:root{--bg:#f7f7f9;--surface:#fff;--text:#1a1a1a;--muted-text:#6b6b6b;--border:#c9c9cf;--border-strong:#33343a;--accent:#2563eb;--accent-contrast:#fff;--player-text:#2563eb;--selected-bg:#bfdbfe;--peer-bg:#e8eef9;--same-digit-bg:#dbeafe;--conflict-text:#dc2626;--incorrect-bg:#fecaca;--hint-source-bg:#fef08a;--hint-elimination-bg:#fecaca;--hint-digit-text:#b45309;--brand-bg:#1b3a6b;--success-bg:#dcfce7;--success-text:#15803d;--error-bg:#fecaca;--error-text:#b91c1c;--info-bg:#e8eef9;--info-text:#374151}@media (prefers-color-scheme:dark){:root{--bg:#14161a;--surface:#1d2026;--text:#eceef1;--muted-text:#9aa0aa;--border:#3a3f47;--border-strong:#8b93a1;--accent:#60a5fa;--accent-contrast:#0b1220;--player-text:#93c5fd;--selected-bg:#2c4a73;--peer-bg:#23303f;--same-digit-bg:#26405e;--conflict-text:#f87171;--incorrect-bg:#4c1d1d;--hint-source-bg:#4a4420;--hint-elimination-bg:#4a2323;--hint-digit-text:#fbbf24;--brand-bg:#0f1e3a;--success-bg:#14321f;--success-text:#4ade80;--error-bg:#4c1d1d;--error-text:#f87171;--info-bg:#23303f;--info-text:#cbd5e1}}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0;font-family:Helvetica Neue,Helvetica,Arial,sans-serif}h1:focus{outline:none}._container_1014m_1{flex-direction:column;gap:.5rem;display:flex}._modeToggle_1014m_7{grid-template-columns:repeat(3,1fr);gap:.4rem;display:grid}._modeToggle_1014m_7 button{font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:.35rem;padding:.4rem 0}._modeToggle_1014m_7 button:hover{border-color:var(--accent)}._modeToggle_1014m_7 button._active_1014m_27{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}._digitPad_1014m_33{grid-template-columns:repeat(5,1fr);gap:.4rem;display:grid}._digitBtn_1014m_39{font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:.35rem;padding:.6rem 0;font-size:1.1rem}._digitBtn_1014m_39:hover{border-color:var(--accent)}._digitBtn_1014m_39._clear_1014m_54{color:var(--conflict-text)}._wrapper_rjkox_1{flex-direction:column;align-items:center;gap:.6rem;display:flex}._board_rjkox_10{border:2px solid var(--border-strong);background:var(--bg);aspect-ratio:1;grid-template-rows:repeat(9,minmax(2.4rem,3.2rem));grid-template-columns:repeat(9,minmax(2.4rem,3.2rem));width:fit-content;display:grid;position:relative}._canvas_rjkox_21{grid-area:1/1/-1/-1;width:100%;height:100%;display:block}._caption_rjkox_29{color:var(--muted-text);margin:0;font-size:.85rem}._hintPanel_31tvy_1{background:var(--surface);border:1px solid var(--border);border-radius:.5rem;padding:.9rem}._hintMessage_31tvy_8{color:var(--muted-text);margin:.7rem 0 0;font-size:.88rem;line-height:1.4}._hintRequest_31tvy_15{width:100%;font:inherit;border:1px solid var(--accent);background:var(--accent);color:var(--accent-contrast);cursor:pointer;border-radius:.35rem;padding:.6rem}._hintCard_31tvy_26 h3{margin:0 0 .4rem;font-size:1rem}._hintCard_31tvy_26 p{margin:0 0 .8rem;font-size:.92rem;line-height:1.45}._hintActions_31tvy_37{gap:.5rem;display:flex}._hintActions_31tvy_37 button{font:inherit;border:1px solid var(--accent);background:var(--accent);color:var(--accent-contrast);cursor:pointer;border-radius:.35rem;padding:.4rem .9rem}._hintActions_31tvy_37 button._secondary_31tvy_52{color:var(--text);border-color:var(--border);background:0 0}._practicePanel_126n3_1{background:var(--surface);border:1px solid