.lab-page[data-astro-cid-zvgv3uu7]{max-width:var(--max-width);padding-top:2.5rem;padding-bottom:4rem}.lab-header[data-astro-cid-zvgv3uu7]{text-align:center;margin-bottom:2.5rem}.lab-back[data-astro-cid-zvgv3uu7]{font-family:var(--font-mono);font-size:.8125rem;color:var(--color-text-muted);text-decoration:none}.lab-back[data-astro-cid-zvgv3uu7]:hover{color:var(--color-accent)}.lab-header[data-astro-cid-zvgv3uu7] h1[data-astro-cid-zvgv3uu7]{font-size:2.25rem;margin-top:.75rem;margin-bottom:.5rem}.lab-subtitle[data-astro-cid-zvgv3uu7]{font-style:italic;color:var(--color-text-secondary);font-size:1.05rem;max-width:38rem;margin:0 auto}.sim-wrapper[data-astro-cid-zvgv3uu7]{margin-bottom:3rem}.sim-controls[data-astro-cid-zvgv3uu7]{display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem;font-family:var(--font-mono);font-size:.8125rem;flex-wrap:wrap}.sim-hint[data-astro-cid-zvgv3uu7]{font-family:var(--font-mono);font-size:.75rem;color:var(--color-text-muted);margin-bottom:1rem}.speed-label[data-astro-cid-zvgv3uu7]{display:flex;align-items:center;gap:.4rem;color:var(--color-text-secondary);margin-left:auto}.speed-label[data-astro-cid-zvgv3uu7] input[data-astro-cid-zvgv3uu7][type=range]{width:80px;accent-color:var(--color-accent)}#speed-value[data-astro-cid-zvgv3uu7]{min-width:2.5em;text-align:right}.btn[data-astro-cid-zvgv3uu7]{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-zvgv3uu7]:hover:not(:disabled){border-color:var(--color-border-hover);color:var(--color-text)}.btn[data-astro-cid-zvgv3uu7]:disabled{opacity:.4;cursor:not-allowed}.info-bar[data-astro-cid-zvgv3uu7]{font-family:var(--font-mono);font-size:.85rem;text-align:center;padding:.5rem 1rem;margin-bottom:.75rem;border:1px solid var(--color-border);border-radius:4px;background:var(--color-bg-surface);color:var(--color-text-secondary)}.info-bar[data-astro-cid-zvgv3uu7] strong[data-astro-cid-zvgv3uu7]{color:var(--color-text)}.info-sep[data-astro-cid-zvgv3uu7]{margin:0 .5rem;opacity:.4}#dh-svg[data-astro-cid-zvgv3uu7]{width:100%;max-width:520px;display:block;margin:0 auto}.dh-edge{stroke:var(--color-text-muted);stroke-width:1.5;stroke-dasharray:4 3;opacity:.5}.dh-node-bg{stroke:var(--color-border);stroke-width:1.5;transition:fill .3s ease,stroke .3s ease}.dh-node-ring{fill:none;stroke:var(--color-accent);stroke-width:0;transition:stroke-width .2s ease}.dh-node-group:hover .dh-node-ring{stroke-width:2.5}.dh-node-name{font-family:var(--font-heading);font-size:15px;font-weight:600;fill:var(--color-text);text-anchor:middle;pointer-events:none}.dh-node-detail{font-family:var(--font-mono);font-size:9.5px;fill:var(--color-text-secondary);text-anchor:middle;pointer-events:none}.dh-node-detail-private{fill:var(--color-text-muted);opacity:.7}.dh-node-detail-public{fill:var(--color-accent)}.dh-node-detail-secret{fill:#27ae60;font-weight:600}.dh-node-detail-fail{fill:#c0392b}.dh-channel-label{font-family:var(--font-mono);font-size:10px;fill:var(--color-text-muted);text-anchor:middle;pointer-events:none}.dh-channel-value{font-family:var(--font-mono);font-size:9px;fill:var(--color-accent);text-anchor:middle;pointer-events:none}.dh-msg-dot{transition:none}.params-panel[data-astro-cid-zvgv3uu7]{margin-top:1rem;padding:.6rem .9rem;border:1px solid