/* ========================================
   FIABOTTO AUDIO PLAYER
   ======================================== */

.fiabotto-player {
	background: linear-gradient(180deg, #E8FBF3 0%, #FFF5EB 50%, var(--color-bg-peach-light) 100%);
	border-radius: var(--radius-xl);
	padding: var(--space-2xl) var(--space-xl);
	max-width: 600px;
	margin: 0 auto;
	text-align: center;
}

/* ---- Header ---- */
.fiabotto-player__header {
	margin-bottom: var(--space-xl);
}

.fiabotto-player__title {
	font-size: var(--font-size-xl);
	font-weight: var(--fw-extrabold);
	color: var(--color-text-dark);
	margin-bottom: var(--space-xs);
}

.fiabotto-player__subtitle {
	font-size: var(--font-size-sm);
	color: var(--color-text-muted);
}

/* ---- Waveform ---- */
.fiabotto-player__waveform {
	height: 80px;
	margin-bottom: var(--space-lg);
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	position: relative;
}

.fiabotto-player__waveform-bars {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 2.5px;
	height: 100%;
	width: 100%;
}

.fiabotto-player__waveform-bars span {
	display: block;
	width: 3.5px;
	min-height: 6px;
	border-radius: 2px;
	background: var(--color-secondary);
	opacity: 0.35;
	transition: background 0.15s ease, opacity 0.15s ease, height 0.08s ease-out;
}

.fiabotto-player__waveform-bars span.is-active {
	background: var(--color-primary);
	opacity: 1;
}

/* ---- Play Button ---- */
.fiabotto-player__play-btn {
	width: 72px;
	height: 72px;
	border-radius: 50%;
	background: var(--color-primary);
	color: var(--color-text-white);
	border: none;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-size: var(--font-size-xl);
	box-shadow: 0 4px 20px rgba(240, 100, 73, 0.4);
	transition: transform var(--transition-fast), box-shadow var(--transition-fast);
	margin-bottom: var(--space-lg);
}

.fiabotto-player__play-btn:hover {
	transform: scale(1.08);
	box-shadow: 0 6px 28px rgba(240, 100, 73, 0.5);
}

.fiabotto-player__play-btn:active {
	transform: scale(0.96);
}

.fiabotto-player__play-btn i {
	pointer-events: none;
}

/* Slight offset for play icon to look centered */
.fiabotto-player__play-btn .fa-play {
	margin-left: 3px;
}

/* ---- Progress Bar ---- */
.fiabotto-player__progress {
	display: flex;
	align-items: center;
	gap: var(--space-md);
	margin-bottom: var(--space-lg);
	padding: 0 var(--space-sm);
}

.fiabotto-player__time {
	font-size: var(--font-size-sm);
	font-weight: var(--fw-semibold);
	color: var(--color-text-muted);
	min-width: 36px;
	user-select: none;
}

.fiabotto-player__time--current {
	text-align: right;
}

.fiabotto-player__time--duration {
	text-align: left;
}

.fiabotto-player__progress-bar {
	flex: 1;
	padding: 8px 0;
	cursor: pointer;
}

.fiabotto-player__progress-track {
	position: relative;
	height: 4px;
	background: var(--color-border);
	border-radius: var(--radius-full);
}

.fiabotto-player__progress-fill {
	position: absolute;
	top: 0;
	left: 0;
	height: 100%;
	width: 0%;
	background: var(--color-primary);
	border-radius: var(--radius-full);
	transition: none;
}

.fiabotto-player__progress-handle {
	position: absolute;
	top: 50%;
	left: 0%;
	width: 16px;
	height: 16px;
	background: var(--color-bg-white);
	border: 2px solid var(--color-primary);
	border-radius: 50%;
	transform: translate(-50%, -50%);
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
	transition: none;
	cursor: grab;
}

.fiabotto-player__progress-handle:active {
	cursor: grabbing;
	transform: translate(-50%, -50%) scale(1.2);
}

/* ---- Bottom Controls ---- */
.fiabotto-player__controls {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2xl);
}

/* Skip Buttons */
.fiabotto-player__skip {
	position: relative;
	background: none;
	border: none;
	cursor: pointer;
	color: var(--color-text-dark);
	font-size: var(--font-size-lg);
	padding: var(--space-sm);
	transition: color var(--transition-fast);
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

.fiabotto-player__skip:hover {
	color: var(--color-primary);
}

.fiabotto-player__skip-label {
	position: absolute;
	font-size: 0.55rem;
	font-weight: var(--fw-extrabold);
	color: inherit;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	pointer-events: none;
	line-height: 1;
	margin-top: 1px;
}

