/*
 * ON Conto alla rovescia (e il conto dentro ON Prossimo Raduno).
 * Porta .cd, .cd.mini e .cd.flap del prototipo (sito.css 50-55, scene.css 227-237 e 345).
 * Mobile first: le regole senza media query sono quelle del telefono.
 *
 * Le cifre prendono il colore del contenitore (currentColor): il widget sta su nero, su verde
 * o sulla foto dell'hero. Chi lo ospita può cambiare --on-cd-cifre, --on-cd-unita e --on-cd-fs.
 */

.on-cd {
	--on-cd-cifre: currentColor;
	--on-cd-unita: currentColor;
	/* Mobile: il prototipo usa 12vw; con 1rem dentro, la cifra cresce anche con lo zoom del testo */
	--on-cd-fs: calc(.5rem + 10vw);
	--on-cd-gap: 18px;
}

.on-cd__etichetta {
	margin: 0 0 10px;
}

.on-cd__cifre {
	display: grid;
	grid-template-columns: repeat(4, auto);
	gap: var(--on-cd-gap);
	justify-content: start;
}

.on-cd__unita {
	display: grid;
	gap: 4px;
}

.on-cd__unita b {
	font-family: var(--on-font-display);
	font-size: var(--on-cd-fs);
	font-weight: 700;
	line-height: var(--on-lh-number);
	font-variant-numeric: tabular-nums;
	color: var(--on-cd-cifre);
}

.on-cd__unita span {
	font-family: var(--on-font-cond);
	font-size: .8125rem;
	font-weight: 700;
	letter-spacing: .12em;
	line-height: 1.2;
	text-transform: uppercase;
	color: var(--on-cd-unita);
}

/* Stato finale: nascosto finché il conto corre, al suo posto quando arriva a zero (is-finito) */
.on-cd__fine {
	display: none;
	margin: 0;
	font-family: var(--on-font-cond);
	font-size: clamp(1.375rem, 1rem + 1.2vw, 2.125rem);
	font-weight: 700;
	line-height: var(--on-lh-title);
	text-transform: uppercase;
	color: var(--on-cd-cifre);
}

.on-cd.is-finito .on-cd__cifre,
.on-cd.is-finito .on-cd__sr {
	display: none;
}

.on-cd.is-finito .on-cd__fine {
	display: block;
}

/* Hero (home in takeover): sul telefono 11vw e meno spazio */
.on-cd--hero {
	--on-cd-fs: calc(.5rem + 9vw);
	--on-cd-gap: 14px;
}

/* Mini (fascia del prossimo raduno) */
.on-cd--mini {
	--on-cd-fs: calc(.5rem + 9vw);
	--on-cd-gap: 14px;
}

/* Flap: le tessere del tabellone, con la riga in mezzo (scene.css 229) */
.on-cd--flap {
	--on-cd-flap-a: #1b1b1b;
	--on-cd-flap-b: #111;
	--on-cd-cifre: var(--on-paper);
	--on-cd-unita: var(--on-muted);
	--on-cd-fs: clamp(2.125rem, .5rem + 8vw, 3.25rem);
	--on-cd-gap: 6px;
}

.on-cd--flap .on-cd__unita {
	justify-items: center;
}

.on-cd--flap .on-cd__unita b {
	position: relative;
	min-width: 1.6em;
	padding: .12em .14em .06em;
	border-radius: var(--on-radius-s);
	background: linear-gradient(180deg, var(--on-cd-flap-a) 0 49.4%, var(--on-tv-black) 49.4% 50.6%, var(--on-cd-flap-b) 50.6% 100%);
	box-shadow: inset 0 1px 0 color-mix(in srgb, var(--on-white) 8%, transparent), 0 18px 30px -18px color-mix(in srgb, var(--on-shade) 90%, transparent);
	text-align: center;
	transform-origin: 50% 50%;
}

.on-cd--flap .on-cd__unita span {
	font-size: .75rem;
	letter-spacing: .08em;
}

/* La palette scatta a ogni cambio (classe is-tick da on-site.js, già spenta con il movimento ridotto) */
@media (prefers-reduced-motion: no-preference) {
	.on-cd--flap .on-cd__unita b.is-tick {
		animation: on-cd-flap .32s cubic-bezier(.3, .7, .3, 1);
	}
}

@keyframes on-cd-flap {

	0% {
		transform: perspective(300px) rotateX(-70deg);
		filter: brightness(1.6);
	}

	100% {
		transform: none;
		filter: none;
	}
}

@media (min-width: 901px) {

	.on-cd {
		--on-cd-fs: var(--on-fs-number);
		--on-cd-gap: clamp(14px, 2.4vw, 36px);
	}

	.on-cd--mini {
		--on-cd-fs: clamp(2.25rem, 1rem + 2.8vw, 4rem);
	}

	.on-cd--flap {
		--on-cd-fs: clamp(2.875rem, 1rem + 4.2vw, 5.75rem);
		--on-cd-gap: clamp(8px, 1vw, 14px);
	}

