:root{color-scheme:light;--ink:#10213e;--muted:#66758f;--line:#e6ebf2;--canvas:#f5f7fb;--blue:#2563eb}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:var(--canvas);color:var(--ink)}body{font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif}.admin-layout,.screen-loader{min-height:100vh}.admin-sider{position:sticky!important;top:0;height:100vh;overflow:auto;background:radial-gradient(circle at 10% 0,rgba(37,99,235,.34),transparent 32%),#0a1730!important}.brand{display:flex;align-items:center;gap:12px;height:84px;padding:0 20px;color:white}.brand-mark{display:grid;flex:0 0 36px;width:36px;height:36px;place-items:center;border-radius:11px;background:linear-gradient(135deg,#60a5fa,#2563eb 58%,#22d3ee);box-shadow:0 8px 25px rgba(37,99,235,.35);font-weight:800;font-size:18px}.brand-name{font-size:17px;font-weight:750;letter-spacing:.01em}.brand-subtitle{margin-top:2px;color:#8fa6ca;font-size:10px;letter-spacing:.08em;text-transform:uppercase}.admin-sider .ant-menu{border-inline-end:0!important;background:transparent!important;padding:10px}.admin-sider .ant-menu-item{height:46px;margin-block:4px;border-radius:10px;color:#9db0d0}.admin-sider .ant-menu-item-selected{background:rgba(37,99,235,.3)!important;color:#fff!important}.sider-foot{position:absolute;bottom:24px;left:22px}.admin-header{position:sticky;z-index:20;top:0;display:flex;align-items:center;justify-content:space-between;height:64px;padding:0 24px!important;border-bottom:1px solid rgba(230,235,242,.9);background:rgba(255,255,255,.9)!important;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.admin-content{padding:32px}.page-heading{margin-bottom:26px}.page-heading h1.ant-typography{margin:6px 0 5px;color:var(--ink);font-size:clamp(28px,3vw,38px);line-height:1.15;letter-spacing:-.035em}.page-heading .ant-typography{margin-bottom:0}.eyebrow{color:var(--blue);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.content-card,.metric-card{border:1px solid rgba(226,232,240,.95);box-shadow:0 10px 35px rgba(30,56,95,.05)}.metric-label{color:var(--muted);font-size:13px}.metric-value{margin-top:10px;color:var(--ink);font-size:30px;font-weight:760;letter-spacing:-.04em}.status-dot{display:inline-block;width:8px;height:8px;margin-right:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.1)}.login-shell{display:grid;min-height:100vh;grid-template-columns:minmax(0,1.15fr) minmax(400px,.85fr);background:white}.login-visual{position:relative;display:flex;min-height:100vh;align-items:flex-end;overflow:hidden;padding:8vw;background:linear-gradient(135deg,rgba(11,28,58,.65),rgba(13,33,72,.93)),radial-gradient(circle at 72% 20%,#2563eb,transparent 36%),#09162e;color:white}.login-visual:after,.login-visual:before{position:absolute;content:"";border:1px solid rgba(147,197,253,.16);border-radius:50%}.login-visual:before{top:-18vw;right:-10vw;width:50vw;height:50vw}.login-visual:after{top:4vw;right:8vw;width:28vw;height:28vw}.login-copy{position:relative;z-index:1;max-width:650px}.login-copy h1{margin:18px 0;font-size:clamp(42px,5vw,72px);line-height:.98;letter-spacing:-.055em}.login-copy p{max-width:540px;color:#b7c7e2;font-size:16px;line-height:1.8}.login-panel{display:flex;align-items:center;justify-content:center;padding:48px}.login-card{width:min(100%,420px)}.login-card h2{margin-bottom:8px;font-size:30px;letter-spacing:-.03em}.table-thumb{width:72px;height:46px;border-radius:8px;object-fit:cover;background:#edf1f7}.article-editor{min-height:520px!important;font-family:SFMono-Regular,Consolas,monospace;line-height:1.7}@media (max-width:900px){.admin-content{padding:22px 16px}.header-caption{display:none}.login-shell{grid-template-columns:1fr}.login-visual{min-height:34vh;padding:48px 28px}.login-copy h1{font-size:42px}.login-panel{padding:40px 24px}}