/* Shared by every game page: top-bar buttons, board frame, overlay and stat
   panels. The on-screen gamepad is gamepad.css; page layout lives in each
   game's own stylesheet. */
body.play{
  height:var(--vh);
  overflow:hidden;
  touch-action:manipulation;
  -webkit-user-select:none;user-select:none;
  -webkit-tap-highlight-color:transparent;
}

.bar-actions{display:flex;align-items:center;gap:8px}

.box{display:flex;flex-direction:column;align-items:center;gap:10px;padding:14px 10px}
.box canvas{display:block}
.stats{display:grid;gap:14px;text-align:center}
.stats div{display:flex;flex-direction:column;gap:6px}
.stats b{font:600 20px/1 var(--mono);font-variant-numeric:tabular-nums}

.board-wrap{position:relative;line-height:0}
#board{
  display:block;
  border:1px solid var(--line);border-radius:var(--radius);
  background:rgba(8,10,18,.78);
  box-shadow:0 30px 80px -30px rgba(168,85,247,.35);
}

.overlay{
  position:absolute;inset:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  padding:20px;text-align:center;line-height:1.45;
  border-radius:var(--radius);
  background:rgba(8,10,18,.84);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.overlay[hidden]{display:none}
.overlay h1{
  margin:0;font-size:clamp(22px,calc(var(--cell,28px) * 1.45),40px);font-weight:800;letter-spacing:-.04em;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.overlay p{margin:0;color:var(--muted);font-size:clamp(12px,calc(var(--cell,28px) * .5),14px)}
.overlay .btn{margin-top:8px;white-space:nowrap;padding:12px 18px}
.ov-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.ov-actions [hidden]{display:none}
.overlay .keys{font:400 11px/1.8 var(--mono);color:var(--faint);margin-top:6px}
/* Keys drawn as keycaps */
.overlay kbd{
  display:inline-block;min-width:22px;margin:1px 0;padding:0 6px;
  font:600 10px/18px var(--mono);color:var(--muted);text-align:center;
  border:1px solid rgba(255,255,255,.14);border-bottom-width:3px;border-radius:6px;
  background:rgba(255,255,255,.05);
}
.overlay .credit{max-width:34ch;font-size:11px;line-height:1.5;color:var(--faint)}
.only-touch{display:none}


@media (max-width:700px),(pointer:coarse){
  .bar{padding:10px 16px}
  .box{padding:8px;gap:6px;border-radius:10px}
  .stats b{font-size:14px}
  .label{font-size:9px;letter-spacing:.1em}
  .only-keys{display:none}
  .only-touch{display:block}
}
@media (orientation:landscape) and (max-height:520px){
  /* The bar is narrow beside the board: the game's name is on the board already. */
  .bar .wordmark span{display:none}
  .overlay .keys{display:none}
  .overlay #ovKicker{display:none}
}

/* Covers the page on a phone held sideways (upright.js): the games only
   work in portrait mode. */
.upright{
  position:fixed;inset:0;z-index:60;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  padding:24px max(24px,env(safe-area-inset-right)) 24px max(24px,env(safe-area-inset-left));
  text-align:center;
  background:var(--bg);
}
.upright[hidden]{display:none}
.upright svg{width:56px;height:56px;color:var(--cyan)}
.upright h2{margin:0;font-size:22px;font-weight:800;letter-spacing:-.02em}
.upright p{margin:0;max-width:36ch;font-size:14px;line-height:1.5;color:var(--muted)}