:root{--bg: #f4f4f6;--card: #ffffff;--text: #1a1a1e;--muted: #6b6b76;--accent: #4f6df5;--win: #2e9e5b;--danger: #d64545;--border: #e2e2e8;color-scheme:light dark}@media (prefers-color-scheme: dark){:root{--bg: #17171b;--card: #232328;--text: #f2f2f4;--muted: #9a9aa4;--border: #34343c}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.screen{max-width:720px;margin:0 auto;padding:16px 16px 100px}h1{font-size:1.4rem;margin:8px 0 16px}h2{font-size:1.1rem;margin:20px 0 8px;color:var(--muted)}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:14px;margin-bottom:10px}button{font:inherit;border:none;border-radius:12px;cursor:pointer;touch-action:manipulation}.btn-primary{background:var(--accent);color:#fff;padding:16px;width:100%;font-size:1.1rem;font-weight:600}.btn-primary:disabled{opacity:.5}.btn-secondary{background:transparent;color:var(--muted);border:1px solid var(--border);padding:12px}.list-item{display:flex;align-items:center;justify-content:space-between;padding:14px;border-radius:12px;border:1px solid var(--border);margin-bottom:8px}.list-item.selected{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,var(--card))}.chip-row{display:flex;gap:8px}.chip{flex:1;padding:12px;border-radius:10px;border:1px solid var(--border);background:var(--card);text-align:center;font-weight:600}.chip.active{background:var(--accent);color:#fff;border-color:var(--accent)}.player-row{display:flex;align-items:center;gap:12px;padding:14px}.player-name{flex:1;font-size:1.1rem;font-weight:600}.player-score{min-width:60px;text-align:center;font-size:1.6rem;font-weight:700;font-variant-numeric:tabular-nums}.score-buttons{display:flex;gap:6px}.score-btn{width:44px;height:44px;font-size:1.2rem;font-weight:700;background:var(--bg);border:1px solid var(--border);color:var(--text)}.score-btn.big{width:52px}.score-btn:active{background:var(--accent);color:#fff}.win-toggle{padding:10px 16px;border:2px solid var(--border);background:var(--card);color:var(--text);font-weight:700;border-radius:10px}.win-toggle.won{border-color:var(--win);background:var(--win);color:#fff}.code-banner{text-align:center;padding:12px;margin-bottom:12px}.code-banner .code{font-size:2.2rem;font-weight:800;letter-spacing:.15em}.code-banner .label{color:var(--muted);font-size:.85rem}.timer{text-align:center;color:var(--muted);font-variant-numeric:tabular-nums;margin-bottom:8px}.footer-bar{position:fixed;bottom:0;left:0;right:0;background:var(--card);border-top:1px solid var(--border);padding:12px 16px;padding-bottom:max(12px,env(safe-area-inset-bottom))}.footer-bar-inner{max-width:720px;margin:0 auto;display:flex;gap:10px}input[type=text],input[type=number]{font:inherit;padding:12px;border-radius:10px;border:1px solid var(--border);background:var(--card);color:var(--text);width:100%}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:flex-end;justify-content:center;z-index:10}.sheet{background:var(--card);width:100%;max-width:720px;border-radius:20px 20px 0 0;padding:20px;max-height:85vh;overflow-y:auto}.muted{color:var(--muted);font-size:.9rem}.error{color:var(--danger);font-size:.9rem;margin:8px 0}.spacer{height:8px}