@font-face{font-family:"Plus Jakarta Sans";src:url(jakarta.woff2) format("woff2");font-weight:400 800;font-display:swap}
:root{--bg:#160C35;--ink:#27194A;--grape:#5426B2;--pink:#FF4A98;--mint:#58E9BF;--cream:#FFF8EC;--mute:#B7A9E6;--bw:300px;
--grad:linear-gradient(135deg,#FF4A98 0%,#E055F5 22%,#8350F7 45%,#4F7DFF 65%,#2FD6F0 82%,#58E9BF 100%)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;overflow:hidden;overscroll-behavior:none}
body{position:fixed;inset:0;background:var(--bg);color:var(--cream);font-family:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:none;
background:radial-gradient(60vmax 50vmax at 10% 0%,rgba(255,74,152,.16),transparent 60%),radial-gradient(60vmax 50vmax at 100% 100%,rgba(88,233,191,.12),transparent 60%),radial-gradient(80vmax 60vmax at 50% 50%,#22134F,#140A31 70%)}
button{font:inherit;color:inherit;cursor:pointer;touch-action:none}
canvas{display:block}
.app{position:absolute;inset:0;display:grid;gap:8px;
padding:max(8px,env(safe-area-inset-top)) max(8px,env(safe-area-inset-right)) max(8px,env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));
grid-template-columns:auto minmax(0,1fr) auto auto;grid-template-rows:auto minmax(0,1fr) auto;
grid-template-areas:"hold stats next tools" "stage stage stage stage" "pad pad pad pad"}
.sideL,.sideR{display:contents}
.panel{background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.025));border:1px solid rgba(255,255,255,.09);border-radius:14px;position:relative}
.lbl{display:block;font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);opacity:.85}
.hold{grid-area:hold;padding:4px 6px 4px;cursor:pointer}
.hold canvas{width:52px;height:36px}
.next{grid-area:next;padding:4px 6px}
.next canvas{width:104px;height:36px}
.stats{grid-area:stats;padding:4px 10px;display:flex;flex-direction:column;justify-content:center;min-width:0;background:none;border:none}
.stats .brand,.stats .best,.stats .keys{display:none}
.score{display:flex;align-items:baseline;gap:6px;min-width:0}
.score .lbl{display:none}
.score b{font-size:22px;font-weight:800;letter-spacing:-.02em;line-height:1.05;font-variant-numeric:tabular-nums;white-space:nowrap}
.row2{font-size:11.5px;color:var(--mute);display:flex;gap:8px;white-space:nowrap}
.row2 b{color:var(--cream);font-weight:700}
.tools{grid-area:tools;display:flex;gap:6px;align-items:center}
.ic{width:38px;height:38px;border-radius:12px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.06);display:grid;place-items:center;padding:0}
.ic svg{width:20px;height:20px;fill:currentColor}
.ic:active{background:rgba(255,255,255,.16)}
.snd-on,.snd-off,.snd-mus{display:none}
.snd-all .snd-mus,.snd-fx .snd-on,.muted .snd-off{display:block}
.sndpill{display:inline-flex;width:auto;height:32px;margin:12px auto 0;padding:0 13px 0 9px;gap:5px;align-items:center;border-radius:99px;font-size:12.5px;font-weight:700;color:var(--cream)}
.sndpill svg{width:17px;height:17px}
.sndtip{position:fixed;z-index:20;top:50px;right:8px;padding:6px 11px;border-radius:10px;background:rgba(36,20,84,.94);border:1px solid rgba(255,255,255,.14);font-size:12px;font-weight:700;color:var(--cream);opacity:0;transform:translateY(-4px);transition:opacity .18s,transform .18s;pointer-events:none;white-space:nowrap}
.sndtip.show{opacity:1;transform:none}
.stage{grid-area:stage;position:relative;min-height:0;min-width:0}
.frame{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);padding:3px;border-radius:17px;background:var(--grad);
box-shadow:0 0 26px rgba(160,90,255,.35),0 10px 40px rgba(0,0,0,.45)}
.frame.danger{animation:dang 1s ease-in-out infinite}
@keyframes dang{50%{box-shadow:0 0 34px rgba(255,74,152,.85),0 10px 40px rgba(0,0,0,.45)}}
#board{border-radius:14px;background:#1D1243}
