/* =========================================================================
   DanzaStyle — Configuratore tutù
   Pagina-app: a sinistra il visore 3D (fisso), a destra il pannello a «atti».
   Sul telefono il visore sta in alto e il pannello scorre sotto.
   Si carica dopo atelier.css e usa le sue variabili.
   ========================================================================= */

*,
*::before,
*::after {
  box-sizing: border-box;
}

body.pagina-configuratore {
  margin: 0;
  background: var(--avorio);
  color: var(--testo);
  font-family: var(--sans);
}

.conf {
  --h-barra: 64px;
  --h-passi: 66px;
  --h-visore: 55svh;
  min-height: 100vh;
  min-height: 100svh;
}

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

/* ---------- Barra in alto ---------- */

.conf__barra {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: var(--h-barra);
  padding: 0 var(--gutter);
  background: rgba(240, 235, 225, 0.92);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--filo);
}

.conf__logo {
  display: block;
  line-height: 0;
}

.conf__logo img {
  display: block;
  height: 38px;
  width: auto;
}

.conf__torna {
  padding-bottom: 4px;
  font-size: 0.74rem;
}

/* ---------- Corpo: visore + pannello ---------- */

.conf__corpo {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  align-items: start;
}

.visore {
  position: sticky;
  top: var(--h-barra);
  height: calc(100vh - var(--h-barra));
  height: calc(100svh - var(--h-barra));
  padding: 14px 8px 14px 14px;
}

.visore__quadro {
  position: relative;
  height: 100%;
  border-radius: 26px;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(120% 90% at 50% 36%, #f7e9e6 0%, #efdad7 52%, #e3cac8 100%);
  box-shadow: var(--ombra);
}

/* filo interno, come la cornice ad arco del resto del sito */
.visore__quadro::after {
  content: "";
  position: absolute;
  inset: 10px;
  z-index: 4;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 18px;
  pointer-events: none;
}

.visore__scena {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.visore__scena canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* Comandi sopra il visore */
.visore__comandi {
  position: absolute;
  z-index: 5;
  top: 20px;
  left: 20px;
  right: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  pointer-events: none;
  transition: opacity 0.4s var(--ease);
}

.visore__comandi > * {
  pointer-events: auto;
}

.conf-senza-scena .visore__comandi,
.conf-senza-scena .visore__aiuto {
  display: none;
}

.pillole {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border: 1px solid rgba(26, 52, 64, 0.12);
  border-radius: 999px;
  background: rgba(247, 243, 236, 0.82);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 24px -16px rgba(15, 32, 41, 0.45);
}

.pillola {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 14px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--notte);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.35s var(--ease), color 0.35s var(--ease);
}

.pillola:hover {
  background: rgba(26, 52, 64, 0.08);
}

.pillola[aria-pressed="true"] {
  background: var(--notte);
  color: var(--avorio);
}

.pillola:disabled {
  opacity: 0.45;
  cursor: default;
}

.pillola svg {
  flex: none;
}

.visore__aiuto {
  position: absolute;
  z-index: 5;
  left: 50%;
  bottom: 22px;
  max-width: calc(100% - 40px);
  margin: 0;
  padding: 7px 16px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: rgba(247, 243, 236, 0.7);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: var(--testo-tenue);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
  transition: opacity 0.8s var(--ease);
}

.visore__aiuto.is-spento {
  opacity: 0;
}

/* Caricamento */
.visore__caricamento {
  position: absolute;
  inset: 0;
  z-index: 6;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 18px;
  background: radial-gradient(120% 90% at 50% 36%, #f7e9e6 0%, #efdad7 52%, #e3cac8 100%);
  transition: opacity 0.7s var(--ease), visibility 0.7s;
}

.visore__caricamento.is-spento {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.caricamento__anello {
  position: relative;
  width: 62px;
  height: 62px;
  border: 1px solid var(--filo-oro);
  border-radius: 50%;
}

