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minmax(280px,360px);gap:16px;align-items:start}.chess-main,.chess-side{display:grid;gap:12px}.chess-toolbar{display:flex;gap:10px;align-items:end;flex-wrap:wrap;justify-content:space-between;padding:14px;border:1px solid var(--line);border-radius:8px;background:#091b33a8}.chess-toolbar h2{margin:0}.chess-toolbar label{display:grid;gap:5px;min-width:130px;color:var(--muted);font-size:.82rem;font-weight:800}.chess-status{margin:0;padding:10px 12px;border:1px solid rgba(153,204,102,.34);border-radius:8px;background:#99cc661a;color:#e8f6dc;font-weight:900}.chess-board-shell{position:relative;width:min(100%,680px)}.chess-board.playable{width:100%;max-width:680px;grid-template-columns:repeat(8,minmax(44px,1fr));border:2px solid rgba(153,204,102,.58);border-radius:8px;overflow:hidden}.chess-square{position:relative;display:grid;place-items:center;min-width:0;width:100%;aspect-ratio:1;border:0;border-radius:0;font-size:clamp(1.8rem,6vw,3.4rem);font-weight:900;cursor:pointer}.chess-square:disabled{cursor:default;opacity:1}.chess-square.selected{box-shadow:inset 0 0 0 4px #9c6}.chess-square.legal:after{content:"";width:26%;aspect-ratio:1;border-radius:999px;background:#091b3361}.chess-square.capture{box-shadow:inset 0 0 0 4px #ffd27a}.chess-square.last-move{outline:3px solid rgba(255,255,255,.35);outline-offset:-3px}.chess-square.king-check{background:#ba2431;color:#fff}.chess-square .piece{position:relative;z-index:1;line-height:1;text-shadow:0 2px 8px rgba(0,0,0,.18)}.coord{position:absolute;z-index:2;font-size:.62rem;line-height:1;opacity:.72}.coord.file{left:5px;bottom:5px}.coord.rank{right:5px;top:5px}.promotion-popover{position:absolute;left:50%;top:50%;z-index:4;display:grid;gap:10px;width:min(360px,calc(100% - 24px));padding:14px;border:1px solid var(--polus-green);border-radius:8px;background:#091b33;transform:translate(-50%,-50%);box-shadow:var(--shadow)}.promotion-popover div{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.fen-line{max-width:100%;overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.76rem;color:var(--muted)}.action-grid.tight{grid-template-columns:repeat(2,minmax(0,1fr))}.move-history-panel{max-height:520px;overflow:auto}.replay-controls{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:10px}.move-list{display:grid;gap:5px;padding-left:0;list-style:none}.move-list li{display:grid;grid-template-columns:32px 1fr 1fr;gap:6px;align-items:center}.move-list button{min-height:30px;padding:4px 7px;border:1px solid var(--line);border-radius:7px;background:#ffffff0f;color:#fff;text-align:left}.go-lab{display:grid;grid-template-columns:minmax(430px,1fr) minmax(280px,360px);gap:16px;align-items:start}.go-main,.go-side{display:grid;gap:12px}.go-toolbar,.go-actions{display:flex;gap:10px;align-items:end;flex-wrap:wrap;justify-content:space-between;padding:14px;border:1px solid var(--line);border-radius:8px;background:#091b33a8}.go-toolbar h2{margin:0}.go-toolbar label{display:grid;gap:5px;min-width:120px;color:var(--muted);font-size:.82rem;font-weight:800}.go-status{margin:0;padding:10px 12px;border:1px solid rgba(153,204,102,.34);border-radius:8px;background:#99cc661a;color:#e8f6dc;font-weight:900}.go-board-wrap{width:min(100%,720px)}.go-board{--go-size: 9;display:grid;grid-template-columns:repeat(var(--go-size),minmax(0,1fr));width:100%;aspect-ratio:1;padding:clamp(12px,2.2vw,22px);border:2px solid