:root{color-scheme:light;--color-bg: #f4f1e9;--color-surface: #fffdf8;--color-surface-muted: #eaece2;--color-border: #d7dace;--color-grid-line: #bbc4b6;--color-grid-line-strong: #657d69;--color-text: #28352e;--color-text-muted: #5e6c62;--color-clue: #28352e;--color-accent: #386b50;--color-accent-hover: #29513b;--color-accent-light: #e1eada;--color-rect-fill: #dce7d3;--color-rect-fill-2: #e9e0ca;--color-rect-fill-3: #d8e5e5;--color-rect-border: #66816d;--color-rect-selected-fill: #c6ddc0;--color-rect-selected-border: #294e38;--color-preview-valid-fill: #386b501b;--color-preview-valid-border: #386b50;--color-preview-invalid-fill: #ad37331a;--color-preview-invalid-border: #ad3733;--color-valid: #386b50;--color-invalid: #a22f2f;--color-warning: #b37618;--color-btn-bg: var(--color-surface);--color-btn-bg-hover: var(--color-accent-light);--color-btn-bg-active: var(--color-surface-muted);--color-btn-primary-bg: var(--color-accent);--color-btn-primary-hover: var(--color-accent-hover);--color-btn-primary-text: #fffdf8;--color-btn-disabled: #909c8f;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--radius-sm: 4px;--radius-md: 9px;--radius-lg: 18px;--shadow-sm: 0 2px 6px #24372308;--shadow-md: 0 10px 30px #2437230d;--shadow-lg: 0 18px 60px #172b2726;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-editorial: Georgia, "Times New Roman", serif;--font-mono: ui-monospace, "SFMono-Regular", Menlo, monospace;--font-size-xs: 11px;--font-size-sm: 13px;--font-size-base: 15px;--font-size-lg: 18px;--font-size-xl: 24px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--transition-fast: .12s ease;--transition-base: .18s ease}:root[data-theme=midnight]{color-scheme:dark;--color-bg: #17242d;--color-surface: #20303b;--color-surface-muted: #2b3d46;--color-border: #425662;--color-grid-line: #536774;--color-grid-line-strong: #a3bcb0;--color-text: #edf0e8;--color-text-muted: #b3c2cc;--color-clue: #edf0e8;--color-accent: #afd7c2;--color-accent-hover: #c5e8d6;--color-accent-light: #2c443e;--color-rect-fill: #354c43;--color-rect-fill-2: #504b3c;--color-rect-fill-3: #334d59;--color-rect-border: #92aa9e;--color-rect-selected-fill: #456d59;--color-rect-selected-border: #d2f5df;--color-preview-valid-fill: #afd7c224;--color-preview-valid-border: #afd7c2;--color-preview-invalid-fill: #ff9b9b20;--color-preview-invalid-border: #ffabab;--color-valid: #afd7c2;--color-invalid: #ffabab;--color-warning: #dfb860;--color-btn-primary-text: #17242d;--shadow-md: 0 12px 28px #00000020;--shadow-lg: 0 18px 60px #00000055}:root[data-theme=garden]{--color-bg: #e6ebe1;--color-surface: #f9faf2;--color-surface-muted: #dce5d3;--color-border: #c6d1bf;--color-grid-line: #b8c6af;--color-grid-line-strong: #647b54;--color-text: #2b402f;--color-text-muted: #556650;--color-clue: #2b402f;--color-accent: #466936;--color-accent-hover: #324e26;--color-accent-light: #d7e2ca;--color-rect-fill: #d3e1c6;--color-rect-fill-2: #e8dfc5;--color-rect-fill-3: #d2e2d9;--color-rect-border: #647b54;--color-rect-selected-fill: #bed3a8;--color-rect-selected-border: #314728;--color-preview-valid-fill: #4669361b;--color-preview-valid-border: #466936;--color-valid: #466936}:root[data-theme=contrast]{--color-bg: #fafafa;--color-surface: #fff;--color-surface-muted: #eee;--color-border: #666;--color-grid-line: #777;--color-grid-line-strong: #111;--color-text: #121212;--color-text-muted: #333;--color-clue: #121212;--color-accent: #173faa;--color-accent-hover: #0d2a7c;--color-accent-light: #e5ebff;--color-rect-fill: #d5dff7;--color-rect-fill-2: #ede1bb;--color-rect-fill-3: #d1e8e3;--color-rect-border: #222;--color-rect-selected-fill: #b6c8ff;--color-rect-selected-border: #173faa;--color-preview-valid-fill: #173faa1a;--color-preview-valid-border: #173faa;--color-valid: #173faa}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);font-size:var(--font-size-base);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}body{min-height:100dvh;overflow-x:hidden}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}button:disabled{cursor:not-allowed;opacity:.5}#root{min-height:100dvh;display:flex;flex-direction:column}select,input,textarea{font:inherit;color:var(--color-text)}select{min-height:44px;padding:8px 12px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;font-size:13px}input[type=checkbox]{accent-color:var(--color-accent);width:16px;height:16px}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}a{color:var(--color-accent)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}:root[data-reduce-motion=true] *,:root[data-reduce-motion=true] *:before,:root[data-reduce-motion=true] *:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}@media (prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}@media (pointer:coarse){select,input[type=text]{font-size:16px}}._topBar_1gs63_1{display:flex;align-items:center;gap:22px;padding:18px 32px;border-bottom:1px solid 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a{display:flex;align-items:center;min-height:40px;font-size:12px;color:var(--color-text-muted);text-decoration:none;border-bottom:2px solid transparent}._siteNavLinks_1gs63_7 a[aria-current=page]{border-color:var(--color-accent);color:var(--color-accent)}._siteNavLinks_1gs63_7 a:hover{color:var(--color-accent)}._diffPicker_1gs63_10{display:flex;align-items:center;gap:7px;flex-shrink:0}._diffPicker_1gs63_10 select{text-transform:capitalize;width:122px}._newPuzzle_1gs63_11{display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:8px 12px;border-radius:9px;font-size:13px;color:var(--color-accent);background:var(--color-accent-light)}._actionArea_1gs63_12{position:relative;flex-shrink:0;max-width:600px;width:100%;margin:0 auto}._actionBar_1gs63_13{display:flex;align-items:center;justify-content:space-between;gap:4px;padding:5px;border:1px solid var(--color-border);border-radius:13px;background:var(--color-surface)}._iconBtn_1gs63_14{display:flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:8px 13px;font-size:13px;font-weight:500;border-radius:8px;transition:background-color var(--transition-fast),transform var(--transition-fast)}._iconBtn_1gs63_14:hover:not(:disabled){background:var(--color-accent-light)}._iconBtn_1gs63_14:active:not(:disabled){transform:translateY(1px)}._hintBtn_1gs63_16{background:var(--color-accent-light);color:var(--color-accent);margin-left:auto}._hintMessage_1gs63_17{position:absolute;bottom:calc(100% + 8px);left:0;right:0;padding:14px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;box-shadow:var(--shadow-lg);color:var(--color-text);font-size:13px;z-index:40}._hintMessage_1gs63_17 strong{font-weight:500}._hintMessage_1gs63_17 p{margin:8px 0 0;line-height:1.6}._hintActions_1gs63_18{display:flex;gap:8px;margin-top:8px}._hintActions_1gs63_18 button{min-height:44px;padding:8px 12px;border-radius:7px;background:var(--color-accent-light);color:var(--color-accent)}._hintActions_1gs63_18 button:last-child{margin-left:auto;min-width:44px}._moreMenu_1gs63_19{position:absolute;right:0;bottom:calc(100% + 8px);display:grid;grid-template-columns:1fr;padding:8px;width:min(285px,100%);background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;box-shadow:var(--shadow-lg);z-index:50}._moreMenu_1gs63_19 button{display:flex;align-items:center;gap:10px;min-height:44px;text-align:left;padding:8px 12px;font-size:13px;border-radius:7px}._moreMenu_1gs63_19 button:hover{background:var(--color-accent-light)}._confirmBtn_1gs63_20{color:var(--color-invalid)}._resetConfirm_1gs63_20 p{font-size:13px;padding:8px 12px}._generatingSpinner_1gs63_21{display:inline-block;width:14px;height:14px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:_spin_1gs63_1 .7s linear infinite}@keyframes _spin_1gs63_1{to{transform:rotate(360deg)}}@media (max-width:760px){._topBar_1gs63_1{padding:12px 