:root{--background:#f6f7f4;--body-background:var(--background);--surface:#fff;--surface-strong:#f0f4f8;--surface-raised:#fbfcfd;--text:#172026;--muted:#60707d;--line:#c4d0d8;--accent:#126f7a;--accent-strong:#0b5963;--accent-soft:#e7f5f6;--button-text:#fff;--button-disabled-bg:#d4dde3;--button-disabled-text:#7b8993;--input-bg:#fff;--placeholder:#7b8993;--game-accent:var(--accent);--game-accent-soft:var(--accent-soft);--game-board:var(--board);--game-board-dark:var(--board-dark);--danger:#b42318;--danger-strong:#8f1d14;--danger-soft:#fde8e4;--danger-text:#b42318;--danger-button-bg:#b42318;--danger-button-hover-bg:#8f1d14;--danger-button-text:#fff;--warning:#b7791f;--warning-bg:#fff4d6;--warning-text:#936400;--success-bg:#e5f3ec;--success-text:#146c43;--info-bg:#e4effb;--info-text:#155fa0;--purple-bg:#f0e8ff;--purple-text:#6941c6;--muted-bg:#eef1f3;--muted-bg-text:#60707d;--panel-border:var(--line);--panel-bg:var(--surface);--panel-shadow:0 1px 2px #1720260d, 0 10px 24px -12px 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p:last-child{color:var(--text);margin:0;line-height:1.55}.chat-messages{flex:1;align-content:start;gap:10px;height:280px;min-height:0;padding-right:4px;display:grid;overflow-y:auto}.chat-empty{margin:0}.chat-message{border-left:3px solid var(--line);gap:4px;padding:2px 0 2px 10px;display:grid}.chat-message-meta{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.chat-message-meta strong{overflow-wrap:anywhere}.chat-message-meta span,.chat-message-meta time{color:var(--muted);text-transform:uppercase;font-size:.76rem;font-weight:800}.chat-message p{overflow-wrap:anywhere;white-space:pre-wrap;margin:0}.chat-form{flex:none;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:8px;display:grid}.chat-form label{margin-bottom:0}.chat-form input{width:100%;min-width:0}.feedback-panel button[type=submit]{justify-self:start}.feedback-panel{width:min(100%,560px)}.rating-row{flex-wrap:wrap;gap:6px;display:flex}.star-button{color:#9a6b00;background:#fff8df;border-color:#d5a11e;min-width:42px;min-height:40px;padding:0;font-size:1.3rem;line-height:1}.star-button:hover:not(:disabled),.selected-star{color:#3d2a00;background:#f0c44c;border-color:#b7791f}.feedback-submitted strong{color:var(--accent)}.board-panel{gap:18px;display:grid}.result-summary{border:1px solid;border-radius:8px;gap:4px;padding:14px;display:grid}.result-summary strong{color:currentColor;font-size:1.35rem;line-height:1.2}.result-summary .eyebrow{color:currentColor;opacity:.78}.result-summary span{color:currentColor;overflow-wrap:anywhere;font-weight:800}.board-frame{gap:8px;width:min(100%,720px);display:grid}.game-board-frame{border:1px solid color-mix(in srgb, var(--game-accent) 24%, var(--line));background:linear-gradient(180deg, color-mix(in srgb, var(--game-accent-soft) 55%, var(--surface)), var(--surface));border-radius:8px;padding:12px}.game-accent-connect4{--game-accent:#1f68a6;--game-accent-soft:#e4effb;--game-board:#1f68a6;--game-board-dark:#164c7d}.game-accent-tictactoe,.game-accent-miseretictactoe,.game-accent-notakto,.game-accent-orderandchaos{--game-accent:#7a4f1d;--game-accent-soft:#fff4d6}.game-accent-reversi{--game-accent:#1f7a5a;--game-accent-soft:#e5f3ec}.game-accent-gomoku,.game-accent-dao,.game-accent-hexapawn,.game-accent-checkers,.game-accent-turkishdraughts,.game-accent-konane,.game-accent-teeko{--game-accent:#53616b;--game-accent-soft:#eef1f3}.game-accent-nim,.game-accent-multinim,.game-accent-wythoff{--game-accent:#8a4b7d;--game-accent-soft:#f5eafa}.game-accent-mancala,.game-accent-oware,.game-accent-dotsandboxes,.game-accent-multidots{--game-accent:#b45f22;--game-accent-soft:#fff0e5}.game-accent-hex{--game-accent:#c2423a;--game-accent-soft:#fde8e4}.game-accent-halma{--game-accent:#4e67a8;--game-accent-soft:#e7edf9}.game-accent-domineering{--game-accent:#696f33;--game-accent-soft:#eef2d9}.game-accent-concentration{--game-accent:#7b3f57;--game-accent-soft:#f8e9ef}.game-accent-pageone{--game-accent:#2f6c8c;--game-accent-soft:#e6f1f5}.game-accent-jungle{--game-accent:#2b7057;--game-accent-soft:#e5f2ec}.game-accent-fourfieldkono,.game-accent-threemensmorris,.game-accent-ponghauki,.game-accent-mutorere,.game-accent-shisima,.game-accent-ninemensmorris,.game-accent-laskermorris,.game-accent-sixmensmorris,.game-accent-twelvemensmorris,.game-accent-alquerque,.game-accent-yote,.game-accent-achi,.game-accent-seega,.game-accent-hasamishogi,.game-accent-brandub,.game-accent-tablut{--game-accent:#126f7a;--game-accent-soft:#e7f5f6}.game-accent-baghchal{--game-accent:#8f5f2c;--game-accent-soft:#f4ead9}.game-accent-fivefieldkono{--game-accent:#647d3d;--game-accent-soft:#edf4df}.column-labels,.connect4-board{gap:7px;display:grid}.column-labels span{color:var(--muted);text-align:center;font-size:.8rem;font-weight:800}.connect4-board{aspect-ratio:7/6;border:8px solid var(--game-board-dark);background:var(--game-board);border-radius:8px;padding:8px}.board-cell{aspect-ratio:1;background:#dbe8ee;border:0;border-radius:50%;width:100%;min-height:0;padding:6px}.board-cell:hover:not(:disabled){background:#cbe7d8}.board-cell span{background:#f6f7f4;border-radius:50%;width:100%;height:100%;display:block;box-shadow:inset 0 4px 8px #00000029}.last-move{outline-offset:-5px;outline:3px solid #fff}.board-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:min(100%,620px);margin:0;display:grid}.board-stats