/**
 * Events Wizard - grafiche di posti e conto alla rovescia.
 *
 * Sta in un file suo perché serve sia al sito sia all'anteprima nel backend:
 * caricare tutto il foglio del frontend dentro l'amministrazione ne
 * cambierebbe l'aspetto, visto che alcune classi hanno lo stesso nome.
 */

.ewz-gauge,
.ewz-countdown {
	background: var(--ewz-card-bg, #fff);
	border: 1px solid var(--ewz-border, #e2e8f0);
	border-radius: 12px;
	padding: 18px;
	text-align: center;
}

.ewz-gauge-title,
.ewz-countdown-title {
	display: block;
	font-size: 12px;
	text-transform: uppercase;
	letter-spacing: .06em;
	color: var(--ewz-muted, #718096);
	margin-bottom: 10px;
}

.ewz-gauge-free {
	display: block;
	font-size: 30px;
	line-height: 1.1;
	font-weight: 700;
	color: var(--ewz-gauge-color);
}

.ewz-gauge-free span {
	font-size: 18px;
	font-weight: 400;
	color: var(--ewz-muted, #718096);
}

.ewz-gauge-big {
	font-size: 44px;
}

.ewz-gauge-note {
	display: block;
	margin-top: 8px;
	font-size: 13px;
	color: var(--ewz-muted, #718096);
}

/* barra */
.ewz-gauge-bar {
	height: 12px;
	border-radius: 999px;
	background: var(--ewz-border, #e2e8f0);
	overflow: hidden;
	margin-top: 12px;
}

.ewz-gauge-bar span {
	display: block;
	height: 100%;
	background: var(--ewz-gauge-color);
	transition: width .4s ease, background .4s ease;
}

/* anello */
.ewz-gauge-ring {
	position: relative;
	width: 140px;
	margin: 0 auto;
}

.ewz-gauge-ring svg {
	width: 100%;
	transform: rotate(-90deg);
}

.ewz-ring-track {
	fill: none;
	stroke: var(--ewz-border, #e2e8f0);
	stroke-width: 10;
}

.ewz-ring-fill {
	fill: none;
	stroke: var(--ewz-gauge-color);
	stroke-width: 10;
	stroke-linecap: round;
	transition: stroke-dasharray .4s ease;
}

.ewz-ring-value {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

.ewz-ring-value strong {
	font-size: 30px;
	line-height: 1;
	color: var(--ewz-gauge-color);
}

.ewz-ring-value span {
	font-size: 14px;
	color: var(--ewz-muted, #718096);
}

/* pallini */
.ewz-gauge-dots {
	display: flex;
	flex-wrap: wrap;
	gap: 5px;
	justify-content: center;
	margin-bottom: 12px;
}

.ewz-dot {
	width: 11px;
	height: 11px;
	border-radius: 50%;
	background: var(--ewz-border, #e2e8f0);
}

.ewz-dot.is-free {
	background: var(--ewz-gauge-color);
}

/* termometro */
.ewz-gauge-thermo {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 14px;
}

.ewz-thermo-tube {
	position: relative;
	width: 18px;
	height: 92px;
	border-radius: 999px;
	background: var(--ewz-border, #e2e8f0);
	overflow: hidden;
}

.ewz-thermo-tube span {
	position: absolute;
	left: 0;
	bottom: 0;
	width: 100%;
	background: var(--ewz-gauge-color);
	transition: height .4s ease, background .4s ease;
}

/* ---------------- conto alla rovescia ---------------- */

.ewz-countdown-units {
	display: flex;
	justify-content: center;
	gap: 10px;
}

.ewz-cd-unit {
	position: relative;
	flex: 1 1 0;
	min-width: 52px;
}

.ewz-cd-value {
	display: block;
	font-size: 26px;
	font-weight: 700;
	line-height: 1.2;
	color: var(--ewz-title, #1a202c);
	font-variant-numeric: tabular-nums;
}

