:root{
  --bg:#0b0f1a;
  --panel:#182136;
  --panel2:#1f2a44;
  --line:#2c3a5c;
  --text:#e8eeff;
  --muted:#93a3c4;
  --accent:#5b8cff;
  --good:#2fbf5c;
  --bad:#ff4d6d;
  --gold:#ffd54a;
  --card:#121a2c;
  --input:#0e1526;
  --panel3:#151d31;
  --glow:#1c2745;
  --chip:#3a4665;
}
:root[data-theme="light"]{
  --bg:#eef2fb;
  --panel:#ffffff;
  --panel2:#e7ecf9;
  --panel3:#f4f7ff;
  --line:#ccd6ee;
  --text:#17203a;
  --muted:#5c6b8c;
  --accent:#3f6ff0;
  --good:#1c9e49;
  --bad:#e0244a;
  --card:#f4f7ff;
  --input:#ffffff;
  --glow:#ffffff;
  --chip:#c3cee6;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  min-height:100vh;
  background:radial-gradient(1200px 700px at 50% -10%, var(--glow) 0%, var(--bg) 60%);
  color:var(--text);
  font:16px/1.45 ui-rounded,"SF Pro Rounded",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  -webkit-tap-highlight-color:transparent;
}
.choice:focus:not(:focus-visible){outline:none}
.wrap{max-width:760px;margin:0 auto;padding:18px 16px 60px}
header{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.logo{font-size:26px;font-weight:800;letter-spacing:-.5px;background:none;border:0;padding:0;color:var(--text);font-family:inherit;cursor:pointer}
.logo span{color:var(--accent)}
.spacer{flex:1}
.iconbtn{
  background:var(--panel);border:1px solid var(--line);color:var(--text);
  width:38px;height:38px;border-radius:12px;font-size:17px;cursor:pointer;
}
.iconbtn:hover{background:var(--panel2)}

.card{
  background:linear-gradient(180deg,var(--panel) 0%, var(--panel3) 100%);
  border:1px solid var(--line);border-radius:20px;padding:20px;
  box-shadow:0 18px 40px rgba(0,0,0,.35);
}
h2{margin:0 0 4px;font-size:22px;letter-spacing:-.3px}
.sub{color:var(--muted);font-size:14px;margin:0 0 16px}

.btn{
  display:block;width:100%;padding:15px 18px;border-radius:14px;border:0;
  background:linear-gradient(180deg,#6f9bff,#3f6ff0);color:#fff;
  font-family:inherit;font-weight:700;font-size:17px;line-height:1;cursor:pointer;
  box-shadow:0 8px 18px rgba(63,111,240,.35);
  transition:transform .08s ease, filter .15s ease;
}
.btn:hover{filter:brightness(1.08)}
.btn:active{transform:translateY(2px)}
.btn.ghost{background:var(--panel2);border:1px solid var(--line);color:var(--text);box-shadow:none}
.btn.gold{background:linear-gradient(180deg,#ffe27a,#e0a521);color:#3a2a00;box-shadow:0 8px 20px rgba(224,165,33,.35)}
.btn+.btn{margin-top:10px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.small{padding:9px 10px;font-size:12px;border-radius:11px;box-shadow:none}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:16px 0 4px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:10px 8px;text-align:center}
.stat b{display:block;font-size:20px}
.stat small{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.5px}

.prog{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px;margin-top:12px}
.prog .top{display:flex;justify-content:space-between;gap:10px;font-size:13px;color:var(--muted);margin-bottom:8px}
.prog .top b{color:var(--text)}
.bar{height:10px;border-radius:999px;background:var(--input);overflow:hidden}
.bar i{display:block;height:100%;background:linear-gradient(90deg,#3f6ff0,#22d3ee);transition:width .4s ease}

.ops{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.op{
  background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 12px;
  cursor:pointer;text-align:center;transition:transform .1s ease,border-color .15s ease;
}
.op:hover{border-color:var(--accent);transform:translateY(-2px)}
.op .sym{font-size:34px;font-weight:800;line-height:1}
.op .nm{margin-top:6px;font-size:14px;color:var(--muted)}

.levels{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.lvl{
  background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px 12px;
  cursor:pointer;transition:transform .1s ease,border-color .15s ease;position:relative;
}
.lvl:hover{border-color:var(--accent);transform:translateY(-2px)}
.lvl .no{font-weight:800;font-size:17px}
.lvl .set{font-size:12px;color:var(--accent);font-weight:700;margin-top:1px}
.lvl .ds{font-size:12px;color:var(--muted);margin-top:4px}
.lvl .bar{margin-top:9px;height:7px}
.lvl.locked{opacity:.42;cursor:not-allowed}
.lvl.locked:hover{transform:none;border-color:var(--line)}
.lvl.done{border-color:var(--good)}
.lvl .flag{position:absolute;top:10px;right:11px;font-size:13px}

.dots{display:flex;gap:8px;justify-content:center;margin-bottom:16px}
.dot{width:11px;height:11px;border-radius:50%;background:#2b3a5c}
.dot.ok{background:var(--good)}
.dot.miss{background:var(--bad)}
.dot.now{background:var(--accent);box-shadow:0 0 0 4px rgba(91,140,255,.2)}

