/**
 * SHARE Lab Videos — frontend styles.
 *
 * All rules are namespaced under .slv-video-library to insulate from theme
 * styles. Token values mirror the SHARE Lab Roadmap visual language but live
 * locally; there is no runtime dependency on the roadmap plugin.
 */

.slv-video-library {
	--slv-navy:        #013562;
	--slv-teal:        #84c9cb;
	--slv-soft-blue:   #a8ceeb;
	--slv-gold:        #f8ce77;
	--slv-light-teal:  #e8f4f5;
	--slv-light-gray:  #f5f5f5;
	--slv-border:      #e5e7eb;
	--slv-link:        #6eabc7;
	--slv-text:        #013562;
	--slv-text-muted:  rgba(1, 53, 98, 0.7);
	--slv-text-subtle: rgba(1, 53, 98, 0.55);
	--slv-white:       #ffffff;
	--slv-menu-bg:     #93c7ca;
	--slv-icon-bg:     #bed5ea;
	--slv-icon-border: #8ab4c8;

	/* Layout */
	--slv-column-max:    1152px;
	--slv-column-inset:  24px;   /* header copy + stage card */
	--slv-list-inset:    36px;   /* list rows, intentionally wider */

	font-family: 'Lexend', sans-serif;
	line-height: 1.5;
	color: var(--slv-text);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	box-sizing: border-box;
}

.slv-body {
	max-width: var(--slv-column-max);
	margin: 24px auto;
}

.slv-video-library *,
.slv-video-library *::before,
.slv-video-library *::after {
	box-sizing: border-box;
}

/* Neutralize any inherited theme shadows. */
.slv-video-library *,
.slv-video-library *:hover,
.slv-video-library *:focus,
.slv-video-library *:active {
	box-shadow: none;
	text-shadow: none;
}

.slv-video-library button {
	font-family: inherit;
	cursor: pointer;
}

.slv-video-library button:focus-visible {
	outline: 2px solid var(--slv-teal);
	outline-offset: 2px;
}

/* =========================================================================
   Header
   ========================================================================= */

.slv-header {
	background: var(--slv-light-teal);
	padding: 24px 16px 18px;
}

.slv-header-inner {
	max-width: var(--slv-column-max);
	margin: 0 auto;
	padding: 0 var(--slv-column-inset);
}

.slv-library-title {
	font-family: inherit;
	font-size: 36px;
	font-weight: 700;
	color: var(--slv-navy);
	margin: 0 0 16px 0;
	line-height: 1.3;
}

.slv-library-description {
	font-family: inherit;
	font-size: 18px;
	font-weight: 400;
	color: var(--slv-navy);
	opacity: 0.8;
	margin: 0;
	max-width: 800px;
	line-height: 1.6;
}

@media (max-width: 1024px) {
	.slv-library-title { font-size: 32px; }
}

/* =========================================================================
   Stage / Player
   ========================================================================= */

.slv-stage {
	background: var(--slv-white);
	border: 1px solid var(--slv-border);
	border-radius: 12px;
	padding: 16px;
	margin: 0 var(--slv-column-inset) 24px;
}

.slv-player {
	position: relative;
	width: 100%;
	aspect-ratio: 16 / 9;
	background: #000;
	border-radius: 12px;
	overflow: hidden;
}

/* Aspect-ratio fallback for older browsers. */
@supports not (aspect-ratio: 16 / 9) {
	.slv-player {
		padding-top: 56.25%;
		height: 0;
	}
}

.slv-player-iframe,
.slv-player-video,
.slv-player-fallback {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	border: 0;
	background: #000;
	display: block;
}

.slv-player-fallback {
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--slv-white);
	font-size: 14px;
	padding: 16px;
	text-align: center;
}

.slv-player-fallback p {
	margin: 0;
}

.slv-current {
	padding: 20px 4px 4px;
	text-align: center;
}

.slv-current-title {
	font-family: inherit;
	font-size: 22px;
	font-weight: 600;
	color: var(--slv-navy);
	margin: 0 0 8px;
	line-height: 1.3;
}

.slv-current-title:focus {
	outline: none;
}

.slv-snippet {
	font-family: inherit;
	font-size: 14px;
	color: var(--slv-text-muted);
	margin: 0 auto 12px;
	max-width: 720px;
	line-height: 1.5;
}

/* =========================================================================
   Control bar (nav arrows)
   ========================================================================= */

.slv-controlbar {
	display: flex;
	justify-content: center;
	margin-top: 16px;
	padding: 14px 4px 4px;
	border-top: 1px solid var(--slv-border);
}

