/* =====================================================================
   Design system del form prenotazioni.

   TUTTE le regole sono scopate sotto html[data-xr-theme]: l'attributo lo mette
   theme-engine.js quando applica il tema, cioe' appena il form riceve i dati.
   Fino a quel momento vale il layout di base dello <style> inline di index.php,
   che questo foglio sovrascrive senza rimpiazzarlo.

   I token guidano l'intero foglio e vengono sovrascritti a runtime da
   XReserveTheme.applyTheme() come custom properties su :root.
   ===================================================================== */

html[data-xr-theme] {
  --bg: #181410;            /* Notte Espresso */
  --surface: #211c16;       /* Legno Scuro */
  --surface-raised: #2b251d;/* Legno Alzato */
  --border: #332d24;        /* Filo Caldo */
  --ink: #f5efe3;           /* Avorio Caldo */
  --ink-muted: #c5baa7;     /* Avorio Smorzato */
  --ink-faint: #8c8270;     /* Cenere */
  --ink-inverse: #1c1813;   /* Inverso (testo sull'accento) */
  --gold: #d9b044;          /* Accento */
  --gold-bright: #e7c45f;
  --gold-deep: #b8902f;
  --success: #57b486;
  --success-ink: #10271c;
  --discount: #57b486;        /* badge sconto sugli orari (scelta del template, default = success) */
  --discount-ink: #10271c;
  --coupon-ok: #57b486;       /* conferma del coupon (scelta del template, default = success) */
  --coupon-ok-ink: #10271c;
  --coupon-ok-bg: rgba(87,180,134,.12);
  --danger: #e58468;

  --r-sm: 10px; --r-md: 14px; --r-lg: 20px; --r-pill: 999px;
  --shadow-card: 0 18px 50px rgba(0,0,0,.55);
  --glow-focus: 0 0 0 3px rgba(217,176,68,.35);
  --glow-select: 0 0 0 1px var(--gold), 0 8px 22px rgba(217,176,68,.22);
  --overlay: rgba(24,20,16,.72);
  --picker-locked: #5c5142;
  --ease: cubic-bezier(.25, 1, .5, 1);
  --font-body: 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Cormorant', 'Cormorant Garamond', Georgia, serif;
  --bg-image: none;     /* foto di sfondo opzionale (impostata dal tema) */
  --bg-overlay: none;   /* velo sopra la foto, per leggibilita' */
}

html[data-xr-theme] body {
  background-color: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Layer foto di sfondo opzionale (immagine + velo). Senza foto e' un piano tinta unita. */
html[data-xr-theme] .app-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-color: var(--bg);
  background-image: var(--bg-overlay, none), var(--bg-image, none);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
/* Con foto: il fondo tinta unita di body/#app diventa trasparente, cosi' la foto
   si vede attorno alle card (che restano opache e leggibili). */
html[data-xr-theme][data-bgphoto="1"] body,
html[data-xr-theme][data-bgphoto="1"] #app { background-color: transparent !important; }

html[data-xr-theme] .hidden { display: none; }

/* --- Tipografia: due voci (display per i titoli editoriali, body per la UI) --- */
html[data-xr-theme] .card-title {
  font-family: var(--font-display);
  color: var(--ink);
}
html[data-xr-theme] h2.card-title,
html[data-xr-theme] .alert-success h2,
html[data-xr-theme] .intro-step h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 5vw, 2.6rem);
  line-height: 1.08;
  letter-spacing: .005em;
  text-wrap: balance;
  margin-bottom: .35rem;
  color: var(--ink);
}
html[data-xr-theme] h4.card-title {           /* sottotitolo descrizione landing */
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--ink-muted);
  margin-bottom: 1.6rem;
  max-width: 46ch;
}

