.sudoku-game{--accent:#6842ff;--accent-strong:#5335cc;grid-template-columns:minmax(0,540px) minmax(270px,340px);align-items:start;gap:24px;display:grid}.sudoku-play-area{gap:10px;min-width:0;display:grid}.sudoku-hud{grid-template-columns:minmax(0,1fr) minmax(0,.75fr) minmax(0,1fr) auto;gap:8px;display:grid}.sudoku-stat{background:var(--text);color:#fff;border-radius:6px;min-width:0;padding:8px 12px}.sudoku-stat span{color:#ffffffb3;text-overflow:ellipsis;white-space:nowrap;font-size:.72rem;font-weight:800;display:block;overflow:hidden}.sudoku-stat strong{text-overflow:ellipsis;white-space:nowrap;margin-top:2px;display:block;overflow:hidden}.sudoku-stat small{color:#ffffffb8;text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:.66rem;font-weight:700;display:block;overflow:hidden}.sudoku-difficulty-select{background:var(--text);color:#fff;cursor:pointer;border-radius:6px;align-content:center;min-width:0;padding:8px 12px;display:grid;position:relative}.sudoku-difficulty-select:after{content:"v";color:#ffffffb8;pointer-events:none;font-size:.68rem;font-weight:900;position:absolute;bottom:10px;right:10px}.sudoku-difficulty-select>span{color:#ffffffb3;font-size:.72rem;font-weight:800}.sudoku-difficulty-select select{appearance:none;color:#fff;cursor:pointer;width:100%;min-width:0;min-height:22px;font:inherit;background:0 0;border:0;outline:0;padding:0 20px 0 0;font-weight:800}.sudoku-difficulty-select option{color:var(--text);background:#fff}.sudoku-difficulty-select:focus-within{outline:3px solid var(--accent);outline-offset:2px}.sudoku-daily-date{background:var(--text);color:#fff;border-radius:6px;align-content:center;min-width:0;padding:8px 10px;display:grid}.sudoku-daily-date span,.sudoku-daily-date small{color:#ffffffb3;font-size:.68rem;font-weight:800}.sudoku-daily-date strong{overflow-wrap:anywhere;margin:2px 0;font-size:.76rem;line-height:1.15}.daily-challenge-link{border:1px solid var(--accent);min-height:44px;color:var(--accent-strong);border-radius:8px;justify-content:center;align-items:center;padding:0 13px;font-size:.88rem;font-weight:800;text-decoration:none;display:inline-flex}.daily-challenge-link:hover,.daily-challenge-link:focus-visible{background:var(--accent);color:#fff}.daily-page-date{color:var(--muted);margin:7px 0 0;font-weight:800}.daily-history-notice{border-left:3px solid var(--accent);color:var(--muted);background:#42b6a217;margin:0;padding:10px 12px;font-size:.88rem;line-height:1.45}.daily-streak-panel{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.daily-streak-panel>div{border-top:2px solid var(--accent);justify-content:space-between;align-items:center;gap:10px;min-width:0;padding:10px 12px;display:flex}.daily-streak-panel span{color:var(--muted);font-size:.78rem;font-weight:800}.daily-streak-panel strong{color:var(--text);font-size:1.2rem}.daily-share,.daily-share-actions{gap:8px;display:grid}.daily-share-actions>button{width:100%}.daily-share-feedback{min-height:1.3em;color:var(--muted);text-align:center;margin:0;font-size:.82rem;font-weight:700}.daily-sudoku-info{border-top:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 48px;width:min(100%,860px);padding:32px 0 50px;display:grid}.daily-sudoku-info h2{margin:0;font-size:1.15rem}.daily-sudoku-info p,.daily-sudoku-info ul{color:var(--muted);margin:12px 0 0;line-height:1.6}.daily-sudoku-info ul{gap:8px;padding-left:20px;display:grid}.sudoku-pause-button{min-width:86px}.sudoku-board-shell{aspect-ratio:1;touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;background:#fff;border-radius:6px;width:min(100%,540px);position:relative;overflow:hidden}.sudoku-board{border:2px solid #45545b;grid-template-rows:repeat(9,minmax(0,1fr));width:100%;height:100%;display:grid}.sudoku-row{grid-template-columns:repeat(9,minmax(0,1fr));min-height:0;display:grid}.sudoku-cell{color:#2f6fed;cursor:pointer;min-width:0;min-height:0;font:inherit;touch-action:manipulation;background:#fff;border:1px