18px;gap:10px}._tagline_1gs63_4{display:none}._title_1gs63_2{font-size:26px}._siteNavLinks_1gs63_7{gap:21px;padding:0 18px}._siteNavLinks_1gs63_7 a{min-height:44px}._diffPicker_1gs63_10{width:100%;justify-content:space-between}._diffPicker_1gs63_10 select{width:128px}._iconBtn_1gs63_14{padding:8px 10px;gap:5px}._newPuzzle_1gs63_11{min-width:134px}}@media (max-width:380px){._title_1gs63_2{font-size:24px;gap:6px}._title_1gs63_2>svg{width:23px;height:23px}._topBar_1gs63_1{padding-inline:12px}._appearance_1gs63_5 select{max-width:117px}._siteNavLinks_1gs63_7{gap:16px;padding-inline:12px}._siteNavLinks_1gs63_7 a{font-size:11px}._iconBtn_1gs63_14{flex-direction:column;font-size:11px;padding:4px 7px;min-width:45px;gap:2px}._hintBtn_1gs63_16{margin-left:auto}}._siteNavLinks_1gs63_7 button{display:flex;align-items:center;min-height:44px;font-size:12px;color:var(--color-accent);border-bottom:2px solid transparent}@media (max-width:380px){._siteNavLinks_1gs63_7 button{font-size:11px}}@media (max-height:680px){._topBar_1gs63_1{padding-top:6px;padding-bottom:6px}}@media (min-width:600px) and (max-height:500px){._siteNavLinks_1gs63_7{padding:0;gap:15px}._siteNavLinks_1gs63_7 a,._siteNavLinks_1gs63_7 button{font-size:11px}._diffPicker_1gs63_10{width:100%;justify-content:space-between}._tagline_1gs63_4{display:none}}._boardLayout_wdwhk_1{position:absolute;inset:var(--space-4);display:flex;flex-direction:column;gap:var(--space-2);min-height:0}._boardContainer_wdwhk_10{position:relative;flex:1 1 auto;min-height:0;overflow:hidden;overscroll-behavior:contain;touch-action:none;isolation:isolate}._boardWrapper_wdwhk_20{position:absolute;top:0;left:0;display:inline-block;touch-action:none;user-select:none;-webkit-user-select:none;cursor:crosshair;will-change:transform;visibility:hidden}._boardContainer_wdwhk_10[data-ready=true] ._boardWrapper_wdwhk_20{visibility:visible}._boardContainer_wdwhk_10[data-navigating=true] ._boardWrapper_wdwhk_20{cursor:grabbing}._grid_wdwhk_41{display:grid;grid-template-columns:repeat(var(--board-cols),var(--cell-size));grid-template-rows:repeat(var(--board-rows),var(--cell-size));border:2px solid var(--color-grid-line-strong)}._cell_wdwhk_48{width:var(--cell-size);height:var(--cell-size);border-right:1px solid var(--color-grid-line);border-bottom:1px solid var(--color-grid-line);position:relative;display:flex;align-items:center;justify-content:center}._cell_wdwhk_48._lastCol_wdwhk_60{border-right:none}._cell_wdwhk_48._lastRow_wdwhk_65{border-bottom:none}._clueLabel_wdwhk_69{font-size:clamp(9px,calc(var(--cell-size) * .38),22px);font-weight:var(--font-weight-semibold);font-variant-numeric:tabular-nums;color:var(--color-clue);line-height:1;pointer-events:none;z-index:10;position:relative}._overlayLayer_wdwhk_81{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:5}._clueLayer_wdwhk_89{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:10}._cluePin_wdwhk_96{position:absolute;display:flex;align-items:center;justify-content:center;font-size:clamp(9px,calc(var(--cell-size) * .38),22px);font-weight:var(--font-weight-semibold);font-variant-numeric:tabular-nums;color:var(--color-clue);line-height:1}._rectOverlay_wdwhk_109{position:absolute;border-radius:2px;transition:background-color var(--transition-fast),border-color var(--transition-fast)}._rectFill_wdwhk_115{background-color:var(--color-rect-fill);border:2px solid var(--color-rect-border)}._rectFillSelected_wdwhk_120{background-color:var(--color-rect-selected-fill);border:2px solid var(--color-rect-selected-border)}._previewValid_wdwhk_125{background-color:var(--color-preview-valid-fill);border:2px dashed var(--color-preview-valid-border)}._previewInvalid_wdwhk_130{background-color:var(--color-preview-invalid-fill);border:2px dashed var(--color-preview-invalid-border)}._hintHighlight_wdwhk_135{background-color:#ffc83233;border:1px solid