.caricamento__anello::before {
  content: "";
  position: absolute;
  inset: -1px;
  border: 1px solid transparent;
  border-top-color: var(--oro);
  border-radius: 50%;
  animation: conf-giro 1.4s linear infinite;
}

.caricamento__anello::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 6px;
  margin: -3px 0 0 -3px;
  border-radius: 50%;
  background: var(--oro);
  animation: conf-respiro 1.8s ease-in-out infinite;
}

.caricamento__testo {
  margin: 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--notte);
}

@keyframes conf-giro {
  to { transform: rotate(360deg); }
}

@keyframes conf-respiro {
  0%, 100% { transform: scale(0.7); opacity: 0.55; }
  50% { transform: scale(1.25); opacity: 1; }
}

/* Foto di riserva quando il 3D non parte */
.visore__riserva {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 8px;
  padding: 28px 28px 24px;
  text-align: center;
}

.visore__riserva[hidden] {
  display: none;
}

.riserva__foto {
  width: min(58%, 340px);
  max-height: 64%;
  margin: 0;
  aspect-ratio: 2 / 3;
  box-shadow: 0 30px 50px -30px rgba(15, 32, 41, 0.5);
}

.riserva__foto img {
  transition: opacity 0.5s var(--ease);
}

.riserva__codice {
  margin: 10px 0 0;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--oro-scuro);
}

.riserva__testo {
  max-width: 44ch;
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--testo-tenue);
}

/* Errore di caricamento del modulo (JS non partito) */
.visore__errore {
  position: absolute;
  inset: 0;
  z-index: 8;
  display: none;
  align-content: center;
  justify-items: center;
  gap: 4px;
  padding: 32px;
  text-align: center;
  background: #efdad7;
  color: var(--notte);
  font-size: 0.92rem;
  line-height: 1.6;
}

.visore__errore p {
  margin: 0;
}

.visore__errore a {
  color: var(--bordeaux);
}

.conf-errore .visore__errore {
  display: grid;
}

.conf-noscript {
  margin: 0;
  padding: 18px var(--gutter);
  background: var(--notte);
  color: var(--avorio);
  text-align: center;
}

.conf-noscript a {
  color: var(--oro-chiaro);
}

/* ---------- Pannello ---------- */

.pannello {
  --pad: clamp(22px, 3.2vw, 52px);
  min-width: 0;
  padding-inline: var(--pad);
  padding-bottom: 80px;
}

.intro {
  padding: clamp(30px, 4.4vh, 48px) 0 26px;
}

.intro .occhiello {
  margin-bottom: 16px;
}

.intro__titolo {
  margin: 0 0 14px;
  font-size: clamp(2rem, 3.1vw, 2.8rem);
  line-height: 1.04;
  color: var(--notte);
}

.intro__testo {
  max-width: 48ch;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--testo-tenue);
}

/* Passi «Atto I…V» */
.passi {
  position: sticky;
  top: var(--h-barra);
  z-index: 30;
  margin-inline: calc(var(--pad) * -1);
  background: rgba(247, 243, 236, 0.94);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  backdrop-filter: saturate(140%) blur(12px);
  border-top: 1px solid var(--filo);
  border-bottom: 1px solid var(--filo);
}

.passi__elenco {
  display: flex;
  margin: 0;
  padding: 0 calc(var(--pad) - 8px);
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

.passi__elenco::-webkit-scrollbar {
  display: none;
}

.passi__elenco li {
  flex: 1 1 auto;
  display: flex;
}

.passo {
  position: relative;
  flex: 1 1 auto;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 2px;
  min-height: calc(var(--h-passi) - 1px);
  padding: 8px 12px;
  border: 0;
  background: none;
  color: var(--testo-tenue);
  text-align: center;
  cursor: pointer;
  transition: color 0.35s var(--ease);
}