.timerrow{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.timerbar{flex:1;height:12px;border-radius:999px;background:var(--input);border:1px solid var(--line);overflow:hidden}
.timerbar i{
  display:block;height:100%;width:100%;border-radius:999px;
  background:linear-gradient(90deg,#ff4d6d,#f5c518 45%,#2fbf5c);
  transform-origin:left center;transition:transform .18s linear;
}
.timerbar.hit{animation:hit .35s}
@keyframes hit{0%,100%{transform:none}30%{transform:translateX(-7px)}65%{transform:translateX(7px)}}
.pts{min-width:56px;text-align:right;font-weight:800;font-size:20px;color:var(--gold);font-variant-numeric:tabular-nums}
.scoreline{text-align:center;color:var(--muted);font-size:13px}
.scoreline b{color:var(--text);font-size:15px}
.scoreline.up{animation:bump .35s}
@keyframes bump{50%{transform:scale(1.14)}}
.helpline{text-align:center;font-size:12px;color:var(--gold);height:18px;margin-top:3px}

.q{font-size:clamp(44px,12vw,62px);font-weight:800;text-align:center;letter-spacing:1px;margin:12px 0 20px}
.choices{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.choice{
  background:var(--input);border:3px solid var(--line);border-radius:20px;color:var(--text);
  font-family:inherit;font-weight:800;font-size:clamp(60px,17vw,96px);line-height:1;
  padding:32px 10px;min-height:152px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:transform .08s ease,border-color .15s ease,background .15s ease,opacity .3s ease;
}
.choice:hover:not(:disabled){border-color:var(--accent);transform:translateY(-2px)}
.choice:disabled{cursor:default}
.choice.right{background:rgba(47,191,92,.18);border-color:var(--good);color:#7bf0a4}
.choice.wrong{background:rgba(255,77,109,.16);border-color:var(--bad);color:#ff90a5}
.choice.dim{opacity:.4}
.choice.gone{opacity:.12;text-decoration:line-through}
.fb{height:26px;text-align:center;font-weight:700;margin-top:14px}
.fb.good{color:var(--good)}
.fb.bad{color:var(--bad)}
.shake{animation:shake .35s}
@keyframes shake{25%{transform:translateX(-8px)}50%{transform:translateX(8px)}75%{transform:translateX(-5px)}}

/* ---------- cube ---------- */
.scene{perspective:700px;display:flex;align-items:center;justify-content:center}
.cube{
  --s:130px;
  width:var(--s);height:var(--s);position:relative;transform-style:preserve-3d;
  animation:spin 7s linear infinite;
}
.cube.still{animation:none;transform:rotateX(-22deg) rotateY(-35deg)}
@keyframes spin{
  from{transform:rotateX(-20deg) rotateY(0)}
  to{transform:rotateX(-20deg) rotateY(360deg)}
}
.face{
  position:absolute;inset:0;border-radius:6px;
  background:var(--c1);
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.14);
  backface-visibility:hidden;
}
.f-front {transform:translateZ(calc(var(--s)/2))}
.f-back  {transform:rotateY(180deg) translateZ(calc(var(--s)/2));filter:brightness(.65)}
.f-right {transform:rotateY(90deg) translateZ(calc(var(--s)/2));filter:brightness(.82)}
.f-left  {transform:rotateY(-90deg) translateZ(calc(var(--s)/2));filter:brightness(.72)}
.f-top   {transform:rotateX(90deg) translateZ(calc(var(--s)/2));filter:brightness(1.2)}
.f-bottom{transform:rotateX(-90deg) translateZ(calc(var(--s)/2));filter:brightness(.5)}

.cube.rare .face{background:linear-gradient(135deg,var(--c1),var(--c2))}
.cube.superrare .face{
  background:linear-gradient(120deg,var(--c1),var(--c2),#ffffff,var(--c1),var(--c2));
  background-size:300% 300%;animation:shimmer 2.6s linear infinite;
}
@keyframes shimmer{from{background-position:0% 50%}to{background-position:300% 50%}}
/* the sheen is white rather than cream, and the halo takes the cube's own colour,
   so a silver or a sapphire is not dragged back toward gold */
.cube.legendary .face{
  background:linear-gradient(135deg,var(--c1) 0%,var(--c2) 35%,#fff 50%,var(--c2) 65%,var(--c1) 100%);
  background-size:250% 250%;animation:shimmer 3.4s linear infinite;
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.5),
             0 0 26px color-mix(in srgb, var(--c1) 55%, transparent);
}
.glow{filter:drop-shadow(0 0 22px var(--c1))}