rgba(200,160,0,.5)}._zoomDock_wdwhk_140{display:flex;flex:0 0 48px;align-items:center;justify-content:flex-end}._zoomControls_wdwhk_148{display:flex;align-items:center;gap:2px;padding:3px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:color-mix(in srgb,var(--color-surface) 92%,transparent);box-shadow:0 2px 10px #00000029;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);touch-action:manipulation}._zoomButton_wdwhk_161{min-width:40px;min-height:40px;padding:0 var(--space-2);border-radius:calc(var(--radius-md) - 2px);color:var(--color-text);font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);line-height:1}._zoomButton_wdwhk_161:hover:not(:disabled){background:var(--color-btn-bg-hover)}._zoomButton_wdwhk_161:active:not(:disabled){background:var(--color-btn-bg-active)}._zoomButton_wdwhk_161:focus-visible{outline:2px solid var(--color-accent);outline-offset:1px}._zoomToggle_wdwhk_185{display:none}._zoomActions_wdwhk_189{display:flex;align-items:center;gap:2px}._zoomLevel_wdwhk_195{min-width:48px;min-height:40px;padding:0 var(--space-1);color:var(--color-text-muted);font-family:var(--font-mono);font-size:var(--font-size-xs);font-variant-numeric:tabular-nums;text-align:center}._zoomLevel_wdwhk_195:focus-visible{outline:2px solid var(--color-accent);outline-offset:1px}._fitButton_wdwhk_211{min-width:44px;font-size:var(--font-size-xs)}._contextPopup_wdwhk_217{position:fixed;z-index:1000;background:var(--color-surface);border:1px solid var(--color-border);border-radius:6px;box-shadow:0 4px 16px #00000040;padding:2px;pointer-events:all}._contextPopupBtn_wdwhk_228{display:block;width:100%;padding:8px 18px;background:none;border:none;border-radius:4px;font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text);cursor:pointer;white-space:nowrap;text-align:left}._contextPopupBtn_wdwhk_228:hover{background:var(--color-surface-hover, rgba(255,255,255,.08))}@keyframes _solvePulse_wdwhk_1{0%{opacity:1;transform:scale(1)}40%{opacity:.7;transform:scale(1.04)}70%{opacity:1;transform:scale(.98)}to{opacity:1;transform:scale(1)}}._boardWrapper_wdwhk_20[data-solved=true] ._rectFill_wdwhk_115,._boardWrapper_wdwhk_20[data-solved=true] ._rectFillSelected_wdwhk_120{animation:_solvePulse_wdwhk_1 .55s ease-out forwards}@media (pointer: coarse){._zoomButton_wdwhk_161{min-width:44px;min-height:44px}}@media (max-width: 480px){._boardLayout_wdwhk_1{inset:var(--space-2);gap:var(--space-1)}._zoomDock_wdwhk_140{flex-basis:52px}._zoomControls_wdwhk_148:not([data-expanded=true]) ._zoomToggle_wdwhk_185{display:flex;align-items:center;gap:5px;min-width:70px;color:var(--color-text-muted);font-family:var(--font-mono);font-size:var(--font-size-xs);font-variant-numeric:tabular-nums}._zoomControls_wdwhk_148:not([data-expanded=true]) ._zoomActions_wdwhk_189{display:none}._zoomControls_wdwhk_148[data-expanded=true] ._zoomActions_wdwhk_189{display:flex}._zoomLevel_wdwhk_195{min-height:44px;cursor:pointer}}._boardLayout_wdwhk_1{top:12px;right:8px;bottom:4px;left:8px;gap:4px}._boardWrapper_wdwhk_20{background:var(--color-surface);box-shadow:var(--shadow-md);border-radius:3px}._overlayLayer_wdwhk_81,._clueLayer_wdwhk_89{top:2px;right:2px;bottom:2px;left:2px}._gridRow_wdwhk_306{display:contents}._boardContainer_wdwhk_10:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px;border-radius:4px}._keyboardCursor_wdwhk_308{position:absolute;border:3px solid var(--color-accent);border-radius:3px;z-index:15}._cluePin_wdwhk_96{font-weight:550}._rectFill_wdwhk_115,._rectFillSelected_wdwhk_120{animation:_placeSettle_wdwhk_1 .15s ease-out}@keyframes _placeSettle_wdwhk_1{0%{opacity:.3;transform:scale(.97)}to{opacity:1;transform:scale(1)}}._boardWrapper_wdwhk_20[data-solved=true] ._rectFill_wdwhk_115,._boardWrapper_wdwhk_20[data-solved=true] ._rectFillSelected_wdwhk_120{animation:_solvedSettle_wdwhk_1 .35s ease-out}@keyframes _solvedSettle_wdwhk_1{50%{opacity:.65}to{opacity:1}}._hintHighlight_wdwhk_135{background:var(--color-accent-light);border:2px solid var(--color-accent)}._drawFeedback_wdwhk_315{min-height:24px;display:flex;justify-content:center;align-items:center;text-align:center;font-size:12px;color:var(--color-text-muted);padding:2px 0}._zoomDock_wdwhk_140{justify-content:space-between;flex-basis:46px;gap:8px}._zoomControls_wdwhk_148{background:var(--color-surface);box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;padding:0}._zoomButton_wdwhk_161,._zoomLevel_wdwhk_195{min-height:44px}._panButton_wdwhk_319{min-height:44px;padding:5px 12px;color:var(--color-accent);border-radius:8px;font-size:12px}._panButton_wdwhk_319[aria-pressed=true]{background:var(--color-accent-light)}@media (max-width:480px){._boardLayout_wdwhk_1{top:8px;right:0;bottom:3px;left:0}._drawFeedback_wdwhk_315{font-size:11px}._zoomDock_wdwhk_140{flex-basis:44px}}._homeContent_es9rc_1{width:min(960px,calc(100% - 32px));margin:0 auto var(--space-8);color:var(--color-text)}._intro_es9rc_7{padding:var(--space-6) 0 var(--space-4);border-top:1px solid var(--color-border)}._kicker_es9rc_12{margin-bottom:var(--space-2);color:var(--color-accent);font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);letter-spacing:.08em;text-transform:uppercase}._intro_es9rc_7 h1,._card_es9rc_22 h2,._difficultyPanel_es9rc_23 h2{margin:0 0 var(--space-2);line-height:1.2}._intro_es9rc_7 h1{font-size:clamp(1.45rem,4vw,2rem)}._intro_es9rc_7 p,._card_es9rc_22 p{margin:0;color:var(--color-text-muted);line-height:1.65}._cardGrid_es9rc_39{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-4);margin-top:var(--space-4)}._card_es9rc_22,._difficultyPanel_es9rc_23{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5)}._card_es9rc_22 h2,._difficultyPanel_es9rc_23 h2{font-size:var(--font-size-lg)}._card_es9rc_22 a{display:inline-block;margin-top:var(--space-3);color:var(--color-accent);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);text-decoration:none}._card_es9rc_22 a:hover{text-decoration:underline}._difficultyPanel_es9rc_23{margin-top:var(--space-4)}._difficultyList_es9rc_76{display:flex;flex-wrap:wrap;gap:var(--space-2)}._difficultyList_es9rc_76 span{padding:6px 10px;background:var(--color-surface-muted);border:1px solid var(--color-border);border-radius:999px;color:var(--color-text-muted);font-size:var(--font-size-sm)}@media (max-width: 760px){._homeContent_es9rc_1{width:calc(100% - 24px);margin-bottom:var(--space-6)}._cardGrid_es9rc_39{grid-template-columns:1fr;gap:var(--space-3)}._card_es9rc_22,._difficultyPanel_es9rc_23{padding:var(--space-4)}}._backdrop_cu3xa_1{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:100;padding:var(--space-4);overflow:hidden}._panel_cu3xa_13{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--space-8);max-width:440px;max-height:calc(100dvh - (2 * var(--space-4)));width:100%;text-align:center;overflow-y:auto;overscroll-behavior:contain}@media (max-height: 560px){._panel_cu3xa_13{padding:var(--space-4)}}._title_cu3xa_32{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);margin-bottom:var(--space-2);color:var(--color-text)}._subtitle_cu3xa_39{font-size:var(--font-size-base);color:var(--color-text-muted);margin-bottom:var(--space-6)}._statsRow_cu3xa_45{display:flex;justify-content:center;gap:var(--space-6);margin-bottom:var(--space-6)}._statBlock_cu3xa_52{display:flex;flex-direction:column;align-items:center;gap:var(--space-1)}._statNum_cu3xa_59{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);font-variant-numeric:tabular-nums;color:var(--color-text)}._statLbl_cu3xa_66{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-muted)}._btnRow_cu3xa_73{display:flex;gap:var(--space-3);justify-content:center;flex-wrap:wrap}._btn_cu3xa_73{padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);border:1.5px solid var(--color-border);background:var(--color-btn-bg);color:var(--color-text);cursor:pointer;transition:background-color