*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 50% 35%,#0d3442,#020911 75%);color:#eefaff;font-family:system-ui,sans-serif}.burst-shell{max-width:480px;margin:auto;padding:12px 16px 24px}header{display:flex;align-items:center;justify-content:space-between}header a,header button{color:#b9f5ff;text-decoration:none;border:1px solid #23677c;border-radius:9px;background:#071d2b;padding:10px 12px;font:700 12px system-ui;min-height:44px}.burst-title{text-align:center;margin:15px 0 12px}.burst-title>span{font-size:9px;letter-spacing:.2em;color:#5ceaff}h1{font-size:clamp(22px,6vw,29px);font-style:italic;margin:4px 0;color:#fff000}.hud{display:grid;grid-template-columns:1fr 1fr 1fr;text-align:center;gap:8px}.hud>div{font-size:10px;color:#b6dce6;padding:8px 2px;background:#061b29;border:1px solid #176478;border-radius:10px}.hud strong{display:block;font-size:24px;color:white;font-variant-numeric:tabular-nums}.hud small{font-size:12px;margin-left:3px}#feedback{text-align:center;height:24px;margin:10px 0;font-size:13px;font-weight:800;color:#fff55f}#board{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:4px;padding:7px;background:#000a;border:1px solid #22b8cf;border-radius:16px;box-shadow:0 0 22px #00d9ff22}.slime{aspect-ratio:1;min-width:0;min-height:40px;padding:0;border:0;background:transparent;cursor:pointer;touch-action:manipulation;position:relative}.slime:focus-visible{outline:3px solid white;outline-offset:1px;border-radius:8px}.slime svg{width:100%;height:100%;overflow:visible}.slime .mark{font-size:10px;font-weight:bold;fill:#123043}.slime.popped{animation:pop .22s ease-out}.slime:active{transform:scale(.88)}.hint{font-size:10px;color:#9ebdc9;text-align:center;line-height:1.7}.intro{position:fixed;inset:0;background:#020711ed;display:grid;place-items:center;padding:20px;z-index:5}.intro[hidden]{display:none}.intro>div{width:100%;max-width:400px;text-align:center;border:1px solid #21dfff;border-radius:24px;padding:28px 20px;background:linear-gradient(145deg,#0d3442,#03101b);box-shadow:0 0 35px #00cfff33}.intro h2{font-size:28px;color:#fff000}.intro p{font-size:14px;line-height:1.9}.intro button{display:block;width:100%;padding:16px;margin:24px 0 14px;background:linear-gradient(135deg,#ffff71,#ffdb00);border:0;border-radius:10px;font-size:18px;font-weight:900;cursor:pointer}.intro small{font-size:10px;color:#a9d3df}.mascot{font-size:50px}@keyframes pop{0%{transform:scale(.65);filter:brightness(1.8)}65%{transform:scale(1.08)}100%{transform:scale(1)}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}@media(max-height:720px){.burst-title{margin:8px 0}#board{max-width:330px;margin:auto}.hud strong{font-size:21px}.hint{margin-bottom:0}}

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#time.urgent{color:#ffb14a}.burst-fx{position:fixed;inset:0;pointer-events:none;z-index:3;overflow:hidden}.burst-star,.burst-points{position:absolute;display:block;pointer-events:none}.burst-star{color:#fff65e;font-size:23px;animation:burst-star .6s ease-out forwards;text-shadow:0 0 9px #fff000}.burst-points{font-size:34px;color:#fff55d;animation:burst-score .6s ease-out forwards;white-space:nowrap;text-shadow:0 3px 0 #003045,0 0 14px #00dcff}@keyframes burst-star{from{transform:translate(-50%,-50%) scale(.3);opacity:1}to{transform:translate(calc(-50% + var(--dx)),-70px) scale(1.25);opacity:0}}@keyframes burst-score{0%{transform:translate(-50%,15px) scale(.8);opacity:0}20%{opacity:1}100%{transform:translate(-50%,-42px) scale(1.05);opacity:0}}@media(prefers-reduced-motion:reduce){.burst-fx{display:none}.slime svg{transition:none}}