.lab-banner{display:flex;align-items:center;gap:12px;flex-wrap:wrap;border:1px solid #d97706;background:#fffbeb;color:#78350f;padding:14px 18px;border-radius:14px;margin:0 0 22px}.lab-banner strong{font-size:16px}.lab-banner span{font-size:14px}.lab-banner a{margin-inline-start:auto}.lab-intro h1{font-size:clamp(24px,4vw,36px);line-height:1.4;margin:10px 0}.lab-intro p{line-height:1.9}.lab-steps{display:flex;flex-wrap:wrap;gap:10px 26px;padding:0 24px;line-height:2.5}.lab-roles{margin:20px 0}.lab-roles p{line-height:1.8;min-height:58px}.lab-roles button{width:100%}.lab-roles button:disabled{background:#dbeafe;color:#1e40af;cursor:default}.login label{margin-top:14px}.lab-banner button{min-height:44px}@media(max-width:600px){.lab-banner a{margin-inline-start:0}.lab-banner{gap:10px}.lab-steps{display:block}.lab-roles{grid-template-columns:1fr}}@media(prefers-color-scheme:dark){.lab-banner{background:#382a12;color:#fde68a;border-color:#a16207}}