/* ---------- cube patterns ---------- */
/* A level's finish rides on top of whatever the tier already paints, so a rare
   dotted cube keeps its gradient and gains the dots. Every pattern draws in the
   cube's own second colour, so one rule serves all 18 cubes in a level. */
.cube .face::after{
  content:"";position:absolute;inset:0;border-radius:6px;pointer-events:none;
}
.cube.p-dot .face::after{
  background:radial-gradient(circle at 50% 50%, var(--c2) 30%, transparent 32%) 0 0/26% 26%;
  opacity:.8;
}
.cube.p-stripe .face::after{
  background:repeating-linear-gradient(90deg, var(--c2) 0 9%, transparent 9% 25%);
  opacity:.72;
}
.cube.p-slant .face::after{
  background:repeating-linear-gradient(58deg, var(--c2) 0 6%, transparent 6% 21%);
  opacity:.72;
}
/* fine scattered specks, so a starfield never reads as the polka dots of level 4 */
.cube.p-spark .face::after{
  background:
    radial-gradient(circle at 30% 26%, #fff 15%, transparent 17%) 0 0/17% 17%,
    radial-gradient(circle at 74% 62%, var(--c2) 20%, transparent 22%) 0 0/23% 23%,
    radial-gradient(circle at 12% 80%, #fff 11%, transparent 13%) 0 0/31% 31%;
  opacity:.9;
}
.cube.p-harlequin .face::after{
  background:
    repeating-linear-gradient(45deg, var(--c2) 0 8%, transparent 8% 20%),
    repeating-linear-gradient(-45deg, var(--c2) 0 8%, transparent 8% 20%);
  opacity:.6;
}
/* Shapes a gradient cannot draw come from a tiny inline SVG used as a mask, so the
   art carries the outline and the cube still supplies the colour. */
.cube.p-wave .face::after,
.cube.p-leopard .face::after{ background:var(--c2); }
.cube.p-wave .face::after{
  -webkit-mask:var(--m-wave) 0 0/58% 30% repeat;
          mask:var(--m-wave) 0 0/58% 30% repeat;
  opacity:.7;
}
.cube.p-leopard .face::after{
  -webkit-mask:var(--m-leopard) 0 0/78% 78% repeat;
          mask:var(--m-leopard) 0 0/78% 78% repeat;
  opacity:.92;
}
:root{
  /* two sine bands per tile, so the crests line up wherever the tile repeats */
  --m-wave:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 40 20'%3E%3Cpath d='M0 8 Q10 1 20 8 T40 8' fill='none' stroke='%23fff' stroke-width='4.6'/%3E%3C/svg%3E");
  /* rosettes: broken rings, which is what makes leopard read as leopard and not spots */
  --m-leopard:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 60'%3E%3Cg fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round'%3E%3Cellipse cx='15' cy='14' rx='8' ry='6.4' stroke-dasharray='6 3.4'/%3E%3Cellipse cx='42' cy='27' rx='7.4' ry='6' stroke-dasharray='5.6 3.2'/%3E%3Cellipse cx='22' cy='45' rx='8' ry='6.2' stroke-dasharray='6 3.4'/%3E%3C/g%3E%3Cg fill='%23fff'%3E%3Cellipse cx='51' cy='51' rx='3' ry='2.4'/%3E%3Cellipse cx='4.5' cy='32' rx='2.6' ry='2.2'/%3E%3Cellipse cx='33' cy='6' rx='2.4' ry='2'/%3E%3Cellipse cx='53' cy='9' rx='2.2' ry='2.6'/%3E%3C/g%3E%3C/svg%3E");
}

/* ---------- reward box ---------- */
.box{
  width:186px;height:150px;margin:38px auto 10px;cursor:pointer;position:relative;
  transition:transform .12s ease;
}
.box:hover{transform:translateY(-4px) scale(1.02)}
/* the crate body, with a lit top face and a ribbon down the middle */
.box:before{
  content:"";position:absolute;left:0;right:0;bottom:0;height:112px;border-radius:10px 10px 14px 14px;
  background:
    linear-gradient(90deg,rgba(0,0,0,.22),rgba(0,0,0,0) 22%,rgba(255,255,255,.10) 52%,rgba(0,0,0,.18)),
    linear-gradient(180deg,#c4823f 0%,#9a5f28 45%,#7a4a1d 100%);
  box-shadow:0 18px 34px rgba(0,0,0,.42), inset 0 -8px 14px rgba(0,0,0,.28), inset 0 0 0 2px rgba(255,255,255,.10);
}
.box:after{
  content:"";position:absolute;left:50%;bottom:0;width:26px;height:112px;transform:translateX(-50%);
  border-radius:0 0 6px 6px;
  background:linear-gradient(180deg,var(--gold),#e0a521);
  box-shadow:inset -3px 0 5px rgba(0,0,0,.18), inset 3px 0 5px rgba(255,255,255,.28);
}
/* the lid, hinged at its back edge */
.box .lid{
  position:absolute;left:-9px;right:-9px;bottom:104px;height:42px;border-radius:12px;
  background:
    linear-gradient(180deg,rgba(255,255,255,.22),rgba(255,255,255,0) 55%),
    linear-gradient(180deg,#d9954d,#a9682c);
  box-shadow:0 6px 12px rgba(0,0,0,.30), inset 0 0 0 2px rgba(255,255,255,.14);
  transform-origin:left bottom;
  transition:transform .5s cubic-bezier(.3,1.5,.5,1);
}
.box .lid:after{
  content:"";position:absolute;left:50%;top:0;bottom:0;width:26px;transform:translateX(-50%);
  background:linear-gradient(180deg,#ffe27a,var(--gold));
  box-shadow:inset -3px 0 5px rgba(0,0,0,.16);
}
/* the knot and its two loops, sitting where the ribbon meets the lid */
.box .bow{
  position:absolute;left:50%;bottom:128px;width:20px;height:15px;transform:translateX(-50%);
  border-radius:5px;background:linear-gradient(180deg,#ffe98f,var(--gold));
  box-shadow:inset 0 -2px 3px rgba(0,0,0,.2);
  transition:transform .5s cubic-bezier(.3,1.5,.5,1), opacity .35s ease;
}
.box .bow:before,
.box .bow:after{
  content:"";position:absolute;top:-3px;width:30px;height:21px;
  background:linear-gradient(180deg,#ffe27a,#e8ad24);
  box-shadow:inset 0 -2px 4px rgba(0,0,0,.18);
}
.box .bow:before{right:16px;border-radius:16px 6px 16px 14px;transform:rotate(-10deg)}
.box .bow:after{left:16px;border-radius:6px 16px 14px 16px;transform:rotate(10deg)}

