/* board, HUD and arcade chrome shared by /popout and /puzzles (copied from the homepage) */
:root{
  --ink:#20124d;
  --sky1:#ffd166; --sky2:#ff8fab; --sky3:#8c6bff;
  --wood:#00c2c7; --wood2:#00898f;
  --p1:#ff3b5c; --p1d:#b8123a; --p1l:#ff9aae;
  --p2:#ffd400; --p2d:#d29200; --p2l:#fff08a;
  --cell:56px;
  --gap:calc(var(--cell) * 0.14);
  --bw:5px;
  --rail:clamp(124px,13.5vw,178px);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
html,body{height:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:"Baloo 2",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-weight:600;color:var(--ink);
  background:linear-gradient(170deg,var(--sky1) 0%,var(--sky2) 48%,var(--sky3) 100%);
  background-attachment:fixed;
  min-height:100dvh;overflow-x:hidden;
}
/* candy stripes + dots overlay */
body::before{
  content:"";position:fixed;inset:-20%;z-index:0;pointer-events:none;
  background:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,.5) 1.6px, transparent 1.8px) 0 0/22px 22px,
    repeating-linear-gradient(115deg, rgba(255,255,255,.10) 0 26px, transparent 26px 60px);
  opacity:.55;animation:slide 24s linear infinite;
}
@keyframes slide{to{transform:translate(22px,60px)}}
.screen{position:relative;z-index:1;height:100dvh;display:flex;flex-direction:column;padding:0}
.stage{flex:1 1 0;min-height:0;width:100%;max-width:1280px;margin:0 auto;
  display:flex;gap:clamp(8px,1.4vw,16px);padding:clamp(6px,1.2vh,12px) clamp(4px,.7vw,10px)}
.rail{flex:none;width:var(--rail);display:flex;flex-direction:column;justify-content:center;gap:7px}
/* invisible twin of the rail on the right, so the board centres on the page */
.stage::after{content:"";flex:none;width:var(--rail)}
.rail .btn{width:100%;text-align:left;display:flex;align-items:center;gap:8px;
  font-size:clamp(11px,1.7vh,14px);padding:clamp(6px,1.2vh,10px) clamp(9px,1vw,13px)}
.rail .btn>span{font-size:1.15em;line-height:1}
.rail select.btn{display:block;text-align:left}
.wrap{position:relative;z-index:1;flex:1 1 0;min-width:0;min-height:0;
  display:flex;flex-direction:column;align-items:center;gap:clamp(4px,1.1vh,10px)}

/* ---------- site header ---------- */
.topbar{
  flex:none;display:flex;align-items:center;justify-content:space-between;gap:10px;
  width:100%;flex-wrap:wrap;
  padding:clamp(5px,1vh,9px) clamp(10px,2vw,22px);
  background:#fff;border:0;border-bottom:4px solid var(--ink);border-radius:0;
  box-shadow:0 4px 14px rgba(32,18,77,.28);
}
.topbar .modes{flex:1;justify-content:center}
.topbar .nav{flex:none}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink)}
.brand b{font-family:"Luckiest Guy",cursive;font-weight:400;letter-spacing:.6px;line-height:1;
  font-size:clamp(15px,2.7vh,23px)}
.brand .dots{display:flex;gap:3px;flex:none}
.brand i{width:clamp(9px,1.5vh,13px);height:clamp(9px,1.5vh,13px);border-radius:50%;
  border:2px solid var(--ink);display:block}
.brand i:nth-child(1){background:var(--p1)} .brand i:nth-child(2){background:var(--p2)}
.brand i:nth-child(3){background:var(--p1);animation:wig 2.8s ease-in-out infinite}
@keyframes wig{0%,72%,100%{transform:translateY(0)}82%{transform:translateY(-5px)}}
.nav{display:flex;gap:5px}