/* Speed Button */
.fiabotto-player__speed-btn {
	background: none;
	border: 1.5px solid var(--color-text-dark);
	border-radius: var(--radius-sm);
	cursor: pointer;
	color: var(--color-text-dark);
	font-size: 0.75rem;
	font-weight: var(--fw-extrabold);
	padding: 2px 8px;
	line-height: 1.4;
	transition: color var(--transition-fast), border-color var(--transition-fast);
}

.fiabotto-player__speed-btn:hover {
	color: var(--color-primary);
	border-color: var(--color-primary);
}

/* ---- Volume ---- */
.fiabotto-player__volume {
	display: flex;
	align-items: center;
	gap: var(--space-sm);
}

.fiabotto-player__volume-btn {
	background: none;
	border: none;
	cursor: pointer;
	color: var(--color-text-dark);
	font-size: var(--font-size-base);
	padding: var(--space-xs);
	transition: color var(--transition-fast);
}

.fiabotto-player__volume-btn:hover {
	color: var(--color-primary);
}

/* Volume Slider — the JS sets a linear-gradient background for the filled portion */
.fiabotto-player__volume-slider {
	-webkit-appearance: none;
	appearance: none;
	width: 80px;
	height: 4px;
	background: linear-gradient(to right, var(--color-primary) 0%, var(--color-primary) 100%, var(--color-border) 100%, var(--color-border) 100%);
	border-radius: var(--radius-full);
	outline: none;
	cursor: pointer;
}

.fiabotto-player__volume-slider::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	width: 14px;
	height: 14px;
	border-radius: 50%;
	background: var(--color-primary);
	cursor: pointer;
	border: 2px solid var(--color-bg-white);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.fiabotto-player__volume-slider::-moz-range-thumb {
	width: 14px;
	height: 14px;
	border-radius: 50%;
	background: var(--color-primary);
	cursor: pointer;
	border: 2px solid var(--color-bg-white);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.fiabotto-player__volume-slider::-moz-range-track {
	height: 4px;
	background: var(--color-border);
	border-radius: var(--radius-full);
	border: none;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
	.fiabotto-player {
		padding: var(--space-xl) var(--space-md);
		border-radius: var(--radius-lg);
	}

	.fiabotto-player__title {
		font-size: var(--font-size-lg);
	}

	.fiabotto-player__waveform {
		height: 60px;
	}

	.fiabotto-player__play-btn {
		width: 60px;
		height: 60px;
		font-size: var(--font-size-lg);
	}

	.fiabotto-player__controls {
		gap: var(--space-xl);
	}

	.fiabotto-player__volume-slider {
		width: 60px;
	}
}

@media (max-width: 480px) {
	.fiabotto-player {
		padding: var(--space-lg) var(--space-md);
	}

	.fiabotto-player__waveform {
		height: 48px;
	}

	.fiabotto-player__play-btn {
		width: 52px;
		height: 52px;
		font-size: var(--font-size-base);
	}

	.fiabotto-player__controls {
		gap: var(--space-lg);
	}

	.fiabotto-player__volume-slider {
		width: 48px;
	}
}

/* ========================================
   FLOATING PLAY/PAUSE (FAB)
   ======================================== */
.fiabotto-player__fab {
	position: fixed;
	bottom: 24px;
	right: 24px;
	z-index: 999;
	width: 56px;
	height: 56px;
	border-radius: 50%;
	background: var(--color-primary);
	color: var(--color-text-white);
	border: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: var(--font-size-lg);
	box-shadow: 0 4px 20px rgba(240, 100, 73, 0.45);
	transition: transform var(--transition-fast), box-shadow var(--transition-fast), opacity 0.25s ease;
	opacity: 0;
	pointer-events: none;
}

.fiabotto-player__fab.is-visible {
	opacity: 1;
	pointer-events: auto;
}

.fiabotto-player__fab:hover {
	transform: scale(1.1);
	box-shadow: 0 6px 28px rgba(240, 100, 73, 0.55);
}

.fiabotto-player__fab:active {
	transform: scale(0.94);
}

.fiabotto-player__fab .fa-play {
	margin-left: 3px;
}

.fiabotto-player__fab i {
	pointer-events: none;
}

/* ========================================
   TEXT SYNC — word highlighting
   ======================================== */
.sync-word {
	transition: background 0.15s ease, color 0.15s ease;
	padding: 4px 5px;
	border-radius: 5px;
}

.sync-word.is-spoken {
    background: var(--color-primary);
    color: var(--color-text-white);
    box-shadow: 0 0 11px rgba(0, 0, 0, 0.2);
}