.lab-page[data-astro-cid-trl4cgdt]{max-width:var(--max-width);padding-top:2.5rem;padding-bottom:4rem}.lab-header[data-astro-cid-trl4cgdt]{text-align:center;margin-bottom:2.5rem}.lab-back[data-astro-cid-trl4cgdt]{font-family:var(--font-mono);font-size:.8125rem;color:var(--color-text-muted);text-decoration:none}.lab-back[data-astro-cid-trl4cgdt]:hover{color:var(--color-accent)}.lab-header[data-astro-cid-trl4cgdt] h1[data-astro-cid-trl4cgdt]{font-size:2.25rem;margin-top:.75rem;margin-bottom:.5rem}.lab-subtitle[data-astro-cid-trl4cgdt]{font-style:italic;color:var(--color-text-secondary);font-size:1.05rem;max-width:36rem;margin:0 auto}.sim-controls[data-astro-cid-trl4cgdt]{display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem;font-family:var(--font-mono);font-size:.8125rem;flex-wrap:wrap}.ctrl-label[data-astro-cid-trl4cgdt]{display:flex;align-items:center;gap:.4rem;color:var(--color-text-secondary);font-size:.75rem;font-family:var(--font-mono)}.rule-input[data-astro-cid-trl4cgdt]{font-family:var(--font-mono);font-size:.75rem;padding:.3rem .5rem;background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:4px;color:var(--color-text);width:4rem;text-align:center}.rule-input[data-astro-cid-trl4cgdt]::-webkit-inner-spin-button,.rule-input[data-astro-cid-trl4cgdt]::-webkit-outer-spin-button{opacity:1}.preset-select[data-astro-cid-trl4cgdt]{font-family:var(--font-mono);font-size:.75rem;padding:.3rem .5rem;background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:4px;color:var(--color-text);cursor:pointer}.btn[data-astro-cid-trl4cgdt]{font-family:var(--font-mono);font-size:.75rem;padding:.3rem .75rem;background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:4px;color:var(--color-text-secondary);cursor:pointer;transition:all var(--transition-fast)}.btn[data-astro-cid-trl4cgdt]:hover:not(:disabled){border-color:var(--color-border-hover);color:var(--color-text)}.btn[data-astro-cid-trl4cgdt]:disabled{opacity:.4;cursor:not-allowed}.info-bar[data-astro-cid-trl4cgdt]{font-family:var(--font-mono);font-size:.75rem;color:var(--color-text-secondary);padding:.35rem 0;margin-bottom:.5rem}.info-sep[data-astro-cid-trl4cgdt]{margin:0 .25rem;opacity:.4}.canvas-wrapper[data-astro-cid-trl4cgdt]{position:relative;margin-bottom:.75rem}#ca-canvas[data-astro-cid-trl4cgdt]{width:100%;aspect-ratio:201 / 200;max-height:500px;display:block;border:1px solid var(--color-border);border-radius:4px;background:var(--color-bg-surface);image-rendering:pixelated}.rule-viz[data-astro-cid-trl4cgdt]{display:flex;justify-content:center;gap:.75rem;flex-wrap:wrap;margin-bottom:.75rem;padding:.75rem;border:1px solid var(--color-border);border-radius:4px;background:var(--color-bg-surface)}.rule-case{display:flex;flex-direction:column;align-items:center;gap:.25rem;font-family:var(--font-mono);font-size:.65rem;color:var(--color-text-secondary)}.rule-pattern{display:flex;gap:1px}.rule-cell{width:12px;height:12px;border-radius:2px}.rule-output{width:12px;height:12px;border-radius:2px;margin-top:2px}.cell-alive{background:var(--color-accent)}.cell-dead{background:var(--color-border)}.rule-arrow{color:var(--color-text-muted);font-size:.6rem;line-height:1}.log-panel[data-astro-cid-trl4cgdt]{margin-top:.75rem}.log-title[data-astro-cid-trl4cgdt]{font-family:var(--font-mono);font-size:.6875rem;font-weight:600;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:.35rem}.event-log[data-astro-cid-trl4cgdt]{max-height:160px;overflow-y:auto;font-family:var(--font-mono);font-size:.75rem;line-height:1.6;border:1px solid var(--color-border);border-radius:4px;padding:.5rem .75rem;background:var(--color-bg-surface)}.log-entry{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--color-text-secondary)}.log-icon{display:inline-block;width:1.4em;text-align:center;margin-right:.25rem}.log-icon-gen{color:var(--color-accent)}.log-icon-step{color:#e07b54}.log-icon-clear{color:var(--color-text-muted)}.log-icon-rule{color:var(--color-accent)}.log-icon-init{color:var(--color-text-muted)}.lab-explanation[data-astro-cid-trl4cgdt]{margin-top:3rem}.lab-explanation[data-astro-cid-trl4cgdt] h2[data-astro-cid-trl4cgdt]{margin-bottom:1.5rem}.lab-explanation[data-astro-cid-trl4cgdt] h3[data-astro-cid-trl4cgdt]{margin-top:1.5rem;margin-bottom:.5rem}.lab-explanation[data-astro-cid-trl4cgdt] p[data-astro-cid-trl4cgdt]{margin-bottom:1rem;line-height:1.7}