*,
::before,
::after {
	box-sizing: border-box;
}

html {
	font-family: system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif,
		"Apple Color Emoji", "Segoe UI Emoji";
	line-height: 1.15;
	-webkit-text-size-adjust: 100%;
	tab-size: 4;
}

body {
	margin: 0;
}

b,
strong {
	font-weight: bolder;
}

ul,
li,
ol {
	list-style: none;
	margin: 0;
	padding: 0;
}

a {
	background-color: transparent;
	text-decoration: none;
	color: inherit;
}

code,
kbd,
samp,
pre {
	font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono",
		Menlo, monospace;
	font-size: 1em;
}

small {
	font-size: 80%;
}

sub,
sup {
	font-size: 75%;
	line-height: 0;
	position: relative;
	vertical-align: baseline;
}

sub {
	bottom: -0.25em;
}

sup {
	top: -0.5em;
}

table {
	border-color: currentcolor;
}

button,
input,
optgroup,
select,
textarea {
	font-family: inherit;
	font-size: 100%;
	line-height: 1.15;
	margin: 0;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
	-webkit-appearance: button;
	appearance: button;
	padding: 0;
	background: transparent;
	border: none;
	cursor: pointer;
}

legend {
	padding: 0;
}

progress {
	vertical-align: baseline;
}

::-webkit-inner-spin-button,
::-webkit-outer-spin-button {
	height: auto;
}

[type="search"] {
	-webkit-appearance: textfield;
	appearance: textfield;
	outline-offset: -2px;
}

::-webkit-search-decoration {
	-webkit-appearance: none;
}

::-webkit-file-upload-button {
	-webkit-appearance: button;
	font: inherit;
}

summary {
	display: list-item;
}

:root {
	--color-text-secondary: hsl(0, 0%, 100%);
	--content-bg: hsl(0, 0%, 100%);
	/* --color-primary: hsl(230, 83%, 57%); */
	--color-primary: hsl(44, 100%, 49%);
	--color-secondary: hsl(44, 100%, 35%);
	--color-text-primary: hsl(0, 0%, 7%);
	--color-background: hsl(0, 0%, 75%);

	--easing: all 100ms ease-in-out;
	--spacing: 1rem;
}

@media (prefers-color-scheme: dark) {
	:root {
		--color-text-secondary: hsl(0, 0%, 100%);
		--content-bg: hsl(0, 0%, 0%);
		--color-primary: hsl(44, 83%, 57%);
		--color-secondary: hsl(44, 100%, 35%);
		--color-text-primary: hsl(0, 0%, 93%);
		--color-background: hsl(0, 0%, 25%);
	}
}

body {
	color: var(--color-text-primary);
	background-color: var(--color-background);
	color-scheme: dark light;
	height: 100dvh;
	max-height: 100dvh;
	display: flex;
	flex-direction: column;
}

.header-container,
.footer-container {
	position: sticky;
	top: 0;
	z-index: 1;
	padding: var(--spacing) var(--spacing) 0 var(--spacing);
}
.footer-container {
	padding: 0 var(--spacing) var(--spacing) var(--spacing);
}

.header,
.footer {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: var(--spacing);
	border-radius: 0.5em;
	border: 2px solid var(--color-primary);
	box-shadow: 0 0 0 3px
		color-mix(in hsl, var(--color-primary) 50%, transparent 100%);
	background: var(--content-bg);
	backdrop-filter: blur(10px);

	.header-logo {
		width: 10rem;

		height: 2rem;
	}
}
.footer {
	padding: 0.2rem;
	justify-content: center;
	text-align: center;
	font-weight: 600;
}

main {
	display: grid;
	grid-template-columns: 0 1fr;
	flex: 1;
	overflow: hidden;

	padding: var(--spacing);
	gap: var(--spacing);
	transition: var(--easing);

	aside {
		transition: var(--easing);
	}

	& > * {
		border-radius: 0.5em;
		border: 2px solid var(--color-primary);
		box-shadow: 0 0 0 3px
			color-mix(in hsl, var(--color-primary) 50%, transparent 100%);
		padding: var(--spacing);
		height: 100%;
		background: var(--content-bg);
	}

	&[data-sidebar-open="false"] {
		grid-template-columns: 0 1fr;
		gap: 0;

		& aside {
			padding: 0;
			margin: -1px;
			overflow: hidden;
			white-space: nowrap;
			box-shadow: none;
			border-width: 0;
			opacity: 0;
			pointer-events: none;
		}
	}
	&[data-sidebar-open="true"] {
		grid-template-columns: minmax(0, 300px) 1fr;
	}
}

article {
	overflow: auto;
	scrollbar-width: 1px;
	scrollbar-color: color-mix(
			in hsl,
			var(--color-primary) 100%,
			transparent 20%
		)
		#0000;

	position: relative;
	text-rendering: optimizeLegibility;
	line-height: 1.5;
	p {
		text-align: justify;
	}

	.content {
		max-width: 680px;
		margin: 0 auto;
		font-size: 1.5rem;
	}
}

.toolbar {
	position: sticky;
	top: 0;
	display: flex;
	justify-content: start;
	gap: var(--spacing);
	padding: var(--spacing);
	background: color-mix(in hsl, var(--color-primary) 50%, transparent 100%);
	border: 2px solid
		color-mix(in hsl, var(--color-primary) 50%, transparent 100%);
	border-radius: 1em;
	backdrop-filter: blur(4px);
}

.toggle-sidebar {
	background: var(--color-secondary);
	color: var(--color-text-secondary);
	padding: 0.3em;
	border-radius: 0.5em;
	cursor: pointer;
	display: flex;
	justify-content: center;
	align-items: center;
}

.sidebar-icon {
	transition: var(--easing);
}
.sidebar-icon[aria-expanded="true"] {
	rotate: 180deg;
}

.aside {
	display: grid;
	grid-template-columns: 1fr;
}

.aside-header {
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
	align-self: start;
	padding: var(--spacing);

	img {
		width: 5rem;
		height: 2rem;
	}
	.close-sidebar {
		display: flex;
		justify-content: center;
		align-items: center;
		background: var(--color-secondary);
		color: var(--color-text-secondary);
		font-size: larger;
		width: 2rem;
		border-radius: 50%;
		aspect-ratio: 1/1;
		cursor: pointer;
	}
}

.aside-nav-menu {
	display: grid;
	gap: 1em;
	li {
		width: 100%;
		background-color: var(--color-primary);
		color: var(--color-text-secondary);
		padding: 0.5rem;
		text-align: center;
		cursor: pointer;
		transition: var(--easing);
		border-radius: 0.5em;
		box-shadow: 0 0 0 2px
			color-mix(in hsl, var(--color-primary) 50%, transparent 100%);
		&:hover {
			background-color: var(--color-secondary);
			box-shadow: 0 0 0 4px
				color-mix(in hsl, var(--color-primary) 50%, transparent 100%);
		}
	}
}

@media screen and (width <= 40rem) {
	main {
		&[data-sidebar-open] {
			grid-template-columns: 1fr;
		}
	}
	aside {
		--padding: var(--spacing);
		position: absolute;
		top: var(--padding);
		left: var(--padding);
		width: calc(100dvw - var(--padding) * 2);
		height: calc(100dvh - var(--padding) * 2);
		z-index: 2;
	}

	.sidebar-icon[aria-expanded="true"] {
		rotate: 270deg;
	}
}