:root{--bg:#fff;--text:#1f1f1f;--muted:#6b7280;--card:#f5f5f5;--accent:#2e2e2e;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#1d1e20;--text:#ebebeb;--muted:#9aa0a6;--card:#2a2b2e;--accent:#d6d6d6}}html,body{background:var(--bg);color:var(--text);margin:0}.page{text-align:center;box-sizing:border-box;flex-direction:column;justify-content:center;align-items:center;gap:1rem;min-height:100vh;padding:1rem;display:flex}.profile[data-v-535e5bf7]{flex-direction:column;align-items:center;gap:1rem;display:flex}.title[data-v-535e5bf7]{margin:0;font-weight:600}.subtitle[data-v-535e5bf7]{color:var(--muted);margin:0}.buttons[data-v-535e5bf7]{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.button[data-v-535e5bf7]{background:var(--card);color:var(--text);border-radius:8px;align-items:center;gap:.4rem;padding:.4rem .8rem;text-decoration:none;transition:background .2s;display:inline-flex}.button[data-v-535e5bf7]:hover{background:var(--accent);color:var(--bg)}.social-icons[data-v-953b23ff]{gap:1rem;display:flex}.social-icons a[data-v-953b23ff]{color:var(--text);transition:color .2s;display:inline-flex}.social-icons a[data-v-953b23ff]:hover{color:var(--accent)}.api-message[data-v-e8a559bc]{color:var(--muted);font-size:.85em}.about[data-v-a69a0f64]{max-width:36rem;color:var(--text);margin:0}.divider[data-v-a69a0f64]{border:none;border-top:1px solid var(--muted);opacity:.4;width:4rem}.title[data-v-5e8fb2ac]{margin:0;font-weight:600}.instructions[data-v-5e8fb2ac]{color:var(--muted);text-align:center;max-width:28rem;margin:0}.widgets[data-v-5e8fb2ac]{flex-wrap:wrap;justify-content:center;gap:1rem;max-width:32rem;display:flex}.widget[data-v-5e8fb2ac]{background:var(--card);color:var(--text);border-radius:12px;align-items:center;gap:1rem;padding:1rem 1.2rem;text-decoration:none;transition:background .2s;display:flex}.widget[data-v-5e8fb2ac]:hover{background:var(--accent);color:var(--bg)}.widget-icon[data-v-5e8fb2ac]{flex-shrink:0;width:32px;height:32px}.widget-text[data-v-5e8fb2ac]{flex-direction:column;gap:.3rem;display:flex}.widget-title[data-v-5e8fb2ac]{margin:0;font-size:1.1rem;font-weight:600}.widget-description[data-v-5e8fb2ac]{color:var(--muted);margin:0;font-size:.9rem;line-height:1.4}.widget-description span[data-v-5e8fb2ac]{display:block}.demo-cell[data-v-5e8fb2ac]{animation:2s step-end infinite place-backtrack-5e8fb2ac}@keyframes place-backtrack-5e8fb2ac{0%{fill:#2f9e44}50%{fill:#d14343}}.title[data-v-4c6aee61]{margin:0;font-weight:600}.instructions[data-v-4c6aee61]{color:var(--muted);text-align:center;max-width:24rem;margin:0}.board[data-v-4c6aee61]{border:2px solid var(--accent);outline:none;grid-template-rows:repeat(9,2.4rem);grid-template-columns:repeat(9,2.4rem);display:grid}.cell[data-v-4c6aee61]{background:var(--bg);color:var(--muted);border:1px solid var(--muted);cursor:pointer;justify-content:center;align-items:center;padding:0;font-size:1.1rem;transition:background .1s;display:flex}.cell.given[data-v-4c6aee61]{color:var(--text);font-weight:600}.cell.computed[data-v-4c6aee61]{color:var(--accent);font-weight:400}.cell.selected[data-v-4c6aee61]{background:var(--card);box-shadow:inset 0 0 0 2px var(--accent)}.cell.active-place[data-v-4c6aee61]{color:#fff;background:#2f9e44}.cell.active-backtrack[data-v-4c6aee61]{color:#fff;background:#d14343}.cell.subgrid-right[data-v-4c6aee61]{border-right:2px solid var(--accent)}.cell.subgrid-bottom[data-v-4c6aee61]{border-bottom:2px solid var(--accent)}.status[data-v-4c6aee61]{min-height:1.5rem;color:var(--text);margin:0}.status.unsolvable[data-v-4c6aee61]{color:#d14343;font-weight:600}.speed[data-v-4c6aee61]{color:var(--muted);align-items:center;gap:.5rem;font-size:.9rem;display:flex}.buttons[data-v-4c6aee61]{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.button[data-v-4c6aee61]{background:var(--card);color:var(--text);cursor:pointer;border:none;border-radius:8px;align-items:center;gap:.4rem;padding:.4rem .8rem;font-size:1rem;text-decoration:none;transition:background .2s;display:inline-flex}.button[data-v-4c6aee61]:hover{background:var(--accent);color:var(--bg)}.button[data-v-4c6aee61]:disabled{opacity:.5;cursor:not-allowed}