main[data-astro-cid-yf53p6ir]{width:820px;max-width:calc(100% - 2em);margin:0 auto;padding:2em 1em 4em}.back-link[data-astro-cid-yf53p6ir]{color:rgb(var(--gray));align-items:center;gap:4px;margin-bottom:1.5rem;font-size:.9rem;text-decoration:none;transition:color .2s;display:inline-flex}.back-link[data-astro-cid-yf53p6ir]:hover{color:var(--accent)}.solver-header[data-astro-cid-yf53p6ir]{text-align:center;margin-bottom:2rem}.solver-title[data-astro-cid-yf53p6ir]{color:rgb(var(--black));margin:0 0 .5rem;font-size:2rem}.solver-desc[data-astro-cid-yf53p6ir]{color:rgb(var(--gray));margin:0;font-size:.95rem}.board-card[data-astro-cid-yf53p6ir]{border:1px solid rgba(var(--gray), 20%);box-shadow:0 8px 30px rgba(var(--black), 6%);background:#fff;border-radius:16px;padding:2rem}.status-bar[data-astro-cid-yf53p6ir]{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;flex-wrap:wrap;justify-content:center;align-items:center;gap:1.5rem;margin-bottom:1.8rem;padding:.8rem 1rem;font-size:.92rem;display:flex}.count-pill[data-astro-cid-yf53p6ir]{align-items:center;gap:6px;font-weight:600;display:inline-flex}.dot[data-astro-cid-yf53p6ir]{border-radius:50%;width:12px;height:12px;display:inline-block}.dot-red[data-astro-cid-yf53p6ir]{background:#ef4444;box-shadow:0 0 8px #ef444480}.dot-blue[data-astro-cid-yf53p6ir]{background:#3b82f6;box-shadow:0 0 8px #3b82f680}.dot-yellow[data-astro-cid-yf53p6ir]{background:#eab308;box-shadow:0 0 8px #eab30880}.grid-5x5[data-astro-cid-yf53p6ir]{grid-template-rows:60px repeat(3,minmax(70px,96px)) 60px;grid-template-columns:60px repeat(3,minmax(70px,96px)) 60px;justify-content:center;align-items:center;gap:8px;margin:0 auto;display:grid}.arrow-btn[data-astro-cid-yf53p6ir]{color:#475569;cursor:pointer;user-select:none;background:#f1f5f9;border:2px solid #cbd5e1;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;font-size:1.2rem;transition:all .2s;display:flex;position:relative}.arrow-btn[data-astro-cid-yf53p6ir]:hover{color:#0f172a;background:#e2e8f0;border-color:#94a3b8;transform:scale(1.05)}.arrow-btn[data-astro-cid-yf53p6ir].active-step{color:#854d0e;background:#fef08a;border-color:#eab308;animation:1.5s infinite pulse}@keyframes pulse{0%,to{box-shadow:0 0 #eab30899}50%{box-shadow:0 0 0 6px #eab30800}}.step-badges[data-astro-cid-yf53p6ir]{flex-wrap:wrap;justify-content:center;gap:3px;margin-top:2px;display:flex}.step-badge[data-astro-cid-yf53p6ir]{color:#fff;background:#2563eb;border-radius:6px;padding:1px 5px;font-size:.72rem;font-weight:700;line-height:1.1}.crystal[data-astro-cid-yf53p6ir]{cursor:pointer;user-select:none;border:2px solid #ffffff4d;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;transition:all .25s;display:flex;position:relative;box-shadow:inset 0 2px 4px #fff6,0 4px 10px #00000026}.crystal[data-astro-cid-yf53p6ir]:hover{transform:translateY(-2px)scale(1.03)}.crystal[data-astro-cid-yf53p6ir]:active{transform:scale(.96)}.crystal-red[data-astro-cid-yf53p6ir]{color:#fff;background:linear-gradient(135deg,#f87171,#dc2626);box-shadow:0 6px 16px #dc262659}.crystal-blue[data-astro-cid-yf53p6ir]{color:#fff;background:linear-gradient(135deg,#60a5fa,#2563eb);box-shadow:0 6px 16px #2563eb59}.crystal-yellow[data-astro-cid-yf53p6ir]{color:#fff;background:linear-gradient(135deg,#fde047,#ca8a04);box-shadow:0 6px 16px #ca8a0459}.crystal-icon[data-astro-cid-yf53p6ir]{filter:drop-shadow(0 2px 4px #0003);font-size:1.8rem}.crystal-name[data-astro-cid-yf53p6ir]{letter-spacing:.5px;opacity:.95;font-size:.75rem;font-weight:700}.controls-row[data-astro-cid-yf53p6ir]{flex-wrap:wrap;justify-content:center;gap:1rem;margin-top:2rem;display:flex}.btn[data-astro-cid-yf53p6ir]{cursor:pointer;border:none;border-radius:10px;align-items:center;gap:6px;padding:.75rem 1.6rem;font-size:1rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary[data-astro-cid-yf53p6ir]{color:#fff;background:#2563eb;box-shadow:0 4px 12px #2563eb4d}.btn-primary[data-astro-cid-yf53p6ir]:hover:not(:disabled){background:#1d4ed8;transform:translateY(-2px)}.btn-primary[data-astro-cid-yf53p6ir]:disabled{cursor:not-allowed;box-shadow:none;background:#94a3b8}.btn-secondary[data-astro-cid-yf53p6ir]{color:#334155;background:#f1f5f9;border:1px solid #cbd5e1}.btn-secondary[data-astro-cid-yf53p6ir]:hover{background:#e2e8f0}.result-box[data-astro-cid-yf53p6ir]{background:#f0fdf4;border:1px solid #86efac;border-radius:14px;margin-top:2rem;padding:1.5rem;display:none}.result-box[data-astro-cid-yf53p6ir].show{display:block}.result-title[data-astro-cid-yf53p6ir]{color:#166534;align-items:center;gap:6px;margin:0 0 1rem;font-size:1.15rem;font-weight:700;display:flex}.steps-list[data-astro-cid-yf53p6ir]{flex-direction:column;gap:.6rem;display:flex}.step-item[data-astro-cid-yf53p6ir]{color:#14532d;background:#fff;border:1px solid #bbf7d0;border-radius:8px;align-items:center;gap:10px;padding:.6rem 1rem;font-size:.95rem;display:flex}.step-num[data-astro-cid-yf53p6ir]{color:#fff;background:#16a34a;border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:.8rem;font-weight:700;display:inline-flex}.guide-section[data-astro-cid-yf53p6ir]{border-top:1px solid #e2e8f0;margin-top:3rem;padding-top:2rem}.guide-section[data-astro-cid-yf53p6ir] h2[data-astro-cid-yf53p6ir]{margin-bottom:.8rem;font-size:1.4rem}.guide-section[data-astro-cid-yf53p6ir] ul[data-astro-cid-yf53p6ir]{color:rgb(var(--gray-dark));padding-left:1.2rem;line-height:1.7}@media (width<=600px){.grid-5x5[data-astro-cid-yf53p6ir]{grid-template-rows:46px repeat(3,1fr) 46px;grid-template-columns:46px repeat(3,1fr) 46px;gap:5px}.crystal-icon[data-astro-cid-yf53p6ir]{font-size:1.3rem}.crystal-name[data-astro-cid-yf53p6ir]{font-size:.65rem}}