.ewz-cd-label {
	display: block;
	font-size: 11px;
	text-transform: uppercase;
	letter-spacing: .04em;
	color: var(--ewz-muted, #718096);
}

.ewz-countdown[data-past="1"] .ewz-countdown-units {
	opacity: .45;
}

/* tessere */
.ewz-countdown.is-flip .ewz-cd-value {
	background: var(--ewz-title, #1a202c);
	color: #fff;
	border-radius: 8px;
	padding: 10px 4px;
	box-shadow: inset 0 -1px 0 rgba(255, 255, 255, .18);
}

.ewz-countdown.is-flip .ewz-cd-unit.is-ticking .ewz-cd-value {
	animation: ewz-flip .35s ease;
}

@keyframes ewz-flip {
	0% { transform: rotateX(-70deg); opacity: .55; }
	100% { transform: rotateX(0); opacity: 1; }
}

/* anelli */
.ewz-countdown.is-rings .ewz-cd-unit {
	padding-top: 4px;
}

.ewz-cd-ring {
	width: 100%;
	max-width: 60px;
	transform: rotate(-90deg);
}

.ewz-countdown.is-rings .ewz-cd-ring + .ewz-cd-value {
	margin-top: -42px;
	font-size: 18px;
}

.ewz-countdown.is-rings .ewz-cd-label {
	margin-top: 20px;
}

.ewz-cd-ring .ewz-ring-track {
	stroke-width: 5;
}

.ewz-cd-ring .ewz-ring-fill {
	stroke: var(--ewz-primary, #2b6cb0);
	stroke-width: 5;
	transition: stroke-dasharray .3s linear;
}

/* barra di avvicinamento */
.ewz-countdown-bar {
	height: 10px;
	border-radius: 999px;
	background: var(--ewz-border, #e2e8f0);
	overflow: hidden;
	margin-bottom: 14px;
}

.ewz-countdown-bar span {
	display: block;
	height: 100%;
	background: var(--ewz-primary, #2b6cb0);
	transition: width 1s linear;
}

/* clessidra */
.ewz-hourglass {
	width: 88px;
	margin: 0 auto 12px;
}

.ewz-hourglass svg {
	width: 100%;
	overflow: visible;
}

.ewz-hg-glass {
	fill: none;
	stroke: var(--ewz-muted, #718096);
	stroke-width: 3;
	stroke-linecap: round;
}

.ewz-hg-sand {
	fill: var(--ewz-primary, #2b6cb0);
	transition: transform .6s ease;
}

/* la sabbia sopra cala, quella sotto cresce */
.ewz-hg-sand-top {
	transform-origin: 30px 46px;
	transform: scaleY(calc(1 - var(--ewz-progress, 0)));
}

.ewz-hg-sand-bottom {
	transform-origin: 30px 84px;
	transform: scaleY(var(--ewz-progress, 0));
}

/* testo e iscrizione */
.ewz-event-text {
	margin-bottom: 30px;
}

.ewz-event-signup {
	border-top: 3px solid var(--ewz-primary, #2b6cb0);
	padding-top: 24px;
}

/* ---------------- Nixie clock ----------------
   Una valvola per cifra: vetro scuro, le dieci cifre spente sul fondo, il
   numero acceso davanti con il suo alone, il reticolo della griglia e un filo
   di sfarfallio. */
.ewz-countdown.is-nixie {
	background: #14100d;
	border-color: #2a2119;
	box-shadow: inset 0 1px 0 rgba(255, 180, 100, .06), 0 2px 10px rgba(0, 0, 0, .25);
}

.ewz-countdown.is-nixie_light .ewz-countdown-title,
.ewz-countdown.is-nixie .ewz-countdown-title {
	color: rgba(255, 176, 96, .62);
}

.ewz-countdown.is-nixie_light .ewz-countdown-units,
.ewz-countdown.is-nixie .ewz-countdown-units {
	gap: 12px;
}

