:root{color:#1f1f1f;background:#f5f7fa;font-family:PingFang SC,Noto Sans SC,sans-serif}html,body,#root{margin:0;min-height:100%}body,.app-shell{min-height:100vh}.app-sider{border-inline-end:1px solid #f0f0f0}.app-logo{padding:20px 24px;font-size:20px;font-weight:700}.app-header{display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid #f0f0f0;padding:0 24px}.app-content{padding:24px}.login-page{display:grid;min-height:100vh;place-items:center;background:radial-gradient(circle at top left,rgba(22,119,255,.16),transparent 30%),linear-gradient(135deg,#eef4ff,#f9fbfd 55%,#eef2f6)}.login-card{width:min(420px,calc(100vw - 32px));box-shadow:0 18px 60px #0f172a14}