.slv-controlbar-center {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 3px;
}

.slv-nav-arrows {
	display: flex;
	gap: 10px;
	align-items: center;
}

.slv-arrow {
	width: 40px;
	height: 40px;
	min-width: 40px;
	min-height: 40px;
	border-radius: 50%;
	border: 1px solid var(--slv-icon-border);
	background: var(--slv-icon-bg);
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
	transition: background 0.2s ease, opacity 0.2s ease;
}

.slv-arrow:hover:not(:disabled) {
	background: var(--slv-soft-blue);
}

.slv-arrow:disabled {
	opacity: 0.25;
	cursor: not-allowed;
}

.slv-arrow-labels {
	display: flex;
	gap: 24px;
	font-size: 10px;
	color: var(--slv-link);
	font-weight: 500;
	white-space: nowrap;
}

/* =========================================================================
   Video list
   ========================================================================= */

.slv-list {
	list-style: none;
	padding: 0 var(--slv-list-inset);
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.slv-list-row {
	margin: 0;
	padding: 0;
}

.slv-list-item {
	width: 100%;
	background: var(--slv-white);
	border: 1px solid var(--slv-border);
	border-radius: 12px;
	padding: 12px;
	display: grid;
	grid-template-columns: 160px 1fr;
	gap: 16px;
	align-items: start;
	text-align: left;
	color: inherit;
	position: relative;
	transition: background 0.2s ease, border-color 0.2s ease;
}

/* Inner content used as the zoom target so the row itself doesn't shift the
   layout; the grid columns stay fixed and only the contents scale. */
.slv-list-item .slv-thumb,
.slv-list-item .slv-item-body {
	transition: transform 0.2s ease;
	transform-origin: left center;
}

.slv-list-item:hover {
	background: var(--slv-light-teal);
	border-color: var(--slv-icon-border);
}

.slv-list-item:hover .slv-thumb,
.slv-list-item:hover .slv-item-body {
	transform: scale(1.02);
}

.slv-list-item[aria-current="true"] {
	background: var(--slv-light-teal);
	border-color: var(--slv-icon-border);
}

.slv-list-item[aria-current="true"] .slv-item-title {
	font-weight: 700;
}

.slv-thumb {
	width: 160px;
	aspect-ratio: 16 / 9;
	border-radius: 12px;
	object-fit: cover;
	background: var(--slv-light-gray);
	display: block;
}

.slv-thumb-placeholder {
	background: var(--slv-light-gray);
	border: 1px dashed var(--slv-border);
}

.slv-item-body {
	display: flex;
	flex-direction: column;
	gap: 4px;
	min-width: 0;
}

.slv-item-step {
	font-size: 10px;
	font-weight: 500;
	color: var(--slv-link);
	text-transform: uppercase;
	letter-spacing: 0.04em;
}

.slv-item-title {
	font-size: 15px;
	font-weight: 600;
	color: var(--slv-navy);
	line-height: 1.35;
}

.slv-item-snippet {
	font-size: 13px;
	color: var(--slv-text-muted);
	line-height: 1.4;
}

.slv-item-duration {
	font-size: 11px;
	font-weight: 500;
	color: var(--slv-text-subtle);
	margin-top: 4px;
}

/* =========================================================================
   Empty state
   ========================================================================= */

.slv-empty {
	background: var(--slv-light-gray);
	border: 1px dashed var(--slv-border);
	border-radius: 12px;
	padding: 32px 16px;
	text-align: center;
	color: var(--slv-text-muted);
	font-size: 14px;
}

.slv-empty p { margin: 0; }

/* =========================================================================
   Mobile
   ========================================================================= */

@media (max-width: 768px) {
	.slv-video-library {
		font-size: 14px;
	}

	.slv-header {
		padding: 20px 12px 16px;
	}

	.slv-library-title { font-size: 28px; }
	.slv-library-description { font-size: 16px; }
	.slv-current-title { font-size: 18px; }

	.slv-stage {
		padding: 12px;
	}

	.slv-list-item {
		grid-template-columns: 1fr;
		gap: 12px;
	}

	.slv-thumb {
		width: 100%;
	}

	.slv-list-item:hover .slv-thumb,
	.slv-list-item:hover .slv-item-body {
		transform: scale(1.01);
	}

	.slv-controlbar {
		padding: 14px 0 4px;
	}
}

/* =========================================================================
   Reduced motion
   ========================================================================= */

@media (prefers-reduced-motion: reduce) {
	.slv-video-library *,
	.slv-video-library *::before,
	.slv-video-library *::after {
		transition-duration: 0.01ms !important;
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
	}
}