/*
 * VKM Chefetage learning player layout.
 * Owns .vkm-learning-* and .vkm-lesson-video base layout; end-screen overlay details live in player-overlay.css.
 */

.vkm-lesson-video .plyr {
	border-radius: var(--radius);
	overflow: hidden;
}

.vkm-lesson-video .plyr__control--overlaid {
	box-shadow: var(--vkm-shadow-soft);
}

.vkm-learning-hero {
	background: linear-gradient(135deg, rgb(var(--surface)) 0%, rgb(var(--card)) 55%, rgb(var(--brand) / 0.18) 100%);
	box-shadow: var(--vkm-shadow-strong);
}

.vkm-learning-hero__layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 1.25rem;
	align-items: start;
}

.vkm-learning-layout {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 1.25rem;
}

.vkm-learning-detail-grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: var(--space-lg);
}

.vkm-learning-stat-grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: var(--space-md);
}

.vkm-learning-lesson-link {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr) auto;
	align-items: center;
	gap: var(--space-sm);
}

.vkm-learning-main-column {
	display: grid;
	gap: var(--space-lg);
	align-content: start;
}


.vkm-learning-empty-video {
	background: linear-gradient(135deg, rgb(var(--card)) 0%, rgb(var(--surface)) 100%);
}

@media (max-width: 43.75rem) {
	.vkm-learning-hero {
		display: block;
	}
}

/* Learning platform UI */


body.admin-bar .vkm-learning-sidebar-panel {
	top: 7.5rem;
	max-height: calc(100dvh - 8.5rem);
}


.vkm-learning-sidebar-scroll details>summary {
	list-style: none;
}

.vkm-learning-sidebar-scroll details>summary::-webkit-details-marker {
	display: none;
}

.vkm-learning-sidebar-scroll [data-vkm-section-card].is-current-module {
	border-color: rgb(var(--brand) / 0.6);
	background: rgb(var(--brand) / 0.05);
}

.vkm-learning-sidebar-scroll [data-vkm-lesson-link].is-active {
	border-color: rgb(var(--brand));
	background: rgb(var(--brand) / 0.1);
	box-shadow: 0 0.625rem 1.5625rem rgb(var(--brand) / 0.12);
}

.vkm-learning-sidebar-scroll [data-vkm-lesson-link].is-active>span:first-child {
	border-color: rgb(var(--brand) / 0.5);
	background: rgb(var(--brand) / 0.15);
}

.vkm-learning-sidebar-scroll [data-vkm-lesson-link].is-completed .vkm-learning-lesson-state {
	color: rgb(var(--brand-strong));
}

.vkm-learning-sidebar-scroll [data-vkm-lesson-link].is-loading {
	pointer-events: none;
	opacity: 0.9;
}

.vkm-learning-sidebar-scroll [data-vkm-lesson-link].is-loading .vkm-learning-lesson-state {
	position: relative;
	color: transparent;
}

.vkm-learning-sidebar-scroll [data-vkm-lesson-link].is-loading .vkm-learning-lesson-state::after {
	content: '';
	position: absolute;
	top: 50%;
	left: calc(50% - 0.18rem);
	width: 0.9rem;
	height: 0.9rem;
	margin: -0.45rem 0 0 -0.45rem;
	border: 0.125rem solid rgb(var(--brand) / 0.28);
	border-top-color: rgb(var(--brand));
	border-radius: var(--radius);
	animation: vkm-spin 0.7s linear infinite;
}

.vkm-learning-lesson-watch-progress {
	background: linear-gradient(90deg, rgb(var(--brand) / 0.18), rgb(var(--brand) / 0.08));
}

.vkm-learning-sidebar-scroll [data-vkm-lesson-link].is-completed .vkm-learning-lesson-watch-progress {
	background: linear-gradient(90deg, rgb(var(--brand) / 0.22), rgb(var(--brand-strong) / 0.14));
}

.vkm-learning-hero-summary {
	transition: max-height 0.38s ease, opacity 0.28s ease;
	will-change: max-height;
}

