/* ============================================================
   LearnHub YouTube Course Player — player.css  v3.6
   ============================================================ */

/* ── Design tokens ── */
:root {
	--lhp-accent:        var(--learnhub-youtube-accent, #0b63ce);
	--lhp-radius:        6px;
	--lhp-shadow-sm:     0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
	--lhp-shadow-md:     0 4px 12px rgba(0,0,0,.10), 0 2px 4px rgba(0,0,0,.06);
	--lhp-ease:          cubic-bezier(.4,0,.2,1);
}

/* ════════════════════════════════════════════════════════════
   VIDEO PLAYER
   ════════════════════════════════════════════════════════════ */

.learnhub-youtube-player {
	display: flex;
	flex-direction: column;
	margin: 0;
	border-radius: var(--lhp-radius);
	background: #0a0e17;
	color: #f1f5f9;
	overflow: hidden;
	box-shadow: var(--lhp-shadow-md);
}

.learnhub-tutor-complete-locked {
	cursor: not-allowed !important;
	opacity: .55 !important;
}

/* When inside the layout grid, flatten the right edge — handled below */


/* ── Video frame ── */
.learnhub-youtube-player__frame {
	position: relative;
	aspect-ratio: var(--learnhub-youtube-ratio, 16 / 9);
	background: #000;
	overflow: hidden;
}

.learnhub-youtube-player__frame iframe,
.learnhub-youtube-player__video {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	border: 0;
}

/* ── Video.js base ── */
.learnhub-youtube-player .video-js {
	width: 100%;
	height: 100%;
	background: #000;
	font-family: inherit;
}

/* ── Big play button ── */
.learnhub-youtube-player .vjs-big-play-button {
	top: 50%;
	left: 50%;
	width: 68px;
	height: 68px;
	margin-top: -34px;
	margin-left: -34px;
	border: 2px solid rgba(255,255,255,.88);
	border-radius: 50%;
	background: rgba(0,0,0,.52);
	color: #fff;
	line-height: 1;
	transform: none;
	transition: background 160ms var(--lhp-ease),
	            transform  160ms var(--lhp-ease),
	            border-color 160ms var(--lhp-ease);
	display: flex;
	align-items: center;
	justify-content: center;
	backdrop-filter: blur(4px);
}

.learnhub-youtube-player .vjs-big-play-button .vjs-icon-placeholder {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
}

.learnhub-youtube-player .vjs-big-play-button .vjs-icon-placeholder::before {
	position: static;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	font-size: 2.2em;
	line-height: 1;
	margin-left: 3px;
}

.learnhub-youtube-player .vjs-big-play-button:hover,
.learnhub-youtube-player .vjs-big-play-button:focus {
	background: rgba(0,0,0,.72);
	border-color: #fff;
	transform: scale(1.07);
	outline: none;
}

.learnhub-youtube-player.learnhub-has-started .vjs-big-play-button {
	display: none !important;
}

/* ── Hover play/pause overlay ── */
.learnhub-youtube-player__hover-toggle {
	position: absolute;
	top: 50%;
	left: 50%;
	z-index: 4;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 68px;
	height: 68px;
	margin-top: -34px;
	margin-left: -34px;
	border: 2px solid rgba(255,255,255,.88);
	border-radius: 50%;
	background: rgba(0,0,0,.52);
	color: #fff;
	cursor: pointer;
	opacity: 0;
	pointer-events: none;
	backdrop-filter: blur(4px);
	transition: opacity 180ms var(--lhp-ease),
	            background 160ms var(--lhp-ease),
	            transform  160ms var(--lhp-ease);
}

.learnhub-youtube-player.learnhub-has-started
	.learnhub-youtube-player__frame:hover
	.learnhub-youtube-player__hover-toggle {
	opacity: 1;
	pointer-events: auto;
}

.learnhub-youtube-player__hover-toggle:hover,
.learnhub-youtube-player__hover-toggle:focus {
	background: rgba(0,0,0,.72);
	transform: scale(1.07);
	outline: none;
}

.learnhub-youtube-player__hover-toggle svg {
	width: 28px;
	height: 28px;
	flex-shrink: 0;
}

.learnhub-youtube-player__hover-toggle .lhp-icon-play  { display: flex; margin-left: 3px; }
.learnhub-youtube-player__hover-toggle .lhp-icon-pause { display: none; }

