/* ==========================================================================
   Trulli di Marì — Guest App (PWA)
   Design token riusati 1:1 da websitesample2/styles.css per coerenza col
   sito live trullidimari.com — non cambiare questi valori senza allineare
   anche il sito.
   ========================================================================== */

:root {
  --bg-main: #FAF7F2;
  --bg-surface: #FFFFFF;
  --bg-warm: #F4EFE6;
  --bg-dark: #1E251E;

  --color-terracotta: #C86D51;
  --color-terracotta-hover: #AA5237;
  --color-olive: #3A4F39;
  --color-olive-dark: #263525;
  --color-olive-light: #526C51;
  --color-sea: #1B4965;
  --color-sand: #E6D7C3;
  --color-gold: #D4A373;

  --text-main: #2C2A29;
  --text-muted: #6B6560;
  --text-light: #F9F7F5;

  --border-light: rgba(200, 109, 81, 0.15);
  --border-subtle: #EAE3D9;

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 24px 48px rgba(44, 42, 41, 0.12);

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-accent: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);

  /* Safe area (notch/home indicator) — l'app gira standalone a schermo intero */
  --sat: env(safe-area-inset-top, 0px);
  --sab: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; }
/* Solo html ha height:100% fisso: se anche body lo avesse, con contenuto più
   alto del viewport body diventerebbe un proprio contenitore di scroll
   interno (body.scrollTop) invece di far scrollare il documento — così
   window.scrollY resta sempre 0 e la tab bar (che ascolta "scroll" su
   window) non riceve mai eventi. body usa min-height per restare comunque
   alto quanto lo schermo sulle pagine corte. */
html { height: 100%; overflow-x: hidden; overscroll-behavior-x: none; }

body {
  margin: 0;
  width: 100%;
  min-height: 100%;
  overflow-x: hidden;
  overscroll-behavior-x: none;
  font-family: var(--font-sans);
  background: var(--bg-main);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

/* Android Chrome (76+) ignora "maximum-scale"/"user-scalable=no" nel meta
   viewport per accessibilità — il pinch-zoom resta attivo comunque e lascia
   l'utente pannare la pagina zoomata, facendo "sforare" tutto (modal incluso)
   anche se il layout in sé è corretto. touch-action è rispettato davvero:
   disabilita pinch-zoom e doppio-tap-zoom, lascia scroll verticale normale. */
html, body { touch-action: manipulation; }

img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }

/* --------------------------------------------------------------------------
   App shell
   -------------------------------------------------------------------------- */
#app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--bg-main);
  display: flex;
  flex-direction: column;
}

.screen {
  display: none;
  flex: 1;
  flex-direction: column;
  /* padding-bottom maggiorato per lasciare spazio alla tab bar flottante
     fissa (vedi .tab-bar-float), presente su tutte le schermate. */
  padding: calc(20px + var(--sat)) 20px calc(92px + var(--sab));
  animation: fadeIn var(--transition-normal);
}
.screen.active { display: flex; }

/* Check-in non ha la tab bar (vedi app.js) — spazio in fondo normale, non
   quello maggiorato per lasciarle posto. */
#screen-checkin.active { padding-bottom: calc(28px + var(--sab)); }

/* --------------------------------------------------------------------------
   Topbar (hamburger + wordmark) — sostituisce l'header per-schermata sulle
   schermate raggiunte da tab bar/righe home
   -------------------------------------------------------------------------- */
.app-topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.app-topbar .menu-btn {
  background: none;
  border: none;
  font-size: 1.3rem;
  color: var(--color-olive-dark);
  padding: 2px;
  line-height: 1;
}
.app-topbar .app-favicon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
  flex: 0 0 auto;
  box-shadow: var(--shadow-sm);
}
.app-topbar .wordmark {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.55rem;
  color: var(--color-olive-dark);
}
.app-topbar .lang-select { margin-left: auto; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.screen-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 12px;
}

.screen-header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-back {
  background: var(--bg-surface);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-olive-dark);
  box-shadow: var(--shadow-sm);
  flex: 0 0 auto;
  transition: transform var(--transition-fast), background var(--transition-fast);
}
.btn-back:active { transform: scale(0.92); background: var(--bg-warm); }

.screen-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Selettore lingua */
.lang-select {
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  border-radius: var(--radius-pill);
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main);
}