.vkm-learning-hero-summary> :first-child {
	margin-top: 0;
}

.vkm-learning-hero-summary> :last-child {
	margin-bottom: 0;
}

.vkm-learning-hero-summary.is-collapsed {
	max-height: 10.5rem;
	overflow: hidden;
	position: relative;
}

.vkm-learning-hero-summary.is-collapsed::after {
	content: '';
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	height: 3.5rem;
	background: linear-gradient(180deg, rgb(var(--card) / 0), rgb(var(--card) / 0.96));
	pointer-events: none;
}

@media (min-width: 80rem) {
	.vkm-learning-hero-summary.is-collapsed {
		max-height: 12rem;
	}
}


@media (min-width: 40rem) {
	.vkm-learning-stat-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (min-width: 64rem) {
	/* Hero shares the content layout's column ratio + gap so the hero image lines up
	   with the Kursinhalt sidebar and the hero text lines up with the content column. */
	.vkm-learning-hero__layout {
		grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
		gap: 1.25rem;
	}

	.vkm-learning-layout {
		grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
	}
}

@media (min-width: 80rem) {
	.vkm-learning-hero__layout {
		grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
	}

	.vkm-learning-layout {
		grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
	}

	.vkm-learning-detail-grid {
		grid-template-columns: minmax(0, 1fr) 19rem;
	}

	/* Keep the progress panel pinned and only as tall as its content instead of
	   stretching to match the (taller) content column, which left a big empty card. */
	.vkm-learning-progress-aside {
		position: sticky;
		top: 5.5rem;
		align-self: start;
	}

	body.admin-bar .vkm-learning-progress-aside {
		top: 7.5rem;
	}
}

.vkm-learning-player-frame {
	--vkm-player-max-height: min(calc(100dvh - 12rem), 44rem);
	max-width: min(100%, calc(var(--vkm-player-max-height) * 16 / 9));
	max-height: var(--vkm-player-max-height);
}

.vkm-learning-player-frame>video[data-vkm-lesson-id],
.vkm-learning-player-frame>.plyr,
.vkm-learning-player-frame .plyr__video-wrapper,
.vkm-learning-player-frame video {
	position: absolute;
	inset: 0;
}

.vkm-learning-player-frame .plyr,
.vkm-learning-player-frame .plyr__video-wrapper,
.vkm-learning-player-frame video {
	width: 100%;
	height: 100%;
	background: #000;
}

.vkm-learning-player-frame>video[data-vkm-lesson-id] {
	display: block;
	object-fit: contain;
}

.vkm-learning-player-frame .plyr {
	border-radius: inherit;
}

.vkm-learning-player-frame .plyr__controls {
	z-index: 6;
	visibility: visible;
}

.vkm-learning-player-frame .plyr:hover .plyr__controls,
.vkm-learning-player-frame .plyr.plyr--paused .plyr__controls,
.vkm-learning-player-frame .plyr.plyr--stopped .plyr__controls,
.vkm-learning-player-frame .plyr:focus-within .plyr__controls {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.vkm-learning-player-frame .plyr__video-wrapper,
.vkm-learning-player-frame video {
	object-fit: contain;
}

.vkm-learning-player-frame .plyr:not(.plyr--fullscreen-active) .plyr__video-wrapper {
	aspect-ratio: 16 / 9 !important;
}

.vkm-learning-player-frame .plyr:not(.plyr--fullscreen-active) video {
	display: block;
	width: 100% !important;
	height: 100% !important;
	max-width: 100%;
	max-height: var(--vkm-player-max-height);
}

.vkm-learning-player-frame .plyr.plyr--fullscreen-active,
.vkm-learning-player-frame .plyr.plyr--fullscreen-fallback,
.vkm-learning-player-frame .plyr:fullscreen,
.vkm-learning-player-frame .plyr:-webkit-full-screen {
	border-radius: 0 !important;
	background: #000 !important;
}