.learnhub-youtube-player.learnhub-is-playing .learnhub-youtube-player__hover-toggle .lhp-icon-play  { display: none; }
.learnhub-youtube-player.learnhub-is-playing .learnhub-youtube-player__hover-toggle .lhp-icon-pause { display: flex; }

/* ── Control bar ── */
.learnhub-youtube-player .vjs-control-bar {
	display: flex;
	align-items: center;
	height: 46px;
	padding: 0 12px;
	background: linear-gradient(to top, rgba(0,0,0,.9) 0%, rgba(0,0,0,.72) 100%);
	font-size: 14px;
}

/* Progress bar */
.learnhub-youtube-player .vjs-progress-control {
	position: absolute;
	top: -7px;
	right: 0;
	left: 0;
	width: 100%;
	height: 14px;
}

.learnhub-youtube-player--seeker-locked .vjs-progress-control {
	cursor: not-allowed;
}

.learnhub-youtube-player .vjs-progress-holder {
	height: 3px;
	margin: 5.5px 0;
	background: rgba(255,255,255,.28);
	border-radius: 2px;
	transition: height 120ms var(--lhp-ease);
}

.learnhub-youtube-player .vjs-progress-control:hover .vjs-progress-holder {
	height: 5px;
}

.learnhub-youtube-player--seeker-locked .vjs-progress-control:hover .vjs-progress-holder {
	height: 3px;
}

.learnhub-youtube-player--seeker-locked .vjs-progress-holder,
.learnhub-youtube-player--seeker-locked .vjs-play-progress,
.learnhub-youtube-player--seeker-locked .vjs-load-progress,
.learnhub-youtube-player--seeker-locked .vjs-mouse-display {
	cursor: not-allowed;
}

.learnhub-youtube-player__seeker-notice {
	position: absolute;
	top: 16px;
	left: 50%;
	z-index: 8;
	max-width: min(90%, 520px);
	padding: 10px 14px;
	border-radius: 4px;
	background: rgba(17, 24, 39, .94);
	color: #fff;
	box-shadow: 0 10px 24px rgba(0,0,0,.28);
	font-size: 13px;
	font-weight: 600;
	line-height: 1.35;
	text-align: center;
	transform: translateX(-50%);
}

.learnhub-youtube-player__seeker-notice[hidden] {
	display: none;
}

.learnhub-youtube-player .vjs-play-progress,
.learnhub-youtube-player .vjs-volume-level {
	background: var(--lhp-accent);
	border-radius: 2px;
}

.learnhub-youtube-player .vjs-load-progress {
	background: rgba(255,255,255,.18);
	border-radius: 2px;
}

.learnhub-youtube-player .vjs-play-progress::before {
	top: 50%;
	transform: translateY(-50%);
	color: var(--lhp-accent);
	font-size: 1em;
	line-height: 1;
}

/* Play control */
.learnhub-youtube-player .vjs-play-control {
	width: 36px;
	height: 36px;
	flex-shrink: 0;
	border: 0;
	background: transparent;
}

.learnhub-youtube-player .vjs-control { color: #fff; }

/* Time */
.learnhub-youtube-player .vjs-current-time,
.learnhub-youtube-player .vjs-time-divider,
.learnhub-youtube-player .vjs-duration {
	display: flex;
	align-items: center;
	padding: 0 2px;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: .01em;
	line-height: 1;
	opacity: .9;
}

.learnhub-youtube-player .vjs-remaining-time { display: none; }

/* Volume */
.learnhub-youtube-player .vjs-volume-panel { width: 5em; }

/* Playback rate */
.learnhub-youtube-player .vjs-playback-rate { font-weight: 700; }
.learnhub-youtube-player .vjs-playback-rate .vjs-playback-rate-value {
	font-size: 12px;
	line-height: 46px;
}

.learnhub-youtube-player .vjs-playback-rate .vjs-menu {
	width: 7em;
}

/* Hide PiP */
.learnhub-youtube-player .vjs-picture-in-picture-control { display: none; }

.learnhub-youtube-player .vjs-icon-placeholder::before {
	font-size: 1.8em;
	line-height: 46px;
}

.learnhub-youtube-player--theme-compact .vjs-control-bar {
	height: 38px;
	font-size: 12px;
}

