:root{--bg: #15110c;--bg-soft: #211a12;--panel: #2c2318;--line: #4a3a26;--text: #f5ecdd;--muted: #b6a88a;--gold: #e8b14c;--gold-deep: #c8902f;--red: #e0563f;--green: #4fbf7b;--shadow: 0 18px 40px rgba(0, 0, 0, .45);--radius: 18px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;height:100%}body{background:radial-gradient(120% 80% at 50% -10%,#2a2014 0%,var(--bg) 55%) fixed;color:var(--text);font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Yu Gothic,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior:none}#app{position:relative;width:100%;height:100dvh;max-width:720px;margin:0 auto;overflow:hidden}.screen{position:absolute;inset:0;display:none;flex-direction:column;padding:env(safe-area-inset-top) 0 env(safe-area-inset-bottom)}.screen.is-active{display:flex}.btn{appearance:none;border:0;border-radius:999px;font:inherit;font-weight:700;padding:14px 30px;cursor:pointer;transition:transform .08s ease,filter .15s ease,background .15s ease}.btn:active{transform:translateY(1px) scale(.99)}.btn--primary{background:linear-gradient(180deg,var(--gold) 0%,var(--gold-deep) 100%);color:#2a1d07;box-shadow:0 10px 24px #c8902f59}.btn--ghost{background:#ffffff0f;color:var(--text);border:1px solid var(--line);padding:10px 20px;font-weight:600}.screen--title{justify-content:center;align-items:center;text-align:center;padding:24px}.title-card{max-width:460px}.title-kicker{letter-spacing:.32em;font-size:.74rem;color:var(--gold);margin:0 0 14px}.title-main{font-size:clamp(2.6rem,12vw,4.2rem);line-height:1.04;margin:0 0 22px;letter-spacing:.02em;text-shadow:0 6px 20px rgba(0,0,0,.5)}.title-lead{color:var(--muted);line-height:1.85;font-size:.98rem;margin:0 0 30px}.title-lead strong{color:var(--text)}.title-howto{margin-top:22px;font-size:.78rem;color:var(--muted)}.screen--game{gap:10px}.hud{padding:12px 16px 0}.hud__row{display:flex;align-items:baseline;gap:10px}.hud__round{font-variant-numeric:tabular-nums;font-weight:700;color:var(--gold);font-size:.9rem;white-space:nowrap}.hud__title{flex:1;text-align:center;font-size:.92rem;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hud__score{font-variant-numeric:tabular-nums;font-weight:800;font-size:1.05rem;white-space:nowrap}.timebar{position:relative;height:12px;margin-top:10px;border-radius:999px;background:#0006;overflow:hidden;border:1px solid var(--line)}.timebar__fill{position:absolute;inset:0;transform-origin:left center;background:linear-gradient(90deg,var(--green),var(--gold));transition:background .3s linear}.timebar__label{position:absolute;right:8px;top:50%;transform:translateY(-50%);font-size:.68rem;font-variant-numeric:tabular-nums;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.6);pointer-events:none}.timebar.is-low .timebar__fill{background:linear-gradient(90deg,#e0563f,#ffb04a)}.viewer{position:relative;flex:1;margin:0 12px;border-radius:var(--radius);overflow:hidden;background:#0c0a07;border:1px solid var(--line);box-shadow:var(--shadow);touch-action:none;cursor:crosshair;-webkit-user-select:none;user-select:none}.viewer__stage{position:absolute;left:0;top:0;transform-origin:0 0;will-change:transform}.viewer__img{display:block;width:100%;height:100%;pointer-events:none;-webkit-user-drag:none}.viewer__markers{position:absolute;inset:0;pointer-events:none}.marker{position:absolute;transform:translate(-50%,-50%);pointer-events:none}.marker__dot{width:30px;height:30px;border-radius:50%}.marker--miss .marker__dot{border:3px solid var(--red);position:relative}.marker--miss .marker__dot:before,.marker--miss .marker__dot:after{content:"";position:absolute;left:50%;top:50%;width:18px;height:3px;background:var(--red);border-radius:2px}.marker--miss .marker__dot:before{transform:translate(-50%,-50%) rotate(45deg)}.marker--miss .marker__dot:after{transform:translate(-50%,-50%) rotate(-45deg)}.marker--reveal .marker__ring{width:84px;height:84px;border-radius:50%;border:4px solid var(--gold);box-shadow:0 0 0 9999px #00000057;animation:pulse 1.1s ease-out infinite}.marker--correct .marker__ring{width:84px;height:84px;border-radius:50%;border:4px solid var(--green);animation:pop .4s ease-out}.marker__box{width:100%;height:100%;box-sizing:border-box;border-radius:14px;border:4px solid var(--gold)}.marker--reveal .marker__box{border-color:var(--gold);box-shadow:0 0 0 9999px #00000057;animation:boxpulse 1.1s ease-in-out infinite}.marker--correct .marker__box{border-color:var(--green);box-shadow:0 0 18px #4fbf7b99;animation:pop .4s ease-out}@keyframes boxpulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes pulse{0%{transform:scale(.7);opacity:1}to{transform:scale(1.25);opacity:.25}}@keyframes pop{0%{transform:scale(.2);opacity:0}60%{transform:scale(1.15);opacity:1}to{transform:scale(1);opacity:1}}.viewer.is-shaking{animation:shake .32s ease}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}.game-controls{display:flex;justify-content:center;align-items:center;gap:8px;padding:4px 12px 14px}.zoom-btn{width:48px;min-width:48px;padding:10px 0;font-size:1.25rem;font-weight:700;line-height:1}.round-toast{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.9);background:#140f09eb;border:1px solid var(--gold);border-radius:16px;padding:18px 30px;text-align:center;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;box-shadow:var(--shadow);z-index:5}.round-toast.is-visible{opacity:1;transform:translate(-50%,-50%) scale(1)}.round-toast__text{display:block;font-size:1.3rem;font-weight:800}.round-toast__points{display:block;margin-top:6px;font-variant-numeric:tabular-nums;color:var(--gold);font-weight:700}.screen--result{justify-content:center;align-items:center;padding:24px;overflow-y:auto}.result-card{width:100%;max-width:460px;text-align:center}.result-kicker{letter-spacing:.4em;color:var(--gold);font-size:.74rem;margin:0}.result-score{font-size:clamp(3rem,16vw,5rem);margin:4px 0 0;font-variant-numeric:tabular-nums;line-height:1}.result-score small{font-size:.3em;color:var(--muted);margin-left:6px}.result-rank{margin:8px 0 22px;font-size:1.1rem;font-weight:700;color:var(--gold)}.result-list{list-style:none;padding:0;margin:0 0 24px;text-align:left}.result-list li{display:flex;align-items:center;gap:10px;padding:11px 14px;border:1px solid var(--line);border-radius:12px;background:var(--bg-soft);margin-bottom:8px}.result-list .ri-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.result-list .ri-mark{font-size:1.1rem}.result-list .ri-points{font-variant-numeric:tabular-nums;font-weight:700;color:var(--gold)}.result-actions{display:flex;flex-direction:column;gap:12px;align-items:stretch}.result-note{min-height:1.2em;margin:14px 0 0;font-size:.82rem;color:var(--muted)}