/**
 * Newspaper Styles
 *
 * Styles for PDF viewer, archive page, single page, and paywall.
 *
 * @package Pajurio_Naujienos
 * @since 1.2.0
 */

/* ==========================================================================
   PDF Viewer
   ========================================================================== */

.newspaper-viewer {
	position: relative;
	background: #e8e4de;
	border-radius: var(--radius-md, 0.5rem);
	overflow: hidden;
	margin-bottom: var(--spacing-xl, 2rem);
}

.newspaper-viewer__toolbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--spacing-sm, 0.5rem);
	padding: var(--spacing-sm, 0.5rem) var(--spacing-md, 1rem);
	background: var(--color-primary, #006FA3);
	color: #fff;
	position: sticky;
	top: 0;
	z-index: 10;
	flex-wrap: wrap;
}

.newspaper-viewer__toolbar-group {
	display: flex;
	align-items: center;
	gap: var(--spacing-xs, 0.25rem);
}

.newspaper-viewer__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	background: rgba(255, 255, 255, 0.15);
	border: none;
	border-radius: var(--radius-sm, 0.25rem);
	color: #fff;
	cursor: pointer;
	transition: background 0.2s ease;
	text-decoration: none;
	padding: 0;
}

.newspaper-viewer__btn:hover {
	background: rgba(255, 255, 255, 0.25);
	color: #fff;
}

.newspaper-viewer__btn:active {
	background: rgba(255, 255, 255, 0.35);
}

.newspaper-viewer__btn svg {
	stroke: currentColor;
}

.newspaper-viewer__page-info {
	display: flex;
	align-items: center;
	gap: 0.375rem;
	font-size: 0.875rem;
	font-weight: 500;
	padding: 0 var(--spacing-xs, 0.25rem);
}

.newspaper-viewer__page-input {
	width: 3rem;
	padding: 0.25rem;
	text-align: center;
	border: 1px solid rgba(255, 255, 255, 0.3);
	border-radius: var(--radius-sm, 0.25rem);
	background: rgba(255, 255, 255, 0.15);
	color: #fff;
	font-size: 0.875rem;
	font-weight: 500;
	-moz-appearance: textfield;
}

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

.newspaper-viewer__page-input:focus {
	outline: 2px solid rgba(255, 255, 255, 0.5);
	outline-offset: 1px;
	background: rgba(255, 255, 255, 0.25);
}

.newspaper-viewer__zoom-level {
	font-size: 0.8125rem;
	font-weight: 500;
	min-width: 3rem;
	text-align: center;
}

.newspaper-viewer__canvas-wrap {
	display: flex;
	justify-content: center;
	padding: var(--spacing-lg, 1.5rem);
	min-height: 400px;
	overflow: auto;
}

.newspaper-viewer__canvas {
	background: #FFF8F0;
	box-shadow:
		0 2px 8px rgba(0, 0, 0, 0.12),
		0 0 0 1px rgba(0, 0, 0, 0.05);
	max-width: 100%;
	height: auto;
}

.newspaper-viewer__loading {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: var(--spacing-md, 1rem);
	background: rgba(232, 228, 222, 0.95);
	z-index: 5;
	color: var(--color-text-secondary, #666);
	font-size: 0.9375rem;
}

.newspaper-viewer__loading.hidden {
	display: none;
}

.newspaper-viewer__spinner {
	width: 40px;
	height: 40px;
	border: 3px solid rgba(0, 0, 0, 0.1);
	border-top-color: var(--color-primary, #006FA3);
	border-radius: 50%;
	animation: newspaper-spin 0.8s linear infinite;
}

@keyframes newspaper-spin {
	to { transform: rotate(360deg); }
}

/* Fullscreen state */
.newspaper-viewer:fullscreen,
.newspaper-viewer:-webkit-full-screen {
	background: #3a3a3a;
}

.newspaper-viewer:fullscreen .newspaper-viewer__canvas-wrap,
.newspaper-viewer:-webkit-full-screen .newspaper-viewer__canvas-wrap {
	padding: var(--spacing-md, 1rem);
	height: calc(100vh - 52px);
	overflow: auto;
}

/* ==========================================================================
   Single Newspaper Page
   ========================================================================== */

.single-newspaper {
	max-width: 900px;
	margin: 0 auto;
	padding: var(--spacing-xl, 2rem) 0;
}

.newspaper-header {
	margin-bottom: var(--spacing-xl, 2rem);
	padding-bottom: var(--spacing-lg, 1.5rem);
	border-bottom: 1px solid var(--color-gray-200, #e9ecef);
}

