:root{--bg: #07140d;--panel: #102018;--line: #234234;--ink: #e9f7ee;--muted: #8fc0a3;--accent: #3ddc84;--gold: #ffd36e;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;background:radial-gradient(800px 520px at 50% -10%,#0e2418,var(--bg));color:var(--ink);font-family:Segoe UI,system-ui,sans-serif;-webkit-font-smoothing:antialiased;user-select:none;touch-action:manipulation}.wrap{max-width:420px;margin:0 auto;padding:14px 12px 24px;display:flex;flex-direction:column;min-height:100vh}header h1{margin:0;font-size:1.9rem;letter-spacing:4px;font-weight:800;background:linear-gradient(180deg,#bff7d6,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}.tag{margin:3px 0 0;color:var(--muted);font-size:.78rem;line-height:1.35}.bar{display:flex;align-items:center;gap:7px;margin:10px 0;flex-wrap:wrap}.spacer{flex:1}.seg{display:inline-flex;background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden}.seg button{background:transparent;color:var(--muted);border:0;padding:7px 10px;font-size:.76rem;cursor:pointer}.seg button.active{background:linear-gradient(180deg,var(--accent),#22a05e);color:#04150b;font-weight:700}button.btn{background:var(--panel);border:1px solid var(--line);color:var(--ink);border-radius:9px;padding:7px 11px;font-size:.8rem;cursor:pointer}.hud{display:flex;gap:7px;margin-bottom:8px}.hud .box{background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:4px 10px;flex:1;text-align:center}.hud .k{font-size:.56rem;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}.hud b{font-size:1.05rem}.stage{position:relative;display:flex;justify-content:center;flex:1 1 auto;min-height:0}canvas{display:block;height:auto;width:auto;max-width:100%;max-height:66vh;background:#0a1a12;border:1px solid var(--line);border-radius:12px;touch-action:none}.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#07140ddb;border-radius:12px;backdrop-filter:blur(2px);text-align:center;padding:16px}.overlay.hidden{display:none}.overlay .card{width:100%;max-width:320px}.overlay h2{margin:0 0 8px;font-size:1.4rem}.overlay p{margin:0 0 12px;color:var(--muted);font-size:.86rem;line-height:1.5}.overlay b{color:var(--ink)}.scorecard{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:10px 0;font-size:.78rem}.scorecard div{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:6px 2px}button.primary{background:linear-gradient(180deg,var(--accent),#22a05e);color:#04150b;border:0;border-radius:10px;padding:10px 18px;font-weight:700;font-size:.95rem;cursor:pointer}button.ghost{background:var(--panel);border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:9px 15px;font-size:.86rem;cursor:pointer;margin-left:6px}.hint{margin:10px 0 0;color:var(--muted);font-size:.74rem;line-height:1.4}.hint b{color:var(--accent)}