:root{--bg: #16110c;--panel: #211a13;--accent: #8a6a4a;--accent-bright: #c8a24a;--text: #ece3d4;--muted: #9a8a70;--good: #5fd38a;--bad: #e8554d}*{box-sizing:border-box}html,body{margin:0;background:radial-gradient(1200px 700px at 50% -10%,#2a2018,var(--bg));color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}#app{max-width:980px;margin:0 auto;padding:18px 16px 48px}header h1{margin:0;font-size:30px;letter-spacing:4px;color:var(--accent-bright)}header .sub{margin:4px 0 14px;color:var(--muted);font-size:14px}.bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:12px}.seg{display:inline-flex;background:var(--panel);border:1px solid #3a2e22;border-radius:10px;overflow:hidden}.seg button{background:transparent;color:var(--muted);border:0;padding:8px 12px;font-size:13px;cursor:pointer}.seg button.active{background:var(--accent);color:#fff}.btn{background:var(--panel);color:var(--text);border:1px solid #3a2e22;border-radius:10px;padding:8px 14px;font-size:13px;cursor:pointer}.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent);margin-top:14px}.hud{display:flex;gap:18px;align-items:center;margin:6px 0 12px;font-size:16px}.hud .call b{color:var(--accent-bright);font-size:22px}.hud .timer{margin-left:auto;font-variant-numeric:tabular-nums;font-weight:700;color:var(--text)}.hud .progress{color:var(--muted);font-variant-numeric:tabular-nums}.stage{position:relative;display:inline-block;padding:8px;background:var(--panel);border:1px solid #3a2e22;border-radius:12px}canvas{display:block;border-radius:8px}.overlay{position:absolute;inset:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:#100c08db;border-radius:8px;padding:20px}.overlay.hidden{display:none}.overlay h2{margin:0 0 6px;color:var(--accent-bright);font-size:26px}.overlay p{margin:4px 0;color:var(--text)}.overlay .score{font-size:22px;font-weight:700;color:var(--good)}.hint{margin-top:12px;color:var(--muted);font-size:13px}