.auth-shell{min-height:calc(100vh - 76px);display:grid;grid-template-columns:1fr 1fr}.auth-visual{background:var(--ink);color:#fff;padding:clamp(55px,8vw,110px)}.auth-visual h1{font:clamp(45px,6vw,72px)/1.1 Georgia,"Noto Serif SC";margin:15px 0}.auth-visual p,.auth-visual li{color:#cbc5bb}.auth-visual ul{padding-left:20px;margin-top:35px}.auth-card{background:#fff;padding:clamp(45px,7vw,95px);display:flex;flex-direction:column;justify-content:center}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;margin-bottom:30px;border-bottom:1px solid var(--line)}.auth-tabs button{border:0;background:none;padding:14px;font-weight:700}.auth-tabs button.active{color:var(--accent);border-bottom:2px solid var(--accent)}.auth-card label{display:block;margin:17px 0;font-weight:700}.auth-card input{display:block;width:100%;padding:14px;border:1px solid var(--line);margin-top:6px}.auth-card label small{color:var(--muted);font-weight:400}.auth-card .btn{width:100%;margin-top:10px}.forgot{width:100%;border:0;background:none;margin-top:17px;color:var(--accent)}.signup-only{display:none}.signup-mode .signup-only{display:block}.signup-mode .forgot{display:none}.auth-error{color:#a02f27;min-height:24px}.auth-success{display:none;text-align:center}.auth-success.active{display:block}.auth-success h2{font:32px Georgia}.auth-legal{font-size:12px;color:var(--muted);margin-top:25px}.auth-legal a{text-decoration:underline}@media(max-width:800px){.auth-shell{grid-template-columns:1fr}.auth-visual{padding:48px 22px}.auth-visual h1{font-size:40px}.auth-card{padding:42px 22px 80px}}