solid #b8c1c5;border-top:0;border-left:0;place-items:center;padding:0;font-size:1.35rem;line-height:1;transition:background-color .1s,color .1s;display:grid;position:relative}.sudoku-row:nth-child(3n):not(:last-child) .sudoku-cell{border-bottom:3px solid #45545b}.sudoku-cell:nth-child(3n):not(:last-child){border-right:3px solid #45545b}.sudoku-row:last-child .sudoku-cell{border-bottom:0}.sudoku-cell:last-child{border-right:0}.sudoku-cell.is-given{color:#202124;font-weight:900}.sudoku-cell.is-editable{font-weight:800}.sudoku-cell.is-related{background:#edf1f3}.sudoku-cell.is-same-value{background:#dce8ff}.sudoku-cell.is-selected{z-index:2;box-shadow:inset 0 0 0 3px var(--accent);background:#bcd2ff}.sudoku-cell.is-conflict{color:#b22f27;background:#ffd7d2}.sudoku-cell:focus-visible{z-index:3;outline:3px solid var(--accent);outline-offset:-3px}.sudoku-cell:disabled{cursor:default}.sudoku-notes{color:#54646b;grid-template-rows:repeat(3,minmax(0,1fr));grid-template-columns:repeat(3,minmax(0,1fr));width:100%;height:100%;font-size:.56rem;font-weight:800;display:grid}.sudoku-notes span{place-items:center;display:grid}.sudoku-pause-overlay{z-index:5;background:#f7f5eff5;align-content:center;justify-items:center;gap:14px;display:grid;position:absolute;inset:0}.sudoku-pause-overlay strong{font-size:1.2rem}.sudoku-pause-overlay .game-button{justify-self:center}.sudoku-status{min-height:24px;color:var(--muted);margin:0;font-weight:800}.sudoku-status.status-completed{color:var(--success)}.sudoku-status.status-failed{color:#b22f27}.sudoku-controls{border:1px solid var(--line);background:#ffffffb8;border-radius:8px;gap:16px;padding:18px;display:grid}.sudoku-number-pad button{border:1px solid var(--line);min-width:0;min-height:44px;color:var(--text);cursor:pointer;font:inherit;background:#fff;border-radius:6px;padding:0 8px;font-weight:800}.sudoku-number-pad{grid-template-columns:repeat(9,minmax(0,1fr));gap:4px;display:grid}.sudoku-number-pad button{border-color:#aebbc1;min-height:44px;padding:0;font-size:1rem}.sudoku-number-pad button:hover:not(:disabled),.sudoku-number-pad button:focus-visible{border-color:var(--accent);outline:2px solid #2f6fed2e}.sudoku-number-pad button:disabled{cursor:not-allowed;opacity:.4}.sudoku-tools{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;display:grid}.sudoku-tools .secondary-button{min-width:0;padding:0 8px}.sudoku-tools .secondary-button[aria-pressed=true]{border-color:var(--accent);background:var(--accent);color:#fff}.sudoku-new-game{justify-self:stretch;width:100%}.sudoku-dialog{margin:auto}.sudoku-completion-dialog{border-top:4px solid var(--success)}.sudoku-new-best{color:var(--success);font-weight:800}.sudoku-failure-dialog{border-top:4px solid #b22f27}.sudoku-loading{border:1px solid var(--line);width:min(100%,540px);min-height:320px;color:var(--muted);background:#fff;border-radius:8px;place-items:center;font-weight:800;display:grid}.sudoku-faq-list{grid-template-columns:repeat(3,minmax(0,1fr))}@media (max-width:760px){.sudoku-game{grid-template-columns:1fr;gap:14px}.sudoku-play-area{gap:8px}.sudoku-hud{grid-template-columns:minmax(0,1fr) minmax(0,.75fr) minmax(98px,1fr) auto;gap:6px}.sudoku-game.is-daily .sudoku-hud{grid-template-columns:minmax(0,1fr) minmax(0,.72fr) minmax(92px,1.15fr) 72px}.sudoku-stat,.sudoku-difficulty-select{padding:7px 8px}.sudoku-pause-button{white-space:nowrap;min-width:0;padding:0 7px;font-size:.78rem;line-height:1.1}.sudoku-board-shell{width:100%}.sudoku-cell{font-size:1.1rem}.sudoku-notes{font-size:.48rem}.sudoku-controls{border:0;border-top:1px solid var(--line);background:0 0;border-radius:0;gap:12px;padding:12px 0 0}.sudoku-number-pad{grid-template-columns:repeat(9,minmax(0,1fr))}.sudoku-number-pad button{min-height:44px;font-size:.95rem}.sudoku-faq-list{grid-template-columns:1fr}.daily-sudoku-info{grid-template-columns:1fr;gap:26px;padding:28px 0 44px}}