/* --- Chip di selezione (coperti / sale / orari / scelte da elenco) --- */
html[data-xr-theme] .timeslots-container .btn {
  position: relative;
  padding: 16px 18px;
  min-width: 62px;
  font-weight: 500;
  border: 1px solid var(--border) !important;
  border-radius: var(--r-md);
}
/* Griglia a colonne fisse: le righe si riempiono da sinistra e l'ultima e' sempre la
   piu' corta. Con 64px di minimo entrano 3 orari anche in un widget da 290px; il
   row-gap piu' largo lascia posto ai badge sconto/sold out che sporgono in alto. */
html[data-xr-theme] .chip-grid {
  --chip-min: 64px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--chip-min), 1fr));
  gap: 10px 8px;
}
html[data-xr-theme] .chip-grid--wide { --chip-min: 120px; }
html[data-xr-theme] .chip-grid .btn {
  padding: 14px 6px;
  min-width: 0;
  white-space: normal;
  overflow-wrap: anywhere;
}
/* nomi di sala: a capo solo sugli spazi, mai spezzati a meta' parola */
html[data-xr-theme] .chip-grid--wide .btn { overflow-wrap: normal; }
/* Riga unica a scorrimento orizzontale (scelte da elenco): allineata a sinistra, perche'
   centrata i primi chip finirebbero fuori dal bordo senza poterli raggiungere. La barra
   di scorrimento e' sottile: scrollbar-width dove e' capito, ::-webkit-scrollbar altrove. */
html[data-xr-theme] .chip-row {
  display: flex;
  flex-wrap: nowrap;
  min-width: 0;
  max-width: 100%;
  justify-content: flex-start;
  gap: 8px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 6px 2px 10px;
  -webkit-overflow-scrolling: touch;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
html[data-xr-theme] .chip-row::-webkit-scrollbar { height: 4px; }
html[data-xr-theme] .chip-row::-webkit-scrollbar-track { background: transparent; }
html[data-xr-theme] .chip-row::-webkit-scrollbar-thumb { background: var(--border); border-radius: var(--r-pill); }
html[data-xr-theme] .chip-row .btn {
  flex: 0 0 auto;
  white-space: nowrap;
  padding: 10px 16px;
  scroll-snap-align: start;
}
/* Chip si'/no al posto della casella di spunta: tutta la riga e' tappabile */
html[data-xr-theme] .timeslots-container .chip-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  white-space: normal;
  padding: 12px 14px;
}
html[data-xr-theme] .timeslots-container .chip-toggle .fas { font-size: 1.1em; flex: 0 0 auto; }
html[data-xr-theme] .timeslots-container .btn-success {
  border-color: var(--gold) !important;
  box-shadow: var(--glow-select);
}
html[data-xr-theme] .timeslots-container .btn:not(.btn-success):not(:disabled):hover {
  border-color: var(--gold) !important;
  transform: translateY(-1px);
}
html[data-xr-theme] .timeslots-container .btn:disabled {
  opacity: 1;
  cursor: not-allowed;
  box-shadow: none;
}
html[data-xr-theme] .badge-soldout {
  position: absolute;
  top: -8px;
  right: -8px;
  font-size: 9.5px;
  line-height: 1;
  padding: 4px 8px;
  border-radius: var(--r-pill);
  text-transform: uppercase;
  letter-spacing: .03em;
  pointer-events: none;
}
html[data-xr-theme] .badge-discount {
  position: absolute;
  top: -10px;
  left: -10px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  padding: 5px 10px;
  border-radius: var(--r-pill);
  white-space: nowrap;
  background-color: var(--discount);
  color: var(--discount-ink);
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0,0,0,.35);
}
html[data-xr-theme] .nav-buttons {
  display: flex;
  flex-direction: column;
  margin-top: 26px;
  align-items: center;
  gap: 6px;
  width: auto;
  padding: 0 8px;
}
html[data-xr-theme] .nav-buttons .btn-primary { width: 100%; max-width: 340px; }
html[data-xr-theme] .required-field::after { content: " *"; color: var(--gold); }

/* --- Avanzamento step --- */
html[data-xr-theme] .step-indicator {
  text-align: center;
  margin-bottom: 22px;
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
html[data-xr-theme] .step-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 22px auto;
  gap: 8px;
  max-width: 340px;
}
html[data-xr-theme] .step-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--surface-raised);
  display: flex;
  justify-content: center;
  align-items: center;
  /* --ink-muted e non --ink-faint: sul fondo del pallino spento quest'ultimo
     restava sotto la soglia di contrasto AA (3.2:1 sul tema scuro) */
  color: var(--ink-muted);
  font-weight: 600;
  transition: background-color .26s var(--ease), color .26s var(--ease);
}
html[data-xr-theme] .step-circle.active { background-color: var(--gold); color: var(--ink-inverse); }
html[data-xr-theme] .step-line {
  flex: 1;
  height: 3px;
  background-color: var(--border);
  border-radius: var(--r-pill);
  transition: background-color .26s var(--ease);
}
html[data-xr-theme] .step-line.active { background-color: var(--gold); }