rgba(9,27,51,.82);border-radius:8px;background:linear-gradient(90deg,transparent calc(50% - 1px),rgba(9,27,51,.58) calc(50% - 1px),rgba(9,27,51,.58) calc(50% + 1px),transparent calc(50% + 1px)),linear-gradient(0deg,transparent calc(50% - 1px),rgba(9,27,51,.58) calc(50% - 1px),rgba(9,27,51,.58) calc(50% + 1px),transparent calc(50% + 1px)),#d8a95d;background-size:calc(100% / var(--go-size)) calc(100% / var(--go-size));box-shadow:var(--shadow)}.go-intersection{position:relative;display:grid;place-items:center;width:100%;aspect-ratio:1;min-height:0;padding:0;border:0;border-radius:0;background:transparent;color:#091b33}.go-intersection:focus-visible{outline:3px solid var(--polus-green);outline-offset:-3px}.go-stone,.go-intersection.preview-black:after,.go-intersection.preview-white:after{display:block;width:82%;aspect-ratio:1;border-radius:50%}.stone-black .go-stone{background:radial-gradient(circle at 32% 28%,#666,#060606 62%);box-shadow:0 4px 9px #0000006b}.stone-white .go-stone{background:radial-gradient(circle at 34% 28%,#fff,#ddd 66%);border:1px solid #8c8c8c;box-shadow:0 4px 9px #00000038}.go-intersection.preview-black:after{content:"";background:#0000005c}.go-intersection.preview-white:after{content:"";background:#ffffff9e;border:1px solid rgba(9,27,51,.3)}.go-intersection.star-point:before{content:"";position:absolute;width:18%;aspect-ratio:1;border-radius:50%;background:#091b33ad}.go-intersection.last-go-move .go-stone{outline:3px solid var(--polus-green);outline-offset:-3px}.go-intersection.dead-stone .go-stone{opacity:.48;filter:saturate(.4)}.go-intersection.dead-stone:after{content:"x";position:absolute;color:#ba2431;font-weight:900}.go-intersection.territory-black:not(.stone-black):not(.stone-white){background:#00000021}.go-intersection.territory-white:not(.stone-black):not(.stone-white){background:#ffffff47}.go-intersection.territory-neutral:not(.stone-black):not(.stone-white){background:#c8c8c829}.go-coordinate{position:absolute;left:2px;bottom:1px;font-size:clamp(.42rem,1vw,.62rem);opacity:.62;pointer-events:none}.score-grid{display:grid;grid-template-columns:1fr auto;gap:7px 12px;align-items:center}.go-move-list{display:grid;gap:5px;padding-left:0;list-style:none}.go-move-list button{width:100%;min-height:30px;padding:4px 7px;border:1px solid var(--line);border-radius:7px;background:#ffffff0f;color:#fff;text-align:left}.sudoku-lab{display:grid;grid-template-columns:minmax(430px,1fr) minmax(280px,360px);gap:16px;align-items:start}.sudoku-main,.sudoku-side{display:grid;gap:12px}.sudoku-toolbar,.sudoku-controls{display:flex;gap:10px;align-items:end;flex-wrap:wrap;padding:14px;border:1px solid var(--line);border-radius:8px;background:#091b33a8}.sudoku-toolbar h2{margin:0}.sudoku-toolbar label{display:grid;gap:5px;min-width:120px;color:var(--muted);font-size:.82rem;font-weight:800}.sudoku-status{margin:0;padding:10px 12px;border:1px solid rgba(153,204,102,.34);border-radius:8px;background:#99cc661a;color:#e8f6dc;font-weight:900}.sudoku-grid{position:relative;display:grid;grid-template-columns:repeat(9,minmax(0,1fr));width:min(100%,640px);aspect-ratio:1;border:2px solid var(--polus-green);background:#ffffff0a}.sudoku-cell{display:grid;place-items:center;min-width:0;min-height:0;border:1px solid rgba(255,255,255,.16);background:#ffffff14;color:#fff;font-size:clamp(1rem,3.2vw,1.65rem);font-weight:900}.sudoku-cell:nth-child(3n){border-right-color:var(--polus-green)}.sudoku-cell:nth-child(n+19):nth-child(-n+27),.sudoku-cell:nth-child(n+46):nth-child(-n+54){border-bottom-color:var(--polus-green)}.sudoku-cell.given{background:#99cc6629;color:#e8f6dc}.sudoku-cell.related{background:#ffffff1f}.sudoku-cell.selected{outline:3px