:root{color-scheme:dark;font-family:Arial,sans-serif;background:#0d1117;color:#ecf1f7}*{box-sizing:border-box}body{margin:0}header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px max(20px,calc((100vw - 900px)/2));border-bottom:1px solid #28313d}header span,.muted{color:#aebacc}.brand{font-size:21px;font-weight:800;color:#6cb9ff;text-decoration:none}main{max-width:760px;margin:42px auto;padding:0 20px 50px}section{background:#151c25;border:1px solid #2a3544;border-radius:18px;padding:30px;margin:0 0 24px}h1{font-size:32px;overflow-wrap:anywhere;margin:12px 0}h2{margin-top:30px}p{line-height:1.6}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:bold;color:#6cb9ff}form{display:grid;gap:18px;margin:24px 0}label{display:grid;gap:9px;font-size:14px}input{width:100%;padding:13px 14px;border:1px solid #4c5a6e;border-radius:8px;background:#0d1117;color:#fff;font-size:16px}button,.button{padding:13px 18px;border-radius:8px;border:1px solid #63b4ff;background:#2483d6;color:#fff;text-decoration:none;font-weight:bold;font-size:15px;cursor:pointer;display:inline-block;text-align:center}button:disabled{opacity:.5;cursor:wait}.secondary{background:transparent;border-color:#4c5a6e}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #97ceff;outline-offset:3px}.actions{display:flex;gap:12px;flex-wrap:wrap}.muted{font-size:13px}details{border-top:1px solid #2a3544;margin-top:28px;padding-top:22px}summary{cursor:pointer}#notice:not(:empty){padding:16px;background:#233b53;border-radius:10px;margin-bottom:20px;overflow-wrap:anywhere}#notice.error{background:#562729}.memberRow{display:flex;align-items:center;justify-content:space-between;gap:15px;border-bottom:1px solid #2a3544;padding:18px 0;flex-wrap:wrap}.memberRow p{margin:0;overflow-wrap:anywhere}.memberRow button{padding:9px 12px;font-size:13px}#linkResult{padding:20px;background:#202f3e;border-radius:10px}#copyLink{margin-top:12px}[hidden]{display:none!important}@media(max-width:500px){section{padding:20px}main{margin-top:24px}h1{font-size:26px}header{padding:20px}}