:root{
  --bg:#07070f;--ink:#f4f6ff;--dim:#9aa0c8;--line:rgba(140,150,220,.3);--panel:rgba(12,12,30,.88);
  --cyan:#3df2ff;--pink:#ff3dbb;--yellow:#ffe14d;--green:#5dff8a;--violet:#a57bff;--red:#ff4d5e;
  --pix:"Press Start 2P",ui-monospace,monospace;--font:"Chakra Petch",ui-sans-serif,system-ui,sans-serif;
  --st:env(safe-area-inset-top,0px);--sb:env(safe-area-inset-bottom,0px);--sl:env(safe-area-inset-left,0px);--sr:env(safe-area-inset-right,0px);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html,body{height:100%;margin:0;overflow:hidden;overscroll-behavior:none}
body{font-family:var(--font);font-size:17px;line-height:1.35;color:var(--ink);background:var(--bg);
  -webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;-webkit-text-size-adjust:100%}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;touch-action:manipulation}
button:disabled{cursor:default;opacity:.45}
a{color:inherit}
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
h1,h2{margin:0;font-weight:700;line-height:1.1}
[hidden]{display:none!important}
.small{font-size:14px;color:var(--dim)}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---- layers: backdrop, camera, shade, the game canvas ---- */
#bg{position:fixed;inset:0;background:
  radial-gradient(1100px 520px at 50% -12%,rgba(165,123,255,.3),transparent 62%),
  radial-gradient(900px 420px at 50% 115%,rgba(255,61,187,.22),transparent 60%),linear-gradient(#07070f,#0c0a1f)}
#bg::after{content:"";position:absolute;left:-50%;right:-50%;bottom:-8%;height:58%;transform:perspective(420px) rotateX(62deg);transform-origin:50% 100%;
  background:repeating-linear-gradient(90deg,rgba(61,242,255,.22) 0 2px,transparent 2px 80px),repeating-linear-gradient(0deg,rgba(61,242,255,.22) 0 2px,transparent 2px 64px);
  -webkit-mask-image:linear-gradient(transparent,#000 70%);mask-image:linear-gradient(transparent,#000 70%)}
#cam{position:fixed;inset:0;width:100%;height:100%;object-fit:cover;transform:scaleX(-1);opacity:0;transition:opacity .6s;filter:saturate(.8) contrast(1.05)}
body[data-cam="on"].mirror #cam{opacity:.5}
body[data-cam="on"][data-screen="sSetup"] #cam{opacity:.95}
#shade{position:fixed;inset:0;pointer-events:none;opacity:0;transition:opacity .6s;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,.16) 0 1px,transparent 1px 3px),linear-gradient(rgba(6,6,20,.3),rgba(6,6,20,.55))}
body[data-cam="on"].mirror #shade{opacity:1}
body[data-cam="on"][data-screen="sSetup"] #shade{opacity:.35}
#cv{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none}

/* ---- the bar over a game ---- */
#bar{position:fixed;left:0;right:0;top:0;z-index:5;display:none;align-items:center;gap:12px;
  padding:calc(8px + var(--st)) calc(12px + var(--sr)) 8px calc(12px + var(--sl));pointer-events:none}
body[data-screen="none"] #bar{display:flex}
#bar>*{pointer-events:auto}
.ib{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(12,12,30,.7);border:2px solid var(--line);color:var(--ink)}
.ib svg{width:20px;height:20px}
.ib:hover,.ib:focus-visible{border-color:var(--cyan)}
#gName{font-family:var(--pix);font-size:12px;letter-spacing:.06em;color:var(--dim);text-transform:uppercase}
#trkChip{margin-left:auto;font-family:var(--pix);font-size:9px;letter-spacing:.04em;padding:8px 10px;border-radius:10px;background:rgba(12,12,30,.7);border:1px solid var(--line);color:var(--dim);display:flex;align-items:center;gap:8px}
#trkChip::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--dim)}
#trkChip.on::before{background:var(--green);box-shadow:0 0 8px var(--green)}
#trkChip.off::before{background:var(--red);box-shadow:0 0 8px var(--red)}
#trkChip:empty{display:none}
@media (max-height:520px){#bar{padding-top:calc(4px + var(--st));padding-bottom:4px}.ib{width:36px;height:36px}}
#turn{display:none;position:fixed;left:16px;right:16px;top:calc(76px + var(--st));z-index:4;margin:0;text-align:center;color:var(--dim);font-size:15px;pointer-events:none}
@media (orientation:portrait) and (max-width:700px){body[data-screen="none"][data-game="bricks"] #turn,body[data-screen="none"][data-game="rally"] #turn{display:block}}

