Function CustomChartTooltip

src/components/WeatherView.tsx:98–112

({ active, payload, label }: any)

  );
};

const CustomChartTooltip = ({ active, payload, label }: any) => {
  if (!active || !payload?.length) return null;
  return (
    <div className="rounded-lg px-3 py-2 shadow-xl border border-border/50" style={{ background: "hsl(150, 18%, 12%)" }}>
      <div className="text-[10px] text-muted-foreground mb-1.5">{label}</div>
      {payload.map((p: any, i: number) => (
        <div key={i} className="flex items-center gap-2 text-xs">
          <span className="w-2 h-2 rounded-full" style={{ backgroundColor: p.stroke || p.fill || p.color }} />
          <span className="text-muted-foreground">{p.name || p.dataKey}</span>
          <span className="font-semibold text-foreground ml-auto">{typeof p.value === 'number' ? p.value.toFixed(1) : p.value}</span>
        </div>
      ))}
    </div>
  );
};

function getFieldCenter(field: Field) {