Quiero optimizar el cambio de tema de claro a oscuro haciendolo en la menor cantidad de ficheros, tambien quiero añadir una transicion suabe entre un tema y otro al cambiarlo

"use client"

import * as React from "react"
import { MoonIcon, SunIcon } from "@radix-ui/react-icons"
import { useTheme } from "next-themes"

import { Button } from "@/components/ui/button"
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu"

interface ModeToggleProps {
  className?: string
}

export function ModeToggle({ className }: ModeToggleProps) {
  const { setTheme } = useTheme()

  return (
    <DropdownMenu>
      <DropdownMenuTrigger asChild>
        <Button 
          variant="ghost" 
          className={`h-8 w-8 px-0 ${className} focus:outline-none focus:ring-0 focus:ring-offset-0`}
        >
          <SunIcon className="h-[1.2rem] w-[1.2rem] rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0" />
          <MoonIcon className="absolute h-[1.2rem] w-[1.2rem] rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100" />
          <span className="sr-only">Toggle theme</span>
        </Button>
      </DropdownMenuTrigger>
      <DropdownMenuContent align="end">
        <DropdownMenuItem onClick={() => setTheme("light")}>
          Light
        </DropdownMenuItem>
        <DropdownMenuItem onClick={() => setTheme("dark")}>
          Dark
        </DropdownMenuItem>
        <DropdownMenuItem onClick={() => setTheme("system")}>
          System
        </DropdownMenuItem>
      </DropdownMenuContent>
    </DropdownMenu>
  )
}

import type { Metadata } from "next";
import "./globals.css";
import { DockDemo } from "@/components/Dock";
import ThemeWrapper from "@/components/ThemeWrapper";

export const metadata: Metadata = {
  title: "Create Next App",
  description: "Generated by create next app",
};

export default function RootLayout({
  children,
}: Readonly<{
  children: React.ReactNode;
}>) {
  return (
    <html lang="es">
      <body>
        <ThemeWrapper>
          {children}
          <DockDemo />
        </ThemeWrapper>
      </body>
    </html>
  );
}

import React from "react";
import Link from "next/link";
import { CalendarIcon, HomeIcon, MailIcon, PencilIcon } from "lucide-react";

import { cn } from "@/lib/utils";
import { buttonVariants } from "@/components/ui/button";
import { Separator } from "@/components/ui/separator";
import {
  Tooltip,
  TooltipContent,
  TooltipProvider,
  TooltipTrigger,
} from "@/components/ui/tooltip";
import { Dock, DockIcon } from "@/components/magicui/dock";
import { ModeToggle } from "@/components/mode-toggle";

export type IconProps = React.HTMLAttributes<SVGElement>;

