._appShell_1mti6_1{--sudoku-ink:#262b31;--sudoku-player:#315b88;--sudoku-paper:#fffdf7;--sudoku-line:#b7b0a0;--sudoku-heavy:#4a4c4a;--sudoku-peer:#ece8dc;--sudoku-selected:#d8e4ed;--sudoku-same:#d5dfcb;--sudoku-error:#a93e32;--sudoku-hint:#d59b35;--sudoku-column-h:var(--board-vh,100vh)}._layout_1mti6_16{align-items:stretch}._boardColumn_1mti6_29{--sudoku-board-cap:720px;--sudoku-row-gap:10px;--sudoku-pad-row:42px;--sudoku-tools-row:38px;--sudoku-meta-row:28px;--sudoku-meta-gap:10px;--sudoku-column-pad:16px;--sudoku-side-rail:122px;--sudoku-side-gap:8px;--sudoku-side-rows:6px;--sudoku-extra-row:0px;--sudoku-bottom-chrome:calc(var(--sudoku-column-pad) + 2 * var(--sudoku-row-gap) + var(--sudoku-meta-gap) + var(--sudoku-pad-row) + var(--sudoku-tools-row) + var(--sudoku-meta-row) + var(--sudoku-extra-row));--sudoku-board-fallback:min(var(--sudoku-board-cap), 100%, calc(var(--sudoku-column-h) - var(--sudoku-bottom-chrome)));justify-content:safe center;align-items:center;gap:var(--sudoku-row-gap);box-sizing:border-box;flex-direction:column;min-width:0;padding-block:10px;display:flex;position:relative}._boardColumn_1mti6_29:has(>._courseNotice_1mti6_70){--sudoku-extra-row:44px}._boardColumn_1mti6_29{--sudoku-mark-size:14px}@media (width<=600px){._boardColumn_1mti6_29{--sudoku-mark-size:10px}}._panelIntro_1mti6_77{color:#69645b;margin:0;font-size:12px;line-height:1.55}._lessonList_1mti6_84{gap:6px;display:grid}._lessonList_1mti6_84 button{color:#363d3a;cursor:pointer;text-align:left;background:#fffdf7c7;border:1px solid #434b4924;border-radius:10px;grid-template-columns:25px minmax(0,1fr) auto;align-items:center;gap:7px;width:100%;padding:9px;display:grid}._lessonList_1mti6_84 button>span{color:#9b7650;font-size:9px;font-weight:800}._lessonList_1mti6_84 button strong{font-size:11px}._lessonList_1mti6_84 button em{color:#426887;font-size:9px;font-style:normal}._statsGrid_1mti6_101{grid-template-columns:repeat(2,1fr);gap:7px;display:grid}._statsGrid_1mti6_101 span{background:#f0f2ed;border-radius:10px;gap:3px;padding:11px;display:grid}._statsGrid_1mti6_101 strong{color:#2f454f;font-variant-numeric:tabular-nums;font-size:20px}._statsGrid_1mti6_101 small{color:#746f65;font-size:9px}._loading_1mti6_106{min-height:480px;color:var(--muted);place-items:center;display:grid}._boardMeta_1mti6_116{width:var(--sudoku-board-size,var(--sudoku-board-fallback));min-height:var(--sudoku-meta-row);box-sizing:border-box;justify-content:space-between;align-items:center;gap:6px 18px;max-width:100%;display:flex}._status_1mti6_127{color:#6b6459;font-variant-numeric:tabular-nums;letter-spacing:.025em;align-items:baseline;gap:10px;min-width:0;font-size:12px;display:flex}._statusName_1mti6_138{white-space:nowrap;text-overflow:ellipsis;min-width:0;overflow:hidden}._statusClock_1mti6_145{color:#2f332f;font-size:13px;font-weight:760}._boardWrap_1mti6_151{width:var(--sudoku-board-size,var(--sudoku-board-fallback));aspect-ratio:1;box-sizing:border-box;background:linear-gradient(145deg,#eee8d9,#d8cfbd);border:1px solid #4e463938;border-radius:18px;max-width:100%;padding:clamp(5px,1vw,9px);box-shadow:0 16px 36px #3b322529,inset 0 1px #fffc}._board_1mti6_29{aspect-ratio:1;border:2px solid var(--sudoku-heavy);background:var(--sudoku-paper);border-radius:10px;grid-template-rows:repeat(9,minmax(0,1fr));grid-template-columns:repeat(9,minmax(0,1fr));width:100%;display:grid;position:relative;overflow:hidden}._variantOverlay_1mti6_176{z-index:2;pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}._diagonalLine_1mti6_186{stroke:#37698d33;stroke-width:.72px;stroke-linecap:round}._thermo_1mti6_192 polyline{fill:none;stroke:#5b676c6b;stroke-width:.24px;stroke-linecap:round;stroke-linejoin:round}._thermo_1mti6_192 