.passo::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 0;
  height: 2px;
  background: var(--oro);
  transform: scaleX(0);
  transition: transform 0.5s var(--ease);
}

.passo__numero {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1;
  color: var(--oro);
}

.passo__nome {
  max-width: 11ch;
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  line-height: 1.3;
  text-transform: uppercase;
}

.passo:hover,
.passo[aria-current="step"] {
  color: var(--notte);
}

.passo[aria-current="step"]::after {
  transform: scaleX(1);
}

/* ---------- Atti ---------- */

.tappe {
  display: block;
}

.tappa {
  padding: 54px 0 40px;
  scroll-margin-top: calc(var(--h-barra) + var(--h-passi));
}

.tappa + .tappa {
  border-top: 1px solid var(--filo);
}

.tappa:last-child {
  min-height: calc(100svh - var(--h-barra) - var(--h-passi));
}

.tappa__numero {
  margin: 0 0 6px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--oro);
}

.tappa__titolo {
  margin: 0 0 10px;
  font-size: clamp(1.8rem, 2.5vw, 2.3rem);
  color: var(--notte);
  outline: none;
}

.tappa__intro {
  max-width: 46ch;
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--testo-tenue);
}

.tappa__corpo {
  display: grid;
  gap: 32px;
  margin-top: 28px;
}

/* ---------- Gruppi di scelte ---------- */

.gruppo {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.gruppo[hidden] {
  display: none;
}

.gruppo__testa {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
}

.gruppo__titolo {
  margin: 0;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  line-height: 1.3;
  text-transform: uppercase;
  color: var(--oro-scuro);
}

.gruppo__valore {
  min-width: 0;
  font-size: 0.82rem;
  color: var(--testo-tenue);
  text-align: right;
}

.gruppo__nota {
  margin: -4px 0 0;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--testo-tenue);
}

/* Schede di scelta */
.schede {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 150px), 1fr));
  gap: 10px;
}

.scheda {
  position: relative;
  display: grid;
  align-content: start;
  gap: 4px;
  padding: 14px 14px 13px;
  border: 1px solid var(--filo);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.5);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.35s var(--ease), background-color 0.35s var(--ease),
    box-shadow 0.35s var(--ease), transform 0.35s var(--ease);
}

.scheda:hover {
  border-color: var(--filo-oro);
  transform: translateY(-1px);
}

.scheda[aria-checked="true"] {
  border-color: var(--oro);
  background: #fff;
  box-shadow: 0 0 0 1px var(--oro), 0 16px 28px -22px rgba(15, 32, 41, 0.5);
}

.scheda[aria-checked="true"]::after {
  content: "";
  position: absolute;
  top: 10px;
  right: 10px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--oro) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='m2.6 6.3 2.2 2.2 4.6-4.9' fill='none' stroke='%23fff' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 11px no-repeat;
  box-shadow: 0 0 0 2px #fff;
}

.scheda__nome {
  padding-right: 22px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--notte);
}

.scheda__desc {
  font-size: 0.76rem;
  line-height: 1.45;
  color: var(--testo-tenue);
}

.schede--tessuto .scheda {
  padding-top: 10px;
}

/* Campioni di tessuto: un'idea visiva della trama, tinta col colore scelto */
.campione {
  --c: #c9a0a0;
  position: relative;
  display: block;
  height: 48px;
  margin-bottom: 6px;
  border-radius: 9px;
  overflow: hidden;
  background-color: var(--c);
  box-shadow: inset 0 0 0 1px rgba(15, 32, 41, 0.12);
}

.schede--tessuto .scheda[aria-checked="true"]::after {
  top: 18px;
  right: 18px;
}

.schede--tessuto .scheda .scheda__nome {
  padding-right: 0;
}

.campione[data-materiale="velluto"] {
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0 1px, rgba(0, 0, 0, 0.07) 1px 2px),
    radial-gradient(120% 130% at 50% 25%, color-mix(in srgb, var(--c) 80%, #fff 20%) 0%, var(--c) 42%, color-mix(in srgb, var(--c) 52%, #000 48%) 100%);
}