.vkm-learning-player-frame .plyr.plyr--fullscreen-active .plyr__video-wrapper,
.vkm-learning-player-frame .plyr.plyr--fullscreen-fallback .plyr__video-wrapper,
.vkm-learning-player-frame .plyr.plyr--fullscreen-active video,
.vkm-learning-player-frame .plyr.plyr--fullscreen-fallback video,
.vkm-learning-player-frame .plyr:fullscreen .plyr__video-wrapper,
.vkm-learning-player-frame .plyr:-webkit-full-screen .plyr__video-wrapper,
.vkm-learning-player-frame .plyr:fullscreen video,
.vkm-learning-player-frame .plyr:-webkit-full-screen video {
	max-width: none !important;
	max-height: none !important;
	object-fit: contain !important;
}

.vkm-learning-content-body> :first-child {
	margin-top: 0;
}

.vkm-learning-content-body> :last-child {
	margin-bottom: 0;
}

.vkm-learning-content-body p,
.vkm-learning-content-body ul,
.vkm-learning-content-body ol,
.vkm-learning-content-body blockquote {
	margin: 0 0 var(--space-lg);
}

.vkm-learning-content-body ul,
.vkm-learning-content-body ol {
	padding-left: 1.25rem;
}

.vkm-learning-content-body h2,
.vkm-learning-content-body h3,
.vkm-learning-content-body h4 {
	margin: var(--space-xl) 0 var(--space-md);
	font-size: var(--fs-body);
	line-height: 1.4;
	font-weight: 600;
}





/* Downloads — shared row used by the lesson / module / course panels.
   Layout: [file-type icon tile] [title + meta] [download action]. Title carries a
   tooltip (the real filename) via the link's title attribute. Token-driven so the
   customizer's dark/light values flow through automatically. */
.vkm-learning-downloads-list {
	display: grid;
	gap: var(--space-sm);
}

.vkm-learning-download-item {
	margin: 0;
}

.vkm-learning-download-link {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr) auto;
	align-items: center;
	gap: var(--space-md);
	padding: var(--space-md);
	border: 1px solid rgb(var(--border));
	border-radius: var(--radius);
	background: rgb(var(--bg) / .4);
	color: rgb(var(--text));
	text-decoration: none;
	transition: border-color .18s ease, background .18s ease, transform .18s ease;
}

.vkm-learning-download-link:hover,
.vkm-learning-download-link:focus-visible {
	border-color: rgb(var(--brand) / .55);
	background: rgb(var(--brand) / .07);
	transform: translateY(-1px);
	outline: none;
}

.vkm-learning-download-link__type {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: none;
	width: 2.75rem;
	height: 2.75rem;
	border: 1px solid rgb(var(--border));
	border-radius: var(--radius);
	background: rgb(var(--surface));
	color: rgb(var(--text-muted));
}

.vkm-learning-download-link__type .vkm-icon {
	font-size: 1.4rem;
	line-height: 1;
	color: inherit;
}

.vkm-learning-download-link:hover .vkm-learning-download-link__type,
.vkm-learning-download-link:focus-visible .vkm-learning-download-link__type {
	border-color: rgb(var(--brand) / .4);
	color: rgb(var(--brand));
}

.vkm-learning-download-link__copy {
	min-width: 0;
	display: grid;
	gap: .1rem;
}

.vkm-learning-download-link__title {
	font-size: var(--fs-body);
	font-weight: 600;
	line-height: 1.35;
	color: rgb(var(--text));
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	word-break: break-word;
}

.vkm-learning-download-link__meta {
	font-size: var(--fs-meta);
	line-height: 1.4;
	letter-spacing: .04em;
	text-transform: uppercase;
	color: rgb(var(--text-muted));
}

.vkm-learning-download-link__icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: none;
	width: 2.5rem;
	height: 2.5rem;
	border: 1px solid rgb(var(--border));
	border-radius: var(--radius);
	background: rgb(var(--surface));
	color: rgb(var(--brand));
	transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.vkm-learning-download-link__icon .vkm-icon {
	font-size: 1.05rem;
	line-height: 1;
	color: inherit;
}