circle{fill:#ced3d2e0;stroke:#5b676c7a;stroke-width:.055px}._killerCage_1mti6_206 path{fill:none;stroke:#494d4b9e;stroke-width:.026px;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:.1 .075}._cell_1mti6_221[data-sudoku-cage-label]:before{content:attr(data-sudoku-cage-label);z-index:4;background:inherit;color:#6f736c;font-family:var(--font-app-digits);font-size:var(--sudoku-mark-size);pointer-events:none;border-bottom-right-radius:.2em;padding:0 .25em;font-weight:560;line-height:.95;position:absolute;top:0;left:0}._selected_1mti6_239[data-sudoku-cage-label]:before,._hintTarget_1mti6_240[data-sudoku-cage-label]:before{top:3px;left:3px}._jigsawRegion_1mti6_245{fill:none;stroke:var(--sudoku-heavy);stroke-width:.075px;stroke-linecap:square}._kropkiWhite_1mti6_252,._kropkiBlack_1mti6_253{stroke:#343938;stroke-width:.045px}._kropkiWhite_1mti6_252{fill:var(--sudoku-paper)}._kropkiBlack_1mti6_253{fill:#343938}._arrow_1mti6_261 polyline{fill:none;stroke:#44525880;stroke-width:.095px;stroke-linecap:round;stroke-linejoin:round}._arrow_1mti6_261 circle{fill:none;stroke:#44525894;stroke-width:.06px}._arrow_1mti6_261 marker path{fill:#4452589e}._cell_1mti6_221{border:0;border-right:1px solid var(--sudoku-line);border-bottom:1px solid var(--sudoku-line);background:var(--sudoku-paper);min-width:0;color:var(--sudoku-player);cursor:pointer;font:inherit;place-items:center;padding:0;transition:background-color .11s,box-shadow .11s;display:grid;position:relative}._cell_1mti6_221:nth-child(9n){border-right:0}._cell_1mti6_221:nth-child(n+73){border-bottom:0}._cell_1mti6_221:nth-child(9n+3),._cell_1mti6_221:nth-child(9n+6){border-right:2px solid var(--sudoku-heavy)}._cell_1mti6_221:nth-child(n+19):nth-child(-n+27),._cell_1mti6_221:nth-child(n+46):nth-child(-n+54){border-bottom:2px solid var(--sudoku-heavy)}._boardColumn_1mti6_29[data-sudoku-variant=jigsaw] ._cell_1mti6_221:nth-child(9n+3),._boardColumn_1mti6_29[data-sudoku-variant=jigsaw] ._cell_1mti6_221:nth-child(9n+6){border-right-width:1px;border-right-color:var(--sudoku-line)}._boardColumn_1mti6_29[data-sudoku-variant=jigsaw] ._cell_1mti6_221:nth-child(n+19):nth-child(-n+27),._boardColumn_1mti6_29[data-sudoku-variant=jigsaw] ._cell_1mti6_221:nth-child(n+46):nth-child(-n+54){border-bottom-width:1px;border-bottom-color:var(--sudoku-line)}._peer_1mti6_306{background:var(--sudoku-peer)}._same_1mti6_307{background:var(--sudoku-same)}._cell_1mti6_221:after{content:"";z-index:5;pointer-events:none;position:absolute;inset:0}._selected_1mti6_239{background:var(--sudoku-selected)}._selected_1mti6_239:after{box-shadow:inset 0 0 0 3px #547a9b}._hintUnit_1mti6_324{background:#f7edd3}._hintTarget_1mti6_240{background:#fff0bd}._hintTarget_1mti6_240:after{box-shadow:inset 0 0 0 3px var(--sudoku-hint)}._board_1mti6_29 ._cell_1mti6_221:focus-visible{z-index:auto}._value_1mti6_331{z-index:3;font-family:var(--font-app-digits);font-size:min(50px, calc(var(--sudoku-board-size,var(--sudoku-board-fallback)) * .068));font-variant-numeric:tabular-nums;font-weight:500;line-height:1;position:relative}._given_1mti6_341 ._value_1mti6_331{color:var(--sudoku-ink);font-weight:620}._invalid_1mti6_346 ._value_1mti6_331{color:var(--sudoku-error);text-underline-offset:4px;-webkit-text-decoration:underline wavy;text-decoration:underline wavy;text-decoration-thickness:1px}._notes_1mti6_352{z-index:3;color:#56718a;width:100%;height:100%;font-family:var(--font-app-digits);font-size:min(var(--sudoku-mark-size,14px), calc(var(--sudoku-board-size,var(--sudoku-board-fallback)) * .031));grid-template-columns:repeat(3,1fr);font-weight:500;line-height:1;display:grid;position:relative}._cell_1mti6_221[data-sudoku-cage-label] ._notes_1mti6_352{font-size:min(var(--sudoku-mark-size,14px), calc(var(--sudoku-board-size,var(--sudoku-board-fallback)) * .029));grid-template-rows:repeat(3,1em);align-content:end;padding-bottom:0}@media (width<=375px){._cell_1mti6_221[data-sudoku-cage-label] ._notes_1mti6_352{font-size:min(9px, calc(var(--sudoku-board-size,var(--sudoku-board-fallback)) * .029))}}._notes_1mti6_352 i{place-items:center;font-style:normal;display:grid}._numberPad_1mti6_405{width:var(--sudoku-board-size,var(--sudoku-board-fallback));grid-template-columns:repeat(9,minmax(0,1fr));gap:5px;max-width:100%;display:grid}._numberPad_1mti6_405 button,._quickTools_1mti6_414 button{min-height:var(--sudoku-pad-row);color:#303a42;cursor:pointer;background:#fffdf7eb;border:1px solid #46484440;border-radius:10px;font-weight:760;box-shadow:0 2px 7px #37312714}._numberPad_1mti6_405 button{font-family:var(--font-app-digits);font-size:20px;font-weight:560}@media (hover:hover) and (pointer:fine){._numberPad_1mti6_405 button:hover:not(:disabled):not(._candidateKey_1mti6_432){background:#f3f8fb;border-color:#557a9b}._quickTools_1mti6_414 button:hover:not(:disabled):not([aria-pressed=true]){background:#fffdf7fa;border-color:#4648446b;box-shadow:0 3px 9px #3731271f}}._numberPad_1mti6_405 button:disabled,._quickTools_1mti6_414 button:disabled{opacity:.45;cursor:default}._quickTools_1mti6_414{width:var(--sudoku-board-size,var(--sudoku-board-fallback));grid-template-columns:repeat(5,minmax(0,1fr));gap:6px;max-width:100%;display:grid}._quickTools_1mti6_414 button{min-width:0;min-height:var(--sudoku-tools-row);justify-content:center;align-items:center;gap:6px;padding:5px 8px;display:flex}._toolIcon_1mti6_465{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;flex:0 0 18px;width:18px;height:18px}._toolLabel_1mti6_476{white-space:nowrap;min-width:0}._quickTools_1mti6_414 ._activeTool_1mti6_480,._numberPad_1mti6_405 ._candidateKey_1mti6_432{color:#254d70;background:#dce9f2;border-color:#41698d}._controls_1mti6_495{display:contents}._hintCard_1mti6_499{width:var(--sudoku-board-size,var(--sudoku-board-fallback));color:#5b4930;box-sizing:border-box;background:#fff8e5;border:1px solid #b0791b47;border-radius:12px;align-items:flex-start;gap:9px;max-width:100%;padding:10px 13px;display:none}._hintCard_1mti6_499 p{margin:0;font-size:13px;line-height:1.45}._checkSetting_1mti6_515{color:#5f5b53;cursor:pointer;align-items:flex-start;gap:8px;font-size:12px;line-height:1.4;display:flex}._checkSetting_1mti6_515 input{accent-color:#41698d;margin-top:2px}._panelHintCard_1mti6_527{color:#5b4930;background:#fff8e5;border:1px solid #b0791b47;border-radius:11px;margin:0 14px 14px;padding:11px 12px}._panelHintCard_1mti6_527 strong{text-transform:uppercase;letter-spacing:.06em}._panelHintCard_1mti6_527 p{margin:4px 0 0;font-size:12px;line-height:1.45}._narrowToolbar_1mti6_545{align-items:center;gap:6px;width:100%;min-width:0;display:flex}._narrowToolbar_1mti6_545>button[aria-pressed=true]{color:#254d70;background:#dce9f2;border-color:#41698d}@media (width<=390px){._narrowToolbar_1mti6_545{gap:5px}._narrowToolbar_1mti6_545>button{padding-inline:8px}}@media (width<=340px){._narrowToolbar_1mti6_545{gap:4px}._narrowToolbar_1mti6_545>button{padding-inline:7px;font-size:14px}}@media (width<=600px){._boardColumn_1mti6_29{padding-inline:8px}}@media (width<=811px),(width<=850px) and (height>=501px),(orientation:portrait){._boardColumn_1mti6_29{--sudoku-pad-row:44px;--sudoku-tools-row:50px;--sudoku-meta-row:0px;--sudoku-meta-gap:0px}._boardColumn_1mti6_29[data-controls-placement=bottom]>._controls_1mti6_495>._boardMeta_1mti6_116,._boardColumn_1mti6_29[data-controls-placement=bottom]>._mobileNavigation_1mti6_572{display:none}._boardColumn_1mti6_29[data-controls-placement=bottom] ._numberPad_1mti6_405 