.Sudoku_boardWrapper__CLwbR{width:100%;max-width:432px;aspect-ratio:1/1;margin:0 auto}.Sudoku_boardWrapper__CLwbR.Sudoku_compact__b4w2_{max-width:280px}.Sudoku_board__7jrgU{display:grid;grid-template-columns:repeat(9,1fr);grid-template-rows:repeat(9,1fr);border:3px solid #1e293b;border-radius:8px;background:#fff;box-shadow:0 8px 32px rgba(0,0,0,.15);overflow:hidden;width:100%;height:100%;aspect-ratio:1/1}.Sudoku_row__uMzPi{display:contents}.Sudoku_cell__td__k{aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;border:1px solid #cbd5e1;cursor:pointer;transition:background .15s ease;position:relative;-webkit-user-select:none;-moz-user-select:none;user-select:none;min-width:0;min-height:0}.Sudoku_cell__td__k:hover{background:#f1f5f9}.Sudoku_cellValue__YZ66d{font-size:clamp(.8rem,3.5vw,1.5rem);font-weight:600;color:#334155}.Sudoku_compact__b4w2_ .Sudoku_cellValue__YZ66d{font-size:clamp(.6rem,2.5vw,1rem)}.Sudoku_fixed__Le64n .Sudoku_cellValue__YZ66d{color:#0f172a;font-weight:700}.Sudoku_error__2IvhL .Sudoku_cellValue__YZ66d{color:#dc2626}.Sudoku_selected__oJg_3{background:#3b82f6!important}.Sudoku_selected__oJg_3 .Sudoku_cellValue__YZ66d{color:#fff}.Sudoku_highlighted__0D6bc{background:#e0f2fe}.Sudoku_sameNumber__pnwgz{background:#dbeafe}.Sudoku_sameNumber__pnwgz .Sudoku_cellValue__YZ66d{color:#1d4ed8;font-weight:700}.Sudoku_boxBorderRight__bnDT4{border-right:2px solid #1e293b}.Sudoku_boxBorderBottom__lk9zt{border-bottom:2px solid #1e293b}.Sudoku_notes__YMwz7{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);width:100%;height:100%;padding:1px;box-sizing:border-box}.Sudoku_note__xO6hq{font-size:clamp(.4rem,1.5vw,.65rem);color:transparent;display:flex;align-items:center;justify-content:center;line-height:1}.Sudoku_noteActive__NJ8TK{color:#475569;font-weight:700}.Sudoku_compact__b4w2_ .Sudoku_note__xO6hq{font-size:clamp(.3rem,1vw,.5rem)}.Sudoku_selected__oJg_3 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ease}.Sudoku_actionBtn__Hogpj:hover{background:#f1f5f9;border-color:#94a3b8}.Sudoku_actionBtn__Hogpj.Sudoku_active__skyZn{background:#3b82f6;border-color:#3b82f6;color:#fff}.Sudoku_header__Jb_Cy{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;max-width:1200px;margin:0 auto;width:100%}.Sudoku_backButton__uOfnm{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border:1px solid #e2e8f0;border-radius:8px;background:#fff;font-size:.9rem;color:#64748b;cursor:pointer;transition:all .2s}.Sudoku_backButton__uOfnm:hover{background:#f8fafc;border-color:#cbd5e1}.Sudoku_headerContent__2t2D1{text-align:center;flex:1 1}.Sudoku_title__C31Pu{font-size:1.8rem;font-weight:800;background:var(--theme-text-title,linear-gradient(135deg,#3b82f6 0,#1d4ed8 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.2s}.Sudoku_difficultyOption___Tt4e:hover{border-color:var(--theme-primary,#3b82f6);color:var(--theme-primary,#3b82f6)}.Sudoku_difficultyOption___Tt4e.Sudoku_active__skyZn{background:var(--theme-primary,#3b82f6);border-color:var(--theme-primary,#3b82f6);color:#fff}.Sudoku_modeSelection__NmP1O{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.Sudoku_modeBtn__Q_7ou{display:flex;flex-direction:column;align-items:center;gap:.5rem;padding:1.5rem 