/**
 * BE Web News - Frontend Presentation Styles
 * Powered by scoped CSS variables (--wpna-*) so multiple separate News Feeds
 * can coexist on the same page with completely independent layouts, typography, and colors.
 */

.wpna-Wrapper {
	--wpna-columns: 3;
	--wpna-grid-gap: 24px;
	--wpna-card-padding: 20px;
	--wpna-card-radius: 12px;
	--wpna-border-width: 1px;
	--wpna-container-bg: transparent;
	--wpna-card-bg: #ffffff;
	--wpna-border-color: #e2e8f0;
	--wpna-accent: #2563eb;
	--wpna-headline-color: #0f172a;
	--wpna-headline-hover: #2563eb;
	--wpna-excerpt-color: #475569;
	--wpna-meta-color: #64748b;
	--wpna-badge-bg: #eff6ff;
	--wpna-badge-text: #1d4ed8;
	--wpna-font-family: inherit;
	--wpna-headline-size: 18px;
	--wpna-headline-weight: 700;
	--wpna-headline-lh: 1.4;
	--wpna-headline-transform: none;
	--wpna-line-clamp: 3;
	--wpna-card-shadow: 0 4px 16px -2px rgba(15, 23, 42, 0.08);
	--wpna-aspect-ratio: 16/9;
	--wpna-ticker-speed: 35s;

	font-family: var(--wpna-font-family);
	background-color: var(--wpna-container-bg);
	box-sizing: border-box;
	width: 100%;
	margin: 0 auto;
}

.wpna-Wrapper *,
.wpna-Wrapper *::before,
.wpna-Wrapper *::after {
	box-sizing: border-box;
}

.wpna-Wrapper.wpna-has-container-bg {
	padding: 24px;
	border-radius: calc(var(--wpna-card-radius) + 4px);
}

/* Preview Banner */
.wpna-PreviewBanner {
	background: #eff6ff;
	border: 1px dashed #3b82f6;
	color: #1e40af;
	font-size: 13px;
	padding: 10px 14px;
	border-radius: 8px;
	margin-bottom: 18px;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

/* Empty State */
.wpna-EmptyState,
.wpna-NoFilterMatch {
	padding: 36px 24px;
	text-align: center;
	background: var(--wpna-card-bg);
	border: var(--wpna-border-width) solid var(--wpna-border-color);
	border-radius: var(--wpna-card-radius);
	color: var(--wpna-meta-color);
	font-size: 15px;
}

/* Interactive Toolbar (Filter Pills + Instant Search) */
.wpna-Toolbar {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-bottom: 20px;
}

.wpna-FilterPills {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 8px;
}

.wpna-FilterPill {
	appearance: none;
	background: var(--wpna-card-bg);
	border: 1px solid var(--wpna-border-color);
	color: var(--wpna-excerpt-color);
	font-family: inherit;
	font-size: 13px;
	font-weight: 600;
	padding: 6px 14px;
	border-radius: 999px;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	transition: all 0.2s ease;
	line-height: 1.3;
}

.wpna-FilterPill:hover {
	border-color: var(--wpna-accent);
	color: var(--wpna-headline-color);
}

.wpna-FilterPill.is-active {
	background: var(--wpna-accent);
	border-color: var(--wpna-accent);
	color: #ffffff;
}

.wpna-PillDot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	display: inline-block;
	flex-shrink: 0;
}

.wpna-FilterPill.is-active .wpna-PillDot {
	background-color: #ffffff !important;
}

.wpna-SearchBox {
	min-width: 210px;
	flex: 0 1 260px;
}

.wpna-SearchInput {
	width: 100%;
	padding: 7px 14px;
	font-size: 13px;
	font-family: inherit;
	color: var(--wpna-headline-color);
	background: var(--wpna-card-bg);
	border: 1px solid var(--wpna-border-color);
	border-radius: 999px;
	outline: none;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.wpna-SearchInput:focus {
	border-color: var(--wpna-accent);
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

/* ==========================================
   LAYOUT 1: CARD GRID
   ========================================== */
.wpna-layout-grid .wpna-FeedContainer {
	display: grid;
	grid-template-columns: repeat(var(--wpna-columns), minmax(0, 1fr));
	gap: var(--wpna-grid-gap);
}

@media (max-width: 1024px) {
	.wpna-layout-grid .wpna-FeedContainer {
		grid-template-columns: repeat(min(var(--wpna-columns), 2), minmax(0, 1fr));
	}
}

@media (max-width: 640px) {
	.wpna-layout-grid .wpna-FeedContainer {
		grid-template-columns: minmax(0, 1fr);
	}
}

/* ==========================================
   LAYOUT 2: EDITORIAL LIST
   ========================================== */
.wpna-layout-list .wpna-FeedContainer {
	display: flex;
	flex-direction: column;
	gap: var(--wpna-grid-gap);
}

.wpna-layout-list .wpna-Card {
	display: flex;
	flex-direction: row;
	align-items: stretch;
}