.vkm-learning-download-link:hover .vkm-learning-download-link__icon,
.vkm-learning-download-link:focus-visible .vkm-learning-download-link__icon {
	border-color: var(--btn-primary-bg);
	background: var(--btn-primary-bg);
	color: var(--btn-primary-text);
}

/* Sidebar (Kursinhalt) compact module downloads */
.vkm-learning-sidebar-download {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr) auto;
	align-items: center;
	gap: var(--space-sm);
	padding: .4rem .5rem;
	border: 1px solid rgb(var(--border));
	border-radius: var(--radius);
	background: rgb(var(--surface) / .8);
	color: rgb(var(--text));
	text-decoration: none;
	transition: border-color .18s ease, background .18s ease;
}

.vkm-learning-sidebar-download:hover,
.vkm-learning-sidebar-download:focus-visible {
	border-color: rgb(var(--brand) / .5);
	background: rgb(var(--brand) / .07);
	outline: none;
}

.vkm-learning-sidebar-download__type {
	display: inline-flex;
	flex: none;
	color: rgb(var(--text-muted));
}

.vkm-learning-sidebar-download__type .vkm-icon {
	font-size: 1rem;
	line-height: 1;
	color: inherit;
}

.vkm-learning-sidebar-download__title {
	min-width: 0;
	font-size: var(--fs-small);
	font-weight: 500;
	line-height: 1.3;
	color: rgb(var(--text));
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
}

.vkm-learning-sidebar-download__icon {
	display: inline-flex;
	flex: none;
	color: rgb(var(--text-muted));
	transition: color .18s ease;
}

.vkm-learning-sidebar-download__icon .vkm-icon {
	font-size: .85rem;
	line-height: 1;
	color: inherit;
}

.vkm-learning-sidebar-download:hover .vkm-learning-sidebar-download__icon,
.vkm-learning-sidebar-download:focus-visible .vkm-learning-sidebar-download__icon {
	color: rgb(var(--brand));
}

@media (max-width: 64rem) {
	.vkm-learning-sidebar-panel {
		position: static;
		max-height: none;
	}

	.vkm-learning-sidebar-scroll {
		overflow: visible;
	}

	/* Stacked layout: lesson + video first, full course outline below — otherwise the
	   whole Kursinhalt (all modules/lessons/downloads) sits on top of the active video. */
	.vkm-learning-layout {
		display: flex;
		flex-direction: column;
	}

	.vkm-learning-layout__content {
		order: 1;
	}

	.vkm-learning-layout__sidebar {
		order: 2;
	}
}

@media (max-width: 48rem) {
	.vkm-learning-player-frame {
		--vkm-player-max-height: calc(100dvh - 14rem);
		aspect-ratio: 16 / 9;
		max-width: 100%;
	}
}

/* Player notices — mirrors the shared ce-wc-panel surface from woocommerce.base.css */
.vkm-player-notice {
	border: 1px solid rgb(var(--border));
	background: rgb(var(--surface));
	border-radius: var(--radius);
	padding: var(--space-xl);
	text-align: center;
}

@media (min-width: 48rem) {
	.vkm-player-notice {
		padding: var(--space-2xl);
	}
}

.vkm-player-notice__icon {
	width: 6rem;
	height: 6rem;
	background: rgb(var(--surface));
	border-radius: var(--radius);
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto var(--space-2xl);
	color: rgb(var(--text-muted));
}

.vkm-player-notice__kicker {
	margin-bottom: var(--space-sm);
	font-size: var(--fs-micro);
	font-weight: 700;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: rgb(var(--text-muted));
}

.vkm-player-notice__title {
	font-family: var(--font-display);
	font-size: var(--fs-stat);
	line-height: 1.2;
	color: rgb(var(--text));
	margin: 0;
	text-align: center;
}

@media (min-width: 48rem) {
	.vkm-player-notice__title {
		font-size: var(--fs-hero);
	}
}
