/**
 * GeniusTray Video Playlist for YouTube - Public Styles
 *
 * Front-end styles for the playlist player, mimicking
 * YouTube's playlist layout with a clean, minimal design.
 *
 * @package GeniusTray_Video_Playlist_for_YouTube
 * @since 1.0.0
 */

/* ==========================================================================
   CSS Custom Properties (Variables)
   ========================================================================== */

.vidtray-player-wrapper {
	--vidtray-bg-primary: #0f0f0f;
	--vidtray-bg-secondary: #1a1a1a;
	--vidtray-bg-hover: #272727;
	--vidtray-bg-active: #3a3a3a;
	--vidtray-text-primary: #f1f1f1;
	--vidtray-text-secondary: #aaaaaa;
	--vidtray-accent: #ff0000;
	--vidtray-border: #303030;
	--vidtray-playlist-width: 360px;
	--vidtray-transition: 0.2s ease;
}

/* ==========================================================================
   Player Wrapper
   ========================================================================== */

.vidtray-player-wrapper {
	font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
	font-size: 14px;
	line-height: 1.4;
	color: var(--vidtray-text-primary);
	background: var(--vidtray-bg-primary);
	border-radius: 12px;
	overflow: hidden;
	margin: 20px auto;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.vidtray-player-wrapper *,
.vidtray-player-wrapper *::before,
.vidtray-player-wrapper *::after {
	box-sizing: border-box;
}

/* ==========================================================================
   Main Container (Flexbox Layout)
   ========================================================================== */

.vidtray-main-container {
	display: flex;
	flex-direction: row;
	width: 100%;
}

/* ==========================================================================
   Player Container (Left Side)
   ========================================================================== */

.vidtray-player-container {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
}

/* Aspect Ratio Container for Iframe */
.vidtray-player-aspect {
	position: relative;
	width: 100%;
	padding-bottom: 56.25%; /* 16:9 aspect ratio */
	background: #000;
}

.vidtray-iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: none;
}

/* Now Playing Info */
.vidtray-now-playing {
	padding: 16px;
	background: var(--vidtray-bg-secondary);
	border-top: 1px solid var(--vidtray-border);
}

.vidtray-current-title {
	margin: 0 0 6px 0;
	font-size: 16px;
	font-weight: 500;
	color: var(--vidtray-text-primary);
	line-height: 1.3;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.vidtray-current-description {
	margin: 0;
	font-size: 13px;
	color: var(--vidtray-text-secondary);
	line-height: 1.4;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* ==========================================================================
   Playlist Container (Right Side)
   ========================================================================== */

.vidtray-playlist-container {
	width: var(--vidtray-playlist-width);
	flex-shrink: 0;
	background: var(--vidtray-bg-secondary);
	border-left: 1px solid var(--vidtray-border);
	display: flex;
	flex-direction: column;
	overflow: hidden;
}

/* Playlist Header */
.vidtray-playlist-header {
	padding: 12px 16px;
	background: var(--vidtray-bg-primary);
	border-bottom: 1px solid var(--vidtray-border);
	flex-shrink: 0;
}

.vidtray-playlist-count {
	font-size: 13px;
	font-weight: 500;
	color: var(--vidtray-text-secondary);
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

/* Playlist Items Container */
.vidtray-playlist-items {
	list-style: none;
	margin: 0;
	padding: 0;
	overflow-y: auto;
	overflow-x: hidden;
	flex: 1;
}

/* Custom Scrollbar */
.vidtray-playlist-items::-webkit-scrollbar {
	width: 8px;
}

.vidtray-playlist-items::-webkit-scrollbar-track {
	background: var(--vidtray-bg-secondary);
}

.vidtray-playlist-items::-webkit-scrollbar-thumb {
	background: var(--vidtray-border);
	border-radius: 4px;
}

.vidtray-playlist-items::-webkit-scrollbar-thumb:hover {
	background: #404040;
}

/* ==========================================================================
   Playlist Item
   ========================================================================== */

.vidtray-playlist-item {
	display: flex;
	align-items: flex-start;
	padding: 8px 12px;
	cursor: pointer;
	transition: background var(--vidtray-transition);
	border-bottom: 1px solid transparent;
}

.vidtray-playlist-item:hover {
	background: var(--vidtray-bg-hover);
}

.vidtray-playlist-item:focus {
	outline: none;
	background: var(--vidtray-bg-hover);
	box-shadow: inset 0 0 0 2px var(--vidtray-accent);
}

/* Active State */
.vidtray-playlist-item.vidtray-active {
	background: var(--vidtray-bg-active);
}

.vidtray-playlist-item.vidtray-active:hover {
	background: var(--vidtray-bg-active);
}

/* ==========================================================================
   Item Thumbnail
   ========================================================================== */

.vidtray-item-thumbnail {
	position: relative;
	width: 120px;
	height: 68px;
	flex-shrink: 0;
	border-radius: 6px;
	overflow: hidden;
	background: #000;
}

.vidtray-item-thumbnail img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: opacity var(--vidtray-transition);
}

