.member-shell{max-width:740px;margin:4rem auto;padding:0 1.5rem}.member-shell h1{font-size:clamp(2rem,5vw,3.5rem);line-height:1.1}.member-shell p{line-height:1.7}.member-shell #member-auth{margin:2rem 0}.member-shell button,.member-shell .button{padding:.8rem 1.2rem;margin:.4rem;border-radius:12px;border:1px solid #63ccb0;background:#20483d;color:white;cursor:pointer}.member-shell #member-status{color:#8ddac4}#member-actions[hidden]{display:none}