.theme-switch {
  --toggle-size: 9px;
  /* the size is adjusted using font-size,
     this is not transform scale,
     so you can choose any size */
  --container-width: 5.625em;
  --container-height: 2.5em;
  --container-radius: 6.25em;
  /* radius 0 - minecraft mode :) */
  --container-light-bg: #3d7eae;
  --container-night-bg: #1d1f2c;
  --circle-container-diameter: 3.375em;
  --sun-moon-diameter: 2.125em;
  --sun-bg: #ecca2f;
  --moon-bg: #c4c9d1;
  --spot-color: #959db1;
  --circle-container-offset: calc(
    (var(--circle-container-diameter) - var(--container-height)) / 2 * -1
  );
  --stars-color: #fff;
  --clouds-color: #f3fdff;
  --back-clouds-color: #aacadf;
  --transition: 0.5s cubic-bezier(0, -0.02, 0.4, 1.25);
  --circle-transition: 0.3s cubic-bezier(0, -0.02, 0.35, 1.17);
}

.theme-switch,
.theme-switch *,
.theme-switch *::before,
.theme-switch *::after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-size: var(--toggle-size);
}

.theme-switch__container {
  width: var(--container-width);
  height: var(--container-height);
  background-color: var(--container-light-bg);
  border-radius: var(--container-radius);
  overflow: hidden;
  cursor: pointer;
  -webkit-box-shadow:
    0em -0.062em 0.062em rgba(0, 0, 0, 0.25),
    0em 0.062em 0.125em rgba(255, 255, 255, 0.94);
  box-shadow:
    0em -0.062em 0.062em rgba(0, 0, 0, 0.25),
    0em 0.062em 0.125em rgba(255, 255, 255, 0.94);
  -webkit-transition: var(--transition);
  -o-transition: var(--transition);
  transition: var(--transition);
  position: relative;
  background-image: linear-gradient(
    to bottom,
    var(--container-light-bg) 0%,
    #5490c0 100%
  );
  transition: all var(--transition);
}

.theme-switch__container::before {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  -webkit-box-shadow:
    0em 0.05em 0.187em rgba(0, 0, 0, 0.25) inset,
    0em 0.05em 0.187em rgba(0, 0, 0, 0.25) inset;
  box-shadow:
    0em 0.05em 0.187em rgba(0, 0, 0, 0.25) inset,
    0em 0.05em 0.187em rgba(0, 0, 0, 0.25) inset;
  border-radius: var(--container-radius);
}

.theme-switch__checkbox {
  display: none;
}

.theme-switch__circle-container {
  width: var(--circle-container-diameter);
  height: var(--circle-container-diameter);
  background-color: rgba(255, 255, 255, 0.1);
  position: absolute;
  left: var(--circle-container-offset);
  top: var(--circle-container-offset);
  border-radius: var(--container-radius);
  -webkit-box-shadow:
    inset 0 0 0 3.375em rgba(255, 255, 255, 0.1),
    inset 0 0 0 3.375em rgba(255, 255, 255, 0.1),
    0 0 0 0.625em rgba(255, 255, 255, 0.1),
    0 0 0 1.25em rgba(255, 255, 255, 0.1);
  box-shadow:
    inset 0 0 0 3.375em rgba(255, 255, 255, 0.1),
    inset 0 0 0 3.375em rgba(255, 255, 255, 0.1),
    0 0 0 0.625em rgba(255, 255, 255, 0.1),
    0 0 0 1.25em rgba(255, 255, 255, 0.1);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-transition: var(--circle-transition);
  -o-transition: var(--circle-transition);
  transition: var(--circle-transition);
  pointer-events: none;
}

.theme-switch__sun-moon-container {
  pointer-events: auto;
  position: relative;
  z-index: 2;
  width: var(--sun-moon-diameter);
  height: var(--sun-moon-diameter);
  margin: auto;
  border-radius: var(--container-radius);
  background-color: var(--sun-bg);
  -webkit-box-shadow:
    0.062em 0.062em 0.062em 0em rgba(254, 255, 239, 0.61) inset,
    0em -0.062em 0.062em 0em #a1872a inset;
  box-shadow:
    0.062em 0.062em 0.062em 0em rgba(254, 255, 239, 0.61) inset,
    0em -0.062em 0.062em 0em #a1872a inset;
  -webkit-filter: drop-shadow(0.062em 0.125em 0.125em rgba(0, 0, 0, 0.25))
    drop-shadow(0em 0.062em 0.125em rgba(0, 0, 0, 0.25));
  filter: drop-shadow(0.062em 0.125em 0.125em rgba(0, 0, 0, 0.25))
    drop-shadow(0em 0.062em 0.125em rgba(0, 0, 0, 0.25));
  overflow: hidden;
  -webkit-transition: var(--transition);
  -o-transition: var(--transition);
  transition: var(--transition);
  transform: scale(1);
  transition: transform 0.3s ease;
}

.theme-switch__sun-moon-container:hover {
  transform: scale(1.1) rotate(5deg);
}

