/* Crossnumber — coherent Games Hub panels and compact playable board. */
body[data-app="games"] .crossnumber-shell{
  --cn-deep:var(--g01-deep,#080D22);
  --cn-mid:var(--g01-mid,#1E2759);
  --cn-centre:var(--g01-centre,#4656A6);
  --cn-active:var(--g01-active,#526BC2);
  --cn-focus:var(--g01-focus,#8CA7FF);
  --cn-card:var(--g01-card,#1A244D);
  --cn-ink:var(--g01-ink,#F2F5FF);
  --cn-muted:var(--g01-muted,#D5DEF7);
  --cn-placeholder:var(--g01-placeholder,#AFC0ED);
  --cn-border:var(--games-border,rgba(140,167,255,.38));
  --cn-border-strong:var(--games-border-strong,rgba(140,167,255,.72));
  display:grid;
  gap:12px;
  min-width:0;
  color:var(--cn-ink);
}
body[data-app="games"] .crossnumber-shell *{box-sizing:border-box}
body[data-app="games"] .crossnumber-game-info{margin:0}
body[data-app="games"] .crossnumber-tab-row{margin:0}
body[data-app="games"] .crossnumber-panel-stack{min-width:0}
body[data-app="games"] .crossnumber-panel-stack > .game-card{min-width:0}
body[data-app="games"] .crossnumber-game-panel{
  display:grid;
  gap:12px;
  padding:14px;
  overflow:hidden;
}
body[data-app="games"] .crossnumber-round-toolbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  flex-wrap:wrap;
}
body[data-app="games"] .crossnumber-round-stats{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}
body[data-app="games"] .crossnumber-round-stats > span{
  display:inline-flex;
  align-items:center;
  gap:5px;
  min-height:32px;
  padding:6px 8px;
  border:1px solid var(--cn-border);
  border-radius:9px;
  background:var(--cn-mid);
  color:var(--cn-muted);
  font-size:11px;
  white-space:nowrap;
}
body[data-app="games"] .crossnumber-round-stats strong{color:var(--cn-ink)}
body[data-app="games"] .crossnumber-actions{
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:6px;
}
body[data-app="games"] .crossnumber-actions .action{
  min-height:34px;
  padding:6px 10px;
  font-size:12px;
}

body[data-app="games"] .crossnumber-play-layout{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(190px,230px);
  gap:14px;
  align-items:start;
  min-width:0;
}
body[data-app="games"] .crossnumber-board-column{min-width:0}
body[data-app="games"] .crossnumber-board-scroll{
  width:100%;
  min-width:0;
  overflow:auto;
  padding:8px;
  border:1px solid var(--cn-border);
  border-radius:14px;
  background:var(--cn-deep);
  scrollbar-width:thin;
  scrollbar-color:var(--cn-active) var(--cn-deep);
}
body[data-app="games"] .crossnumber-board{
  display:grid;
  grid-template-columns:repeat(var(--crossnumber-cols,13),minmax(0,1fr));
  grid-template-rows:repeat(var(--crossnumber-rows,13),minmax(0,1fr));
  gap:2px;
  width:100%;
  max-width:600px;
  min-width:0;
  aspect-ratio:var(--crossnumber-cols,13) / var(--crossnumber-rows,13);
  margin:0 auto;
}
body[data-app="games"] .crossnumber-space{min-width:0;min-height:0}
body[data-app="games"] .crossnumber-empty-board{
  grid-column:1 / -1;
  grid-row:1 / -1;
  display:grid;
  place-items:center;
  min-height:230px;
  padding:22px;
  border:1px dashed var(--cn-border);
  border-radius:10px;
  color:var(--cn-muted);
  text-align:center;
}
body[data-app="games"] .crossnumber-number-cell,
body[data-app="games"] .crossnumber-symbol-cell{
  display:grid;
  place-items:center;
  min-width:0;
  min-height:0;
  padding:0;
  border-radius:5px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-weight:900;
  line-height:1;
  user-select:none;
}
body[data-app="games"] .crossnumber-symbol-cell{
  border:1px solid var(--cn-border);
  background:var(--cn-mid);
  color:var(--cn-ink);
  font-size:clamp(14px,1.8vw,26px);
}
body[data-app="games"] .crossnumber-symbol-cell.is-constant{
  background:var(--cn-centre);
  border-color:var(--cn-border-strong);
}
body[data-app="games"] .crossnumber-symbol-cell.is-equals{color:var(--cn-focus)}
body[data-app="games"] .crossnumber-number-cell{
  position:relative;
  border:1px solid var(--cn-border-strong);
  background:var(--cn-active);
  color:var(--cn-ink);
  font-size:clamp(16px,2vw,30px);
  cursor:pointer;
  transition:transform .12s ease,border-color .12s ease,background .12s ease;
}
body[data-app="games"] .crossnumber-number-cell:not(.is-fixed):hover,
body[data-app="games"] .crossnumber-number-cell:not(.is-fixed):focus-visible{
