.game-sudoku[data-astro-cid-nrvix7pr]{position:relative;min-height:100dvh;display:flex;flex-direction:column;align-items:center;padding:2rem 1rem 3rem;background:radial-gradient(circle at top left,rgba(119,255,224,.1),transparent 30%),radial-gradient(circle at top right,rgba(122,122,255,.16),transparent 34%),linear-gradient(180deg,#ffffff05,#fff0)}[data-theme=light] .game-sudoku[data-astro-cid-nrvix7pr]{background:radial-gradient(circle at top left,rgba(0,102,204,.06),transparent 30%),radial-gradient(circle at top right,rgba(74,74,255,.08),transparent 34%),linear-gradient(180deg,#00000003,#0000)}.wrap[data-astro-cid-nrvix7pr]{width:100%;max-width:1100px;margin:0 auto}.game-main-title[data-astro-cid-nrvix7pr]{text-align:center;font-size:clamp(1.6rem,4vw,2.4rem);font-weight:800;letter-spacing:-.03em;margin:0 0 1.5rem;background:linear-gradient(135deg,#77ffe0,#7a7aff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme=light] .game-main-title[data-astro-cid-nrvix7pr]{background:linear-gradient(135deg,#06c,#4a4aff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.game-container[data-astro-cid-nrvix7pr]{display:grid;grid-template-columns:200px 1fr 200px;gap:1.2rem;align-items:start;width:100%}.game-panel[data-astro-cid-nrvix7pr]{display:flex;flex-direction:column;gap:.9rem;width:100%}.glass-card[data-astro-cid-nrvix7pr]{background:linear-gradient(135deg,#ffffff0f,#ffffff05);backdrop-filter:blur(18px) saturate(125%);-webkit-backdrop-filter:blur(18px) saturate(125%);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:1rem}[data-theme=light] .glass-card[data-astro-cid-nrvix7pr]{background:linear-gradient(135deg,#ffffffd9,#ffffffa6);border-color:#00000014;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.controls-title[data-astro-cid-nrvix7pr]{margin:0 0 .7rem;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.2em;color:var(--text-secondary, rgba(255, 255, 255, .72))}[data-theme=light] .controls-title[data-astro-cid-nrvix7pr]{color:var(--text-secondary, rgba(0, 0, 0, .6))}.difficulty-buttons[data-astro-cid-nrvix7pr]{display:flex;flex-direction:column;gap:.35rem}.diff-btn[data-astro-cid-nrvix7pr]{display:block;width:100%;padding:.45rem .5rem;border:1px solid rgba(255,255,255,.08);border-radius:8px;background:#ffffff0a;color:var(--text-secondary, rgba(255, 255, 255, .7));font-size:.78rem;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s}.diff-btn[data-astro-cid-nrvix7pr]:hover{background:#ffffff1a;border-color:#ffffff29}.diff-btn[data-astro-cid-nrvix7pr].active{background:linear-gradient(135deg,#77ffe02e,#7a7aff2e);border-color:#77ffe052;color:#77ffe0}[data-theme=light] .diff-btn[data-astro-cid-nrvix7pr]{border-color:#0000001a;background:#00000008;color:var(--text-secondary, rgba(0, 0, 0, .6))}[data-theme=light] .diff-btn[data-astro-cid-nrvix7pr]:hover{background:#0000000f;border-color:#00000029}[data-theme=light] .diff-btn[data-astro-cid-nrvix7pr].active{background:linear-gradient(135deg,#0066cc1f,#4a4aff1f);border-color:#0066cc4d;color:#05a}.game-board-wrapper[data-astro-cid-nrvix7pr]{display:flex;justify-content:center}.game-board-container[data-astro-cid-nrvix7pr]{position:relative;width:min(100%,480px);aspect-ratio:1;outline:none;flex-shrink:0}.sudoku-board[data-astro-cid-nrvix7pr]{display:grid;grid-template-columns:repeat(9,1fr);grid-template-rows:repeat(9,1fr);width:100%;height:100%;border:2px solid rgba(255,255,255,.28);border-radius:10px;overflow:hidden;background:#0003}[data-theme=light] .sudoku-board[data-astro-cid-nrvix7pr]{border-color:#00000059;background:#ffffff80}.sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell{display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.08);background:transparent;color:var(--text-primary, #fff);font-size:clamp(1rem,3.5vw,1.5rem);font-weight:600;font-variant-numeric:tabular-nums;cursor:pointer;padding:0;outline:none;transition:background .1s;position:relative}[data-theme=light] .sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell{border-color:#0000001a;color:var(--text-primary, #1a1a1a)}.sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell:nth-child(9n+4),.sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell:nth-child(9n+7){border-left:2px solid rgba(255,255,255,.28)}.sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell:nth-child(n+19):nth-child(-n+27),.sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell:nth-child(n+46):nth-child(-n+54){border-top:2px