.atlas{max-width:1280px;margin:auto;padding:36px 28px}.atlas .page-intro{margin-bottom:32px}.atlas-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:28px}.atlas aside{padding:24px;background:#f0ece1;border-radius:20px}.atlas label{display:block;margin:14px 0 7px}.atlas select{width:100%;padding:12px;border:1px solid #c7cabb;border-radius:8px;background:#fffdf6;color:#243d32;font:inherit}.atlas h2{font-size:26px;margin:24px 0 12px}.atlas-controls{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.atlas-controls button{padding:10px 13px;font-size:13px}#viewport{height:min(68vh,700px);min-height:420px;background:#f7f4eb;border-radius:24px;overflow:hidden;touch-action:none}#viewport canvas{display:block;width:100%;height:100%}.atlas-check input{margin-right:8px}.atlas #status{font-size:13px}.atlas li{margin-bottom:12px}.atlas footer{padding:22px 0}.atlas .small{line-height:1.6}@media(max-width:800px){.atlas-layout{grid-template-columns:1fr}.atlas aside{padding:18px}.atlas{padding:24px 16px}#viewport{height:55vh;min-height:350px}}