:root{--bg: #05010f;--panel: rgba(8, 2, 24, .72);--cyan: #00f0ff;--magenta: #ff2a6d;--violet: #d400ff;--lime: #39ff14;--text: #f4f0ff;--muted: #9a8bb8;--font-display: "Orbitron", sans-serif;--font-ui: "Rajdhani", sans-serif}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body{width:100%;height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:var(--font-ui);-webkit-user-select:none;user-select:none}#app{position:relative;width:100%;height:100%}#game{display:block;width:100%;height:100%;touch-action:none}#hud{pointer-events:none;position:absolute;top:0;right:0;bottom:0;left:0;display:flex;justify-content:space-between;padding:1.25rem clamp(.75rem,2vw,2rem);z-index:2}.panel{display:flex;flex-direction:column;gap:1rem;width:min(160px,22vw)}.brand{font-family:var(--font-display);font-weight:900;font-size:clamp(.85rem,2vw,1.15rem);letter-spacing:.18em;color:var(--cyan);text-shadow:0 0 12px rgba(0,240,255,.8),0 0 28px rgba(212,0,255,.45);margin-bottom:.5rem}.stat-block{background:var(--panel);border:1px solid rgba(0,240,255,.22);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:.65rem .75rem;box-shadow:0 0 24px #50007840}.label{font-family:var(--font-display);font-size:.65rem;letter-spacing:.22em;color:var(--muted);margin-bottom:.25rem}.value{font-family:var(--font-display);font-weight:700;font-size:1.35rem;color:var(--text);text-shadow:0 0 10px rgba(0,240,255,.35)}.value.dim{color:var(--muted);text-shadow:none;font-size:1rem}.meter{height:10px;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);overflow:hidden}#hyper-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--violet),var(--cyan),var(--magenta));background-size:200% 100%;animation:hyperflow 2s linear infinite;box-shadow:0 0 12px #00f0ff99;transition:width .15s ease-out}#hyper-fill.ready{animation:hyperpulse .45s ease-in-out infinite alternate}@keyframes hyperflow{to{background-position:200% 0}}@keyframes hyperpulse{0%{filter:brightness(1)}to{filter:brightness(1.6)}}#fx-overlay{pointer-events:none;position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;display:grid;place-items:center}#clear-banner{font-family:var(--font-display);font-weight:900;font-size:clamp(1rem,3.5vw,2rem);letter-spacing:.12em;text-align:center;color:#fff;opacity:0;transform:scale(.85) translateY(12px);text-shadow:0 0 18px var(--cyan),0 0 40px var(--violet);transition:opacity .12s ease,transform .18s cubic-bezier(.2,1.4,.4,1);max-width:70vw}#clear-banner.show{opacity:1;transform:scale(1) translateY(0)}#clear-banner.big{font-size:clamp(1.3rem,5vw,2.6rem);color:var(--cyan)}#combo-burst{position:absolute;top:22%;font-family:var(--font-display);font-weight:900;font-size:clamp(1.5rem,6vw,3rem);color:var(--magenta);opacity:0;text-shadow:0 0 24px var(--magenta)}#combo-burst.pop{animation:combopop .55s ease-out forwards}@keyframes combopop{0%{opacity:0;transform:scale(.5)}30%{opacity:1;transform:scale(1.15)}to{opacity:0;transform:scale(1.4) translateY(-30px)}}#overlay,#pause-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:10;display:grid;place-items:center;background:radial-gradient(ellipse at center,#2800508c,#05010fe0),linear-gradient(160deg,rgba(0,240,255,.08),transparent 40%,rgba(255,42,109,.1));opacity:0;pointer-events:none;transition:opacity .25s ease}#overlay.visible,#pause-overlay.visible{opacity:1;pointer-events:auto}#pause-overlay.hidden{opacity:0;pointer-events:none}.card{text-align:center;padding:2rem 2.25rem;background:#080218d9;border:1px solid rgba(0,240,255,.35);box-shadow:0 0 40px #d400ff40,inset 0 0 40px #00f0ff0d;max-width:420px;width:calc(100% - 2rem);animation:cardin .45s ease-out}@keyframes cardin{0%{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}.card h1,.card h2{font-family:var(--font-display);font-weight:900;letter-spacing:.2em;font-size:clamp(1.6rem,5vw,2.4rem);color:var(--cyan);text-shadow:0 0 16px rgba(0,240,255,.85),0 0 40px rgba(212,0,255,.5);margin-bottom:.4rem}.tagline{color:var(--muted);font-size:1.05rem;margin-bottom:1.4rem;letter-spacing:.06em}.btn{font-family:var(--font-display);font-weight:700;letter-spacing:.18em;border:1px solid rgba(255,255,255,.25);background:transparent;color:var(--text);padding:.85rem 1.75rem;cursor:pointer;margin:.35rem;transition:transform .12s ease,box-shadow .12s ease,background .12s ease}.btn.primary{background:linear-gradient(120deg,#00f0ff33,#d400ff59);border-color:var(--cyan);box-shadow:0 0 22px #00f0ff59}.btn:hover{transform:translateY(-2px);box-shadow:0 0 28px #ff2a6d73}.btn:active{transform:scale(.97)}.controls{display:grid;grid-template-columns:1fr 1fr;gap:.35rem 1rem;margin-top:1.5rem;text-align:left;font-size:.95rem;color:var(--muted)}kbd{display:inline-block;min-width:1.4em;padding:.1em .35em;border:1px solid rgba(0,240,255,.35);background:#00f0ff14;color:var(--cyan);font-family:var(--font-display);font-size:.75rem;margin-right:.15rem}.hint{margin-top:1rem;font-size:.85rem;color:var(--muted)}#touch{display:none;position:absolute;left:0;right:0;bottom:0;z-index:5;padding:.5rem .6rem calc(.5rem + env(safe-area-inset-bottom));gap:.4rem;grid-template-columns:repeat(4,1fr);background:linear-gradient(to top,rgba(5,1,15,.92),transparent)}.tbtn{font-family:var(--font-display);font-size:.95rem;letter-spacing:.08em;border:1px solid rgba(0,240,255,.3);background:#140528bf;color:var(--text);padding:.85rem .4rem;touch-action:none}.tbtn.wide{grid-column:span 1}.tbtn.neon{border-color:var(--magenta);color:var(--cyan);box-shadow:0 0 14px #ff2a6d59}.tbtn:active{background:#00f0ff33}@media(max-width:900px){.panel{width:min(120px,28vw)}.controls{grid-template-columns:1fr}#hold-canvas,#next-canvas{width:100%;height:auto}}@media(hover:none),(max-width:720px){#touch{display:grid}.panel.left .stat-block:nth-child(n+4),.panel.right .stat-block:nth-child(n+2){display:none}#hud{padding-bottom:7.5rem}}