diff --git a/src/app/(main)/profile/ThemeSetting.tsx b/src/app/(main)/profile/ThemeSetting.tsx
index 070d1714..0dbe72c3 100644
--- a/src/app/(main)/profile/ThemeSetting.tsx
+++ b/src/app/(main)/profile/ThemeSetting.tsx
@@ -1,17 +1,16 @@
 import classNames from 'classnames';
-import { Button, Icon } from '@umami/react-zen';
-import { useTheme } from '@/components/hooks';
+import { Button, Icon, useTheme } from '@umami/react-zen';
 import { Icons } from '@/components/icons';
 import styles from './ThemeSetting.module.css';
 
 export function ThemeSetting() {
-  const { theme, saveTheme } = useTheme();
+  const { theme, setTheme } = useTheme();
 
   return (
     <div className={styles.buttons}>
       <Button
         className={classNames({ [styles.active]: theme === 'light' })}
-        onPress={() => saveTheme('light')}
+        onPress={() => setTheme('light')}
       >
         <Icon>
           <Icons.Sun />
@@ -19,7 +18,7 @@ export function ThemeSetting() {
       </Button>
       <Button
         className={classNames({ [styles.active]: theme === 'dark' })}
-        onPress={() => saveTheme('dark')}
+        onPress={() => setTheme('dark')}
       >
         <Icon>
           <Icons.Moon />
diff --git a/src/components/charts/BarChart.tsx b/src/components/charts/BarChart.tsx
index 810494cf..026bc322 100644
--- a/src/components/charts/BarChart.tsx
+++ b/src/components/charts/BarChart.tsx
@@ -1,8 +1,9 @@
 import { useMemo, useState } from 'react';
+import { useTheme } from '@umami/react-zen';
 import { BarChartTooltip } from '@/components/charts/BarChartTooltip';
 import { Chart, ChartProps } from '@/components/charts/Chart';
-import { useTheme } from '@/components/hooks';
 import { renderNumberLabels } from '@/lib/charts';
+import { getThemeColors } from '@/lib/colors';
 
 export interface BarChartProps extends ChartProps {
   unit: string;
@@ -19,7 +20,8 @@ export interface BarChartProps extends ChartProps {
 
 export function BarChart(props: BarChartProps) {
   const [tooltip, setTooltip] = useState(null);
-  const { colors } = useTheme();
+  const { theme } = useTheme();
+  const { colors } = getThemeColors(theme);
   const {
     renderXLabel,
     renderYLabel,
diff --git a/src/components/common/Panel.tsx b/src/components/common/Panel.tsx
index 5c0753ce..c199f814 100644
--- a/src/components/common/Panel.tsx
+++ b/src/components/common/Panel.tsx
@@ -2,15 +2,5 @@ import { Box } from '@umami/react-zen';
 import type { BoxProps } from '@umami/react-zen/Box';
 
 export function Panel(props: BoxProps) {
-  return (
-    <Box
-      padding="6"
-      border
-      borderRadius="3"
-      backgroundColor
-      shadow="4"
-      position="relative"
-      {...props}
-    />
-  );
+  return <Box padding="6" border borderRadius="3" backgroundColor position="relative" {...props} />;
 }
diff --git a/src/components/hooks/index.ts b/src/components/hooks/index.ts
index ae0c3024..0966fff5 100644
--- a/src/components/hooks/index.ts
+++ b/src/components/hooks/index.ts
@@ -44,5 +44,4 @@ export * from './useRegionNames';
 export * from './useReport';
 export * from './useSticky';
 export * from './useNavigation';
-export * from './useTheme';
 export * from './useTimezone';
diff --git a/src/components/hooks/queries/useLoginQuery.ts b/src/components/hooks/queries/useLoginQuery.ts
index 19acff70..411e0d51 100644
--- a/src/components/hooks/queries/useLoginQuery.ts
+++ b/src/components/hooks/queries/useLoginQuery.ts
@@ -8,13 +8,13 @@ export function useLoginQuery(): {
   user: any;
   setUser: (data: any) => void;
 } & UseQueryResult {
-  const { get, useQuery } = useApi();
+  const { post, useQuery } = useApi();
   const user = useApp(selector);
 