  z-index:2;
  border-color:var(--cn-ink);
  outline:2px solid var(--cn-focus);
  outline-offset:1px;
  transform:scale(1.06);
}
body[data-app="games"] .crossnumber-number-cell:not(.is-fixed):empty::after{
  content:"?";
  color:var(--cn-placeholder);
  opacity:.72;
}
body[data-app="games"] .crossnumber-number-cell.is-fixed{
  background:var(--cn-centre);
  border-color:var(--cn-focus);
  cursor:default;
}
body[data-app="games"] .crossnumber-number-cell.is-fixed::before{
  content:"";
  position:absolute;
  top:3px;
  right:3px;
  width:4px;
  height:4px;
  border-radius:50%;
  background:var(--cn-focus);
}
body[data-app="games"] .crossnumber-number-cell.is-correct{
  box-shadow:inset 0 0 0 2px rgba(242,245,255,.22);
}
body[data-app="games"] .crossnumber-number-cell.has-conflict{
  border-color:var(--cn-focus);
  box-shadow:inset 0 0 0 1px var(--cn-focus);
}
body[data-app="games"] .crossnumber-number-cell.is-wrong{animation:crossnumber-shake .28s ease}
@keyframes crossnumber-shake{
  0%,100%{transform:translateX(0)}
  30%{transform:translateX(-3px)}
  65%{transform:translateX(3px)}
}

body[data-app="games"] .crossnumber-bank-panel{
  position:sticky;
  top:10px;
  display:grid;
  align-content:start;
  gap:9px;
  max-height:min(70vh,620px);
  min-width:0;
  overflow:auto;
  padding:12px;
  border:1px solid var(--cn-border);
  border-radius:14px;
  background:var(--cn-card);
}
body[data-app="games"] .crossnumber-bank-head{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:8px;
}
body[data-app="games"] .crossnumber-bank-head strong{
  color:var(--cn-ink);
  font-size:15px;
}
body[data-app="games"] .crossnumber-bank-head span{
  color:var(--cn-muted);
  font-size:11px;
}
body[data-app="games"] .crossnumber-bank{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:7px;
  min-height:44px;
}
body[data-app="games"] .crossnumber-number-tile{
  width:100%;
  min-width:0;
  min-height:42px;
  padding:7px 8px;
  border:1px solid var(--cn-border-strong);
  border-radius:9px;
  background:var(--cn-mid);
  color:var(--cn-ink);
  font:900 21px/1 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  cursor:grab;
}
body[data-app="games"] .crossnumber-number-tile:hover,
body[data-app="games"] .crossnumber-number-tile:focus-visible{
  border-color:var(--cn-focus);
  outline:2px solid var(--cn-focus);
  outline-offset:1px;
}
body[data-app="games"] .crossnumber-number-tile.is-selected{
  background:var(--cn-active);
  border-color:var(--cn-focus);
  box-shadow:inset 0 0 0 1px var(--cn-focus);
}
body[data-app="games"] .crossnumber-bank-help{
  margin:0;
  color:var(--cn-muted);
  font-size:11px;
  line-height:1.4;
}
body[data-app="games"] .crossnumber-status-row{
  display:grid;
  gap:4px;
  margin-top:8px;
}
body[data-app="games"] .crossnumber-status{
  color:var(--cn-ink);
  font-size:13px;
  line-height:1.4;
}
body[data-app="games"] .crossnumber-help{
  color:var(--cn-muted);
  font-size:11px;
  line-height:1.4;
}
body[data-app="games"] .crossnumber-complete{
  display:none;
  gap:4px;
  padding:12px;
  border:1px solid var(--cn-focus);
  border-radius:12px;
  background:var(--cn-mid);
  color:var(--cn-ink);
}
body[data-app="games"] .crossnumber-complete[aria-hidden="false"]{display:grid}
body[data-app="games"] .crossnumber-complete > strong{font-size:16px}

body[data-app="games"] .crossnumber-subpanel{
  padding:16px;
  min-width:0;
}
body[data-app="games"] .crossnumber-skill-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:9px;
  margin-top:12px;
}
body[data-app="games"] .crossnumber-skill-card{
  padding:11px;
  border:1px solid var(--cn-border);
  border-radius:12px;
  background:var(--cn-mid);
}
body[data-app="games"] .crossnumber-skill-card.is-locked{opacity:.58}
body[data-app="games"] .crossnumber-skill-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
}
body[data-app="games"] .crossnumber-skill-head > div{
  display:grid;
  gap:2px;
}
body[data-app="games"] .crossnumber-skill-head span{
  color:var(--cn-muted);
  font-size:11px;
}
body[data-app="games"] .crossnumber-skill-card p{
  margin:6px 0 0;
  color:var(--cn-muted);
  font-size:12px;
  line-height:1.45;
}
body[data-app="games"] .crossnumber-skill-head .action{