2rem;border:2px solid #e2e8f0;border-radius:16px;background:#fff;cursor:pointer;transition:all .2s;min-width:160px}.Sudoku_modeBtn__Q_7ou:hover{border-color:var(--theme-primary,#3b82f6);transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,.1)}.Sudoku_modeBtnIcon__cAAAn{font-size:2.5rem;color:var(--theme-primary,#3b82f6)}.Sudoku_modeBtnTitle__LAbs3{font-size:1.1rem;font-weight:700;color:#1e293b}.Sudoku_modeBtnDesc__LKAFg{font-size:.85rem;color:#94a3b8}.Sudoku_gameContainer__uO5AN{display:flex;flex-direction:column;align-items:center;padding:1rem}.Sudoku_modalOverlay__avWc9{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.Sudoku_modal__I5VlN{background:#fff;padding:2rem 3rem;border-radius:20px;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.2)}.Sudoku_modal__I5VlN h2{font-size:2rem;margin-bottom:1rem;color:#1e293b}.Sudoku_modal__I5VlN p{color:#64748b;margin-bottom:1.5rem}.Sudoku_modal__I5VlN button{padding:.75rem 2rem;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;margin:.5rem}.Sudoku_modal__I5VlN button:first-of-type{background:var(--theme-primary,#3b82f6);color:#fff}.Sudoku_modal__I5VlN button:last-of-type{background:#f1f5f9;color:#64748b}.Sudoku_rulesSection__JvuyL{max-width:800px;margin:3rem auto 0;padding:0 1rem}.Sudoku_rulesTitle__kwq7o{font-size:1.5rem;font-weight:700;color:#1e293b;margin-bottom:1.5rem;text-align:center}.Sudoku_rulesList__DVZM2{list-style:none;padding:0;margin:0}.Sudoku_ruleItem__Kkh6K{display:flex;gap:1rem;padding:1rem;background:#f8fafc;border-radius:12px;margin-bottom:.75rem}.Sudoku_ruleIcon__lHVsx{font-size:1.5rem}.Sudoku_ruleText__PdKoO{color:#475569;line-height:1.6}.Sudoku_battleLayout__jqKzo{display:flex;gap:2rem;justify-content:center;align-items:flex-start;padding:1rem;width:100%;max-width:900px;margin:0 auto}.Sudoku_myBoardSection__9cGO_{flex:1 1;max-width:480px;min-width:0}.Sudoku_oppBoardSection__dFpXS{flex:0 0 auto;width:280px;min-width:0}@media (max-width:768px){.Sudoku_battleLayout__jqKzo{flex-direction:column;align-items:center;gap:1.5rem;padding:.5rem}.Sudoku_myBoardSection__9cGO_,.Sudoku_oppBoardSection__dFpXS{max-width:400px;width:100%}.Sudoku_boardWrapper__CLwbR{max-width:360px}.Sudoku_boardWrapper__CLwbR.Sudoku_compact__b4w2_{max-width:260px}.Sudoku_numberBtn__4yhDi{width:42px;height:42px;font-size:1.2rem}.Sudoku_header__Jb_Cy{padding:.75rem 1rem}.Sudoku_title__C31Pu{font-size:1.3rem}.Sudoku_modeBtn__Q_7ou{min-width:140px;padding:1rem 1.5rem}}@media (max-width:480px){.Sudoku_boardWrapper__CLwbR{max-width:calc(100vw - 2rem)}.Sudoku_boardWrapper__CLwbR.Sudoku_compact__b4w2_{max-width:calc(55vw)}.Sudoku_oppBoardSection__dFpXS{display:flex;flex-direction:column;align-items:center}.Sudoku_numberBtn__4yhDi{width:36px;height:36px;font-size:1.1rem;border-radius:8px}.Sudoku_numberGrid__0FzlJ{gap:4px}}