/* Riquadro della prenotazione in corso di modifica */
html[data-xr-theme] .current-booking {
  border-color: var(--border);
  background-color: var(--surface);
  box-shadow: var(--shadow-card);
  border-radius: var(--r-lg);
  padding: 18px 22px;
}
html[data-xr-theme] .current-booking-label {
  /* titolo del riquadro: voce display come gli altri titoli (600 e' tra i pesi caricati) */
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink-muted);
}
html[data-xr-theme] .current-booking-value {
  border: 1px solid var(--border);
  background-color: var(--surface-raised);
  color: var(--ink);
}
html[data-xr-theme] .logo {
  /* box logo a dimensioni fisse: qualunque immagine viene contenuta qui dentro,
     senza distorsioni e senza spaginare (object-fit mantiene le proporzioni). */
  width: 100%;
  max-width: 210px;
  height: 72px;
  object-fit: contain;
  object-position: center;
  display: block;
  margin: 0 auto .5rem;
}
html[data-xr-theme] .alert-success {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 2.25rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  animation: xrSuccessIn .42s var(--ease) both;
}
html[data-xr-theme] .alert-success p { color: var(--ink-muted); line-height: 1.6; }
html[data-xr-theme] .alert-success a {
  display: inline-block;
  margin-top: .5rem;
  color: var(--gold);
  text-decoration: none;
  font-weight: 600;
}
html[data-xr-theme] .alert-success a:hover { color: var(--gold-bright); }
@keyframes xrSuccessIn {
  from { opacity: 0; transform: translateY(10px) scale(.985); }
  to   { opacity: 1; transform: none; }
}
/* Sigillo di conferma animato */
html[data-xr-theme] .success-seal { width: 76px; height: 76px; margin: 4px auto 16px; }
html[data-xr-theme] .success-seal svg { width: 100%; height: 100%; overflow: visible; }
html[data-xr-theme] .seal-ring {
  fill: none; stroke: var(--gold); stroke-width: 3;
  stroke-dasharray: 151; stroke-dashoffset: 151;
  animation: xrSealRing .55s var(--ease) .05s forwards;
}
html[data-xr-theme] .seal-check {
  fill: none; stroke: var(--gold); stroke-width: 4;
  stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 42; stroke-dashoffset: 42;
  animation: xrSealCheck .4s var(--ease) .5s forwards;
}
@keyframes xrSealRing  { to { stroke-dashoffset: 0; } }
@keyframes xrSealCheck { to { stroke-dashoffset: 0; } }
@media (prefers-reduced-motion: reduce) {
  html[data-xr-theme] .alert-success { animation: none; }
  html[data-xr-theme] .seal-ring,
  html[data-xr-theme] .seal-check { animation: none; stroke-dashoffset: 0; }
}
html[data-xr-theme] .alert-danger {
  background-color: rgba(229,132,104,.12);
  border: 1px solid var(--danger);
  color: var(--danger);
  border-radius: var(--r-md);
  padding: 14px 16px;
}
html[data-xr-theme] .summary-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: .85rem .25rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
html[data-xr-theme] .summary-row:last-child { border-bottom: none; }
html[data-xr-theme] .summary-row .fas { color: var(--gold); margin-right: 4px; }
/* --- Codice sconto: campo + pulsante nello stile del tema, riquadro del coupon riconosciuto --- */
html[data-xr-theme] .coupon-input .form-control {
  border-radius: var(--r-md) 0 0 var(--r-md);
  border-right: 0;
}
html[data-xr-theme] .coupon-input .btn {
  border-radius: 0 var(--r-md) var(--r-md) 0;
  font-weight: 600;
  padding: 0 18px;
}
/* Griglia fissa: icona | testo | badge sulla prima riga, "Rimuovi" sempre sotto a destra.
   Il badge non scende mai di riga: se il tipo e' lungo va a capo dentro di se'. */
html[data-xr-theme] .coupon-applied {
  display: grid;
  /* il badge prende al massimo il 40%, mai meno della sua parola piu' lunga: oltre va a capo */
  grid-template-columns: auto minmax(0, 1fr) fit-content(40%);
  align-items: center;
  gap: 6px 12px;
  padding: 12px 14px;
  border: 1px solid var(--coupon-ok);
  border-radius: var(--r-md);
  background-color: var(--coupon-ok-bg);
  color: var(--ink);
  text-align: left;
}
html[data-xr-theme] .coupon-applied.is-invalid {
  border-color: var(--danger);
  background-color: rgba(229,132,104,.12);
}
html[data-xr-theme] .coupon-applied-icon { font-size: 1.35rem; color: var(--coupon-ok); }
html[data-xr-theme] .coupon-applied.is-invalid .coupon-applied-icon { color: var(--danger); }
html[data-xr-theme] .coupon-applied-text { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; }
html[data-xr-theme] .coupon-applied-title { font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-muted); }
html[data-xr-theme] .coupon-applied-code { font-weight: 600; font-size: 1rem; letter-spacing: .04em; overflow-wrap: anywhere; }
html[data-xr-theme] .coupon-applied-name { font-size: .82rem; color: var(--ink-muted); }
html[data-xr-theme] .coupon-badge {
  justify-self: end;
  padding: 5px 10px;
  border-radius: 12px;
  font-size: .72rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  white-space: normal;
  background-color: var(--coupon-ok);
  color: var(--coupon-ok-ink);
}
html[data-xr-theme] .coupon-remove {
  grid-column: 1 / -1;
  justify-self: end;
  padding: 2px 6px;
  font-size: .85rem;
  color: var(--ink-muted);
  text-decoration: underline;
}
html[data-xr-theme] .coupon-remove:hover { color: var(--ink); }
html[data-xr-theme] .no-timeslots-message {
  text-align: center;
  margin-top: 1.4rem;
  color: var(--ink-muted);
}
html[data-xr-theme] .loader-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 60vh;
  width: 100%;
}
html[data-xr-theme] .loader {
  border: 4px solid var(--surface-raised);
  border-radius: 50%;
  width: 46px;
  height: 46px;
  animation: xrRotation 1s linear infinite;
  margin: 20px auto;
}
@keyframes xrRotation {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
html[data-xr-theme] .footer {
  text-align: center;
  color: var(--ink-faint);
  padding: 24px;
  font-size: .85rem;
}
html[data-xr-theme] .footer a { color: var(--ink-muted); text-decoration: none; }
html[data-xr-theme] .footer a:hover { color: var(--gold); }
html[data-xr-theme] .alert-info {
  background-color: var(--surface-raised);
  border: 1px solid var(--border);
  color: var(--ink-muted);
  border-radius: var(--r-md);
  padding: 14px 16px;
  text-align: center;
}
html[data-xr-theme] .experiences-container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 12px;
}
html[data-xr-theme] .experiences-container .btn {
  background-color: var(--surface-raised);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 10px 18px;
}
html[data-xr-theme] #app {
  padding-bottom: 40px;
  padding-top: 6px;
}
html[data-xr-theme] .card {
  border-radius: var(--r-lg);     /* dipende dallo stile del template */
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);              /* batte il colore testo di default di Bootstrap */
  box-shadow: var(--shadow-card);
  max-width: 560px;
  margin: 0 auto 1.75rem;
  padding: 2.25rem;
}
html[data-xr-theme] .card-body { color: var(--ink); }
html[data-xr-theme] .summary-row,
html[data-xr-theme] .summary-row strong { color: var(--ink); }
html[data-xr-theme] .summary-row > div:last-child { color: var(--ink-muted); }
@media (max-width: 768px) {
  html[data-xr-theme] .card { padding: 1.5rem 1.15rem; }
}
html[data-xr-theme] .app-shell { position: relative; }
html[data-xr-theme] .app-overlay {
  position: absolute;
  inset: 0;
  background: var(--overlay);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-lg);
  z-index: 10;
}
html[data-xr-theme] .app-content { position: relative; z-index: 1; }