/* ---- screens ---- */
.screen{position:fixed;inset:0;z-index:10;display:grid;place-items:center;overflow:auto;
  padding:calc(18px + var(--st)) calc(16px + var(--sr)) calc(18px + var(--sb)) calc(16px + var(--sl))}
.screen.dim{background:rgba(5,5,14,.6);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.panel{width:min(100%,520px);background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:28px;
  box-shadow:0 20px 60px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.03) inset;text-align:center}
.panel h2{font-family:var(--pix);font-size:20px;line-height:1.35;letter-spacing:.02em;margin-bottom:14px}
.panel p{margin:0 0 14px;color:var(--dim)}
.col{display:grid;gap:10px;margin-top:18px}
.btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:22px}
.btn{min-height:54px;padding:0 24px;border-radius:14px;border:2px solid var(--line);background:rgba(255,255,255,.04);
  font-weight:600;font-size:17px;letter-spacing:.02em;transition:transform .12s,box-shadow .15s,border-color .15s,background .15s}
.btn.big{min-height:64px;font-size:20px;padding:0 30px}
.btn.sm{min-height:44px;padding:0 16px;font-size:15px}
.btn.primary{background:linear-gradient(135deg,var(--pink),var(--violet));border-color:transparent;box-shadow:0 8px 28px rgba(255,61,187,.35)}
.btn:hover:not(:disabled),.btn:focus-visible,.hand-hover{border-color:var(--cyan)!important;box-shadow:0 0 0 3px rgba(61,242,255,.25),0 0 26px rgba(61,242,255,.4)!important;transform:translateY(-1px)}
.btn:active:not(:disabled){transform:scale(.97)}
.back{position:absolute;top:calc(14px + var(--st));left:calc(14px + var(--sl));display:flex;align-items:center;gap:6px;text-decoration:none;
  font-weight:600;padding:10px 14px 10px 10px;border-radius:12px;color:var(--dim)}
.back svg{width:16px;height:16px}
.back:hover,.back.hand-hover{color:var(--ink);background:rgba(255,255,255,.06)}

/* ---- title ---- */
.tbox{text-align:center;max-width:760px}
.logo{font-family:var(--pix);font-size:clamp(34px,9vw,76px);letter-spacing:.04em;line-height:1;margin-bottom:22px;white-space:nowrap}
.logo .l1{color:var(--cyan);text-shadow:0 0 12px rgba(61,242,255,.9),0 0 38px rgba(61,242,255,.55)}
.logo .l2{color:var(--pink);text-shadow:0 0 12px rgba(255,61,187,.9),0 0 38px rgba(255,61,187,.55)}
.tag{font-size:clamp(17px,2.4vw,21px);color:var(--ink);opacity:.92;margin:0 auto 22px;max-width:560px}
.trio{list-style:none;display:flex;justify-content:center;gap:clamp(10px,3vw,26px);padding:0;margin:0 0 6px}
.trio li{display:grid;gap:8px;justify-items:center}
.trio canvas{width:clamp(88px,20vw,160px);aspect-ratio:240/150;border-radius:12px;background:rgba(4,5,14,.8);border:1px solid var(--line)}
.trio b{font-family:var(--pix);font-size:11px;letter-spacing:.06em;color:var(--dim);font-weight:400}
.note{font-size:14px;color:var(--dim);max-width:500px;margin:22px auto 0}

/* ---- camera setup: once the camera is on, the panel moves down out of the way of your hand ---- */
.setup{max-width:560px}
#sSetup.ready{place-items:end center}
#sSetup.ready .setup{width:min(100%,960px);max-width:none;padding:16px 18px;background:rgba(12,12,30,.8);text-align:left;
  display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:18px;align-items:center}
#sSetup.ready .setup>*{grid-column:1}
#sSetup.ready .setup h2{margin:0 0 4px;font-size:16px}
#sSetup.ready .setup>p{margin:0 0 8px;font-size:15px}
#sSetup.ready .steps{grid-template-columns:1fr 1fr;margin:0}
#sSetup.ready .steps li{padding:9px 12px;font-size:14px}
#sSetup.ready .steps li b{font-size:15px}
#sSetup.ready .btns{grid-column:2;grid-row:1/4;flex-direction:column;margin:0}
@media (max-width:760px){#sSetup.ready .setup{grid-template-columns:1fr}#sSetup.ready .btns{grid-column:1;grid-row:auto;flex-direction:row;margin-top:10px}#sSetup.ready .steps{grid-template-columns:1fr}}
.load{height:10px;border-radius:6px;background:rgba(255,255,255,.08);overflow:hidden;margin:6px 0 10px}
.load i{display:block;height:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--cyan),var(--violet),var(--pink));transition:transform .2s}
.steps{list-style:none;padding:0;margin:8px 0 6px;display:grid;gap:10px;text-align:left}
.steps li{display:flex;gap:14px;align-items:flex-start;padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid transparent;color:var(--dim);font-size:15px}
.steps li b{display:block;color:var(--ink);font-size:17px;margin-bottom:2px}
.steps .dot{flex:none;width:26px;height:26px;border-radius:50%;border:2px solid var(--line);margin-top:2px;display:grid;place-items:center}
.steps li.now{border-color:rgba(61,242,255,.45)}
.steps li.now .dot{border-color:var(--cyan);animation:pulse 1.2s ease-in-out infinite}
.steps li.ok .dot{border-color:var(--green);background:var(--green)}
.steps li.ok .dot::after{content:"";width:10px;height:6px;border:solid #07070f;border-width:0 0 3px 3px;transform:translateY(-1px) rotate(-45deg)}
@keyframes pulse{50%{box-shadow:0 0 0 6px rgba(61,242,255,.18)}}