solid #ffd27a;outline-offset:-3px}.sudoku-cell.conflict{background:#ff737338}.sudoku-cell .notes{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;width:86%;height:86%;font-size:clamp(.46rem,1.35vw,.72rem);line-height:1;color:#dce7ee}.sudoku-cell .notes em{display:grid;place-items:center;font-style:normal}.number-button{min-width:40px;min-height:40px;border:1px solid var(--line);border-radius:8px;background:#ffffff14;color:#fff;font-weight:900}.sudoku-pause{position:absolute;inset:0;display:grid;place-items:center;background:#091b33d1;color:#fff;font-size:2rem;font-weight:900}.minesweeper-lab{display:grid;gap:16px}.minesweeper-main{display:grid;gap:12px}.minesweeper-toolbar,.mine-control-row{display:flex;gap:10px;align-items:end;flex-wrap:wrap;padding:14px;border:1px solid var(--line);border-radius:8px;background:#091b33a8}.minesweeper-toolbar h2{margin:0}.minesweeper-toolbar label{display:grid;gap:5px;min-width:116px;color:var(--muted);font-size:.82rem;font-weight:800}.minesweeper-toolbar input[type=number]{width:92px}.minesweeper-status{margin:0;padding:10px 12px;border:1px solid rgba(153,204,102,.34);border-radius:8px;background:#99cc661a;color:#e8f6dc;font-weight:900}.mine-scroll{max-width:100%;overflow:auto;padding-bottom:4px}.mine-grid{position:relative;display:grid;gap:4px;width:min(100%,900px);min-width:min(100%,420px)}.mine-cell{display:grid;place-items:center;min-width:28px;aspect-ratio:1;border:1px solid var(--line);border-radius:6px;background:#ffffff14;color:#fff;font-weight:900}.mine-cell.revealed{background:var(--polus-accent);color:#111}.mine-cell.flagged{background:#99cc6638;color:var(--polus-green);border-color:var(--polus-green)}.mine-cell.questioned{background:#ffd27a26;color:#ffd27a}.mine-cell.exploded{background:#ba2431;color:#fff}.mine-cell.wrong-flag{outline:2px solid #ff7373}.mine-pause{position:absolute;inset:0;display:grid;place-items:center;background:#091b33d1;color:#fff;font-size:2rem;font-weight:900}.cribbage-lab,.cribbage-table{display:grid;gap:14px}.cribbage-toolbar{display:flex;gap:10px;align-items:end;justify-content:space-between;flex-wrap:wrap;padding:14px;border:1px solid var(--line);border-radius:8px;background:#091b33a8}.cribbage-toolbar h2{margin:0}.cribbage-status{margin:0;padding:10px 12px;border:1px solid rgba(153,204,102,.34);border-radius:8px;background:#99cc661a;color:#e8f6dc;font-weight:900}.crib-scoreboard{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.crib-scoreboard article{display:grid;gap:6px;min-height:82px;padding:12px;border:1px solid var(--line);border-radius:8px;background:#ffffff12}.crib-scoreboard article.active{border-color:var(--polus-green);box-shadow:inset 0 0 0 2px #99cc6629}.crib-scoreboard span{color:var(--muted)}.crib-scoreboard strong{color:var(--polus-green);font-size:1.45rem}.crib-layout{display:grid;grid-template-columns:minmax(430px,1fr) minmax(280px,360px);gap:16px;align-items:start}.crib-play-area{display:grid;gap:12px;min-height:590px;padding:14px;border:1px solid rgba(153,204,102,.34);border-radius:8px;background:radial-gradient(circle at center,#9c63,#091b3347 38%,#050d18eb 74%),#071426}.crib-zone,.crib-center,.crib-side{display:grid;gap:12px}.crib-zone{align-content:start;padding:12px;border:1px solid