button{font-size:22px}._boardColumn_1mti6_29[data-controls-placement=bottom] ._quickTools_1mti6_414{gap:5px}._boardColumn_1mti6_29[data-controls-placement=bottom] ._quickTools_1mti6_414 button{flex-direction:column;gap:3px;padding:4px 2px;font-size:13px;line-height:1}._boardColumn_1mti6_29[data-controls-placement=bottom] ._toolIcon_1mti6_465{flex-basis:20px;width:20px;height:20px}._boardColumn_1mti6_29[data-controls-placement=bottom]>._hintCard_1mti6_499{display:flex}}@media (width<=811px) and (height>=760px),(orientation:portrait) and (height>=760px){._boardColumn_1mti6_29{--sudoku-pad-row:50px;--sudoku-tools-row:56px}}._boardColumn_1mti6_29[data-controls-placement=bottom]>._hintCard_1mti6_499{width:100%;max-width:620px;margin-bottom:calc(var(--sudoku-hint-taken,0px) - var(--sudoku-hint-row,0px));flex:none}._appShell_1mti6_1:has(._boardColumn_1mti6_29[data-controls-placement=side]){--narrow-action-bar-height:0px;--narrow-action-bar-total:0px}._appShell_1mti6_1:has(._boardColumn_1mti6_29[data-controls-placement=side]) .narrow-action-bar{display:none}._boardColumn_1mti6_29[data-controls-placement=side]{grid-template-columns:auto var(--sudoku-side-rail);place-content:center;gap:6px var(--sudoku-side-gap);box-sizing:border-box;grid-template-rows:auto minmax(0,auto);padding-block:0;display:grid}._boardColumn_1mti6_29[data-controls-placement=side]>._boardWrap_1mti6_151{width:var(--sudoku-board-size,320px);border-radius:12px;grid-area:2/1;padding:4px}._boardColumn_1mti6_29[data-controls-placement=side]>._controls_1mti6_495>._boardMeta_1mti6_116{display:contents}._boardColumn_1mti6_29[data-controls-placement=side] ._status_1mti6_127{width:var(--sudoku-side-rail);flex-direction:column;order:-1;align-items:flex-start;gap:1px;padding-bottom:2px}._boardColumn_1mti6_29[data-controls-placement=side] ._statusName_1mti6_138{white-space:normal;font-size:11px;line-height:1.3}._boardColumn_1mti6_29[data-controls-placement=side] ._statusClock_1mti6_145{font-size:18px;line-height:1.2}._boardColumn_1mti6_29[data-controls-placement=side]>._controls_1mti6_495{width:var(--sudoku-side-rail);flex-direction:column;grid-area:2/2;justify-content:safe center;gap:8px;display:flex}._boardColumn_1mti6_29[data-controls-placement=side]>._controls_1mti6_495>._numberPad_1mti6_405{width:var(--sudoku-side-rail);grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;display:grid}._boardColumn_1mti6_29[data-controls-placement=side]>._controls_1mti6_495>._numberPad_1mti6_405 button{min-height:38px}._boardColumn_1mti6_29[data-controls-placement=side]>._controls_1mti6_495>._quickTools_1mti6_414{width:var(--sudoku-side-rail);grid-template-columns:minmax(0,1fr);gap:4px;display:grid}._boardColumn_1mti6_29[data-controls-placement=side]>._controls_1mti6_495>._quickTools_1mti6_414 button{gap:5px;min-height:38px;padding-inline:5px;font-size:12px}._boardColumn_1mti6_29[data-controls-placement=side]>._controls_1mti6_495>._boardMeta_1mti6_116>._boardLinks_1mti6_677{width:var(--sudoku-side-rail);justify-items:center;gap:0;display:grid}._boardColumn_1mti6_29[data-controls-placement=side]>._courseNotice_1mti6_70{grid-area:3/1/auto/-1}._boardColumn_1mti6_29[data-controls-placement=side]>._hintCard_1mti6_499{display:none}@media (width<=390px){._boardWrap_1mti6_151{border-radius:12px;padding:4px}._board_1mti6_29{border-radius:7px}._numberPad_1mti6_405{gap:3px}._numberPad_1mti6_405 button{border-radius:8px}._quickTools_1mti6_414{gap:4px}._status_1mti6_127{gap:8px}}@media (prefers-reduced-motion:reduce){._cell_1mti6_221{transition:none}}._cell_1mti6_221{min-height:0}._simplePanel_1mti6_703{grid-column:1/-1;gap:18px;width:100%;padding-block:8px;display:grid}._simplePanel_1mti6_703 p{margin:0}._simplePanel_1mti6_703 :is(button,a),._secondaryLinks_1mti6_705 button,._boardLinks_1mti6_677 button{color:#575e5e;font:inherit;cursor:pointer;text-align:left;background:0 0;border:0;font-size:13px;text-decoration:none}._secondaryLinks_1mti6_705{flex-wrap:wrap;gap:12px 22px;display:flex}._simplePanel_1mti6_703 ._dailyLink_1mti6_709{color:#894f37;border-top:1px solid #dcd6c9;padding-top:16px;font-weight:700}._panelNotice_1mti6_710{color:var(--muted);font-size:12px;line-height:1.6}._boardLinks_1mti6_677{justify-content:center;align-items:center;gap:18px;display:flex}._boardLinks_1mti6_677 button{align-items:center;gap:6px;min-height:28px;font-size:11px;display:inline-flex}._boardLinks_1mti6_677 button:disabled{opacity:.35;cursor:default}._boardLinks_1mti6_677 button[aria-pressed=true]{color:#254d70}._switch_1mti6_715{background:#c6c0b2;border-radius:999px;flex:0 0 22px;width:22px;height:12px;transition:background .15s;position:relative}._switch_1mti6_715:after{content:"";background:#fffdf7;border-radius:50%;width:8px;height:8px;transition:transform .15s;position:absolute;top:2px;left:2px}[aria-pressed=true]>._switch_1mti6_715{background:#41698d}[aria-pressed=true]>._switch_1mti6_715:after{transform:translate(10px)}._mobileNavigation_1mti6_572{display:none}._newGameButton_1mti6_720{color:#fffdf8;min-height:42px;font:inherit;cursor:pointer;background:#945a42;border:1px solid #945a42;border-radius:9px;padding:10px 20px;font-weight:750}._newGameButton_1mti6_720:disabled{opacity:.6;cursor:wait}._courseNotice_1mti6_70{color:#63563f;background:#f5edda;border-radius:8px;align-items:center;gap:15px;padding:7px 12px;font-size:12px;display:flex}._courseNotice_1mti6_70 button{color:#446079;cursor:pointer;background:0 0;border:0}._resultCard_1mti6_724{z-index:15;box-sizing:border-box;text-align:center;background:#fffdf7;border:1px solid #d3c8b5;border-radius:18px;gap:12px;width:min(370px,100% - 32px);max-height:calc(100% - 20px);padding:24px;display:grid;position:absolute;top:50%;left:50%;overflow:auto;transform:translate(-50%,-50%);box-shadow:0 18px 60px #352c2940}._resultCard_1mti6_724>strong{color:#50452f;font-size:24px}._resultCard_1mti6_724 p{color:#746b5e;margin:0;font-size:12px;line-height:1.6}._resultCard_1mti6_724>button:not(._newGameButton_1mti6_720),._discovery_1mti6_727 button{color:#795039;font:inherit;cursor:pointer;background:0 0;border:0;min-height:32px;font-size:13px}._discovery_1mti6_727{border-top:1px solid #e6dece;flex-wrap:wrap;justify-content:center;gap:8px 16px;padding-top:14px;display:flex}._discovery_1mti6_727>:is(strong,p){width:100%}._discovery_1mti6_727 strong{font-size:14px}._dialog_1mti6_732{border:1px solid var(--ga-popup-border,#d6cdbd);background:var(--ga-popup-bg,#fffdf7);width:min(720px,100vw - 24px);max-width:none;max-height:calc(100dvh - 24px);color:var(--ga-popup-fg,#303835);box-sizing:border-box;overscroll-behavior:contain;border-radius:18px;margin:auto;padding:0;box-shadow:0 24px 80px #17191440}._dialog_1mti6_732::backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#20262170}._dialogInner_1mti6_734{padding:24px}._dialogHeader_1mti6_735{justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;display:flex}._dialogHeader_1mti6_735 h2{margin:0;font-size:22px;line-height:1.35}._dialogHeader_1mti6_735 button{background:var(--ga-popup-hover,#f0ece3);min-width:40px;min-height:40px;color:var(--ga-popup-muted,#62695f);cursor:pointer;border:0;border-radius:50%;font-size:25px}._dialog_1mti6_732 