:root{--nexus-bg:#f5f7fb;--nexus-panel:#ffffffeb;--nexus-border:#e6eaf2;--nexus-text:#172033;--nexus-muted:#6b768a;--nexus-primary:#246bfe;--nexus-danger:#d92d20;--nexus-success:#039855;--nexus-topbar:#ffffffd1;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif}:root.dark{--nexus-bg:#08111f;--nexus-panel:#0f172aeb;--nexus-border:#26354a;--nexus-text:#e5edf8;--nexus-muted:#9aa9bd;--nexus-primary:#74a7ff;--nexus-danger:#ff766d;--nexus-success:#45d19a;--nexus-topbar:#08111fdb}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}body{background:var(--nexus-bg);color:var(--nexus-text)}a{color:inherit;text-decoration:none}.nexus-layout{min-height:100%;display:flex}.nexus-sidebar{color:#dbeafe;background:#0f172a;width:224px;height:100vh;padding:18px 14px;position:sticky;top:0;overflow-y:auto}.brand{letter-spacing:.5px;overflow-wrap:anywhere;margin:6px 8px 22px;font-size:24px;font-weight:800}.brand span{color:#93c5fd;border:1px solid #93c5fd59;border-radius:999px;margin-left:6px;padding:2px 7px;font-size:12px}.menu{gap:4px;display:grid}.menu-item{color:#cbd5e1;border-radius:10px;padding:10px 12px;transition:all .15s}.menu-item:hover,.menu-item.active{color:#fff;background:#3b82f62e}.nexus-main{flex-direction:column;flex:1;min-width:0;display:flex}.nexus-topbar{border-bottom:1px solid var(--nexus-border);background:var(--nexus-topbar);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:5;justify-content:space-between;align-items:center;height:64px;padding:0 24px;display:flex;position:sticky;top:0}.nexus-topbar small{color:var(--nexus-muted);margin-top:2px;display:block}.top-actions{align-items:center;gap:12px;display:flex}.user{color:var(--nexus-muted);font-size:13px}.nexus-content{padding:24px}.page{gap:16px;display:grid}.page-header{justify-content:space-between;align-items:flex-end;gap:16px;display:flex}.page-title{margin:0;font-size:26px}.page-subtitle{color:var(--nexus-muted);margin:6px 0 0}.panel{background:var(--nexus-panel);border:1px solid var(--nexus-border);border-radius:18px;padding:18px;box-shadow:0 10px 24px #0f172a0d}:root.dark .panel{box-shadow:0 12px 30px #00000038}.grid{gap:16px;display:grid}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-6{grid-template-columns:repeat(6,minmax(0,1fr))}.kpi{cursor:pointer;min-height:110px}.kpi small{color:var(--nexus-muted)}.kpi strong{margin-top:12px;font-size:30px;display:block}.kpi.danger strong{color:var(--nexus-danger)}.kpi.success strong{color:var(--nexus-success)}.state{color:var(--nexus-muted);text-align:center;padding:28px}.error-state{color:var(--nexus-danger)}.skeleton-line{background:linear-gradient(90deg,#eef2f7,#f8fafc,#eef2f7) 0 0/200% 100%;border-radius:999px;height:14px;animation:1.3s infinite shimmer}@keyframes shimmer{to{background-position:-200% 0}}.login-page{background:radial-gradient(circle at 0 0,#246bfe2e,#0000 30%),#eef3ff;place-items:center;min-height:100%;padding:32px;display:grid}.login-card{background:#ffffffeb;border:1px solid #fff9;border-radius:24px;width:min(440px,100%);padding:28px;box-shadow:0 24px 80px #0f172a29}.login-card h1{margin:0 0 8px}.login-card p{color:var(--nexus-muted);margin:0 0 20px}.blocked{border-color:#d92d2033}@media (max-width:980px){.nexus-sidebar{width:84px;padding-inline:8px}.brand span,.menu-item{font-size:12px}.grid.cols-6,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr}.nexus-content{padding:16px}}