var(--line);border-radius:8px;background:#050d18b8}.crib-zone h3{margin:0;color:var(--polus-green)}.crib-zone.opponent{opacity:.92}.crib-center{grid-template-columns:minmax(120px,.6fr) minmax(160px,1fr) minmax(180px,1.2fr);align-items:stretch}.crib-center>div{display:grid;gap:8px;align-content:start;padding:12px;border:1px solid var(--line);border-radius:8px;background:#091b33b8}.crib-center span{color:var(--muted);font-weight:900}.crib-card-row{display:flex;flex-wrap:wrap;gap:8px}.crib-card{display:inline-grid;place-items:center;width:48px;height:66px;border:1px solid #d6dde3;border-radius:7px;background:#f8faf9;color:#111;font-weight:900;box-shadow:0 6px 14px #00000038}.crib-card.red{color:#ba2431}.crib-card.selected{outline:3px solid var(--polus-green);outline-offset:2px}.crib-card.card-back{background:linear-gradient(135deg,#99cc66e6,#091b33db),var(--polus-green);border-color:#fff6}.crib-actions,.crib-history{display:grid;gap:8px}.crib-history{margin:10px 0 0;padding-left:20px;color:#dce7ee}.crib-history li{margin-bottom:6px}.pegging-run .crib-card-row{min-height:74px;align-content:start}.spades-lab,.spades-table{display:grid;gap:14px}.spades-toolbar{display:flex;gap:10px;align-items:end;justify-content:space-between;flex-wrap:wrap;padding:14px;border:1px solid var(--line);border-radius:8px;background:#091b33a8}.spades-toolbar h2{margin:0}.spades-status{margin:0;padding:10px 12px;border:1px solid rgba(153,204,102,.34);border-radius:8px;background:#99cc661a;color:#e8f6dc;font-weight:900}.spades-scoreboard{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.spades-scoreboard article{display:grid;gap:5px;min-height:88px;padding:12px;border:1px solid var(--line);border-radius:8px;background:#ffffff12}.spades-scoreboard span,.spades-scoreboard small{color:var(--muted)}.spades-scoreboard strong{color:var(--polus-green);font-size:1.18rem}.spades-layout{display:grid;grid-template-columns:minmax(430px,1fr) minmax(280px,360px);gap:16px;align-items:start}.spades-felt{position:relative;display:grid;grid-template-columns:minmax(150px,.72fr) minmax(220px,1fr) minmax(150px,.72fr);grid-template-rows:auto minmax(190px,1fr) auto;gap:12px;min-height:660px;padding:14px;border:1px solid rgba(153,204,102,.34);border-radius:8px;background:radial-gradient(circle at center,#9c63,#091b3347 40%,#050d18eb 76%),#071426}.spades-seat{display:grid;gap:7px;align-content:start;min-width:0;padding:12px;border:1px solid var(--line);border-radius:8px;background:#050d18bd}.spades-seat.active{border-color:var(--polus-green);box-shadow:inset 0 0 0 2px #99cc6629}.spades-seat.north{grid-column:2;grid-row:1}.spades-seat.west{grid-column:1;grid-row:2}.spades-seat.east{grid-column:3;grid-row:2}.spades-seat.south{grid-column:1 / 4;grid-row:3}.spades-seat p{margin:0;color:var(--muted)}.spades-card-row{display:flex;flex-wrap:wrap;gap:7px;align-items:center}.spades-card{display:inline-grid;place-items:center;width:44px;height:62px;border:1px solid #d6dde3;border-radius:7px;background:#f8faf9;color:#111;font-weight:900;box-shadow:0 6px 14px #00000038}.spades-card.red{color:#ba2431}.spades-card.card-back{background:linear-gradient(135deg,#99cc66e6,#091b33db),var(--polus-green);border-color:#fff6}.spades-card.illegal{opacity:.4;filter:grayscale(.8)}.hidden-count{display:inline-grid;place-items:center;min-width:34px;height:34px;border-radius:999px;background:#c8c8c81f;color:var(--muted);font-weight:900}.spades-trick{grid-column:2;grid-row:2;align-self:center;display:grid;gap:10px;min-height:170px;padding:14px;border:1px