:root {
  color-scheme: light dark;
}

html,
body {
  height: 100%;
}

/* Sky */

.sky {
  margin: 0;
  display: grid;
  place-content: center;
  background-color: var(--sky-color);
  background-image: var(--sky-image);
  background-size: cover;
  font-family: sans-serif;
}

/* Body */

.body {
  width: 20vmin;
  height: 20vmin;
  border-radius: 50%;
  background-color: var(--body-color);
  background-image: radial-gradient(
    circle at 20% 20%,
    var(--body-color) 50%,
    var(--body-shadow)
  );
  box-shadow: 0 0 10vmin var(--body-glow);
}

/* Switcher */

.switcher {
  position: absolute;
  bottom: 36px;
  left: 50%;
  margin: 0;
  margin-left: -50px;
  padding: 2px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border: none;
}

/* Switcher Legend */

.switcher__legend {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* Switcher Radio */

.switcher__radio {
  -webkit-appearance: none;
  appearance: none;
  margin: 0;
  width: 32px;
  height: 32px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: 24px;
  transition: filter 0.1s ease-in;
}

.switcher__radio:focus {
  outline: none;
}

.switcher__radio--light {
  background-image: url("../img/icons/light.svg");
}

.switcher__radio--auto {
  background-image: url("../img/icons/auto.svg");
}

.switcher__radio--dark {
  background-image: url("../img/icons/dark.svg");
}

/* Switcher Status */

.switcher__status {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
  box-shadow: 0 0 0 2px rgb(0 0 0 / 0.2);
  border-radius: 18px;
  background-color: rgb(255 255 255 / 0.5);
  background-repeat: no-repeat;
  background-image: url("../img/icons/status.svg");
  background-size: 32px;
  background-position: center;
  transition: background-position 0.1s ease-in;
}

.switcher__radio:focus-visible ~ .switcher__status {
  box-shadow: 0 0 0 2px black;
}

.switcher__radio--light:checked ~ .switcher__status {
  background-position: left 2px center;
}

.switcher__radio--auto:checked ~ .switcher__status {
  background-position: center center;
}

.switcher__radio--dark:checked ~ .switcher__status {
  background-position: right 2px center;
}