/* --- Etichette di sezione (data / coperti / orario) come label discrete --- */
html[data-xr-theme] .selection-heading,
html[data-xr-theme] .timeslots-title {
  text-align: center;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: .74rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
html[data-xr-theme] .selection-heading { margin-bottom: .7rem; }
html[data-xr-theme] .timeslots-title { margin-top: 1.5rem; margin-bottom: .6rem; }

/* --- Pulsanti --- */
html[data-xr-theme] .btn {
  font-family: var(--font-body);
  font-weight: 500;
  border-radius: var(--r-md);
  transition: transform .18s var(--ease), background-color .18s var(--ease),
              box-shadow .18s var(--ease), border-color .12s var(--ease), color .18s var(--ease);
}
html[data-xr-theme] .btn-primary { font-weight: 600; font-size: 1.02rem; padding: 14px 30px; box-shadow: none; }
html[data-xr-theme] .btn-primary:hover { background-color: var(--gold-bright) !important; transform: translateY(-1px); }
html[data-xr-theme] .btn-primary:active { background-color: var(--gold-deep) !important; transform: translateY(0); }
html[data-xr-theme] .btn-link { color: var(--ink-muted); font-weight: 500; text-decoration: none; padding: 10px 16px; }
html[data-xr-theme] .btn-link:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
html[data-xr-theme] .btn:focus-visible { outline: none; box-shadow: var(--glow-focus); }