solid rgba(255,255,255,.28)}[data-theme=light] .sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell:nth-child(9n+4),[data-theme=light] .sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell:nth-child(9n+7){border-left-color:#00000059}[data-theme=light] .sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell:nth-child(n+19):nth-child(-n+27),[data-theme=light] .sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell:nth-child(n+46):nth-child(-n+54){border-top-color:#00000059}.sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell.given{font-weight:800;color:#ffffffeb}[data-theme=light] .sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell.given{color:#000000e0}.sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell.selected{background:#77ffe038;z-index:1}[data-theme=light] .sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell.selected{background:#0066cc2e}.sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell.peer{background:#77ffe012}[data-theme=light] .sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell.peer{background:#0066cc0f}.sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell.same-number{background:#7a7aff2e}[data-theme=light] .sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell.same-number{background:#4a4aff24}.sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell.error{background:#ff505038;color:#ff6b6b}[data-theme=light] .sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell.error{background:#dc28281f;color:#c22}.sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell.complete{background:#77ffe01a}.sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell:hover:not(.selected):not([disabled]){background:#ffffff0f}[data-theme=light] .sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell:hover:not(.selected):not([disabled]){background:#0000000a}.sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell:focus-visible{outline:2px solid #77ffe0;outline-offset:-2px;z-index:2}[data-theme=light] .sudoku-board[data-astro-cid-nrvix7pr] .sudoku-cell:focus-visible{outline-color:#06c}.sudoku-board[data-astro-cid-nrvix7pr] .notes-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);width:100%;height:100%;position:absolute;inset:0;pointer-events:none}.sudoku-board[data-astro-cid-nrvix7pr] .note-digit{display:flex;align-items:center;justify-content:center;font-size:clamp(.42rem,1.2vw,.56rem);font-weight:500;color:#ffffff7a;line-height:1}[data-theme=light] .sudoku-board[data-astro-cid-nrvix7pr] .note-digit{color:#0000006b}.numpad-grid[data-astro-cid-nrvix7pr]{display:grid;grid-template-columns:repeat(3,1fr);gap:.35rem}.numpad-btn[data-astro-cid-nrvix7pr]{display:flex;align-items:center;justify-content:center;aspect-ratio:1;border:1px solid rgba(255,255,255,.1);border-radius:10px;background:#ffffff0d;color:var(--text-primary, #fff);font-size:1.25rem;font-weight:700;cursor:pointer;transition:background .12s,transform .1s}.numpad-btn[data-astro-cid-nrvix7pr]:hover{background:#ffffff1f;transform:scale(1.06)}.numpad-btn[data-astro-cid-nrvix7pr]:active{transform:scale(.95)}.numpad-btn.num-complete{opacity:.3}[data-theme=light] .numpad-btn[data-astro-cid-nrvix7pr]{border-color:#0000001a;background:#00000008;color:var(--text-primary, #1a1a1a)}[data-theme=light] .numpad-btn[data-astro-cid-nrvix7pr]:hover{background:#00000014}.action-buttons[data-astro-cid-nrvix7pr]{display:grid;grid-template-columns:1fr 1fr;gap:.35rem}.game-button[data-astro-cid-nrvix7pr]{display:flex;align-items:center;justify-content:center;gap:.3rem;padding:.55rem .8rem;border:1px solid rgba(255,255,255,.1);border-radius:10px;background:#ffffff0d;color:var(--text-secondary, rgba(255, 255, 255, .7));font-size:.78rem;font-weight:600;cursor:pointer;transition:background .12s,border-color .12s}.game-button[data-astro-cid-nrvix7pr]:hover{background:#ffffff1a;border-color:#ffffff2e}.game-button[data-astro-cid-nrvix7pr].primary{background:linear-gradient(135deg,#77ffe02e,#7a7aff2e);border-color:#77ffe040;color:#77ffe0}.game-button[data-astro-cid-nrvix7pr].primary:hover{background:linear-gradient(135deg,#77ffe047,#7a7aff47)}.game-button[aria-pressed=true],.game-button.active{background:#77ffe029;border-color:#77ffe047;color:#77ffe0}[data-theme=light] .game-button[data-astro-cid-nrvix7pr]{border-color:#0000001a;background:#00000008;color:var(--text-secondary, rgba(0, 