/*
Copyright (c) 2025 by Jhey (https://codepen.io/jh3y/pen/LYgjpYZ)
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
:root {
    --slide-ease: cubic-bezier(.4,-0.3,.6,1.3);
/*   --slide-ease: cubic-bezier(.8,-0.3,.2,1.3); */
    --easing: var(--slide-ease);
	--speed: 0.5s;
	--toggle-width: 6rem;
	--ar: 8 / 3;
	--ray: hsl(0 0% 100% / 0.5);
	--sun: hsl(47, 91%, 58%);
	--moon: hsl(212, 13%, 82%);
	--crater: hsl(221, 16%, 68%);
	--bear-speed: 10s;
}

.toggle__backdrop:first-of-type .clouds path:first-of-type {
	fill: var(--ray);
}

#darktoggle {
  -webkit-tap-highlight-color: transparent;
	width: var(--toggle-width);
  /* random attempts at tackling the overflow iOS issue */
  z-index: 10;
  will-change: transform;
  isolation: isolate;
  transform: translate3d(0, 0, 0);
  /* End of workaround city   */
	aspect-ratio: var(--ar);
	border-radius: 100vh;
	border: 0;
	position: relative;
	padding: 0;
	overflow: hidden;
	cursor: pointer;
	transition: background var(--speed) var(--easing);
	--sky: hsl(204, 53%, 47%);
	--night: hsl(229, 25%, 16%);
	outline-color: transparent;
	background: hsl(
		calc(204 + (var(--dark, 0) * 25))
		calc((53 - (var(--dark, 0) * 28)) * 1%)
		calc((47 - (var(--dark, 0) * 31)) * 1%)
	);
	box-shadow:
		calc(var(--toggle-width) * 0) calc(var(--toggle-width) * 0.02) calc(var(--toggle-width) * 0.01) calc(var(--toggle-width) * -0.0025) hsl(210 10% 100% / 0.95),
		calc(var(--toggle-width) * 0) calc(var(--toggle-width) * -0.02) calc(var(--toggle-width) * 0.01) calc(var(--toggle-width) * -0.0025) hsl(210 10% 10% / 0.2),
		calc(var(--toggle-width) * 0) calc(var(--toggle-width) * 0.02) calc(var(--toggle-width) * 0.5) 0 hsl(210 10% 100% / 0.15);
}

.toggle:after {
	content: "";
	position: absolute;
	inset: 0;
	box-shadow:
		calc(var(--toggle-width) * 0) calc(var(--toggle-width) * -0.025) calc(var(--toggle-width) * 0.025) 0 hsl(210 10% 10% / 0.15) inset,
		calc(var(--toggle-width) * 0) calc(var(--toggle-width) * 0.025) calc(var(--toggle-width) * 0.025) 0 hsl(210 10% 10% / 0.65) inset;
	border-radius: 100vh;
}

.toggle__content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  border-radius: 100vh;
  display: block;
  clip-path: inset( 0 0 0 0 round 100vh);
  container-type: inline-size;
}

.toggle__backdrop {
  overflow: visible !important;
	position: absolute;
	bottom: 0;
	width: 100%;
	left: 0;
	transition: translate var(--speed) var(--easing);
	translate: 0 calc(
		var(--dark, 0) * (100% - (3 / 8 * var(--toggle-width)))
	);
}

[aria-pressed=false] .toggle__backdrop:last-of-type {
	transition-timing-function: cubic-bezier(.2,-0.6,.7,1.6);
}
[aria-pressed=false] .stars path {
	transition-delay: 0s;
}

.stars path {
	transform-box: fill-box;
	transform-origin: 25% 50%;
	scale: calc(0.25 + (var(--dark, 0) * 0.75));
	transition: scale var(--speed) calc(var(--speed) * 0.5) var(--easing);
}

.toggle__indicator {
	height: 100%;
	aspect-ratio: 1;
	border-radius: 0%;
	display: grid;
	place-items: center;
	padding: 3%;
  transition: translate var(--speed) var(--slide-ease);
  translate: calc(var(--dark, 0) * (100cqi - 100%)) 0;
}

.pilot-bear {
	position: absolute;
	width: 25%;
}

.toggle__star {
	height: 100%;
	aspect-ratio: 1;
	border-radius: 50%;
	position: relative;
	transition: translate var(--speed) var(--easing);
	translate: calc((var(--dark, 0) * -10%) + 5%) 0;
/* 	translate: calc((var(--dark, 0) * -18%) + 5%) 0; */
}

.sun {
	background: var(--sun);
	position: absolute;
	inset: 0;
	border-radius: 50%;
	overflow: hidden;
	box-shadow:
		calc(var(--toggle-width) * 0.01) calc(var(--toggle-width) * 0.01) calc(var(--toggle-width) * 0.02) 0 hsl(210 10% 100% / 0.95) inset,
		calc(var(--toggle-width) * -0.01) calc(var(--toggle-width) * -0.01) calc(var(--toggle-width) * 0.02) 0 hsl(210 10% 20% / 0.5) inset;
}
.moon {
	position: absolute;
	inset: -1%;
	border-radius: 50%;
	background: var(--moon);
  transition: translate var(--speed) ease-in-out;
	translate: calc((100 - (var(--dark, 0) * 100)) * 1%) 0%;
	box-shadow:
		calc(var(--toggle-width) * 0.01) calc(var(--toggle-width) * 0.01) calc(var(--toggle-width) * 0.02) 0 hsl(210 10% 100% / 0.95) inset,
		calc(var(--toggle-width) * -0.01) calc(var(--toggle-width) * -0.01) calc(var(--toggle-width) * 0.02) 0 hsl(210 10% 10% / 0.95) inset;
}