   const query = useQuery({
     queryKey: ['login'],
     queryFn: async () => {
-      const data = await get('/auth/verify');
+      const data = await post('/auth/verify');
 
       setUser(data);
 
diff --git a/src/components/hooks/useTheme.ts b/src/components/hooks/useTheme.ts
deleted file mode 100644
index 44b8e1aa..00000000
--- a/src/components/hooks/useTheme.ts
+++ /dev/null
@@ -1,63 +0,0 @@
-import { useEffect, useMemo } from 'react';
-import { useApp, setTheme } from '@/store/app';
-import { getItem, setItem } from '@/lib/storage';
-import { DEFAULT_THEME, THEME_COLORS, THEME_CONFIG } from '@/lib/constants';
-import { colord } from 'colord';
-
-const selector = (state: { theme: string }) => state.theme;
-
-export function useTheme() {
-  const theme = useApp(selector) || getItem(THEME_CONFIG) || DEFAULT_THEME;
-  const { primary, text, line, fill } = THEME_COLORS[theme];
-  const primaryColor = colord(THEME_COLORS[theme].primary);
-
-  const colors = useMemo(() => {
-    return {
-      theme: {
-        ...THEME_COLORS[theme],
-      },
-      chart: {
-        text,
-        line,
-        views: {
-          hoverBackgroundColor: primaryColor.alpha(0.7).toRgbString(),
-          backgroundColor: primaryColor.alpha(0.4).toRgbString(),
-          borderColor: primaryColor.alpha(0.7).toRgbString(),
-          hoverBorderColor: primaryColor.toRgbString(),
-        },
-        visitors: {
-          hoverBackgroundColor: primaryColor.alpha(0.9).toRgbString(),
-          backgroundColor: primaryColor.alpha(0.6).toRgbString(),
-          borderColor: primaryColor.alpha(0.9).toRgbString(),
-          hoverBorderColor: primaryColor.toRgbString(),
-        },
-      },
-      map: {
-        baseColor: primary,
-        fillColor: fill,
-        strokeColor: primary,
-        hoverColor: primary,
-      },
-    };
-  }, [theme]);
-
-  const saveTheme = (value: string) => {
-    setItem(THEME_CONFIG, value);
-    setTheme(value);
-  };
-
-  useEffect(() => {
-    document.body.setAttribute('data-theme', theme);
-  }, [theme]);
-
-  useEffect(() => {
-    const url = new URL(window?.location?.href);
-    const theme = url.searchParams.get('theme');
-
-    if (['light', 'dark'].includes(theme)) {
-      saveTheme(theme);
-    }
-  }, []);
-
-  return { theme, saveTheme, colors };
-}
diff --git a/src/components/metrics/PageviewsChart.tsx b/src/components/metrics/PageviewsChart.tsx
index c25b7dd2..68007501 100644
--- a/src/components/metrics/PageviewsChart.tsx
+++ b/src/components/metrics/PageviewsChart.tsx
@@ -1,7 +1,9 @@
 import { useMemo } from 'react';
+import { useTheme } from '@umami/react-zen';
 import { BarChart, BarChartProps } from '@/components/charts/BarChart';
-import { useLocale, useTheme, useMessages } from '@/components/hooks';
+import { useLocale, useMessages } from '@/components/hooks';
 import { renderDateLabels } from '@/lib/charts';
+import { getThemeColors } from '@/lib/colors';
 
 export interface PageviewsChartProps extends BarChartProps {
   data: {
@@ -25,7 +27,8 @@ export function PageviewsChart({
   ...props
 }: PageviewsChartProps) {
   const { formatMessage, labels } = useMessages();
-  const { colors } = useTheme();
+  const { theme } = useTheme();
+  const { colors } = getThemeColors(theme);
   const { locale } = useLocale();
 