const Icons = {
  calendar: (props: IconProps) => <CalendarIcon {...props} />,
  email: (props: IconProps) => <MailIcon {...props} />,
  linkedin: (props: IconProps) => (
    <svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" {...props}>
      <title>LinkedIn</title>
      <path
        fill="currentColor"
        d="M20.447 20.452h-3.554v-5.569c0-1.328-.027-3.037-1.852-3.037-1.853 0-2.136 1.445-2.136 2.939v5.667H9.351V9h3.414v1.561h.046c.477-.9 1.637-1.85 3.37-1.85 3.601 0 4.267 2.37 4.267 5.455v6.286zM5.337 7.433c-1.144 0-2.063-.926-2.063-2.065 0-1.138.92-2.063 2.063-2.063 1.14 0 2.064.925 2.064 2.063 0 1.139-.925 2.065-2.064 2.065zm1.782 13.019H3.555V9h3.564v11.452zM22.225 0H1.771C.792 0 0 .774 0 1.729v20.542C0 23.227.792 24 1.771 24h20.451C23.2 24 24 23.227 24 22.271V1.729C24 .774 23.2 0 22.222 0h.003z"
      />
    </svg>
  ),
  x: (props: IconProps) => (
    <svg viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" {...props}>
      <title>X</title>
      <path
        fill="currentColor"
        d="M18.901 1.153h3.68l-8.04 9.19L24 22.846h-7.406l-5.8-7.584-6.638 7.584H.474l8.6-9.83L0 1.154h7.594l5.243 6.932ZM17.61 20.644h2.039L6.486 3.24H4.298Z"
      />
    </svg>
  ),
  youtube: (props: IconProps) => (
    <svg
      width="32px"
      height="32px"
      viewBox="0 0 32 32"
      fill="currentColor"
      xmlns="http://www.w3.org/2000/svg"
      {...props}
    >
      <title>youtube</title>
      <path d="M29.41,9.26a3.5,3.5,0,0,0-2.47-2.47C24.76,6.2,16,6.2,16,6.2s-8.76,0-10.94.59A3.5,3.5,0,0,0,2.59,9.26,36.13,36.13,0,0,0,2,16a36.13,36.13,0,0,0,.59,6.74,3.5,3.5,0,0,0,2.47,2.47C7.24,25.8,16,25.8,16,25.8s8.76,0,10.94-.59a3.5,3.5,0,0,0,2.47-2.47A36.13,36.13,0,0,0,30,16,36.13,36.13,0,0,0,29.41,9.26ZM13.2,20.2V11.8L20.47,16Z" />
    </svg>
  ),
  github: (props: IconProps) => (
    <svg viewBox="0 0 438.549 438.549" {...props}>
      <path
        fill="currentColor"
        d="M409.132 114.573c-19.608-33.596-46.205-60.194-79.798-79.8-33.598-19.607-70.277-29.408-110.063-29.408-39.781 0-76.472 9.804-110.063 29.408-33.596 19.605-60.192 46.204-79.8 79.8C9.803 148.168 0 184.854 0 224.63c0 47.78 13.94 90.745 41.827 128.906 27.884 38.164 63.906 64.572 108.063 79.227 5.14.954 8.945.283 11.419-1.996 2.475-2.282 3.711-5.14 3.711-8.562 0-.571-.049-5.708-.144-15.417a2549.81 2549.81 0 01-.144-25.406l-6.567 1.136c-4.187.767-9.469 1.092-15.846 1-6.374-.089-12.991-.757-19.842-1.999-6.854-1.231-13.229-4.086-19.13-8.559-5.898-4.473-10.085-10.328-12.56-17.556l-2.855-6.57c-1.903-4.374-4.899-9.233-8.992-14.559-4.093-5.331-8.232-8.945-12.419-10.848l-1.999-1.431c-1.332-.951-2.568-2.098-3.711-3.429-1.142-1.331-1.997-2.663-2.568-3.997-.572-1.335-.098-2.43 1.427-3.289 1.525-.859 4.281-1.276 8.28-1.276l5.708.853c3.807.763 8.516 3.042 14.133 6.851 5.614 3.806 10.229 8.754 13.846 14.842 4.38 7.806 9.657 13.754 15.846 17.847 6.184 4.093 12.419 6.136 18.699 6.136 6.28 0 11.704-.476 16.274-1.423 4.565-.952 8.848-2.383 12.847-4.285 1.713-12.758 6.377-22.559 13.988-29.41-10.848-1.14-20.601-2.857-29.264-5.14-8.658-2.286-17.605-5.996-26.835-11.14-9.235-5.137-16.896-11.516-22.985-19.126-6.09-7.614-11.088-17.61-14.987-29.979-3.901-12.374-5.852-26.648-5.852-42.826 0-23.035 7.52-42.637 22.557-58.817-7.044-17.318-6.379-36.732 1.997-58.24 5.52-1.715 13.706-.428 24.554 3.853 10.85 4.283 18.794 7.952 23.84 10.994 5.046 3.041 9.089 5.618 12.135 7.708 17.705-4.947 35.976-7.421 54.818-7.421s37.117 2.474 54.823 7.421l10.849-6.849c7.419-4.57 16.18-8.758 26.262-12.565 10.088-3.805 17.802-4.853 23.134-3.138 8.562 21.509 9.325 40.922 2.279 58.24 15.036 16.18 22.559 35.787 22.559 58.817 0 16.178-1.958 30.497-5.853 42.966-3.9 12.471-8.941 22.457-15.125 29.979-6.191 7.521-13.901 13.85-23.131 18.986-9.232 5.14-18.182 8.85-26.84 11.136-8.662 2.286-18.415 4.004-29.263 5.146 9.894 8.562 14.842 22.077 14.842 40.539v60.237c0 3.422 1.19 6.279 3.572 8.562 2.379 2.279 6.136 2.95 11.276 1.995 44.163-14.653 80.185-41.062 108.068-79.226 27.88-38.161 41.825-81.126 41.825-128.906-.01-39.771-9.818-76.454-29.414-110.049z"
      ></path>
    </svg>
  ),
};