.campione[data-materiale="raso"] {
  background:
    linear-gradient(106deg,
      color-mix(in srgb, var(--c) 62%, #000 38%) 0%,
      var(--c) 20%,
      color-mix(in srgb, var(--c) 35%, #fff 65%) 38%,
      var(--c) 54%,
      color-mix(in srgb, var(--c) 60%, #000 40%) 78%,
      color-mix(in srgb, var(--c) 82%, #fff 18%) 100%);
}

.campione[data-materiale="pizzo"] {
  background-color: color-mix(in srgb, var(--c) 78%, #000 22%);
  background-image:
    radial-gradient(circle, transparent 2.6px, rgba(255, 255, 255, 0.82) 3px 4.4px, transparent 4.8px),
    radial-gradient(circle, transparent 2.6px, rgba(255, 255, 255, 0.82) 3px 4.4px, transparent 4.8px),
    linear-gradient(180deg, var(--c), color-mix(in srgb, var(--c) 70%, #000 30%));
  background-size: 14px 14px, 14px 14px, 100% 100%;
  background-position: 0 0, 7px 7px, 0 0;
}

.campione[data-materiale="brillantinato"],
.campione[data-materiale="tulle-glitter"] {
  background-image:
    radial-gradient(circle at 50% 50%, #fff 0 1px, transparent 1.7px),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.95) 0 1.2px, transparent 2px),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.85) 0 0.9px, transparent 1.5px),
    linear-gradient(135deg, color-mix(in srgb, var(--c) 70%, #fff 30%), var(--c) 45%, color-mix(in srgb, var(--c) 60%, #000 40%));
  background-size: 19px 17px, 13px 23px, 9px 11px, 100% 100%;
  background-position: 3px 5px, 8px 2px, 1px 7px, 0 0;
}

.campione[data-materiale="tulle"],
.campione[data-materiale="tulle-glitter"]::before {
  background-image:
    repeating-linear-gradient(60deg, transparent 0 5px, rgba(255, 255, 255, 0.55) 5px 6px),
    repeating-linear-gradient(-60deg, transparent 0 5px, rgba(255, 255, 255, 0.55) 5px 6px),
    linear-gradient(180deg, color-mix(in srgb, var(--c) 72%, #fff 28%), var(--c));
}

.campione[data-materiale="tulle-glitter"]::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.6;
}

.campione[data-materiale="organza"] {
  background:
    linear-gradient(118deg,
      var(--c) 0%,
      color-mix(in srgb, var(--c) 55%, #fff 45%) 26%,
      color-mix(in srgb, var(--c) 72%, #bfe6ff 28%) 48%,
      color-mix(in srgb, var(--c) 72%, #ffd9f1 28%) 68%,
      color-mix(in srgb, var(--c) 82%, #fff 18%) 100%);
}

/* Colori */
.colori {
  display: flex;
  flex-wrap: wrap;
  gap: 11px 10px;
  padding: 4px 4px 6px;
  margin: -4px;
}

.colore {
  --c: #ccc;
  position: relative;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--c);
  box-shadow: inset 0 0 0 1px rgba(15, 32, 41, 0.2);
  cursor: pointer;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.colore:hover {
  transform: scale(1.1);
}

.colore[aria-checked="true"],
.colore--libero.is-scelto {
  box-shadow:
    inset 0 0 0 1px rgba(15, 32, 41, 0.2),
    0 0 0 3px var(--avorio),
    0 0 0 4.5px var(--oro);
}

.colore--libero {
  display: block;
  cursor: pointer;
  background:
    radial-gradient(circle, #fff 0 24%, transparent 25%),
    conic-gradient(#e0463c, #f0b43c, #8cc84b, #3cb4c8, #4663d6, #b246c8, #e0463c);
}

