/*
 * Startseiten-Hero „Läuft gerade“ (Prototyp R3, Hero 1+3): Cover-Stapel im Licht des Covers, Sendezeit-Fader,
 * „Gerade gespielt“. Markup: inc/hero.php, Daten: assets/js/studio-hero.js. Nur auf der Startseite geladen.
 */

/* Der Hero läuft über die volle Breite (100vw); ohne clip entstünde mit Scrollbalken ein Querscrollen */
body:has(.studio-hero) {
	overflow-x: clip;
}

.studio-hero {
	position: relative;
	isolation: isolate;
	display: grid;
	gap: var(--wp--preset--spacing--60);
	align-items: center;
	margin-block: 0 !important;
	margin-inline: calc(50% - 50vw) !important;
	max-width: none !important;
	padding: clamp(2rem, 1rem + 3vw, 3.5rem) max(1rem, calc(50vw - 600px)) clamp(3rem, 2rem + 3vw, 4.5rem);
	overflow: hidden;
	color: var(--studio-text);
	--studio-hero-fade: linear-gradient(transparent, #000 var(--studio-fade), #000 calc(100% - var(--studio-fade)), transparent);
	font-family: var(--studio-font-text);
}

.studio-hero [hidden] {
	display: none !important;
}

/* Abdunklung: links für den Text; Licht und Abdunklung blenden oben und unten weich aus (keine harte Kante) */
.studio-hero::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -1;
	background: linear-gradient(oklch(15% 0.02 245 / 0.72), oklch(15% 0.02 245 / 0.55));
	-webkit-mask-image: var(--studio-hero-fade);
	mask-image: var(--studio-hero-fade);
}

/* Cover-Licht: das Cover als unscharfes Raumlicht, zwei Ebenen blenden beim Titelwechsel über */
.studio-hero__light {
	position: absolute;
	inset: -90px;
	z-index: -2;
	/* Die Ebene ragt 90px über den Hero hinaus; die Blende beginnt erst an dessen Kante */
	-webkit-mask-image: linear-gradient(transparent 90px, #000 calc(90px + var(--studio-fade)), #000 55%, transparent calc(100% - 90px));
	mask-image: linear-gradient(transparent 90px, #000 calc(90px + var(--studio-fade)), #000 55%, transparent calc(100% - 90px));
}

.studio-hero__light i {
	position: absolute;
	inset: 0;
	background: var(--studio-hero-light, none) 70% 45% / cover;
	filter: blur(80px) saturate(1.4) brightness(0.78);
	opacity: 0;
	transition: opacity 1800ms ease;
}

.studio-hero__light i.is-on {
	opacity: 1;
}

/* ---------- Text und Bedienung ---------- */
.studio-hero__info {
	display: grid;
	gap: var(--wp--preset--spacing--40);
	align-content: start;
	min-width: 0;
}

.studio-hero__status {
	display: inline-flex;
	align-items: center;
	gap: 0.6rem;
	justify-self: start;
	margin: 0;
	padding: 0.35rem 0.8rem;
	border: 1px solid var(--studio-line);
	border-radius: var(--studio-radius-s);
	background: var(--studio-surface-3);
	color: var(--studio-text-2);
	font: 800 var(--studio-step--1) / 1 var(--studio-font-text);
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.studio-hero__status::before {
	content: "";
	flex: none;
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--studio-brand);
}

.studio-hero__status:is([data-kind="wdh"], [data-kind="oldie"])::before {
	background: var(--studio-level);
}

.studio-hero__status[data-kind="live"] {
	border-color: var(--studio-onair-glow);
	background: var(--studio-onair);
	color: white;
	box-shadow: 0 0 28px oklch(60% 0.23 27 / 0.55);
}

.studio-hero__status[data-kind="live"]::before {
	background: white;
	animation: studio-lamp 2.4s ease-in-out infinite;
}

.studio-hero__title {
	margin: 0;
	color: var(--studio-text);
	font: 850 var(--studio-step-4) / 1.02 var(--studio-font-text);
	letter-spacing: -0.01em;
	overflow-wrap: break-word;
	hyphens: auto;
	text-wrap: balance;
}