.vidtray-playlist-item:hover .vidtray-item-thumbnail img {
	opacity: 0.8;
}

/* Duration Badge */
.vidtray-item-duration {
	position: absolute;
	bottom: 4px;
	right: 4px;
	background: rgba(0, 0, 0, 0.8);
	color: #fff;
	font-size: 11px;
	font-weight: 500;
	padding: 2px 4px;
	border-radius: 3px;
	line-height: 1;
	letter-spacing: 0.3px;
}

/* Play Icon Overlay */
.vidtray-play-icon {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 36px;
	height: 36px;
	background: rgba(0, 0, 0, 0.7);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	transition: opacity var(--vidtray-transition);
	color: #fff;
}

.vidtray-playlist-item:hover .vidtray-play-icon {
	opacity: 1;
}

.vidtray-playlist-item.vidtray-active .vidtray-play-icon {
	opacity: 1;
	background: var(--vidtray-accent);
}

.vidtray-play-icon svg {
	width: 18px;
	height: 18px;
	margin-left: 2px; /* Visual centering for play icon */
}

/* ==========================================================================
   Item Info
   ========================================================================== */

.vidtray-item-info {
	display: flex;
	flex: 1;
	min-width: 0;
	padding-left: 10px;
}

/* Item Index Number */
.vidtray-item-index {
	flex-shrink: 0;
	width: 20px;
	font-size: 12px;
	color: var(--vidtray-text-secondary);
	padding-top: 2px;
}

.vidtray-playlist-item.vidtray-active .vidtray-item-index {
	color: var(--vidtray-text-primary);
}

/* Item Details */
.vidtray-item-details {
	flex: 1;
	min-width: 0;
}

.vidtray-item-title {
	margin: 0 0 4px 0;
	font-size: 13px;
	font-weight: 500;
	color: var(--vidtray-text-primary);
	line-height: 1.3;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

.vidtray-item-description {
	margin: 0;
	font-size: 12px;
	color: var(--vidtray-text-secondary);
	line-height: 1.3;
	display: -webkit-box;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* ==========================================================================
   Error Message
   ========================================================================== */

.vidtray-error {
	background: #1a1a1a;
	border: 1px solid #ff4444;
	border-radius: 8px;
	padding: 20px;
	margin: 20px 0;
	text-align: center;
}

.vidtray-error p {
	margin: 0;
	color: #ff6666;
	font-size: 14px;
}

/* ==========================================================================
   Light Theme (Optional - Add class to wrapper)
   ========================================================================== */

.vidtray-player-wrapper.vidtray-light {
	--vidtray-bg-primary: #ffffff;
	--vidtray-bg-secondary: #f9f9f9;
	--vidtray-bg-hover: #f0f0f0;
	--vidtray-bg-active: #e5e5e5;
	--vidtray-text-primary: #0f0f0f;
	--vidtray-text-secondary: #606060;
	--vidtray-border: #e5e5e5;
}

.vidtray-player-wrapper.vidtray-light {
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

/* Tablet - Narrower playlist */
@media screen and (max-width: 1024px) {
	.vidtray-player-wrapper {
		--vidtray-playlist-width: 300px;
	}

	.vidtray-item-thumbnail {
		width: 100px;
		height: 56px;
	}

	.vidtray-item-index {
		display: none;
	}
}

/* Mobile - Stacked layout */
@media screen and (max-width: 768px) {
	.vidtray-main-container {
		flex-direction: column;
	}

	.vidtray-player-wrapper {
		border-radius: 8px;
	}

	.vidtray-playlist-container {
		width: 100%;
		border-left: none;
		border-top: 1px solid var(--vidtray-border);
		max-height: 300px;
	}

	.vidtray-now-playing {
		padding: 12px;
	}

	.vidtray-current-title {
		font-size: 15px;
	}

	.vidtray-playlist-item {
		padding: 10px 12px;
	}

	.vidtray-item-thumbnail {
		width: 120px;
		height: 68px;
	}

	.vidtray-item-index {
		display: block;
		width: 24px;
	}

	.vidtray-item-title {
		font-size: 14px;
	}
}

/* Small Mobile */
@media screen and (max-width: 480px) {
	.vidtray-player-wrapper {
		margin: 10px auto;
		border-radius: 0;
	}

	.vidtray-playlist-container {
		max-height: 250px;
	}

	.vidtray-item-thumbnail {
		width: 100px;
		height: 56px;
	}

	.vidtray-item-duration {
		font-size: 10px;
		padding: 1px 3px;
	}

	.vidtray-play-icon {
		width: 28px;
		height: 28px;
	}

	.vidtray-play-icon svg {
		width: 14px;
		height: 14px;
	}

	.vidtray-item-index {
		display: none;
	}

	.vidtray-item-title {
		font-size: 13px;
		-webkit-line-clamp: 2;
	}

	.vidtray-item-description {
		display: none;
	}
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
	.vidtray-player-wrapper {
		display: none;
	}
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
	.vidtray-player-wrapper {
		--vidtray-transition: 0s;
	}

	.vidtray-playlist-items {
		scroll-behavior: auto;
	}
}

/* ==========================================================================
   High Contrast Mode
   ========================================================================== */

@media (prefers-contrast: high) {
	.vidtray-player-wrapper {
		--vidtray-border: #ffffff;
	}

	.vidtray-playlist-item:focus {
		box-shadow: inset 0 0 0 3px #ffffff;
	}
}