var(--color-border);border-radius:4px;background:var(--color-bg-surface);font-family:var(--font-mono);font-size:.75rem}.params-row[data-astro-cid-zvgv3uu7]{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}.param-label[data-astro-cid-zvgv3uu7]{display:flex;align-items:center;gap:.3rem;color:var(--color-text-secondary)}.param-label[data-astro-cid-zvgv3uu7] select[data-astro-cid-zvgv3uu7],.param-label[data-astro-cid-zvgv3uu7] input[data-astro-cid-zvgv3uu7][type=number]{font-family:var(--font-mono);font-size:.75rem;padding:.15rem .35rem;border:1px solid var(--color-border);border-radius:3px;background:var(--color-bg);color:var(--color-text);width:4rem}.param-value[data-astro-cid-zvgv3uu7]{color:var(--color-text);font-weight:600}.view-toggle-row[data-astro-cid-zvgv3uu7]{margin-top:.75rem;text-align:center}.color-panel[data-astro-cid-zvgv3uu7]{margin-top:.75rem;padding:.6rem .9rem;border:1px solid var(--color-border);border-radius:4px;background:var(--color-bg-surface);font-family:var(--font-mono);font-size:.75rem;display:flex;flex-wrap:wrap;gap:.5rem 1.25rem}.color-row[data-astro-cid-zvgv3uu7]{display:flex;align-items:center;gap:.4rem}.color-swatch[data-astro-cid-zvgv3uu7]{width:20px;height:20px;border-radius:3px;border:1px solid var(--color-border);transition:background-color .4s ease;flex-shrink:0}.color-label[data-astro-cid-zvgv3uu7]{color:var(--color-text-secondary)}.color-row-eve[data-astro-cid-zvgv3uu7] .color-label[data-astro-cid-zvgv3uu7]{color:#c0392b}.math-panel[data-astro-cid-zvgv3uu7]{margin-top:.75rem;padding:.6rem .9rem;border:1px solid var(--color-border);border-radius:4px;background:var(--color-bg-surface);font-family:var(--font-mono);font-size:.75rem;color:var(--color-text-secondary);line-height:1.8}.math-panel[data-astro-cid-zvgv3uu7] strong[data-astro-cid-zvgv3uu7]{color:var(--color-text)}.math-step[data-astro-cid-zvgv3uu7]{opacity:.35;transition:opacity .3s ease}.math-step-eve[data-astro-cid-zvgv3uu7]{color:#c0392b}.math-step-active{opacity:1}.event-log[data-astro-cid-zvgv3uu7]{font-family:var(--font-mono);font-size:.75rem;line-height:1.6;max-height:10rem;overflow-y:auto;border:1px solid var(--color-border);border-radius:4px;padding:.5rem .75rem;margin-top:1rem;background:var(--color-bg-surface)}.log-entry{color:var(--color-text-secondary);padding:.1rem 0}.log-entry strong{color:var(--color-text)}.log-icon{display:inline-block;width:1.1em;text-align:center;margin-right:.25em;font-style:normal}.log-icon-param{color:#f1c40f}.log-icon-private{color:var(--color-text-muted)}.log-icon-compute{color:#e67e22}.log-icon-exchange{color:var(--color-accent)}.log-icon-secret{color:#27ae60}.log-icon-eve{color:#c0392b}.log-icon-reset,.log-icon-info{color:var(--color-text-muted)}.lab-explanation[data-astro-cid-zvgv3uu7]{border-top:1px solid var(--color-border);padding-top:2rem}.lab-explanation[data-astro-cid-zvgv3uu7] h2[data-astro-cid-zvgv3uu7]{text-align:center;margin-top:0;margin-bottom:1.5rem}.lab-explanation[data-astro-cid-zvgv3uu7] h2[data-astro-cid-zvgv3uu7]:not(:first-child){margin-top:2.5rem}@media(max-width:640px){.lab-header[data-astro-cid-zvgv3uu7] h1[data-astro-cid-zvgv3uu7]{font-size:1.75rem}.lab-subtitle[data-astro-cid-zvgv3uu7]{font-size:.95rem}#dh-svg[data-astro-cid-zvgv3uu7]{max-width:100%}.sim-controls[data-astro-cid-zvgv3uu7]{justify-content:center}.speed-label[data-astro-cid-zvgv3uu7]{margin-left:0}.params-row[data-astro-cid-zvgv3uu7]{justify-content:center}.color-panel[data-astro-cid-zvgv3uu7]{flex-direction:column}}