.box.shaking{animation:boxshake .72s ease-in-out}
@keyframes boxshake{
  0%,100%{transform:none}
  12%{transform:translateX(-7px) rotate(-3.5deg)}
  26%{transform:translateX(7px) rotate(3.5deg)}
  40%{transform:translateX(-6px) rotate(-3deg)}
  54%{transform:translateX(6px) rotate(3deg)}
  70%{transform:translateX(-4px) rotate(-1.6deg)}
  86%{transform:translateX(3px) rotate(1.2deg)}
}
.box.open .lid{transform:rotate(-116deg) translateY(-8px)}
.box.open .bow{transform:translateX(-50%) translateY(-26px) rotate(-14deg);opacity:0}
.box.open{animation:boxpop .5s ease}
@keyframes boxpop{0%{transform:scale(1)}35%{transform:scale(1.07) rotate(-2deg)}100%{transform:scale(1)}}

/* ---------- packs ---------- */
.packgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;margin-top:6px}
.packcard{
  background:var(--card);border:1px solid var(--line);border-radius:18px;padding:12px 10px;
  text-align:center;position:relative;
}
.hit-area{cursor:pointer;transition:transform .1s ease}
.hit-area:hover{transform:translateY(-3px)}
.packcard .nm{font-weight:800;font-size:14px;margin-top:10px}
.packcard .od{font-size:11px;color:var(--muted);margin-top:3px;margin-bottom:8px}
.packbig{
  width:150px;height:190px;margin:6px auto 12px;border-radius:18px;position:relative;overflow:hidden;
  box-shadow:0 18px 34px rgba(0,0,0,.45), inset 0 0 0 2px rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;
}
.packbig.sm{width:88px;height:112px;margin:0 auto;border-radius:14px;box-shadow:0 10px 20px rgba(0,0,0,.4), inset 0 0 0 2px rgba(255,255,255,.2)}
.packbig em{
  position:relative;z-index:2;font-size:52px;font-style:normal;line-height:1;
  color:rgba(255,255,255,.92);text-shadow:0 3px 8px rgba(0,0,0,.45);
}
.packbig.sm em{font-size:32px}

.p-regular{background:linear-gradient(160deg,#6b7da8,#33415f)}
.p-regular:before{
  content:"";position:absolute;left:0;right:0;top:50%;height:20px;transform:translateY(-50%);
  background:rgba(255,255,255,.22);
}
.p-rare{background:linear-gradient(160deg,#6ab0ff,#1737b8)}
.p-rare:before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(125deg,rgba(255,255,255,.22) 0 10px,rgba(255,255,255,0) 10px 28px);
}
.p-rare:after{
  content:"";position:absolute;left:0;right:0;top:0;height:38%;
  background:linear-gradient(180deg,rgba(255,255,255,.30),rgba(255,255,255,0));
}
.p-superrare{
  background:linear-gradient(120deg,#22d3ee,#a855f7 35%,#ff5fa2 62%,#22d3ee);
  background-size:300% 300%;animation:shimmer 3s linear infinite;
  box-shadow:0 18px 34px rgba(0,0,0,.45), inset 0 0 0 2px rgba(255,255,255,.4), 0 0 26px rgba(168,85,247,.45);
}
.p-superrare:before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 28% 24%,rgba(255,255,255,.6),transparent 42%),
             radial-gradient(circle at 74% 72%,rgba(255,255,255,.4),transparent 38%);
}
.p-legendary{
  background:linear-gradient(135deg,#b8860b,#ffe27a 32%,#fffbe8 50%,#ffd54a 68%,#b8860b);
  background-size:250% 250%;animation:shimmer 3.6s linear infinite;
  box-shadow:0 18px 34px rgba(0,0,0,.5), inset 0 0 0 3px rgba(255,255,255,.55), 0 0 30px rgba(255,213,74,.5);
}
.p-legendary:before{
  content:"";position:absolute;inset:9px;border-radius:12px;border:2px dashed rgba(96,64,0,.5);
}
.p-legendary.sm:before{inset:6px;border-radius:9px;border-width:1.5px}
.p-legendary em{color:#5a3c00;text-shadow:0 2px 4px rgba(255,255,255,.5)}
.rip-stage{padding:10px 0;text-align:center}
.packbig.rip{animation:rip .6s ease forwards}
@keyframes rip{
  0%{transform:rotate(0) scale(1)}
  15%{transform:rotate(-5deg) scale(1.04)}
  30%{transform:rotate(5deg) scale(1.04)}
  45%{transform:rotate(-6deg) scale(1.06)}
  60%{transform:rotate(6deg) scale(1.06)}
  100%{transform:scale(0);opacity:0}
}
.fromline{color:var(--muted);font-size:13px;margin-top:10px}