   const chartData = useMemo(() => {
diff --git a/src/components/metrics/WorldMap.tsx b/src/components/metrics/WorldMap.tsx
index 42e1f495..b3908698 100644
--- a/src/components/metrics/WorldMap.tsx
+++ b/src/components/metrics/WorldMap.tsx
@@ -1,4 +1,4 @@
-import { FloatingTooltip, Column } from '@umami/react-zen';
+import { FloatingTooltip, Column, useTheme } from '@umami/react-zen';
 import { useState, useMemo, HTMLAttributes } from 'react';
 import { ComposableMap, Geographies, Geography, ZoomableGroup } from 'react-simple-maps';
 import classNames from 'classnames';
@@ -6,7 +6,6 @@ import { colord } from 'colord';
 import { ISO_COUNTRIES, MAP_FILE } from '@/lib/constants';
 import {
   useDateRange,
-  useTheme,
   useWebsiteMetricsQuery,
   useCountryNames,
   useLocale,
@@ -15,6 +14,7 @@ import {
 import { formatLongNumber } from '@/lib/format';
 import { percentFilter } from '@/lib/filters';
 import styles from './WorldMap.module.css';
+import { getThemeColors } from '@/lib/colors';
 
 export function WorldMap({
   websiteId,
@@ -27,7 +27,8 @@ export function WorldMap({
   className?: string;
 } & HTMLAttributes<HTMLDivElement>) {
   const [tooltip, setTooltipPopup] = useState();
-  const { theme, colors } = useTheme();
+  const { theme } = useTheme();
+  const { colors } = getThemeColors(theme);
   const { locale } = useLocale();
   const { formatMessage, labels } = useMessages();
   const { countryNames } = useCountryNames(locale);
diff --git a/src/lib/colors.ts b/src/lib/colors.ts
index ba329805..cb2977bb 100644
--- a/src/lib/colors.ts
+++ b/src/lib/colors.ts
@@ -1,4 +1,6 @@
 import md5 from 'md5';
+import { THEME_COLORS } from '@/lib/constants';
+import { colord } from 'colord';
 
 export const pick = (num: number, arr: any[]) => {
   return arr[num % arr.length];
@@ -43,3 +45,38 @@ export function getColor(seed: string, min: number = 0, max: number = 255) {
 
   return rgb2Hex(r, g, b);
 }
+
+export function getThemeColors(theme: string) {
+  const { primary, text, line, fill } = THEME_COLORS[theme];
+  const primaryColor = colord(THEME_COLORS[theme].primary);
+
+  return {
+    colors: {
+      theme: {
+        ...THEME_COLORS[theme],
+      },
+      chart: {
+        text,
+        line,
+        views: {
+          hoverBackgroundColor: primaryColor.alpha(0.7).toRgbString(),
+          backgroundColor: primaryColor.alpha(0.4).toRgbString(),
+          borderColor: primaryColor.alpha(0.7).toRgbString(),
+          hoverBorderColor: primaryColor.toRgbString(),
+        },
+        visitors: {
+          hoverBackgroundColor: primaryColor.alpha(0.9).toRgbString(),
+          backgroundColor: primaryColor.alpha(0.6).toRgbString(),
+          borderColor: primaryColor.alpha(0.9).toRgbString(),
+          hoverBorderColor: primaryColor.toRgbString(),
+        },
+      },
+      map: {
+        baseColor: primary,
+        fillColor: fill,
+        strokeColor: primary,
+        hoverColor: primary,
+      },
+    },
+  };
+}
diff --git a/src/store/app.ts b/src/store/app.ts
index 65617a20..7713d495 100644
--- a/src/store/app.ts
+++ b/src/store/app.ts
@@ -31,10 +31,6 @@ const initialState = {
 
 const store = create(() => ({ ...initialState }));
 
-export function setTheme(theme: string) {
-  store.setState({ theme });
-}
-
 export function setTimezone(timezone: string) {
   store.setState({ timezone });
 }