.learnhub-youtube-player--theme-compact .vjs-icon-placeholder::before,
.learnhub-youtube-player--theme-compact .vjs-playback-rate .vjs-playback-rate-value {
	line-height: 38px;
}

.learnhub-youtube-player--theme-minimal .learnhub-youtube-player__title-mask,
.learnhub-youtube-player--theme-minimal .learnhub-youtube-player__edge-btn {
	display: none;
}

.learnhub-youtube-player--theme-dark,
.learnhub-youtube-layout--theme-dark .learnhub-youtube-playlist {
	background: #080808;
}

.learnhub-youtube-layout--theme-dark .learnhub-youtube-playlist {
	border-color: #262626;
}

.learnhub-youtube-layout--theme-dark .learnhub-youtube-playlist__trigger,
.learnhub-youtube-layout--theme-dark .learnhub-youtube-playlist__item {
	background: #101010;
	color: #f5f5f5;
	border-color: #262626;
}

.learnhub-youtube-layout--theme-dark .learnhub-youtube-playlist__item:hover,
.learnhub-youtube-layout--theme-dark .learnhub-youtube-playlist__item:focus-visible,
.learnhub-youtube-layout--theme-dark .learnhub-youtube-playlist__item.is-active {
	background: #1f2937;
	color: #fff;
}

.learnhub-youtube-layout--theme-dark .learnhub-youtube-playlist__item-title,
.learnhub-youtube-layout--theme-dark .learnhub-youtube-playlist__trigger-title {
	color: #f9fafb;
}

/* ── Title mask ── */
.learnhub-youtube-player__title-mask {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 3;
	width: 72%;
	height: 20%;
	background: linear-gradient(
		to bottom,
		rgba(0,0,0,.82) 0%,
		rgba(0,0,0,.35) 55%,
		rgba(0,0,0,0)   100%
	);
	pointer-events: none;
}

/* ── Edge prev / next arrows ── */
.learnhub-youtube-player__edge-btn {
	position: absolute;
	top: 50%;
	z-index: 4;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 60px;
	padding: 0;
	border: 0;
	background: rgba(0,0,0,.48);
	color: #fff;
	cursor: pointer;
	transform: translateY(-50%);
	transition: background 140ms var(--lhp-ease),
	            opacity    140ms var(--lhp-ease);
	backdrop-filter: blur(2px);
}

.learnhub-youtube-player__edge-btn--prev {
	left: 0;
	border-radius: 0 5px 5px 0;
}

.learnhub-youtube-player__edge-btn--next {
	right: 0;
	border-radius: 5px 0 0 5px;
}

.learnhub-youtube-player__edge-btn:hover,
.learnhub-youtube-player__edge-btn:focus {
	background: rgba(0,0,0,.76);
	outline: none;
}

.learnhub-youtube-player__edge-btn:disabled {
	opacity: .2;
	cursor: not-allowed;
}

/* ── Seek overlay (rewind / forward) ── */
.learnhub-youtube-player__seek-overlay {
	position: absolute;
	bottom: 7px;
	left: 50%;
	z-index: 5;
	display: flex;
	gap: 4px;
	align-items: center;
	transform: translateX(-50%);
	pointer-events: none;
}

.learnhub-youtube-player__seek-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: transparent;
	color: rgba(255,255,255,.88);
	cursor: pointer;
	pointer-events: auto;
	transition: background 120ms var(--lhp-ease),
	            color      120ms var(--lhp-ease);
}

.learnhub-youtube-player__seek-btn:hover,
.learnhub-youtube-player__seek-btn:focus {
	background: rgba(255,255,255,.16);
	color: #fff;
	outline: none;
}

/* ── Lazy load overlay ── */
.learnhub-youtube-player__lazy-btn {
	position: absolute;
	inset: 0;
	z-index: 2;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	padding: 0;
	border: 0;
	background-color: #000;
	background-size: cover;
	background-position: center;
	cursor: pointer;
}

.learnhub-youtube-player__lazy-btn::before {
	content: '';
	position: absolute;
	inset: 0;
	background: rgba(0,0,0,.32);
	transition: background 160ms var(--lhp-ease);
}

.learnhub-youtube-player__lazy-btn:hover::before,
.learnhub-youtube-player__lazy-btn:focus::before {
	background: rgba(0,0,0,.14);
}