/* --- Campi del form --- */
html[data-xr-theme] .form-label { font-weight: 500; color: var(--ink-muted); margin-bottom: .4rem; }
html[data-xr-theme] .form-control {
  background-color: var(--surface-raised);
  border: 1px solid var(--border);
  color: var(--ink);
  border-radius: var(--r-md);
  padding: 12px 14px;
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}
html[data-xr-theme] .form-control::placeholder { color: var(--ink-muted); opacity: 1; }
html[data-xr-theme] .form-control:focus {
  background-color: var(--surface-raised);
  border-color: var(--gold);
  box-shadow: var(--glow-focus);
  color: var(--ink);
  outline: none;
}
html[data-xr-theme] select.form-control { color: var(--ink); }
html[data-xr-theme] select.form-control option { background: var(--surface-raised); color: var(--ink); }
html[data-xr-theme] .text-muted { color: var(--ink-faint) !important; }

html[data-xr-theme] .inline-calendar-wrapper { margin-top: 12px; display: flex; justify-content: center; }
html[data-xr-theme] #litepicker-inline {
  max-width: 360px;
  width: 100%;
  margin: 6px auto 4px;
  display: flex;
  justify-content: center;
}
html[data-xr-theme] #litepicker-inline .litepicker { width: auto; }

/* --- Calendario litepicker --- */
html[data-xr-theme] .litepicker {
  /* il CSS di litepicker impone uno stack di sistema: senza questa riga il calendario
     era l'unico pezzo del form fuori dal font del template */
  font-family: var(--font-body);
  --litepicker-month-header-color: var(--ink);
  --litepicker-month-weekday-color: var(--ink-faint);
  --litepicker-month-week-number-color: var(--ink-faint);
  --litepicker-day-color: var(--ink);
  --litepicker-day-color-hover: var(--gold);
  --litepicker-is-today-color: var(--gold);
  --litepicker-is-locked-color: var(--picker-locked);
  --litepicker-is-start-color: var(--ink-inverse);
  --litepicker-is-start-color-bg: var(--gold);
  --litepicker-is-end-color: var(--ink-inverse);
  --litepicker-is-end-color-bg: var(--gold);
  --litepicker-is-in-range-color: rgba(217,176,68,.18);
  --litepicker-button-prev-month-color: var(--ink-muted);
  --litepicker-button-next-month-color: var(--ink-muted);
  --litepicker-button-prev-month-color-hover: var(--gold);
  --litepicker-button-next-month-color-hover: var(--gold);
  --litepicker-container-months-color-bg: var(--surface);
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--surface);
}
html[data-xr-theme] .litepicker .container__months {
  background: var(--surface);
  border-radius: 18px;
  box-shadow: none;
  padding: 18px 20px;
}
html[data-xr-theme] .litepicker .container__months .month-item-header {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--ink);
}
html[data-xr-theme] .litepicker .container__months .month-item-weekdays-row > div { color: var(--ink-faint); }
html[data-xr-theme] .litepicker .container__days .day-item {
  min-height: 38px;
  line-height: 38px;
  border-radius: 12px;
  color: var(--ink);
}
html[data-xr-theme] .litepicker .container__days .day-item:hover {
  box-shadow: inset 0 0 0 1px var(--gold) !important;
  color: var(--gold) !important;
}
html[data-xr-theme] .litepicker .container__days .day-item.is-locked { color: var(--picker-locked); }
html[data-xr-theme] .litepicker .container__days .day-item.is-today { color: var(--gold); }
/* Giorno selezionato che e' anche "oggi": testo scuro leggibile sul pieno d'accento */
html[data-xr-theme] .litepicker .container__days .day-item.is-today.is-start-date,
html[data-xr-theme] .litepicker .container__days .day-item.is-today.is-end-date {
  color: var(--ink-inverse) !important;
}

html[data-xr-theme] .intro-step { text-align: center; padding: 20px; }
html[data-xr-theme] .intro-step p { font-size: 1.05rem; line-height: 1.6; margin-bottom: 30px; color: var(--ink-muted); }

/* --- Comparsa morbida ad ogni cambio step --- */
/* fade-only: niente transform residuo, altrimenti rompe position:fixed/sticky dei figli */
html[data-xr-theme] .stepper-container > .step { animation: xrStepIn .3s var(--ease) both; }
@keyframes xrStepIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  html[data-xr-theme] *,
  html[data-xr-theme] .stepper-container > .step {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  html[data-xr-theme] .btn-primary:hover,
  html[data-xr-theme] .timeslots-container .btn:hover { transform: none; }
}

