.cell[data-v-d5f2f3d1]{border-bottom:1px solid var(--line);border-right:1px solid var(--line);position:relative}.cell.box-right[data-v-d5f2f3d1]{border-right:2px solid var(--line-strong)}.cell.box-bottom[data-v-d5f2f3d1]{border-bottom:2px solid var(--line-strong)}.cell input[data-v-d5f2f3d1]{background:transparent;border:0;color:var(--text);font-family:inherit;font-size:clamp(1rem,2.6vw,1.6rem);font-weight:600;height:100%;text-align:center;width:100%}.cell input[data-v-d5f2f3d1]:focus{background:color-mix(in srgb,var(--accent) 16%,transparent);outline:none}.cell.peer[data-v-d5f2f3d1]{background:color-mix(in srgb,var(--accent) 8%,transparent)}.cell.same-value[data-v-d5f2f3d1]{background:color-mix(in srgb,var(--accent) 18%,transparent)}.cell.solved input[data-v-d5f2f3d1]{color:color-mix(in srgb,var(--accent-strong) 72%,var(--text) 28%)}.cell.conflict input[data-v-d5f2f3d1]{color:var(--error)}.cell.selected[data-v-d5f2f3d1]:after{border:2px solid color-mix(in srgb,var(--accent) 50%,transparent);content:"";inset:0;pointer-events:none;position:absolute}.cell.corner-tl[data-v-d5f2f3d1]{border-radius:var(--board-radius,.95rem) 0 0 0}.cell.corner-tr[data-v-d5f2f3d1]{border-radius:0 var(--board-radius,.95rem) 0 0}.cell.corner-bl[data-v-d5f2f3d1]{border-radius:0 0 0 var(--board-radius,.95rem)}.cell.corner-br[data-v-d5f2f3d1]{border-radius:0 0 var(--board-radius,.95rem) 0}.cell.corner-tl[data-v-d5f2f3d1]:after{border-radius:var(--board-radius,.95rem) 0 0 0}.cell.corner-tr[data-v-d5f2f3d1]:after{border-radius:0 var(--board-radius,.95rem) 0 0}.cell.corner-bl[data-v-d5f2f3d1]:after{border-radius:0 0 0 var(--board-radius,.95rem)}.cell.corner-br[data-v-d5f2f3d1]:after{border-radius:0 0 var(--board-radius,.95rem) 0}.board-wrap[data-v-bff08804]{display:flex;justify-content:center}.board[data-v-bff08804]{aspect-ratio:1/1;background:color-mix(in srgb,var(--card) 90%,transparent);border:2px solid var(--line-strong);border-radius:.95rem;box-sizing:border-box;display:grid;grid-template-columns:repeat(9,minmax(0,1fr));overflow:hidden;width:100%}.seo-content[data-v-a27993e1]{border-top:1px solid var(--line);margin-top:1rem;padding-top:.9rem}.seo-content h2[data-v-a27993e1],.seo-content h3[data-v-a27993e1]{line-height:1.3;margin:0}.seo-content h2[data-v-a27993e1]{font-size:clamp(1.1rem,2.2vw,1.35rem)}.seo-content h3[data-v-a27993e1]{color:var(--text);font-size:clamp(.95rem,1.8vw,1.08rem);margin-top:.75rem}.seo-content p[data-v-a27993e1]{color:var(--text-soft);font-size:.92rem;margin:.3rem 0 0}.sudoku-spa[data-v-52ccf1cb]{--bg:#f5efe4;--bg-secondary:#f9f4eb;--bg-glow:#f7ddbc;--card:#fffdf7;--text:#20262b;--text-soft:#576068;--line:#d4c7ad;--line-strong:#8f7b58;--accent:#f06d2f;--accent-strong:#cc5018;--accent-contrast:#fff4ed;--success:#1f7a4b;--error:#b83a2f;--info:#35657f;background:radial-gradient(circle at 5% 8%,var(--bg-glow) 0,transparent 42%),linear-gradient(145deg,var(--bg),var(--bg-secondary));color:var(--text);font-family:Space Grotesk,Segoe UI,sans-serif;isolation:isolate;min-height:100vh;overflow:clip;padding:1rem clamp(.85rem,2.6vw,2.2rem) 2.5rem;position:relative}.sudoku-spa.theme-dark[data-v-52ccf1cb]{--bg:#1a1a1a;--bg-secondary:#232323;--bg-glow:#373737;--card:#2c2c2c;--text:#efefef;--text-soft:#bfbfbf;--line:#545454;--line-strong:#a7a7a7;--accent:#ffa45f;--accent-strong:#ff8b36;--accent-contrast:#3a230f;--success:#62c793;--error:#ff8d80;--info:#8bcff9}.sudoku-spa.theme-dark .background-glow[data-v-52ccf1cb]{background:radial-gradient(circle at center,color-mix(in srgb,#6a6a6a 40%,transparent) 0,transparent 72%)}.background-glow[data-v-52ccf1cb]{aspect-ratio:1/1;background:radial-gradient(circle at center,color-mix(in srgb,var(--accent) 38%,transparent) 0,transparent 68%);border-radius:999px;pointer-events:none;position:absolute;right:-7rem;top:-7rem;width:24rem;z-index:-1}.app-grid[data-v-52ccf1cb]{align-items:start;display:grid;gap:1rem;grid-template-columns:minmax(0,1fr);margin:0 auto;max-width:86rem}.workspace[data-v-52ccf1cb]{background:color-mix(in srgb,var(--card) 94%,transparent);border:1px solid var(--line);border-radius:1rem;box-shadow:0 12px 32px #121b221f;box-sizing:border-box;margin:0 auto;max-width:68rem;padding:clamp(.85rem,2vw,1.4rem)}.board-panel[data-v-52ccf1cb]{margin:0 auto;width:min(100%,34rem)}