:root{font-family:system-ui,sans-serif;color:#e9eef9;background:#0d1423;color-scheme:dark}*{box-sizing:border-box}body{margin:0}main{max-width:740px;margin:auto;padding:24px 16px}h1{font-size:32px;margin:12px 0}p,footer{color:#b3c1d9;line-height:1.5}.badge{font-size:11px;letter-spacing:2px;color:#88d5cf}#messages{display:flex;flex-direction:column;gap:12px;margin:26px 0;min-height:180px}article{background:#1b2940;border-radius:14px;padding:16px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.5}article.owner{background:#244740;margin-left:24px}label{display:block;margin-bottom:8px}textarea{width:100%;border:1px solid #455670;background:#141f32;border-radius:12px;padding:12px;font:inherit;resize:vertical}button{min-height:48px;padding:12px 20px;border:0;border-radius:10px;background:#94e4d1;color:#112b27;font:inherit;font-weight:600;cursor:pointer;margin-top:10px}button:disabled{opacity:.5;cursor:wait}button:focus-visible,textarea:focus-visible{outline:3px solid #d7fafa;outline-offset:3px}#approval{padding:16px;border:1px solid #e6c680;border-radius:12px}#cancel{background:#c2ccdc;margin-left:8px}pre{white-space:pre-wrap;overflow-wrap:anywhere}footer{font-size:12px}#status{min-height:24px}@media(min-width:600px){main{padding:40px 24px}}