/* Kinomodus (inc/cinema.php, studio-cinema.js): Vollbild-Bühne im Cover-Licht. Cover-Stapel und Fader kommen aus
   studio-stage.css. Regeln aus docs/DESIGN.md: Rot nur live, Bewegung mit statischem Endzustand. */

/* ---------- Öffnen-Knöpfe (Hero, Dock) ---------- */
.studio-cinema-open svg { flex: none; }
.studio-hero__cinema { padding-inline: 0.9rem; }

.studio-dock__cinema {
	display: grid;
	flex: none;
	place-items: center;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 1px solid var(--studio-line);
	border-radius: var(--studio-radius-s);
	background: var(--studio-surface-2);
	color: var(--studio-text-2);
	cursor: pointer;
}

.studio-dock__cinema:hover { border-color: var(--studio-brand); color: var(--studio-text); }
.studio-dock__cinema:focus-visible { outline: 2px solid var(--studio-brand); outline-offset: 2px; }
.studio-dock__cinema[hidden] { display: none; }

.studio-dock__cinema .studio-cinema-open__label {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip-path: inset(50%);
	white-space: nowrap;
}

/* Schmale Handys: im Hero kein Platz für eine dritte Taste (bräche allein um); der Kinomodus bleibt im Dock.
   Auch die Platzhalter-Regel in studio-hero.css (.is-pending … [hidden], hält Platz für Knöpfe) darf ihn nicht
   zeigen, sonst reserviert sie eine leere zweite Zeile und die klappt nach dem Laden weg (Layoutsprung). */
@media (max-width: 599px) {
	.studio-hero__cinema,
	.studio-hero.is-pending .studio-hero__actions > .studio-hero__cinema[hidden] { display: none !important; }
}

/* ---------- Seite, solange der Modus offen ist ---------- */
html.studio-cinema-is-open { overflow: hidden; }
.studio-cinema-is-open .studio-dock { visibility: hidden; }
.studio-cinema-is-open #stufu-global-chat { z-index: 70; bottom: var(--studio-float-gap); }

/* ---------- Bühne ---------- */
.studio-cinema {
	position: fixed;
	inset: 0;
	z-index: 60;
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	grid-template-rows: auto minmax(0, 1fr) auto;
	gap: clamp(0.75rem, 2vh, 1.5rem);
	padding: clamp(0.75rem, 2.5vh, 2rem) clamp(1rem, 3vw, 3rem);
	overflow: hidden;
	background: var(--studio-room);
	color: var(--studio-text);
}

.studio-cinema[hidden] { display: none; }
.studio-cinema.is-idle { cursor: none; }

.studio-cinema__light,
.studio-cinema__light i {
	position: absolute;
	inset: 0;
}

.studio-cinema__light { z-index: 0; pointer-events: none; }

.studio-cinema__light i {
	inset: -12%;
	background: var(--studio-cinema-light, none) center / cover no-repeat;
	filter: blur(70px) saturate(1.35) brightness(0.55);
	opacity: 0;
	transition: opacity 1.4s var(--studio-ease);
}

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

/* Läuft der Stream, atmet das Licht und der Cover-Stapel schwebt sanft (statt Pegel: der Analyser liefert nicht in
   jedem Browser Werte). Pausiert steht beides still – die Bewegung zeigt also, dass etwas läuft. */
.studio-cinema.is-playing .studio-cinema__light i.is-on { animation: studio-cinema-breathe 5s ease-in-out infinite alternate; }
.studio-cinema.is-playing .studio-cinema__stack { animation: studio-cinema-float 6s ease-in-out infinite alternate; }

@keyframes studio-cinema-breathe {
	from { transform: scale(1); opacity: 0.6; }
	to { transform: scale(1.16); opacity: 1; }
}

@keyframes studio-cinema-float {
	from { translate: 0 0; rotate: -0.6deg; }
	to { translate: 0 -12px; rotate: 0.8deg; }
}

.studio-cinema__light::after {
	content: "";
	position: absolute;
	inset: 0;
	background:
		radial-gradient(120% 90% at 35% 45%, transparent 40%, oklch(12% 0.015 245 / 0.85)),
		var(--studio-room-grain);
}

.studio-cinema > :not(.studio-cinema__light) { position: relative; z-index: 1; }

/* Kopf: Bedienleiste, ganz rechts das Logo. Die Leiste blendet in Ruhe aus (bleibt fokussierbar, Taste holt sie
   zurück), das Logo bleibt stehen. */
.studio-cinema__head {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: flex-end;
	gap: 0.75rem 1.5rem;
}

