Christian Hood
db541b4147
- CSS custom properties design system with full light/dark themes - ThemeContext with localStorage persistence and system preference detection - Theme toggle button in nav (moon/sun icon) - Modern Inter font, card-based layout, sticky nav - All pages restyled with CSS classes instead of inline styles Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
31 lines
825 B
JavaScript
31 lines
825 B
JavaScript
import { createContext, useContext, useEffect, useState } from 'react';
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const ThemeContext = createContext(null);
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export function ThemeProvider({ children }) {
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const [theme, setTheme] = useState(() => {
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const stored = localStorage.getItem('theme');
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if (stored === 'light' || stored === 'dark') return stored;
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return window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';
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});
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useEffect(() => {
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document.documentElement.setAttribute('data-theme', theme);
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localStorage.setItem('theme', theme);
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}, [theme]);
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function toggle() {
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setTheme(t => (t === 'dark' ? 'light' : 'dark'));
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}
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return (
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<ThemeContext.Provider value={{ theme, toggle }}>
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{children}
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</ThemeContext.Provider>
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);
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}
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export function useTheme() {
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return useContext(ThemeContext);
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}
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