.wp-pdf-flipbook {
	--wp-pdf-flipbook-height: min(76vh, 760px);
	--wp-pdf-flipbook-accent: #1d4ed8;
	--wp-pdf-flipbook-border: #d6dbe6;
	--wp-pdf-flipbook-surface: #f8fafc;
	--wp-pdf-flipbook-text: #172033;
	box-sizing: border-box;
	color: var(--wp-pdf-flipbook-text);
	margin: 2rem auto;
	max-width: 1180px;
	width: 100%;
}

.wp-pdf-flipbook *,
.wp-pdf-flipbook *::before,
.wp-pdf-flipbook *::after {
	box-sizing: inherit;
}

.wp-pdf-flipbook [hidden] {
	display: none !important;
}

.wp-pdf-flipbook__stage {
	align-items: center;
	background:
		linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(238, 242, 247, 0.92)),
		linear-gradient(90deg, rgba(29, 78, 216, 0.08), rgba(20, 184, 166, 0.08));
	border: 1px solid var(--wp-pdf-flipbook-border);
	border-radius: 8px;
	display: flex;
	height: var(--wp-pdf-flipbook-height);
	justify-content: center;
	overflow: hidden;
	padding: clamp(12px, 2.2vw, 28px);
	position: relative;
	width: 100%;
}

.wp-pdf-flipbook__book {
	height: 100%;
	max-height: 100%;
	max-width: 100%;
	width: 100%;
}

.wp-pdf-flipbook__page {
	align-items: center;
	background: #ffffff;
	border: 1px solid rgba(15, 23, 42, 0.12);
	box-shadow: 0 14px 34px rgba(15, 23, 42, 0.16);
	display: flex;
	justify-content: center;
	overflow: hidden;
}

.wp-pdf-flipbook__page canvas {
	display: block;
	height: 100%;
	object-fit: contain;
	width: 100%;
}

.wp-pdf-flipbook__status {
	align-items: center;
	background: #ffffff;
	border: 1px solid var(--wp-pdf-flipbook-border);
	border-radius: 8px;
	display: flex;
	font-size: 0.95rem;
	gap: 0.75rem;
	justify-content: center;
	line-height: 1.45;
	margin-bottom: 0.75rem;
	padding: 0.85rem 1rem;
	text-align: center;
}

.wp-pdf-flipbook__spinner {
	animation: wp-pdf-flipbook-spin 0.8s linear infinite;
	border: 3px solid rgba(29, 78, 216, 0.18);
	border-radius: 50%;
	border-top-color: var(--wp-pdf-flipbook-accent);
	flex: 0 0 auto;
	height: 1.15rem;
	width: 1.15rem;
}

.wp-pdf-flipbook--has-error .wp-pdf-flipbook__status,
.wp-pdf-flipbook--error {
	background: #fff7ed;
	border: 1px solid #fed7aa;
	border-radius: 8px;
	color: #7c2d12;
	padding: 0.9rem 1rem;
}

.wp-pdf-flipbook--has-error .wp-pdf-flipbook__spinner {
	display: none;
}

.wp-pdf-flipbook__controls {
	align-items: center;
	display: flex;
	flex-wrap: wrap;
	gap: 0.75rem;
	justify-content: center;
	margin-top: 0.9rem;
}

.wp-pdf-flipbook__button {
	align-items: center;
	appearance: none;
	background: var(--wp-pdf-flipbook-accent);
	border: 0;
	border-radius: 999px;
	color: #ffffff;
	cursor: pointer;
	display: inline-flex;
	font-size: 1.55rem;
	font-weight: 700;
	height: 2.5rem;
	justify-content: center;
	line-height: 1;
	min-width: 2.5rem;
	padding: 0;
	transition: background-color 160ms ease, opacity 160ms ease, transform 160ms ease;
}

.wp-pdf-flipbook__button:hover,
.wp-pdf-flipbook__button:focus-visible {
	background: #163fb2;
	outline: 3px solid rgba(29, 78, 216, 0.22);
	outline-offset: 2px;
}

.wp-pdf-flipbook__button:active {
	transform: translateY(1px);
}

.wp-pdf-flipbook__button:disabled {
	cursor: not-allowed;
	opacity: 0.42;
}

.wp-pdf-flipbook__page-status {
	font-size: 0.95rem;
	font-weight: 600;
	min-width: 8.5rem;
	text-align: center;
}

.wp-pdf-flipbook__open-link,
.wp-pdf-flipbook__noscript a {
	color: var(--wp-pdf-flipbook-accent);
	font-weight: 700;
	text-decoration: underline;
	text-underline-offset: 0.18em;
}

.wp-pdf-flipbook__noscript {
	margin: 0.9rem 0 0;
	text-align: center;
}

.screen-reader-text {
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	margin: -1px;
	overflow: hidden;
	padding: 0;
	position: absolute;
	width: 1px;
	word-wrap: normal;
}

@keyframes wp-pdf-flipbook-spin {
	to {
		transform: rotate(360deg);
	}
}

@media (max-width: 700px) {
	.wp-pdf-flipbook {
		--wp-pdf-flipbook-height: min(72vh, 620px);
		margin: 1.25rem auto;
	}

	.wp-pdf-flipbook__stage {
		padding: 10px;
	}

	.wp-pdf-flipbook__controls {
		gap: 0.55rem;
	}

	.wp-pdf-flipbook__page-status {
		flex: 1 1 100%;
		order: -1;
	}
}

@media (prefers-reduced-motion: reduce) {
	.wp-pdf-flipbook__spinner,
	.wp-pdf-flipbook__button {
		animation: none;
		transition: none;
	}
}