.shake{animation:shk .18s linear}
@keyframes shk{25%{transform:translate(calc(-50% + 3px),calc(-50% + 2px))}50%{transform:translate(calc(-50% - 3px),calc(-50% + 3px))}75%{transform:translate(calc(-50% + 2px),calc(-50% - 1px))}}
.pad{grid-area:pad;display:flex;gap:10px}
.padL,.padR{flex:1;display:flex;gap:6px}
.btn{flex:1;min-width:52px;height:64px;border-radius:18px;border:1px solid rgba(255,255,255,.14);
background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.05));display:grid;place-items:center;padding:0;
box-shadow:inset 0 1px 0 rgba(255,255,255,.22),0 6px 16px rgba(0,0,0,.28);transition:transform .06s,filter .06s}
.btn svg{width:30px;height:30px;fill:none;stroke:#fff;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.btn span{font-weight:800;font-size:13px;letter-spacing:.06em}
.b-rot{background:linear-gradient(180deg,#FF6FAE,#C42ED8);border-color:rgba(255,255,255,.25)}
.b-hard{background:linear-gradient(180deg,#8B66FF,#3158F0);border-color:rgba(255,255,255,.25)}
.b-hold{background:linear-gradient(180deg,rgba(88,233,191,.28),rgba(88,233,191,.08));border-color:rgba(88,233,191,.45);color:#B9FBE6}
.btn.on{transform:scale(.93);filter:brightness(1.3)}
.nt .pad{display:none}
.nt .app{grid-template-rows:auto minmax(0,1fr) 0}
/* landscape + desktop */
@media (orientation:landscape){
 .app{grid-template-columns:minmax(0,1fr) var(--bw) minmax(0,1fr);grid-template-rows:minmax(0,1fr) auto;gap:10px 18px;
 grid-template-areas:"sideL stage sideR" "padL stage padR"}
 .nt .app{grid-template-rows:minmax(0,1fr) 0}
 .sideL,.sideR{display:flex;flex-direction:column;gap:10px;min-height:0;width:min(100%,220px)}
 .sideL{grid-area:sideL;justify-self:end}
 .sideR{grid-area:sideR;justify-self:start}
 .pad{display:contents}
 .padL{grid-area:padL;justify-self:end;align-self:end;width:min(100%,220px);flex:none}
 .padR{grid-area:padR;justify-self:start;align-self:end;width:min(100%,220px);flex:none}
 .btn{height:60px}
 .hold{padding:8px 10px}
 .hold canvas{width:100%;height:56px}
 .next{padding:8px 10px}
 .next canvas{width:100%;height:150px}
 .stats{justify-content:flex-start;gap:6px;padding:10px 12px;background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.025));border:1px solid rgba(255,255,255,.09);border-radius:14px}
 .stats .best{display:block;font-size:12px;color:var(--mute)}
 .stats .best b{color:var(--mint)}
 .score{flex-direction:column;align-items:flex-start;gap:0}
 .score .lbl{display:block}
 .score b{font-size:26px}
 .row2{flex-direction:column;gap:2px}
}
@media (orientation:landscape) and (max-height:430px){
 .sideL,.sideR{gap:8px}.stats{gap:2px;padding:8px 12px}.score b{font-size:22px}
}
@media (orientation:landscape) and (min-height:560px){
 .stats .brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:17px;letter-spacing:-.01em;margin-bottom:4px}
 .bmark{width:16px;height:16px;border-radius:5px;background:var(--grad);box-shadow:0 0 12px rgba(255,74,152,.5)}
 .hold canvas{height:90px}
 .next canvas{height:290px}
 .score b{font-size:34px}
 .row2{font-size:14px}
 .stats .best{font-size:14px}
 .sideL,.sideR,.padL,.padR{width:min(100%,250px)}
 .keys{font-size:13px}
 .ic{width:44px;height:44px}
}
.nt .stats .keys{display:block}
.keys{margin-top:8px;font-size:12px;color:var(--mute);line-height:1.9}
kbd{display:inline-block;min-width:20px;padding:0 5px;border-radius:6px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.07);color:var(--cream);font:700 11px/18px "Plus Jakarta Sans",sans-serif;text-align:center}
@media (orientation:landscape) and (max-height:500px){ .nt .stats .keys{display:none} }
/* overlay */
.ov{position:fixed;inset:0;z-index:10;display:none;align-items:center;justify-content:center;padding:20px;