div{border:1px solid var(--line);border-radius:7px;justify-content:space-between;align-items:center;gap:10px;padding:8px 10px;display:flex}.board-stats .board-stat-eliminated{filter:grayscale();opacity:.58;background:#eef1f3}.board-stats dt{color:var(--muted);overflow-wrap:anywhere;text-transform:uppercase;font-size:.78rem;font-weight:800}.board-stats dd{margin:0;font-weight:900}.grid-board{aspect-ratio:1;grid-template-columns:repeat(var(--board-size), minmax(0, 1fr));gap:2px;width:min(100%,620px);display:grid}.reversi-board{background:#1f7a5a;border:8px solid #1d5f4c;border-radius:8px;padding:8px}.gomoku-board{background:#dce5ea;border:6px solid #53616b;border-radius:8px;width:min(100%,720px);padding:6px}.move-grid-board{background:#dce5ea;border:6px solid #53616b;border-radius:8px;gap:5px;width:min(100%,520px);padding:6px}.teeko-board{background:#dce5ea;border:6px solid #53616b;border-radius:8px;gap:4px;width:min(100%,560px);padding:8px}.grid-board.fivefieldkono-board{background:#dfe8d2;border:6px solid #6d7f5a;border-radius:8px;gap:4px;width:min(100%,520px);padding:8px}.grid-board.seega-board{background:linear-gradient(135deg,#fff3,#0000 44%),#dce8df;border-color:#126f7a;gap:5px;width:min(100%,520px);padding:8px}.grid-board.hasamishogi-board{background:linear-gradient(135deg,#fff3,#0000 44%),#dce8df;border-color:#126f7a;gap:4px;width:min(100%,620px);padding:7px}.grid-board.brandub-board{background:linear-gradient(135deg,#ffffff2e,#0000 42%),#d5bf96;border-color:#7a5a34;gap:5px;width:min(100%,560px);padding:8px}.grid-board.tablut-board{gap:4px;width:min(100%,620px);padding:7px}.grid-board.jungle-board{aspect-ratio:7/9;grid-template-columns:repeat(var(--board-width), minmax(0, 1fr));grid-template-rows:repeat(var(--board-height), minmax(0, 1fr));background:linear-gradient(135deg,#ffffff29,#0000 42%),#d8e4cf;border-color:#2b7057;gap:3px;width:min(100%,560px);padding:7px}.baghchal-board{aspect-ratio:1;background:linear-gradient(135deg,#ffffff2e,#0000 42%),#dbc596;border:6px solid #8a704e;border-radius:8px;width:min(100%,620px);position:relative;box-shadow:inset 0 0 0 1px #3c2a182e}.baghchal-lines{fill:none;stroke:#765b3d;stroke-linecap:round;stroke-width:2.6px;width:100%;height:100%;position:absolute;inset:0}.baghchal-point{z-index:1;background:#f8edda;border:2px solid #765b3d;border-radius:50%;width:clamp(38px,11%,64px);height:clamp(38px,11%,64px);min-height:0;padding:6px;position:absolute;transform:translate(-50%,-50%)}.baghchal-point:hover:not(:disabled){background:#fff6e8}.baghchal-point:disabled{color:#172026;background:#f8edda;border-color:#765b3d}.baghchal-point.capture-target{box-shadow:inset 0 0 0 2px #b83232,0 0 0 3px #b8323238}.baghchal-piece{border-radius:50%;width:100%;height:100%;display:block}.baghchal-piece.goat-piece{background:radial-gradient(circle at 34% 28%,#fffdf7 0 24%,#efe1bd 48%,#c8ae77 100%);border:1px solid #b99d68;width:78%;height:78%;margin:11%;box-shadow:inset 0 -3px #49351e2e}.baghchal-piece.tiger-piece{background:repeating-linear-gradient(135deg,#df8b2d 0 8px,#332014 8px 12px,#c86522 12px 22px);border:2px solid #3b2618;box-shadow:inset 0 -4px #00000038}.dao-board{width:min(100%,560px)}.fourfieldkono-board{background:#dce5ea;border-color:#126f7a;width:min(100%,460px)}.grid-board.halma-board{background:#dfe8f3;border-color:#4e67a8;width:min(100%,620px)}.domineering-board{background:linear-gradient(135deg,#ffffff2e,#0000 42%),#dfe7c7;border:6px solid #696f33;border-radius:8px;gap:4px;width:min(100%,620px);padding:8px}.grid-cell{aspect-ratio:1;background:#fff3;border:0;border-radius:0;width:100%;min-height:0;padding:3px}.gomoku-board .grid-cell{background:#f8fafc;padding:2px}.grid-cell:hover:not(:disabled){background:#cbe7d8}.grid-cell span{opacity:0;border-radius:50%;width:100%;height:100%;display:block}.move-grid-board .grid-cell{background:#f8fafc;border-radius:4px}.halma-board .grid-cell{border:1px solid #b7c5d4;padding:6px;position:relative}.fourfieldkono-board .grid-cell{border:1px solid #b7c5d4;padding:7px}.domineering-cell{background:#f8faf0;border:1px solid #b9c39d;border-radius:5px;padding:5px}.domineering-cell:hover:not(:disabled){background:#eef5d8}.domineering-cell span{border-radius:6px}.domineering-cell.vertical-domino span{width:62%;height:100%;margin:0 auto}.domineering-cell.horizontal-domino span{width:100%;height:62%;margin:19% 0}.domineering-cell.player-1 span,.domineering-cell.player-2 span{opacity:1;border:0}.domineering-cell.player-1 span{background:linear-gradient(#5279bd,#274a8d);box-shadow:inset 0 -4px #0000002e}.domineering-cell.player-2 span{background:linear-gradient(90deg,#d98554,#a94b28);box-shadow:inset -4px 0 #00000029}.halma-board .halma-camp-seat-0{border-color:color-mix(in srgb, var(--red-disc) 78%, #fff);background:#fff1ee}.halma-board .halma-camp-seat-1{border-color:color-mix(in srgb, var(--game-accent) 78%, #fff);background:#eef3ff}.halma-board .jump-target{box-shadow:inset 0 0 0 3px #f0c44c}.fourfieldkono-board .capture-target{box-shadow:inset 0 0 0 3px #b83232,0 0 0 2px #b832322e}.teeko-board .grid-cell{background:#f8fafc;border:1px solid #c0cbd3;border-radius:4px;padding:7px}.fivefieldkono-cell{background:#f8faf3;border:1px solid #b8c5a9;border-radius:4px;padding:7px}.seega-cell{background:#f7fbf8;border:1px solid #a8c4b3;border-radius:4px;padding:7px;position:relative}.hasamishogi-cell{background:#f7fbf8;border:1px solid #a8c4b3;border-radius:3px;padding:5px;position:relative}.brandub-cell{background:#f5ead3;border:1px solid #a88e64;border-radius:4px;padding:7px;position:relative}.jungle-cell{color:#172026;background:#f7f8ee;border:1px solid #9caf96;border-radius:4px;place-items:center;padding:3px;display:grid;position:relative;overflow:hidden}.jungle-cell:hover:not(:disabled){background:#eef7df}.jungle-cell:disabled{color:#172026;background:#f7f8ee;border-color:#9caf96}.jungle-cell.jungle-water,.jungle-cell.jungle-water:disabled{background:linear-gradient(135deg,#ffffff6b,#0000 48%),#dceefa;border-color:#8bbbd2}.jungle-cell[class*=jungle-den-seat]{background:#ead5ad;border-color:#77522c;box-shadow:inset 0 0 0 3px #77522c33}.jungle-cell[class*=jungle-trap-seat]{background:#f3e7bf;border-color:#b78b39}.jungle-terrain-label,.jungle-piece,.jungle-piece-name,.jungle-piece-rank{opacity:1}.jungle-terrain-label{z-index:0;color:#17202694;pointer-events:none;border-radius:0;width:auto;height:auto;font-size:clamp(.55rem,1.4vw,.7rem);font-weight:900;line-height:1;position:absolute;top:2px;right:3px}.jungle-piece{z-index:1;aspect-ratio:1;border:2px solid #17202647;border-radius:50%;align-content:center;justify-items:center;width:min(94%,50px);height:auto;line-height:1;display:grid;position:relative;box-shadow:inset 0 -4px #0000002e}.jungle-piece.owner-0{color:#fff8f6;background:radial-gradient(circle at 35% 25%,#ffd5c9 0 22%,#d65b4c 55%,#963a35 100%);border-color:#7d302c}.jungle-piece.owner-1{color:#f6fbff;background:radial-gradient(circle at 35% 25%,#cfefff 0 22%,#3d86a5 55%,#20576d 100%);border-color:#184a5d}.jungle-piece-name,.jungle-piece-rank{border-radius:0;width:auto;height:auto}.jungle-piece-name{font-size:clamp(.7rem,1.8vw,1rem);font-weight:900}.jungle-piece-rank{margin-top:2px;font-size:clamp(.52rem,1.35vw,.66rem);font-weight:900}.jungle-cell.legal-cell{box-shadow:inset 0 0 0 2px #ffffffc7,0 0 0 2px #f0c44c61}.jungle-cell.capture-target{box-shadow:inset 0 0 0 3px #b83232,0 0 0 2px #b8323233}.seega-cell span{z-index:1;position:relative}.brandub-cell span{z-index:1;justify-content:center;align-items:center;font-size:clamp(.8rem,2.5vw,1.15rem);font-weight:900;display:flex;position:relative}.fivefieldkono-cell:disabled{background:#f8faf3;border-color:#b8c5a9}.seega-cell:disabled,.hasamishogi-cell:disabled{background:#f7fbf8;border-color:#a8c4b3}.brandub-cell:disabled{color:#172026;background:#f5ead3;border-color:#a88e64}.seega-cell.seega-center{background:#e9f0ea;box-shadow:inset 0 0 0 3px #126f7a47}.seega-cell.seega-center:after{content:"";pointer-events:none;z-index:0;background:#126f7a6b;border-radius:50%;position:absolute;inset:42%}.brandub-cell.brandub-throne{background:#ead9b8;box-shadow:inset 0 0 0 3px #7a5a3447}.brandub-cell.brandub-corner{background:#f0dbb2}.brandub-cell.brandub-throne:after,.brandub-cell.brandub-corner:after{content:"";pointer-events:none;z-index:0;position:absolute}.brandub-cell.brandub-throne:after{border:2px solid #7a5a3499;border-radius:2px;inset:35%;transform:rotate(45deg)}.brandub-cell.brandub-corner:after{background:#7a5a3475;border-radius:50%;inset:38%}.move-grid-board .grid-cell.player-1 span{background:var(--red-disc)}.move-grid-board .grid-cell.player-2 span{background:var(--game-accent);border:0}.teeko-board .grid-cell.player-1 span{background:var(--stone-dark);box-shadow:inset 0 -4px #ffffff1f}.teeko-board .grid-cell.player-2 span{background:var(--stone-light);border:1px solid #c5d0d8;box-shadow:inset 0 -4px #0000001f}.fivefieldkono-board .grid-cell.player-1 span{background:var(--red-disc);border:0}.fivefieldkono-board .grid-cell.player-2 span{background:var(--game-accent);border:0}.brandub-board .grid-cell.player-1 span{background:#7b3730;border:0;box-shadow:inset 0 -4px #00000038}.brandub-board .grid-cell.player-2 span{background:#f8faf6;border:1px solid #8d9d8f;box-shadow:inset 0 -4px #0000001f}.brandub-board .grid-cell.player-3 span{color:#3f2c10;opacity:1;background:radial-gradient(circle at 35% 24%,#fff8c9 0 22%,#f1c95f 48%,#b27a24 100%);border:2px solid #6b4a11;box-shadow:inset 0 -4px #0000002e}.reversi-board .grid-cell{border-radius:3px}.legal-cell{box-shadow:inset 0 0 0 2px #ffffffa6}.gomoku-board .legal-cell{box-shadow:inset 0 0 0 2px var(--game-accent)}.fivefieldkono-cell.home-seat-0{box-shadow:inset 0 0 0 3px #d6454580}.fivefieldkono-cell.home-seat-1{box-shadow:inset 0 0 0 3px #647d3d94}.fivefieldkono-cell.legal-cell,.seega-cell.legal-cell,.hasamishogi-cell.legal-cell{box-shadow:inset 0 0 0 2px #ffffffb8,0 0 0 2px #f0c44c61}.brandub-cell.legal-cell{box-shadow:inset 0 0 0 2px #ffffffb8,0 0 0 2px #f0c44c6b}.seega-cell.captured-cell{box-shadow:inset 0 0 0 3px #b83232,0 0 0 2px #b8323233}.hasamishogi-cell.captured-cell{background:linear-gradient(135deg,#0000 44%,#b8323247 45% 55%,#0000 56%),#fff7f7;box-shadow:inset 0 0 0 3px #b83232,0 0 0 2px #b8323233}.brandub-cell.captured-cell{box-shadow:inset 0 0 0 3px #b83232,0 0 0 2px #b8323233}.fivefieldkono-cell.home-seat-0.legal-cell{box-shadow:inset 0 0 0 3px #d6454580,0 0 0 2px #f0c44c6b}.fivefieldkono-cell.home-seat-1.legal-cell{box-shadow:inset 0 0 0 3px #647d3d94,0 0 0 2px #f0c44c6b}.turn-note{color:var(--muted);margin:0;font-size:.9rem;font-weight:700}.pageone-shell{gap:14px}.pageone-table{grid-template-columns:minmax(160px,1fr) minmax(120px,.7fr) minmax(140px,.8fr);gap:12px;width:min(100%,760px);display:grid}.pageone-pile,.pageone-hand-section{border:1px