Simple Dark

import { Disclosure, DisclosureButton, DisclosurePanel, Menu, MenuButton, MenuItem, MenuItems } from '@headlessui/react'
import { Bars3Icon, BellIcon, XMarkIcon } from '@heroicons/react/24/outline'

export default function Example() {
  return (
    <Disclosure
      as="nav"
      className="relative bg-gray-800 dark:bg-gray-800/50 dark:after:pointer-events-none dark:after:absolute dark:after:inset-x-0 dark:after:bottom-0 dark:after:h-px dark:after:bg-white/10"
    >
      <div className="mx-auto max-w-7xl px-4 sm:px-6 lg:px-8">
        <div className="flex h-16 items-center justify-between">
          <div className="flex items-center">
            <div className="shrink-0">
              <img
                alt="Your Company"
                src="https://tailwindcss.com/plus-assets/img/logos/mark.svg?color=indigo&shade=500"
                className="h-8 w-auto"
              />
            </div>
            <div className="hidden sm:ml-6 sm:block">
              <div className="flex space-x-4">
                {/* Current: "bg-gray-900 dark:bg-gray-950/50 text-white", Default: "text-gray-300 hover:bg-white/5 hover:text-white" */}
                <a
                  href="#"
                  className="rounded-md bg-gray-900 px-3 py-2 text-sm font-medium text-white dark:bg-gray-950/50"
                >
                  Dashboard
                </a>
                <a
                  href="#"
                  className="rounded-md px-3 py-2 text-sm font-medium text-gray-300 hover:bg-white/5 hover:text-white"
                >
                  Team
                </a>
                <a
                  href="#"
                  className="rounded-md px-3 py-2 text-sm font-medium text-gray-300 hover:bg-white/5 hover:text-white"
                >
                  Projects
                </a>
                <a
                  href="#"
                  className="rounded-md px-3 py-2 text-sm font-medium text-gray-300 hover:bg-white/5 hover:text-white"
                >
                  Calendar
                </a>
              </div>
            </div>
          </div>
          <div className="hidden sm:ml-6 sm:block">
            <div className="flex items-center">
              <button
                type="button"
                className="relative rounded-full p-1 text-gray-400 hover:text-white focus:outline-2 focus:outline-offset-2 focus:outline-indigo-500"
              >
                <span className="absolute -inset-1.5" />
                <span className="sr-only">View notifications</span>
                <BellIcon aria-hidden="true" className="size-6" />
              </button>

              {/* Profile dropdown */}
              <Menu as="div" className="relative ml-3">
                <MenuButton className="relative flex rounded-full focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-indigo-500">
                  <span className="absolute -inset-1.5" />
                  <span className="sr-only">Open user menu</span>
                  <img
                    alt=""
                    src="https://images.unsplash.com/photo-1472099645785-5658abf4ff4e?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=2&w=256&h=256&q=80"
                    className="size-8 rounded-full bg-gray-800 outline -outline-offset-1 outline-white/10"
                  />
                </MenuButton>

                <MenuItems
                  transition
                  className="absolute right-0 z-10 mt-2 w-48 origin-top-right rounded-md bg-white py-1 shadow-lg outline-1 outline-black/5 transition data-closed:scale-95 data-closed:transform data-closed:opacity-0 data-enter:duration-100 data-enter:ease-out data-leave:duration-75 data-leave:ease-in dark:bg-gray-800 dark:shadow-none dark:-outline-offset-1 dark:outline-white/10"
                >
                  <MenuItem>
                    <a
                      href="#"
                      className="block px-4 py-2 text-sm text-gray-700 data-focus:bg-gray-100 data-focus:outline-hidden dark:text-gray-300 dark:data-focus:bg-white/5"
                    >
                      Your profile
                    </a>
                  </MenuItem>
                  <MenuItem>
                    <a
                      href="#"
                      className="block px-4 py-2 text-sm text-gray-700 data-focus:bg-gray-100 data-focus:outline-hidden dark:text-gray-300 dark:data-focus:bg-white/5"
                    >
                      Settings
                    </a>
                  </MenuItem>
                  <MenuItem>
                    <a
                      href="#"
                      className="block px-4 py-2 text-sm text-gray-700 data-focus:bg-gray-100 data-focus:outline-hidden dark:text-gray-300 dark:data-focus:bg-white/5"
                    >
                      Sign out
                    </a>
                  </MenuItem>
                </MenuItems>
              </Menu>
            </div>
          </div>
          <div className="-mr-2 flex sm:hidden">
            {/* Mobile menu button */}
            <DisclosureButton className="group relative inline-flex items-center justify-center rounded-md p-2 text-gray-400 hover:bg-white/5 hover:text-white focus:outline-2 focus:-outline-offset-1 focus:outline-indigo-500">
              <span className="absolute -inset-0.5" />
              <span className="sr-only">Open main menu</span>
              <Bars3Icon aria-hidden="true" className="block size-6 group-data-open:hidden" />
              <XMarkIcon aria-hidden="true" className="hidden size-6 group-data-open:block" />
            </DisclosureButton>
          </div>
        </div>
      </div>