.reveal{text-align:center}
.reveal .scene{height:210px;margin-bottom:6px}
.pop{animation:pop .6s cubic-bezier(.2,1.6,.4,1)}
@keyframes pop{from{transform:scale(.2);opacity:0}to{transform:scale(1);opacity:1}}
.rname{font-size:24px;font-weight:800;margin-top:4px}
.rtag{
  display:inline-block;margin-top:8px;padding:5px 14px;border-radius:999px;
  font-size:12px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;
}
.t-regular{background:#33405e;color:#c8d5f2}
.t-rare{background:#1d4ed8;color:#dbe6ff}
.t-superrare{background:linear-gradient(90deg,#a855f7,#22d3ee);color:#fff}
.t-legendary{background:linear-gradient(90deg,#f59e0b,#ffe27a);color:#3a2a00}
.new{display:inline-block;margin-left:8px;background:var(--good);color:#06210f;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:800}
.copies{display:inline-block;margin-left:8px;background:var(--panel2);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:5px 10px;font-size:12px;font-weight:800}
.odds{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin:-6px 0 14px}
.odd{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:5px 11px;font-size:12px;font-weight:700;color:var(--muted)}
/* one colour per tier, so gold means legendary and nothing else */
.odd.o-rare{color:#6ab0ff}
.odd.o-superrare{color:#c084fc}
.odd.o-legendary{color:var(--gold)}
.odd.boosted{border-color:currentColor}
.odd.o-regular.boosted{border-color:var(--muted)}

/* ---------- collection ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:6px;margin:2px 0 6px}
.tabs.modes{margin:10px 0 8px}
.tabs.modes .tab{flex:1 1 0;padding:9px 10px;font-size:13px}
.tab{
  background:var(--card);border:1px solid var(--line);color:var(--muted);border-radius:10px;
  padding:7px 11px;font-family:inherit;font-weight:700;font-size:13px;line-height:1;cursor:pointer;
}
.tab.on{background:var(--accent);border-color:var(--accent);color:#fff}
.tab.locked{opacity:.35;cursor:not-allowed}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:12px;margin-top:14px}
.slot{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:10px 6px 8px;text-align:center;position:relative}
.slot .scene{height:74px}
.slot .nm{font-size:11px;color:var(--muted);margin-top:6px;line-height:1.25;min-height:28px}
.slot.locked{opacity:.35}
.slot.locked .cube .face{background:#4a5772 !important;animation:none;box-shadow:inset 0 0 0 2px rgba(255,255,255,.08)}
.slot.pick{cursor:pointer;transition:transform .1s ease,border-color .15s ease}
.slot.pick:hover{border-color:var(--accent);transform:translateY(-2px)}
.count{position:absolute;top:6px;right:6px;background:var(--accent);color:#fff;border-radius:999px;font-size:11px;font-weight:800;padding:2px 7px}
.tierhead{margin:20px 0 2px;font-size:13px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--muted)}

/* ---------- avatar ---------- */
.avwrap{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap}
.avstage{
  background:var(--card);border:1px solid var(--line);border-radius:18px;padding:14px;
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
}
.avstage svg{display:block}
.avside{flex:1 1 260px;min-width:240px}
.basepick{display:flex;gap:10px;margin-bottom:12px}
.basepick button{
  flex:1;background:var(--card);border:1px solid var(--line);color:var(--text);border-radius:12px;
  padding:11px 8px;font-family:inherit;font-weight:700;font-size:14px;cursor:pointer;
}
.basepick button.on{background:var(--accent);border-color:var(--accent);color:#fff}
.slotlist{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.slotbtn{
  background:var(--card);border:1px solid var(--line);border-radius:12px;padding:9px 10px;
  text-align:left;cursor:pointer;font-family:inherit;color:var(--text);
  display:flex;align-items:center;gap:8px;
}
.slotbtn:hover{border-color:var(--accent)}
.slotbtn .chip{width:14px;height:14px;border-radius:4px;background:var(--chip);flex:0 0 auto;border:1px solid rgba(255,255,255,.25)}
.slotbtn .txt{min-width:0}
.slotbtn .sn{display:block;font-size:12px;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.slotbtn .sv{display:block;font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.stylelist{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:6px}
.stylebtn{
  background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 10px;
  cursor:pointer;font-family:inherit;color:var(--text);text-align:center;
}
.stylebtn:hover{border-color:var(--accent)}
.stylebtn .sn{font-weight:800;font-size:14px}
.stylebtn .cost{font-size:11px;color:var(--gold);margin-top:3px;font-weight:700}
.stylebtn.owned{border-color:var(--good)}
/* a made piece: wear it with the big button, hand it back with the small one */
.madepc{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.madepc.owned{border-color:var(--good)}
.wearbtn{
  display:block;width:100%;background:none;border:0;padding:12px 10px;
  cursor:pointer;font-family:inherit;color:var(--text);text-align:center;
}
.wearbtn:hover{background:var(--panel2)}
.wearbtn .sn{font-weight:800;font-size:14px}
.wearbtn .cost{font-size:11px;color:var(--gold);margin-top:3px;font-weight:700}
.undobtn{
  display:block;width:100%;background:var(--panel2);border:0;border-top:1px solid var(--line);
  padding:8px 6px;cursor:pointer;font-family:inherit;font-size:11px;font-weight:800;
  color:var(--muted);letter-spacing:.3px;
}
.undobtn:hover{color:var(--text);background:var(--line)}
.slot.dimmed{opacity:.45}
.records{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px;font-size:13px;color:var(--muted);margin-bottom:6px}
.records b{color:var(--text)}
.records span{display:inline-block;margin-right:14px}

