/**
 * KI News Composer Frontend Styles
 *
 * Theme-adaptive styles for frontend display
 *
 * @package KINewsComposer
 */

/* CSS Custom Properties with theme inheritance */
.kin-news-composer {
	--kin-primary: var(--wp--preset--color--primary, var(--wp--preset--color--foreground, #0073aa));
	--kin-secondary: var(--wp--preset--color--secondary, var(--wp--preset--color--contrast-2, #666666));
	--kin-accent: var(--wp--preset--color--accent, var(--wp--preset--color--primary, #0073aa));
	--kin-text: var(--wp--preset--color--foreground, var(--wp--preset--color--contrast, #1e1e1e));
	--kin-bg: var(--wp--preset--color--background, var(--wp--preset--color--base, #ffffff));
	--kin-border: var(--wp--preset--color--contrast-3, #dddddd);

	--kin-font: var(--wp--preset--font-family--body, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);
	--kin-font-size: var(--wp--preset--font-size--medium, 1rem);
	--kin-font-size-sm: var(--wp--preset--font-size--small, 0.875rem);
	--kin-font-size-lg: var(--wp--preset--font-size--large, 1.25rem);
	--kin-line-height: var(--wp--custom--line-height--body, 1.6);

	--kin-space-xs: var(--wp--preset--spacing--20, 0.5rem);
	--kin-space-sm: var(--wp--preset--spacing--30, 1rem);
	--kin-space-md: var(--wp--preset--spacing--40, 1.5rem);
	--kin-space-lg: var(--wp--preset--spacing--50, 2rem);
	--kin-space-xl: var(--wp--preset--spacing--60, 3rem);

	--kin-radius: 8px;
	--kin-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
	--kin-transition: all 0.3s ease;
}

/* Base container */
.kin-news-composer {
	font-family: var(--kin-font);
	color: var(--kin-text);
	font-size: var(--kin-font-size);
	line-height: var(--kin-line-height);
	margin: var(--kin-space-md) 0;
}

.kin-news-composer *,
.kin-news-composer *::before,
.kin-news-composer *::after {
	box-sizing: border-box;
}

/* Container width constraints */
.kin-news-composer__container {
	width: 100%;
	max-width: 100%;
	margin: 0 auto;
}

/* Header with filters and search */
.kin-news-composer__header {
	display: flex;
	flex-wrap: wrap;
	gap: var(--kin-space-sm);
	margin-bottom: var(--kin-space-md);
	padding-bottom: var(--kin-space-sm);
	border-bottom: 1px solid var(--kin-border);
}

.kin-news-composer__header-filters {
	display: flex;
	gap: var(--kin-space-sm);
	flex: 1;
	flex-wrap: wrap;
}

.kin-news-composer__header-filters select {
	padding: var(--kin-space-xs) var(--kin-space-sm);
	border: 1px solid var(--kin-border);
	border-radius: var(--kin-radius);
	background: var(--kin-bg);
	color: var(--kin-text);
	font-size: var(--kin-font-size-sm);
	font-family: var(--kin-font);
	cursor: pointer;
	transition: var(--kin-transition);
}

.kin-news-composer__header-filters select:hover,
.kin-news-composer__header-filters select:focus {
	border-color: var(--kin-accent);
	outline: none;
	box-shadow: 0 0 0 2px rgba(var(--kin-accent-rgb, 0, 115, 170), 0.1);
}

.kin-news-composer__header-search {
	position: relative;
	min-width: 200px;
}

.kin-news-composer__header-search input {
	width: 100%;
	padding: var(--kin-space-xs) var(--kin-space-sm);
	padding-right: 2.5rem;
	border: 1px solid var(--kin-border);
	border-radius: var(--kin-radius);
	background: var(--kin-bg);
	color: var(--kin-text);
	font-size: var(--kin-font-size-sm);
	font-family: var(--kin-font);
	transition: var(--kin-transition);
}