button:focus-visible,._boardLinks_1mti6_677 button:focus-visible{outline-offset:3px;outline:3px solid #507b9c}._dialogActions_1mti6_739{z-index:2;background:var(--ga-popup-bg,#fffdf7);box-shadow:0 -10px 14px var(--ga-popup-bg,#fffdf7);flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px;padding-block:10px;display:flex;position:sticky;bottom:0}._dialogActions_1mti6_739>button:not(._newGameButton_1mti6_720),._backLink_1mti6_740,._smallLink_1mti6_740{color:var(--ga-popup-accent,#76553e);font:inherit;cursor:pointer;background:0 0;border:0;min-height:40px;padding:4px 8px;font-size:13px}._dialog_1mti6_732 ._smallLink_1mti6_740{font-size:11px}._variantPicker_1mti6_742{grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-top:18px;display:grid}._variantPicker_1mti6_742 button{border:1px solid var(--ga-popup-border,#dcd5c7);background:var(--ga-popup-bg,#faf7f0);min-width:0;min-height:56px;color:var(--ga-popup-fg,#41483e);cursor:pointer;text-align:left;border-radius:10px;align-items:center;gap:10px;padding:8px 12px;display:flex}._variantPicker_1mti6_742 strong{min-width:0;font-size:14px;line-height:1.3}._variantPreview_1mti6_745{width:36px;height:36px;font-family:var(--font-app-digits);flex-shrink:0;font-weight:560}._variantPicker_1mti6_742 button[aria-pressed=true]{border-color:var(--ga-popup-accent,#a86a4c);box-shadow:inset 0 0 0 1px var(--ga-popup-accent,#a86a4c);background:var(--ga-popup-selected,#f8eee2)}._selectedRule_1mti6_747{background:var(--ga-popup-hover,#edf2ee);border-radius:9px;justify-content:space-between;align-items:center;gap:16px;margin:16px 0;padding:12px 15px;display:flex}._selectedRule_1mti6_747>div{gap:3px;min-width:0;display:grid}._selectedRule_1mti6_747 strong{font-size:13px}._selectedRule_1mti6_747 p{color:var(--ga-popup-muted,#4b5449);margin:0;font-size:12px;line-height:1.6}._selectedRule_1mti6_747 button{min-height:40px;color:var(--ga-popup-accent,#41634c);font:inherit;cursor:pointer;background:0 0;border:0;flex-shrink:0;font-size:13px;font-weight:750}._difficultyPicker_1mti6_752{border:0;min-width:0;margin:0 0 12px;padding:0}._difficultyPicker_1mti6_752 legend{margin-bottom:8px;padding:0;font-size:12px}._difficultySegments_1mti6_756{background:var(--ga-popup-hover,#ece6da);border-radius:11px;gap:2px;padding:3px;display:flex}._difficultySegments_1mti6_756 button{min-width:0;min-height:40px;color:var(--ga-popup-muted,#535848);cursor:pointer;font:inherit;white-space:nowrap;background:0 0;border:0;border-radius:8px;flex:auto;padding:0 4px;font-size:14px;font-weight:600}._difficultySegments_1mti6_756 button[aria-pressed=true]{background:var(--ga-popup-bg,#fffdf7);color:var(--ga-popup-fg,#3a3025);box-shadow:0 1px 3px #3a2f1f33,0 0 0 .5px #3a2f1f26}._difficultySegments_1mti6_756 button:disabled{opacity:.55;cursor:wait}._recentChoices_1mti6_760 button{border:1px solid var(--ga-popup-border,#d6cfbf);background:var(--ga-popup-bg,#faf7ef);min-height:40px;color:var(--ga-popup-muted,#535848);cursor:pointer;font:inherit;border-radius:8px;padding:9px 14px;font-size:13px}._recentChoices_1mti6_760{flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;display:flex}._recentChoices_1mti6_760>span{color:var(--ga-popup-muted,#7f786b);font-size:11px}._recentChoices_1mti6_760 button{min-height:34px;padding:6px 10px;font-size:11px}._savedGames_1mti6_764{gap:8px;display:grid}._savedGames_1mti6_764 button{text-align:left;color:#515647;cursor:pointer;background:#faf7ef;border:1px solid #ddd6c7;border-radius:10px;justify-content:space-between;align-items:center;gap:12px;padding:12px;display:flex}._savedGames_1mti6_764 button>span:first-child{gap:5px;display:grid}._savedGames_1mti6_764 