background:rgba(16,8,40,.66);-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px)}
.ov.show{display:flex}
.card{text-align:center;max-width:380px;width:100%;padding:26px 22px 20px;border-radius:24px;background:linear-gradient(180deg,rgba(60,32,130,.85),rgba(30,16,70,.9));
border:1px solid rgba(255,255,255,.12);box-shadow:0 20px 60px rgba(0,0,0,.5),0 0 40px rgba(131,80,247,.25)}
.logo{display:flex;gap:5px;justify-content:center;margin-bottom:12px}
.logo i{width:20px;height:20px;border-radius:6px;box-shadow:inset 0 2px 0 rgba(255,255,255,.4),0 0 12px var(--g)}
.c0{--g:#2FD6F0;background:linear-gradient(160deg,#7DF6F0,#16A5D8)}.c1{--g:#58E9BF;background:linear-gradient(160deg,#A6FAD9,#25C493)}
.c2{--g:#C59BFF;background:linear-gradient(160deg,#E2C9FF,#A56BFF)}.c3{--g:#3F6DFF;background:linear-gradient(160deg,#7DA6FF,#1D3FD6)}
.c4{--g:#FF4A98;background:linear-gradient(160deg,#FF9CC8,#FF2C85)}.c5{--g:#E055F5;background:linear-gradient(160deg,#F58CFF,#B726CC)}
.c6{--g:#7B4BF0;background:linear-gradient(160deg,#7A4BE6,#3A1590)}
.card h1{margin:0 0 8px;font-size:34px;font-weight:800;letter-spacing:-.03em;line-height:1.05;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.how{margin:0 0 6px;font-size:16px;font-weight:700;line-height:1.35}
.extra{margin:0 0 14px;font-size:13px;color:var(--mute);line-height:1.45}
.extra b{color:var(--cream)}
.ovscore{font-size:15px;color:var(--mute);margin-bottom:12px;display:none}
.ovscore.show{display:block}
.ovscore b{display:block;font-size:40px;color:var(--cream);font-weight:800;letter-spacing:-.02em}
.ovscore .nb{display:inline-block;margin-top:4px;padding:3px 10px;border-radius:99px;background:var(--mint);color:#1B1044;font-weight:800;font-size:12px}
.play{width:100%;height:58px;border:none;border-radius:16px;background:linear-gradient(180deg,#7CF3CF,#2FC79A);color:#160C35;font-weight:800;font-size:19px;
box-shadow:inset 0 2px 0 rgba(255,255,255,.5),0 8px 24px rgba(88,233,191,.35)}
.play:active{transform:scale(.97)}
.ctl{margin:12px 0 0;font-size:12px;color:var(--mute)}
.t-keys{display:none}.nt .t-keys{display:block}.nt .t-touch{display:none}
.bestline{margin:6px 0 0;font-size:12px;color:var(--mint);min-height:1em}
button:focus-visible{outline:2px solid var(--mint);outline-offset:2px}
@media (prefers-reduced-motion:reduce){.frame.danger{animation:none}.shake{animation:none}}

/* back link to the Zroops Puzzle hub: a slim top row on portrait phones, the top-left corner in landscape/desktop */
.app{grid-template-rows:auto auto minmax(0,1fr) auto;grid-template-areas:"back back back back" "hold stats next tools" "stage stage stage stage" "pad pad pad pad"}
.nt .app{grid-template-rows:auto auto minmax(0,1fr) 0}
.back{grid-area:back;justify-self:start;position:relative;z-index:11;display:inline-block;color:var(--mute);text-decoration:none;font-size:11px;font-weight:700;line-height:12px;padding:2px 12px 2px 2px;margin:-4px 0 -4px;opacity:.8;white-space:nowrap;touch-action:manipulation}
.back:hover{opacity:1;color:var(--cream)}
.back:focus-visible{outline:2px solid var(--mint);outline-offset:2px;border-radius:4px}
@media (orientation:landscape){
 .app{grid-template-rows:minmax(0,1fr) auto;grid-template-areas:"sideL stage sideR" "padL stage padR"}
 .nt .app{grid-template-rows:minmax(0,1fr) 0}
 .back{grid-area:auto;position:absolute;top:max(10px,env(safe-area-inset-top));left:max(14px,env(safe-area-inset-left));margin:0;font-size:13px;line-height:16px;padding:4px 10px 4px 2px}
 .sideL,.padL{width:min(100%,220px,calc(100% - 128px))}
}
@media (orientation:landscape) and (min-height:560px){ .sideL,.padL{width:min(100%,250px,calc(100% - 128px))} }
.ic.sndpill{width:auto;height:32px;white-space:nowrap}