  min-width:38px;
  min-height:38px;
  padding:5px;
}
body[data-app="games"] .crossnumber-tier-list{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:8px;
  margin-top:12px;
}
body[data-app="games"] .crossnumber-tier-button{
  display:grid;
  gap:4px;
  min-height:62px;
  padding:10px 12px;
  border:1px solid var(--cn-border);
  border-radius:12px;
  background:var(--cn-mid);
  color:var(--cn-ink);
  font:inherit;
  text-align:left;
  cursor:pointer;
}
body[data-app="games"] .crossnumber-tier-button strong{font-size:14px}
body[data-app="games"] .crossnumber-tier-button span{
  color:var(--cn-muted);
  font-size:11px;
}
body[data-app="games"] .crossnumber-tier-button:hover:not(:disabled),
body[data-app="games"] .crossnumber-tier-button:focus-visible:not(:disabled){
  border-color:var(--cn-focus);
  outline:2px solid var(--cn-focus);
  outline-offset:1px;
}
body[data-app="games"] .crossnumber-tier-button.is-active{
  background:var(--cn-active);
  border-color:var(--cn-focus);
}
body[data-app="games"] .crossnumber-tier-button:disabled{
  opacity:.48;
  cursor:not-allowed;
}
body[data-app="games"] .crossnumber-progress-stats{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:8px;
  margin:12px 0;
}
body[data-app="games"] .crossnumber-progress-stat{
  display:grid;
  gap:3px;
  padding:10px;
  border:1px solid var(--cn-border);
  border-radius:10px;
  background:var(--cn-mid);
}
body[data-app="games"] .crossnumber-progress-stat span{
  color:var(--cn-muted);
  font-size:11px;
}
body[data-app="games"] .crossnumber-progress-stat strong{color:var(--cn-ink)}
body[data-app="games"] .crossnumber-realm-card{
  display:grid;
  gap:10px;
}
body[data-app="games"] .crossnumber-realm-title{
  display:grid;
  gap:3px;
}
body[data-app="games"] .crossnumber-realm-title span{
  color:var(--cn-muted);
  font-size:12px;
}
body[data-app="games"] .crossnumber-realm-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:7px;
}
body[data-app="games"] .crossnumber-realm-grid > div{
  display:grid;
  gap:3px;
  padding:9px;
  border:1px solid var(--cn-border);
  border-radius:9px;
  background:var(--cn-card);
}
body[data-app="games"] .crossnumber-realm-grid span{
  color:var(--cn-muted);
  font-size:11px;
}
body[data-app="games"] .crossnumber-realm-grid strong{color:var(--cn-ink)}
body[data-app="games"] .crossnumber-realm-card p{
  margin:0;
  color:var(--cn-muted);
  font-size:12px;
  line-height:1.45;
}

@media (max-width:980px){
  body[data-app="games"] .crossnumber-play-layout{
    grid-template-columns:minmax(0,1fr) minmax(180px,210px);
    gap:10px;
  }
  body[data-app="games"] .crossnumber-actions{justify-content:flex-start}
}
@media (max-width:820px){
  body[data-app="games"] .crossnumber-play-layout{grid-template-columns:1fr}
  body[data-app="games"] .crossnumber-bank-panel{
    position:static;
    max-height:none;
  }
  body[data-app="games"] .crossnumber-bank{
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
  body[data-app="games"] .crossnumber-bank-help{display:none}
}
@media (max-width:680px){
  body[data-app="games"] .crossnumber-game-panel{padding:10px}
  body[data-app="games"] .crossnumber-round-toolbar{align-items:stretch}
  body[data-app="games"] .crossnumber-actions{width:100%}
  body[data-app="games"] .crossnumber-actions .action{flex:1 1 calc(50% - 6px)}
  body[data-app="games"] .crossnumber-board-scroll{padding:5px}
  body[data-app="games"] .crossnumber-board{gap:1px}
  body[data-app="games"] .crossnumber-tier-list,
  body[data-app="games"] .crossnumber-progress-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  body[data-app="games"] .crossnumber-skill-grid{grid-template-columns:1fr}
  body[data-app="games"] .crossnumber-realm-grid{grid-template-columns:1fr}
}
@media (max-width:480px){
  body[data-app="games"] .crossnumber-bank{grid-template-columns:repeat(3,minmax(0,1fr))}
  body[data-app="games"] .crossnumber-tier-list,
  body[data-app="games"] .crossnumber-progress-stats{grid-template-columns:1fr}
  body[data-app="games"] .crossnumber-round-stats > span{font-size:10px}
  body[data-app="games"] .crossnumber-symbol-cell{font-size:clamp(12px,3vw,18px)}
  body[data-app="games"] .crossnumber-number-cell{font-size:clamp(14px,3.4vw,21px)}
}