.ewz-countdown.is-nixie_light .ewz-cd-value,
.ewz-countdown.is-nixie .ewz-cd-value {
	display: flex;
	justify-content: center;
	gap: 4px;
	color: inherit;
	font-size: 0;
	padding-bottom: 2px;
}

/* La valvola. */
.ewz-nixie-tube {
	position: relative;
	display: block;
	min-width: 30px;
	height: 46px;
	border-radius: 13px 13px 6px 6px;
	background:
		radial-gradient(120% 65% at 50% 78%, rgba(255, 122, 20, .16), transparent 70%),
		radial-gradient(120% 70% at 50% 12%, rgba(255, 190, 120, .10), transparent 62%),
		linear-gradient(180deg, #241b15 0%, #0d0907 70%, #171210 100%);
	border: 1px solid rgba(255, 176, 96, .17);
	box-shadow:
		inset 0 1px 0 rgba(255, 210, 160, .12),
		inset 0 -7px 14px rgba(0, 0, 0, .6),
		0 1px 2px rgba(0, 0, 0, .4);
	overflow: hidden;
}

/* Le dieci cifre spente, una dietro l'altra: nelle valvole vere si intravedono
   tutte, ed è il dettaglio che le fa riconoscere. */
.ewz-nixie-ghosts {
	position: absolute;
	inset: 0;
	pointer-events: none;
}

.ewz-nixie-ghosts span {
	position: absolute;
	left: 0;
	right: 0;
	top: 50%;
	font-family: "Courier New", ui-monospace, monospace;
	font-size: 30px;
	line-height: 1;
	text-align: center;
	color: #ff9d4a;
	opacity: .085;
	/* Ogni cifra sta a una profondità diversa dentro l'ampolla. */
	transform: translateY(-50%) translateY(calc(var(--ewz-depth, 0) * .28px)) scale(calc(1 - var(--ewz-depth, 0) * .012));
}

/* Reticolo della griglia metallica. */
.ewz-nixie-tube::after {
	content: "";
	position: absolute;
	inset: 0;
	pointer-events: none;
	z-index: 3;
	background:
		repeating-linear-gradient(0deg, rgba(255, 220, 180, .05) 0 1px, transparent 1px 4px),
		repeating-linear-gradient(90deg, rgba(255, 220, 180, .042) 0 1px, transparent 1px 5px);
	opacity: .85;
}

/* Riflesso del vetro. */
.ewz-nixie-tube::before {
	content: "";
	position: absolute;
	top: 3px;
	left: 4px;
	width: 5px;
	height: 42%;
	border-radius: 4px;
	background: linear-gradient(180deg, rgba(255, 255, 255, .17), transparent);
	pointer-events: none;
	z-index: 4;
}

.ewz-nixie-digit {
	position: absolute;
	left: 0;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	z-index: 2;
	font-size: 30px;
	line-height: 1;
	font-weight: 500;
	font-family: "Courier New", ui-monospace, monospace;
	font-variant-numeric: tabular-nums;
	text-align: center;
	color: #ffb862;
	text-shadow:
		0 0 2px rgba(255, 190, 120, .95),
		0 0 7px rgba(255, 140, 40, .85),
		0 0 16px rgba(255, 104, 8, .6),
		0 0 34px rgba(255, 80, 0, .35);
	animation: ewz-nixie-flicker 5.5s infinite steps(1, end);
}

/* Alone di scarica attorno alla cifra accesa: una copia sfocata di sé stessa. */
.ewz-nixie-digit::before {
	content: attr(data-d);
	position: absolute;
	inset: 0;
	color: #ff8c1e;
	filter: blur(5px);
	opacity: .75;
	z-index: -1;
}

/* Il secondo che cambia dà un lampo di corrente. */
.ewz-countdown.is-nixie_light .ewz-cd-unit.is-ticking .ewz-nixie-digit,
.ewz-countdown.is-nixie .ewz-cd-unit.is-ticking .ewz-nixie-digit {
	animation: ewz-nixie-strike .4s ease-out;
}

