fixes

src/Dashboard.tsx

@@ -12,8 +12,8 @@ import {
 import LatestItemsList, { LatestItem } from "./components/LatestItemsList";
 import HistoryChart from "./components/HistoryChart";
 import {
-  AggregatedDashboardData,
-} from "./components/HistoryChart";
+  AggregatedDashboardData
+} from "./types/historyChart";
 
 import {
   fetchLatestTransactions,
@@ -85,6 +85,13 @@ export default function Dashboard() {
   }, []);
 
   const currentData = aggregated[mode];
+  if (!currentData) {
+    return (
+      <Box sx={{ display: "flex", justifyContent: "center", alignItems: "center", height: "60vh" }}>
+        <CircularProgress />
+      </Box>
+    );
+  }
   const currentLatest = latest[mode];
 
   // -------- UI STATES --------

src/Header.tsx

@@ -101,10 +101,10 @@ export default function Header({
             >
               <Button
                 color="inherit"
-                onClick={() => navigate("/dashboard")}
+                onClick={() => navigate("/admin")}
                 sx={{ textTransform: "none", fontWeight: 500 }}
               >
-                Dashboard
+                Admin
               </Button>
               <Button
                 color="inherit"

src/Home.tsx

@@ -84,7 +84,7 @@ export default function Home() {
               variant="contained"
               size="large"
               endIcon={<ArrowForwardIcon />}
-              onClick={() => navigate("/admin")}
+              onClick={() => navigate("/dashboard")}
               sx={{
                 px: 4,
                 py: 1.5,

src/components/HistoryChart.tsx

@@ -1,35 +1,16 @@
 import * as React from "react";
-import { Box, Typography, ToggleButtonGroup, ToggleButton, Paper } from "@mui/material";
-
-export interface ChartDataPoint {
-  id: string;
-  amount: number;
-  compareAmount?: number;
-  compareLabel?: string;
-  highlighted?: boolean;
-}
-
-export interface ChartSeries {
-  rolling: ChartDataPoint[];
-  calendar: ChartDataPoint[];
-}
-
-export interface ChartData {
-  daily: ChartDataPoint[];
-  weekly: ChartSeries;
-  monthly: ChartSeries;
-}
-
-export interface HistoryChartProps {
-  header: string;
-  summary?: string;
-  tabs: string[];
-  data: ChartData;
-  period: "rolling" | "calendar";
-  onPeriodChange: (mode: "rolling" | "calendar") => void;
-  comparison: boolean;
-  setComparison: (mode: boolean) => void;
-}
+import {
+  Box,
+  Typography,
+  ToggleButtonGroup,
+  ToggleButton,
+  Paper
+} from "@mui/material";
+import {
+  ChartDataPoint,
+  HistoryChartProps,
+  ChartData,
+} from "../types/historyChart";
 
 const formatDisplay = (
   point: ChartDataPoint,
@@ -181,7 +162,10 @@ export default function HistoryChart({
         <Box sx={{ display: "flex", alignItems: "flex-end", height: 220, mt: 4 }}>
           {currentData.map((point) => {
             const currentHeight = (point.amount / maxAmount) * 100;
-            const compareHeight = ((point.compareAmount || 0) / maxAmount) * 100;
+            const compareHeight = comparison
+              ? ((point.compareAmount || 0) / maxAmount) * 100
+              : 0;
+            const labelHeight = Math.max(currentHeight, compareHeight);
 
             return (
               <Box
@@ -204,6 +188,22 @@ export default function HistoryChart({
                     position: "relative"
                   }}
                 >
+                  <Typography
+                    variant="caption"
+                    sx={{
+                      position: "absolute",
+                      bottom: `${labelHeight}%`,
+                      left: "50%",
+                      transform: "translate(-50%, -6px)",
+                      fontSize: "0.65rem",
+                      whiteSpace: "nowrap",
+                      pointerEvents: "none"
+                    }}
+                  >
+                    {formatDisplay(point, activeTab.toLowerCase(), comparison)}
+                  </Typography>
+
+                  {/* Compare */}
                   {comparison && (
                     <Box
                       sx={{
@@ -215,29 +215,18 @@ export default function HistoryChart({
                     />
                   )}
 
+                  {/* Spacer */}
+                  <Box sx={{ width: 4 }} />
+
+                  {/* Current */}
                   <Box
                     sx={{
                       width: 10,
                       height: `${currentHeight}%`,
                       bgcolor: point.highlighted ? "error.main" : "primary.main",
-                      borderRadius: 2,
-                      position: "relative"
+                      borderRadius: 2
                     }}
-                  >
-                    <Typography
-                      variant="caption"
-                      sx={{
-                        position: "absolute",
-                        top: -18,
-                        left: "50%",
-                        transform: "translateX(-50%)",
-                        fontSize: "0.65rem",
-                        whiteSpace: "nowrap"
-                      }}
-                    >
-                      {formatDisplay(point, activeTab.toLowerCase(), comparison)}
-                    </Typography>
-                  </Box>
+                  />
                 </Box>
 
                 <Box

src/types/historyChart.ts

@@ -0,0 +1,36 @@
+
+export interface ChartDataPoint {
+  id: string;
+  amount: number;
+  compareAmount?: number;
+  compareLabel?: string;
+  highlighted?: boolean;
+}
+
+export interface ChartSeries {
+  rolling: ChartDataPoint[];
+  calendar: ChartDataPoint[];
+}
+
+export interface ChartData {
+  daily: ChartDataPoint[];
+  weekly: ChartSeries;
+  monthly: ChartSeries;
+}
+
+export interface AggregatedDashboardData {
+  chartData: ChartData;
+  totalAmount: number;
+  topPayees: Array<{ payeeName: string; amount: number }>;
+}
+
+export interface HistoryChartProps {
+  header: string;
+  summary?: string;
+  tabs: string[];
+  data: ChartData;
+  period: "rolling" | "calendar";
+  onPeriodChange: (mode: "rolling" | "calendar") => void;
+  comparison: boolean;
+  setComparison: (mode: boolean) => void;
+}