:root{--bg:#ffe8cc;--ink:#2b2d42;--card:#fffaf3;--accent:#ff8a5b;--muted:#7a6f65;--border:#2b2d42}*{box-sizing:border-box}[hidden]{display:none!important}html,body{height:100%;margin:0}body{background:radial-gradient(circle at 20% 20%, #ffd6a5 0, transparent 40%), radial-gradient(circle at 80% 70%, #caffbf 0, transparent 45%), var(--bg);color:var(--ink);place-items:center;padding:16px;font-family:Nunito,ui-rounded,SF Pro Rounded,system-ui,sans-serif;display:grid}.card{background:var(--card);border:3px solid var(--border);width:min(380px,100%);box-shadow:0 8px 0 var(--border);text-align:center;border-radius:22px;padding:28px}.logo{place-items:center;display:grid}h1{margin:8px 0 4px;font-size:28px}.sub{color:var(--muted);margin:0 0 20px}label{text-align:left;font-size:14px;font-weight:700;display:block}input{border:3px solid var(--border);width:100%;color:var(--ink);background:#fff;border-radius:12px;outline:none;margin-top:6px;padding:12px 14px;font-size:16px}input:focus{border-color:var(--accent)}button{border:3px solid var(--border);background:var(--accent);color:#fff;cursor:pointer;width:100%;box-shadow:0 4px 0 var(--border);border-radius:12px;margin-top:16px;padding:12px;font-size:16px;font-weight:800}button:active{box-shadow:0 1px 0 var(--border);transform:translateY(3px)}button:disabled{opacity:.6;cursor:default}.error{color:#c3423f;min-height:1.2em;margin:12px 0 0;font-weight:700}.warn{text-align:left;border:3px solid var(--border);background:#fff3c4;border-radius:12px;margin:0 0 14px;padding:10px 12px;font-size:14px}.secret{border:3px dashed var(--border);background:#fff;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:14px;display:flex}.secret code{letter-spacing:.04em;word-break:break-all;font:800 26px ui-monospace,Menlo,Consolas,monospace}button.mini{width:auto;box-shadow:0 2px 0 var(--border);margin:0;padding:6px 10px;font-size:13px}.check{justify-content:center;align-items:center;gap:8px;margin-top:14px;font-weight:800;display:flex}.check input{width:auto;margin:0}a{color:var(--ink);font-weight:800}label+label{margin-top:12px}.note{text-align:left;color:var(--muted);margin:8px 0 0;font-size:13px}.role{border:2px solid var(--border);background:#fff3c4;border-radius:999px;padding:0 8px;font-size:13px;font-weight:800;display:inline-block}.room-badges{gap:8px;margin:14px -8px 18px;font-size:11px;font-weight:700;display:flex}.room-badges span{border-radius:12px;flex:1;padding:10px 8px}.room-badges .island{color:#386e50;background:#e5f3df}.room-badges .dojo{color:#315a8b;background:#ffecd0}