.studio-cinema__bar {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-end;
	gap: 0.6rem;
	transition: opacity 0.6s var(--studio-ease);
}

.studio-cinema__logo { margin: 0; line-height: 0; }
.studio-cinema__logo img { width: clamp(130px, 12vw, 190px); height: auto; opacity: 0.92; }

.studio-cinema.is-idle .studio-cinema__bar { opacity: 0; }

.studio-cinema__key {
	display: inline-flex;
	align-items: center;
	gap: 0.55rem;
	min-height: 44px;
	padding: 0 1rem;
	border: 1px solid oklch(100% 0 0 / 0.18);
	border-radius: var(--studio-radius-s);
	background: oklch(16% 0.018 245 / 0.7);
	color: var(--studio-text);
	font: 700 var(--studio-step--1) / 1 var(--studio-font-text);
	cursor: pointer;
	backdrop-filter: blur(8px);
}

.studio-cinema__key:hover { border-color: var(--studio-brand); }
.studio-cinema__key:focus-visible { outline: 2px solid var(--studio-brand); outline-offset: 2px; }
.studio-cinema__key[aria-pressed="true"] { border-color: var(--studio-brand); color: var(--studio-brand-hover); }

.studio-cinema__key kbd {
	padding: 0.15rem 0.35rem;
	border: 1px solid oklch(100% 0 0 / 0.25);
	border-radius: 2px;
	color: var(--studio-text-2);
	font: 600 0.7rem / 1 var(--studio-font-text);
}

.studio-cinema__key--play { background: var(--studio-brand); border-color: transparent; color: var(--studio-on-brand); }
.studio-cinema__key--play:hover { background: var(--studio-brand-hover); }
.studio-cinema__key--play[aria-pressed="true"] { color: var(--studio-on-brand); }

.studio-cinema__ico {
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 7px 0 7px 11px;
	border-color: transparent transparent transparent currentColor;
}

.studio-cinema__key--play.is-playing .studio-cinema__ico {
	width: 11px;
	height: 13px;
	border: 0;
	border-inline: 4px solid currentColor;
}

.studio-cinema__key--play.is-waiting .studio-cinema__ico { animation: studio-wait 1.1s ease-in-out infinite; }

/* Mitte: Polaroid links, Angaben rechts; wandert langsam gegen Einbrennen */
.studio-cinema__stage {
	display: grid;
	grid-template-columns: auto minmax(0, 42rem);
	align-items: center;
	justify-content: center;
	gap: clamp(1.5rem, 5vw, 5rem);
	width: min(100%, 1400px);
	min-height: 0;
	margin-inline: auto;
	animation: studio-cinema-drift 240s ease-in-out infinite alternate;
}

@keyframes studio-cinema-drift {
	0% { translate: -1.5vw -1vh; }
	33% { translate: 1.2vw 1.2vh; }
	66% { translate: -0.8vw 1.5vh; }
	100% { translate: 1.5vw -1.2vh; }
}

/* Cover-Stapel: Platz links oben für das hintere Polaroid (steht im Baustein nach links/oben über) */
.studio-cinema__stack {
	width: min(54vh, 34vw);
	margin: 6vh 0 0 max(6rem, 9vw);
}

.studio-cinema__info { display: grid; gap: clamp(0.5rem, 1.6vh, 1rem); min-width: 0; }
.studio-cinema__info > * { margin: 0; }

.studio-cinema__status {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	color: var(--studio-text-2);
	font: 800 0.8rem / 1.2 var(--studio-font-text);
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.studio-cinema__status::before {
	content: "";
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--studio-brand);
	box-shadow: 0 0 10px var(--studio-brand);
}

.studio-cinema.is-live .studio-cinema__status { color: var(--studio-text); }
.studio-cinema.is-live .studio-cinema__status::before { background: var(--studio-onair-glow); box-shadow: 0 0 12px var(--studio-onair-glow); }

.studio-cinema__title {
	display: -webkit-box;
	overflow: hidden;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	color: var(--studio-text);
	font: 850 clamp(2.2rem, 1rem + 4.2vw, 5.75rem) / 1.02 var(--studio-font-text);
	letter-spacing: -0.015em;
	overflow-wrap: anywhere;
	text-wrap: balance;
}

