html,body,#root{width:100%;height:100%;margin:0}body{background:#f3f6fb;color:#182235;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Arial,sans-serif}.admin-shell{min-height:100vh}.admin-sider{position:sticky;top:0;height:100vh;overflow:auto}.brand-block{height:72px;padding:16px;display:flex;align-items:center;gap:12px}.brand-logo,.login-logo{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;color:#041424;background:linear-gradient(135deg,#65ffe1,#28a9ff);font-weight:950}.brand-title{display:block;color:#fff;font-weight:900}.brand-sub{margin-top:2px;color:#ffffff94;font-size:12px}.admin-header{position:sticky;top:0;z-index:10;height:64px;padding:0 24px;background:#ffffffeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #edf0f5}.header-title{margin:0!important}.admin-content{padding:24px}.toolbar{display:flex;justify-content:space-between;gap:16px;margin-bottom:16px}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 0,rgba(40,169,255,.32),transparent 30%),linear-gradient(180deg,#040a14,#071326 58%,#050b15)}.login-card{width:420px;border-radius:18px;box-shadow:0 30px 80px #00000040}.login-logo{margin-bottom:16px}.login-form{margin-top:24px}@media(max-width:768px){.admin-sider{display:none}.admin-content{padding:16px}.toolbar{flex-direction:column}.login-card{width:calc(100vw - 32px)}}