/* --- Desktop: landing a due colonne, niente scroll (data | scelte) --- */
html[data-xr-theme] .landing-grid { display: block; }
@media (min-width: 900px) {
  /* footer sempre agganciato in fondo alla viewport, contenuto in alto */
  html[data-xr-theme] { height: 100%; }
  html[data-xr-theme] body { min-height: 100dvh; display: flex; flex-direction: column; }
  html[data-xr-theme] #app { flex: 1 0 auto; }
  html[data-xr-theme] .footer { flex: 0 0 auto; }

  html[data-xr-theme] .landing-grid {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 30px;
    align-items: start;
  }
  html[data-xr-theme] .landing-grid .mb-5 { margin-bottom: 0 !important; }
  html[data-xr-theme] .landing-grid .mb-3 { margin-bottom: .5rem; }
  html[data-xr-theme] .landing-col--choices { padding-top: 2px; }

  /* compattazione verticale: tutto il flusso sta nella viewport senza scorrere */
  html[data-xr-theme] #app { padding-top: 0; }
  html[data-xr-theme] .logo { max-width: 126px; height: 50px; margin-bottom: .15rem; }
  html[data-xr-theme] .step-progress { margin: 5px auto; }
  html[data-xr-theme] .step-circle { width: 32px; height: 32px; }
  html[data-xr-theme] .step-indicator { margin-bottom: 5px; font-size: .66rem; }
  html[data-xr-theme] .card { max-width: 560px; padding: .8rem 1.8rem; margin-bottom: .4rem; }
  html[data-xr-theme] .card:has(.landing-grid) { max-width: 820px; }
  html[data-xr-theme] h2.card-title { font-size: 1.55rem; margin-bottom: .05rem; }
  html[data-xr-theme] h4.card-title { font-size: .88rem; margin-bottom: .6rem; }
  html[data-xr-theme] .selection-heading { margin-bottom: .4rem; }
  html[data-xr-theme] .nav-buttons { margin-top: 16px; }
  html[data-xr-theme] .nav-buttons .btn-primary { padding: 9px 28px; }
  html[data-xr-theme] .footer { padding: 3px 4px; font-size: .72rem; }

  /* chip coperti/orari piu' compatte e fitte */
  html[data-xr-theme] .landing-grid .chip-grid { --chip-min: 56px; gap: 8px 6px; }
  html[data-xr-theme] .landing-grid .chip-grid--wide { --chip-min: 120px; }
  html[data-xr-theme] .landing-grid .chip-grid .btn { padding: 10px 6px; }
  html[data-xr-theme] .timeslots-title { margin-top: .2rem; margin-bottom: .4rem; }

  /* calendario piu' compatto */
  html[data-xr-theme] #litepicker-inline { margin: 0 auto; max-width: 320px; }
  html[data-xr-theme] .litepicker .container__months { padding: 4px 10px; }
  html[data-xr-theme] .litepicker .container__days .day-item { min-height: 22px; line-height: 22px; }
  html[data-xr-theme] .litepicker .container__months .month-item-header { font-size: 1.05rem; padding-bottom: 2px; }
  html[data-xr-theme] .litepicker .container__months .month-item-weekdays-row > div { font-size: .68rem; }

  /* step 2 (dati cliente): campi piu' compatti per stare nella viewport */
  html[data-xr-theme] .card .mb-3 { margin-bottom: .45rem; }
  html[data-xr-theme] .form-label { margin-bottom: .2rem; font-size: .82rem; }
  html[data-xr-theme] .form-control { padding: 8px 13px; }

  /* step 3 (riepilogo): righe piu' compatte */
  html[data-xr-theme] .summary-row { padding: .26rem .25rem; font-size: .87rem; }
  html[data-xr-theme] .summary-row .fas { font-size: .85em; }
  html[data-xr-theme] h2.card-title.text-center.mb-4 { margin-bottom: .55rem !important; }
  html[data-xr-theme] .card-body p.mt-3 { margin-top: .35rem !important; font-size: .75rem; line-height: 1.35; }
}

/* --- Mobile: "Avanti" come barra FISSA in basso, sempre tappabile senza scroll --- */
@media (max-width: 899px) {
  html[data-xr-theme] .nav-buttons {
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 50;
    margin: 0;
    gap: 2px;
    padding: 8px 16px;
    padding-bottom: calc(8px + env(safe-area-inset-bottom, 0px));
    background: var(--bg);
    box-shadow: 0 -12px 24px -10px rgba(0,0,0,.6);
  }
  html[data-xr-theme] .nav-buttons .btn-primary { width: 100%; max-width: none; padding: 12px 28px; }
  html[data-xr-theme] .nav-buttons .btn-link { padding: 3px; font-size: .85rem; }
  /* Spazio in fondo cosi' l'ultimo contenuto puo' scorrere sopra la barra fissa.
     Va sul body e non su #app: il footer (copyright, privacy, cookie) sta FUORI da
     #app, quindi con lo spazio dentro #app resterebbe comunque coperto dalla barra. */
  html[data-xr-theme] body { padding-bottom: calc(112px + env(safe-area-inset-bottom, 0px)); }
  /* niente margine sopra: con la testata agganciata in alto resterebbe un vuoto prima
     dello scroll (.mt-4 di Bootstrap e' !important) */
  html[data-xr-theme] #app.container { margin-top: 0 !important; padding-top: 0; }
  /* testata (logo + pallini) agganciata in alto mentre il resto scorre, come la barra
     "Avanti" in basso. I margini negativi la allargano sul padding del container,
     cosi' il fondo copre tutta la larghezza. */
  html[data-xr-theme] .app-header {
    position: sticky;
    top: 0;
    z-index: 40;
    margin: 0 -12px;
    padding: 10px 12px 2px;
    background: var(--bg);
  }
  html[data-xr-theme][data-bgphoto="1"] .app-header {
    background: var(--overlay);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
  }
  html[data-xr-theme] .card { margin-bottom: 0; }