.studio-hero__meta {
	display: -webkit-box;
	max-width: 44ch;
	margin: 0;
	overflow: hidden;
	color: var(--studio-text-2);
	font-size: var(--studio-step-1);
	line-height: 1.45;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 3;
	line-clamp: 3;
}

.studio-hero__meta b {
	color: var(--studio-text);
	font-weight: 650;
	font-variant-numeric: tabular-nums;
}

.studio-hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--wp--preset--spacing--30);
}

.studio-hero__actions [aria-hidden="true"] {
	display: inline-block;
	min-width: 1.1em;
	font-size: 0.9em;
	text-align: center;
}

/* Der Webplayer-Block liefert nur Audio und Wiedergabe; sichtbar ist der Hero */
.studio-hero__engine[hidden] {
	display: none !important;
}

/* ---------- Sendezeit-Fader: Kappe läuft mit der Sendung, LED-Kette, Tape „noch … min“ ---------- */
.studio-fader {
	display: grid;
	gap: 0.35rem;
	width: min(100%, 460px);
	padding-top: 2.1rem;
}

.studio-fader__labels {
	display: flex;
	justify-content: space-between;
	color: var(--studio-text-2);
	font: 600 0.75rem / 1 var(--studio-font-text);
	font-variant-numeric: tabular-nums;
}

.studio-fader__ticks {
	height: 7px;
	background:
		linear-gradient(90deg, var(--studio-text-2) 0 2px, transparent 2px calc(50% - 1px), var(--studio-text-2) calc(50% - 1px) calc(50% + 1px), transparent calc(50% + 1px) calc(100% - 2px), var(--studio-text-2) calc(100% - 2px)),
		repeating-linear-gradient(90deg, var(--studio-line) 0 1px, transparent 1px calc(100% / 12)) 0 100% / calc(100% + 1px) 4px no-repeat;
}

.studio-fader__groove {
	position: relative;
	height: 12px;
	border-radius: 6px;
	background: oklch(8% 0.01 245);
	box-shadow: inset 0 2px 4px oklch(0% 0 0 / 0.9), 0 1px 0 oklch(32% 0.02 245);
}

.studio-fader__groove::before {
	content: "";
	position: absolute;
	top: 50%;
	right: 6px;
	left: 6px;
	height: 2px;
	margin-top: -1px;
	background: oklch(22% 0.015 245);
}

.studio-fader__cap {
	position: absolute;
	top: 50%;
	left: 0;
	width: 28px;
	height: 40px;
	translate: -50% -50%;
	border-radius: var(--studio-radius-s);
	background:
		repeating-linear-gradient(90deg, transparent 0 5px, oklch(20% 0 0 / 0.35) 5px 6px) 4px 0 / calc(100% - 8px) 100% no-repeat,
		linear-gradient(90deg, oklch(42% 0.008 240), oklch(76% 0.008 240) 40%, oklch(62% 0.008 240) 60%, oklch(40% 0.008 240));
	box-shadow: 0 6px 8px -2px oklch(0% 0 0 / 0.7), inset 0 1px 0 oklch(90% 0 0 / 0.4);
	transition: left 1s var(--studio-ease);
}

.studio-fader__cap::after {
	content: "";
	position: absolute;
	top: 3px;
	bottom: 3px;
	left: 50%;
	width: 2px;
	margin-left: -1px;
	background: var(--studio-brand);
	box-shadow: 0 0 6px var(--studio-brand);
}

.studio-fader__tag {
	position: absolute;
	bottom: calc(100% + 6px);
	left: 50%;
	padding: 0.25rem 0.55rem 0.15rem;
	translate: var(--studio-tag-shift, -50%) 0;
	transform: rotate(-2deg);
	background: var(--studio-tape);
	color: var(--studio-tape-ink);
	font: 400 0.85rem / 1 var(--studio-font-tape);
	white-space: nowrap;
	clip-path: polygon(2% 6%, 98% 0, 100% 90%, 0 100%);
}