small{color:#7d7568;font-size:11px}._settingsList_1mti6_768{gap:20px;display:grid}._settingsList_1mti6_768>button{cursor:pointer;background:#f6ede3;border:1px solid #c9bca7;border-radius:8px;justify-self:start;padding:10px 18px}._learning_1mti6_770>p{margin:10px 0;font-size:14px;line-height:1.7}._learning_1mti6_770{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);align-items:start;gap:24px;margin-top:12px;display:grid}._lessonText_1mti6_772{grid-area:1/2;font-size:13px;line-height:1.7}._lessonText_1mti6_772>strong{color:#655037;font-size:14px}._lessonDiagram_1mti6_774{grid-area:1/1;min-width:0}._learningReason_1mti6_775{color:#7c6040;background:#f6eddb;border-radius:8px;padding:10px}._lessonBoardWrap_1mti6_776{width:min(410px,100%);margin:14px auto 10px}._learning_1mti6_770 ._value_1mti6_331{font-size:clamp(18px,4vw,27px)}._learning_1mti6_770 ._cell_1mti6_221:disabled{opacity:1;cursor:default}._learning_1mti6_770 ._notes_1mti6_352{font-size:clamp(7px,1.5vw,10px)}._lessonDim_1mti6_780{background:#f1efe9}._lessonNumberPad_1mti6_781{grid-template-columns:repeat(9,minmax(0,1fr));gap:5px;max-width:410px;margin-inline:auto;display:grid}._lessonNumberPad_1mti6_781 button{color:#435044;cursor:pointer;min-height:40px;font-family:var(--font-app-digits);background:#f9f2e5;border:1px solid #d3ccba;border-radius:7px;padding:0;font-size:19px;font-weight:560}._lessonNumberPad_1mti6_781 button:disabled{opacity:.4;cursor:default}._lessonFeedback_1mti6_784{color:#57664e;min-height:42px;margin-top:14px;font-size:13px}._lessonFeedback_1mti6_784 p{margin:5px 0;line-height:1.6}._courseSteps_1mti6_786{flex-wrap:wrap;gap:6px;margin:12px 0;display:flex}._courseSteps_1mti6_786 button{color:#605e50;cursor:pointer;background:#faf7ef;border:1px solid #d8d0bf;border-radius:8px;flex:1;min-width:110px;padding:8px;font-size:12px}._courseSteps_1mti6_786 button[aria-current=step]{background:#f4e8d5;border-color:#9e6844}[data-sudoku-variant=jigsaw] ._cell_1mti6_221:nth-child(9n+3),[data-sudoku-variant=jigsaw] ._cell_1mti6_221:nth-child(9n+6){border-right-width:1px;border-right-color:var(--sudoku-line)}[data-sudoku-variant=jigsaw] ._cell_1mti6_221:nth-child(n+19):nth-child(-n+27),[data-sudoku-variant=jigsaw] ._cell_1mti6_221:nth-child(n+46):nth-child(-n+54){border-bottom-width:1px;border-bottom-color:var(--sudoku-line)}._boardColumn_1mti6_29[data-controls-placement=bottom]{padding-top:6px}@media (width<=811px),(width<=850px) and (height>=501px),(orientation:portrait){._mobileNavigation_1mti6_572{justify-content:space-between;align-items:center;gap:12px;width:min(620px,100%);min-height:38px;display:flex}._mobileNavigation_1mti6_572>button:first-child{color:#515846;cursor:pointer;background:0 0;border:0;padding:4px;font-size:12px}._mobileNavigation_1mti6_572>span{color:#515846;font-size:12px}._mobileNavigation_1mti6_572 ._newGameButton_1mti6_720{min-height:36px;padding:7px 12px;font-size:12px}._boardColumn_1mti6_29{--sudoku-side-rows:44px}._boardColumn_1mti6_29[data-controls-placement=side]>._mobileNavigation_1mti6_572{grid-area:1/1/auto/-1}._boardColumn_1mti6_29[data-controls-placement=side] ._statusName_1mti6_138{display:none}}@media (height<=520px){._boardColumn_1mti6_29{--sudoku-side-rail:150px;--sudoku-side-gap:10px}._boardColumn_1mti6_29[data-controls-placement=side]{gap:5px var(--sudoku-side-gap)}._boardColumn_1mti6_29[data-controls-placement=side]>._mobileNavigation_1mti6_572{max-width:none}._boardColumn_1mti6_29[data-controls-placement=side]>._controls_1mti6_495{width:var(--sudoku-side-rail);justify-content:safe