.nav a{font-weight:800;font-size:clamp(9px,1.5vh,12px);text-transform:uppercase;letter-spacing:.4px;
  color:var(--ink);text-decoration:none;padding:4px 9px;border-radius:999px;
  background:#ffe98a;border:2px solid var(--ink);white-space:nowrap}
.nav a:hover{background:var(--p2)}

/* ---------- chunky buttons ---------- */
.btn{
  font-family:"Baloo 2",sans-serif;font-weight:800;color:var(--ink);cursor:pointer;
  font-size:clamp(11px,1.85vh,15px);line-height:1.15;
  padding:clamp(4px,.95vh,8px) clamp(10px,2.3vw,15px);
  background:#fff;border:3px solid var(--ink);border-radius:14px;
  box-shadow:0 5px 0 var(--ink);
  transition:transform .09s ease, box-shadow .09s ease, background .18s ease;
}
.btn:hover{background:#fff6d6;transform:translateY(-1px);box-shadow:0 6px 0 var(--ink)}
.btn:active{transform:translateY(5px);box-shadow:0 0 0 var(--ink)}
.btn.on{background:linear-gradient(180deg,#7cf7a0,#22d36f);color:var(--ink)}
.modes,.footer{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;flex:none}
select.btn{
  appearance:none;-webkit-appearance:none;padding-right:24px;background-color:#fff;
  background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),
                   linear-gradient(135deg,var(--ink) 50%,transparent 50%);
  background-position:calc(100% - 14px) 58%,calc(100% - 10px) 58%;
  background-size:5px 5px,5px 5px;background-repeat:no-repeat;
}
select.btn.playing{background-color:#ffe3f3;animation:pulse 2.2s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 5px 0 var(--ink)}50%{box-shadow:0 5px 0 var(--ink),0 0 0 6px rgba(255,255,255,.45)}}

/* ---------- compact HUD: scores and turn in one strip ---------- */
.hud{display:flex;align-items:stretch;gap:6px;width:100%;max-width:540px;flex:none}
.side{
  display:flex;align-items:center;gap:6px;
  background:#fff;border:3px solid var(--ink);border-radius:14px;
  padding:clamp(3px,.8vh,6px) clamp(7px,1.8vw,11px);
  box-shadow:0 4px 0 var(--ink);transition:transform .18s ease,background .18s ease,box-shadow .18s ease;
}
#card1{transform:rotate(-1.2deg)} #card2{transform:rotate(1.2deg)}
.side.active{background:#ffe98a;transform:rotate(0) translateY(-2px);box-shadow:0 6px 0 var(--ink)}
.chip{width:clamp(14px,2.2vh,20px);height:clamp(14px,2.2vh,20px);border-radius:50%;flex:none;
  border:3px solid var(--ink);box-shadow:inset 0 -3px 0 rgba(0,0,0,.22)}
.chip.p1{background:var(--p1)} .chip.p2{background:var(--p2)}
.nm{font-size:clamp(10px,1.5vh,13px);font-weight:800;text-transform:uppercase;letter-spacing:.4px;opacity:.7;line-height:1}
.sc{font-family:"Luckiest Guy",cursive;font-size:clamp(15px,2.6vh,22px);line-height:1;min-width:.75em;text-align:center}
.turn{
  flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:1px;background:#fff;border:3px solid var(--ink);border-radius:14px;
  padding:clamp(3px,.8vh,6px) clamp(6px,1.6vw,10px);box-shadow:0 4px 0 var(--ink);
}
.turnrow{display:flex;align-items:center;gap:7px;max-width:100%}
.turndot{width:clamp(13px,2.1vh,18px);height:clamp(13px,2.1vh,18px);border-radius:50%;flex:none;
  border:3px solid var(--ink);box-shadow:inset 0 -3px 0 rgba(0,0,0,.22);
  animation:tick .9s ease-in-out infinite}
.turndot.p1{background:var(--p1)} .turndot.p2{background:var(--p2)}