.ewz-countdown.is-nixie .ewz-cd-label {
	margin-top: 8px;
	color: rgba(255, 176, 96, .5);
}

.ewz-countdown.is-nixie_light[data-past="1"] .ewz-countdown-units,
.ewz-countdown.is-nixie[data-past="1"] .ewz-countdown-units {
	opacity: .3;
}

@keyframes ewz-nixie-flicker {
	0%, 96%, 100% { opacity: 1; }
	97%           { opacity: .8; }
	98%           { opacity: 1; }
	99%           { opacity: .88; }
}

@keyframes ewz-nixie-strike {
	0%   { opacity: .3; text-shadow: 0 0 2px rgba(255, 168, 74, .5); }
	35%  { opacity: 1; text-shadow: 0 0 6px rgba(255, 210, 150, 1), 0 0 18px rgba(255, 140, 40, .95), 0 0 38px rgba(255, 96, 0, .65); }
	100% { opacity: 1; }
}

/* ---------------- Nixie su fondo chiaro ----------------
   Le valvole restano scure — un numero incandescente su fondo bianco non
   esisterebbe — ma il riquadro prende i colori della pagina. */
.ewz-countdown.is-nixie_light {
	background: var(--ewz-card-bg, #fff);
	border-color: var(--ewz-border, #e2e8f0);
}

.ewz-countdown.is-nixie_light .ewz-countdown-title {
	color: var(--ewz-muted, #718096);
}

.ewz-countdown.is-nixie_light .ewz-cd-label {
	margin-top: 8px;
	color: var(--ewz-muted, #718096);
}

.ewz-countdown.is-nixie_light .ewz-nixie-tube {
	box-shadow:
		inset 0 1px 0 rgba(255, 210, 160, .12),
		inset 0 -7px 14px rgba(0, 0, 0, .6),
		0 2px 5px rgba(20, 12, 6, .28);
}

/* ---------------- Tabellone da aeroporto ----------------
   Cartellino a due mezze facce: quella superiore si abbassa mostrando la
   cifra nuova, poi la metà inferiore della nuova scende al suo posto. */
.ewz-countdown.is-board {
	background: #101215;
	border-color: #262b31;
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05), 0 2px 10px rgba(0, 0, 0, .25);
}

.ewz-countdown.is-board_light .ewz-countdown-title,
.ewz-countdown.is-board .ewz-countdown-title {
	color: rgba(233, 236, 239, .55);
}

.ewz-countdown.is-board_light .ewz-countdown-units,
.ewz-countdown.is-board .ewz-countdown-units {
	gap: 12px;
}

.ewz-countdown.is-board_light .ewz-cd-value,
.ewz-countdown.is-board .ewz-cd-value {
	display: flex;
	justify-content: center;
	gap: 4px;
	font-size: 0;
	color: inherit;
	perspective: 180px;
}

.ewz-flap {
	position: relative;
	display: block;
	width: 32px;
	height: 46px;
	border-radius: 5px;
	font-size: 30px;
	line-height: 46px;
	font-weight: 700;
	font-family: "Helvetica Neue", Arial, sans-serif;
	font-variant-numeric: tabular-nums;
	color: #f4f6f8;
	transform-style: preserve-3d;
}

/* Le due metà ferme. */
.ewz-flap-half {
	position: absolute;
	left: 0;
	right: 0;
	height: 50%;
	overflow: hidden;
	background: linear-gradient(180deg, #2d323a 0%, #23272d 100%);
}

.ewz-flap-half.is-top {
	top: 0;
	border-radius: 5px 5px 0 0;
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, .1);
}

.ewz-flap-half.is-bottom {
	bottom: 0;
	border-radius: 0 0 5px 5px;
	background: linear-gradient(180deg, #1b1f24 0%, #14171b 100%);
	box-shadow: inset 0 -1px 0 rgba(0, 0, 0, .5);
}