var(--border);border-radius:.5rem;flex-wrap:wrap;align-items:center;gap:.75rem 1.25rem;padding:.6rem .8rem;display:flex}._controls_126n3_12{align-items:center;gap:.4rem;display:flex}._controls_126n3_12 select,._controls_126n3_12 button{font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:.35rem;padding:.3rem .6rem}._controls_126n3_12 button:not(:disabled):hover{border-color:var(--accent)}._controls_126n3_12 button._primary_126n3_33{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}._controls_126n3_12 button:disabled{opacity:.45;cursor:not-allowed}._description_126n3_44{background:var(--info-bg);color:var(--info-text);border-radius:.35rem;margin-top:.6rem;padding:.5rem .8rem;font-size:.9rem;font-weight:500}._description_126n3_44._success_126n3_54{background:var(--success-bg);color:var(--success-text)}._description_126n3_44._error_126n3_59{background:var(--error-bg);color:var(--error-text)}._cell_1km6f_1{box-sizing:border-box;background:var(--surface);cursor:pointer;justify-content:center;align-items:center;display:flex;position:relative}._cell_1km6f_1._boxRight_1km6f_11{border-right:2px solid var(--border-strong)}._cell_1km6f_1._boxBottom_1km6f_15{border-bottom:2px solid var(--border-strong)}._cell_1km6f_1._peer_1km6f_19{background:var(--peer-bg)}._cell_1km6f_1._sameDigit_1km6f_23{background:var(--same-digit-bg)}._cell_1km6f_1._selected_1km6f_27{background:var(--selected-bg)}._cell_1km6f_1._incorrect_1km6f_31{background:var(--incorrect-bg)}._cell_1km6f_1._hintSource_1km6f_35{box-shadow:inset 0 0 0 3px var(--hint-digit-text)}._cell_1km6f_1._hintElimination_1km6f_39{box-shadow:inset 0 0 0 3px var(--conflict-text)}._digit_1km6f_43{color:var(--player-text);font-size:1.35rem;font-weight:500;line-height:1}._cell_1km6f_1._given_1km6f_50 ._digit_1km6f_43{color:var(--text);font-weight:700}._cell_1km6f_1._conflict_1km6f_55 ._digit_1km6f_43{color:var(--conflict-text)}._cornerMarks_1km6f_62{height:60%;color:var(--muted-text);grid-template-columns:repeat(3,1fr);align-content:flex-start;justify-items:start;gap:0 2px;font-size:.6rem;line-height:1.15;display:grid;position:absolute;top:1px;left:2px;right:2px;overflow:hidden}._cornerMarks_1km6f_62._marks5_1km6f_79,._cornerMarks_1km6f_62._marks6_1km6f_80{font-size:.54rem}._cornerMarks_1km6f_62._marks7_1km6f_84,._cornerMarks_1km6f_62._marks8_1km6f_85,._cornerMarks_1km6f_62._marks9_1km6f_86{font-size:.46rem;line-height:1}._centerMarks_1km6f_91{color:var(--player-text);justify-content:center;align-items:center;gap:1px;font-size:.65rem;font-weight:600;line-height:1;display:flex;position:absolute;inset:60% 2px 1px}._cand_1km6f_107._hintDigit_1km6f_107{color:var(--hint-digit-text);font-weight:700}._sudokuGrid_16k84_1{border:2px solid var(--border-strong);background:var(--border);-webkit-user-select:none;user-select:none;aspect-ratio:1;grid-template-rows:repeat(9,minmax(2.4rem,3.2rem));grid-template-columns:repeat(9,minmax(2.4rem,3.2rem));gap:1px;width:fit-content;display:grid}._toolbar_8kk39_1{background:var(--surface);border:1px solid var(--border);border-radius:.5rem;flex-wrap:wrap;align-items:center;gap:.75rem 1.25rem;padding:.6rem .8rem;display:flex}._toolbarGroup_8kk39_12{align-items:center;gap:.4rem;display:flex}._toolbar_8kk39_1 select,._toolbar_8kk39_1 button{font:inherit;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;border-radius:.35rem;padding:.3rem .6rem}._toolbar_8kk39_1 button:disabled{opacity:.45;cursor:not-allowed}._toolbar_8kk39_1 button:not(:disabled):hover{border-color:var(--accent)}._entryControls_8kk39_38 button{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}._entryControls_8kk39_38 button._secondary_8kk39_44{color:var(--text);border-color:var(--border);background:0 0}._stats_8kk39_50{color:var(--muted-text);gap:.75rem;margin-left:auto;font-size:.85rem}._checkMessage_8kk39_57{background:var(--info-bg);color:var(--info-text);border-radius:.35rem;margin-top:.6rem;padding:.5rem .8rem;font-size:.9rem;font-weight:500}._checkMessage_8kk39_57._success_8kk39_67{background:var(--success-bg);color:var(--success-text)}._checkMessage_8kk39_57._error_8kk39_72{background:var(--error-bg);color:var(--error-text)}._gameContainer_1cc6c_1{outline:none;max-width:60rem;margin:0 auto;padding:1rem 1rem 3rem}._gameContainer_1cc6c_1 h1{margin:0 0 .75rem;font-size:1.5rem}._tabs_1cc6c_13{gap:.4rem;margin-bottom:.75rem;display:flex}._tab_1cc6c_13{font:inherit;border:1px solid var(--border);color:var(--muted-text);cursor:pointer;background:0 0;border-bottom:none;border-radius:.5rem .5rem 0 0;padding:.4rem .9rem}._tab_1cc6c_13:hover{color:var(--text)}._activeTab_1cc6c_34{background:var(--surface);color:var(--text);font-weight:600}._boardRow_1cc6c_43{grid-template-columns:auto 1fr;grid-template-areas:"board hint""board controls";align-items:start;column-gap:1.5rem;margin-top:1rem;display:grid}._hintSlot_1cc6c_54{grid-area:hint}._hintSlot_1cc6c_54>*{margin-bottom:1rem}._boardSlot_1cc6c_62{grid-area:board}._sidePanel_1cc6c_66{flex-direction:column;grid-area:controls;gap:1rem;min-width:16rem;display:flex}._keyboardHint_1cc6c_74{color:var(--muted-text);margin:0;font-size:.85rem;line-height:1.4}@media (width<=700px){._boardRow_1cc6c_43{grid-template-columns:1fr;grid-template-areas:"hint""board""controls";row-gap:1rem}._hintSlot_1cc6c_54>*{margin-bottom:0}._boardSlot_1cc6c_62{justify-content:center;display:flex}._keyboardHint_1cc6c_74{display:none}}._wrapper_1p3st_1{margin-left:auto;position:relative}._wrapper_1p3st_1>button{font:inherit;color:#fff;cursor:pointer;background:0 0;border:1px solid #fff6;border-radius:.35rem;padding:.3rem .7rem}._wrapper_1p3st_1>button:hover{border-color:#fff}._signedIn_1p3st_20{color:#fff;align-items:center;gap:.6rem;margin-left:auto;display:flex}._signedIn_1p3st_20 ._email_1p3st_28{opacity:.85;font-size:.85rem}._signedIn_1p3st_20 button{font:inherit;color:#fff;cursor:pointer;background:0 0;border:1px solid #fff6;border-radius:.35rem;padding:.3rem .7rem}._signedIn_1p3st_20 button:hover{border-color:#fff}._signedIn_1p3st_20 button._secondary_1p3st_47{opacity:.75}._panel_1p3st_51{z-index:10;border:1px solid var(--border);background:var(--surface);width:15rem;color:var(--text);border-radius:.5rem;flex-direction:column;gap:.5rem;padding:.75rem;display:flex;position:absolute;top:calc(100% + .5rem);right:0;box-shadow:0 .5rem 1.5rem #0003}._tabs_1p3st_68{gap:.3rem;margin-bottom:.2rem;display:flex}._tab_1p3st_68{font:inherit;border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:.35rem;flex:1;padding:.3rem .5rem}._activeTab_1p3st_85{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}._panel_1p3st_51 