.colore--libero.is-scelto {
  background:
    radial-gradient(circle, var(--c) 0 36%, #fff 37% 44%, transparent 45%),
    conic-gradient(#e0463c, #f0b43c, #8cc84b, #3cb4c8, #4663d6, #b246c8, #e0463c);
}

.colore--libero input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  opacity: 0;
  cursor: pointer;
}

.colore--libero:focus-within {
  outline: 2px solid var(--oro);
  outline-offset: 4px;
}

/* Cursori */
.regolatore {
  display: grid;
  gap: 4px;
}

.regolatore input[type="range"] {
  --p: 50%;
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 30px;
  margin: 0;
  background: transparent;
  cursor: pointer;
}

.regolatore input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--oro) var(--p), rgba(26, 52, 64, 0.16) var(--p));
}

.regolatore input[type="range"]::-moz-range-track {
  height: 4px;
  border-radius: 4px;
  background: rgba(26, 52, 64, 0.16);
}

.regolatore input[type="range"]::-moz-range-progress {
  height: 4px;
  border-radius: 4px;
  background: var(--oro);
}

.regolatore input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  margin-top: -9px;
  border: 2px solid var(--oro);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 4px 10px -3px rgba(15, 32, 41, 0.45);
  transition: transform 0.25s var(--ease);
}

.regolatore input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border: 2px solid var(--oro);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 4px 10px -3px rgba(15, 32, 41, 0.45);
}

.regolatore input[type="range"]:hover::-webkit-slider-thumb,
.regolatore input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(1.12);
}

.regolatore input[type="range"]:focus-visible {
  outline: 2px solid var(--oro);
  outline-offset: 4px;
  border-radius: 6px;
}

.regolatore__estremi {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--testo-tenue);
}

/* Interruttore */
.interruttore {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--filo);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.5);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.35s var(--ease), background-color 0.35s var(--ease);
}

.interruttore:hover {
  border-color: var(--filo-oro);
}

.interruttore[aria-checked="true"] {
  border-color: var(--oro);
  background: #fff;
}

.interruttore__testi {
  display: grid;
  gap: 3px;
}

.interruttore__nome {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--notte);
}

.interruttore__desc {
  font-size: 0.76rem;
  line-height: 1.45;
  color: var(--testo-tenue);
}

.interruttore__comando {
  position: relative;
  flex: none;
  width: 44px;
  height: 26px;
  border-radius: 999px;
  background: rgba(26, 52, 64, 0.2);
  transition: background-color 0.35s var(--ease);
}

.interruttore__comando::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 6px rgba(15, 32, 41, 0.3);
  transition: transform 0.35s var(--ease);
}

.interruttore[aria-checked="true"] .interruttore__comando {
  background: var(--oro);
}

.interruttore[aria-checked="true"] .interruttore__comando::after {
  transform: translateX(18px);
}

/* Modelli pronti (striscia scorrevole) */
.modelli {
  display: grid;
  gap: 12px;
}

.modelli__frecce {
  display: inline-flex;
  gap: 6px;
}

.freccia {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--filo);
  border-radius: 50%;
  background: transparent;
  color: var(--notte);
  cursor: pointer;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease), opacity 0.3s;
}

.freccia:hover:not(:disabled) {
  border-color: var(--oro);
  background: #fff;
}

.freccia:disabled {
  opacity: 0.35;
  cursor: default;
}

.modelli__pista {
  display: flex;
  gap: 14px;
  margin: 0 calc(var(--pad) * -1);
  padding: 6px var(--pad) 14px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scroll-padding-inline: var(--pad);
  scrollbar-width: thin;
  scrollbar-color: var(--filo-oro) transparent;
}

.scheda-modello {
  flex: 0 0 clamp(136px, 33%, 172px);
  display: block;
  padding: 0;
  border: 0;
  background: none;
  text-align: left;
  cursor: pointer;
  scroll-snap-align: start;
}