/* --------------------------------------------------------------------------
   Home
   -------------------------------------------------------------------------- */
.home-hero {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/11;
  margin-bottom: 14px;
  box-shadow: var(--shadow-md);
}
.home-hero img { width: 100%; height: 100%; object-fit: cover; }
.home-hero::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(30,37,30,0) 55%, rgba(30,37,30,0.55) 100%);
}
.home-hero .hero-caption {
  position: absolute; left: 16px; right: 16px; bottom: 14px; z-index: 1;
  text-align: center;
  color: var(--text-light);
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  text-shadow: 0 2px 8px rgba(0,0,0,0.35);
}

.home-codes {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.home-codes strong { color: var(--text-main); }

/* --------------------------------------------------------------------------
   Banner installazione app (Android: prompt nativo 1-tap / iPhone: guida)
   -------------------------------------------------------------------------- */
.install-banner {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--bg-dark);
  border-radius: var(--radius-md);
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.install-main {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  background: none;
  border: none;
  padding: 14px 40px 14px 14px;
  text-align: left;
  color: var(--text-light);
}
.install-icon { font-size: 1.5rem; flex: 0 0 auto; }
.install-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.install-title { font-weight: 700; font-size: 0.88rem; }
.install-desc { font-size: 0.74rem; color: rgba(249,247,245,0.75); }
.install-chevron { color: rgba(249,247,245,0.6); font-size: 1.2rem; flex: 0 0 auto; }
.install-dismiss {
  position: absolute;
  top: 8px; right: 8px;
  background: none;
  border: none;
  color: rgba(249,247,245,0.55);
  font-size: 0.85rem;
  padding: 6px;
}

/* Popup istruzioni iPhone */
.ios-steps { display: flex; flex-direction: column; gap: 18px; }
.ios-step {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-warm);
  border-radius: var(--radius-md);
  padding: 12px 14px;
}
.ios-step-num {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--color-olive-dark);
  color: var(--text-light);
  font-size: 0.78rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex: 0 0 auto;
}
.ios-step-text { flex: 1; font-size: 0.86rem; }
.ios-step-icon { color: var(--color-terracotta); flex: 0 0 auto; }
.ios-step-icon.share-bounce { animation: shareBounce 1.4s ease-in-out infinite; }
@keyframes shareBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}
@media (prefers-reduced-motion: reduce) {
  .ios-step-icon.share-bounce { animation: none; }
}

.home-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 26px;
}
.list-row {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-surface);
  border: none;
  border-radius: var(--radius-md);
  padding: 14px 16px;
  box-shadow: var(--shadow-sm);
  text-align: left;
  width: 100%;
  transition: transform var(--transition-fast);
}
.list-row:active { transform: scale(0.98); }
.list-row .row-icon {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-warm);
  color: var(--color-olive);
  flex: 0 0 auto;
}
.list-row .row-icon svg { width: 18px; height: 18px; }
.list-row .row-text { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.list-row .row-title { display: block; font-weight: 700; font-size: 0.9rem; color: var(--text-main); }
.list-row .row-desc { display: block; font-size: 0.76rem; color: var(--text-muted); }
.list-row .row-chevron { color: var(--text-muted); font-size: 1.1rem; }

.section-heading {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-olive-dark);
  margin: 4px 0 4px;
}
.section-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0 0 16px;
  line-height: 1.5;
}

.whatsapp-bar {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--color-sand);
  color: var(--color-olive-dark);
  font-weight: 700;
  padding: 14px 20px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
}


/* --------------------------------------------------------------------------
   Bottoni comuni
   -------------------------------------------------------------------------- */
.btn-primary {
  background: var(--color-olive-dark);
  color: var(--text-light);
  border: none;
  border-radius: var(--radius-pill);
  padding: 14px 22px;
  font-weight: 700;
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  transition: background var(--transition-fast);
}
.btn-primary:active { background: var(--color-olive); }
.btn-primary:disabled { opacity: 0.5; }

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 12px 20px;
  font-weight: 700;
  font-size: 0.88rem;
  width: 100%;
}

/* --------------------------------------------------------------------------
   Card location (Indicazioni / Da Visitare / Supermercati / ecc.)
   -------------------------------------------------------------------------- */
.location-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 18px;
}
.location-photo {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.location-photo img { width: 100%; height: 100%; object-fit: cover; }
.location-dist {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(30, 37, 30, 0.75);
  color: var(--text-light);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(4px);
}
.location-body { padding: 18px 18px 20px; }
.location-body h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin: 0 0 6px;
  color: var(--color-olive-dark);
}
.location-body p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0 0 16px;
}
.btn-map {
  background: var(--bg-dark);
  color: var(--text-light);
  border: none;
  border-radius: var(--radius-pill);
  padding: 13px 18px;
  font-weight: 700;
  font-size: 0.85rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.empty-state {
  text-align: center;
  padding: 40px 16px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
   Regole della Casa
   -------------------------------------------------------------------------- */
.rule-section { margin-bottom: 22px; }
.rule-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-olive-dark);
  margin: 0 0 10px;
}
.rule-section-title .icn { font-size: 1.05rem; }
.rule-prose {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 6px 16px;
}
.rule-prose ul { margin: 0; padding: 0; list-style: none; }
.rule-prose li {
  padding: 12px 0;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--text-main);
}
.rule-prose li + li { border-top: 1px solid var(--border-subtle); }
.rule-prose li.muted { color: var(--text-muted); font-size: 0.82rem; }