var(--transition-fast)}._btn_cu3xa_73:hover{background:var(--color-btn-bg-hover)}._btnPrimary_cu3xa_96{background:var(--color-btn-primary-bg);border-color:var(--color-btn-primary-bg);color:var(--color-btn-primary-text)}._btnPrimary_cu3xa_96:hover{background:var(--color-btn-primary-hover);border-color:var(--color-btn-primary-hover)}._helpSection_cu3xa_108{text-align:left;margin-bottom:var(--space-4)}._helpHeading_cu3xa_113{font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);margin-bottom:var(--space-2);color:var(--color-text)}._helpList_cu3xa_120{padding-left:var(--space-5);font-size:var(--font-size-sm);color:var(--color-text-muted);line-height:1.7}._kbd_cu3xa_127{display:inline-block;padding:1px 5px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:var(--font-size-xs);background:var(--color-surface-muted);color:var(--color-text)}._dialog_cu3xa_137{border:0;padding:0;background:transparent;color:var(--color-text);margin:auto;width:min(480px,calc(100% - 24px));max-width:none;max-height:calc(100svh - 24px);overflow:visible}._dialog_cu3xa_137::backdrop{background:#0d211b80}._dialog_cu3xa_137 ._panel_cu3xa_13{max-width:none;max-height:calc(100svh - 24px);border:1px solid var(--color-border)}._title_cu3xa_32{font:400 29px/1.2 var(--font-editorial);letter-spacing:-.5px}._btn_cu3xa_73{min-height:44px}._settings_cu3xa_142{display:grid;gap:12px;margin:0 0 24px;text-align:left}._settings_cu3xa_142 label{display:flex;justify-content:space-between;align-items:center;gap:14px;min-height:44px;font-size:13px}._settings_cu3xa_142 select{max-width:60%}@media (max-width:380px){._panel_cu3xa_13{padding:24px 18px}._settings_cu3xa_142 label:has(select){align-items:stretch;flex-direction:column;gap:5px}._settings_cu3xa_142 select{max-width:none}}._purchaseNote_cu3xa_146{font-size:13px;line-height:1.6;color:var(--color-text-muted);margin:0 0 20px}._tutorialBoard_cu3xa_147{position:relative;height:245px;margin:8px 0}._lessonStep_cu3xa_148{font-size:11px;letter-spacing:1.3px;color:var(--color-text-muted);margin-bottom:12px}._lessonText_cu3xa_149{font-size:14px;line-height:1.6;color:var(--color-text-muted)}._lessonResult_cu3xa_150{font-size:12px;color:var(--color-accent);min-height:30px;margin:8px 0}@media (max-height:600px){._tutorialBoard_cu3xa_147{height:185px}}._wrapper_hmhl8_1{position:fixed;bottom:80px;left:50%;transform:translate(-50%);z-index:600;pointer-events:all}._toast_hmhl8_10{position:relative;display:flex;align-items:center;gap:14px;padding:14px 20px 18px;min-width:280px;max-width:380px;background:#1a1a14;border:1px solid rgba(212,175,55,.45);border-radius:16px;box-shadow:0 8px 32px #00000080,0 0 0 1px #d4af371f,inset 0 1px #ffffff0f;cursor:pointer;overflow:hidden;animation:_rise_hmhl8_1 .4s cubic-bezier(.34,1.56,.64,1) forwards}._toast_hmhl8_10._leaving_hmhl8_30{animation:_sink_hmhl8_1 .25s ease-in forwards}@keyframes _rise_hmhl8_1{0%{opacity:0;transform:translateY(16px) scale(.94)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes _sink_hmhl8_1{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(12px) scale(.96)}}._icon_hmhl8_44{font-size:2.2rem;line-height:1;flex-shrink:0;filter:drop-shadow(0 0 8px rgba(212,175,55,.4))}._body_hmhl8_51{flex:1;min-width:0}._label_hmhl8_56{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:1.4px;color:#d4af37d9;margin-bottom:3px}._name_hmhl8_65{font-size:15px;font-weight:700;color:#f0efe8;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._desc_hmhl8_75{font-size:12px;color:#f0efe880;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._progress_hmhl8_83{position:absolute;bottom:0;left:0;height:3px;width:100%;background:#d4af378c;transform-origin:left;animation:_shrink_hmhl8_1 4s linear forwards}@keyframes _shrink_hmhl8_1{0%{transform:scaleX(1)}to{transform:scaleX(0)}}._grid_15a4i_1{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3);margin-bottom:var(--space-6)}@media (max-width: 420px){._grid_15a4i_1{grid-template-columns:1fr}}._card_15a4i_14{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface-muted);transition:opacity var(--transition-fast)}._card_15a4i_14._locked_15a4i_25{opacity:.38;filter:grayscale(1)}._cardIcon_15a4i_30{font-size:1.8rem;line-height:1;flex-shrink:0}._cardBody_15a4i_36{flex:1;min-width:0;text-align:left}._cardName_15a4i_42{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._cardDesc_15a4i_51{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:2px;line-height:1.4}._progress_15a4i_58{font-size:var(--font-size-sm);color:var(--color-text-muted);margin-bottom:var(--space-5)}._progressFill_15a4i_64{font-weight:var(--font-weight-semibold);color:var(--color-accent)}._app_1lukr_1{min-height:100svh;background:var(--color-bg)}._gameShell_1lukr_2{display:flex;flex-direction:column;height:100svh;min-height:620px;max-width:1100px;margin:auto}._betaBanner_1lukr_3{padding:5px 16px;background:var(--color-accent-light);color:var(--color-text);font-size:12px;text-align:center}._gameHeading_1lukr_4{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 38px 12px}._eyebrow_1lukr_5{font-size:11px;letter-spacing:1.5px;font-weight:600;color:var(--color-text-muted);text-transform:uppercase}._gameHeading_1lukr_4 h1{font:400 32px/1.2 var(--font-editorial);letter-spacing:-.7px;margin-top:5px}._playLayout_1lukr_7{display:grid;grid-template-columns:minmax(0,1fr) 184px;gap:42px;padding:0 38px;flex:1;min-height:0}._playColumn_1lukr_8{min-width:0;min-height:0;display:flex;flex-direction:column}._main_1lukr_9{position:relative;flex:1;min-height:0}._rule_1lukr_10{text-align:center;font-size:12px;color:var(--color-text-muted);margin:13px 0 17px}._sidebar_1lukr_11{padding:35px 0 0}._progressCount_1lukr_12{font-size:12px;color:var(--color-text-muted);margin:12px 0}._progressCount_1lukr_12 strong{font:400 36px/1 var(--font-editorial);color:var(--color-text)}._progressTrack_1lukr_14{height:4px;background:var(--color-border);border-radius:4px;overflow:hidden}._progressTrack_1lukr_14 span{display:block;height:100%;background:var(--color-accent);transition:width .18s ease}._timer_1lukr_16{display:flex;align-items:center;gap:7px;margin-top:16px;font-size:13px;font-variant-numeric:tabular-nums;color:var(--color-text-muted)}._timer_1lukr_16 span{font-size:11px}._puzzleMeta_1lukr_18{text-transform:capitalize;font-size:12px;color:var(--color-text-muted);margin-top:9px}._guide_1lukr_19{margin-top:28px;padding-top:23px;border-top:1px solid var(--color-border)}._guide_1lukr_19>p:nth-child(2){font:400 19px/1.45 var(--font-editorial);margin:12px 0 18px}._example_1lukr_21{width:77px;display:grid;grid-template-columns:repeat(3,25px);grid-template-rows:repeat(2,25px);border:1px solid var(--color-rect-border);background:var(--color-rect-fill)}._example_1lukr_21 span{display:grid;place-items:center;border-right:1px solid var(--color-grid-line);border-bottom:1px solid var(--color-grid-line);font-size:13px}._example_1lukr_21 span:nth-child(3n){border-right:0}._example_1lukr_21 span:nth-child(n+4){border-bottom:0}._guide_1lukr_19 small{display:block;font-size:11px;color:var(--color-text-muted);margin-top:9px}._guide_1lukr_19 button,._resultButton_1lukr_25{display:flex;align-items:center;gap:6px;min-height:44px;color:var(--color-accent);font-size:12px;margin-top:10px}._focusToggle_1lukr_26{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--color-text-muted);min-height:44px;margin-top:15px;cursor:pointer}._gameFooter_1lukr_27{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 32px;border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:11px}._gameFooter_1lukr_27 