:root{color-scheme:dark;font-family:Segoe UI,sans-serif;background:radial-gradient(circle at 20% 0%,rgba(115,180,255,.18),transparent 34%),linear-gradient(180deg,#06131e,#0b1620);color:#ebf4ff}*{box-sizing:border-box}body{margin:0;min-height:100vh}#root{min-height:100vh}.admin-shell{width:min(1100px,calc(100% - 48px));margin:0 auto;padding:64px 0 88px}.masthead{max-width:720px;margin-bottom:32px}.tag{font-size:.78rem;text-transform:uppercase;letter-spacing:.16em;color:#79b8ff}.masthead h1{margin:0 0 12px;font-size:clamp(2.6rem,7vw,4.8rem);line-height:.98}.masthead p{color:#bfd2e6;line-height:1.7}.domain-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}.domain-card{padding:24px;border:1px solid rgba(121,184,255,.15);border-radius:20px;background:#08141fc2;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.domain-card h2{margin-top:0}.domain-card p{margin-bottom:0;color:#bfd2e6}