:root{
  --sidebar:#13253a;
  --sidebar-2:#0f1d2d;
  --ink:#152033;
  --muted:#687385;
  --bg:#f3f6fa;
  --card:#ffffff;
  --line:#e5eaf0;
  --accent:#2463eb;
  --accent-2:#0ea5a4;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
.app-shell{display:flex;min-height:100vh}
.sidebar{width:270px;background:linear-gradient(180deg,var(--sidebar),var(--sidebar-2));color:#fff;position:fixed;left:0;top:0;bottom:0;display:flex;flex-direction:column;z-index:20}
.brand-block{display:flex;gap:12px;align-items:center;padding:24px 20px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;font-weight:800;background:linear-gradient(135deg,#2f80ed,#1cb5a3);box-shadow:0 12px 30px rgba(0,0,0,.18)}
.brand-title{font-weight:700;font-size:15px}.brand-subtitle{font-size:12px;color:rgba(255,255,255,.62)}
.sidebar .nav{padding-top:16px}.sidebar .nav-link{color:rgba(255,255,255,.72);border-radius:10px;padding:10px 12px;font-size:14px;display:flex;gap:10px;align-items:center}
.sidebar .nav-link:hover,.sidebar .nav-link.active{color:#fff;background:rgba(255,255,255,.10)}
.sidebar-label{font-size:10px;letter-spacing:.16em;color:rgba(255,255,255,.36);margin:18px 12px 5px;font-weight:700}
.sidebar-footer{margin-top:auto;padding:18px 20px;border-top:1px solid rgba(255,255,255,.08)}
.main-content{margin-left:270px;width:calc(100% - 270px);min-height:100vh}
.topbar{height:92px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:10}
.page-title{font-size:23px;font-weight:750}.topbar-pill{font-size:13px;background:#edf4ff;border:1px solid #d6e5ff;padding:9px 13px;border-radius:999px;color:#315785}
.content-wrap{padding:28px 32px 44px}.card-soft{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 26px rgba(18,38,63,.04)}
.metric-card{padding:18px}.metric-label{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}.metric-value{font-size:28px;font-weight:800;margin-top:5px}.metric-foot{font-size:12px;color:var(--muted)}
.section-heading{font-size:16px;font-weight:750;margin-bottom:14px}.filter-bar{padding:14px 16px}.table thead th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#718096;background:#f8fafc}.badge-soft{background:#eef4ff;color:#2a5db0;border:1px solid #d9e6ff}
#map{height:680px;border-radius:16px;overflow:hidden}.map-legend{background:#fff;padding:12px;border-radius:10px;box-shadow:0 2px 10px rgba(0,0,0,.12);font-size:12px;line-height:1.5}
.login-body{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top left,#18324f 0,#0e1a28 48%,#09111b 100%)}.login-card{width:min(430px,92vw);background:#fff;border-radius:22px;padding:32px;box-shadow:0 32px 80px rgba(0,0,0,.28)}
.empty-state{padding:38px;text-align:center;color:var(--muted)}
.status-dot{width:9px;height:9px;border-radius:50%;display:inline-block;margin-right:7px}.dot-ok{background:#17a673}.dot-pending{background:#f6c23e}.dot-alert{background:#e74a3b}
.kpi-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:#edf4ff;color:#225db8;font-size:20px}
@media (max-width: 992px){.sidebar{transform:translateX(-100%)}.main-content{margin-left:0;width:100%}.topbar{padding:0 18px}.content-wrap{padding:20px 16px}#map{height:560px}}