/**
 * BCM listen player — Piper neural TTS UI
 */

.bcm-listen {
	--bg: #12152a;
	--bg-2: #1a1e3a;
	--bg-3: #242950;
	--line: #2f3563;
	--fg: #eff1ff;
	--fg-muted: #a0a7d6;
	--fg-later: #7c84bc;
	--accent: #8c9eff;
	--accent-fg: #0e1230;
	--mark: #ffd27a;
	--mark-fg: #221700;
	--radius: 24px;
	--ease: cubic-bezier(.2, .8, .2, 1);

	box-sizing: border-box;
	display: block !important;
	width: 100% !important;
	max-width: 100% !important;
	min-width: 0;
	margin: 0 0 28px;
	background: var(--bg);
	color: var(--fg);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	overflow: hidden;
	font-family: system-ui, -apple-system, Segoe UI, sans-serif;
	box-shadow: 0 24px 40px -28px rgba(18, 21, 42, .55);
}

.bcm-listen[hidden] { display: none; }
.bcm-listen button,
.bcm-listen select { font-family: inherit; }
.bcm-listen svg { display: block; }

.bcm-listen .sr-only,
.bcm-listen .bcm-speech-status {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}

.bcm-listen-trigger {
	display: flex;
	align-items: center;
	gap: 14px;
	width: 100%;
	padding: 14px 18px;
	background: none;
	border: 0;
	color: inherit;
	text-align: left;
	cursor: pointer;
}
.bcm-listen-trigger:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: -4px;
	border-radius: var(--radius);
}

.bcm-listen-mini {
	flex: none;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: var(--bg-3);
	display: grid;
	grid-auto-flow: column;
	gap: 2.5px;
	place-content: center;
	align-items: center;
}
.bcm-listen-mini i {
	width: 3px;
	height: 16px;
	border-radius: 2px;
	background: var(--accent);
	transform: scaleY(var(--s, .5));
	transform-origin: center;
}
.bcm-listen-mini i:nth-child(1) { --s: .45; }
.bcm-listen-mini i:nth-child(2) { --s: .95; }
.bcm-listen-mini i:nth-child(3) { --s: .65; }
.bcm-listen-mini i:nth-child(4) { --s: .35; }
.bcm-listen[data-status="playing"] .bcm-listen-mini i {
	animation: bcm-listen-mini .75s ease-in-out infinite alternate;
}
.bcm-listen[data-status="playing"] .bcm-listen-mini i:nth-child(2) { animation-delay: -.2s; }
.bcm-listen[data-status="playing"] .bcm-listen-mini i:nth-child(3) { animation-delay: -.4s; }
.bcm-listen[data-status="playing"] .bcm-listen-mini i:nth-child(4) { animation-delay: -.1s; }
@keyframes bcm-listen-mini {
	from { transform: scaleY(.3); }
	to { transform: scaleY(1); }
}

.bcm-listen-trigger-text { flex: 1; min-width: 0; display: grid; gap: 1px; }
.bcm-listen-title { font-size: 1rem; font-weight: 600; letter-spacing: -.005em; }
.bcm-listen-sub { font-size: .8125rem; color: var(--fg-muted); font-variant-numeric: tabular-nums; }
.bcm-listen-chev { flex: none; color: var(--fg-muted); transition: transform .35s var(--ease); }
.bcm-listen[data-open="true"] .bcm-listen-chev { transform: rotate(180deg); }

.bcm-listen-panel-wrap {
	display: grid;
	grid-template-rows: 0fr;
	transition: grid-template-rows .35s var(--ease);
}
.bcm-listen[data-open="true"] .bcm-listen-panel-wrap { grid-template-rows: 1fr; }
.bcm-listen-panel { min-height: 0; overflow: hidden; width: 100%; }
.bcm-listen-inner { padding: 2px 18px 18px; width: 100%; box-sizing: border-box; }

.bcm-listen-tx {
	background: var(--bg-2);
	border-radius: 16px;
	padding: 18px 20px;
	width: 100% !important;
	max-width: 100% !important;
	align-self: stretch;
	height: 11rem;
	min-height: 11rem;
	max-height: 11rem;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	gap: 14px;
	overflow: hidden;
	box-sizing: border-box;
}
.bcm-listen-tx-now {
	margin: 0;
	font-family: Georgia, "Times New Roman", serif;
	font-size: clamp(1.15rem, 3.4vw, 1.4rem);
	line-height: 1.5;
	height: 6.6rem;
	overflow: hidden;
	transition: opacity .35s ease;
	color: var(--fg) !important;
}
.bcm-listen-tx-next {
	margin: 0;
	font-family: Georgia, "Times New Roman", serif;
	font-size: .95rem;
	line-height: 1.45;
	color: var(--fg-muted) !important;
	opacity: .8;
	height: 1.45rem;
	display: -webkit-box;
	-webkit-line-clamp: 1;
	-webkit-box-orient: vertical;
	overflow: hidden;
	transition: opacity .35s ease;
}
.bcm-listen-tx.is-fading .bcm-listen-tx-now,
.bcm-listen-tx.is-fading .bcm-listen-tx-next {
	opacity: 0;
}
.bcm-listen-tx-next:empty { display: none; }
.bcm-listen-w {
	display: inline-block !important;
	padding: 0 .22em;
	margin: 0 .04em;
	border-radius: 6px;
	color: var(--fg) !important;
	background: transparent !important;
	box-decoration-break: clone;
	-webkit-box-decoration-break: clone;
	transition: color .05s, background-color .05s, box-shadow .05s;
}
.bcm-listen-w.later { color: var(--fg-later) !important; background: transparent !important; }
.bcm-listen-w.on {
	background: #ffd27a !important;
	color: #221700 !important;
	box-shadow: 0 0 0 3px #ffd27a;
	border-radius: 6px;
	font-weight: 600;
}