.newspaper-title {
	font-size: 1.75rem;
	font-weight: 700;
	margin: 0 0 var(--spacing-sm, 0.5rem);
	color: var(--color-text, #212529);
}

.newspaper-meta {
	display: flex;
	gap: var(--spacing-lg, 1.5rem);
	align-items: center;
	flex-wrap: wrap;
	color: var(--color-text-secondary, #666);
	font-size: 0.9375rem;
}

.newspaper-meta-item {
	display: inline-flex;
	align-items: center;
	gap: 0.375rem;
}

.newspaper-meta-item svg {
	stroke: var(--color-text-secondary, #666);
	flex-shrink: 0;
}

.newspaper-no-pdf {
	text-align: center;
	padding: var(--spacing-3xl, 4rem) var(--spacing-xl, 2rem);
	color: var(--color-text-secondary, #666);
}

/* ==========================================================================
   Paywall
   ========================================================================== */

.newspaper-paywall {
	margin-bottom: var(--spacing-xl, 2rem);
	border-radius: var(--radius-md, 0.5rem);
	overflow: hidden;
	background: #fff;
	border: 1px solid var(--color-gray-200, #e9ecef);
}

.newspaper-paywall__teaser {
	position: relative;
	max-height: 300px;
	overflow: hidden;
}

.newspaper-paywall__teaser img {
	width: 100%;
	height: 300px;
	object-fit: cover;
	display: block;
}

.newspaper-paywall__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(to bottom, transparent 30%, rgba(255, 255, 255, 0.9) 80%, #fff 100%);
}

.newspaper-paywall__box {
	text-align: center;
	padding: var(--spacing-xl, 2rem) var(--spacing-xl, 2rem) var(--spacing-2xl, 3rem);
}

.newspaper-paywall__icon {
	margin-bottom: var(--spacing-md, 1rem);
	color: var(--color-primary, #006FA3);
}

.newspaper-paywall__icon svg {
	stroke: currentColor;
}

.newspaper-paywall__title {
	font-size: 1.375rem;
	font-weight: 700;
	margin: 0 0 var(--spacing-sm, 0.5rem);
	color: var(--color-text, #212529);
}

.newspaper-paywall__text {
	font-size: 0.9375rem;
	color: var(--color-text-secondary, #666);
	line-height: 1.6;
	margin: 0 0 var(--spacing-lg, 1.5rem);
	max-width: 480px;
	margin-left: auto;
	margin-right: auto;
}

.newspaper-paywall__actions {
	display: flex;
	justify-content: center;
	gap: var(--spacing-md, 1rem);
	flex-wrap: wrap;
}

.newspaper-paywall__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.75rem 2rem;
	border-radius: var(--radius-sm, 0.25rem);
	font-size: 0.9375rem;
	font-weight: 600;
	text-decoration: none;
	transition: opacity 0.2s ease, transform 0.2s ease;
}

.newspaper-paywall__btn:hover {
	opacity: 0.9;
	transform: translateY(-1px);
}

.newspaper-paywall__btn--primary {
	background: var(--color-accent, #D6541E);
	color: #fff;
}

.newspaper-paywall__btn--secondary {
	background: var(--color-primary, #006FA3);
	color: #fff;
}

/* ==========================================================================
   Archive — Filter Bar
   ========================================================================== */

.newspaper-archive {
	padding: var(--spacing-xl, 2rem) 0 var(--spacing-2xl, 3rem);
}

.newspaper-filter {
	display: flex;
	align-items: center;
	gap: var(--spacing-md, 1rem);
	flex-wrap: wrap;
	margin-bottom: var(--spacing-xl, 2rem);
	padding: var(--spacing-md, 1rem);
	background: #fff;
	border: 1px solid var(--color-gray-200, #e9ecef);
	border-radius: var(--radius-md, 0.5rem);
}

.newspaper-filter__year select {
	padding: 0.5rem 2rem 0.5rem 0.75rem;
	border: 1px solid var(--color-gray-300, #dee2e6);
	border-radius: var(--radius-sm, 0.25rem);
	font-size: 0.875rem;
	background: #fff;
	cursor: pointer;
}

.newspaper-filter__months {
	display: flex;
	gap: 0.375rem;
	flex-wrap: wrap;
	flex: 1;
}

.newspaper-filter__month {
	padding: 0.375rem 0.75rem;
	border-radius: var(--radius-full, 9999px);
	font-size: 0.8125rem;
	font-weight: 500;
	text-decoration: none;
	color: var(--color-text, #212529);
	background: var(--color-gray-100, #f8f9fa);
	transition: background 0.2s ease, color 0.2s ease;
	white-space: nowrap;
}

.newspaper-filter__month:hover {
	background: var(--color-primary-light, #2497CB);
	color: #fff;
}