  /* chrome compatto: meno scroll inutile */
  html[data-xr-theme] .logo { max-width: 110px; height: 32px; margin-bottom: .05rem; }
  /* il margine sotto stacca i pallini dalla card: su mobile "STEP X DI Y", che
     altrove fa da respiro, e' nascosto */
  html[data-xr-theme] .step-progress { margin: 3px auto 16px; }
  html[data-xr-theme] .step-circle { width: 26px; height: 26px; font-size: .8rem; }
  html[data-xr-theme] .step-line { margin: 0 4px; }
  /* "STEP X DI Y" nascosto su mobile: il colore del pallino gia' indica lo step */
  html[data-xr-theme] .step-indicator { display: none; }
  html[data-xr-theme] .card { padding: 1rem 1.05rem; }
  html[data-xr-theme] h2.card-title { font-size: clamp(1.45rem, 7vw, 1.8rem); margin-bottom: .35rem; }
  /* sottotitolo marketing nascosto su mobile: spazio prezioso */
  html[data-xr-theme] h4.card-title { display: none; }

  /* pagina calendario: compatta, una sola schermata */
  html[data-xr-theme] .landing-grid .mb-5 { margin-bottom: .4rem !important; }
  html[data-xr-theme] .selection-heading { margin-bottom: .35rem; }
  html[data-xr-theme] #litepicker-inline { max-width: 332px; }
  html[data-xr-theme] .litepicker .container__months { padding: 4px 8px; }
  html[data-xr-theme] .litepicker .container__days .day-item { min-height: 32px; line-height: 32px; }
  html[data-xr-theme] .litepicker .container__months .month-item-header { font-size: 1.05rem; padding-bottom: 2px; }
  html[data-xr-theme] .litepicker .container__months .month-item-weekdays-row > div { font-size: .68rem; }

  /* step "I tuoi dati": campi fitti (input resta a font 16px -> niente zoom iOS) */
  html[data-xr-theme] .card .mb-3 { margin-bottom: .45rem; }
  html[data-xr-theme] .form-label { margin-bottom: .15rem; font-size: .86rem; }
  html[data-xr-theme] .form-control { padding: 10px 14px; }
}

