.lab-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:20px 0}.lab-steps button,.lab-picks button,.lab-controls button{border:1px solid #d7c9f2;background:white;color:#423061;border-radius:14px;padding:12px;min-height:48px;font-weight:700}.lab-steps [aria-current],.lab-picks .selected,.lab-topic-grid .selected{background:#6b42db;color:white;border-color:#6b42db}.lab-surface{background:#fff;border-radius:24px;border:1px solid #e2d9f2;padding:24px}.lab-topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.lab-topic-grid button{text-align:left;border:1px solid #dcd3ef;border-radius:18px;padding:18px;background:#f8f5ff;color:#392c52;min-height:110px}.lab-topic-grid span{font-size:28px;display:block}.lab-topic-grid strong,.lab-topic-grid small{display:block}.lab-topic-grid small{font-size:14px;line-height:1.6;margin-top:8px}.lab-picks{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 28px}.lab-controls{display:flex;justify-content:space-between;gap:12px;margin-top:24px}.lab-controls .primary{background:#6b42db;color:white}.lab-review p{font-size:14px}.lab-surface textarea{display:block;width:100%;margin-top:10px;padding:12px;border:1px solid #c6b6e5;border-radius:12px;font:inherit;resize:vertical}.lab-surface .grid{margin-top:18px}.lab-surface button:focus-visible{outline:3px solid #efa62f;outline-offset:3px}@media(max-width:600px){.lab-steps{grid-template-columns:repeat(2,1fr)}.lab-surface{padding:16px}.lab-topic-grid{grid-template-columns:1fr}.lab-controls button{flex:1}.lab-surface .grid{grid-template-columns:1fr}}