.kin-news-composer__header-search input:focus {
	border-color: var(--kin-accent);
	outline: none;
	box-shadow: 0 0 0 2px rgba(var(--kin-accent-rgb, 0, 115, 170), 0.1);
}

.kin-news-composer__header-search button {
	position: absolute;
	right: var(--kin-space-xs);
	top: 50%;
	transform: translateY(-50%);
	background: transparent;
	border: none;
	color: var(--kin-accent);
	cursor: pointer;
	padding: var(--kin-space-xs);
	display: flex;
	align-items: center;
	justify-content: center;
}

/* Loading state */
.kin-news-composer__loading {
	text-align: center;
	padding: var(--kin-space-xl) var(--kin-space-md);
	color: var(--kin-secondary);
}

.kin-news-composer__loading .spinner {
	display: inline-block;
	width: 40px;
	height: 40px;
	margin: 0 auto var(--kin-space-sm);
	border: 3px solid var(--kin-border);
	border-top-color: var(--kin-accent);
	border-radius: 50%;
	animation: kin-spin 1s linear infinite;
}

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

/* Empty state */
.kin-news-composer__empty {
	text-align: center;
	padding: var(--kin-space-xl) var(--kin-space-md);
	background: var(--kin-bg);
	border: 2px dashed var(--kin-border);
	border-radius: var(--kin-radius);
	color: var(--kin-secondary);
}

/* Error state */
.kin-news-composer__error {
	padding: var(--kin-space-md);
	background: #fef2f2;
	color: #991b1b;
	border: 1px solid #fecaca;
	border-radius: var(--kin-radius);
}

/* News items container */
.kin-news-composer__items {
	display: flex;
	flex-direction: column;
	gap: var(--kin-space-md);
}

/* Base news item */
.kin-news-composer__item {
	background: var(--kin-bg);
	transition: var(--kin-transition);
}

.kin-news-composer__item-image {
	overflow: hidden;
	background: var(--kin-border);
	position: relative;
}

.kin-news-composer__item-image img {
	width: 100%;
	height: auto;
	display: block;
	object-fit: cover;
	transition: var(--kin-transition);
}

.kin-news-composer__item:hover .kin-news-composer__item-image img {
	transform: scale(1.05);
}

.kin-news-composer__item-content {
	padding: var(--kin-space-md);
}

.kin-news-composer__item-title {
	margin: 0 0 var(--kin-space-sm);
	font-size: var(--kin-font-size-lg);
	font-weight: 600;
	line-height: 1.3;
}

.kin-news-composer__item-title a {
	color: var(--kin-text);
	text-decoration: none;
	transition: var(--kin-transition);
}

.kin-news-composer__item-title a:hover,
.kin-news-composer__item-title a:focus {
	color: var(--kin-accent);
}

.kin-news-composer__item-meta {
	display: flex;
	flex-wrap: wrap;
	gap: var(--kin-space-xs);
	margin-bottom: var(--kin-space-sm);
	font-size: var(--kin-font-size-sm);
	color: var(--kin-secondary);
}

.kin-news-composer__item-meta span:not(:last-child)::after {
	content: "•";
	margin-left: var(--kin-space-xs);
	color: var(--kin-border);
}

.kin-news-composer__item-summary {
	margin: 0 0 var(--kin-space-sm);
	line-height: var(--kin-line-height);
}

.kin-news-composer__item-commentary {
	padding: var(--kin-space-sm);
	background: linear-gradient(135deg, rgba(var(--kin-accent-rgb, 0, 115, 170), 0.05) 0%, rgba(var(--kin-accent-rgb, 0, 115, 170), 0.02) 100%);
	border-left: 3px solid var(--kin-accent);
	border-radius: 0 var(--kin-radius) var(--kin-radius) 0;
	margin: var(--kin-space-sm) 0;
	font-style: italic;
	position: relative;
}