/* =====================================================================
   Widget (?embed=1): shell ad altezza fissa. L'altezza la decide l'iframe del
   sito ospite; qui dentro la testata (pallini degli step) e i pulsanti stanno
   fermi e scorre la card dello step. Nessun position:fixed e nessuna misura JS:
   una catena flex fino alla card. Fuori da media query: vale a qualunque
   larghezza e, col doppio attributo, batte per specificita' sia il blocco
   desktop sia quello mobile qui sopra.
   ===================================================================== */
html[data-xr-theme][data-xr-embed],
html[data-xr-theme][data-xr-embed] body { height: 100%; min-height: 0; overflow: hidden; }
html[data-xr-theme][data-xr-embed] body { display: flex; flex-direction: column; padding: 0; }
html[data-xr-theme][data-xr-embed] #app.container {
  flex: 1 1 0;            /* batte il flex: 1 0 auto del desktop: senza shrink lo scroll interno non parte mai */
  min-height: 0;
  display: flex;
  flex-direction: column;
  margin-top: 0 !important;   /* .mt-4 di Bootstrap e' !important */
  padding: 6px 8px 0;
}
html[data-xr-theme][data-xr-embed] .app-shell,
html[data-xr-theme][data-xr-embed] .app-content,
html[data-xr-theme][data-xr-embed] .step-area,
html[data-xr-theme][data-xr-embed] .stepper-container,
html[data-xr-theme][data-xr-embed] .stepper-container > .step {
  flex: 1 1 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
}
/* scroller di riserva: schermata di conferma e avvisi piu' alti dell'iframe */
html[data-xr-theme][data-xr-embed] .app-content { overflow: hidden auto; }
/* il centro che scorre */
html[data-xr-theme][data-xr-embed] .stepper-container > .step > .card {
  /* riempie sempre lo spazio fra testata e pulsanti: altezza uguale in ogni passo,
     qualunque sia il contenuto, che scorre dentro */
  flex: 1 1 0;
  min-height: 0;
  /* da flex item con margini auto la card prenderebbe la larghezza "max-content" dei
     figli, e una riga di chip a scorrimento la farebbe sbordare dall'iframe */
  width: 100%;
  min-width: 0;
  overflow-y: auto;
  overflow-x: hidden;
  margin-bottom: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
html[data-xr-theme][data-xr-embed] .stepper-container > .step > .card::-webkit-scrollbar { width: 5px; }
html[data-xr-theme][data-xr-embed] .stepper-container > .step > .card::-webkit-scrollbar-thumb { background: var(--border); border-radius: var(--r-pill); }
/* testata: niente logo (il sito ospite ha gia' il suo) ne' "STEP X DI Y", solo i pallini */
html[data-xr-theme][data-xr-embed] .logo,
html[data-xr-theme][data-xr-embed] .step-indicator { display: none; }
html[data-xr-theme][data-xr-embed] .app-header { position: static; flex: 0 0 auto; margin: 0; padding: 0; background: transparent; }
html[data-xr-theme][data-xr-embed] .step-progress { flex: 0 0 auto; margin: 4px auto 10px; }
html[data-xr-theme][data-xr-embed] .step-circle { width: 26px; height: 26px; font-size: .8rem; }
/* pulsanti: in flusso, spinti in fondo; come la barra mobile ma senza fondo e ombra,
   perche' qui nulla scorre sotto di loro */
html[data-xr-theme][data-xr-embed] .nav-buttons {
  position: static;
  flex: 0 0 auto;
  margin: auto 0 0;
  gap: 2px;
  padding: 8px 12px;
  background: transparent;
  box-shadow: none;
}
html[data-xr-theme][data-xr-embed] .nav-buttons .btn-primary { width: 100%; max-width: 340px; padding: 12px 28px; }
html[data-xr-theme][data-xr-embed] .nav-buttons .btn-link { padding: 3px; font-size: .85rem; }
html[data-xr-theme][data-xr-embed] .footer { flex: 0 0 auto; padding: 4px 8px; font-size: .7rem; }
html[data-xr-theme][data-xr-embed] .loader-container { min-height: 260px; }
/* sfondo trasparente su richiesta (data-xr-transparent sullo snippet): resta la sola card opaca */
html[data-xr-theme][data-xr-embed][data-xr-transparent],
html[data-xr-theme][data-xr-embed][data-xr-transparent] body,
html[data-xr-theme][data-xr-embed][data-xr-transparent] #app { background-color: transparent !important; }
html[data-xr-theme][data-xr-embed][data-xr-transparent] .app-bg { display: none; }
/* Trasparente anche il contenitore dei componenti: la card dello step e il riquadro
   di conferma perdono fondo, bordo e ombra. Campi, chip, calendario e riquadro coupon
   tengono le loro superfici, altrimenti non si distinguerebbero dal sito ospite.
   !important sulla conferma: il suo fondo e' uno stile inline. */
html[data-xr-theme][data-xr-embed][data-xr-transparent] .stepper-container > .step > .card,
html[data-xr-theme][data-xr-embed][data-xr-transparent] .alert-success {
  background-color: transparent !important;
  border-color: transparent;
  box-shadow: none;
}
/* Il calendario ha giorni a larghezza fissa (38px x 7 + cornici = ~292px): in un widget
   piu' stretto la card sarebbe piu' larga dell'iframe e verrebbe tagliata. Sotto i 400px
   i giorni seguono la larghezza del box, fino a un minimo ancora tappabile. */
@media (max-width: 399px) {
  html[data-xr-theme][data-xr-embed] .litepicker {
    --litepicker-day-width: clamp(28px, 9.6vw, 38px);
    /* ridefinita qui: quella di :root e' calcolata con la larghezza giorno di :root */
    --litepicker-month-width: calc(var(--litepicker-day-width) * 7);
  }
  /* la card ha gia' il suo padding: quello di Bootstrap su .card-body costerebbe altri 32px */
  html[data-xr-theme][data-xr-embed] .card { padding-left: .9rem; padding-right: .9rem; }
  html[data-xr-theme][data-xr-embed] .card-body { padding-left: 0; padding-right: 0; }
}