.solver[data-astro-cid-74hzfntf]{--sv-size: min(478px, 49vh, 88vw);--sv-cell: calc(var(--sv-size) / 9);width:100%;max-width:58rem;margin-inline:auto;display:grid;gap:var(--sp-4);padding:var(--sp-5);background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--shadow-sm)}.solver__verdict[data-astro-cid-74hzfntf]{margin:0;display:flex;align-items:baseline;gap:.55em;font-size:.92rem;line-height:1.45;color:var(--text)}.solver__verdict[data-astro-cid-74hzfntf]:before{content:"";flex:0 0 auto;width:9px;height:9px;border-radius:50%;background:var(--text-faint);translate:0 -1px}.solver__verdict[data-astro-cid-74hzfntf].is-good:before{background:var(--hint-edge)}.solver__verdict[data-astro-cid-74hzfntf].is-warn:before{background:var(--warn)}.solver__verdict[data-astro-cid-74hzfntf].is-bad:before{background:var(--accent)}.solver__layout[data-astro-cid-74hzfntf]{display:grid;grid-template-columns:auto minmax(14rem,17rem);gap:var(--sp-6);justify-content:center;align-items:start}.solver__board[data-astro-cid-74hzfntf]{display:grid;gap:var(--sp-3);width:var(--sv-size)}.solver__side[data-astro-cid-74hzfntf]{display:grid;gap:var(--sp-4);align-content:start}.solver__grid-wrap[data-astro-cid-74hzfntf]{width:var(--sv-size);height:var(--sv-size)}.solver__grid[data-astro-cid-74hzfntf]{display:grid;grid-template-rows:repeat(9,1fr);width:100%;height:100%;background:var(--board-bg);border:2px solid var(--board-rule-bold);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-md)}.solver__grid[data-astro-cid-74hzfntf] .sv-row{display:grid;grid-template-columns:repeat(9,1fr)}.solver__grid[data-astro-cid-74hzfntf] .sv-cell{display:grid;place-items:center;border-right:1px solid var(--board-rule);border-bottom:1px solid var(--board-rule);background:transparent;font-size:calc(var(--sv-cell) * .56);font-weight:650;font-variant-numeric:tabular-nums;line-height:1;color:var(--board-given);transition:background-color 90ms var(--ease)}.solver__grid[data-astro-cid-74hzfntf] .sv-row:last-child .sv-cell{border-bottom:none}.solver__grid[data-astro-cid-74hzfntf] .sv-row .sv-cell:last-child{border-right:none}.solver__grid[data-astro-cid-74hzfntf] .sv-cell--edge-r{border-right:2px solid var(--board-rule-bold)}.solver__grid[data-astro-cid-74hzfntf] .sv-cell--edge-b{border-bottom:2px solid var(--board-rule-bold)}.solver__grid[data-astro-cid-74hzfntf] .sv-cell.is-machine{color:var(--board-entry);font-weight:500}.solver__grid[data-astro-cid-74hzfntf] .sv-cell.is-related{background:var(--board-related)}.solver__grid[data-astro-cid-74hzfntf] .sv-cell.is-same{background:var(--board-peer)}.solver__grid[data-astro-cid-74hzfntf] .sv-cell.is-selected{background:var(--board-sel)}.solver__grid[data-astro-cid-74hzfntf] .sv-cell.is-clash{color:var(--board-error);background:var(--board-error-bg)}.solver__grid[data-astro-cid-74hzfntf] .sv-cell:focus-visible{outline:2px solid var(--primary);outline-offset:-3px;border-radius:0}.solver__pad[data-astro-cid-74hzfntf]{display:grid;grid-template-columns:repeat(9,1fr);gap:5px}.sv-num[data-astro-cid-74hzfntf]{min-height:44px;display:grid;place-items:center;border-radius:var(--r-md);background:var(--pad-bg);color:var(--pad-ink);font-family:var(--font-numeric);font-size:1.25rem;font-weight:600;line-height:1;transition:background-color var(--dur) var(--ease)}.sv-num[data-astro-cid-74hzfntf]:hover{background:var(--pad-bg-hover)}.solver__edit[data-astro-cid-74hzfntf]{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}.sv-edit[data-astro-cid-74hzfntf]{display:inline-flex;align-items:center;justify-content:center;gap:.4em;min-height:44px;padding:.5rem .4rem;border-radius:var(--r-md);border:1px solid