.learnhub-youtube-player__lazy-play {
	position: relative;
	z-index: 1;
	display: flex;
	filter: drop-shadow(0 2px 8px rgba(0,0,0,.5));
	transition: transform 150ms var(--lhp-ease), opacity 150ms var(--lhp-ease);
}

.learnhub-youtube-player__lazy-btn:hover .learnhub-youtube-player__lazy-play,
.learnhub-youtube-player__lazy-btn:focus .learnhub-youtube-player__lazy-play {
	opacity: .88;
	transform: scale(1.08);
}

/* ── Fallback link ── */
.learnhub-youtube-player__fallback {
	position: absolute;
	inset: 0;
	z-index: 6;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(0,0,0,.82);
	color: #93c5fd;
	font-size: 14px;
	font-weight: 600;
	text-decoration: underline;
	text-underline-offset: 3px;
}

/* ── Error state ── */
.learnhub-youtube-player-error {
	margin: 16px 0;
	padding: 12px 16px;
	border-left: 3px solid #ef4444;
	border-radius: 0 var(--lhp-radius) var(--lhp-radius) 0;
	background: #fef2f2;
	color: #991b1b;
	font-size: 13px;
	font-weight: 600;
}

/* ── Admin preview ── */
.learnhub-youtube-player-admin-preview {
	max-width: 1100px;
	transition: opacity 160ms var(--lhp-ease);
}

.learnhub-youtube-player-admin-preview .learnhub-youtube-player { margin: 0; }

.learnhub-youtube-player-admin-preview.is-loading {
	opacity: .5;
	pointer-events: none;
}

/* ── Legacy stubs (backwards compat) ── */
.learnhub-youtube-player__bar,
.learnhub-youtube-player__playlist,
.learnhub-youtube-player__playlist[hidden],
.learnhub-youtube-player__playlist-item,
.learnhub-youtube-player__playlist-number,
.learnhub-youtube-player__playlist-text,
.learnhub-youtube-player__playlist-title,
.learnhub-youtube-player__playlist-resume,
.learnhub-youtube-player__bar-title,
.learnhub-youtube-player__bar-toggle,
.learnhub-youtube-player__bar-toggle-label { display: none; }


/* ════════════════════════════════════════════════════════════
   LAYOUT WRAPPER — 75 / 25 grid
   ════════════════════════════════════════════════════════════ */

.learnhub-youtube-layout {
	display: grid;
	grid-template-columns: minmax(0, calc(100% - var(--learnhub-youtube-playlist-width, 25%))) minmax(220px, var(--learnhub-youtube-playlist-width, 25%));
	align-items: stretch;
	gap: 0;
}

.learnhub-youtube-layout--playlist-left {
	grid-template-columns: minmax(220px, var(--learnhub-youtube-playlist-width, 25%)) minmax(0, calc(100% - var(--learnhub-youtube-playlist-width, 25%)));
}

.learnhub-youtube-layout--playlist-left .learnhub-youtube-playlist {
	order: 1;
	border-right: none;
	border-left: 1px solid #e2e5e9;
	border-radius: var(--lhp-radius) 0 0 var(--lhp-radius);
}

.learnhub-youtube-layout--playlist-left .learnhub-youtube-player {
	order: 2;
	border-radius: 0 var(--lhp-radius) var(--lhp-radius) 0;
}

.learnhub-youtube-layout--playlist-bottom {
	grid-template-columns: 1fr;
}

.learnhub-youtube-layout--playlist-bottom .learnhub-youtube-player {
	border-radius: var(--lhp-radius) var(--lhp-radius) 0 0;
}

.learnhub-youtube-layout--playlist-bottom .learnhub-youtube-playlist {
	border-left: 1px solid #e2e5e9;
	border-radius: 0 0 var(--lhp-radius) var(--lhp-radius);
	max-height: 360px;
}

.learnhub-youtube-layout--playlist-hidden {
	grid-template-columns: 1fr;
}

.learnhub-youtube-playlist--hidden {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	overflow: hidden !important;
	clip: rect(1px, 1px, 1px, 1px) !important;
	white-space: nowrap !important;
}

