main.css

:root {
	box-sizing: border-box;
	padding: 0;
	line-height: 1.5;
	font-family: "Noto Sans", "Roboto", sans-serif;
	font-optical-sizing: auto;
	color-scheme: light;
}
kbd {
	font-family: "Cascadia Code", "Noto Sans Mono", monospace;
	font-variant-ligatures: none;
	padding: 0.1em 0.25em;
	box-sizing: border-box;
	background: var(--candy-color-background3);
	color: var(--candy-color-text2);
	border: 1px solid var(--candy-color-border2);
	box-shadow: var(--candy-shadow-inset);
	border-radius: var(--candy-well-radius);
}

code {
	font-family: "Cascadia Code", "Noto Sans Mono", monospace;
	font-variant-ligatures: none;
	color: var(--candy-color-text2);
}

body {
	margin: 0 auto;
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	grid-template-areas: "header" "main";
	grid-template-rows: max-content 1fr;
}

@media (min-width: 900px) {
	body {
		position: fixed;
		top: 0;
		left: 0;
		width: 100vw;
		height: 100vh;
		grid-template-areas: "header" "main";
		grid-template-rows: max-content 1fr;
	}
}

header {
	grid-area: header;
	padding: 1rem;
	font-size: 1.25rem;
	display: flex;
	flex-flow: row wrap;
	align-items: center;
	gap: 1rem 2rem;
	border-bottom: 1px solid var(--candy-color-border1);
	box-shadow:
		0 1px 4px 0 var(--candy-color-shadow1),
		0 2px 8px 0 var(--candy-color-shadow1);
	z-index: 1;
}

main {
	grid-area: main;
	overflow-y: auto;
}

.content, section {
	box-sizing: border-box;
	padding: 0 1rem;
	max-width: 100ch;
	margin: 0 auto;
}

section > h1,
section > h2,
.content > h2 {
	padding-top: 1rem;
	border-top: 1px solid var(--candy-color-border3);
}

.candy-card h2 {
	display: inline;
}

a.candy-button {
	text-decoration: none;
	display: inline-block;
	cursor: default;
}

.footer {
	margin-top: 3rem;
	font-size: 0.8rem;
	border-top: 1px solid var(--candy-color-border3);
}

.card-deck {
	display: flex;
	flex-flow: row wrap;
	gap: 1rem;
}

.card-deck > .candy-card,
.card-deck > .deck-filler {
	flex: calc(45ch - 2rem);
}

.spaceout {
	display: flex;
	flex-flow: column nowrap;
	justify-content: space-between;
}

.card-stack {
	display: flex;
	flex-flow: column;
	gap: 1rem;
}

.card-stack > .candy-card {
	flex: auto;
}

.button-row {
	display: flex;
	flex-flow: row wrap;
	gap: 0.5rem;
}

.button-row > .candy-button {
	flex: none;
}