solid color-mix(in srgb, var(--game-accent) 22%, var(--line));background:color-mix(in srgb, var(--game-accent-soft) 42%, var(--surface));border-radius:8px;justify-items:center;gap:8px;padding:12px;display:grid}.pageone-pile{align-content:center;min-height:148px}.pageone-draw-pile strong,.pageone-suit-pile strong{font-size:2.1rem;line-height:1}.pageone-draw-pile span,.pageone-suit-pile span{color:var(--muted);font-size:.82rem;font-weight:800}.pageone-card{aspect-ratio:5/7;color:#172026;background:#fff;border:1px solid #b9c5cf;border-radius:8px;grid-template-rows:auto 1fr auto;justify-items:start;gap:2px;width:82px;min-height:0;padding:8px;display:grid;box-shadow:0 4px 10px #1720261f}button.pageone-card{cursor:pointer;white-space:normal}button.pageone-card:hover:not(:disabled){border-color:var(--game-accent);transform:translateY(-1px)}button.pageone-card:disabled{color:#172026;opacity:.54;background:#fff}.pageone-card.legal-card,.pageone-card-choice.legal-card .pageone-card{border-color:var(--game-accent);box-shadow:0 0 0 2px color-mix(in srgb, var(--game-accent) 28%, transparent), 0 4px 10px #1720261f;opacity:1}.pageone-table-card{width:96px}.pageone-card-rank{font-size:1.25rem;font-weight:900;line-height:1}.pageone-card-suit{place-self:center;font-size:2rem;font-weight:900;line-height:1}.pageone-card-suit-name{letter-spacing:0;font-size:.66rem;font-weight:800}.pageone-card.suit-1,.pageone-card.suit-2,.pageone-suit-token.suit-1,.pageone-suit-token.suit-2,.pageone-suit-button.suit-1,.pageone-suit-button.suit-2{color:#b42318}.pageone-card.suit-0,.pageone-card.suit-3,.pageone-suit-token.suit-0,.pageone-suit-token.suit-3,.pageone-suit-button.suit-0,.pageone-suit-button.suit-3{color:#172026}.pageone-hand-counts{grid-template-columns:repeat(auto-fit,minmax(130px,1fr))}.pageone-hand-counts .pageone-current-seat{border-color:var(--game-accent)}.pageone-hand-counts .pageone-your-seat{box-shadow:inset 3px 0 0 var(--game-accent)}.pageone-hand-counts .pageone-finished-seat{opacity:.72}.pageone-hand-counts .pageone-winner-seat{border-color:var(--warning);background:var(--seat-winner-bg)}.pageone-hand-section{justify-items:stretch;width:min(100%,760px)}.pageone-hand-heading,.pageone-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.pageone-hand-heading strong{font-size:.95rem}.pageone-hand{flex-wrap:wrap;align-items:flex-start;gap:10px;display:flex}.pageone-card-choice{justify-items:center;gap:6px;display:grid}.pageone-card-static{opacity:.74}.pageone-suit-buttons{grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;width:108px;display:grid}.pageone-suit-button{border-color:var(--line);color:#172026;background:#fff;min-width:0;min-height:30px;padding:0}.pageone-suit-button:hover:not(:disabled){border-color:var(--game-accent);background:var(--game-accent-soft)}.pageone-actions{justify-content:flex-start;width:min(100%,760px)}.pageone-hidden-hand{margin:0}.halma-turn-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;width:min(100%,620px);display:flex}.seega-turn-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;width:min(100%,520px);display:flex}.halma-pass-button,.seega-pass-button{min-height:38px}.nim-board{gap:12px;width:min(100%,720px);display:grid}.nim-heap{border:1px solid var(--line);border-radius:8px;gap:10px;padding:12px;display:grid}.last-heap{border-color:var(--game-accent);background:var(--game-accent-soft)}.nim-heap-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.nim-heap-header span{color:var(--muted);font-weight:900}.nim-tokens{grid-template-columns:repeat(auto-fit,minmax(38px,1fr));gap:7px;display:grid}.nim-token{border-radius:7px;min-height:34px;padding:0}.heap-empty{color:var(--muted);font-weight:800}.wythoff-board{gap:12px;width:min(100%,720px);display:grid}.wythoff-piles{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.wythoff-pile,.wythoff-both-actions{border:1px solid var(--line);border-radius:8px;gap:10px;padding:12px;display:grid}.last-pile{border-color:var(--game-accent);background:var(--game-accent-soft)}.wythoff-pile-track{border:1px solid color-mix(in srgb, var(--game-accent) 22%, var(--line));background:var(--surface);border-radius:8px;min-height:54px;display:grid;position:relative;overflow:hidden}.wythoff-pile-fill{background:color-mix(in srgb, var(--game-accent) 18%, transparent);grid-area:1/1}.wythoff-beads{flex-wrap:wrap;grid-area:1/1;align-content:center;gap:6px;padding:10px;display:flex;position:relative}.wythoff-bead{border:2px solid color-mix(in srgb, var(--game-accent) 78%, #fff);background:var(--game-accent);border-radius:999px;width:18px;height:18px;box-shadow:inset 0 1px #ffffff59}.wythoff-actions{grid-template-columns:repeat(auto-fit,minmax(38px,1fr));gap:7px;display:grid}.wythoff-take-button{border-radius:7px;min-height:34px;padding:0}.mark-board{background:#e1e8ed;border:6px solid #53616b;border-radius:8px;gap:5px;width:min(100%,520px);padding:6px}.orderandchaos-board{width:min(100%,620px)}.mark-cell{aspect-ratio:1;width:100%;min-height:0;color:var(--text);background:#f8fafc;border:0;border-radius:4px;padding:0}.mark-cell:hover:not(:disabled){background:#d9f0e7}.cell-symbol{box-shadow:none;width:100%;height:100%;color:var(--text);background:0 0;border:0;place-items:center;font-size:2.6rem;font-weight:900;line-height:1;display:grid}.orderandchaos-board .cell-symbol{font-size:1.8rem}.mancala-board{background:#dbe8ee;border:1px solid #a8b8c2;border-radius:8px;grid-template-columns:minmax(56px,.18fr) minmax(260px,1fr) minmax(56px,.18fr);gap:10px;width:min(100%,760px);padding:12px;display:grid}.mancala-store,.mancala-pit{color:var(--text);background:#f8fafc;border:1px solid #94a7b3;border-radius:8px}.mancala-store{align-content:center;justify-items:center;gap:8px;min-height:148px;padding:10px;display:grid}.mancala-store span{color:var(--muted);overflow-wrap:anywhere;text-align:center;text-transform:uppercase;font-size:.75rem;font-weight:800}.mancala-store strong{font-size:2rem;line-height:1}.mancala-pit-grid{gap:10px;display:grid}.mancala-row{grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;display:grid}.mancala-pit{min-height:68px;padding:0}.mancala-pit:hover:not(:disabled){background:#d9f0e7}.mancala-pit span{font-size:1.45rem;font-weight:900}.oware-scoreboard{width:min(100%,760px)}.oware-board{background:#ead6b5;border:1px solid #9c7951;border-radius:8px;gap:10px;width:min(100%,760px);padding:12px;display:grid}.oware-player-label{color:#172026;background:#fff8ec;border:1px solid #b28e60;border-radius:8px;justify-content:space-between;align-items:center;gap:10px;min-height:42px;padding:8px 10px;display:flex}.oware-player-label span{color:#6e573d;overflow-wrap:anywhere;text-transform:uppercase;font-size:.78rem;font-weight:900}.oware-player-label strong{white-space:nowrap;font-size:.95rem}.oware-pit-grid{gap:10px;display:grid}.oware-row{grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;display:grid}.oware-pit{color:#172026;background:radial-gradient(circle at 50% 46%,#c69157 0 34%,#9b6539 35% 45%,#0000 46%),#fff7eb;border:1px solid #a67f55;border-radius:8px;min-height:72px;padding:0}.oware-pit:hover:not(:disabled){background:radial-gradient(circle at 50% 46%,#b67f47 0 34%,#855634 35% 45%,#0000 46%),#f8ead4}.oware-pit span{background:#ffffffe6;border-radius:999px;place-items:center;min-width:34px;min-height:34px;font-size:1.35rem;font-weight:900;display:inline-grid}.oware-pit.move-source{outline-offset:-5px;outline:3px solid #1f68a68c}.oware-pit.captured-pit{box-shadow:inset 0 0 0 3px #b83232,0 0 0 2px #b832322e}.concentration-scoreboard{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));width:min(100%,720px)}.concentration-scoreboard .active-score{border-color:var(--game-accent);background:var(--game-accent-soft)}.concentration-scoreboard .winner-score{border-color:var(--warning);background:var(--seat-winner-bg)}.concentration-board{grid-template-columns:repeat(auto-fit,minmax(54px,1fr));gap:8px;width:min(100%,720px);display:grid}.concentration-card{aspect-ratio:2/3;border:1px solid color-mix(in srgb, var(--game-accent) 30%, var(--line));color:#172026;background:#fffdf7;border-radius:7px;place-items:center;min-height:0;padding:6px;display:grid;position:relative;overflow:hidden}.concentration-card:disabled{border-color:color-mix(in srgb, var(--game-accent) 30%, var(--line));color:#172026;background:#fffdf7}.concentration-card:hover:not(:disabled){border-color:var(--game-accent);background:#fff8ec}.concentration-card.down-card,.concentration-card.down-card:disabled{background:linear-gradient(135deg,#ffffff21,#0000 42%),#214b55;border-color:#294c56}.concentration-card.down-card:hover:not(:disabled){background:linear-gradient(135deg,#ffffff2e,#0000 42%),#285d68}.concentration-card.taken-card,.concentration-card.taken-card:disabled{background:color-mix(in srgb, var(--game-accent-soft) 42%, #fffdf7)}.concentration-card-back{background:repeating-linear-gradient(45deg,#ffffff29 0 4px,#0000 4px 9px);border:1px solid #ffffff57;border-radius:5px;width:100%;height:100%}.concentration-rank{font-size:clamp(1rem,4vw,2rem);font-weight:900;line-height:1}.concentration-twin,.concentration-owner{opacity:1;border-radius:999px;width:auto;height:auto;font-size:clamp(.52rem,1.4vw,.68rem);font-weight:900;line-height:1;position:absolute}.concentration-twin{color:color-mix(in srgb, var(--game-accent) 82%, #172026);top:6px;right:6px}.concentration-owner{background:color-mix(in srgb, var(--game-accent) 12%, #fff);color:var(--game-accent);padding:3px 5px;bottom:5px;left:5px}.concentration-card.legal-cell{box-shadow:inset 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10px;font-size:.78rem;font-weight:800;display:inline-flex}.submission-status-pending{background:var(--warning-bg);color:var(--warning-text)}.submission-status-approved{background:var(--success-bg);color:var(--success-text)}.submission-status-rejected{background:var(--danger-soft);color:var(--danger-text)}.submission-status-withdrawn{background:var(--muted-bg);color:var(--muted-bg-text)}.submission-meta{color:var(--muted);flex-wrap:wrap;gap:8px 12px;font-size:.82rem;font-weight:800;display:flex}.review-note{border-left:3px solid var(--warning);color:var(--text);margin:0;padding-left:10px;line-height:1.55}.submission-edit-form{border-top:1px solid var(--line);gap:12px;padding-top:14px;display:grid}.community-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;display:grid}.community-card{border:1px solid var(--panel-border);background:var(--panel-bg);min-width:0;box-shadow:var(--panel-shadow);border-radius:8px;display:grid;overflow:hidden}.community-card-image{aspect-ratio:16/9;background:var(--surface-strong)}.community-card-image-empty{color:var(--accent);opacity:.55;place-items:center;font-size:42px;display:grid}.community-card-body{gap:14px;padding:16px;display:grid}.community-card-heading{gap:8px;display:grid}.community-card-heading