:root{color-scheme:dark;font-family:system-ui,sans-serif;color:#e2e8f0;background:#0f172a}body{margin:0}main{max-width:760px;margin:10vh auto;padding:32px}h1{font-size:clamp(2rem,6vw,3.5rem);margin:12px 0}p{line-height:1.7}.badge{color:#5eead4;letter-spacing:.12em;font-size:.8rem}section{margin-top:32px;padding:24px;border:1px solid #334155;border-radius:16px;background:#172033}button{background:#5eead4;color:#0f172a;padding:12px 18px;border:0;border-radius:8px;font:inherit;cursor:pointer}button:disabled{opacity:.6;cursor:wait}button:focus-visible{outline:3px solid white;outline-offset:4px}label{display:block;margin:16px 0}input,select{display:block;box-sizing:border-box;width:100%;margin-top:8px;padding:12px;color:#e2e8f0;background:#0f172a;border:1px solid #64748b;border-radius:8px;font:inherit}[role=alert]{color:#fda4af}.lab-panel{display:grid;grid-template-columns:180px minmax(0,1fr);gap:24px}.lab-panel nav{display:flex;flex-direction:column;gap:8px}.lab-panel button[aria-current=page]{outline:2px solid #60a5fa}.lab-content{min-width:0}.lab-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-top:20px}.lab-cards article{background:#17243a;padding:18px;border-radius:10px}.lab-cards strong{font-size:2rem}.lab-table{overflow-x:auto;margin-top:20px}.lab-table table{width:100%;border-collapse:collapse}.lab-table th,.lab-table td{padding:10px;text-align:left;border-bottom:1px solid #475569}@media(max-width:700px){.lab-panel{grid-template-columns:1fr}.lab-panel nav{flex-direction:row;flex-wrap:wrap}}