.studio-cinema__artist {
	color: var(--studio-text-2);
	font: 600 var(--studio-step-2) / 1.2 var(--studio-font-text);
	overflow-wrap: anywhere;
}

.studio-cinema__show.studio-tape { justify-self: start; font-size: var(--studio-step-1); }

/* Fuß: Gerade gespielt links, QR-Code rechts (Platz für den Chat-Sticker daneben) */
.studio-cinema__foot {
	display: flex;
	align-items: end;
	justify-content: space-between;
	gap: 1.5rem;
	padding-right: clamp(5.5rem, 8vw, 7rem);
}

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

.studio-cinema__played-head {
	margin: 0 0 0.5rem;
	color: var(--studio-text-2);
	font: 400 var(--studio-step-0) / 1 var(--studio-font-tape);
}

.studio-cinema__played ol {
	display: flex;
	gap: 0.85rem;
	margin: 0;
	padding: 0;
	overflow: hidden;
	list-style: none;
}

.studio-cinema__played li {
	display: grid;
	align-content: start;
	gap: 0.1rem;
	flex: none;
	width: 104px;
	padding: 5px 5px 7px;
	background: var(--studio-grain), var(--studio-paper-aged);
	color: var(--studio-paper-ink);
	font-size: 0.75rem;
	line-height: 1.25;
	box-shadow: 0 10px 16px -8px oklch(0% 0 0 / 0.7);
}

.studio-cinema__played li:nth-child(odd) { rotate: -1deg; }
.studio-cinema__played li:nth-child(even) { rotate: 0.8deg; }
.studio-cinema__played li:first-child { outline: 2px solid var(--studio-brand); outline-offset: 3px; }

.studio-cinema__thumb { aspect-ratio: 1; margin-bottom: 0.3rem; }
.studio-cinema__thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.studio-cinema__played time { color: var(--studio-paper-ink-2); font-weight: 800; font-variant-numeric: tabular-nums; }
.studio-cinema__played b { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.studio-cinema__played span:not(.studio-cinema__thumb) { overflow: hidden; color: var(--studio-paper-ink-2); white-space: nowrap; text-overflow: ellipsis; }

.studio-cinema__qr {
	display: grid;
	justify-items: center;
	gap: 0.35rem;
	flex: none;
	margin: 0;
	padding: 10px 10px 8px;
	background: var(--studio-grain), var(--studio-paper);
	color: var(--studio-paper-ink);
	rotate: 1.5deg;
	box-shadow: 0 14px 20px -10px oklch(0% 0 0 / 0.75);
}

.studio-cinema__qr img { display: block; width: 110px; height: 110px; }
.studio-cinema__qr figcaption { font: 400 0.8rem / 1.1 var(--studio-font-tape); text-align: center; }

/* Hochkant / Handy: untereinander, QR weg (man hält das Handy ja schon) */
@media (max-width: 760px), (orientation: portrait) {
	.studio-cinema__stage { grid-template-columns: minmax(0, 1fr); justify-items: center; text-align: center; gap: 1.25rem; }
	.studio-cinema__stack { width: min(70vw, 34vh); margin: 4vh 0 0 8vw; }
	.studio-cinema__info { justify-items: center; }
	.studio-cinema__show.studio-tape { justify-self: center; }
	.studio-cinema .studio-fader { justify-self: center; }
	.studio-cinema__title { font-size: clamp(1.8rem, 1rem + 4vw, 3.4rem); }
}

/* Handy: QR-Code und „Gerade gespielt“ weg (man hält das Handy schon, und unten wird es zu eng) */
@media (max-width: 760px) {
	.studio-cinema__qr,
	.studio-cinema__played { display: none; }
	.studio-cinema__head { justify-content: space-between; }
	.studio-cinema__logo img { width: 110px; }
	.studio-cinema__key kbd { display: none; }
}

@media (max-height: 640px) {
	.studio-cinema__played { display: none; }
}

@media (prefers-reduced-motion: reduce) {
	/* Gegen Einbrennen springt die Bühne selten statt zu gleiten */
	.studio-cinema__stage { animation-timing-function: steps(1, end); animation-duration: 1200s; }
	.studio-cinema__light i,
	.studio-cinema__bar { transition: none; }
	.studio-cinema__key--play.is-waiting .studio-cinema__ico,
	.studio-cinema.is-playing .studio-cinema__light i.is-on,
	.studio-cinema.is-playing .studio-cinema__stack { animation: none; }
}