h2{overflow-wrap:anywhere}.community-description{color:var(--muted);overflow-wrap:anywhere;margin:0;line-height:1.6}.community-rules{border-top:1px solid var(--line);padding-top:12px}.community-store-link{justify-self:start}.grid-board.loa-board{background:linear-gradient(135deg,#ffffff2e,#0000 42%),#dce8df;border-color:#364f5c;gap:3px;width:min(100%,620px);padding:7px}.loa-board .loa-cell{background:#f7fbf8;border:1px solid #9fb5bd;border-radius:3px;padding:5px;position:relative}.loa-board .loa-cell:hover:not(:disabled){background:#eef7df}.loa-board .loa-cell:disabled{color:#172026;background:#f7fbf8;border-color:#9fb5bd}.loa-board .loa-cell span{z-index:1;position:relative}.loa-board .loa-cell.player-1 span{background:var(--red-disc);opacity:1;border:0;box-shadow:inset 0 -4px #0000002e}.loa-board .loa-cell.player-2 span{background:var(--game-accent);opacity:1;border:0;box-shadow:inset 0 -4px #0000002e}.loa-board .loa-cell.legal-cell{box-shadow:inset 0 0 0 2px #ffffffb8,0 0 0 2px #f0c44c61}.loa-board .loa-cell.legal-target{background:#fff9df}.loa-board .loa-cell.capture-target{background:linear-gradient(135deg,#0000 44%,#b8323247 45% 55%,#0000 56%),#fff7f7;border-color:#b83232;box-shadow:inset 0 0 0 3px #b83232,0 0 0 2px #b8323233}.loa-board .loa-cell.last-move{outline-offset:-5px;outline:3px solid #fff}.loa-board .loa-cell.selected-point{outline-offset:2px;outline:3px solid #d5a11e}.grid-board.surakarta-board{background:linear-gradient(135deg,#ffffff2e,#0000 42%),#d9e6d7;border-color:#2b7057;gap:4px;width:min(100%,560px);padding:8px}.surakarta-board .surakarta-cell{background:#f7fbf4;border:1px solid #93ad9b;border-radius:3px;padding:6px;position:relative}.surakarta-board .surakarta-cell:hover:not(:disabled){background:#eef7df}.surakarta-board .surakarta-cell:disabled{color:#172026;background:#f7fbf4;border-color:#93ad9b}.surakarta-board .surakarta-cell span{z-index:1;position:relative}.surakarta-board .surakarta-cell.player-1 span{background:var(--red-disc);opacity:1;border:0;box-shadow:inset 0 -4px #0000002e}.surakarta-board .surakarta-cell.player-2 span{background:var(--game-accent);opacity:1;border:0;box-shadow:inset 0 -4px #0000002e}.surakarta-board .surakarta-cell.legal-cell{box-shadow:inset 0 0 0 2px #ffffffb8,0 0 0 2px #f0c44c61}.surakarta-board .surakarta-cell.legal-target{background:#fff9df}.surakarta-board .surakarta-cell.capture-target{background:radial-gradient(circle,#b8323233 0 36%,#0000 37%),linear-gradient(135deg,#0000 44%,#b8323247 45% 55%,#0000 56%),#fff7f7;border-color:#b83232;box-shadow:inset 0 0 0 3px #b83232,0 0 0 2px #b8323233}.surakarta-board .surakarta-cell.last-move{outline-offset:-5px;outline:3px solid #fff}.surakarta-board .surakarta-cell.capture-last-move{outline-color:#ffd36a;box-shadow:inset 0 0 0 3px #b8323273}.surakarta-board .surakarta-cell.selected-point{outline-offset:2px;outline:3px solid #d5a11e}.game-accent-pentago{--game-accent:#5a6f90;--game-accent-soft:#e8eef6}.pentago-board{aspect-ratio:1;background:linear-gradient(135deg,#ffffff2e,#0000 42%),#d7e0ea;border:6px solid #5a6f90;border-radius:8px;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;width:min(100%,560px);padding:10px;display:grid}.pentago-quadrant{background:#c6d3df;border:1px solid #95a7b8;border-radius:6px;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;min-width:0;padding:6px;display:grid}.pentago-cell{background:#f7fafc;border:1px solid #9aacbc;border-radius:4px;padding:6px;position:relative}.pentago-cell:hover:not(:disabled){background:#eef7df}.pentago-cell:disabled{color:#172026;background:#f7fafc;border-color:#9aacbc}.pentago-cell span{z-index:1;position:relative}.pentago-cell.player-1 span{background:var(--red-disc);opacity:1;border:0;box-shadow:inset 0 -4px #0000002e}.pentago-cell.player-2 span{background:var(--game-accent);opacity:1;border:0;box-shadow:inset 0 -4px #0000002e}.pentago-cell.legal-cell{box-shadow:inset 0 0 0 2px #ffffffb8,0 0 0 2px #f0c44c61}.pentago-cell.selected-point{outline-offset:2px;outline:3px solid #d5a11e}.pentago-cell.last-move{outline-offset:-5px;outline:3px solid #fff}.pentago-rotation-panel{border:1px solid color-mix(in srgb, var(--game-accent) 28%, var(--line));background:color-mix(in srgb, var(--game-accent-soft) 62%, var(--surface));border-radius:8px;gap:8px;padding:10px;display:grid}.pentago-rotation-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.pentago-rotation-header strong{color:var(--text);font-size:.88rem}.pentago-rotation-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.pentago-rotation-group{border:1px solid color-mix(in srgb, var(--game-accent) 22%, var(--line));background:var(--surface-raised);border-radius:7px;gap:6px;min-width:0;padding:8px;display:grid}.pentago-rotation-group>span{color:var(--muted);text-align:center;font-size:.76rem;font-weight:800}.pentago-rotation-buttons{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;min-height:34px;display:grid}.pentago-rotation-button,.pentago-cancel-button{border:1px solid color-mix(in srgb, var(--game-accent) 42%, var(--line));background:var(--surface);min-height:34px;color:var(--text);border-radius:7px;font-weight:900}.pentago-rotation-button{font-size:1.25rem;line-height:1}.pentago-cancel-button{padding:0 