const DATA = {
  navbar: [
    { href: "#", icon: HomeIcon, label: "Home" },
    { href: "#", icon: PencilIcon, label: "Blog" },
  ],
  contact: {
    social: {
      GitHub: {
        name: "GitHub",
        url: "#",
        icon: Icons.github,
      },
      LinkedIn: {
        name: "LinkedIn",
        url: "#",
        icon: Icons.linkedin,
      },
      X: {
        name: "X",
        url: "#",
        icon: Icons.x,
      },
      email: {
        name: "Send Email",
        url: "#",
        icon: Icons.email,
      },
    },
  },
};

export function DockDemo() {
  return (
    <TooltipProvider>
      <Dock direction="middle">
        {DATA.navbar.map((item) => (
          <DockIcon key={item.label}>
            <Tooltip>
              <TooltipTrigger asChild>
                <Link
                  href={item.href}
                  aria-label={item.label}
                  className={cn(
                    buttonVariants({ variant: "ghost", size: "icon" }),
                    "size-12 rounded-full"
                  )}
                >
                  <item.icon className="size-4" />
                </Link>
              </TooltipTrigger>
              <TooltipContent>
                <p>{item.label}</p>
              </TooltipContent>
            </Tooltip>
          </DockIcon>
        ))}
        <Separator orientation="vertical" className="h-full" />
        {Object.entries(DATA.contact.social).map(([name, social]) => (
          <DockIcon key={name}>
            <Tooltip>
              <TooltipTrigger asChild>
                <Link
                  href={social.url}
                  aria-label={social.name}
                  className={cn(
                    buttonVariants({ variant: "ghost", size: "icon" }),
                    "size-12 rounded-full"
                  )}
                >
                  <social.icon className="size-4" />
                </Link>
              </TooltipTrigger>
              <TooltipContent>
                <p>{name}</p>
              </TooltipContent>
            </Tooltip>
          </DockIcon>
        ))}
        <Separator orientation="vertical" className="h-full py-2" />
        <DockIcon>
          <Tooltip>
            <TooltipTrigger asChild>
              <ModeToggle className="rounded-full" />
            </TooltipTrigger>
            <TooltipContent>
              <p>Theme</p>
            </TooltipContent>
          </Tooltip>
        </DockIcon>
      </Dock>
    </TooltipProvider>
  );
}

import type { Config } from "tailwindcss";

const {
  default: flattenColorPalette,
} = require("tailwindcss/lib/util/flattenColorPalette");

const config = {
  darkMode: ["class"],
  content: [
    "./pages/**/*.{ts,tsx}",
    "./components/**/*.{ts,tsx}",
    "./app/**/*.{ts,tsx}",
    "./src/**/*.{ts,tsx}",
  ],
  safelist: [
    { pattern: /col-span-\d+/ },
    { pattern: /row-span-\d+/ },
    { pattern: /col-start-\d+/ },
    { pattern: /row-start-\d+/ },
  ],
  prefix: "",
  theme: {
    container: {
      center: true,
      padding: "2rem",
      screens: {
        "2xl": "1400px",
      },
    },
    extend: {
      keyframes: {
        "accordion-down": {
          from: { height: "0" },
          to: { height: "var(--radix-accordion-content-height)" },
        },
        "accordion-up": {
          from: { height: "var(--radix-accordion-content-height)" },
          to: { height: "0" },
        },
        aurora: {
          from: {
            backgroundPosition: "50% 50%, 50% 50%",
          },
          to: {
            backgroundPosition: "350% 50%, 350% 50%",
          },
        },
      },
      animation: {
        "accordion-down": "accordion-down 0.2s ease-out",
        "accordion-up": "accordion-up 0.2s ease-out",
        aurora: "aurora 60s linear infinite",
      },
    },
  },
  plugins: [require("tailwindcss-animate"), addVariablesForColors],
} satisfies Config;

function addVariablesForColors({ addBase, theme }: any) {
  let allColors = flattenColorPalette(theme("colors"));
  let newVars = Object.fromEntries(
    Object.entries(allColors).map(([key, val]) => [`--${key}`, val])
  );
  addBase({
    ":root": newVars,
  });
}

export default config;

"use client";

import { ThemeProvider } from "next-themes";
import React from "react";

export default function ThemeWrapper({ children }: { children: React.ReactNode }) {
  return (
    <ThemeProvider attribute="class" defaultTheme="system" enableSystem>
      {children}
    </ThemeProvider>
  );
}