.sudoku-game-content-wrapper{width:100%}.sudoku-game-content-wrapper .top-controls{flex-wrap:wrap!important;justify-content:center!important;align-items:center!important;gap:15px!important;width:100%!important;margin:0 auto 20px!important;display:flex!important}.sudoku-game-content-wrapper .difficulty-selector{gap:5px;display:flex}#sudoku-board{aspect-ratio:1;border:2px solid var(--border-strong-color);box-sizing:border-box;border-radius:6px;grid-template-rows:repeat(9,minmax(0,1fr));grid-template-columns:repeat(9,minmax(0,1fr));width:100%;max-width:500px;margin:0 auto;padding:0;transition:box-shadow .3s ease-in-out,border-color .3s;display:grid;position:relative;overflow:visible}body.game-of-day-active-glow #sudoku-board{border:2px solid #67a9e480;padding:5px;box-shadow:0 0 18px 4px #67a9e4a6,0 0 30px 8px #67a9e473}body.dark-theme.game-of-day-active-glow #sudoku-board{border:2px solid #58a6ff66;padding:5px;box-shadow:0 0 18px 4px #58a6ff8c,0 0 30px 8px #58a6ff59}#sudoku-board.game-paused .cell span:not(.note),#sudoku-board.game-paused .cell .notes .note{visibility:hidden}#sudoku-board .cell{border-right:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}#sudoku-board .cell.given{background-color:var(--btn-bg)}#sudoku-board .cell:nth-child(9n){border-right:none}#sudoku-board .cell:nth-child(n+73):nth-child(-n+81){border-bottom:none}#sudoku-board .cell:nth-child(3n):not(:nth-child(9n)){border-right:2px solid var(--border-strong-color)}#sudoku-board .cell:nth-child(n+19):nth-child(-n+27),#sudoku-board .cell:nth-child(n+46):nth-child(-n+54){border-bottom:2px solid var(--border-strong-color)}#sudoku-board .cell.selected{outline-offset:-1px;z-index:5;position:relative}#sudoku-board.highlight-enabled .cell.selected{background-color:#fff9c4!important}body.dark-theme #sudoku-board.highlight-enabled .cell.selected{background-color:#650!important}#sudoku-board.highlight-enabled .cell.selected.error{color:#c00!important;background-color:#ffcfcf!important;border-color:#ff8a8a!important}body.dark-theme #sudoku-board.highlight-enabled .cell.selected.error{color:#faa!important;background-color:#4a1a1a!important;border-color:#f55!important}#sudoku-board .cell:first-child{border-top-left-radius:5px}#sudoku-board .cell:nth-child(9){border-top-right-radius:5px}#sudoku-board .cell:nth-child(73){border-bottom-left-radius:5px}#sudoku-board .cell:nth-child(81){border-bottom-right-radius:5px}.sudoku-game-content-wrapper .number-pad{flex-direction:column;align-items:center;gap:12px;width:100%;display:flex}.sudoku-game-content-wrapper .number-pad>div{flex-direction:column;align-items:center;width:100%;display:flex}.sudoku-game-content-wrapper .number-grid,.sudoku-game-content-wrapper .number-grid-small{grid-template-rows:repeat(3,1fr);grid-template-columns:repeat(3,1fr);gap:7px;width:fit-content;margin:0 auto;display:grid}.sudoku-game-content-wrapper .number-btn{justify-content:center;align-items:center;width:44px;height:44px;font-size:18px;font-weight:700;display:flex}.sudoku-game-content-wrapper .number-btn-small,.sudoku-game-content-wrapper button.number-btn-small,.sudoku-game-content-wrapper .btn.number-btn-small{justify-content:center;align-items:center;font-size:13px;display:flex;aspect-ratio:1!important;border-radius:50%!important;width:44px!important;min-width:44px!important;max-width:44px!important;height:44px!important;min-height:44px!important;max-height:44px!important;padding:0!important}.sudoku-game-content-wrapper .action-buttons{justify-content:center;gap:10px;margin-top:15px;display:flex}.sudoku-game-content-wrapper .action-buttons .btn{width:40px;height:40px}.sudoku-game-content-wrapper .keyboard-label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-color);opacity:.7;justify-content:center;align-items:center;gap:4px;margin-bottom:12px;font-size:12px;font-weight:600;display:flex}.hint-modal-content .modal-content{max-width:280px}.hint-options{flex-direction:column;gap:12px;margin-bottom:20px;display:flex}.hint-option-btn{text-align:left;border:1px solid var(--btn-border);background-color:var(--btn-bg);min-height:48px;color:var(--btn-text);border-radius:6px;align-items:center;gap:12px;padding:12px 16px;transition:all .2s;display:flex}.hint-option-btn:hover:not(:disabled){background-color:var(--btn-hover-bg);border-color:var(--btn-primary-bg)}.hint-option-btn i{color:var(--icon-color);text-align:center;width:20px;font-size:18px}.confetti{opacity:0;z-index:2000;border-radius:50%;width:10px;height:10px;animation:3s linear forwards fall;position:fixed}@keyframes fall{0%{opacity:1;transform:translateY(-20vh)rotate(0)}to{opacity:0;transform:translateY(120vh)rotate(720deg)}}@media (max-width:699px){.sudoku-game-content-wrapper #sudoku-board{margin:0 auto 10px}.sudoku-game-content-wrapper .game-layout{flex-direction:column;align-items:center;width:100%;display:flex}.sudoku-game-content-wrapper .game-controls{background-color:#0000!important;border-radius:8px!important;grid-template:"notes-area digits-area""actions-area actions-area"/1fr 1fr!important;gap:20px 16px!important;width:100%!important;max-width:400px!important;margin:0 auto!important;padding:0!important;display:grid!important}.sudoku-game-content-wrapper .number-pad{display:contents!important}.sudoku-game-content-wrapper .number-pad>div:first-child{grid-area:notes-area!important;place-self:start center!important;position:relative!important}.sudoku-game-content-wrapper .number-pad>div:first-child:after{content:""!important;background-color:var(--border-color)!important;opacity:.3!important;width:1px!important;position:absolute!important;top:30px!important;bottom:5px!important;right:-8px!important}.sudoku-game-content-wrapper .number-pad>div:last-child{grid-area:digits-area!important;place-self:start center!important}.sudoku-game-content-wrapper .action-buttons{grid-area:actions-area!important;justify-content:center!important;margin-top:0!important;display:flex!important}.sudoku-game-content-wrapper .keyboard-label{text-transform:uppercase!important;letter-spacing:.5px!important;opacity:.8!important;margin-bottom:10px!important;font-size:11px!important;font-weight:600!important}.sudoku-game-content-wrapper .number-grid-small{grid-template-columns:repeat(3,1fr)!important;justify-self:center!important;gap:5px!important;width:fit-content!important;display:grid!important}.sudoku-game-content-wrapper .number-btn-small,.sudoku-game-content-wrapper button.number-btn-small,.sudoku-game-content-wrapper .btn.number-btn-small,.sudoku-game-content-wrapper .number-grid-small button{aspect-ratio:1!important;border-radius:50%!important;justify-content:center!important;align-items:center!important;width:42px!important;min-width:42px!important;max-width:42px!important;height:42px!important;min-height:42px!important;max-height:42px!important;padding:0!important;font-size:clamp(11px,2.8vw,14px)!important;display:flex!important}.sudoku-game-content-wrapper .number-grid{grid-template-columns:repeat(3,1fr)!important;justify-self:center!important;gap:5px!important;width:fit-content!important;display:grid!important}.sudoku-game-content-wrapper .number-btn,.sudoku-game-content-wrapper button.number-btn,.sudoku-game-content-wrapper .number-grid button{aspect-ratio:1!important;justify-content:center!important;align-items:center!important;width:42px!important;min-width:42px!important;max-width:42px!important;height:42px!important;min-height:42px!important;max-height:42px!important;padding:0!important;font-size:clamp(16px,4vw,22px)!important;font-weight:600!important;display:flex!important}.sudoku-game-content-wrapper .action-buttons .btn{width:40px!important;height:40px!important}}@media (max-width:480px){.sudoku-game-content-wrapper .hint-modal-content .modal-content{max-width:90%;padding:20px 15px}.sudoku-game-content-wrapper .number-btn{font-size:clamp(14px,3.8vw,20px)!important}.sudoku-game-content-wrapper .number-btn-small{font-size:clamp(10px,2.5vw,13px)!important}}@keyframes completion-pulse{0%{background-color:#0000;box-shadow:inset 0 0 #22c55e00}30%{background-color:#22c55e40;box-shadow:inset 0 0 20px 4px #22c55e59}to{background-color:#0000;box-shadow:inset 0 0 #22c55e00}}.completion-highlight-row,.completion-highlight-col,.completion-highlight-block{z-index:4;position:relative;animation:1s cubic-bezier(.4,0,.2,1) forwards completion-pulse!important}.cell.error.completion-highlight-row,.cell.error.completion-highlight-col,.cell.error.completion-highlight-block{animation:none!important}.settings-footer{justify-content:space-between;align-items:center;width:100%;display:flex}.print-button{align-items:center;gap:8px;padding:10px 20px;font-size:14px;display:flex}@media print{body>:not(#sudoku-print-container){display:none!important}html,body{background:#fff!important;height:auto!important;margin:0!important;padding:0!important;overflow:visible!important}#sudoku-print-container{background:#fff!important;width:100%!important;margin:0!important;padding:10mm 0!important;display:block!important;position:relative!important}#sudoku-print-board{page-break-inside:avoid;border:3px solid #000;grid-template-rows:repeat(9,1fr);grid-template-columns:repeat(9,1fr);width:120mm;height:120mm;margin:0 auto 10mm;display:grid}#sudoku-print-board .cell{border-bottom:.5px solid #666;border-right:.5px solid #666;justify-content:center;align-items:center;font-size:18pt;font-weight:400;display:flex;color:#000!important;background:#fff!important}#sudoku-print-board .cell.given{font-weight:600;background:#fff!important}#sudoku-print-board .cell:nth-child(9n){border-right:none}#sudoku-print-board .cell:nth-child(n+73):nth-child(-n+81){border-bottom:none}#sudoku-print-board .cell:nth-child(3n):not(:nth-child(9n)){border-right:3px solid #000}#sudoku-print-board .cell:nth-child(n+19):nth-child(-n+27),#sudoku-print-board .cell:nth-child(n+46):nth-child(-n+54){border-bottom:3px solid #000}#sudoku-print-board .notes{grid-template-rows:repeat(3,1fr);grid-template-columns:repeat(3,1fr);gap:1px;width:100%;height:100%;padding:2px;display:grid}#sudoku-print-board .note{color:#666;justify-content:center;align-items:center;font-size:8pt;display:flex}.print-footer{text-align:center;color:#000;margin-top:3mm;font-size:12pt}}#game-of-the-day-btn.gotd-completed-top-btn svg{color:#fff!important}.help-modal-content .modal-content{flex-direction:column;align-items:center;display:flex;max-width:fit-content!important;padding:30px!important}.help-symbols-grid{flex-direction:column;align-items:center;gap:30px;display:flex}.help-rule{justify-content:center;width:100%;display:flex}.rule-visual{flex-direction:column;gap:12px;display:flex}.rule-row{align-items:center;gap:8px;display:flex}.rule-cell{border:1px solid var(--border-color);background-color:var(--cell-bg);width:32px;height:32px;color:var(--text-color);border-radius:4px;justify-content:center;align-items:center;font-weight:700;display:flex}.rule-cell.highlight-error{color:#c00;background-color:#ffcfcf;border-color:#ff8a8a}body.dark-theme .rule-cell.highlight-error{color:#faa;background-color:#4a1a1a;border-color:#f55}.rule-status{justify-content:center;align-items:center;width:24px;height:24px;margin-left:8px;font-size:18px;display:flex}.rule-status.success{color:#28a745}.rule-status.error{color:#dc3545}.help-btn{cursor:pointer;color:var(--text-color);opacity:.7;background:0 0;border:none;justify-content:center;align-items:center;margin-left:10px;padding:0;transition:opacity .2s,transform .2s;display:flex}.help-btn:hover:not(:disabled){opacity:1;transform:scale(1.1)}.help-btn:disabled{opacity:.3;cursor:not-allowed}