solid rgba(255,255,255,.18);border-radius:8px;background:#091b33c7;text-align:center}.spades-trick h3{margin:0;color:var(--polus-green)}.spades-trick p{margin:0;color:var(--muted)}.played-card{display:grid;gap:5px;justify-items:center}.played-card span{color:var(--muted);font-size:.74rem;font-weight:800}.spades-side,.spades-bid-controls,.spades-history{display:grid;gap:10px}.spades-bid-controls label{display:grid;gap:6px;color:var(--muted);font-weight:800}.spades-history{margin:10px 0 0;padding-left:20px;color:#dce7ee}.spades-history li{margin-bottom:6px}.golf-lab,.golf-table{display:grid;gap:14px}.golf-toolbar{display:flex;gap:10px;align-items:end;justify-content:space-between;flex-wrap:wrap;padding:14px;border:1px solid var(--line);border-radius:8px;background:#091b33a8}.golf-toolbar h2{margin:0}.golf-toolbar label{display:grid;gap:5px;min-width:120px;color:var(--muted);font-size:.82rem;font-weight:800}.golf-status{margin:0;padding:10px 12px;border:1px solid rgba(153,204,102,.34);border-radius:8px;background:#99cc661a;color:#e8f6dc;font-weight:900}.golf-scoreboard{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.golf-scoreboard article{display:grid;gap:5px;min-height:82px;padding:12px;border:1px solid var(--line);border-radius:8px;background:#ffffff12}.golf-scoreboard article.active{border-color:var(--polus-green);box-shadow:inset 0 0 0 2px #99cc6629}.golf-scoreboard span,.golf-scoreboard small{color:var(--muted)}.golf-scoreboard strong{color:var(--polus-green);font-size:1.35rem}.golf-layout{display:grid;grid-template-columns:minmax(430px,1fr) minmax(280px,360px);gap:16px;align-items:start}.golf-play-area{display:grid;gap:14px;padding:14px;border:1px solid rgba(153,204,102,.34);border-radius:8px;background:radial-gradient(circle at center,#99cc662e,#091b3347 38%,#050d18eb 74%),#071426}.golf-piles{display:grid;grid-template-columns:repeat(3,minmax(120px,1fr));gap:10px}.golf-piles article,.golf-player{display:grid;gap:8px;align-content:start;padding:12px;border:1px solid var(--line);border-radius:8px;background:#050d18b8}.golf-piles span,.golf-piles small{color:var(--muted);font-weight:800}.golf-tableaus{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.golf-player.active{border-color:var(--polus-green);box-shadow:inset 0 0 0 2px #99cc6629}.golf-grid{display:grid;grid-template-columns:repeat(3,48px);gap:8px}.golf-card{display:inline-grid;place-items:center;width:48px;height:66px;border:1px solid #d6dde3;border-radius:7px;background:#f8faf9;color:#111;font-weight:900;box-shadow:0 6px 14px #00000038}.golf-card.red{color:#ba2431}.golf-card.card-back{background:linear-gradient(135deg,#99cc66e6,#091b33db),var(--polus-green);border-color:#fff6}.golf-card.selected{outline:3px solid var(--polus-green);outline-offset:2px}.golf-side,.golf-actions,.golf-history{display:grid;gap:10px}.golf-history{margin:10px 0 0;padding-left:20px;color:#dce7ee}.golf-history li{margin-bottom:6px}.rummy-lab,.rummy-table{display:grid;gap:14px}.rummy-toolbar{display:flex;gap:10px;align-items:end;justify-content:space-between;flex-wrap:wrap;padding:14px;border:1px solid var(--line);border-radius:8px;background:#091b33a8}.rummy-toolbar h2{margin:0}.rummy-toolbar label{display:grid;gap:5px;min-width:120px;color:var(--muted);font-size:.82rem;font-weight:800}.rummy-status{margin:0;padding:10px 12px;border:1px solid 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