.kin-news-composer__item-commentary::before {
	content: "AI";
	position: absolute;
	top: var(--kin-space-xs);
	right: var(--kin-space-xs);
	background: var(--kin-accent);
	color: white;
	font-size: 0.625rem;
	padding: 0.125rem 0.375rem;
	border-radius: 3px;
	font-style: normal;
	font-weight: 600;
	letter-spacing: 0.5px;
}

.kin-news-composer__item-actions {
	display: flex;
	gap: var(--kin-space-sm);
	margin-top: var(--kin-space-sm);
}

.kin-news-composer__item-actions a {
	padding: var(--kin-space-xs) var(--kin-space-sm);
	background: var(--kin-accent);
	color: white;
	text-decoration: none;
	border-radius: var(--kin-radius);
	font-size: var(--kin-font-size-sm);
	transition: var(--kin-transition);
	display: inline-block;
}

.kin-news-composer__item-actions a:hover,
.kin-news-composer__item-actions a:focus {
	transform: translateY(-2px);
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* List layout */
.kin-layout-list .kin-news-composer__item {
	display: flex;
	gap: var(--kin-space-md);
	padding: var(--kin-space-md);
	border: 1px solid var(--kin-border);
	border-radius: var(--kin-radius);
}

.kin-layout-list .kin-news-composer__item:hover {
	box-shadow: var(--kin-shadow);
}

.kin-layout-list .kin-news-composer__item-image {
	flex: 0 0 200px;
	height: 150px;
	border-radius: var(--kin-radius);
}

.kin-layout-list .kin-news-composer__item-content {
	flex: 1;
	padding: 0;
}

/* Cards layout */
.kin-layout-cards .kin-news-composer__items {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: var(--kin-gap, var(--kin-space-md));
}

.kin-layout-cards .kin-news-composer__item {
	border: 1px solid var(--kin-border);
	border-radius: var(--kin-card-radius, var(--kin-radius));
	overflow: hidden;
	box-shadow: var(--kin-card-shadow-enabled, var(--kin-shadow));
}

.kin-layout-cards .kin-news-composer__item:hover {
	transform: translateY(-4px);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.kin-layout-cards .kin-news-composer__item-image {
	aspect-ratio: 16/9;
}

/* Grid layout */
.kin-layout-grid .kin-news-composer__items {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
	gap: var(--kin-gap, var(--kin-space-md));
}

.kin-layout-grid .kin-news-composer__item-image {
	aspect-ratio: 1;
	margin-bottom: var(--kin-space-sm);
	border-radius: var(--kin-radius);
}

.kin-layout-grid .kin-news-composer__item-content {
	padding: 0;
}

.kin-layout-grid .kin-news-composer__item-title {
	font-size: var(--kin-font-size);
}

.kin-layout-grid .kin-news-composer__item-summary {
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* Pagination */
.kin-news-composer__pagination {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: var(--kin-space-xs);
	margin-top: var(--kin-space-lg);
	padding-top: var(--kin-space-md);
	border-top: 1px solid var(--kin-border);
}

.kin-news-composer__pagination button,
.kin-news-composer__pagination span {
	padding: var(--kin-space-xs) var(--kin-space-sm);
	border: 1px solid var(--kin-border);
	background: var(--kin-bg);
	color: var(--kin-text);
	border-radius: var(--kin-radius);
	font-size: var(--kin-font-size-sm);
	cursor: pointer;
	transition: var(--kin-transition);
}

.kin-news-composer__pagination button:hover:not(:disabled),
.kin-news-composer__pagination button:focus:not(:disabled) {
	background: var(--kin-accent);
	color: white;
	border-color: var(--kin-accent);
}

.kin-news-composer__pagination button:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.kin-news-composer__pagination .current {
	background: var(--kin-accent);
	color: white;
	border-color: var(--kin-accent);
}

/* Link style variations */
.kin-link-none a {
	text-decoration: none;
}

.kin-link-underline a {
	text-decoration: underline;
	text-underline-offset: 2px;
}