/* ---- pick a game ---- */
.pick{width:min(100%,1100px)}
.phead{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.phead h2{flex:1;text-align:center;font-family:var(--pix);font-size:clamp(16px,2.6vw,22px)}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.card{display:flex;flex-direction:column;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:14px}
.play{display:grid;gap:8px;text-align:left;border-radius:14px;padding:10px;border:2px solid transparent;transition:border-color .15s,box-shadow .15s,transform .12s}
.play canvas{width:100%;aspect-ratio:240/150;border-radius:10px;background:rgba(4,5,14,.85);border:1px solid var(--line)}
.play b{font-family:var(--pix);font-weight:400;font-size:18px;margin-top:6px}
.c-bricks .play b{color:var(--cyan)}.c-rally .play b{color:var(--green)}.c-swarm .play b{color:var(--yellow)}
.play span{color:var(--dim);font-size:15px}
.play small{color:var(--dim);font-size:13px;opacity:.8}
.play em{font-style:normal;font-family:var(--pix);font-size:9px;color:var(--yellow);min-height:12px;letter-spacing:.04em}
.play:hover,.play:focus-visible,.play.hand-hover{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(61,242,255,.2),0 0 30px rgba(61,242,255,.35);transform:translateY(-2px)}
.opts{display:grid;gap:8px}
.seg{display:flex;border:2px solid var(--line);border-radius:12px;overflow:hidden}
.seg button{flex:1;min-height:48px;padding:0 10px;font-weight:600;font-size:15px;color:var(--dim);transition:background .15s,color .15s}
.seg button+button{border-left:2px solid var(--line)}
.seg button[aria-pressed="true"]{background:rgba(61,242,255,.16);color:var(--ink);box-shadow:inset 0 -3px 0 var(--cyan)}
.seg button:hover,.seg button.hand-hover{background:rgba(255,255,255,.08);color:var(--ink)}
.seg button.hand-hover{box-shadow:inset 0 0 0 2px var(--cyan)}
.hint{text-align:center;color:var(--dim);font-size:15px;margin:16px 0 0}
@media (max-width:820px){.cards{grid-template-columns:1fr}.card{flex-direction:row;flex-wrap:wrap;align-items:center}.card .play{flex:1 1 260px;grid-template-columns:120px 1fr;align-items:center}.play canvas{grid-row:span 3}.card .opts{flex:1 1 220px}}

/* ---- paused / hand missing / game over / settings ---- */
.lost{display:grid;justify-items:center;gap:10px;text-align:center;padding:26px 30px;border-radius:22px;background:rgba(12,12,30,.8);border:1px solid rgba(255,225,77,.45);box-shadow:0 0 40px rgba(255,225,77,.18)}
.lost h2{font-family:var(--pix);font-size:18px;color:var(--yellow)}
.lost p{margin:0;color:var(--dim)}
.handicon{width:74px;height:74px;color:var(--yellow);animation:wave 1.6s ease-in-out infinite;transform-origin:50% 90%}
@keyframes wave{25%{transform:rotate(-12deg)}75%{transform:rotate(12deg)}}
.over .score{font-family:var(--pix);font-size:30px;color:var(--yellow);text-shadow:0 0 16px rgba(255,225,77,.5);margin:6px 0 10px}
.over .best{font-weight:600}
.over .best.rec{color:var(--pink);text-shadow:0 0 12px rgba(255,61,187,.6)}
.settings{max-width:600px;text-align:left}
.settings h2{text-align:center}
.row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid rgba(140,150,220,.14)}
.row>span{font-weight:600}
.row small{display:block;font-weight:400;font-size:13px;color:var(--dim)}
.row .seg{flex:none;min-width:200px}
#setInfo{margin:14px 0 0}
@media (max-width:520px){.row{flex-direction:column;align-items:stretch}.row .seg{min-width:0}}

/* ---- the hand cursor ---- */
#hcur{position:fixed;left:0;top:0;width:64px;height:64px;margin:-32px 0 0 -32px;z-index:100;pointer-events:none;will-change:transform}
#hcur canvas{position:absolute;left:50%;top:50%;width:280px;height:280px;margin:-140px 0 0 -140px}
#hcur svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg);overflow:visible}
#hcur .ring{fill:rgba(7,7,15,.25);stroke:rgba(244,246,255,.7);stroke-width:3}
#hcur .fill{fill:none;stroke:var(--yellow);stroke-width:6;stroke-dasharray:100;stroke-dashoffset:100;stroke-linecap:round;filter:drop-shadow(0 0 6px rgba(255,225,77,.8))}
#hcur i{position:absolute;left:50%;top:50%;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);transition:transform .1s,background .1s}
#hcur.pinch i{transform:scale(.55);background:var(--yellow);box-shadow:0 0 16px var(--yellow)}
#hcur.boop svg{animation:boop .35s ease-out}
@keyframes boop{0%{transform:rotate(-90deg) scale(1)}40%{transform:rotate(-90deg) scale(1.35)}100%{transform:rotate(-90deg) scale(1)}}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}