      <DisclosurePanel className="sm:hidden">
        <div className="space-y-1 px-2 pt-2 pb-3">
          {/* Current: "bg-gray-900 dark:bg-gray-950/50 text-white", Default: "text-gray-300 hover:bg-white/5 hover:text-white" */}
          <DisclosureButton
            as="a"
            href="#"
            className="block rounded-md bg-gray-900 px-3 py-2 text-base font-medium text-white dark:bg-gray-950/50"
          >
            Dashboard
          </DisclosureButton>
          <DisclosureButton
            as="a"
            href="#"
            className="block rounded-md px-3 py-2 text-base font-medium text-gray-300 hover:bg-white/5 hover:text-white"
          >
            Team
          </DisclosureButton>
          <DisclosureButton
            as="a"
            href="#"
            className="block rounded-md px-3 py-2 text-base font-medium text-gray-300 hover:bg-white/5 hover:text-white"
          >
            Projects
          </DisclosureButton>
          <DisclosureButton
            as="a"
            href="#"
            className="block rounded-md px-3 py-2 text-base font-medium text-gray-300 hover:bg-white/5 hover:text-white"
          >
            Calendar
          </DisclosureButton>
        </div>
        <div className="border-t border-white/10 pt-4 pb-3">
          <div className="flex items-center px-5">
            <div className="shrink-0">
              <img
                alt=""
                src="https://images.unsplash.com/photo-1472099645785-5658abf4ff4e?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=facearea&facepad=2&w=256&h=256&q=80"
                className="size-10 rounded-full bg-gray-800 outline -outline-offset-1 outline-white/10"
              />
            </div>
            <div className="ml-3">
              <div className="text-base font-medium text-white">Tom Cook</div>
              <div className="text-sm font-medium text-gray-400">tom@example.com</div>
            </div>
            <button
              type="button"
              className="relative ml-auto shrink-0 rounded-full p-1 text-gray-400 hover:text-white focus:outline-2 focus:outline-offset-2 focus:outline-indigo-500"
            >
              <span className="absolute -inset-1.5" />
              <span className="sr-only">View notifications</span>
              <BellIcon aria-hidden="true" className="size-6" />
            </button>
          </div>
          <div className="mt-3 space-y-1 px-2">
            <DisclosureButton
              as="a"
              href="#"
              className="block rounded-md px-3 py-2 text-base font-medium text-gray-400 hover:bg-white/5 hover:text-white"
            >
              Your profile
            </DisclosureButton>
            <DisclosureButton
              as="a"
              href="#"
              className="block rounded-md px-3 py-2 text-base font-medium text-gray-400 hover:bg-white/5 hover:text-white"
            >
              Settings
            </DisclosureButton>
            <DisclosureButton
              as="a"
              href="#"
              className="block rounded-md px-3 py-2 text-base font-medium text-gray-400 hover:bg-white/5 hover:text-white"
            >
              Sign out
            </DisclosureButton>
          </div>
        </div>
      </DisclosurePanel>
    </Disclosure>
  )
}