.turndot.still{animation:none}
@keyframes tick{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
.status{
  font-weight:800;line-height:1.15;color:var(--ink);
  font-size:clamp(11px,min(3.4vw,2.1vh),17px);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.draws{display:none;font-size:clamp(9px,1.35vh,11px);font-weight:800;opacity:.6;line-height:1;letter-spacing:.3px}

/* ---------- board ---------- */
.board-shell{position:relative;flex:1 1 0;min-height:0;width:100%;
  display:flex;align-items:center;justify-content:center}
.board-shell::before{ /* spinning sunburst */
  content:"";position:absolute;width:150%;aspect-ratio:1;z-index:0;pointer-events:none;
  background:repeating-conic-gradient(from 0deg, rgba(255,255,255,.30) 0deg 8deg, transparent 8deg 16deg);
  -webkit-mask:radial-gradient(circle,#000 12%,transparent 62%);
  mask:radial-gradient(circle,#000 12%,transparent 62%);
  animation:spin 50s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.board{
  position:relative;z-index:1;flex:none;
  display:grid;grid-template-columns:repeat(7,var(--cell));grid-auto-rows:var(--cell);
  gap:var(--gap);padding:var(--gap);
  border:var(--bw) solid var(--ink);border-radius:calc(var(--cell)*.3);
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,.13) 0 6px, transparent 6px 16px),
    linear-gradient(180deg,var(--wood),var(--wood2));
  box-shadow:0 9px 0 var(--ink), 0 16px 30px rgba(32,18,77,.4), inset 0 3px 0 rgba(255,255,255,.4);
  overflow:hidden;
}
.cell{position:relative;width:var(--cell);height:var(--cell);border-radius:50%;
  background:radial-gradient(circle at 34% 28%, #3a2f7a, #191046 72%);
  box-shadow:inset 0 5px 7px rgba(0,0,0,.6), 0 0 0 3px rgba(32,18,77,.85)}
.disc{position:absolute;inset:5%;border-radius:50%;border:3px solid var(--ink);
  box-shadow:inset 0 -7px 0 rgba(0,0,0,.25), inset 0 5px 0 rgba(255,255,255,.5)}
.disc.p1{background:radial-gradient(circle at 32% 26%, var(--p1l), var(--p1) 48%, var(--p1d))}
.disc.p2{background:radial-gradient(circle at 32% 26%, var(--p2l), var(--p2) 48%, var(--p2d))}
.disc.falling{animation:drop var(--dur,.42s) cubic-bezier(.5,.05,.6,1) forwards}
@keyframes drop{
  0%{transform:translateY(var(--from))}
  70%{transform:translateY(0)}
  82%{transform:translateY(calc(var(--cell) * -0.18)) scaleY(.92)}
  92%{transform:translateY(0) scaleY(1.06)}
  100%{transform:translateY(0) scaleY(1)}
}
.disc.win{animation:glow .6s ease-in-out infinite alternate;z-index:2}
@keyframes glow{
  from{transform:scale(1);box-shadow:inset 0 -7px 0 rgba(0,0,0,.25),0 0 0 0 #fff}
  to{transform:scale(1.13) rotate(6deg);box-shadow:inset 0 -7px 0 rgba(0,0,0,.25),0 0 20px 7px #fff}
}
.col-hit{position:absolute;top:0;height:100%;cursor:pointer;z-index:3}
.cell.hv::after{content:"";position:absolute;inset:5%;border-radius:50%}
.cell.hv-p1::after{background:rgba(255,59,92,.5)}
.cell.hv-p2::after{background:rgba(255,212,0,.48)}

@media (max-width:720px){
  .stage{flex-direction:column-reverse;gap:6px;padding:6px 8px}
  .rail{width:100%;flex-direction:row;flex-wrap:wrap;justify-content:center;gap:6px}
  .stage::after{display:none}
  .rail .btn{width:auto;text-align:center}
  .scrollhint{margin-top:0}