12px}.pentago-rotation-button:hover:not(:disabled),.pentago-cancel-button:hover:not(:disabled){border-color:var(--game-accent);background:color-mix(in srgb, var(--game-accent-soft) 72%, var(--surface))}.pentago-rotation-button:disabled,.pentago-cancel-button:disabled{cursor:not-allowed;opacity:.55}.pentago-rotation-unavailable{color:var(--muted);grid-column:1/-1;place-items:center;font-size:.76rem;font-weight:800;display:grid}@media (max-width:640px){.pentago-board{gap:7px;padding:7px}.pentago-quadrant{gap:3px;padding:4px}.pentago-rotation-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.game-accent-fanorona{--game-accent:#315f50;--game-accent-soft:#e6f1ec}.fanorona-board{aspect-ratio:9/5;background:linear-gradient(135deg,#fff3,#0000 44%),#dbe7d4;border:6px solid #315f50;border-radius:8px;width:min(100%,680px);padding:clamp(22px,4vw,34px)}.fanorona-lattice{width:100%;height:100%;position:relative}.fanorona-lines{z-index:0;position:absolute;inset:0;overflow:visible}.fanorona-lines line{stroke:#315f506b;stroke-linecap:round;stroke-width:2.2px;vector-effect:non-scaling-stroke}.fanorona-lines .diagonal-line{stroke:#315f5052}.fanorona-point{z-index:1;aspect-ratio:1;background:#f8fbf5;border:1px solid #91a894;border-radius:50%;width:clamp(30px,7vw,46px);padding:5px;position:absolute;transform:translate(-50%,-50%)}.fanorona-point:hover:not(:disabled){background:#eef7df}.fanorona-point:disabled{cursor:default;color:#172026;opacity:1}.fanorona-point.strong-point{box-shadow:inset 0 0 0 2px #315f5029}.fanorona-point.weak-point{border-style:dashed}.fanorona-point span{border-radius:50%;width:100%;height:100%;display:block}.fanorona-point.player-0 span{box-shadow:none;background:radial-gradient(circle,#315f5094 0 18%,#0000 20%)}.fanorona-point.player-0.weak-point span{background:radial-gradient(circle,#315f5059 0 13%,#0000 15%)}.fanorona-point.player-1 span{background:var(--red-disc);border:0;box-shadow:inset 0 -4px #0000002e}.fanorona-point.player-2 span{background:var(--game-accent);border:0;box-shadow:inset 0 -4px #0000002e}.fanorona-point.legal-cell{box-shadow:inset 0 0 0 2px #ffffffb8,0 0 0 2px #f0c44c61}.fanorona-point.selected-point{outline-offset:2px;outline:3px solid #d5a11e}.fanorona-point.path-highlight{background:#fff9df;border-color:#d5a11e;box-shadow:inset 0 0 0 2px #ffffffc7,0 0 0 3px #d5a11e47}.fanorona-point.capture-highlight{background:radial-gradient(circle,#b832322e 0 38%,#0000 39%),#fff7f7;border-color:#b83232;box-shadow:inset 0 0 0 3px #b83232b8,0 0 0 2px #b8323233}.fanorona-point.last-move{outline-offset:-5px;outline:3px solid #fff}.fanorona-move-panel{border:1px solid color-mix(in srgb, var(--game-accent) 28%, var(--line));background:color-mix(in srgb, var(--game-accent-soft) 62%, var(--surface));border-radius:8px;gap:8px;width:min(100%,680px);padding:10px;display:grid}.fanorona-move-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.fanorona-move-header strong{color:var(--text);font-size:.88rem}.fanorona-reset-button{border:1px solid color-mix(in srgb, var(--game-accent) 42%, var(--line));background:var(--surface);min-height:34px;color:var(--text);border-radius:7px;padding:0 12px;font-weight:900}.fanorona-reset-button:hover:not(:disabled){border-color:var(--game-accent);background:color-mix(in srgb, var(--game-accent-soft) 72%, var(--surface))}.fanorona-reset-button:disabled{cursor:not-allowed;opacity:.55}.fanorona-move-list{gap:6px;display:grid}.fanorona-move-option{border:1px solid color-mix(in srgb, var(--game-accent) 24%, var(--line));background:var(--surface-raised);min-height:46px;color:var(--text);text-align:left;border-radius:7px;grid-template-columns:minmax(88px,.34fr) minmax(0,1fr) minmax(76px,auto);align-items:center;gap:10px;padding:8px 10px;display:grid}.fanorona-move-option:hover:not(:disabled),.fanorona-move-option:focus-visible,.fanorona-move-option.active-move{border-color:var(--game-accent);background:#fff9df;box-shadow:0 0 0 2px #f0c44c57}.fanorona-move-option strong{font-size:.88rem}.fanorona-move-option span{color:var(--muted);overflow-wrap:anywhere;font-size:.82rem;font-weight:800}.fanorona-move-option small{color:var(--text);text-align:right;font-size:.78rem;font-weight:900}@media (max-width:640px){.fanorona-board{padding:20px}.fanorona-point{width:clamp(26px,8vw,36px);padding:4px}.fanorona-move-option{grid-template-columns:minmax(0,1fr);gap:4px}.fanorona-move-option small{text-align:left}}.friends-panel{gap:16px;margin:18px 0 0;display:grid}.friends-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.friends-section{gap:8px;display:grid}.friends-subtitle{color:var(--muted);margin:0;font-size:.95rem}.friends-list{gap:8px;margin:0;padding:0;list-style:none;display:grid}.friends-row{border:1px solid var(--line);background:var(--surface-raised);border-radius:8px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:8px 12px;display:flex}.friends-row-friend{flex-direction:column;align-items:stretch}.friends-row-main{justify-content:space-between;align-items:center;gap:10px;display:flex}.friends-name{word-break:break-word;font-weight:600}.friends-row-actions{gap:8px;display:flex}.friends-pending{color:var(--muted);font-size:.85rem}.friends-empty{color:var(--muted);margin:0;font-size:.9rem}.friends-error{color:var(--danger-text);margin:0;font-size:.9rem}.friends-note{color:var(--accent-strong);margin:0;font-size:.9rem}.friends-history{border-top:1px dashed