.kin-link-underline a:hover {
	text-decoration-thickness: 2px;
}

.kin-link-color a {
	color: var(--kin-accent);
	text-decoration: none;
}

.kin-link-color a:hover {
	text-decoration: underline;
}

/* Responsive design */
@media (max-width: 768px) {
	.kin-news-composer__header {
		flex-direction: column;
	}

	.kin-news-composer__header-search {
		width: 100%;
	}

	.kin-layout-list .kin-news-composer__item {
		flex-direction: column;
	}

	.kin-layout-list .kin-news-composer__item-image {
		flex: none;
		width: 100%;
		height: 200px;
	}

	.kin-layout-cards .kin-news-composer__items,
	.kin-layout-grid .kin-news-composer__items {
		grid-template-columns: 1fr;
	}
}

@media (max-width: 480px) {
	.kin-news-composer {
		--kin-space-md: 1rem;
		--kin-space-lg: 1.5rem;
	}

	.kin-news-composer__pagination {
		flex-wrap: wrap;
	}
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
	.kin-news-composer {
		--kin-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
	}

	.kin-news-composer__item-commentary {
		background: linear-gradient(135deg, rgba(var(--kin-accent-rgb, 0, 115, 170), 0.1) 0%, rgba(var(--kin-accent-rgb, 0, 115, 170), 0.05) 100%);
	}
}

/* Print styles */
@media print {
	.kin-news-composer__header,
	.kin-news-composer__pagination,
	.kin-news-composer__item-actions {
		display: none;
	}

	.kin-news-composer__item {
		break-inside: avoid;
		page-break-inside: avoid;
	}
}

/* Accessibility */
.kin-news-composer a:focus,
.kin-news-composer button:focus,
.kin-news-composer input:focus,
.kin-news-composer select:focus {
	outline: 2px solid var(--kin-accent);
	outline-offset: 2px;
}

.kin-news-composer .screen-reader-text {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

/* High contrast mode */
@media (prefers-contrast: high) {
	.kin-news-composer {
		--kin-border: currentColor;
	}

	.kin-news-composer__item {
		border-width: 2px;
	}
}

/* ===========================================
   Shortcode-specific styles for [ki_news_articles]
   =========================================== */

/* Shortcode wrapper - inherits theme styles by default */
.kin-articles-wrapper {
	margin: var(--kin-space-md, 1.5rem) 0;
}

/* Keep auto margins for proper centering but remove layout padding */

/* Article item - uses theme's entry/post spacing */
.kin-article-item {
	margin-bottom: var(--kin-space-lg, 2rem);
	padding-bottom: var(--kin-space-lg, 2rem);
	border-bottom: 1px solid var(--kin-border, #e5e5e5);
}

/* List layout - standard block layout */
.kin-articles-list .kin-article-item {
	display: block;
}

/* Excerpt thumbnail - floats in text */
.kin-excerpt-thumbnail {
	float: left;
	margin: 0 15px 10px 0;
	display: block;
}

.kin-excerpt-image {
	width: 120px !important;
	height: 120px !important;
	object-fit: cover;
	border-radius: 4px;
	display: block;
}

/* Ensure excerpt wraps around image */
.kin-article-excerpt {
	overflow: hidden; /* Contains floated elements */
}

/* Clear float after excerpt */
.kin-article-excerpt::after {
	content: "";
	display: table;
	clear: both;
}

/* Override list layout padding to align with page content */
.kin-articles-list .kin-article-item,
.kin-layout-list .kin-news-composer__item {
	padding-left: 0;
	padding-right: 0;
}

/* Also remove padding from content container in list layout */
.kin-articles-list .kin-news-composer__item-content,
.kin-layout-list .kin-news-composer__item-content {
	padding-left: 0;
	padding-right: 0;
}

.kin-article-item:last-child {
	border-bottom: none;
	padding-bottom: 0;
}

/* Grid layout */
.kin-articles-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: var(--kin-space-lg, 2rem);
}

.kin-articles-grid .kin-article-item {
	border-bottom: none;
	border: 1px solid var(--kin-border, #e5e5e5);
	padding: var(--kin-space-md, 1.5rem);
	border-radius: var(--kin-radius, 8px);
	margin-bottom: 0;
}