.studio-fader__leds {
	display: grid;
	grid-template-columns: repeat(24, 1fr);
	gap: 3px;
	margin-top: 0.25rem;
}

.studio-fader__leds i {
	height: 4px;
	border-radius: 1px;
	background: oklch(26% 0.02 245);
}

.studio-fader__leds i.is-on { background: oklch(55% 0.11 234); }
.studio-fader__leds i.is-head { background: var(--studio-brand); box-shadow: 0 0 8px var(--studio-brand); }

/* ---------- Gerade gespielt ---------- */
.studio-played__head {
	margin: 0 0 var(--wp--preset--spacing--20);
	color: var(--studio-text-2);
	font: 400 var(--studio-step-0) / 1 var(--studio-font-tape);
}

.studio-played { min-width: 0; }

/* Cover-Reihe (Schritt 6, Thema 10): kleine vergilbte Abzüge nebeneinander, neuester links blau umrandet.
   Karussell-Baustein (studio-carousel.js) statt Scrollbalken. */
.studio-played__list {
	display: grid;
	grid-auto-flow: column;
	grid-auto-columns: 118px;
	gap: 1rem;
	margin: 0;
	padding: 0.5rem 0.35rem;
	list-style: none;
}

.studio-played__list li {
	display: grid;
	align-content: start;
	gap: 0.15rem;
	margin: 0;
	padding: 6px 6px 8px;
	background: var(--studio-grain), var(--studio-paper-aged);
	color: var(--studio-paper-ink);
	font-size: 0.8rem;
	line-height: 1.25;
	rotate: var(--studio-tilt, 0deg);
	box-shadow: 0 10px 16px -8px oklch(0% 0 0 / 0.7);
}

.studio-played__list li:first-child { outline: 2px solid var(--studio-brand); outline-offset: 3px; }

.studio-played__list img {
	display: block;
	width: 100%;
	height: auto;
	aspect-ratio: 1;
	margin-bottom: 0.35rem;
	object-fit: cover;
}

.studio-played__list time {
	color: var(--studio-paper-ink-2);
	font-size: 0.72rem;
	font-weight: 800;
	font-variant-numeric: tabular-nums;
}

.studio-played__list b {
	display: -webkit-box;
	overflow: hidden;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
}

.studio-played__list span { color: var(--studio-paper-ink-2); overflow-wrap: anywhere; }

/* ---------- Cover-Stapel: Song-Cover vor der nächsten Sendung (Hervorholen: studio-hero.js) ---------- */
.studio-hero__stack {
	position: relative;
	justify-self: center;
	width: min(100% - 2rem, 460px);
	margin-top: var(--wp--preset--spacing--50);
}

.studio-polaroid--back {
	--studio-edge: var(--studio-edge-b);
	position: absolute;
	top: -10%;
	left: -14%;
	z-index: 0;
	width: 62%;
	transform: rotate(-8deg);
	cursor: zoom-in;
}

.studio-polaroid--back .studio-strip {
	top: 8px;
	left: -20px;
	transform: rotate(-40deg);
}

.studio-polaroid--front {
	z-index: 1;
	width: 82%;
	margin-left: auto;
	transform: rotate(3deg);
}

.studio-polaroid--front .studio-strip {
	top: -14px;
	left: 34%;
	transform: rotate(-4deg);
}

.studio-polaroid--front .studio-sticker {
	top: 46%;
	right: -16px;
}

@media (min-width: 900px) {
	.studio-hero {
		grid-template-columns: 1.05fr 1fr;
	}

	.studio-hero::after {
		background: linear-gradient(90deg, oklch(15% 0.02 245 / 0.92) 0%, oklch(15% 0.02 245 / 0.62) 42%, oklch(15% 0.02 245 / 0.05) 100%);
	}
}

@media (prefers-reduced-motion: reduce) {
	.studio-hero__light i,
	.studio-fader__cap {
		transition: none;
	}

	.studio-hero__status[data-kind="live"]::before {
		animation: none;
	}
}