  .topbar{justify-content:center;gap:6px}
  .topbar .modes{flex:none;order:3;width:100%}
}

/* ---------- content below the game ---------- */
.content{position:relative;z-index:1;max-width:980px;margin:0 auto;padding:10px 14px 20px}
.sect{scroll-margin-top:18px;
  font-family:"Luckiest Guy",cursive;font-weight:400;letter-spacing:.8px;
  font-size:clamp(22px,5vw,38px);color:#fff;-webkit-text-stroke:3px var(--ink);
  paint-order:stroke fill;text-align:center;margin:26px 0 4px;
}
.sect+.lead{text-align:center;font-weight:700;color:var(--ink);opacity:.85;
  font-size:clamp(13px,2.4vw,16px);margin-bottom:18px}
.cards{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.fact{
  background:#fff;border:3px solid var(--ink);border-radius:18px;padding:14px 15px 15px;
  box-shadow:0 6px 0 var(--ink);transition:transform .16s ease,box-shadow .16s ease;
}
.fact{display:block}
.fact .ico{font-size:26px;line-height:1;display:block;margin-bottom:6px}
.fact h3{font-family:"Luckiest Guy",cursive;font-weight:400;letter-spacing:.4px;
  font-size:17px;line-height:1.2;margin-bottom:5px;color:var(--ink)}
.fact p{font-size:14.5px;line-height:1.45;font-weight:600;color:#2c2160}
.fact .big{font-family:"Luckiest Guy",cursive;font-size:20px;color:var(--p1);letter-spacing:.5px}
.links{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.links a{
  display:block;text-decoration:none;background:#fff;border:3px solid var(--ink);
  border-radius:16px;padding:12px 14px;box-shadow:0 5px 0 var(--ink);
  transition:transform .16s ease,background .16s ease;
}
.links a:hover{transform:translateY(-2px);background:#fff6d6}
.allmore{text-align:center;margin-top:16px}
.allmore a{font-family:"Luckiest Guy",cursive;font-weight:400;font-size:16px;letter-spacing:.4px;
  color:#fff;-webkit-text-stroke:2.5px var(--ink);paint-order:stroke fill;text-decoration:none}
.foot{position:relative;z-index:1;text-align:center;padding:6px 14px 28px;font-size:12px;
  font-weight:800;color:var(--ink);opacity:.75}
.foot a{color:var(--ink)}
.links strong{display:block;font-family:"Luckiest Guy",cursive;font-weight:400;letter-spacing:.3px;
  font-size:15.5px;color:var(--ink);margin-bottom:3px}
.links span{font-size:13.5px;font-weight:600;color:#2c2160;line-height:1.4}
.links em{display:block;font-style:normal;font-size:11px;font-weight:800;text-transform:uppercase;
  letter-spacing:.5px;opacity:.5;margin-top:5px}
.note{
  margin:16px auto 0;max-width:640px;text-align:center;font-size:12.5px;font-weight:700;
  color:var(--ink);opacity:.8;line-height:1.5;background:rgba(255,255,255,.5);
  border:2px dashed rgba(32,18,77,.35);border-radius:14px;padding:10px 14px;
}
.foot{position:relative;z-index:1;text-align:center;padding:6px 14px 28px;
  font-size:12px;font-weight:700;color:var(--ink);opacity:.75}
.scrollhint{
  flex:none;display:inline-flex;align-items:center;justify-content:center;
  gap:6px;text-decoration:none;
  font-weight:800;font-size:clamp(10px,1.6vh,13px);text-transform:uppercase;letter-spacing:.5px;
  color:var(--ink);background:#fff;border:3px solid var(--ink);border-radius:999px;
  padding:3px 12px;box-shadow:0 4px 0 var(--ink);animation:tick 1.8s ease-in-out infinite;
}

/* ---------- fx ---------- */