button{display:inline-flex;align-items:center;gap:6px;min-height:32px;font-size:inherit;color:var(--color-accent)}._saveStatus_1lukr_29{display:flex;align-items:center;gap:5px}._modeLink_1lukr_30{display:flex;align-items:center;gap:7px;color:var(--color-accent);font-size:13px;min-height:44px;text-decoration:none}._gameError_1lukr_31{display:flex;align-items:center;justify-content:space-between;margin:0 38px 6px;padding:8px 12px;background:var(--color-accent-light);font-size:13px;border-radius:8px}._gameError_1lukr_31 button{min-width:44px;min-height:44px}@media (max-width:760px){._gameShell_1lukr_2{min-height:580px}._gameHeading_1lukr_4{padding:15px 18px 7px;align-items:flex-start;flex-wrap:wrap;gap:10px}._gameHeading_1lukr_4 h1{font-size:27px}._playLayout_1lukr_7{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto;gap:0;padding:0 12px}._sidebar_1lukr_11{padding:0 6px 10px;display:flex;gap:18px;align-items:center;justify-content:space-between}._progressSection_1lukr_39{flex:1;display:grid;grid-template-columns:auto auto;align-items:center;column-gap:15px}._progressSection_1lukr_39 ._eyebrow_1lukr_5,._guide_1lukr_19,._focusToggle_1lukr_26{display:none}._progressCount_1lukr_12{margin:0 0 7px;font-size:11px}._progressCount_1lukr_12 strong{font-size:22px}._progressTrack_1lukr_14{grid-column:1/-1;grid-row:2}._timer_1lukr_16{grid-column:2;grid-row:1;justify-content:flex-end;margin:0 0 7px}._puzzleMeta_1lukr_18{display:none}._rule_1lukr_10{margin:9px 0 12px;font-size:11px}._gameFooter_1lukr_27{padding:8px 18px max(8px,env(safe-area-inset-bottom));font-size:11px}._gameFooter_1lukr_27>span:first-child{display:none}._gameFooter_1lukr_27 ._saveStatus_1lukr_29{margin:auto}._gameError_1lukr_31{margin:0 12px 5px}}@media (max-height:600px) and (min-width:761px){._gameShell_1lukr_2{min-height:480px}._gameHeading_1lukr_4{padding-top:8px}._guide_1lukr_19{display:none}._sidebar_1lukr_11{padding-top:15px}}@media (max-width:380px){._gameHeading_1lukr_4 h1{font-size:24px}._eyebrow_1lukr_5{font-size:10px}}._playLayout_1lukr_7{grid-template-rows:minmax(0,1fr)}._gameShell_1lukr_2{min-height:0}@media (min-width:761px) and (max-height:780px){._sidebar_1lukr_11{padding-top:18px}._guide_1lukr_19{margin-top:18px;padding-top:15px}._guide_1lukr_19>p:nth-child(2){font-size:17px;margin:8px 0 12px}._guide_1lukr_19 button,._focusToggle_1lukr_26{margin-top:4px}}@media (max-width:760px){._playLayout_1lukr_7{grid-template-rows:minmax(0,1fr) auto}}@media (max-height:500px){._gameHeading_1lukr_4{padding-top:5px;padding-bottom:5px;flex-wrap:nowrap}._gameHeading_1lukr_4 ._eyebrow_1lukr_5{display:none}._gameHeading_1lukr_4 h1{font-size:22px}._gameHeading_1lukr_4>div:first-child{flex-shrink:0}._guide_1lukr_19,._focusToggle_1lukr_26,._gameFooter_1lukr_27,._rule_1lukr_10{display:none}._sidebar_1lukr_11{padding-top:12px}._gameHeading_1lukr_4 select{min-height:40px}}@media (min-width:761px) and (max-height:780px){._focusToggle_1lukr_26{display:none}._gameHeading_1lukr_4{padding-top:16px;padding-bottom:8px}}@media (max-width:760px) and (max-height:680px){._gameHeading_1lukr_4{padding:8px 12px 0}._gameHeading_1lukr_4>div:first-child{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}._rule_1lukr_10,._gameFooter_1lukr_27{display:none}._sidebar_1lukr_11{padding-top:8px}}@media (min-width:600px) and (max-height:500px){._gameShell_1lukr_2{display:grid;grid-template-columns:minmax(0,1fr) 300px;grid-template-rows:56px 44px 54px minmax(0,1fr);column-gap:16px;padding-right:16px}._gameShell_1lukr_2>header{grid-column:1/-1;grid-row:1}._gameShell_1lukr_2>nav{grid-column:2;grid-row:2}._gameHeading_1lukr_4{grid-column:2;grid-row:3;padding:5px 0}._gameHeading_1lukr_4>div:first-child{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}._playLayout_1lukr_7{display:contents}._playColumn_1lukr_8{grid-column:1;grid-row:2/-1;padding:0 0 10px 12px}._sidebar_1lukr_11{grid-column:2;grid-row:4;display:block;padding:16px 0}._gameError_1lukr_31{position:absolute;top:110px;right:16px;width:300px;margin:0;z-index:50;box-shadow:var(--shadow-md)}}