.wpna-layout-list .wpna-Card.wpna-has-thumb .wpna-ThumbLink {
	flex: 0 0 260px;
	max-width: 35%;
}

.wpna-layout-list .wpna-Card.wpna-has-thumb .wpna-ThumbWrap {
	height: 100%;
	min-height: 175px;
	aspect-ratio: auto;
}

@media (max-width: 640px) {
	.wpna-layout-list .wpna-Card {
		flex-direction: column;
	}
	.wpna-layout-list .wpna-Card.wpna-has-thumb .wpna-ThumbLink {
		flex: auto;
		max-width: 100%;
	}
}

/* ==========================================
   LAYOUT 3: COMPACT HEADLINES WIRE
   ========================================== */
.wpna-layout-compact .wpna-FeedContainer {
	display: flex;
	flex-direction: column;
	gap: 0;
	background: var(--wpna-card-bg);
	border: var(--wpna-border-width) solid var(--wpna-border-color);
	border-radius: var(--wpna-card-radius);
	box-shadow: var(--wpna-card-shadow);
	overflow: hidden;
}

.wpna-layout-compact .wpna-Card {
	background: transparent;
	border: none;
	border-bottom: 1px solid var(--wpna-border-color);
	border-radius: 0;
	box-shadow: none;
	padding: 13px 18px;
}

.wpna-layout-compact .wpna-Card:last-child {
	border-bottom: none;
}

.wpna-layout-compact .wpna-CardBody {
	padding: 0;
	display: flex;
	flex-direction: row;
	align-items: center;
	justify-content: space-between;
	gap: 14px;
	flex-wrap: wrap;
}

.wpna-layout-compact .wpna-CardMetaTop {
	margin-bottom: 0;
	flex-shrink: 0;
	order: 1;
}

.wpna-layout-compact .wpna-Headline {
	margin: 0;
	flex: 1 1 300px;
	order: 2;
	font-size: max(14px, calc(var(--wpna-headline-size) - 2px));
}

/* ==========================================
   LAYOUT 4: MAGAZINE BENTO (HERO + GRID)
   ========================================== */
.wpna-layout-magazine .wpna-FeedContainer {
	display: grid;
	grid-template-columns: repeat(var(--wpna-columns), minmax(0, 1fr));
	gap: var(--wpna-grid-gap);
}

.wpna-layout-magazine .wpna-Card.wpna-is-hero {
	grid-column: span min(2, var(--wpna-columns));
}

.wpna-layout-magazine .wpna-Card.wpna-is-hero .wpna-Headline {
	font-size: calc(var(--wpna-headline-size) * 1.32);
}

@media (max-width: 768px) {
	.wpna-layout-magazine .wpna-FeedContainer {
		grid-template-columns: minmax(0, 1fr);
	}
	.wpna-layout-magazine .wpna-Card.wpna-is-hero {
		grid-column: span 1;
	}
}

/* ==========================================
   LAYOUT 5: BREAKING NEWS TICKER
   ========================================== */
.wpna-TickerBar {
	display: flex;
	align-items: center;
	background: var(--wpna-card-bg);
	border: var(--wpna-border-width) solid var(--wpna-border-color);
	border-radius: var(--wpna-card-radius);
	box-shadow: var(--wpna-card-shadow);
	overflow: hidden;
	min-height: 48px;
}

.wpna-TickerLabel {
	background: var(--wpna-accent);
	color: #ffffff;
	font-weight: 800;
	font-size: 12px;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	padding: 0 16px;
	height: 48px;
	display: inline-flex;
	align-items: center;
	gap: 8px;
	flex-shrink: 0;
	z-index: 2;
}

.wpna-PulseDot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: #ffffff;
	animation: wpnaPulse 1.6s infinite ease-in-out;
}

@keyframes wpnaPulse {
	0%, 100% { transform: scale(1); opacity: 1; }
	50% { transform: scale(1.35); opacity: 0.55; }
}

.wpna-TickerViewport {
	flex: 1;
	overflow: hidden;
	position: relative;
	padding: 8px 0;
}

.wpna-TickerTrack {
	display: inline-flex;
	align-items: center;
	gap: 36px;
	white-space: nowrap;
	padding-left: 20px;
	animation: wpnaTickerScroll var(--wpna-ticker-speed) linear infinite;
}

.wpna-TickerBar:hover .wpna-TickerTrack {
	animation-play-state: paused;
}

@keyframes wpnaTickerScroll {
	0% { transform: translateX(0); }
	100% { transform: translateX(-50%); }
}

.wpna-TickerItem {
	display: inline-flex;
	align-items: center;
	gap: 10px;
}

.wpna-TickerLink {
	color: var(--wpna-headline-color);
	font-weight: var(--wpna-headline-weight);
	font-size: 15px;
	text-decoration: none;
	transition: color 0.15s ease;
}

.wpna-TickerLink:hover {
	color: var(--wpna-headline-hover);
}

/* ==========================================
   BASE STORY CARD & SUB-ELEMENTS
   ========================================== */
.wpna-Card {
	background: var(--wpna-card-bg);
	border: var(--wpna-border-width) solid var(--wpna-border-color);
	border-radius: var(--wpna-card-radius);
	box-shadow: var(--wpna-card-shadow);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
	position: relative;
}