canvas#fx{position:fixed;inset:0;pointer-events:none;z-index:50}
.toast{
  position:fixed;left:50%;top:42%;transform:translate(-50%,-50%) scale(.6);
  font-family:"Luckiest Guy",cursive;font-size:clamp(28px,9vw,64px);text-align:center;
  color:#fff;-webkit-text-stroke:4px var(--ink);paint-order:stroke fill;
  z-index:60;pointer-events:none;opacity:0;filter:drop-shadow(0 8px 0 rgba(32,18,77,.45));
}
.toast.show{animation:toast 1.9s cubic-bezier(.2,1.4,.4,1) forwards}
@keyframes toast{
  0%{opacity:0;transform:translate(-50%,-50%) scale(.4) rotate(-10deg)}
  18%{opacity:1;transform:translate(-50%,-50%) scale(1.15) rotate(3deg)}
  30%{transform:translate(-50%,-50%) scale(1) rotate(-1deg)}
  80%{opacity:1;transform:translate(-50%,-50%) scale(1) rotate(-1deg)}
  100%{opacity:0;transform:translate(-50%,-62%) scale(.9)}
}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important}}

/* ---------- additions for the variant and puzzle pages ---------- */
.boardcol{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:calc(var(--cell)*.22)}
.pops{display:grid;grid-template-columns:repeat(7,var(--cell));gap:var(--gap);padding:0 calc(var(--gap) + var(--bw))}
.pop{height:calc(var(--cell)*.62);padding:0;border-radius:calc(var(--cell)*.2);
  font-size:clamp(9px,calc(var(--cell)*.24),14px);letter-spacing:.3px;
  box-shadow:0 4px 0 var(--ink);display:flex;align-items:center;justify-content:center;gap:3px}
.pop:disabled{opacity:.28;cursor:default;transform:none;box-shadow:0 4px 0 var(--ink);background:#fff}
.pop.p1:not(:disabled){background:linear-gradient(180deg,var(--p1l),var(--p1))}
.pop.p2:not(:disabled){background:linear-gradient(180deg,var(--p2l),var(--p2))}
.disc.slide{animation:slide1 .26s cubic-bezier(.5,.05,.6,1)}
@keyframes slide1{from{transform:translateY(calc(var(--cell) * -1.14))}to{transform:translateY(0)}}
.disc.ghost{opacity:.35}
.badge{display:inline-block;font-weight:800;font-size:clamp(9px,1.4vh,12px);text-transform:uppercase;
  letter-spacing:.5px;background:#ffe98a;border:2px solid var(--ink);border-radius:999px;padding:1px 8px}
.rail .stat{font-weight:800;font-size:clamp(10px,1.5vh,12.5px);text-align:center;line-height:1.35;
  background:rgba(255,255,255,.75);border:2px dashed rgba(32,18,77,.45);border-radius:12px;padding:6px 8px}
.prose{background:#fff;border:3px solid var(--ink);border-radius:18px;box-shadow:0 6px 0 var(--ink);
  padding:clamp(16px,3vw,28px);max-width:760px;margin:0 auto}
.prose h2{font-family:"Luckiest Guy",cursive;font-weight:400;letter-spacing:.4px;
  font-size:clamp(18px,3.2vw,23px);margin:22px 0 8px;color:var(--ink)}
.prose h2:first-child{margin-top:0}
.prose h3{font-family:"Luckiest Guy",cursive;font-weight:400;letter-spacing:.3px;
  font-size:clamp(15px,2.6vw,18px);line-height:1.25;margin:18px 0 5px;color:var(--ink)}
.prose p,.prose li{font-size:15.5px;line-height:1.6;color:#2c2160}
.prose p{margin-bottom:11px}
.prose ul,.prose ol{margin:0 0 11px 20px}
.prose li{margin-bottom:6px}
.prose a{color:#7a3bd0;font-weight:800}
.prose kbd{font-family:inherit;font-weight:800;font-size:.9em;border:2px solid var(--ink);border-radius:6px;padding:0 5px;background:#fff6d6}
.btn[hidden]{display:none!important}