.moon__crater {
	position: absolute;
	background: var(--crater);
	border-radius: 50%;
	width: calc(var(--size, 10) * 1%);
	aspect-ratio: 1;
	left: calc(var(--x) * 1%);
	top: calc(var(--y) * 1%);
	box-shadow:
		calc(var(--toggle-width) * 0.01) calc(var(--toggle-width) * 0.01) calc(var(--toggle-width) * 0.01) 0 hsl(210 10% 6% / 0.25) inset,
		0 calc(var(--toggle-width) * 0.005) calc(var(--toggle-width) * 0.01) 0 hsl(210 10% 100% / 0.25);
}

.moon__crater:nth-of-type(1) {
	--size: 18;
	--x: 40;
	--y: 15;
}
.moon__crater:nth-of-type(2) {
	--size: 20;
	--x: 65;
	--y: 58;
}
.moon__crater:nth-of-type(3) {
	--size: 34;
	--x: 18;
	--y: 40;
}

.toggle__star:before {
	content: "";
	z-index: -1;
	width: 356%;
	background:
		radial-gradient(hsl(0 0% 100% / 0.25) 40%, transparent 40.5%),
		radial-gradient(hsl(0 0% 100% / 0.25) 56%, transparent 56.5%)
	  hsl(0 0% 100% / 0.25);
	border-radius: 50%;
	aspect-ratio: 1;
	position: absolute;
	top: 50%;
	left: 50%;
	transition: translate var(--speed) var(--easing);
	translate: calc(
		(50 - (var(--dark, 0) * 4)) *
		-1%
	)
	-50%;
}

.toggle__star:after {
	content: "";
	position: absolute;
	inset: 0;
	display: block;
	background: hsl(0 0% 0% / 0.5);
	filter: blur(4px);
	translate: 2% 4%;
	border-radius: 50%;
	z-index: -1;
}

.toggle__indicator-wrapper {
	position: absolute;
	inset: 0;
}

[aria-pressed=true] {
	--dark: 1;
}

/* Fun stuff! */

/* We have 11 stars */

.stars g {
	transform-box: fill-box;
	transform-origin: 50% 50%;
}
.stars g:nth-of-type(3) {
	animation: twinkle 4s -2s infinite;
}

.stars g:nth-of-type(11) {
	animation: twinkle 6s -2s infinite;
}

.stars g:nth-of-type(9) {
	animation: twinkle 4s -1s infinite;
}

@keyframes twinkle {
	0%, 40%, 60%, 100% {
		transform: scale(1);
	}
	50% {
		transform: scale(0);
	}
}

.astrobear {
	width: 12%;
	position: absolute;
	top: 100%;
	left: 0%;
	transition: translate calc(var(--speed) + (var(--dark, 0) * (var(--bear-speed) - var(--speed))))
		calc(var(--bear-speed) * (0.4 * var(--dark, 0))) linear;
	translate: calc(var(--dark, 0) * 400%) calc(var(--dark, 0) * -350%);
}

.astrobear svg {
	transform-origin: 50% 75%;
	scale: var(--dark, 0);
	rotate: calc(var(--dark, 0) * 360deg);
	transition: rotate calc(var(--speed) + (var(--dark, 0) * (var(--bear-speed) - var(--speed)))) calc(var(--bear-speed) * 0.4) linear, scale var(--speed) ease-in-out;
}


.astrobear__container {
	position: absolute;
	overflow: hidden;
	inset: 0;
	clip-path: inset(0 0 0 0);
	opacity: var(--dark, 0);
	translate: 0 calc(-200% + (var(--dark, 0) * 200%));
	transition: opacity var(--speed) var(--easing), translate var(--speed) var(--easing);
}

.pilot__container {
	position: absolute;
	overflow: hidden;
	inset: 0;
	clip-path: inset(0 0 0 0);
	opacity: calc(1 - var(--dark, 0));
	translate: 0 calc(var(--dark, 0) * 200%);
	transition: opacity var(--speed) var(--easing), translate var(--speed) var(--easing);
}

.pilot-bear {
	width: 18%;
	position: absolute;
	top: 70%;
	left: 100%;
	transition:
		translate
			calc(
				var(--speed) + ((1 - var(--dark, 0)) *
					((var(--bear-speed) * 0.5) - var(--speed))))
			calc((var(--bear-speed) * 0.5) * ((1 - var(--dark, 0)) * 0.4)) linear;
	translate:
		calc(
			(0 - (1 - var(--dark, 0))) * (var(--toggle-width) + 100%)
		) calc(
		(0 - (1 - var(--dark, 0))) * (200%)
	);
}

.pilot {
	rotate: 12deg;
	animation: fly 4s infinite ease-in-out;
}

@keyframes fly {
	50% { translate: 0 -25%; }
}