.scheda-modello__foto {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  border-radius: var(--arco);
  overflow: hidden;
  background: var(--avorio-scuro);
  transition: box-shadow 0.35s var(--ease);
}

.scheda-modello__foto img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}

.scheda-modello:hover .scheda-modello__foto img {
  transform: scale(1.05);
}

.scheda-modello[aria-checked="true"] .scheda-modello__foto {
  box-shadow: 0 0 0 3px var(--avorio), 0 0 0 4.5px var(--oro), 0 22px 30px -22px rgba(15, 32, 41, 0.6);
}

.scheda-modello__codice {
  display: block;
  margin-top: 12px;
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--oro-scuro);
}

.scheda-modello__nome {
  display: block;
  margin-top: 2px;
  font-family: var(--serif);
  font-size: 1.02rem;
  line-height: 1.2;
  color: var(--notte);
}

.scheda-modello[aria-checked="true"] .scheda-modello__nome::after {
  content: " \2713";
  color: var(--oro);
  font-family: var(--sans);
  font-size: 0.8rem;
}

.modelli__nota {
  min-height: 1.4em;
  margin: -2px 0 0;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--testo-tenue);
}

/* Riepilogo */
.riepilogo {
  margin: 0;
  padding: 4px 22px;
  list-style: none;
  border: 1px solid var(--filo);
  border-left: 2px solid var(--oro);
  border-radius: 4px 16px 16px 4px;
  background: var(--avorio-chiaro);
}

.riepilogo li {
  display: grid;
  grid-template-columns: minmax(84px, 34%) minmax(0, 1fr);
  gap: 4px 16px;
  padding: 12px 0;
  font-size: 0.86rem;
  line-height: 1.5;
}

.riepilogo li + li {
  border-top: 1px dashed var(--filo);
}

.riepilogo__chiave {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  line-height: 1.8;
  text-transform: uppercase;
  color: var(--oro-scuro);
}

.riepilogo__valore {
  color: var(--notte);
  overflow-wrap: anywhere;
}

.riepilogo li.riepilogo__solo {
  display: block;
  color: var(--notte);
}

.azioni {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
}

.bottone--piccolo {
  min-height: 46px;
  padding: 0 22px;
  font-size: 0.7rem;
}

.azioni__ricomincia {
  margin-left: auto;
  border: 0;
  background: none;
  cursor: pointer;
  font-size: 0.7rem;
}

.bottone:disabled {
  opacity: 0.55;
  cursor: default;
}

.bottone:disabled::before {
  display: none;
}

.link-copia {
  display: grid;
  gap: 6px;
  margin-top: -8px;
}

.link-copia[hidden] {
  display: none;
}

.link-copia label {
  font-size: 0.76rem;
  color: var(--testo-tenue);
}

.link-copia input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--filo);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.7);
  font-size: 0.78rem;
}

.nota-stato {
  min-height: 1.3em;
  margin: -14px 0 0;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--oro-scuro);
}

.nota-stato.is-errore {
  color: var(--bordeaux);
}

.nota-stato a {
  color: inherit;
}

/* Modulo di invio */
.modulo {
  display: grid;
  gap: 16px;
  padding-top: 8px;
}

.modulo__intro {
  margin: -6px 0 0;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--testo-tenue);
}

.campo {
  display: grid;
  gap: 7px;
}

.campo label {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--notte);
}

.campo__facoltativo {
  font-weight: 400;
  color: var(--testo-tenue);
}

.campo input,
.campo textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(26, 52, 64, 0.22);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.78);
  font-size: 1rem;
  line-height: 1.5;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.campo textarea {
  resize: vertical;
  min-height: 112px;
}

.campo input:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--oro);
  box-shadow: 0 0 0 3px rgba(178, 138, 65, 0.22);
}

