:root{color:#132238;background:radial-gradient(circle at 0 0,#ffcea88c,#0000 28%),linear-gradient(#fff9f1 0%,#f6fbff 45%,#eef4f8 100%);font-family:Segoe UI,PingFang SC,sans-serif}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}#root{min-height:100vh}.app-shell{padding:24px}.hero-header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;display:flex}.user-pill{background:#13223814;border-radius:999px;padding:10px 14px}.main-nav{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffb8;border-radius:16px;margin-bottom:24px}.page-wrap{gap:20px;display:grid}.panel-card,.auth-card{background:#ffffffc7;border-radius:20px;box-shadow:0 18px 60px #23385c14}.auth-card{width:min(520px,100%);margin:64px auto}.admin-shell{grid-template-columns:240px 1fr;min-height:100vh;display:grid}.admin-sidebar{background:#ffffffe0;border-right:1px solid #13223814;padding:24px 16px}.admin-content{padding:24px}@media (max-width:900px){.admin-shell{grid-template-columns:1fr}.hero-header{flex-direction:column;align-items:flex-start}}