0, 0, .6))}[data-theme=light] .game-button[data-astro-cid-nrvix7pr]:hover{background:#00000012;border-color:#00000029}[data-theme=light] .game-button[data-astro-cid-nrvix7pr].primary{background:linear-gradient(135deg,#0066cc1f,#4a4aff1f);border-color:#0066cc40;color:#05a}[data-theme=light] .game-button[aria-pressed=true],[data-theme=light] .game-button.active{background:#0066cc1f;border-color:#0066cc40;color:#05a}.button-row[data-astro-cid-nrvix7pr]{display:flex;gap:.35rem}.button-row[data-astro-cid-nrvix7pr] .game-button[data-astro-cid-nrvix7pr]{flex:1}.auto-check-card[data-astro-cid-nrvix7pr]{padding:.75rem 1rem}.toggle-label[data-astro-cid-nrvix7pr]{display:flex;align-items:center;gap:.6rem;font-size:.78rem;font-weight:600;color:var(--text-secondary, rgba(255, 255, 255, .7));cursor:pointer}[data-theme=light] .toggle-label[data-astro-cid-nrvix7pr]{color:var(--text-secondary, rgba(0, 0, 0, .6))}.toggle-label[data-astro-cid-nrvix7pr] input[data-astro-cid-nrvix7pr][type=checkbox]{width:1rem;height:1rem;accent-color:#77ffe0}[data-theme=light] .toggle-label[data-astro-cid-nrvix7pr] input[data-astro-cid-nrvix7pr][type=checkbox]{accent-color:#0066cc}.control-list[data-astro-cid-nrvix7pr]{display:flex;flex-direction:column;gap:.4rem}.control-item[data-astro-cid-nrvix7pr]{display:flex;align-items:center;gap:.55rem}.key-badge[data-astro-cid-nrvix7pr]{display:inline-flex;align-items:center;justify-content:center;min-width:2.2rem;padding:.18rem .4rem;border:1px solid rgba(255,255,255,.12);border-radius:5px;background:#ffffff0f;font-size:.68rem;font-weight:700;color:#ffffff85;text-align:center;white-space:nowrap}[data-theme=light] .key-badge[data-astro-cid-nrvix7pr]{border-color:#0000001f;background:#0000000a;color:#0000007a}.control-text[data-astro-cid-nrvix7pr]{font-size:.72rem;color:var(--text-secondary, rgba(255, 255, 255, .6))}[data-theme=light] .control-text[data-astro-cid-nrvix7pr]{color:var(--text-secondary, rgba(0, 0, 0, .55))}.game-overlay[data-astro-cid-nrvix7pr]{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#0000008c;border-radius:10px;z-index:10}.glass-overlay[data-astro-cid-nrvix7pr]{background:linear-gradient(135deg,#ffffff1a,#ffffff0a);backdrop-filter:blur(24px) saturate(150%);-webkit-backdrop-filter:blur(24px) saturate(150%);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:2rem 2.5rem;text-align:center;max-width:320px;width:90%}[data-theme=light] .glass-overlay[data-astro-cid-nrvix7pr]{background:linear-gradient(135deg,#ffffffeb,#fffc);border-color:#0000001a}.overlay-title[data-astro-cid-nrvix7pr]{margin:0 0 .5rem;font-size:1.4rem;font-weight:800;background:linear-gradient(135deg,#77ffe0,#7a7aff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}[data-theme=light] .overlay-title[data-astro-cid-nrvix7pr]{background:linear-gradient(135deg,#06c,#4a4aff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.overlay-message[data-astro-cid-nrvix7pr]{margin:0 0 1.2rem;font-size:.9rem;color:var(--text-secondary, rgba(255, 255, 255, .7))}[data-theme=light] .overlay-message[data-astro-cid-nrvix7pr]{color:var(--text-secondary, rgba(0, 0, 0, .6))}.overlay-actions[data-astro-cid-nrvix7pr]{display:flex;gap:.5rem;justify-content:center}.sr-only[data-astro-cid-nrvix7pr]{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:860px){.game-container[data-astro-cid-nrvix7pr]{grid-template-columns:1fr;max-width:420px;margin:0 auto}.game-panel[data-astro-cid-nrvix7pr]{flex-direction:row;flex-wrap:wrap;gap:.5rem}.left-panel[data-astro-cid-nrvix7pr]{order:2}.game-board-wrapper[data-astro-cid-nrvix7pr]{order:1}.right-panel[data-astro-cid-nrvix7pr]{order:3}.stats-card[data-astro-cid-nrvix7pr]{flex:1;min-width:120px}.difficulty-card[data-astro-cid-nrvix7pr]{flex:1;min-width:160px}.difficulty-buttons[data-astro-cid-nrvix7pr]{flex-direction:row;flex-wrap:wrap}.diff-btn[data-astro-cid-nrvix7pr]{flex:1;min-width:60px}.number-pad[data-astro-cid-nrvix7pr]{flex:1;min-width:160px}.action-buttons[data-astro-cid-nrvix7pr]{flex:1;min-width:140px}.hide-mobile[data-astro-cid-nrvix7pr]{display:none}}@media(max-width:480px){.game-sudoku[data-astro-cid-nrvix7pr]{padding:1rem .5rem 2rem}.game-main-title[data-astro-cid-nrvix7pr]{font-size:1.4rem;margin-bottom:1rem}}@media(prefers-reduced-motion:reduce){.numpad-btn[data-astro-cid-nrvix7pr]{transition:none}}