<button
  class="theme-toggle"
  type="button"
  title="Toggle theme"
  aria-label="Toggle theme"
>
  <svg
    xmlns="http://www.w3.org/2000/svg"
    aria-hidden="true"
    class="theme-toggle__within"
    height="1em"
    width="1em"
    viewBox="0 0 32 32"
    fill="currentColor"
  >
    <clipPath id="theme-toggle__within__clip">
      <path d="M0 0h32v32h-32ZM6 16A1 1 0 0026 16 1 1 0 006 16" />
    </clipPath>
    <g clip-path="url(#theme-toggle__within__clip)">
      <path d="M30.7 21.3 27.1 16l3.7-5.3c.4-.5.1-1.3-.6-1.4l-6.3-1.1-1.1-6.3c-.1-.6-.8-.9-1.4-.6L16 5l-5.4-3.7c-.5-.4-1.3-.1-1.4.6l-1 6.3-6.4 1.1c-.6.1-.9.9-.6 1.3L4.9 16l-3.7 5.3c-.4.5-.1 1.3.6 1.4l6.3 1.1 1.1 6.3c.1.6.8.9 1.4.6l5.3-3.7 5.3 3.7c.5.4 1.3.1 1.4-.6l1.1-6.3 6.3-1.1c.8-.1 1.1-.8.7-1.4zM16 25.1c-5.1 0-9.1-4.1-9.1-9.1 0-5.1 4.1-9.1 9.1-9.1s9.1 4.1 9.1 9.1c0 5.1-4 9.1-9.1 9.1z" />
    </g>
    <path
      class="theme-toggle__within__circle"
      d="M16 7.7c-4.6 0-8.2 3.7-8.2 8.2s3.6 8.4 8.2 8.4 8.2-3.7 8.2-8.2-3.6-8.4-8.2-8.4zm0 14.4c-3.4 0-6.1-2.9-6.1-6.2s2.7-6.1 6.1-6.1c3.4 0 6.1 2.9 6.1 6.2s-2.7 6.1-6.1 6.1z"
    />
    <path
      class="theme-toggle__within__inner"
      d="M16 9.5c-3.6 0-6.4 2.9-6.4 6.4s2.8 6.5 6.4 6.5 6.4-2.9 6.4-6.4-2.8-6.5-6.4-6.5z"
    />
  </svg>
</button>