:root{--ink:#10233f;--muted:#63728a;--line:#dfe6ef;--bg:#f3f6fa;--card:#fff;--blue:#155eef;--blue2:#0a74da;--mint:#00a99a;--amber:#b56f00;--red:#c43f4f;--shadow:0 18px 55px rgba(23,45,78,.08);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 84% -10%,rgba(21,94,239,.09),transparent 30%),var(--bg)}button,input,select{font:inherit}.admin-shell{min-height:100vh}.admin-side{position:fixed;inset:0 auto 0 0;width:244px;display:flex;flex-direction:column;padding:27px 20px;color:#fff;background:radial-gradient(circle at 10% 5%,rgba(49,122,255,.27),transparent 28%),linear-gradient(175deg,#07162f,#092f55 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