/* ---------- account ---------- */
.field{margin-bottom:12px}
.field label{display:block;font-size:12px;font-weight:800;color:var(--muted);margin-bottom:5px;text-transform:uppercase;letter-spacing:.6px}
.field input{
  width:100%;background:var(--input);border:2px solid var(--line);border-radius:12px;color:var(--text);
  font-family:inherit;font-size:16px;padding:12px 14px;outline:none;
}
.field input:focus{border-color:var(--accent)}
.field .row{display:flex;gap:8px}
.field .row input{flex:1;min-width:0}
.field .row .btn{width:auto;flex:0 0 auto}
.hint{font-size:12px;color:var(--muted);margin:-6px 0 12px}
.msg{min-height:22px;font-size:13px;font-weight:700;margin-top:10px}
.msg.ok{color:var(--good)}
.msg.bad{color:var(--bad)}
.msg.busy{color:var(--muted)}
.who{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px;margin-bottom:12px}
.who b{font-size:17px}
.who .sm{font-size:12px;color:var(--muted);margin-top:3px}
.syncdot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--muted);margin-right:6px;vertical-align:middle}
.syncdot.on{background:var(--good)}
.syncdot.busy{background:var(--gold)}
.syncdot.off{background:var(--bad)}

/* ---------- QR ---------- */
.qr{margin-top:18px;text-align:center}
.qr svg{border-radius:10px;display:block;margin:0 auto;max-width:100%;height:auto}
.qr .cap{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.4}
.qr .cap b{color:var(--text)}

.confetti{position:fixed;width:9px;height:14px;border-radius:2px;pointer-events:none;z-index:50}
.hidden{display:none}
.center{text-align:center}
.mt{margin-top:14px}
.link{background:none;border:0;color:var(--muted);font:inherit;cursor:pointer;text-decoration:underline;padding:6px}

/* the few places the dark palette bakes its own colours in */
:root[data-theme="light"] .card{box-shadow:0 14px 32px rgba(23,32,58,.12)}
:root[data-theme="light"] .choice.right{color:#12813a}
:root[data-theme="light"] .choice.wrong{color:#c01a3c}
:root[data-theme="light"] .slotbtn .chip{border-color:rgba(0,0,0,.15)}

/* ================= design skins — ?v=1 Sunny Blocks, ?v=2 Arcade Night ================= */

/* ---------- v=1 · Sunny Blocks: cream paper, chunky press-down blocks ---------- */
:root[data-design="sunny"]{
  --bg:#f4e9d6;
  --panel:#fdf6ec;
  --panel2:#ffffff;
  --panel3:#fdf6ec;
  --line:#e8dcc8;
  --text:#3d3450;
  --muted:#8a7f9b;
  --accent:#ff6b35;
  --good:#06bf7f;
  --bad:#ff5d5d;
  --gold:#f0a500;
  --card:#ffffff;
  --input:#ffffff;
  --glow:#fffaf2;
  --chip:#f1e7d4;
  --press:#e8dcc8;      /* the solid block under a raised surface */
  --press-hot:#d14a17;
  --track:#f1e7d4;      /* progress and timer troughs */
  --faint:#b0a591;      /* the quietest label colour */
}
:root[data-design="sunny"] body{font-family:"Baloo 2",ui-rounded,"SF Pro Rounded",system-ui,sans-serif}
:root[data-design="sunny"] .logo,
:root[data-design="sunny"] h2,
:root[data-design="sunny"] .btn,
:root[data-design="sunny"] .choice,
:root[data-design="sunny"] .stat b,
:root[data-design="sunny"] .q{font-weight:800}
:root[data-design="sunny"] .sub,
:root[data-design="sunny"] .hint,
:root[data-design="sunny"] .scoreline{font-weight:500}

:root[data-design="sunny"] .card{
  background:var(--panel);border:0;border-radius:24px;
  box-shadow:0 12px 28px rgba(61,52,80,.12);
}
:root[data-design="sunny"] .iconbtn{
  background:#fff;border:2px solid var(--line);border-bottom-width:4px;border-radius:12px;color:var(--text);
}
:root[data-design="sunny"] .btn{
  background:var(--accent);color:#fff;border-radius:16px;box-shadow:0 4px 0 var(--press-hot);
}
:root[data-design="sunny"] .btn.ghost{
  background:#fff;border:2px solid var(--line);color:var(--text);box-shadow:0 4px 0 var(--press);
}
:root[data-design="sunny"] .btn.gold{
  background:#ffb703;color:#3a2405;box-shadow:0 4px 0 #d08c00;
}
:root[data-design="sunny"] .btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--press-hot)}
:root[data-design="sunny"] .btn.ghost:active,
:root[data-design="sunny"] .btn.gold:active{box-shadow:0 1px 0 var(--press)}
:root[data-design="sunny"] .btn:disabled{background:var(--track);color:var(--muted);box-shadow:0 4px 0 #ddd0b6;opacity:1}

:root[data-design="sunny"] .stat,
:root[data-design="sunny"] .prog,
:root[data-design="sunny"] .records,
:root[data-design="sunny"] .who,
:root[data-design="sunny"] .odd,
:root[data-design="sunny"] .slot,
:root[data-design="sunny"] .packcard,
:root[data-design="sunny"] .field input{background:#fff;border:2px solid var(--line);border-radius:14px}
:root[data-design="sunny"] .field input:focus{border-color:var(--accent)}
:root[data-design="sunny"] .stat small,
:root[data-design="sunny"] .slot .nm,
:root[data-design="sunny"] .count,
:root[data-design="sunny"] .fromline{font-weight:700}
:root[data-design="sunny"] .stat small{color:var(--faint);letter-spacing:.06em}