	.on-cd--flap .on-cd__cifre {
		justify-content: center;
	}

	.on-cd--flap .on-cd__unita b {
		min-width: 1.7em;
	}

	.on-cd--flap .on-cd__unita span {
		font-size: .8125rem;
		letter-spacing: .12em;
	}
}

/* =========================================================================
 * Fascia del raduno (#countdown, .cdband del prototipo: scene.css 219-238, 636-641, 857)
 * Variante flap con l'interruttore "Fascia con data e pulsanti": etichetta e data a sinistra,
 * palette al centro, pulsanti a destra; sul telefono una colonna sola, tutto a sinistra.
 * ====================================================================== */

.on-cd-fascia {
	/* Il nero del tabellone (#050505): poco più scuro della notte ON */
	--on-cd-fascia-fondo: color-mix(in srgb, var(--on-night) 60%, var(--on-shade));
	position: relative;
	overflow: hidden;
	padding: clamp(28px, 4vw, 52px) var(--on-gutter);
	border-top: 1px solid color-mix(in srgb, var(--on-white) 8%, transparent);
	/* I punti luminosi spenti del tabellone e un riflettore dall'alto */
	background-color: var(--on-cd-fascia-fondo);
	background-image:
		radial-gradient(circle, color-mix(in srgb, var(--on-tv-yellow) 6%, transparent) 1px, transparent 1.6px),
		radial-gradient(ellipse 38% 55% at 12% -12%, color-mix(in srgb, var(--on-cream) 8%, transparent), transparent 70%);
	background-size: 8px 8px, 100% 100%;
	color: var(--on-white);
}

.on-cd-fascia::before {
	content: "";
	position: absolute;
	inset: 0;
	background: var(--on-grain);
	opacity: .35;
	pointer-events: none;
}

.on-cd-fascia__in {
	position: relative;
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 18px;
	align-items: center;
	max-width: var(--on-container);
	margin: 0 auto;
}

.on-cd-fascia__lab {
	display: grid;
	gap: 10px;
}

/*
 * Etichetta nel verde ON come il prototipo (scene.css 626): sul nero del tabellone fa 4,6:1,
 * sopra la soglia AA (sul nero ON #0E0E0E, 4,47:1, non passerebbe).
 */
.on-cd-fascia .on-cd-fascia__etichetta {
	margin: 0;
	color: var(--on-green);
	font-size: var(--on-fs-micro);
}

/* Il conto è arrivato a zero con la pagina aperta: "mancano" non ha più senso */
.on-cd-fascia:has(.on-cd.is-finito) .on-cd-fascia__etichetta {
	display: none;
}

.on-cd-fascia .on-cd-fascia__quando {
	max-width: 22ch;
	margin: 0;
	color: var(--on-ink-inv);
	font-family: var(--on-font-cond);
	font-size: 1.125rem;
	font-weight: 700;
	line-height: var(--on-lh-title);
	text-transform: uppercase;
}

.on-cd-fascia__cta {
	display: flex;
	flex-wrap: wrap;
	gap: 22px;
	align-items: center;
	justify-content: flex-start;
}

/* Hover come la fascia verde del prototipo (sito.css 272): sul nero un bottone nero sparirebbe */
.on-cd-fascia .on-cd-fascia__btn:hover {
	background-color: var(--on-white);
	color: var(--on-green-ink);
}

/* Il link "more" chiaro (home.css 105, scene.css 226): sul telefono l'area di tocco arriva a 44 px */
.on-cd-fascia .on-cd-fascia__more {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin: -10px 0 -7px;
	padding: 10px 0 3px;
	border-bottom: 1.5px solid currentColor;
	color: var(--on-white);
	font-family: var(--on-font-cond);
	font-size: .8125rem;
	font-weight: 700;
	letter-spacing: var(--on-ls-button);
	line-height: 1.2;
	text-decoration: none;
	text-transform: uppercase;
}

.on-cd-fascia .on-cd-fascia__more:hover {
	color: var(--on-white);
	border-bottom-width: 3px;
}

/* Focus sul nero: anello bianco (il reset di Hello lo rifarebbe nero) */
.on-cd-fascia .on-cd-fascia__btn:focus-visible,
.on-cd-fascia .on-cd-fascia__more:focus-visible {
	outline: 2px solid var(--on-focus, var(--on-white));
	outline-offset: 3px;
}

@media (min-width: 901px) {

	.on-cd-fascia__in {
		grid-template-columns: minmax(0, .8fr) auto minmax(0, .9fr);
		gap: clamp(20px, 3vw, 48px);
	}

	.on-cd-fascia .on-cd-fascia__etichetta {
		font-size: var(--on-fs-label);
	}

	.on-cd-fascia .on-cd-fascia__quando {
		font-size: clamp(1.125rem, 1.7vw, 1.5rem);
	}

	.on-cd-fascia__cta {
		justify-content: flex-end;
	}

	.on-cd-fascia .on-cd-fascia__more {
		margin: 0;
		padding: 0 0 3px;
		font-size: var(--on-fs-nav);
	}

	/* Il testo di stato al posto delle cifre, al centro come la palette */
	.on-cd-fascia .on-cd__fine {
		text-align: center;
	}
}