/* Thumbnail - already styled by .kin-news-composer__item-image */
.kin-article-thumbnail {
	margin-bottom: var(--kin-space-sm, 1rem);
}

/* Title - inherits from theme's entry-title */
.kin-article-title {
	margin: 0 0 var(--kin-space-sm, 1rem) 0;
}

/* Meta - inherits from theme's entry-meta */
.kin-article-meta {
	margin-bottom: var(--kin-space-sm, 1rem);
}

/* Excerpt - inherits from theme's entry-summary */
.kin-article-excerpt {
	margin: var(--kin-space-sm, 1rem) 0;
}

/* Read more link - inherits from theme's more-link */
.kin-article-link {
	margin-top: var(--kin-space-sm, 1rem);
}

/* When theme doesn't provide hover styles, add minimal interaction */
.kin-article-title a:hover {
	opacity: 0.8;
	transition: opacity 0.3s ease;
}

/* Responsive adjustments for shortcode */
@media (max-width: 768px) {
	.kin-articles-grid {
		grid-template-columns: 1fr;
	}

	/* Smaller thumbnail on mobile */
	.kin-excerpt-image {
		width: 80px !important;
		height: 80px !important;
		margin: 0 10px 8px 0;
	}
}

/* ===========================================
   Single AI Article styles
   =========================================== */

/* Ensure AI article content paragraphs are properly aligned */
.single-kin_ai_article .entry-content p {
	text-align: left;
	max-width: var(--wp--style--global--content-size, 650px);
	margin-left: auto;
	margin-right: auto;
}

/* Style the link paragraphs */
.single-kin_ai_article .entry-content p:has(a[target="_blank"]) {
	margin-top: var(--kin-space-lg, 2rem);
	padding-top: var(--kin-space-md, 1.5rem);
	border-top: 1px solid var(--kin-border, #e5e5e5);
}

.single-kin_ai_article .entry-content p:first-of-type:has(a[target="_blank"]) {
	border-top: 2px solid var(--kin-border, #e5e5e5);
}

/* ===========================================
   Article Image Positioning
   =========================================== */

/* Hide the theme's featured image on single AI article pages */
.single-kin_ai_article .wp-block-post-featured-image {
	display: none !important;
}

/* Article image floating left */
.kin-article-image-left {
	float: left !important;
	margin: 0 20px 20px 0 !important;
	max-width: 50% !important;
	height: auto;
	width: auto !important;
}

/* Article image floating right */
.kin-article-image-right {
	float: right !important;
	margin: 0 0 20px 20px !important;
	max-width: 50% !important;
	height: auto;
	width: auto !important;
}

/* Ensure images within float containers are responsive */
.kin-article-image-left img,
.kin-article-image-right img {
	width: 100%;
	height: auto;
	display: block;
}

/* Ensure proper alignment with paragraph text */
.single-kin_ai_article .entry-content p img.kin-article-image-left,
.single-kin_ai_article .entry-content p img.kin-article-image-right {
	display: inline-block;
	vertical-align: top;
}

/* Also apply styles directly to img tags with these classes (fallback) */
img.kin-article-image-left {
	float: left !important;
	margin: 0 20px 20px 0 !important;
	max-width: 50% !important;
	height: auto;
	width: auto !important;
}

img.kin-article-image-right {
	float: right !important;
	margin: 0 0 20px 20px !important;
	max-width: 50% !important;
	height: auto;
	width: auto !important;
}

/* Clear floats after content */
.single-kin_ai_article .entry-content::after {
	content: "";
	display: table;
	clear: both;
}

/* Mobile responsiveness for floating images */
@media (max-width: 768px) {
	.kin-article-image-left,
	.kin-article-image-right,
	img.kin-article-image-left,
	img.kin-article-image-right {
		float: none;
		max-width: 100%;
		margin: 0 0 20px 0;
		display: block;
	}
}