*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--navy:#1a1a2e;--blue:#4a90d9;--blue-light:#e8f2fc;--green:#22c55e;--amber:#f59e0b;--red:#ef4444;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-400:#9ca3af;--gray-600:#6b7280;--gray-900:#111827;--sidebar-width:240px;--topnav-height:56px}body,html{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;color:var(--gray-900);background:var(--gray-50);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.mapboxgl-map{font:inherit}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton{background:linear-gradient(90deg,var(--gray-200) 25%,var(--gray-100) 50%,var(--gray-200) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:4px}