.anr-reader {
	--anr-border: rgb(127 127 127 / 0.3);
	--anr-paper-surround: #32363a;
	--anr-toolbar: #24282c;
	--anr-toolbar-text: #f3f4f5;
	--anr-control: rgb(255 255 255 / 0.08);
	--anr-control-hover: rgb(255 255 255 / 0.16);
	width: 100%;
	max-width: 1120px;
	margin: 2rem auto;
}

.anr-heading {
	margin: 0 0 1rem;
}

.anr-title {
	margin: 0;
	font-size: clamp(1.35rem, 2vw, 2rem);
	line-height: 1.2;
}

.anr-frame-shell,
.anr-custom-shell {
	height: var(--anr-reader-height, 85svh);
	min-height: 34rem;
	overflow: hidden;
	border: 1px solid var(--anr-border);
	border-radius: 0.45rem;
	background: var(--anr-paper-surround);
	box-shadow: 0 0.75rem 2.5rem rgb(0 0 0 / 0.14);
}

.anr-frame {
	display: block;
	width: 100%;
	height: 100%;
	border: 0;
	background: #525659;
}

.anr-custom-shell {
	display: flex;
	flex-direction: column;
	color: var(--anr-toolbar-text);
}

.anr-toolbar {
	position: relative;
	z-index: 3;
	display: flex;
	align-items: center;
	gap: 0.65rem;
	min-height: 3rem;
	padding: 0.45rem 0.6rem;
	background: var(--anr-toolbar);
	box-shadow: 0 1px 0 rgb(255 255 255 / 0.08);
}

.anr-toolbar-group {
	display: flex;
	align-items: center;
	gap: 0.3rem;
}

.anr-toolbar-zoom {
	margin-inline: auto;
}

.anr-control {
	appearance: none;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 2.15rem;
	height: 2.15rem;
	margin: 0;
	padding: 0 0.65rem;
	border: 0;
	border-radius: 0.3rem;
	background: var(--anr-control);
	color: inherit;
	font: inherit;
	font-weight: 600;
	line-height: 1;
	cursor: pointer;
}

.anr-control:hover,
.anr-control:focus-visible {
	background: var(--anr-control-hover);
}

.anr-control:focus-visible,
.anr-page-input:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 2px;
}

.anr-page-control {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	font-variant-numeric: tabular-nums;
}

.anr-page-input {
	width: 3.1rem;
	height: 2.15rem;
	box-sizing: border-box;
	padding: 0.25rem 0.35rem;
	border: 1px solid rgb(255 255 255 / 0.16);
	border-radius: 0.3rem;
	background: rgb(0 0 0 / 0.22);
	color: inherit;
	font: inherit;
	text-align: center;
}

.anr-page-input::-webkit-inner-spin-button,
.anr-page-input::-webkit-outer-spin-button {
	appearance: none;
	margin: 0;
}

.anr-zoom-value {
	min-width: 3.2rem;
	font-size: 0.82rem;
	font-variant-numeric: tabular-nums;
	text-align: center;
	opacity: 0.78;
}

.anr-custom-viewport {
	position: relative;
	flex: 1 1 auto;
	min-height: 0;
	overflow: auto;
	overflow-anchor: none;
	padding: 1.1rem clamp(0.6rem, 2vw, 1.5rem) 2.2rem;
	background: var(--anr-paper-surround);
	scrollbar-gutter: stable;
}

.anr-pages {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: clamp(0.8rem, 2vw, 1.35rem);
	min-height: 100%;
}

.anr-page {
	position: relative;
	flex: 0 0 auto;
	max-width: 100%;
	overflow: hidden;
	background: #fff;
	box-shadow: 0 0.25rem 1.15rem rgb(0 0 0 / 0.28);
}

.anr-page::before {
	content: attr(data-page-number);
	position: absolute;
	inset: 50% auto auto 50%;
	transform: translate(-50%, -50%);
	color: #7c7f82;
	font: 600 0.85rem/1 system-ui, sans-serif;
}

.anr-page.is-rendered::before,
.anr-page.has-error::before {
	display: none;
}

.anr-page-canvas {
	display: block;
	max-width: none;
	background: #fff;
}

.anr-page-error {
	position: absolute;
	inset: 50% auto auto 50%;
	transform: translate(-50%, -50%);
	width: min(80%, 24rem);
	margin: 0;
	color: #7a1b1b;
	font: 600 0.9rem/1.4 system-ui, sans-serif;
	text-align: center;
}

.anr-load-status {
	position: absolute;
	z-index: 2;
	inset: 1.25rem auto auto 50%;
	transform: translateX(-50%);
	max-width: min(90%, 38rem);
	padding: 0.65rem 0.9rem;
	border-radius: 0.35rem;
	background: rgb(0 0 0 / 0.65);
	color: #fff;
	font-size: 0.9rem;
	text-align: center;
}

.anr-load-status.is-error {
	background: #721c24;
}

.anr-load-status[hidden] {
	display: none;
}

.anr-custom-shell:fullscreen,
.anr-custom-shell.is-fullscreen {
	width: 100vw;
	height: 100vh;
	min-height: 100vh;
	border: 0;
	border-radius: 0;
}

.anr-utilities {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.45rem 1rem;
	margin: 0.85rem 0 0;
	font-size: 0.9rem;
}

.anr-utility-link,
.anr-nav-link {
	text-decoration-thickness: 0.08em;
	text-underline-offset: 0.18em;
}

.anr-status {
	opacity: 0.68;
}

.anr-navigation {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
	align-items: center;
	gap: 1rem;
	margin-top: 1.5rem;
	padding-top: 1rem;
	border-top: 1px solid var(--anr-border);
}

.anr-prev {
	justify-self: start;
}

.anr-contents {
	justify-self: center;
}

.anr-next {
	justify-self: end;
	text-align: right;
}

.anr-error {
	padding: 0.8rem 1rem;
	border: 1px solid currentColor;
}

@media (max-width: 680px) {
	.anr-reader {
		margin-block: 1.25rem;
	}

	.anr-frame-shell,
	.anr-custom-shell {
		height: min(var(--anr-reader-height, 78svh), 78svh);
		min-height: 28rem;
		border-radius: 0;
	}

	.anr-toolbar {
		flex-wrap: wrap;
		gap: 0.35rem;
	}

	.anr-toolbar-zoom {
		order: 3;
		width: 100%;
		justify-content: center;
		margin-inline: 0;
	}

	.anr-fullscreen-control {
		margin-left: auto;
	}

	.anr-fit-control {
		min-width: 5.2rem;
	}

	.anr-custom-viewport {
		padding-inline: 0.4rem;
	}

	.anr-navigation {
		grid-template-columns: 1fr 1fr;
	}

	.anr-contents {
		grid-column: 1 / -1;
		grid-row: 1;
	}

	.anr-prev,
	.anr-next {
		grid-row: 2;
	}
}