import type { Metadata } from "next";
import { Geist, Geist_Mono } from "next/font/google";
import "./globals.css";
import "katex/dist/katex.min.css";
const geistSans = Geist({
variable: "--font-geist-sans",
subsets: ["latin"],
});
const geistMono = Geist_Mono({
variable: "--font-geist-mono",
subsets: ["latin"],
});
export const metadata: Metadata = {
title: "Public Chat - AI 智能对话",
description: "无需认证的公共 AI 聊天服务，支持 OpenAI API 接入",
};
export default function RootLayout({
children,
}: Readonly<{
children: React.ReactNode;
}>) {
return (
<html lang="zh-CN" className={`${geistSans.variable} ${geistMono.variable} h-full`} suppressHydrationWarning>
<head>
{/* 防止主题闪烁：React 水合前立即应用已保存的主题 */}
<script
dangerouslySetInnerHTML={{
__html: `
(function() {
try {
var theme = localStorage.getItem('theme');
if (!theme) {
theme = window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light';
}
if (theme === 'dark') {
document.documentElement.classList.add('dark');
} else {
document.documentElement.classList.remove('dark');
}
} catch (e) {}
})();
`,
}}
/>
</head>
<body className="min-h-full flex flex-col bg-white dark:bg-zinc-900 text-zinc-900 dark:text-zinc-100">
{children}
</body>
</html>
);
}