input{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:.35rem;padding:.4rem .5rem}._panel_1p3st_51 button[type=submit]{font:inherit;border:1px solid var(--accent);background:var(--accent);color:var(--accent-contrast);cursor:pointer;border-radius:.35rem;padding:.4rem .5rem}._panel_1p3st_51 button[type=submit]:disabled{opacity:.6;cursor:not-allowed}._error_1p3st_115{background:var(--error-bg);color:var(--error-text);border-radius:.35rem;padding:.4rem .5rem;font-size:.85rem}._overlay_rzf3y_1{z-index:20;background:#00000080;justify-content:center;align-items:flex-start;padding:3rem 1rem;display:flex;position:fixed;inset:0}._panel_rzf3y_12{background:var(--surface);width:min(40rem,100%);max-height:calc(100vh - 6rem);color:var(--text);border-radius:.6rem;padding:1rem 1.25rem 1.25rem;overflow:auto;box-shadow:0 1rem 3rem #0000004d}._header_rzf3y_23{justify-content:space-between;align-items:center;margin-bottom:.5rem;display:flex}._header_rzf3y_23 h2{margin:0;font-size:1.1rem}._header_rzf3y_23 button{font:inherit;border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:.35rem;padding:.3rem .7rem}._status_rzf3y_45{color:var(--muted-text)}._error_rzf3y_49{background:var(--error-bg);color:var(--error-text);border-radius:.35rem;padding:.5rem .8rem}._tableWrap_rzf3y_56{overflow-x:auto}._table_rzf3y_56{border-collapse:collapse;width:100%;font-size:.9rem}._table_rzf3y_56 th,._table_rzf3y_56 td{text-align:left;border-bottom:1px solid var(--border);white-space:nowrap;padding:.4rem .6rem}._table_rzf3y_56 th{color:var(--muted-text);font-weight:600}._statusBadge_rzf3y_79{border-radius:1rem;padding:.1rem .5rem;font-size:.8rem}._statusBadge_rzf3y_79._solved_rzf3y_85{background:var(--success-bg);color:var(--success-text)}._statusBadge_rzf3y_79._abandoned_rzf3y_90{background:var(--info-bg);color:var(--info-text)}._overlay_1xch7_1{z-index:20;background:#00000080;justify-content:center;align-items:flex-start;padding:3rem 1rem;display:flex;position:fixed;inset:0}._panel_1xch7_12{background:var(--surface);width:min(22rem,100%);max-height:calc(100vh - 6rem);color:var(--text);border-radius:.6rem;padding:1rem 1.25rem 1.25rem;overflow:auto;box-shadow:0 1rem 3rem #0000004d}._header_1xch7_23{justify-content:space-between;align-items:center;margin-bottom:.75rem;display:flex}._header_1xch7_23 h2{margin:0;font-size:1.1rem}._header_1xch7_23 button{font:inherit;border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:.35rem;padding:.3rem .7rem}._settingRow_1xch7_45{cursor:pointer;align-items:flex-start;gap:.6rem;padding:.5rem 0;display:flex}._settingRow_1xch7_45+._settingRow_1xch7_45{border-top:1px solid var(--border)}._settingRow_1xch7_45 input{flex-shrink:0;margin-top:.2rem}._settingRow_1xch7_45 span{flex-direction:column;gap:.2rem;display:flex}._settingTitle_1xch7_68{font-size:.95rem}._settingRow_1xch7_45 small{color:var(--muted-text);font-size:.8rem;line-height:1.4}._topRow_1k9id_1{background-color:var(--brand-bg);align-items:center;min-height:3rem;padding:0 1rem;display:flex}._navbarBrand_1k9id_9{color:#fff;font-size:1.1rem;text-decoration:none}._settingsButton_1k9id_15{color:#fff;cursor:pointer;background:0 0;border:1px solid #fff6;border-radius:.35rem;flex-shrink:0;margin-left:.5rem;padding:.35rem .5rem;font-size:1.1rem;line-height:1}._settingsButton_1k9id_15:hover{border-color:#fff}._content_1k9id_32{padding:0}