var(--line);margin-top:8px;padding-top:8px}.friends-history-list{gap:6px;margin:0;padding:0;list-style:none;display:grid}.friends-history-item{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:10px;display:flex}.friends-history-game{font-weight:600}.friends-history-meta{color:var(--muted);align-items:baseline;gap:10px;font-size:.85rem;display:inline-flex}.friends-history-wld{color:var(--text)}.friends-add-block{border:1px solid var(--line);background:var(--surface-strong);border-radius:8px;gap:6px;padding:10px 12px;display:grid}.friends-add-label{color:var(--muted);font-size:.85rem;font-weight:600}.friends-code-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.friends-code-row input{flex:200px;min-width:0}.friends-code{background:var(--surface);border:1px solid var(--line);word-break:break-all;border-radius:6px;flex:200px;min-width:0;padding:6px 8px;font-size:.8rem}.friends-hint{color:var(--muted);margin:0;font-size:.8rem}.friends-search-results{margin-top:6px}.friend-invite-banner{border:1px solid var(--accent);background:var(--accent-soft);color:var(--text);border-radius:8px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:12px 0 0;padding:10px 14px;display:flex}.friend-invite-actions{gap:8px;display:flex}.seat-add-friend{margin-top:6px;padding:4px 10px;font-size:.8rem}.login-open-button{width:100%}.login-modal-backdrop{z-index:50;background:#0d19208c;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.login-modal{border:1px solid var(--line);background:var(--surface);border-radius:12px;width:100%;max-width:420px;max-height:90vh;padding:18px;overflow-y:auto;box-shadow:0 18px 48px #0d192052}.login-modal-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.login-modal-header strong{font-size:1.05rem}.login-modal-close{border:1px solid var(--line);background:var(--surface-strong);color:var(--text);cursor:pointer;border-radius:8px;width:32px;height:32px;font-size:1.1rem;line-height:1}.login-modal-close:hover{border-color:var(--secondary-hover-border);background:var(--secondary-hover-bg)}@media (max-width:640px){.board-panel,.board-frame,.table-sidebar{min-width:0}.game-board-frame{padding:8px}.pageone-table{grid-template-columns:minmax(0,1fr)}.mancala-board{grid-template-columns:minmax(36px,.2fr) minmax(0,1fr) minmax(36px,.2fr);gap:8px}}.solo-status{color:var(--text);text-align:center;margin:0;font-weight:800}.solo-hint{color:var(--muted);text-align:center;margin:0;font-size:.82rem}.lightsout-board{aspect-ratio:1;gap:8px;width:min(100%,420px);margin:0 auto;display:grid}.lightsout-cell{aspect-ratio:1;border:1px solid var(--line);cursor:pointer;border-radius:10px;width:100%;transition:background .12s,box-shadow .12s}.lightsout-cell.is-on{background:#f5c84b;border-color:#caa233;box-shadow:0 0 12px #f5c84bb3,inset 0 0 8px #ffffff80}.lightsout-cell.is-off{background:#243038;border-color:#11202a}.lightsout-cell.last-move{outline:2px solid var(--accent);outline-offset:-4px}.hanoi-board{grid-template-columns:repeat(3,1fr);align-items:end;gap:10px;width:min(100%,560px);margin:0 auto;display:grid}.hanoi-peg{border:1px solid var(--line);background:color-mix(in srgb, var(--game-accent-soft,var(--surface-strong)) 50%, var(--surface));cursor:pointer;border-radius:8px;flex-direction:column-reverse;justify-content:flex-start;align-items:center;gap:4px;min-height:200px;padding:8px 6px 0;display:flex;position:relative}.hanoi-peg.is-selected{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.hanoi-disks{flex-direction:column-reverse;align-items:center;gap:4px;width:100%;display:flex}.hanoi-disk{color:#fff;background:linear-gradient(#2f9e8f,#1f6f74);border-radius:6px;place-items:center;height:26px;font-size:.8rem;font-weight:800;display:grid;box-shadow:inset 0 -3px #0000002e}.hanoi-base{background:#6b5640;border-radius:4px;width:100%;height:8px}.fifteen-board{aspect-ratio:1;gap:6px;width:min(100%,380px);margin:0 auto;display:grid}.fifteen-tile,.fifteen-blank{aspect-ratio:1;border-radius:8px;place-items:center;width:100%;font-size:clamp(1rem,5vw,1.6rem);font-weight:800;display:grid}.fifteen-tile{border:1px solid color-mix(in srgb, var(--accent) 30%, var(--line));background:linear-gradient(180deg, var(--accent-soft), var(--surface));color:var(--accent-strong);cursor:pointer}.fifteen-tile.is-movable{border-color:var(--accent)}.fifteen-tile:disabled{cursor:default;opacity:.92}.fifteen-blank{background:0 0}.g2048-board{aspect-ratio:1;background:#b9aa98;border-radius:10px;gap:8px;width:min(100%,380px);margin:0 auto;padding:8px;display:grid}.g2048-tile{aspect-ratio:1;color:#6b5d4f;background:#cdc1b4;border-radius:6px;place-items:center;width:100%;font-size:clamp(.9rem,4.5vw,1.5rem);font-weight:900;display:grid}.g2048-v2{background:#eee4da}.g2048-v4{background:#ede0c8}.g2048-v8{color:#fff;background:#f2b179}.g2048-v16{color:#fff;background:#f59563}.g2048-v32{color:#fff;background:#f67c5f}.g2048-v64{color:#fff;background:#f65e3b}.g2048-v128{color:#fff;background:#edcf72}.g2048-v256{color:#fff;background:#edcc61}.g2048-v512{color:#fff;background:#edc850}.g2048-v1024{color:#fff;background:#edc53f;font-size:clamp(.8rem,4vw,1.3rem)}.g2048-v2048{color:#fff;background:#edc22e;font-size:clamp(.8rem,4vw,1.3rem)}.g2048-controls{grid-template-columns:repeat(3,1fr);gap:8px;width:min(100%,240px);margin:0 auto;display:grid}.g2048-dir{aspect-ratio:1.6;border:1px solid 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