/* In the side-by-side layout, hide the trigger row — list is always open */
.learnhub-youtube-layout .learnhub-youtube-playlist__trigger {
	display: none;
}

/* Player vertically centred within the playlist column height */
.learnhub-youtube-layout .learnhub-youtube-player {
	display: flex;
	flex-direction: column;
	height: fit-content;
	align-self: center;
	border-radius: var(--lhp-radius) 0 0 var(--lhp-radius);
	box-shadow: none;
}

.learnhub-youtube-layout--playlist-left .learnhub-youtube-player {
	border-radius: 0 var(--lhp-radius) var(--lhp-radius) 0;
}

.learnhub-youtube-layout--playlist-bottom .learnhub-youtube-player {
	border-radius: var(--lhp-radius) var(--lhp-radius) 0 0;
}

.learnhub-youtube-layout--playlist-hidden .learnhub-youtube-player {
	border-radius: var(--lhp-radius);
}

/* Single-video (no playlist) — player fills full width */
.learnhub-youtube-layout:not(:has(.learnhub-youtube-playlist)) {
	grid-template-columns: 1fr;
}

/* ════════════════════════════════════════════════════════════
   DETACHED PLAYLIST PANEL
   ════════════════════════════════════════════════════════════ */

.learnhub-youtube-playlist {
	margin-top: 0;
	border: 1px solid #e2e5e9;
	border-left: none;
	border-radius: 0 var(--lhp-radius) var(--lhp-radius) 0;
	background: #f4f6f8;
	overflow: hidden;
	box-shadow: var(--lhp-shadow-sm);
	font-family: inherit;
	display: flex;
	flex-direction: column;
	/* Match the grid row height */
	height: 100%;
	max-height: 100%;
}

/* List scrolls within the panel — fills all space below the trigger row */
.learnhub-youtube-playlist__list {
	flex: 1;
	min-height: 0; /* required for flex children to scroll */
	overflow-y: auto;
	overscroll-behavior: contain;
}

/* ── Trigger row (collapsed — shows active video) ── */
.learnhub-youtube-playlist__trigger {
	display: flex;
	align-items: center;
	gap: 12px;
	width: 100%;
	padding: 12px 16px;
	border: 0;
	background: #f4f6f8;
	color: #111827;
	text-align: left;
	cursor: pointer;
	transition: background 120ms var(--lhp-ease);
}

.learnhub-youtube-playlist__trigger:hover,
.learnhub-youtube-playlist__trigger:focus-visible {
	background: #eaecf0;
	outline: none;
}

.learnhub-youtube-playlist__trigger[aria-expanded="true"] {
	background: #eaecf0;
	border-bottom: 1px solid #e2e5e9;
}

/* Number */
.learnhub-youtube-playlist__trigger-badge {
	flex-shrink: 0;
	min-width: 20px;
	font-size: 12px;
	font-weight: 700;
	color: #6b7280;
	text-align: right;
	letter-spacing: .01em;
}

/* Title + meta */
.learnhub-youtube-playlist__trigger-text {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.learnhub-youtube-playlist__trigger-title {
	overflow: hidden;
	font-size: 13px;
	font-weight: 600;
	line-height: 1.4;
	color: #111827;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.learnhub-youtube-playlist__trigger-meta {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 11px;
	color: #6b7280;
	font-weight: 500;
}

.learnhub-youtube-playlist__trigger-count { color: #9ca3af; }

/* Chevron */
.learnhub-youtube-playlist__trigger-chevron {
	flex-shrink: 0;
	display: flex;
	align-items: center;
	color: #9ca3af;
	transition: transform 220ms var(--lhp-ease), color 120ms var(--lhp-ease);
}

.learnhub-youtube-playlist__trigger:hover .learnhub-youtube-playlist__trigger-chevron,
.learnhub-youtube-playlist__trigger:focus-visible .learnhub-youtube-playlist__trigger-chevron {
	color: #6b7280;
}

.learnhub-youtube-playlist__trigger[aria-expanded="true"] .learnhub-youtube-playlist__trigger-chevron {
	transform: rotate(180deg);
	color: var(--lhp-accent);
}

.learnhub-youtube-playlist__list[hidden] { display: none; }

.learnhub-youtube-playlist__list::-webkit-scrollbar { width: 4px; }
.learnhub-youtube-playlist__list::-webkit-scrollbar-track { background: transparent; }
.learnhub-youtube-playlist__list::-webkit-scrollbar-thumb {
	background: #d1d5db;
	border-radius: 4px;
}