.bcm-listen-wave {
	display: flex;
	align-items: center;
	gap: 3px;
	height: 44px;
	margin-top: 16px;
	padding: 0 2px;
	border-radius: 8px;
	cursor: pointer;
}
.bcm-listen-wave:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.bcm-listen-wave i {
	flex: 1;
	height: 100%;
	border-radius: 99px;
	background: var(--line);
	transform: scaleY(var(--h));
	transform-origin: center;
	transition: background-color .2s;
}
.bcm-listen-wave i.done { background: var(--accent); }
.bcm-listen-wave i.now { background: var(--mark); }
.bcm-listen[data-status="playing"] .bcm-listen-wave i.pulse {
	animation: bcm-listen-beat .7s ease-in-out infinite alternate;
	animation-delay: var(--d);
}
@keyframes bcm-listen-beat { to { transform: scaleY(var(--h2)); } }

.bcm-listen-times {
	display: flex;
	justify-content: space-between;
	margin-top: 8px;
	font-size: .8125rem;
	color: var(--fg-muted);
	font-variant-numeric: tabular-nums;
}

.bcm-listen-controls {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	gap: 12px;
	margin-top: 14px;
	grid-template-areas: "voice transport speed";
}
.bcm-listen-voice-wrap { grid-area: voice; justify-self: start; min-width: 0; max-width: 100%; }
.bcm-listen-transport { grid-area: transport; display: flex; align-items: center; gap: 10px; }
.bcm-listen-speed { grid-area: speed; justify-self: end; }

.bcm-listen-btn {
	display: grid;
	place-items: center;
	border: 0;
	cursor: pointer;
	color: var(--fg);
	background: transparent;
	border-radius: 50%;
	width: 44px;
	height: 44px;
	padding: 0;
	transition: background-color .15s, transform .15s var(--ease);
}
.bcm-listen-btn:hover:not(:disabled) { background: var(--bg-3); }
.bcm-listen-btn:active:not(:disabled) { transform: scale(.94); }
.bcm-listen-btn:disabled { opacity: .3; cursor: default; }
.bcm-listen-btn:focus-visible,
.bcm-listen-speed:focus-visible,
.bcm-listen-voice:focus-visible {
	outline: 2px solid var(--accent);
	outline-offset: 2px;
}

.bcm-listen-play {
	width: 64px;
	height: 64px;
	background: var(--accent);
	color: var(--accent-fg);
	position: relative;
	z-index: 2;
}
.bcm-listen-play:hover:not(:disabled) { background: #a3b1ff; }
.bcm-listen-play .icon-pause { display: none; }
.bcm-listen[data-status="playing"] .bcm-listen-play .icon-play { display: none; }
.bcm-listen[data-status="playing"] .bcm-listen-play .icon-pause { display: block; }

.bcm-listen-speed {
	min-width: 58px;
	height: 40px;
	padding: 0 14px;
	border-radius: 99px;
	border: 1px solid var(--line);
	background: transparent;
	color: var(--fg);
	font-size: .9375rem;
	font-weight: 600;
	font-variant-numeric: tabular-nums;
	cursor: pointer;
}
.bcm-listen-speed:hover { background: var(--bg-3); }

.bcm-listen-voice {
	appearance: none;
	-webkit-appearance: none;
	height: 40px;
	max-width: 100%;
	padding: 0 34px 0 14px;
	border-radius: 99px;
	border: 1px solid var(--line);
	background-color: var(--bg-2);
	color: var(--fg);
	font-size: .9375rem;
	font-weight: 500;
	cursor: pointer;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23A0A7D6' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 14px center;
}
.bcm-listen-voice option { background: var(--bg); color: var(--fg); }
.bcm-listen-voice-label {
	display: inline-flex;
	align-items: center;
	height: 40px;
	padding: 0 14px;
	border-radius: 99px;
	border: 1px solid var(--line);
	background: var(--bg-2);
	color: var(--muted);
	font-size: .8125rem;
	font-weight: 500;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	max-width: 100%;
}

.bcm-listen-audio { display: none; }

.brxe-shortcode:has(.bcm-listen),
.brxe-text:has(.bcm-listen),
.shortcode-wrapper:has(.bcm-listen),
.bricks-element:has(> .bcm-listen) {
	width: 100% !important;
	max-width: 100% !important;
	display: block !important;
}

@media (max-width: 520px) {
	.bcm-listen-controls {
		grid-template-columns: 1fr auto;
		grid-template-areas: "transport transport" "voice speed";
		row-gap: 14px;
	}
	.bcm-listen-transport { justify-self: center; }
	.bcm-listen-voice-wrap { justify-self: stretch; }
	.bcm-listen-voice { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
	.bcm-listen *,
	.bcm-listen *::before,
	.bcm-listen *::after {
		animation: none !important;
		transition: none !important;
	}
}
