*{box-sizing:border-box}:root{color-scheme:dark;--panel:rgba(13,20,35,.9);--panel2:rgba(23,37,55,.94);--line:rgba(255,255,255,.18);--text:#f8fbff;--muted:#c9d7e8;--cyan:#38bdf8;--lime:#a3e635;--rose:#fb7185}html,body{margin:0;min-height:100%}body{background:radial-gradient(circle at 18% 8%,rgba(56,189,248,.22),transparent 26%),radial-gradient(circle at 84% 4%,rgba(251,113,133,.19),transparent 28%),linear-gradient(150deg,#08111f,#1d2e42 56%,#10251f);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.wrap{width:min(1080px,calc(100vw - 24px));margin:0 auto;padding:12px 0 18px}.top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;padding:14px 16px;border:1px solid var(--line);border-radius:8px;background:linear-gradient(135deg,var(--panel),rgba(28,48,64,.88));box-shadow:0 18px 60px rgba(0,0,0,.26)}.top h1{margin:0;font-size:clamp(1.45rem,3vw,2.35rem);letter-spacing:0}.top p{margin:6px 0 0;color:var(--muted);font-size:.94rem;font-weight:750}.hud{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:10px 0}.pill{display:flex;justify-content:space-between;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;padding:9px 11px;background:linear-gradient(180deg,var(--panel),var(--panel2));min-height:44px}.pill span{color:var(--muted);font-weight:800}.pill strong{font-size:1.08rem}.stage-shell{overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#07101d;box-shadow:0 24px 80px rgba(0,0,0,.34)}#game-stage{width:100%;aspect-ratio:3/2;min-height:520px;touch-action:none}#game-stage canvas{display:block;width:100%;height:100%}.controls{margin-top:10px;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:8px}.controls p,.message{margin:0;color:var(--muted);font-size:.88rem;font-weight:750}.message{padding:10px 2px 0;min-height:32px}.reward-note{min-height:24px}button{border:0;border-radius:8px;padding:11px 15px;cursor:pointer;font:inherit;font-weight:850;transition:transform 140ms ease,filter 140ms ease,opacity 140ms ease;white-space:nowrap}button:active{transform:translateY(1px) scale(.99)}button:disabled{cursor:not-allowed;opacity:.48}#restartBtn{background:linear-gradient(135deg,var(--cyan),#2563eb);color:#fff}#rewardBtn{background:linear-gradient(135deg,var(--lime),#16a34a);color:#10210a}@media(max-width:760px){.hud{grid-template-columns:repeat(2,minmax(0,1fr))}.controls{grid-template-columns:1fr}.controls button,#restartBtn{width:100%}.top{flex-direction:column;align-items:stretch}.wrap{width:min(100vw - 16px,720px)}#game-stage{min-height:360px;aspect-ratio:4/3}}