:root{color-scheme:dark;--ink:#fff6ee;--mint:#6affcf;--orange:#ffae45}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 15% 30%,#47264155,transparent 50%),#100f1a;color:var(--ink);font-family:Arial,Helvetica,sans-serif}header,main,footer{max-width:1160px;margin:auto}header{display:flex;align-items:center;gap:20px;padding:24px;border-bottom:1px solid #ffffff20}header img{width:105px}header span{flex:1;font:12px monospace;letter-spacing:2px;color:#bdaecb}button,select{font:inherit}button{cursor:pointer;touch-action:manipulation}button:focus-visible,select:focus-visible{outline:3px solid var(--mint);outline-offset:4px}header button,.bottom button{border:1px solid #6f5c80;background:#242033;color:white;border-radius:9px;padding:12px}main{display:grid;grid-template-columns:1fr 440px;gap:50px;padding:45px 24px}.intro{align-self:center}.eyebrow{font:12px monospace;letter-spacing:2px;color:#e3bb92}h1{font-size:110px;line-height:.84;letter-spacing:-8px;margin:28px 0}em{color:var(--orange);font-style:normal}.intro>p{color:#c6b7cf;line-height:1.7;font-size:18px}.tag{font:11px monospace;background:#6affcf12;color:var(--mint);padding:12px;border:1px solid #6affcf44;border-radius:8px;display:inline-block}.guide{margin:26px 0;color:#baaec8;font-size:14px;line-height:1.65}.guide b{display:block;color:white}label{font:11px monospace;display:block;margin-bottom:10px;letter-spacing:2px}select{width:100%;max-width:350px;background:#252032;color:white;border:1px solid #6c557b;border-radius:10px;padding:14px}.intro .note{font-size:13px;max-width:360px}.machine{border:1px solid #74547e;border-radius:24px;overflow:hidden;background:#20192d;box-shadow:0 25px 100px #0008}.hud{display:flex;justify-content:space-between;padding:20px 24px;align-items:center}.hud small{display:block;font:10px monospace;letter-spacing:2px;color:#bbaac9}.hud strong{display:block;font-size:30px;margin-top:5px}.hud>div:last-child{text-align:right}.logo{font:13px monospace;letter-spacing:3px}.logo b{display:block;color:var(--orange)}.progress{height:4px;background:#362b46}.progress i{display:block;width:100%;height:100%;background:var(--mint);transition:width .1s linear}.stage{position:relative;touch-action:none;user-select:none}canvas{display:block;width:100%;aspect-ratio:420/560;touch-action:none}.instruction{position:absolute;top:22px;left:12px;right:12px;text-align:center;pointer-events:none}.instruction small{font:11px monospace;letter-spacing:2px;color:var(--mint)}.instruction h2{font-size:44px;letter-spacing:-2px;margin:9px 0;color:white}.instruction p{font-size:14px;color:#cfbeda;margin:0}.cover{position:absolute;inset:0;display:grid;place-items:center;text-align:center;background:#161124d9;backdrop-filter:blur(9px);padding:24px}.cover h2{font-size:58px;letter-spacing:-3px;line-height:.95;margin:26px 0 20px}.cover p{line-height:1.6;color:#d3c3de}.cover button{display:block;width:100%;background:linear-gradient(100deg,#ffc850,#ff8130);color:#261423;font-weight:900;border:0;border-radius:12px;padding:20px;box-shadow:0 5px #a44a28}.bottom{display:flex;align-items:center;justify-content:space-between;padding:14px 20px}.bottom span{font:10px monospace;color:#c6b6d6}.bottom button{padding:9px;font-size:12px}#feedback{position:absolute;bottom:20px;left:0;right:0;text-align:center;font-weight:900;color:var(--mint);pointer-events:none;min-height:22px}.rules{grid-column:1/-1;border-top:1px solid #ffffff25;padding-top:20px}.rules>div{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.rules p{font-size:14px;line-height:1.7;color:#bbaec6}.rules span{font-size:30px;display:block}.rules b{display:block;color:white}footer{padding:28px 24px;display:flex;justify-content:space-between;color:#bca9c8;font:11px monospace}footer a{color:var(--orange)}[hidden]{display:none!important}@media(max-width:780px){header{padding:16px}header img{width:80px}header span{font-size:9px;letter-spacing:1px}header button{font-size:11px;padding:10px}main{display:flex;flex-direction:column;padding:24px 14px;gap:24px}.intro{width:100%;max-width:440px}.intro h1{font-size:64px;letter-spacing:-4px;line-height:.9}.intro h1 br{display:none}.intro>p{font-size:16px}.guide{display:none}.tag{margin-bottom:20px}.machine{width:100%;max-width:440px;margin:auto}.playing .intro,.playing .rules{display:none}.playing main{padding-top:12px}.playing canvas{height:calc(100svh - 230px);min-height:350px;max-height:560px;aspect-ratio:auto}.rules>div{grid-template-columns:1fr}.cover h2{font-size:48px}.instruction h2{font-size:36px}.instruction p{font-size:13px}.hud{padding:14px 20px}footer{font-size:9px;gap:15px}}@media(prefers-reduced-motion:reduce){.progress i{transition:none}}

