html {
	--bg-1: #fff;
	--bg-2: #e0e6eb;
	--bg-3: #c2cdd6;
	--fg-1: #212121;
	--fg-2: #4d4d4d;
	--link: #1c7ed4;
	--link-hover: #3492e5;
	--link-active: #176bb5;
}
html.dark {
	--bg-1: #2e2e2e;
	--bg-2: #4d4d4d;
	--bg-3: #666;
	--fg-1: #e6e6e6;
	--fg-2: #b3b3b3;
	--fg-3: #999;
	--link: #73c1fc;
	--link-hover: #91cefd;
	--link-active: #4baffb;
}
body {
	--border-radius: 4px;
	--font:
		-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans',
		'Helvetica Neue', sans-serif;
	--font-mono:
		ui-monospace, 'Cascadia Code', 'Source Code Pro', Menlo, Consolas, 'DejaVu Sans Mono', monospace;
	background: var(--bg-1);
	color: var(--fg-1);
	font-family: var(--font);
	height: calc(100vh - 2rem);
	margin: 1rem;
	line-height: 1.5;
}
h1,
h2,
h3,
h4,
h5,
h6 {
	font-variant-numeric: tabular-nums;
	font-weight: 400;
	line-height: 1.1;
}
:-webkit-any(h1, h2, h3, h4, h5, h6, p) {
	margin: 1rem 0.1rem;
}
:is(h1, h2, h3, h4, h5, h6, p) {
	margin: 1rem 0.1rem;
}
label {
	margin: 0.5rem 0.1rem;
}
:-webkit-any(h1, h2, h3, h4, h5, h6, p, label):first-child {
	margin-top: 0;
}
:is(h1, h2, h3, h4, h5, h6, p, label):first-child {
	margin-top: 0;
}
:-webkit-any(h1, h2, h3, h4, h5, h6, p, label):last-child {
	margin-bottom: 0;
}
:is(h1, h2, h3, h4, h5, h6, p, label):last-child {
	margin-bottom: 0;
}
a {
	color: var(--link);
}
a:hover {
	color: var(--link-hover);
}
a:active {
	color: var(--link-active);
}
label {
	align-items: center;
	gap: 0.5rem;
	display: flex;
}
label input {
	margin: 0;
}
button,
input,
select {
	font-family: inherit;
	font-size: inherit;
}
button {
	background: var(--link);
	color: var(--bg-1);
	border-radius: var(--border-radius);
	border: none;
	padding: 0.5rem 1rem;
}
button:hover {
	background: var(--link-hover);
}
button:active {
	background: var(--link-active);
}
:-webkit-any(button, button:hover, button:active):disabled {
	background: var(--link);
	filter: grayscale();
	opacity: 0.4;
}
:is(button, button:hover, button:active):disabled {
	background: var(--link);
	filter: grayscale();
	opacity: 0.4;
}
input,
textarea,
select {
	border: 1px solid var(--bg-2);
	border-radius: var(--border-radius);
	box-sizing: border-box;
	padding: 0.5rem;
}
input,
textarea {
	background: var(--bg-1);
	color: inherit;
}
select:not([multiple]) {
	background: var(--bg-2);
}
textarea {
	font-family: var(--font-mono);
	font-size: 0.9rem;
}
form {
	flex-direction: column;
	align-items: baseline;
	gap: 1rem;
	display: flex;
}
ul:has(li):has(form) {
	padding: 0;
	list-style: none;
}
li form {
	flex-direction: row;
	gap: 0.5rem;
	margin: 0.5rem 0;
}
nav {
	background: var(--bg-2);
	z-index: 2;
	border-radius: var(--border-radius);
	gap: 1em;
	margin: 0 0 1em;
	padding: 1em;
	display: flex;
	position: relative;
}
nav a {
	text-decoration: none;
}
nav a[aria-current='true'] {
	border-bottom: 2px solid;
}
ul:has(form) {
	padding: 0;
	list-style: none;
}
progress {
	margin: 0.5rem 0;
}
progress:first-child {
	margin-top: 0;
}
progress:lsat-child {
	margin-bottom: 0;
}
.error {
	color: red;
}
code {
	background: var(--bg-2);
	font-family: var(--font-mono);
	border-radius: var(--border-radius);
	padding: 0.15rem 0.3rem;
	font-size: 0.9em;
}
ul.todos {
	padding: 0;
}
ul.todos li form {
	-webkit-user-select: none;
	user-select: none;
	background: var(--bg-1);
	filter: drop-shadow(2px 3px 6px #0000001a);
	border-radius: 5px;
	align-items: center;
	gap: 0.5em;
	margin: 0 0 0.5em;
	padding: 0.5em 0.5em 0.5em 1em;
	transition:
		filter 0.2s,
		opacity 0.2s;
	display: flex;
	position: relative;
}
ul.todos li:not(:has(> form)) {
	-webkit-user-select: none;
	user-select: none;
	background: var(--bg-1);
	filter: drop-shadow(2px 3px 6px #0000001a);
	border-radius: 5px;
	align-items: center;
	gap: 0.5em;
	margin: 0 0 0.5em;
	padding: 0.5em 0.5em 0.5em 1em;
	transition:
		filter 0.2s,
		opacity 0.2s;
	display: flex;
	position: relative;
}
ul.todos .done {
	filter: none;
	opacity: 0.4;
}
ul.todos button {
	cursor: pointer;
	aspect-ratio: 1;
	opacity: 0.5;
	background-color: #0000;
	background-position: 50%;
	background-repeat: no-repeat;
	background-size: 1rem 1rem;
	border: none;
	width: 3em;
	height: 3em;
	margin: -0.5em -0.5em -0.5em 0;
	transition: opacity 0.2s;
}
ul.todos button:hover {
	opacity: 1;
}
.grid {
		display: grid;
		gap: 0.5rem;
		grid-template-columns: auto 1fr;
		align-items: center;
	}
	.section {
		border: 1px solid #ccc;
		padding: 1rem;
		margin-bottom: 1rem;
		border-radius: 8px;
	}

	.title {
		font-weight: bold;
		color: darkgrey;
		margin-bottom: 0.5rem;
	}

		.label,
	.date-divider {
		font-size: 72%;
		color: lightgrey;
	}
	.date-divider {
        width: 20px;
		text-align: center;
	}