.newspaper-filter__month--active {
	background: var(--color-primary, #006FA3);
	color: #fff;
}

.newspaper-filter__reset {
	font-size: 0.8125rem;
	font-weight: 500;
	color: var(--color-accent, #D6541E);
	text-decoration: none;
	white-space: nowrap;
}

.newspaper-filter__reset:hover {
	text-decoration: underline;
}

/* ==========================================================================
   Archive — Newspaper Grid
   ========================================================================== */

.newspaper-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--spacing-lg, 1.5rem);
	margin-bottom: var(--spacing-xl, 2rem);
}

.newspaper-card {
	background: #fff;
	border: 1px solid var(--color-gray-200, #e9ecef);
	border-radius: var(--radius-md, 0.5rem);
	overflow: hidden;
	transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.newspaper-card:hover {
	box-shadow: var(--shadow-md, 0 4px 6px -1px rgba(0, 0, 0, 0.1));
	border-color: var(--color-gray-300, #dee2e6);
	transform: translateY(-2px);
}

.newspaper-card__link {
	display: block;
	text-decoration: none;
	color: inherit;
}

.newspaper-card__image {
	position: relative;
	aspect-ratio: 3 / 4;
	background: var(--color-gray-100, #f8f9fa);
	overflow: hidden;
}

.newspaper-card__image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.newspaper-card__placeholder {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--color-gray-400, #ced4da);
}

.newspaper-card__date-badge {
	position: absolute;
	top: var(--spacing-sm, 0.5rem);
	left: var(--spacing-sm, 0.5rem);
	background: var(--color-accent, #D6541E);
	color: #fff;
	border-radius: var(--radius-sm, 0.25rem);
	padding: 0.25rem 0.5rem;
	text-align: center;
	line-height: 1.2;
}

.newspaper-card__date-day {
	display: block;
	font-size: 1.25rem;
	font-weight: 700;
}

.newspaper-card__date-month {
	display: block;
	font-size: 0.6875rem;
	text-transform: uppercase;
	font-weight: 500;
}

.newspaper-card__subscriber-badge {
	position: absolute;
	top: var(--spacing-sm, 0.5rem);
	right: var(--spacing-sm, 0.5rem);
	background: var(--color-primary, #006FA3);
	color: #fff;
	font-size: 0.6875rem;
	font-weight: 600;
	padding: 0.2rem 0.5rem;
	border-radius: var(--radius-sm, 0.25rem);
	text-transform: uppercase;
}

.newspaper-card__content {
	padding: var(--spacing-md, 1rem);
}

.newspaper-card__title {
	font-size: 1rem;
	font-weight: 700;
	margin: 0 0 0.375rem;
	color: var(--color-text, #212529);
	line-height: 1.3;
}

.newspaper-card__issue {
	display: block;
	font-size: 0.8125rem;
	color: var(--color-text-secondary, #666);
	margin-bottom: 0.5rem;
}

.newspaper-card__readmore {
	display: inline-block;
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--color-accent, #D6541E);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 992px) {
	.newspaper-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 768px) {
	.newspaper-viewer__toolbar {
		justify-content: center;
		gap: var(--spacing-xs, 0.25rem);
		padding: var(--spacing-xs, 0.25rem) var(--spacing-sm, 0.5rem);
	}

	.newspaper-viewer__toolbar-group:last-child {
		display: flex;
	}

	.newspaper-viewer__canvas-wrap {
		padding: var(--spacing-md, 1rem) var(--spacing-sm, 0.5rem);
	}

	.newspaper-viewer__btn {
		width: 32px;
		height: 32px;
	}

	.newspaper-viewer__btn svg {
		width: 16px;
		height: 16px;
	}

	.single-newspaper {
		padding: var(--spacing-lg, 1.5rem) 0;
	}

	.newspaper-title {
		font-size: 1.375rem;
	}

	.newspaper-meta {
		gap: var(--spacing-md, 1rem);
		font-size: 0.875rem;
	}

	.newspaper-filter__months {
		order: 3;
		width: 100%;
	}
}

@media (max-width: 576px) {
	.newspaper-grid {
		grid-template-columns: 1fr;
		max-width: 320px;
		margin-left: auto;
		margin-right: auto;
	}

	.newspaper-filter {
		flex-direction: column;
		align-items: stretch;
	}

	.newspaper-filter__year {
		width: 100%;
	}

	.newspaper-filter__year select {
		width: 100%;
	}

	.newspaper-filter__months {
		order: unset;
	}

	.newspaper-paywall__actions {
		flex-direction: column;
	}

	.newspaper-paywall__btn {
		width: 100%;
	}
}