.stage,canvas{touch-action:none;-webkit-user-select:none;-webkit-touch-callout:none;user-select:none}.playing{overscroll-behavior:none}.playing main{overflow-anchor:none}
/* iOS can begin text selection in the HUD and extend it across the canvas. */
.machine,.machine *,.playing header,.playing header *{-webkit-user-select:none!important;user-select:none!important;-webkit-touch-callout:none!important}.machine{touch-action:none}.machine button{touch-action:manipulation}

body{background:radial-gradient(ellipse at 15% 10%,#69347b44,transparent 50%),radial-gradient(ellipse at 90% 70%,#08627633,transparent 55%),#0b0c18}.machine{border-color:#a065d3;box-shadow:0 0 40px #ae4fea22,0 20px 70px #0008}.stage{isolation:isolate}canvas{cursor:crosshair}.instruction h2{text-shadow:0 0 22px #ae70ff80}.progress i{box-shadow:0 0 14px #6affcf}.playing .machine{overscroll-behavior:contain}.bottom{gap:6px;flex-wrap:wrap}.bottom span{flex:1 0 100%}.bottom button{flex:1}.cover button{touch-action:manipulation}

.survival{display:flex;align-items:center;justify-content:space-between;padding:9px 20px;background:#ff52770d;border-top:1px solid #ffffff15}.survival strong{color:#ff7594;letter-spacing:5px;font-size:20px}.survival span{font:10px monospace;color:#dfbfdb}.playing canvas{max-height:520px}@media(max-width:780px){.playing canvas{height:calc(100svh - 285px);min-height:320px}}

#confirm-memory{position:absolute;bottom:45px;left:15%;width:70%;padding:14px;border:1px solid #ffe0a2;border-radius:10px;background:#ffb84e;color:#23152c;font-weight:900;touch-action:manipulation;z-index:2}.cover{z-index:3}.rules>div{grid-template-columns:repeat(3,1fr)}@media(max-width:780px){.rules>div{grid-template-columns:1fr}.bottom button{font-size:10px;padding:10px 5px}.playing canvas{height:calc(100svh - 300px)}}

/* Separate answer action from touch field; crisp text without glow. */
#confirm-memory{position:relative;display:block;bottom:auto;left:auto;width:calc(100% - 32px);margin:12px 16px 4px;min-height:48px}.instruction h2{text-shadow:none}.instruction p{line-height:1.4}.instruction{top:18px}

#command-timer{display:block;color:#ffca73;font:bold 13px monospace;margin-bottom:6px;min-height:15px}.instruction{top:12px}

/* Clear timing hierarchy and score events without intercepting gestures. */
.hud #time{font-size:42px;font-variant-numeric:tabular-nums;color:#ffca73}.hud>div:last-child small{font-size:12px}.point-pop{position:absolute;top:42%;left:0;right:0;z-index:2;display:flex;justify-content:center;gap:22px;pointer-events:none;text-align:center}.point-pop strong{font:bold 34px Arial;text-shadow:0 2px 5px #000,0 0 12px #000;background:#100d2099;border-radius:12px;padding:5px 10px}.point-pop strong:empty{display:none}#point-gain{color:#83ffcf}#point-loss{color:#ff7797}.instruction{top:18px}@media(max-width:780px){.hud #time{font-size:38px}}

.hud{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:10px}.hud .logo{text-align:center;justify-self:center;padding-left:3px}.hud>div:last-child{justify-self:end}#hold-release{position:absolute;top:43%;left:8%;right:8%;z-index:2;pointer-events:none;text-align:center;background:#83ffcf;color:#10291f;border:2px solid #d7fff0;border-radius:14px;padding:12px 6px;font:900 clamp(23px,6vw,32px)/1.05 Arial;box-shadow:0 4px 20px #0008}#hold-release span{display:block;font:600 14px/1.3 Arial;margin-top:5px}

/* Central score feedback, separate from the combo label at the bottom. */
.point-pop{top:50%;left:50%;right:auto;transform:translate(-50%,-50%);width:90%;display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px}.point-pop #feedback{position:static;flex:0 0 100%;min-height:0;font-size:15px;line-height:1.3;text-shadow:0 2px 5px #000;background:#100d2088;border-radius:8px;padding:5px}.point-pop #feedback:empty{display:none}.arena-timer{position:absolute;top:10px;right:12px;z-index:2;pointer-events:none;background:#100d20e8;border:1px solid #ffca7344;border-radius:10px;padding:6px 10px;text-align:right}.arena-timer small{display:block;font:9px monospace;letter-spacing:1px;color:#dfcaae}.arena-timer strong{font:bold 30px/1.1 Arial;color:#ffca73;font-variant-numeric:tabular-nums}.instruction{top:76px}.instruction h2{font-size:32px;margin:6px 0}.instruction p{font-size:12px}.hud{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)}.hud .logo{grid-column:2;justify-self:center!important;text-align:center!important}.hud{padding-top:12px;padding-bottom:12px}

/* Balanced scoreboard; keep the timer outside the play field. */
.hud{padding:16px 20px;gap:8px}.hud-time{grid-column:3;text-align:right}.hud #time{font-size:36px;line-height:1.1}.hud .logo{font-size:13px}.instruction{top:22px}.instruction h2{font-size:34px;margin:8px 0}.instruction p{font-size:13px}.stage.command-mode .point-pop{top:auto;bottom:18px;transform:translateX(-50%)}.stage.command-mode .point-pop strong{font-size:23px}.stage.command-mode .point-pop #feedback{font-size:12px;padding:3px;background:transparent}@media(max-width:360px){.hud{padding:14px}.hud #time{font-size:30px}}

.stage.command-mode .point-pop{bottom:6px;gap:0}.stage.command-mode .point-pop>strong{display:none}.stage.command-mode .point-pop #feedback{font-size:11px;line-height:1.15}

.hud #score{font-variant-numeric:tabular-nums;transition:color .15s ease}.hud #score.score-up{color:#72ffb7}.hud #score.score-down{color:#ff647c}@media(prefers-reduced-motion:reduce){.hud #score{transition:none}}