center;gap:6px}._boardColumn_1mti6_29[data-controls-placement=side] ._status_1mti6_127{width:var(--sudoku-side-rail);gap:0;padding-bottom:0}._boardColumn_1mti6_29[data-controls-placement=side] ._statusName_1mti6_138{font-size:10px;line-height:1.25}._boardColumn_1mti6_29[data-controls-placement=side] ._statusClock_1mti6_145{font-size:13px}._boardColumn_1mti6_29[data-controls-placement=side]>._controls_1mti6_495>._numberPad_1mti6_405{width:var(--sudoku-side-rail)}._boardColumn_1mti6_29[data-controls-placement=side]>._controls_1mti6_495>._numberPad_1mti6_405 button{min-height:30px;font-size:16px}._boardColumn_1mti6_29[data-controls-placement=side]>._controls_1mti6_495>._quickTools_1mti6_414{width:var(--sudoku-side-rail);grid-template-columns:repeat(2,minmax(0,1fr))}._boardColumn_1mti6_29[data-controls-placement=side]>._controls_1mti6_495>._quickTools_1mti6_414 button{gap:4px;min-height:30px;font-size:11px}._boardColumn_1mti6_29[data-controls-placement=side] ._toolIcon_1mti6_465{flex-basis:15px;width:15px;height:15px}._boardColumn_1mti6_29[data-controls-placement=side]>._controls_1mti6_495>._boardMeta_1mti6_116>._boardLinks_1mti6_677{width:var(--sudoku-side-rail);flex-wrap:nowrap;justify-content:space-between;gap:8px;display:flex}._boardColumn_1mti6_29[data-controls-placement=side]>._controls_1mti6_495>._boardMeta_1mti6_116>._boardLinks_1mti6_677 button{font-size:10px}}@media (width<=700px){._variantPicker_1mti6_742{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=520px){._learning_1mti6_770{flex-direction:column;gap:10px;display:flex}._lessonDiagram_1mti6_774{align-self:center;width:min(320px,100%)}._dialogInner_1mti6_734{padding:16px}._dialogHeader_1mti6_735 h2{font-size:20px}._dialogHeader_1mti6_735 button{min-width:44px;min-height:44px}._recentChoices_1mti6_760>span{font-size:13px}._recentChoices_1mti6_760 button{min-height:44px;padding:8px 12px;font-size:15px}._variantPicker_1mti6_742{gap:8px}._variantPicker_1mti6_742 button{gap:8px;min-height:56px;padding:8px 10px}._variantPicker_1mti6_742 strong{font-size:16px}._variantPreview_1mti6_745{width:30px;height:30px}._selectedRule_1mti6_747{flex-direction:column;align-items:stretch;gap:4px}._selectedRule_1mti6_747 strong{font-size:17px}._selectedRule_1mti6_747 p{font-size:15px;line-height:1.5}._selectedRule_1mti6_747 button{text-align:left;min-height:44px;padding:0;font-size:15px}._difficultyPicker_1mti6_752 legend{font-size:15px}._difficultySegments_1mti6_756 button{min-height:48px;padding-inline:2px;font-size:17px}._difficultySegments_1mti6_756 button:lang(en){font-size:15px}._dialogActions_1mti6_739{gap:8px}._dialogActions_1mti6_739>._newGameButton_1mti6_720{flex:1;min-height:50px;font-size:17px}._dialogActions_1mti6_739>button:not(._newGameButton_1mti6_720){min-height:44px;font-size:17px}._lessonNumberPad_1mti6_781{gap:3px}}@media (width<=374px){._difficultySegments_1mti6_756 button:lang(en){font-size:14px}}@media (width<=340px){._difficultySegments_1mti6_756 button:lang(en){font-size:12px}}._mobileNotice_1mti6_870{display:none}@media (width<=811px),(width<=850px) and (height>=501px),(orientation:portrait){._mobileNotice_1mti6_870{z-index:40;inset-inline:12px;bottom:calc(72px + env(safe-area-inset-bottom));border:1px solid var(--sudoku-line);background:var(--sudoku-paper);color:var(--sudoku-ink);border-radius:12px;align-items:center;gap:12px;padding:10px 12px;font-size:13px;line-height:1.5;display:flex;position:fixed;box-shadow:0 4px 20px #0002}._mobileNotice_1mti6_870 button{flex:0 0 32px;min-height:32px}}@media (width>=851px) and (orientation:landscape),(width>=812px) and (height<=500px){._appShell_1mti6_1.app-shell{padding-left:clamp(12px,1.25vw,20px)}._layout_1mti6_16.game-layout{column-gap:clamp(16px,1vw,20px)}._boardColumn_1mti6_29.board-column{--board-inset:0px;scrollbar-gutter:stable;padding-inline:0 clamp(3px,.4vw,7px)}}