/**
 * Music CMS Audio Player & State Machine Stylesheet
 *
 * @package Music_CMS
 */

/* 1. Track State Machine Button */
.music-track-control {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	cursor: pointer;
	user-select: none;
	border-radius: 50%;
	transition: background 0.2s ease, transform 0.1s ease;
	outline: none;
}

.music-track-control:focus-visible {
	box-shadow: 0 0 0 2px var(--e-global-color-accent, #1db954);
}

.music-track-control .track-state-icon {
	position: absolute;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 18px;
	line-height: 1;
	transition: opacity 0.15s ease-in-out;
}

/* State 1: Stopped / Idle */
.music-track-control .state-number {
	opacity: 1;
	font-size: 14px;
	font-weight: 600;
}
.music-track-control .state-play,
.music-track-control .state-eq,
.music-track-control .state-pause {
	opacity: 0;
	pointer-events: none;
}

/* Hover on stopped row: Show play icon */
.music-track-row:hover .music-track-control:not(.is-playing):not(.is-paused) .state-number,
.music-track-control:hover:not(.is-playing):not(.is-paused) .state-number {
	opacity: 0;
}
.music-track-row:hover .music-track-control:not(.is-playing):not(.is-paused) .state-play,
.music-track-control:hover:not(.is-playing):not(.is-paused) .state-play {
	opacity: 1;
	pointer-events: auto;
}

/* State 2: Playing */
.music-track-control.is-playing .state-number { opacity: 0; }
.music-track-control.is-playing .state-play { opacity: 0; }
.music-track-control.is-playing .state-eq {
	opacity: 1;
	color: var(--e-global-color-accent, #1db954);
}
.music-track-control.is-playing .state-pause { opacity: 0; }

/* Hover on playing row: Show pause icon */
.music-track-row:hover .music-track-control.is-playing .state-eq,
.music-track-control:hover.is-playing .state-eq {
	opacity: 0;
}
.music-track-row:hover .music-track-control.is-playing .state-pause,
.music-track-control:hover.is-playing .state-pause {
	opacity: 1;
	pointer-events: auto;
}

/* State 3: Paused */
.music-track-control.is-paused .state-number { opacity: 0; }
.music-track-control.is-paused .state-play { opacity: 0; }
.music-track-control.is-paused .state-eq { opacity: 0; }
.music-track-control.is-paused .state-pause { opacity: 1; }

/* Hover on paused row: Show play icon to resume */
.music-track-row:hover .music-track-control.is-paused .state-pause,
.music-track-control:hover.is-paused .state-pause {
	opacity: 0;
}
.music-track-row:hover .music-track-control.is-paused .state-play,
.music-track-control:hover.is-paused .state-play {
	opacity: 1;
	pointer-events: auto;
}

/* 2. Tracklist Component */
.music-tracklist-wrapper {
	width: 100%;
	font-family: inherit;
}

.music-track-row {
	transition: background 0.15s ease;
	border-radius: 4px;
	padding: 8px 12px !important;
}

.music-track-row:hover {
	background: rgba(255, 255, 255, 0.05);
}

.music-tracklist-wrapper .track-title {
	font-size: 1rem;
	font-weight: 600;
}

.music-tracklist-wrapper .track-artist {
	opacity: 0.75;
	font-size: 0.88rem;
}

.music-tracklist-wrapper .explicit-badge {
	font-size: 0.65rem;
	background: #e22;
	color: #fff;
	padding: 1px 4px;
	border-radius: 2px;
	font-weight: 700;
	letter-spacing: 0.5px;
	vertical-align: middle;
}

.music-tracklist-wrapper .track-duration {
	font-variant-numeric: tabular-nums;
	opacity: 0.8;
	font-size: 0.95rem;
}

/* 3. Persistent Sticky Footer Audio Player */
.music-sticky-footer-player {
	position: fixed;
	bottom: 0;
	left: 0;
	width: 100%;
	background: rgba(18, 18, 18, 0.96);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	color: #fff;
	z-index: 99999;
	padding: 10px 24px;
	box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.5);
	transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.music-sticky-footer-player.is-hidden {
	transform: translateY(100%);
}

.music-footer-player-inner {
	max-width: 1200px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 20px;
}

.music-footer-meta {
	display: flex;
	align-items: center;
	gap: 14px;
	min-width: 220px;
}

.music-footer-meta .footer-track-title {
	font-weight: 600;
	font-size: 0.95rem;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	max-width: 220px;
}

.music-footer-meta .footer-track-artist {
	font-size: 0.8rem;
	opacity: 0.7;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	max-width: 220px;
}

.music-footer-controls {
	display: flex;
	flex-direction: column;
	align-items: center;
	flex: 1;
	max-width: 500px;
	gap: 6px;
}

.music-footer-buttons {
	display: flex;
	align-items: center;
	gap: 16px;
}

.music-footer-btn {
	background: none;
	border: none;
	color: #fff;
	cursor: pointer;
	padding: 6px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	transition: transform 0.1s ease, color 0.15s ease;
}

.music-footer-btn:hover {
	color: var(--e-global-color-accent, #1db954);
	transform: scale(1.1);
}

.music-footer-btn.main-play-btn {
	width: 38px;
	height: 38px;
	background: #fff;
	color: #000;
}

.music-footer-btn.main-play-btn:hover {
	background: var(--e-global-color-accent, #1db954);
	color: #fff;
}

.music-footer-progress-bar {
	width: 100%;
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 0.75rem;
	opacity: 0.8;
}

.music-footer-progress-bar input[type="range"] {
	flex: 1;
	height: 4px;
	cursor: pointer;
	accent-color: var(--e-global-color-accent, #1db954);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
	.music-sticky-footer-player {
		padding: 8px 16px;
	}
	.music-footer-player-inner {
		flex-wrap: wrap;
		gap: 8px;
	}
	.music-footer-meta {
		min-width: 0;
		flex: 1;
	}
	.music-footer-meta .footer-track-title,
	.music-footer-meta .footer-track-artist {
		max-width: 180px;
	}
	.music-footer-controls {
		width: 100%;
		max-width: 100%;
		order: 3;
	}
}

@media (max-width: 480px) {
	.music-track-row {
		padding: 6px 8px !important;
	}
	.music-tracklist-wrapper .track-title {
		font-size: 0.9rem;
	}
	.music-tracklist-wrapper .track-artist {
		font-size: 0.8rem;
		display: block;
		margin-left: 0 !important;
	}
	.music-footer-meta .footer-track-title,
	.music-footer-meta .footer-track-artist {
		max-width: 140px;
	}
}