.tool-header[data-astro-cid-vwevagdw]{text-align:center;margin-bottom:2rem}.tool-header[data-astro-cid-vwevagdw] h1[data-astro-cid-vwevagdw]{font-size:2rem;font-weight:700;margin-bottom:.5rem;color:var(--text-primary)}.tool-header[data-astro-cid-vwevagdw] p[data-astro-cid-vwevagdw]{color:var(--text-secondary);font-size:1rem;max-width:600px;margin:0 auto}.controls-card[data-astro-cid-vwevagdw]{background:var(--card-bg);border-radius:16px;padding:1.5rem;margin-bottom:1.5rem;box-shadow:var(--shadow-sm)}.control-row[data-astro-cid-vwevagdw]{display:flex;align-items:center;gap:1rem;margin-bottom:1rem;flex-wrap:wrap;justify-content:space-between}.control-row[data-astro-cid-vwevagdw]:last-child{margin-bottom:0}.label[data-astro-cid-vwevagdw]{font-weight:600;color:var(--text-primary)}.difficulty-buttons[data-astro-cid-vwevagdw]{display:flex;gap:.5rem;flex-wrap:wrap}.diff-btn[data-astro-cid-vwevagdw]{padding:.5rem 1rem;border-radius:8px;border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-primary);cursor:pointer;font-size:.875rem;transition:all .2s}.diff-btn[data-astro-cid-vwevagdw]:hover{background:var(--bg-hover)}.diff-btn[data-astro-cid-vwevagdw].active{background:var(--accent-color);color:#fff;border-color:var(--accent-color)}.stats[data-astro-cid-vwevagdw]{display:flex;gap:2rem}.stat[data-astro-cid-vwevagdw]{text-align:center}.stat-label[data-astro-cid-vwevagdw]{display:block;font-size:.75rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.stat-value[data-astro-cid-vwevagdw]{display:block;font-size:1.5rem;font-weight:700;color:var(--text-primary);font-variant-numeric:tabular-nums}.action-row[data-astro-cid-vwevagdw]{display:flex;justify-content:center;gap:.75rem;flex-wrap:wrap}.board-container[data-astro-cid-vwevagdw]{display:flex;justify-content:center;margin-bottom:1.5rem;position:relative}#game-canvas[data-astro-cid-vwevagdw]{border:3px solid var(--text-primary);border-radius:8px;background:#1a1a2e;max-width:100%}.game-overlay[data-astro-cid-vwevagdw],.paused-overlay[data-astro-cid-vwevagdw]{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#000000bf;border-radius:8px}.overlay-content[data-astro-cid-vwevagdw]{text-align:center;color:#fff;padding:2rem}.game-over-icon[data-astro-cid-vwevagdw]{font-size:3rem;margin-bottom:.5rem}.overlay-content[data-astro-cid-vwevagdw] h2[data-astro-cid-vwevagdw]{font-size:1.5rem;margin-bottom:.5rem}.new-best-badge[data-astro-cid-vwevagdw]{color:#fbbf24;font-weight:700;margin:.5rem 0;font-size:1.1rem}.mobile-controls[data-astro-cid-vwevagdw]{display:none;justify-content:center;margin-bottom:1.5rem}.d-pad[data-astro-cid-vwevagdw]{display:flex;flex-direction:column;align-items:center;gap:.5rem}.d-pad-mid[data-astro-cid-vwevagdw]{display:flex;gap:.5rem;align-items:center}.d-btn[data-astro-cid-vwevagdw]{width:56px;height:56px;border-radius:12px;border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-primary);font-size:1.2rem;cursor:pointer;display:flex;align-items:center;justify-content:center;user-select:none;-webkit-tap-highlight-color:transparent}.d-btn[data-astro-cid-vwevagdw]:active{background:var(--accent-color);color:#fff}.d-center[data-astro-cid-vwevagdw]{width:56px;height:56px;opacity:.3;cursor:default}.rules-card[data-astro-cid-vwevagdw]{background:var(--card-bg);border-radius:16px;padding:1.5rem;margin-bottom:1.5rem;box-shadow:var(--shadow-sm)}.rules-card[data-astro-cid-vwevagdw] h3[data-astro-cid-vwevagdw]{font-size:1.25rem;margin-bottom:1rem;color:var(--text-primary)}.rules-card[data-astro-cid-vwevagdw] ol[data-astro-cid-vwevagdw],.rules-card[data-astro-cid-vwevagdw] ul[data-astro-cid-vwevagdw]{padding-left:1.5rem;color:var(--text-secondary);line-height:1.8}.rules-card[data-astro-cid-vwevagdw] p[data-astro-cid-vwevagdw]{color:var(--text-secondary);line-height:1.8}.faq-item[data-astro-cid-vwevagdw]{margin-bottom:1rem}.faq-item[data-astro-cid-vwevagdw] h4[data-astro-cid-vwevagdw]{font-size:1rem;color:var(--text-primary);margin-bottom:.25rem}.faq-item[data-astro-cid-vwevagdw] p[data-astro-cid-vwevagdw]{color:var(--text-secondary);font-size:.9rem;margin:0}.btn-primary[data-astro-cid-vwevagdw]{background:var(--accent-color);color:#fff;border:none;padding:.6rem 1.2rem;border-radius:10px;font-weight:600;cursor:pointer;transition:all .2s}.btn-primary[data-astro-cid-vwevagdw]:hover{filter:brightness(1.1);transform:translateY(-1px)}.btn-secondary[data-astro-cid-vwevagdw]{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);padding:.6rem 1.2rem;border-radius:10px;font-weight:600;cursor:pointer;transition:all .2s}.btn-secondary[data-astro-cid-vwevagdw]:hover{background:var(--bg-hover)}@media(max-width:640px){.stats[data-astro-cid-vwevagdw]{gap:1rem}.stat-value[data-astro-cid-vwevagdw]{font-size:1.2rem}.mobile-controls[data-astro-cid-vwevagdw]{display:flex}#game-canvas[data-astro-cid-vwevagdw]{width:320px;height:320px}}