:root[data-design="sunny"] .lvl,
:root[data-design="sunny"] .op,
:root[data-design="sunny"] .slotbtn,
:root[data-design="sunny"] .stylebtn,
:root[data-design="sunny"] .madepc,
:root[data-design="sunny"] .basepick button{
  background:#fff;border:2px solid var(--line);border-radius:16px;box-shadow:0 4px 0 var(--press);
}
:root[data-design="sunny"] .basepick button.on{
  background:#2ea8ff;border-color:#2ea8ff;color:#fff;box-shadow:0 3px 0 #1c7fd1;
}
:root[data-design="sunny"] .lvl.locked{background:#f7efdf;box-shadow:none}
:root[data-design="sunny"] .lvl .set{font-weight:700}
:root[data-design="sunny"] .stylebtn.owned,
:root[data-design="sunny"] .madepc.owned{border-color:var(--good);box-shadow:0 4px 0 #04a06b}

:root[data-design="sunny"] .choice{
  background:#fff;border:2px solid var(--line);border-radius:18px;box-shadow:0 5px 0 var(--press);
}
:root[data-design="sunny"] .choice.right{background:#e6faf0;border-color:var(--good);color:#04794f;box-shadow:0 5px 0 #9fe6c8}
:root[data-design="sunny"] .choice.wrong{background:#ffeceb;border-color:var(--bad);color:#c62f2f;box-shadow:0 5px 0 #f5bcbc}

:root[data-design="sunny"] .tab{background:#fff;border:2px solid var(--line);border-radius:10px;color:var(--muted);font-weight:800}
:root[data-design="sunny"] .tab.on{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 3px 0 var(--press-hot)}

:root[data-design="sunny"] .bar,
:root[data-design="sunny"] .timerbar{background:var(--track);border:0;border-radius:6px}
:root[data-design="sunny"] .bar i{background:linear-gradient(90deg,#ffb703,var(--accent))}
:root[data-design="sunny"] .dot{background:var(--track)}
:root[data-design="sunny"] .dot.now{background:var(--accent);box-shadow:0 0 0 4px rgba(255,107,53,.2)}
:root[data-design="sunny"] .dot.ok{background:var(--good)}
:root[data-design="sunny"] .pts{color:var(--gold)}
:root[data-design="sunny"] .tierhead{color:var(--muted);letter-spacing:.06em}
:root[data-design="sunny"] .link{color:var(--faint);font-weight:700}
:root[data-design="sunny"] .t-regular{background:var(--track);color:var(--muted)}
:root[data-design="sunny"] .t-rare{background:#2ea8ff;color:#fff}
:root[data-design="sunny"] .copies{background:#fff;border:2px solid var(--line);color:var(--muted)}
:root[data-design="sunny"] .slotbtn .chip{border-color:rgba(61,52,80,.15)}
:root[data-design="sunny"] .avstage{background:#fff;border:2px solid var(--line);border-radius:18px}

/* ---------- v=2 · Arcade Night: neon on near-black, hard edges ---------- */
:root[data-design="arcade"]{
  --bg:#08060f;
  --panel:#0b0b14;
  --panel2:#151027;
  --panel3:#100a1c;
  --line:#2b1d4a;
  --text:#e6f6ff;
  --muted:#8f7fc0;
  --accent:#00f0ff;
  --good:#4dff88;
  --bad:#ff2f6d;
  --gold:#ffd60a;
  --card:#151027;
  --input:#0b0817;
  --glow:#170f36;
  --chip:#1c1633;
  --line2:#3b2a63;      /* the brighter of the two rule colours */
  --faint:#6b5c99;
}
:root[data-design="arcade"] body{font-family:"Space Grotesk",ui-monospace,system-ui,sans-serif}
:root[data-design="arcade"] .logo span{color:var(--good);text-shadow:0 0 12px rgba(77,255,136,.5)}
:root[data-design="arcade"] h2{color:#fff;font-weight:700}
:root[data-design="arcade"] .q{color:#fff;text-shadow:0 0 20px rgba(0,240,255,.35);font-weight:700}

:root[data-design="arcade"] .card{
  background:linear-gradient(180deg,var(--panel),var(--panel3));
  border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 44px rgba(0,0,0,.6);
}
:root[data-design="arcade"] .iconbtn{background:transparent;border:1px solid var(--line2);border-radius:4px;color:var(--muted)}
:root[data-design="arcade"] .iconbtn:hover{background:rgba(0,240,255,.08);border-color:var(--accent)}

:root[data-design="arcade"] .btn{
  background:linear-gradient(180deg,var(--good),#12c96b);color:#04170c;
  border-radius:8px;font-size:15px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  box-shadow:0 0 20px rgba(77,255,136,.4);
}
:root[data-design="arcade"] .btn.ghost{
  background:transparent;border:1px solid var(--accent);color:var(--accent);
  box-shadow:0 0 12px rgba(0,240,255,.18);
}
:root[data-design="arcade"] .btn.gold{
  background:transparent;border:1px solid var(--gold);color:var(--gold);box-shadow:0 0 14px rgba(255,214,10,.22);
}
:root[data-design="arcade"] .btn:disabled{
  background:transparent;border:1px dashed var(--line2);color:var(--faint);box-shadow:none;opacity:1;
}

