fix: update dark mode support for uptime chart tooltips to align with user theme preferences

CHANGELOG.md

@@ -32,6 +32,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 - **No more loading flicker.** Fast-loading pages no longer flash a loading state for a split second before showing content.
 - **Organization context switch.** Switching away from a deleted organization now stores the session correctly instead of using an insecure fallback.
 - **Removed debug logs.** Auth and organization-switching details no longer leak into the browser console in production.
+- **Dark mode uptime chart.** The response time chart on the uptime page now correctly follows your dark mode preference instead of always showing a white tooltip background.
 
 ## [0.10.0-alpha] - 2026-02-21
 

app/sites/[id]/uptime/page.tsx

@@ -284,8 +284,8 @@ function UptimeStatusBar({
 
 // * Component: Response time chart (Recharts area chart)
 function ResponseTimeChart({ checks }: { checks: UptimeCheck[] }) {
-  const { theme } = useTheme()
-  const colors = theme === 'dark' ? CHART_COLORS_DARK : CHART_COLORS_LIGHT
+  const { resolvedTheme } = useTheme()
+  const colors = resolvedTheme === 'dark' ? CHART_COLORS_DARK : CHART_COLORS_LIGHT
 
   // * Prepare data in chronological order (oldest first)
   const data = [...checks]