:root{font-family:system-ui,sans-serif;color:#20232b;background:#f8f5fa}body{max-width:850px;margin:auto;padding:20px}h1{font-size:26px;color:#56237c}.banner{background:#ead8f3;padding:14px;border-left:6px solid #6c3c93}fieldset,details{margin:18px 0;padding:16px;border:1px solid #c8b6d0;border-radius:10px;background:white}button,select,input{font:inherit;padding:12px;margin:5px;max-width:95%;border:1px solid #8d6d9b;border-radius:8px}button{background:#f3eafa;color:#44235a}button:disabled{opacity:.42}label{display:block}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;max-height:400px;overflow:auto}legend{font-weight:700}p{line-height:1.6}