:root[data-design="arcade"] .stat,
:root[data-design="arcade"] .prog,
:root[data-design="arcade"] .records,
:root[data-design="arcade"] .who,
:root[data-design="arcade"] .slot,
:root[data-design="arcade"] .packcard,
:root[data-design="arcade"] .lvl,
:root[data-design="arcade"] .op,
:root[data-design="arcade"] .slotbtn,
:root[data-design="arcade"] .stylebtn,
:root[data-design="arcade"] .madepc{background:var(--panel2);border:1px solid var(--line);border-radius:8px}
:root[data-design="arcade"] .stat small,
:root[data-design="arcade"] .tierhead,
:root[data-design="arcade"] .scoreline,
:root[data-design="arcade"] .field label{letter-spacing:.1em;color:var(--faint);text-transform:uppercase}
:root[data-design="arcade"] .lvl:hover,
:root[data-design="arcade"] .op:hover,
:root[data-design="arcade"] .slot.pick:hover{border-color:var(--accent);box-shadow:0 0 16px rgba(0,240,255,.25)}
:root[data-design="arcade"] .lvl.locked{background:#0f0c1c;border-color:#221838}
:root[data-design="arcade"] .stylebtn.owned,
:root[data-design="arcade"] .madepc.owned{border-color:var(--good);box-shadow:0 0 14px rgba(77,255,136,.25)}
:root[data-design="arcade"] .basepick button{background:transparent;border:1px solid var(--line2);border-radius:6px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
:root[data-design="arcade"] .basepick button.on{border-color:var(--accent);color:var(--accent);background:rgba(0,240,255,.08);box-shadow:0 0 10px rgba(0,240,255,.25)}

:root[data-design="arcade"] .choice{background:var(--panel2);border:1px solid var(--line2);border-radius:8px;font-weight:700}
:root[data-design="arcade"] .choice:hover:not(:disabled){border-color:var(--accent);box-shadow:0 0 16px rgba(0,240,255,.3);color:var(--accent)}
:root[data-design="arcade"] .choice.right{background:rgba(77,255,136,.1);border-color:var(--good);color:var(--good);box-shadow:0 0 18px rgba(77,255,136,.3)}
:root[data-design="arcade"] .choice.wrong{background:rgba(255,47,109,.1);border-color:var(--bad);color:var(--bad)}

:root[data-design="arcade"] .tab{background:transparent;border:1px solid var(--line2);border-radius:4px}
:root[data-design="arcade"] .tab.on{background:rgba(0,240,255,.08);border-color:var(--accent);color:var(--accent);box-shadow:0 0 10px rgba(0,240,255,.3)}

:root[data-design="arcade"] .bar,
:root[data-design="arcade"] .timerbar{background:var(--input);border:1px solid var(--line);border-radius:2px}
:root[data-design="arcade"] .bar i{background:linear-gradient(90deg,var(--accent),var(--good))}
:root[data-design="arcade"] .timerbar i{border-radius:0;background:linear-gradient(90deg,var(--bad),var(--gold) 45%,var(--good))}
:root[data-design="sunny"] .timerbar i{background:linear-gradient(90deg,#ff5d5d,#ffb703 45%,#06bf7f)}
:root[data-design="arcade"] .dot{width:10px;height:10px;border-radius:0;background:var(--panel2);border:1px solid var(--line)}
:root[data-design="arcade"] .dot.now{background:var(--accent);border-color:var(--accent);box-shadow:0 0 8px rgba(0,240,255,.7)}
:root[data-design="arcade"] .dot.ok{background:var(--good);border-color:var(--good)}
:root[data-design="arcade"] .dot.miss{background:var(--bad);border-color:var(--bad)}
:root[data-design="arcade"] .pts{color:var(--gold);text-shadow:0 0 10px rgba(255,214,10,.5)}
:root[data-design="arcade"] .link{color:var(--faint);letter-spacing:.08em;text-transform:uppercase}
:root[data-design="arcade"] .odd{background:var(--panel2);border-color:var(--line2)}
:root[data-design="arcade"] .copies{background:var(--panel2);border-color:var(--line2)}
:root[data-design="arcade"] .t-regular{background:var(--panel2);color:var(--muted);border:1px solid var(--line2)}
:root[data-design="arcade"] .t-rare{background:rgba(0,240,255,.12);color:var(--accent);border:1px solid var(--accent)}
:root[data-design="arcade"] .new{background:var(--good);color:#04170c}
:root[data-design="arcade"] .avstage{background:var(--panel2);border:1px solid var(--line);border-radius:12px}
:root[data-design="arcade"] .field input{background:var(--input);border:1px solid var(--line2);border-radius:6px}
:root[data-design="arcade"] .field input:focus{border-color:var(--accent);box-shadow:0 0 12px rgba(0,240,255,.2)}

/* per-tier odds colours, tuned for each skin */
:root[data-design="sunny"] .odd.o-rare{color:#2ea8ff}
:root[data-design="sunny"] .odd.o-superrare{color:#9b5de5}
:root[data-design="arcade"] .odd.o-rare{color:var(--accent)}
:root[data-design="arcade"] .odd.o-superrare{color:#ff2fb9}

/* a skin brings its own light or dark, so the theme toggle steps aside */
:root[data-design] #themeBtn{display:none}

/* touch devices keep :hover on the last tap, so the last pick stays lit.
   this block stays last in the sheet so it beats the rules above it. */
@media (hover:none){
  .choice:hover:not(:disabled){border-color:var(--line);transform:none}
  .btn:hover{filter:none}
  .op:hover, .lvl:hover, .hit-area:hover, .slot.pick:hover, .packcard:hover,
  .slotbtn:hover, .stylebtn:hover, .box:hover, .tab:hover{transform:none;border-color:var(--line)}
  .stylebtn.owned:hover{border-color:var(--good)}
  .tab.on:hover{border-color:var(--accent)}
  .choice.right:hover{border-color:var(--good)}
  .choice.wrong:hover{border-color:var(--bad)}
  .iconbtn:hover{background:var(--panel)}
}