.wpna-Card.wpna-is-pinned {
	border-color: var(--wpna-accent);
}

/* Card Hover Effects */
.wpna-hover-lift .wpna-Card:hover {
	transform: translateY(-4px);
	box-shadow: 0 14px 28px -6px rgba(15, 23, 42, 0.14);
}

.wpna-hover-glow .wpna-Card:hover {
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.22), var(--wpna-card-shadow);
	border-color: var(--wpna-accent);
}

.wpna-hover-border-accent .wpna-Card:hover {
	border-color: var(--wpna-accent);
}

/* Thumbnail */
.wpna-ThumbLink {
	display: block;
	text-decoration: none;
	overflow: hidden;
}

.wpna-ThumbWrap {
	position: relative;
	width: 100%;
	aspect-ratio: var(--wpna-aspect-ratio);
	overflow: hidden;
	background: rgba(100, 116, 139, 0.1);
}

.wpna-ThumbImg {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.wpna-img-zoom .wpna-Card:hover .wpna-ThumbImg {
	transform: scale(1.06);
}

.wpna-PinnedBadge {
	position: absolute;
	top: 10px;
	right: 10px;
	background: var(--wpna-accent);
	color: #ffffff;
	font-size: 11px;
	font-weight: 700;
	padding: 4px 10px;
	border-radius: 999px;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
	letter-spacing: 0.03em;
}

.wpna-PinnedInlineBadge {
	background: var(--wpna-accent);
	color: #ffffff;
	font-size: 11px;
	font-weight: 700;
	padding: 2px 8px;
	border-radius: 999px;
}

/* Card Body */
.wpna-CardBody {
	padding: var(--wpna-card-padding);
	display: flex;
	flex-direction: column;
	flex: 1;
}

.wpna-CardMetaTop {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 8px;
	flex-wrap: wrap;
	margin-bottom: 10px;
}

/* Source Badge Styles */
.wpna-SourceBadge {
	--wpna-source-color: var(--wpna-accent);
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-size: 11.5px;
	font-weight: 700;
	line-height: 1.2;
	padding: 4px 10px;
	border-radius: 999px;
	background: var(--wpna-badge-bg);
	color: var(--wpna-badge-text);
	background: color-mix(in srgb, var(--wpna-source-color) 12%, transparent);
	color: var(--wpna-source-color);
	letter-spacing: 0.01em;
}

.wpna-BadgeDot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	display: inline-block;
	flex-shrink: 0;
}

.wpna-badge-style-rounded .wpna-SourceBadge {
	border-radius: 6px;
}

.wpna-badge-style-outline .wpna-SourceBadge {
	background: transparent;
	border: 1px solid var(--wpna-source-color);
}

.wpna-badge-style-minimal-dot .wpna-SourceBadge {
	background: transparent;
	padding: 2px 0;
	color: var(--wpna-headline-color);
}

.wpna-MetaDate {
	font-size: 12px;
	color: var(--wpna-meta-color);
	font-weight: 500;
}

/* Headline Typography */
.wpna-Headline {
	margin: 0 0 10px 0;
	padding: 0;
	font-family: var(--wpna-font-family);
	font-size: var(--wpna-headline-size);
	font-weight: var(--wpna-headline-weight);
	line-height: var(--wpna-headline-lh);
	text-transform: var(--wpna-headline-transform);
	color: var(--wpna-headline-color);
	display: -webkit-box;
	-webkit-line-clamp: var(--wpna-line-clamp);
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.wpna-HeadlineLink {
	color: inherit !important;
	text-decoration: none !important;
	transition: color 0.18s ease;
	background-image: linear-gradient(var(--wpna-headline-hover), var(--wpna-headline-hover));
	background-position: 0% 100%;
	background-repeat: no-repeat;
	background-size: 0% 2px;
}

.wpna-Card:hover .wpna-HeadlineLink,
.wpna-HeadlineLink:hover {
	color: var(--wpna-headline-hover) !important;
}

.wpna-headline-underline .wpna-Card:hover .wpna-HeadlineLink {
	background-size: 100% 2px;
	transition: background-size 0.25s ease, color 0.18s ease;
}

/* Excerpt */
.wpna-Excerpt {
	margin: 0 0 14px 0;
	font-size: 14px;
	line-height: 1.55;
	color: var(--wpna-excerpt-color);
	flex: 1;
}

/* Footer / Read More */
.wpna-CardFooter {
	margin-top: auto;
	padding-top: 6px;
}

.wpna-ReadMore {
	display: inline-flex;
	align-items: center;
	font-size: 13px;
	font-weight: 600;
	color: var(--wpna-accent) !important;
	text-decoration: none !important;
	transition: transform 0.18s ease, opacity 0.18s ease;
}

.wpna-ReadMore:hover {
	transform: translateX(3px);
	opacity: 0.85;
}