.campo input[aria-invalid="true"] {
  border-color: var(--bordeaux);
}

.campo__errore {
  margin: 0;
  font-size: 0.78rem;
  color: var(--bordeaux);
}

.campo__errore[hidden] {
  display: none;
}

.campo--trappola {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.consenso {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 12px;
}

.consenso input {
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  accent-color: var(--oro-scuro);
  cursor: pointer;
}

.consenso label {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--testo-tenue);
  cursor: pointer;
}

.consenso a {
  color: var(--notte);
  text-underline-offset: 3px;
}

.consenso input[aria-invalid="true"] {
  outline: 2px solid var(--bordeaux);
  outline-offset: 2px;
}

.modulo__invia {
  justify-self: start;
  margin-top: 4px;
}

.nota-stato--invio {
  margin: 0;
  min-height: 1.5em;
  font-size: 0.88rem;
}

.nota-stato--invio.is-ok {
  padding: 14px 16px;
  border-left: 2px solid var(--oro);
  background: var(--avorio-chiaro);
  color: var(--notte);
}

.nota-fine {
  margin: 0;
  font-size: 0.74rem;
  line-height: 1.6;
  color: var(--testo-tenue);
}

/* ---------- Tablet stretto: il pannello respira meno ---------- */

@media (max-width: 1100px) {
  .conf__corpo {
    grid-template-columns: minmax(0, 11fr) minmax(0, 9fr);
  }

  .passo {
    padding-inline: 8px;
  }
}

/* ---------- Telefono (e tablet in verticale) ---------- */

@media (max-width: 860px) {
  .conf {
    --h-barra: 54px;
    --h-passi: 58px;
    --h-visore: 55svh;
  }

  .conf__barra {
    position: static;
  }

  .conf__logo img {
    height: 32px;
  }

  .conf__corpo {
    display: block;
  }

  .visore {
    position: sticky;
    top: 0;
    z-index: 40;
    height: 55vh;
    height: var(--h-visore);
    padding: 6px 8px 8px;
    background: var(--avorio);
  }

  .visore__quadro {
    border-radius: 20px;
  }

  .visore__quadro::after {
    inset: 7px;
    border-radius: 14px;
  }

  .visore__comandi {
    top: 14px;
    left: 14px;
    right: 14px;
  }

  .pillola {
    min-height: 32px;
    padding: 0 11px;
    font-size: 0.62rem;
    letter-spacing: 0.1em;
  }

  .pillola--icona {
    padding: 0 10px;
  }

  .pillola--icona .pillola__testo {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .visore__aiuto {
    bottom: 14px;
    font-size: 0.66rem;
  }

  .riserva__foto {
    width: min(46%, 220px);
  }

  .riserva__testo {
    font-size: 0.78rem;
    line-height: 1.5;
  }

  .pannello {
    --pad: 16px;
    padding-bottom: 60px;
  }

  .intro {
    padding: 22px 0 20px;
  }

  .intro__titolo {
    font-size: 1.85rem;
  }

  .intro__testo {
    font-size: 0.86rem;
  }

  .passi {
    top: 55vh;
    top: var(--h-visore);
  }

  .passi__elenco li {
    flex: 0 0 auto;
  }

  .passo {
    padding: 8px 14px;
  }

  .passo__nome {
    max-width: none;
    white-space: nowrap;
  }

  .tappa {
    padding: 36px 0 30px;
    scroll-margin-top: calc(var(--h-visore) + var(--h-passi));
  }

  .tappa:last-child {
    min-height: calc(100svh - var(--h-visore) - var(--h-passi));
  }

  .tappa__corpo {
    gap: 26px;
    margin-top: 22px;
  }

  .riepilogo {
    padding-inline: 16px;
  }

  .riepilogo li {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .modulo__invia {
    justify-self: stretch;
  }
}

@media (max-width: 380px) {
  .schede {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .scheda {
    padding: 12px 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .caricamento__anello::before,
  .caricamento__anello::after {
    animation: none;
  }
}