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feat: add dark/light mode toggle with localStorage persistence (#188) #199

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feat: add dark/light mode toggle with localStorage persistence (#188) #199

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18 changes: 9 additions & 9 deletions app/globals.css
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Original file line number Diff line number Diff line change
@@ -1,8 +1,15 @@
@import "tailwindcss";

@custom-variant dark (&:where(.dark, .dark *));

:root {
--background: #ffffff;
--foreground: #171717;
--background: #f8fafc;
--foreground: #0f172a;
}

.dark {
--background: #050510;
--foreground: #ecfeff;
}

@theme inline {
Expand All @@ -12,13 +19,6 @@
--font-mono: var(--font-geist-mono);
}

@media (prefers-color-scheme: dark) {
:root {
--background: #0a0a0a;
--foreground: #ededed;
}
}

body {
background: var(--background);
color: var(--foreground);
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21 changes: 20 additions & 1 deletion app/layout.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,26 @@ export default function RootLayout({
children: React.ReactNode;
}>) {
return (
<html lang="en">
<html lang="en" className="dark" suppressHydrationWarning>
<head>
<script
dangerouslySetInnerHTML={{
__html: `
(function() {
try {
var savedTheme = localStorage.getItem('theme');
var prefersDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
if (savedTheme === 'light' || (!savedTheme && !prefersDark)) {
document.documentElement.classList.remove('dark');
} else {
document.documentElement.classList.add('dark');
}
} catch (e) {}
})();
`,
}}
/>
</head>
<body
className={`${geistSans.variable} ${geistMono.variable} antialiased`}
>
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