/* ── Individual row ── */
.learnhub-youtube-playlist__item {
	display: flex;
	align-items: center;
	gap: 12px;
	width: 100%;
	padding: 10px 16px;
	border: 0;
	border-top: 1px solid #eaecf0;
	background: #fff;
	color: #374151;
	text-align: left;
	cursor: pointer;
	transition: background 100ms var(--lhp-ease), color 100ms var(--lhp-ease);
}

.learnhub-youtube-playlist__item:first-child { border-top: 0; }

.learnhub-youtube-playlist__item:hover,
.learnhub-youtube-playlist__item:focus-visible {
	background: #f0f2f5;
	color: #111827;
	outline: none;
}

/* Active row */
.learnhub-youtube-playlist__item.is-active {
	background: #eff6ff;
	color: #1d4ed8;
	box-shadow: inset 3px 0 0 var(--lhp-accent);
}

.learnhub-youtube-playlist__item.is-active:hover {
	background: #dbeafe;
}

/* Number */
.learnhub-youtube-playlist__item-badge {
	flex-shrink: 0;
	min-width: 20px;
	font-size: 12px;
	font-weight: 700;
	color: #9ca3af;
	text-align: right;
	line-height: 1;
	letter-spacing: .01em;
}

.learnhub-youtube-playlist__item.is-active .learnhub-youtube-playlist__item-badge {
	color: var(--lhp-accent);
}

/* Title */
.learnhub-youtube-playlist__item-text { flex: 1; min-width: 0; }

.learnhub-youtube-playlist__item-title {
	display: block;
	overflow: hidden;
	font-size: 13px;
	font-weight: 500;
	line-height: 1.45;
	color: #1f2937;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.learnhub-youtube-playlist__item.is-active .learnhub-youtube-playlist__item-title {
	font-weight: 600;
	color: #1d4ed8;
}

/* Duration / resume */
.learnhub-youtube-playlist__item-resume,
.learnhub-youtube-playlist__item-duration {
	flex-shrink: 0;
	font-size: 11.5px;
	font-weight: 500;
	color: #9ca3af;
	white-space: nowrap;
	letter-spacing: .01em;
}

.learnhub-youtube-playlist__item.is-active .learnhub-youtube-playlist__item-resume,
.learnhub-youtube-playlist__item.is-active .learnhub-youtube-playlist__item-duration {
	color: var(--lhp-accent);
	opacity: .85;
}

/* Watched checkmark */
.learnhub-youtube-playlist__item-check {
	flex-shrink: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 17px;
	height: 17px;
	border-radius: 50%;
	border: 1.5px solid #d1d5db;
	color: transparent;
	transition: background 180ms var(--lhp-ease),
	            border-color 180ms var(--lhp-ease),
	            color 180ms var(--lhp-ease);
}

.learnhub-youtube-playlist__item.is-watched .learnhub-youtube-playlist__item-check {
	background: #16a34a;
	border-color: #16a34a;
	color: #fff;
}

/* Animated bars — hidden, replaced by checkmark */
.learnhub-youtube-playlist__item-playing { display: none; }


/* ════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
	.learnhub-youtube-layout {
		grid-template-columns: 1fr;
	}

	.learnhub-youtube-layout .learnhub-youtube-player {
		border-radius: var(--lhp-radius) var(--lhp-radius) 0 0;
	}

	.learnhub-youtube-playlist {
		border-left: 1px solid #e2e5e9;
		border-radius: 0 0 var(--lhp-radius) var(--lhp-radius);
	}

	.learnhub-youtube-playlist__list {
		max-height: min(320px, 50vh);
	}
}

@media (max-width: 640px) {
	.learnhub-youtube-player__edge-btn {
		width: 34px;
		height: 52px;
	}

	.learnhub-youtube-playlist__trigger {
		padding: 11px 14px;
	}

	.learnhub-youtube-playlist__item {
		padding: 9px 14px;
	}

	.learnhub-youtube-playlist__item-title {
		font-size: 12.5px;
	}
}

@media (max-width: 400px) {
	.learnhub-youtube-playlist__trigger-count {
		display: none;
	}
}