.theme-switch__moon {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  width: 100%;
  height: 100%;
  background-color: var(--moon-bg);
  border-radius: inherit;
  -webkit-box-shadow:
    0.062em 0.062em 0.062em 0em rgba(254, 255, 239, 0.61) inset,
    0em -0.062em 0.062em 0em #969696 inset;
  box-shadow:
    0.062em 0.062em 0.062em 0em rgba(254, 255, 239, 0.61) inset,
    0em -0.062em 0.062em 0em #969696 inset;
  -webkit-transition: var(--transition);
  -o-transition: var(--transition);
  transition: var(--transition);
  position: relative;
  transition:
    all var(--transition),
    transform 0.3s ease;
}

.theme-switch__moon:hover {
  transform: rotate(15deg);
}

.theme-switch__spot {
  position: absolute;
  top: 0.75em;
  left: 0.312em;
  width: 0.75em;
  height: 0.75em;
  border-radius: var(--container-radius);
  background-color: var(--spot-color);
  -webkit-box-shadow: 0em 0.0312em 0.062em rgba(0, 0, 0, 0.25) inset;
  box-shadow: 0em 0.0312em 0.062em rgba(0, 0, 0, 0.25) inset;
  transition: background-color 0.3s ease;
}

.theme-switch__spot:nth-of-type(2) {
  width: 0.375em;
  height: 0.375em;
  top: 0.937em;
  left: 1.375em;
}

.theme-switch__spot:nth-last-of-type(3) {
  width: 0.25em;
  height: 0.25em;
  top: 0.312em;
  left: 0.812em;
}

.theme-switch__moon:hover .theme-switch__spot {
  background-color: #7a7f8c;
}

.theme-switch__clouds {
  width: 1.25em;
  height: 1.25em;
  background-color: var(--clouds-color);
  border-radius: var(--container-radius);
  position: absolute;
  bottom: -0.625em;
  left: 0.312em;
  -webkit-box-shadow:
    0.937em 0.312em var(--clouds-color),
    -0.312em -0.312em var(--back-clouds-color),
    1.437em 0.375em var(--clouds-color),
    0.5em -0.125em var(--back-clouds-color),
    2.187em 0 var(--clouds-color),
    1.25em -0.062em var(--back-clouds-color),
    2.937em 0.312em var(--clouds-color),
    2em -0.312em var(--back-clouds-color),
    3.625em -0.062em var(--clouds-color),
    2.625em 0em var(--back-clouds-color),
    4.5em -0.312em var(--clouds-color),
    3.375em -0.437em var(--back-clouds-color),
    4.625em -1.75em 0 0.437em var(--clouds-color),
    4em -0.625em var(--back-clouds-color),
    4.125em -2.125em 0 0.437em var(--back-clouds-color);
  box-shadow:
    0.937em 0.312em var(--clouds-color),
    -0.312em -0.312em var(--back-clouds-color),
    1.437em 0.375em var(--clouds-color),
    0.5em -0.125em var(--back-clouds-color),
    2.187em 0 var(--clouds-color),
    1.25em -0.062em var(--back-clouds-color),
    2.937em 0.312em var(--clouds-color),
    2em -0.312em var(--back-clouds-color),
    3.625em -0.062em var(--clouds-color),
    2.625em 0em var(--back-clouds-color),
    4.5em -0.312em var(--clouds-color),
    3.375em -0.437em var(--back-clouds-color),
    4.625em -1.75em 0 0.437em var(--clouds-color),
    4em -0.625em var(--back-clouds-color),
    4.125em -2.125em 0 0.437em var(--back-clouds-color);
  -webkit-transition: 0.5s cubic-bezier(0, -0.02, 0.4, 1.25);
  -o-transition: 0.5s cubic-bezier(0, -0.02, 0.4, 1.25);
  transition: 0.5s cubic-bezier(0, -0.02, 0.4, 1.25);
}

.theme-switch__stars-container {
  position: absolute;
  color: var(--stars-color);
  top: -100%;
  left: 0.312em;
  width: 2.75em;
  height: auto;
  -webkit-transition: var(--transition);
  -o-transition: var(--transition);
  transition: var(--transition);
}

/* actions */

.theme-switch__checkbox:checked + .theme-switch__container {
  background-color: var(--container-night-bg);
  background-image: linear-gradient(
    to bottom,
    var(--container-night-bg) 0%,
    #2d3142 100%
  );
}

.theme-switch__checkbox:checked
  + .theme-switch__container
  .theme-switch__circle-container {
  left: calc(
    100% - var(--circle-container-offset) - var(--circle-container-diameter)
  );
}

.theme-switch__checkbox:checked
  + .theme-switch__container
  .theme-switch__circle-container:hover {
  left: calc(
    100% - var(--circle-container-offset) - var(--circle-container-diameter) -
      0.187em
  );
}

.theme-switch__circle-container:hover {
  left: calc(var(--circle-container-offset) + 0.187em);
}

.theme-switch__checkbox:checked + .theme-switch__container .theme-switch__moon {
  -webkit-transform: translate(0);
  -ms-transform: translate(0);
  transform: translate(0);
}