/* Il carattere è alto quanto tutto il cartellino: ogni metà ne mostra la
   propria porzione, così le due parti combaciano. */
.ewz-flap-half span,
.ewz-flap-fold span {
	position: absolute;
	left: 0;
	right: 0;
	height: 46px;
	line-height: 46px;
	text-align: center;
	text-shadow: 0 1px 0 rgba(0, 0, 0, .5);
}

.ewz-flap-half.is-top span,
.ewz-flap-fold.is-front span {
	top: 0;
}

.ewz-flap-half.is-bottom span,
.ewz-flap-fold.is-back span {
	bottom: 0;
}

/* Il cardine. */
.ewz-flap::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	top: 50%;
	height: 2px;
	transform: translateY(-1px);
	background: rgba(0, 0, 0, .6);
	box-shadow: 0 1px 0 rgba(255, 255, 255, .06);
	pointer-events: none;
	z-index: 5;
}

/* Le due metà che ruotano: ferme e invisibili finché non si gira. */
.ewz-flap-fold {
	position: absolute;
	left: 0;
	right: 0;
	height: 50%;
	overflow: hidden;
	backface-visibility: hidden;
	visibility: hidden;
	z-index: 4;
}

.ewz-flap-fold.is-front {
	top: 0;
	transform-origin: center bottom;
	border-radius: 5px 5px 0 0;
	background: linear-gradient(180deg, #2d323a 0%, #23272d 100%);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, .1);
}

.ewz-flap-fold.is-back {
	top: 50%;
	transform-origin: center top;
	border-radius: 0 0 5px 5px;
	background: linear-gradient(180deg, #1b1f24 0%, #14171b 100%);
	transform: rotateX(90deg);
}

.ewz-flap.is-flipping .ewz-flap-fold {
	visibility: visible;
}

.ewz-flap.is-flipping .ewz-flap-fold.is-front {
	animation: ewz-flap-front .21s ease-in forwards;
}

.ewz-flap.is-flipping .ewz-flap-fold.is-back {
	animation: ewz-flap-back .21s .21s ease-out forwards;
}

/* Ombra che scorre sul cartellino mentre scende: dà lo spessore. */
.ewz-flap-fold.is-front::after,
.ewz-flap-fold.is-back::after {
	content: "";
	position: absolute;
	inset: 0;
	background: #000;
	opacity: 0;
	pointer-events: none;
}

.ewz-flap.is-flipping .ewz-flap-fold.is-front::after {
	animation: ewz-flap-shade-front .21s ease-in forwards;
}

.ewz-flap.is-flipping .ewz-flap-fold.is-back::after {
	animation: ewz-flap-shade-back .21s .21s ease-out forwards;
}

.ewz-countdown.is-board .ewz-cd-label {
	margin-top: 8px;
	color: rgba(233, 236, 239, .45);
}

.ewz-countdown.is-board_light[data-past="1"] .ewz-countdown-units,
.ewz-countdown.is-board[data-past="1"] .ewz-countdown-units {
	opacity: .32;
}

@keyframes ewz-flap-front {
	from { transform: rotateX(0deg); }
	to   { transform: rotateX(-90deg); }
}

@keyframes ewz-flap-back {
	from { transform: rotateX(90deg); }
	to   { transform: rotateX(0deg); }
}

@keyframes ewz-flap-shade-front {
	from { opacity: 0; }
	to   { opacity: .55; }
}

@keyframes ewz-flap-shade-back {
	from { opacity: .55; }
	to   { opacity: 0; }
}

/* ---------------- Tabellone a palette chiare ----------------
   Qui, a differenza del nixie, la versione chiara è autentica: i tabelloni
   meccanici bianchi con i caratteri neri esistono davvero. */
.ewz-countdown.is-board_light {
	background: var(--ewz-card-bg, #fff);
	border-color: var(--ewz-border, #e2e8f0);
}

.ewz-countdown.is-board_light .ewz-countdown-title,
.ewz-countdown.is-board_light .ewz-cd-label {
	color: var(--ewz-muted, #718096);
}