var(--line);background:var(--surface-2);color:var(--text-muted);font-size:.8rem;font-weight:600;transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease)}.sv-edit[data-astro-cid-74hzfntf]:hover:not(:disabled){color:var(--text);border-color:var(--line-strong)}.sv-edit[data-astro-cid-74hzfntf]:disabled{opacity:.45}.sv-edit[data-astro-cid-74hzfntf] svg[data-astro-cid-74hzfntf]{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.solver__entry[data-astro-cid-74hzfntf]{display:grid;gap:var(--sp-2);padding-top:var(--sp-2);border-top:1px dashed var(--line)}.solver__entry-label[data-astro-cid-74hzfntf]{font-size:.78rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--text-faint)}.solver__entry-row[data-astro-cid-74hzfntf]{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:var(--sp-2)}.solver__entry-row[data-astro-cid-74hzfntf] input[data-astro-cid-74hzfntf]{min-width:0;min-height:44px;padding:.4rem .7rem;border:1px solid var(--line-strong);border-radius:var(--r-md);background:var(--surface-2);color:var(--text);font-family:var(--font-mono);font-size:.78rem}.solver__entry-row[data-astro-cid-74hzfntf] input[data-astro-cid-74hzfntf]:focus-visible{outline:none;border-color:var(--primary);box-shadow:var(--ring)}.solver__entry-row[data-astro-cid-74hzfntf] input[data-astro-cid-74hzfntf]::placeholder{color:var(--text-faint)}.solver__entry-links[data-astro-cid-74hzfntf]{display:flex;flex-wrap:wrap;align-items:center;gap:.5em;font-size:.82rem;color:var(--text-faint)}.solver__entry-links[data-astro-cid-74hzfntf] button[data-astro-cid-74hzfntf]{min-height:44px;padding:0 .2rem;color:var(--text-muted);font-size:.82rem;font-weight:550;text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line-strong)}.solver__entry-links[data-astro-cid-74hzfntf] button[data-astro-cid-74hzfntf]:hover{color:var(--primary)}.solver__verbs[data-astro-cid-74hzfntf]{display:grid;gap:var(--sp-2)}.solver__verbs[data-astro-cid-74hzfntf] .btn[data-astro-cid-74hzfntf]{min-height:44px}.solver__result[data-astro-cid-74hzfntf][hidden]{display:none}.solver__result[data-astro-cid-74hzfntf]{display:grid;gap:var(--sp-3);border:1px solid var(--line);border-left:4px solid var(--primary);border-radius:var(--r-md);background:var(--surface-2);padding:var(--sp-3) var(--sp-4)}.solver__result-body[data-astro-cid-74hzfntf]{margin:0;font-size:.9rem;line-height:1.55;color:var(--text)}.solver__copy[data-astro-cid-74hzfntf]{justify-self:start;font-size:.85rem}.solver__legend[data-astro-cid-74hzfntf]{display:grid;gap:4px;padding-top:var(--sp-3);border-top:1px dashed var(--line)}.solver__legend[data-astro-cid-74hzfntf] p[data-astro-cid-74hzfntf]{margin:0;display:flex;align-items:center;gap:.5em;font-size:.82rem;color:var(--text-muted)}.solver__swatch[data-astro-cid-74hzfntf]{flex:0 0 auto;width:12px;height:12px;border-radius:3px}.solver__swatch--yours[data-astro-cid-74hzfntf]{background:var(--board-given)}.solver__swatch--machine[data-astro-cid-74hzfntf]{background:var(--board-entry)}@media(max-width:940px){.solver__layout[data-astro-cid-74hzfntf]{grid-template-columns:minmax(0,1fr)}.solver__board[data-astro-cid-74hzfntf]{margin-inline:auto}}@media(max-width:480px){.solver[data-astro-cid-74hzfntf]{padding:var(--sp-3)}.solver__pad[data-astro-cid-74hzfntf]{grid-template-columns:repeat(5,1fr)}}.tool-hero[data-astro-cid-hjcvv6n3]{padding-block:var(--sp-4) var(--sp-3);text-align:center}.tool-hero[data-astro-cid-hjcvv6n3] h1[data-astro-cid-hjcvv6n3]{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:center;gap:.6em;font-size:var(--step-2)}.tool-hero[data-astro-cid-hjcvv6n3] h1[data-astro-cid-hjcvv6n3] em[data-astro-cid-hjcvv6n3]{font-family:var(--font-sans);font-style:normal;font-size:.72rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--primary)}.tool-hero[data-astro-cid-hjcvv6n3] p[data-astro-cid-hjcvv6n3]{margin:var(--sp-2) auto 0;max-width:60ch;color:var(--text-muted);font-size:.92rem;line-height:1.45}.tool[data-astro-cid-hjcvv6n3]{padding-bottom:var(--sp-6)}.article-section[data-astro-cid-hjcvv6n3]{padding-block:var(--sp-7)}.article-section[data-astro-cid-hjcvv6n3] .wrap[data-astro-cid-hjcvv6n3]{max-width:46rem}