.theme-switch__checkbox:checked
  + .theme-switch__container
  .theme-switch__clouds {
  bottom: -4.062em;
}

.theme-switch__checkbox:checked
  + .theme-switch__container
  .theme-switch__stars-container {
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
}

.theme-switch__container:hover .theme-switch__clouds {
  transform: translateX(15px) scale(1.02);
}

.theme-switch__sun-moon-container::after {
  content: "";
  position: absolute;
  inset: -5px;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.2) 0%,
    transparent 70%
  );
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.theme-switch__sun-moon-container:hover::after {
  opacity: 1;
}

.theme-switch__shooting-star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: white;
  top: 20%;
  left: -10%;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.theme-switch__shooting-star-2 {
  position: absolute;
  width: 1px;
  height: 1px;
  background: white;
  top: 35%;
  left: -10%;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.theme-switch__meteor {
  position: absolute;
  width: 3px;
  height: 3px;
  background: #ffd700;
  border-radius: 50%;
  top: -10%;
  left: 50%;
  opacity: 0;
  filter: blur(1px);
  transition: opacity 0.3s ease;
}

.theme-switch__checkbox:checked
  + .theme-switch__container
  .theme-switch__shooting-star {
  animation: shootingStar 2s linear infinite;
  opacity: 1;
}

.theme-switch__checkbox:checked
  + .theme-switch__container
  .theme-switch__shooting-star-2 {
  animation: shootingStar 3s linear infinite 1s;
  opacity: 1;
}

.theme-switch__checkbox:checked
  + .theme-switch__container
  .theme-switch__meteor {
  animation: meteor 4s linear infinite 2s;
  opacity: 1;
}

@keyframes shootingStar {
  0% {
    transform: translateX(0) translateY(0) rotate(45deg);
    opacity: 1;
  }
  100% {
    transform: translateX(150px) translateY(150px) rotate(45deg);
    opacity: 0;
  }
}

@keyframes meteor {
  0% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateY(150px) scale(0.3);
    opacity: 0;
  }
}

.theme-switch__stars-cluster {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.theme-switch__stars-cluster .star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: white;
  border-radius: 50%;
  box-shadow: 0 0 4px 1px white;
}

.theme-switch__stars-cluster .star:nth-child(1) {
  top: 20%;
  left: 20%;
  animation: twinkle 1s infinite ease-in-out;
}
.theme-switch__stars-cluster .star:nth-child(2) {
  top: 30%;
  left: 55%;
  animation: twinkle 1s infinite ease-in-out 0.3s;
}
.theme-switch__stars-cluster .star:nth-child(3) {
  top: 40%;
  left: 80%;
  animation: twinkle 1s infinite ease-in-out 0.6s;
}
.theme-switch__stars-cluster .star:nth-child(4) {
  top: 60%;
  left: 30%;
  animation: twinkle 1s infinite ease-in-out 0.9s;
}
.theme-switch__stars-cluster .star:nth-child(5) {
  top: 70%;
  left: 65%;
  animation: twinkle 1s infinite ease-in-out 1.2s;
}

.theme-switch__aurora {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 20px;
  background: linear-gradient(
    90deg,
    rgba(0, 255, 255, 0) 0%,
    rgba(0, 255, 255, 0.2) 25%,
    rgba(128, 0, 255, 0.2) 50%,
    rgba(0, 255, 255, 0.2) 75%,
    rgba(0, 255, 255, 0) 100%
  );
  opacity: 0;
  filter: blur(4px);
  transform: translateY(-100%);
  transition: opacity 0.3s ease;
}

.theme-switch__comets {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.theme-switch__comets .comet {
  position: absolute;
  width: 2px;
  height: 2px;
  background: linear-gradient(90deg, white 0%, transparent 90%);
  border-radius: 50%;
  filter: blur(1px);
}

.theme-switch__comets .comet:nth-child(1) {
  top: 30%;
  left: -10%;
  animation: cometMove 4s linear infinite;
}

.theme-switch__comets .comet:nth-child(2) {
  top: 50%;
  left: -10%;
  animation: cometMove 6s linear infinite 2s;
}

@keyframes twinkle {
  0%,
  100% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

@keyframes cometMove {
  0% {
    transform: translateX(0) translateY(0) rotate(-45deg) scale(1);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateX(200px) translateY(200px) rotate(-45deg) scale(0.2);
    opacity: 0;
  }
}

.theme-switch__checkbox:checked
  + .theme-switch__container
  .theme-switch__stars-cluster {
  opacity: 1;
}

.theme-switch__checkbox:checked
  + .theme-switch__container
  .theme-switch__aurora {
  opacity: 1;
  animation: auroraWave 8s linear infinite;
}

.theme-switch__checkbox:checked
  + .theme-switch__container
  .theme-switch__comets {
  opacity: 1;
}

@keyframes auroraWave {
  0% {
    transform: translateY(-100%) translateX(-50%);
  }
  100% {
    transform: translateY(-100%) translateX(50%);
  }
}