.ewz-countdown.is-board_light .ewz-cd-label {
	margin-top: 8px;
}

.ewz-countdown.is-board_light .ewz-flap {
	color: #1a202c;
}

.ewz-countdown.is-board_light .ewz-flap-half.is-top,
.ewz-countdown.is-board_light .ewz-flap-fold.is-front {
	background: linear-gradient(180deg, #ffffff 0%, #f1f3f6 100%);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, .9);
}

.ewz-countdown.is-board_light .ewz-flap-half.is-bottom,
.ewz-countdown.is-board_light .ewz-flap-fold.is-back {
	background: linear-gradient(180deg, #e7eaef 0%, #dfe3e9 100%);
	box-shadow: inset 0 -1px 0 rgba(0, 0, 0, .06);
}

.ewz-countdown.is-board_light .ewz-flap-half span,
.ewz-countdown.is-board_light .ewz-flap-fold span {
	text-shadow: 0 1px 0 rgba(255, 255, 255, .65);
}

.ewz-countdown.is-board_light .ewz-flap::after {
	background: rgba(15, 23, 42, .22);
	box-shadow: 0 1px 0 rgba(255, 255, 255, .8);
}

/* Colonne strette (telefoni, ma anche la colonna di destra della pagina
   evento su desktop): le unità vanno a capo invece di traboccare, e dove il
   browser supporta le container query le celle si rimpiccioliscono da sole. */
.ewz-countdown.is-nixie .ewz-countdown-units,
.ewz-countdown.is-nixie_light .ewz-countdown-units,
.ewz-countdown.is-board .ewz-countdown-units,
.ewz-countdown.is-board_light .ewz-countdown-units {
	flex-wrap: wrap;
	row-gap: 12px;
}

.ewz-countdown.is-nixie .ewz-cd-unit,
.ewz-countdown.is-nixie_light .ewz-cd-unit,
.ewz-countdown.is-board .ewz-cd-unit,
.ewz-countdown.is-board_light .ewz-cd-unit {
	flex: 0 1 auto;
	min-width: 0;
}

.ewz-countdown.is-nixie,
.ewz-countdown.is-nixie_light,
.ewz-countdown.is-board,
.ewz-countdown.is-board_light {
	container-type: inline-size;
}

@container (max-width: 340px) {
	.ewz-countdown-units {
		gap: 8px;
	}

	.ewz-nixie-tube {
		min-width: 25px;
		height: 40px;
	}

	.ewz-nixie-digit,
	.ewz-nixie-ghosts span {
		font-size: 25px;
	}

	.ewz-flap {
		width: 27px;
		height: 40px;
		font-size: 25px;
		line-height: 40px;
	}

	.ewz-flap-half span,
	.ewz-flap-fold span {
		height: 40px;
		line-height: 40px;
	}
}

@container (max-width: 260px) {
	.ewz-nixie-tube {
		min-width: 21px;
		height: 34px;
	}

	.ewz-nixie-digit,
	.ewz-nixie-ghosts span {
		font-size: 21px;
	}

	.ewz-flap {
		width: 23px;
		height: 34px;
		font-size: 21px;
		line-height: 34px;
	}

	.ewz-flap-half span,
	.ewz-flap-fold span {
		height: 34px;
		line-height: 34px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.ewz-nixie-digit,
	.ewz-countdown.is-nixie_light .ewz-cd-unit.is-ticking .ewz-nixie-digit,
	.ewz-countdown.is-nixie .ewz-cd-unit.is-ticking .ewz-nixie-digit,
	.ewz-flap.is-flipping .ewz-flap-fold.is-front,
	.ewz-flap.is-flipping .ewz-flap-fold.is-back,
	.ewz-flap.is-flipping .ewz-flap-fold.is-front::after,
	.ewz-flap.is-flipping .ewz-flap-fold.is-back::after {
		animation: none;
	}

	.ewz-flap.is-flipping .ewz-flap-fold {
		visibility: hidden;
	}
}