
    padding: 12px;
    border-radius: 8px;
    overflow: auto;
    margin-top: 12px;
}