:root{--brand-600: #4f46e5;--brand-500: #6366f1;--violet-600: #7c3aed;--slate-900: #0f172a;--ink-900: #1e293b;--ink-500: #64748b;--bg-layout: #f5f6fa;--gradient-brand: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%)}*{box-sizing:border-box}body{margin:0;background:var(--bg-layout);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Helvetica Neue,Microsoft YaHei,system-ui,sans-serif;-webkit-font-smoothing:antialiased}.admin-sider-brand{display:flex;align-items:center;gap:12px;padding:18px 16px 16px}.admin-logo-mark{width:36px;height:36px;flex:none;border-radius:10px;display:flex;align-items:center;justify-content:center;background:var(--gradient-brand);box-shadow:0 6px 14px -4px #4f46e599}.admin-sider-brand .brand-name{color:#f1f5f9;font-size:16px;font-weight:700;letter-spacing:1px;line-height:1.2}.admin-sider-brand .brand-sub{color:#94a3b8d9;font-size:12px;line-height:1.2;margin-top:2px}.admin-sider .ant-menu{padding:4px 0 16px}.admin-header{position:sticky;top:0;z-index:10;border-bottom:1px solid #eceef3;box-shadow:0 1px 2px #0f172a08}.admin-header .page-title{font-size:16px;font-weight:600;color:var(--ink-900)}.admin-header .username{color:var(--ink-900);font-weight:500}.admin-content{padding:24px}.admin-page-shell{background:#fff;border-radius:12px;padding:20px 24px 24px;box-shadow:0 1px 3px #0f172a0d,0 8px 24px -12px #0f172a14}.admin-page-shell.is-plain{background:transparent;box-shadow:none;padding:0}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(90% 55% at 85% -5%,#8b5cf680,#8b5cf600 60%),radial-gradient(70% 45% at 0% 0%,#6366f173,#6366f100 55%),linear-gradient(160deg,#312e81,#4f46e5,#7c3aed)}.login-card{width:380px;max-width:100%;border-radius:16px;box-shadow:0 24px 64px -16px #1e1b4b73,0 2px 8px #0f172a14}.login-card .ant-card-body{padding:36px 32px 28px}.login-brand{text-align:center;margin-bottom:24px}.login-brand .admin-logo-mark{width:48px;height:48px;border-radius:14px;margin:0 auto 14px}.login-brand .login-sub{margin:2px 0 0;color:var(--ink-500);font-size:13px}.stat-card{display:flex;align-items:flex-start;gap:14px;background:#fff;border-radius:12px;padding:18px 20px;box-shadow:0 1px 3px #0f172a0d,0 8px 24px -12px #0f172a14;transition:transform .15s ease,box-shadow .2s ease}.stat-card:hover{transform:translateY(-2px);box-shadow:0 2px 4px #0f172a0d,0 14px 32px -12px #4f46e52e}.stat-icon{width:40px;height:40px;flex:none;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:19px}.stat-body{min-width:0}.stat-title{font-size:13px;color:var(--ink-500)}.stat-value{margin-top:2px;font-size:26px;font-weight:700;line-height:1.25;color:var(--ink-900);font-variant-numeric:tabular-nums}.stat-caption{margin-top:2px;font-size:12px;color:var(--ink-500)}