feat: build production-ready wtr weather PWA

components/weather/station-grid.tsx

@@ -0,0 +1,9 @@
+import type { SynopStation } from "@/types/imgw";
+import { StationCard } from "@/components/weather/station-card";
+import { EmptyState } from "@/components/states/empty-state";
+import { SearchX } from "lucide-react";
+
+export function StationGrid({ stations }: { stations: SynopStation[] }) {
+  if (!stations.length) return <EmptyState icon={SearchX} title="Brak pasujących stacji" description="Zmień wyszukiwanie lub wybierz inny filtr." />;
+  return <div className="grid gap-3 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4">{stations.map((station, index) => <StationCard key={station.id} station={station} index={index} />)}</div>;
+}