:root{--bg: #0d0b14;--panel: #171327;--panel-2: #1f1a33;--line: #2e2748;--ink: #f4f1ff;--muted: #a79ec9;--accent: #34d1d1;--hot: #ff5c8a;--gold: #ffc857;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;padding-bottom:env(safe-area-inset-bottom)}.wrap{max-width:620px;margin:0 auto;padding:16px 16px 96px}h1{font-size:30px;letter-spacing:-.02em;margin:0}h2{font-size:20px;margin:24px 0 12px}.sub{color:var(--muted);margin:4px 0 20px}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:12px}label{display:block;font-size:14px;color:var(--muted);margin-bottom:6px}input{width:100%;padding:14px;font-size:16px;background:var(--panel-2);border:1px solid var(--line);border-radius:10px;color:var(--ink)}button{font:inherit;font-weight:600;border-radius:10px;border:1px solid var(--line);background:var(--panel-2);color:var(--ink);padding:14px 16px;min-height:46px;cursor:pointer;width:100%}button:disabled{opacity:.55;cursor:default}button.primary{background:var(--gold);color:#241c00;border-color:transparent}.row{display:flex;gap:10px}.row>*{flex:1}.tabs{position:fixed;left:0;right:0;bottom:0;display:flex;gap:4px;padding:8px 8px calc(8px + env(safe-area-inset-bottom));background:#0d0b14f0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--line)}.tabs button{border:none;background:none;color:var(--muted);font-size:12px;padding:6px 2px;min-height:40px}.tabs button[aria-current=true]{color:var(--gold)}.tabs .ico{display:block;font-size:19px;line-height:1.2}.bar{position:relative;background:var(--panel-2);border-radius:8px;overflow:hidden;margin-bottom:6px}.bar i{position:absolute;inset:0 auto 0 0;background:#ffc85738}.bar span{position:relative;display:flex;justify-content:space-between;padding:10px 12px;font-size:14px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chips button{width:auto;flex:0 0 auto;padding:10px 14px;min-height:42px}.chips button[aria-pressed=true]{background:var(--gold);color:#241c00;border-color:transparent}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.sq{min-height:92px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:6px;text-align:left;font-size:13px;line-height:1.35}.sq em{font-style:normal;font-size:11px;text-transform:uppercase;letter-spacing:.07em;opacity:.75}.sq.mine{background:var(--accent);color:#002424;border-color:transparent}.sq.taken{opacity:.55}.ans-right{background:#2fbf71;color:#04240f;border-color:transparent}.ans-wrong{background:transparent;color:var(--muted);border-color:#ff4d4d}.err{background:#ff5c8a26;border:1px solid var(--hot);color:#ffd7e2;padding:12px;border-radius:10px;margin-bottom:12px}.ok{color:var(--accent);font-weight:600}.muted{color:var(--muted)}.center{text-align:center}.top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.away-btn{width:auto;flex:0 0 auto;padding:8px 14px;min-height:38px;font-size:13px}.away-btn.on{background:var(--gold);color:#241c00;border-color:transparent}.note{background:#ffc8571f;border:1px solid rgba(255,200,87,.4);color:#ffe9b0;padding:12px;border-radius:10px;margin-bottom:12px;font-size:14px}.rank{display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:8px}.rank.me{border-color:var(--gold)}.rank .pos{width:22px;color:var(--muted);font-variant-numeric:tabular-nums}.rank .who{flex:1;font-weight:600}.rank .pts{font-weight:700;font-variant-numeric:tabular-nums}.away-tag{margin-left:8px;font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:2px 7px}.wheel-wrap{position:relative;width:min(78vw,300px);aspect-ratio:1;margin:8px auto 0}.wheel{width:100%;height:100%;border-radius:50%;border:3px solid var(--line);transition:transform 3s cubic-bezier(.15,.9,.15,1)}.pointer{position:absolute;top:-6px;left:50%;transform:translate(-50%);width:0;height:0;z-index:2;border-left:12px solid transparent;border-right:12px solid transparent;border-top:22px solid var(--ink);filter:drop-shadow(0 2px 3px rgba(0,0,0,.5))}.hub{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:56px;height:56px;border-radius:50%;background:var(--bg);border:3px solid var(--line);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--muted)}.challenge{background:var(--panel);border:1px solid var(--gold);border-radius:16px;padding:20px;margin-bottom:14px}.challenge .who-for{margin:0 0 6px;color:var(--gold);font-size:12px;text-transform:uppercase;letter-spacing:.1em;font-weight:700}.challenge h2{margin:0 0 10px;font-size:24px}.challenge .brief{margin:0;font-size:16px;line-height:1.55}button.note.live{width:100%;text-align:left;cursor:pointer;background:#ffc8571f;border:1px solid rgba(255,200,87,.4);color:#ffe9b0;font-weight:600}