html {
  --bg-color: #FFFFFF;
  --text-color: #000000;

  background-color: var(--bg-color);
  color: var(--text-color);
  font-size: 20px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
}

.dark {
  --bg-color: #000000;
  --text-color: #FFFFFF;
}

@media (max-width: 600px) {
  html {
    font-size: 16px;
  }
  h1 {
    font-size: 2.3rem !important;
  }
}


::view-transition-new(root) {
  animation: scale 1s ease both;
}

::view-transition-old(root),
.dark::view-transition-old(root) {
  animation: none;
  z-index: -1;
}

@keyframes scale {
  from {
    clip-path: circle(0px at var(--mouse-x, 50vw) var(--mouse-y, 50vh));
  }
  to {
    clip-path: circle(200vmax at var(--mouse-x, 50vw) var(--mouse-y, 50vh));
  }
}


body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  user-select: none;
}

main {
  max-width: 740px;
  padding: 24px;
  margin: 0 auto;
}

h1 {
  font-size: 2.6rem;
  margin-bottom: 1.8rem;
}

p {
  line-height: 1.6;
}

.sun-icon,
.moon-icon {
  font-size: 2.4rem;
  display: none;
  margin-left: -8px;
}

html.dark .moon-icon {
  display: block;
}

html:not(.dark) .sun-icon {
  display: block;
}