@font-face {
	font-family: Teko;
	src: url("../fonts/teko/Teko-Variable.woff2") format("woff2");
	font-weight: 300 700;
	font-display: swap;
	font-style: normal;
}

:root {
	/* palette */
	--ink: #242124;
	--cream: #e9ddcf;
	--rust: #c0543a;
	--oxblood: #6c1400;
	--green: #3e9a5c;
	--tape: #f2c300; /* gaffer tape, outside the barricade.tf palette */

	/* roles */
	--fg-body: var(--cream);
	--bg-body: var(--ink);
	--bg-case: color-mix(in srgb, var(--ink) 92%, var(--cream));
	--fg-muted: color-mix(in srgb, var(--cream) 78%, var(--ink));
	--line: color-mix(in srgb, var(--cream) 18%, transparent);
	--primary-base: var(--rust);
	--ok: var(--green);
	--fg-on-ok: var(--fg-body);
	--bg-label: var(--tape);

	/* font families */
	--font-stack-common: system-ui, arial, sans-serif;
	--font-stack-heading: Teko, var(--font-stack-common);

	/* font sizes */
	--font-size-base: 16px;

	--duration-fast: .2s;

	color-scheme: dark;

	@media (prefers-reduced-motion: reduce) {
		--duration-fast: 0s;
	}
}

::selection {
	background: var(--primary-base);
	color: var(--fg-body);
}

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

html {
	box-sizing: border-box;
	-webkit-tap-highlight-color: transparent;
}

body {
	margin: 0;
	background: var(--bg-body);
	color: var(--fg-body);
	font: 400 var(--font-size-base)/1.4 var(--font-stack-common);
}

:focus-visible {
	outline: 3px solid var(--primary-base);
	outline-offset: 2px;
}

[hidden] {
	display: none !important;
}

.wrap {
	max-inline-size: 560px;
	margin-inline: auto;
	display: grid;
	gap: 16px;
	padding-block: 16px 32px;
	padding-inline: 16px;
}

h1 {
	font: 700 3rem/.9 var(--font-stack-heading);
	text-transform: uppercase;
	margin: 0;
	text-wrap: balance;
}

.sub {
	color: var(--fg-muted);
	margin: 0;
}

.progress {
	position: sticky;
	inset-block-start: 0;
	z-index: 5;
	background: var(--bg-body);
	padding-block: 8px;
	display: grid;
	gap: 6px;
}

.progress-row {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	gap: 8px;
	font-variant-numeric: tabular-nums;
}

.count {
	font: 600 2rem/1 var(--font-stack-heading);
}

.bar {
	--progress: 0;

	block-size: 10px;
	border-radius: 5px;
	background: var(--line);
	overflow: hidden;

	&::after {
		content: "";
		display: block;
		block-size: 100%;
		inline-size: calc(var(--progress) * 100%);
		background: var(--primary-base);
		transition: inline-size var(--duration-fast);
	}

	&.done::after {
		background: var(--ok);
	}
}

.cases {
	display: grid;
	gap: 16px;
}

.case {
	background: var(--bg-case);
	border: 1px solid var(--line);
	border-radius: 6px;
	overflow: hidden;
	transition: box-shadow var(--duration-fast), border-color var(--duration-fast);

	&.off ul {
		opacity: .4;
	}

	&.complete {
		border-color: var(--ok);
		box-shadow: 0 0 0 3px var(--ok);

		.chip {
			color: var(--ok);
		}
	}
}

.case-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	padding: 10px 12px;
	border-block-end: 1px solid var(--line);
}

.label {
	font: 600 1.5rem/1.1 var(--font-stack-heading);
	text-transform: uppercase;
	letter-spacing: .04em;
	background: var(--bg-label);
	color: var(--ink);
	padding: 2px 10px 0;
	rotate: -1deg;
}

.chip {
	font-size: .85rem;
	font-weight: 700;
	color: var(--fg-muted);
	font-variant-numeric: tabular-nums;
	white-space: nowrap;
}

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

li + li {
	border-block-start: 1px solid var(--line);
}

.item {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 12px;
	min-block-size: 48px;
	cursor: pointer;

	input {
		inline-size: 24px;
		block-size: 24px;
		flex: none;
		margin: 0;
		accent-color: var(--ok);
		cursor: inherit;
	}

	input:checked + span {
		color: var(--fg-muted);
		text-decoration: line-through;
	}

	.off & {
		cursor: default;
	}
}

.switch {
	display: flex;
	align-items: center;
	gap: 8px;
	font-size: .9rem;
	font-weight: 700;
	cursor: pointer;

	input {
		inline-size: 20px;
		block-size: 20px;
		margin: 0;
		accent-color: var(--primary-base);
	}
}

.missing {
	color: var(--cream);
	font-weight: 700;
	margin: 0;

	&:empty {
		display: none;
	}
}

.actions {
	display: grid;
	gap: 10px;
}

button {
	font: inherit;
	font-weight: 700;
	border-radius: 6px;
	padding: 14px;
	border: 2px solid transparent;
	color: var(--fg-body);
	cursor: pointer;
}

.validate {
	background: var(--ok);
	color: var(--fg-on-ok);
	font: 600 1.8rem/1 var(--font-stack-heading);
	text-transform: uppercase;
	letter-spacing: .04em;
	padding-block: 14px 10px;

	&:disabled {
		background: var(--line);
		color: var(--fg-muted);
		cursor: not-allowed;
	}
}

.ghost {
	background: transparent;
	border-color: var(--line);
}

.danger {
	background: var(--primary-base);
}

.confirm {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;

	button {
		flex: 1 1 140px;
	}
}

.done-banner {
	background: var(--ok);
	color: var(--fg-on-ok);
	border-radius: 6px;
	padding: 16px 16px 12px;
	font: 700 2rem/1 var(--font-stack-heading);
	text-transform: uppercase;
	text-align: center;
}