.group-lab{padding:24px;margin:24px 0;background:#f0f5fc;border:1px solid #cbd7eb;border-radius:20px}.group-controls{display:flex;gap:18px;flex-wrap:wrap;margin:18px 0}.group-controls label{flex:1;min-width:150px}.group-controls select,.group-answer input{font:inherit;padding:12px;width:100%;display:block;margin-top:8px}.group-answer{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.group-answer input{max-width:180px}.group-trays{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:20px 0}.group-tray{border:2px solid #a8b8dd;border-radius:20px;padding:16px;background:white}.group-tray h3{margin:0 0 12px}.group-dots{display:flex;flex-wrap:wrap;gap:8px;min-height:40px;margin:12px 0}.group-dot{height:24px;width:24px;border-radius:50%;background:#415bb4;flex:none}.group-leftover{background:#fff5ea;border-radius:16px;padding:18px}.group-leftover .group-dot{background:#ac5924}.group-equation{font-size:28px;font-weight:700;margin:20px 0}.group-lab textarea{width:100%;min-height:100px;display:block;font:inherit;padding:14px;margin:12px 0}.group-actions{margin:20px 0}.group-lab small{display:block}#groupFeedback{padding:16px;background:white;border-left:4px solid #415bb4}@media(max-width:450px){.group-lab{padding:14px}.group-trays{grid-template-columns:1fr 1fr;gap:8px}.group-tray{padding:10px}.group-dot{width:20px;height:20px}.group-tray h3{font-size:18px}}