/* From Uiverse.io by RiccardoRapelli - Harmonized & Modernized with MKShishir Luxury Stone Theme */

.switch {
  position: relative;
  display: inline-block;
  width: 6rem; 
  height: 3.4rem; 
}

.switch #input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #d4af37; /* Sophisticated warm gold for daylight state */
  transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 0;
  overflow: hidden;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.sun-moon {
  position: absolute;
  height: 2.6rem;
  width: 2.6rem;
  left: 0.4rem;
  bottom: 0.4rem;
  background-color: #FBF9F5; /* Matches core page background */
  transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

#input:checked + .slider {
  background-color: #1c1917; /* stone-900 for dark mode */
  border: 1px solid rgba(214, 211, 209, 0.2);
}

#input:focus + .slider {
  box-shadow: 0 0 0.2rem #d4af37;
}

#input:checked + .slider .sun-moon {
  transform: translateX(2.6rem);
  background-color: #FBF9F5;
  animation: rotate-center 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.moon-dot {
  opacity: 0;
  transition: 0.4s;
  fill: #78716c; /* stone-500 */
}

#input:checked + .slider .sun-moon .moon-dot {
  opacity: 1;
}

.slider.round {
  border-radius: 3.4rem;
}
.slider.round .sun-moon {
  border-radius: 50%;
}

/* Moon dots */
#moon-dot-1 {
  left: 1rem;
  top: 0.3rem;
  position: absolute;
  width: 0.6rem;
  height: 0.6rem;
  z-index: 4;
}

#moon-dot-2 {
  left: 0.2rem;
  top: 1rem;
  position: absolute;
  width: 1rem;
  height: 1rem;
  z-index: 4;
}

#moon-dot-3 {
  left: 1.6rem;
  top: 1.8rem;
  position: absolute;
  width: 0.3rem;
  height: 0.3rem;
  z-index: 4;
}

/* Light rays */
#light-ray-1 {
  left: -0.8rem;
  top: -0.8rem;
  position: absolute;
  width: 4.3rem;
  height: 4.3rem;
  z-index: -1;
  fill: #ffffff;
  opacity: 15%;
}

#light-ray-2 {
  left: -50%;
  top: -50%;
  position: absolute;
  width: 5.5rem;
  height: 5.5rem;
  z-index: -1;
  fill: #ffffff;
  opacity: 15%;
}

#light-ray-3 {
  left: -1.8rem;
  top: -1.8rem;
  position: absolute;
  width: 6rem;
  height: 6rem;
  z-index: -1;
  fill: #ffffff;
  opacity: 15%;
}

/* Clouds */
.cloud-light {
  position: absolute;
  fill: rgba(255, 255, 255, 0.85);
  animation: cloud-move 6s infinite ease-in-out;
}

.cloud-dark {
  position: absolute;
  fill: rgba(255, 255, 255, 0.45);
  animation: cloud-move 6s infinite ease-in-out;
  animation-delay: 1s;
}

#cloud-1 {
  left: 3rem;
  top: 1.5rem;
  width: 4rem;
}
#cloud-2 {
  left: 4.4rem;
  top: 1rem;
  width: 2rem;
}
#cloud-3 {
  left: 1.8rem;
  top: 2.4rem;
  width: 3rem;
}
#cloud-4 {
  left: 3.6rem;
  top: 1.8rem;
  width: 4rem;
}
#cloud-5 {
  left: 4.8rem;
  top: 1.4rem;
  width: 2rem;
}
#cloud-6 {
  left: 2.2rem;
  top: 2.6rem;
  width: 3rem;
}

@keyframes cloud-move {
  0% { transform: translateX(0); }
  40% { transform: translateX(0.4rem); }
  80% { transform: translateX(-0.4rem); }
  100% { transform: translateX(0); }
}

/* Stars */
.stars {
  transform: translateY(-3.2rem);
  opacity: 0;
  transition: 0.4s;
}

.star {
  fill: #d4af37; /* Accent gold stars */
  position: absolute;
  transition: 0.4s;
  animation: star-twinkle 2s infinite ease-in-out;
}

#input:checked + .slider .stars {
  transform: translateY(0);
  opacity: 1;
}

#star-1 {
  width: 2rem;
  top: 0.2rem;
  left: 0.3rem;
  animation-delay: 0.3s;
}
#star-2 {
  width: 0.6rem;
  top: 1.6rem;
  left: 0.3rem;
}
#star-3 {
  width: 1.2rem;
  top: 2rem;
  left: 1rem;
  animation-delay: 0.6s;
}
#star-4 {
  width: 1.8rem;
  top: 0;
  left: 1.8rem;
  animation-delay: 1.3s;
}

@keyframes star-twinkle {
  0% { transform: scale(1); opacity: 0.8; }
  40% { transform: scale(1.2); opacity: 1; }
  80% { transform: scale(0.8); opacity: 0.6; }
  100% { transform: scale(1); opacity: 0.8; }
}

@keyframes rotate-center {
  0% { transform: translateX(0) rotate(0); }
  100% { transform: translateX(2.6rem) rotate(360deg); }
}