.tax-box {
  background: var(--bg-warm);
  border: 1px dashed var(--color-gold);
  border-radius: var(--radius-md);
  padding: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.tax-box strong { color: var(--text-main); }

/* --------------------------------------------------------------------------
   FAQ (accordion)
   -------------------------------------------------------------------------- */
.faq-item {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 16px 18px;
  font-weight: 700;
  font-size: 0.92rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.faq-question .chevron { transition: transform var(--transition-fast); color: var(--color-terracotta); }
.faq-item.open .faq-question .chevron { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer-inner { padding: 0 18px 16px; }

/* --------------------------------------------------------------------------
   WiFi
   -------------------------------------------------------------------------- */
.wifi-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 32px 24px;
  text-align: center;
}
.wifi-icon { color: var(--color-sea); margin-bottom: 12px; }
.wifi-card h2 { font-family: var(--font-serif); margin: 0 0 14px; }
.wifi-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 22px; }

.wifi-result {
  margin-top: 18px;
  background: var(--bg-warm);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: left;
  font-size: 0.9rem;
}
.wifi-result .row { display: flex; justify-content: space-between; padding: 6px 0; }
.wifi-result .row + .row { border-top: 1px solid var(--border-subtle); }

.camera-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #000;
  aspect-ratio: 3/4;
  margin-bottom: 16px;
}
.camera-wrap video { width: 100%; height: 100%; object-fit: cover; }
.camera-wrap .scan-frame {
  position: absolute;
  inset: 15% 15%;
  border: 3px solid var(--text-light);
  border-radius: var(--radius-md);
  box-shadow: 0 0 0 999px rgba(0,0,0,0.35);
}

/* --------------------------------------------------------------------------
   Check-in / Form ospiti
   -------------------------------------------------------------------------- */
.guest-block {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 18px;
  margin-bottom: 18px;
}
.guest-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.guest-block-header h3 { margin: 0; font-family: var(--font-serif); font-size: 1.05rem; }
.guest-block-header .tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  background: var(--bg-warm);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
}
.btn-remove-guest {
  background: none;
  border: none;
  color: var(--color-terracotta);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 8px;
}

.field-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 10px; margin-bottom: 12px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; min-width: 0; }
.field label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.field input, .field select {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  border: 1px solid var(--border-subtle);
  background: var(--bg-main);
  border-radius: var(--radius-sm);
  padding: 11px 12px;
  font-size: 0.92rem;
  font-family: inherit;
  color: var(--text-main);
}
/* input type="date" ha una larghezza minima intrinseca in alcune versioni di
   Chrome Android che ignora width:100% da solo — forza il rispetto della colonna */
.field input[type="date"] { min-width: 0; max-width: 100%; }
.field input:invalid:not(:placeholder-shown), .field.invalid input {
  border-color: var(--color-terracotta);
}

.doc-photo-row { display: flex; flex-direction: column; gap: 10px; }
.doc-photo-slot {
  border: 1.5px dashed var(--border-light);
  background: var(--bg-warm);
  border-radius: var(--radius-md);
  padding: 12px;
}
.doc-photo-slot.has-photo { border-style: solid; border-color: var(--color-olive-light); }
.doc-photo-slot-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}
.doc-photo-slot-head .doc-photo-status { font-size: 0.7rem; font-weight: 700; color: var(--text-muted); }
.doc-photo-slot.has-photo .doc-photo-status { color: var(--color-olive-dark); }
.doc-photo-thumb {
  display: none;
  width: 100%;
  height: 100px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
}
.doc-photo-thumb.show { display: block; }
.doc-photo-actions { display: flex; gap: 8px; }
.doc-action-btn {
  flex: 1;
  min-width: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 10px 6px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-olive-dark);
  text-align: center;
  white-space: normal;
}
.doc-action-btn:active { background: var(--bg-warm); }

/* Input file "reale" (validato dal form) tenuto visivamente invisibile ma
   ancora renderizzato: display:none lo escluderebbe dalla validazione HTML5 */
.sr-only-file {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.btn-add-guest {
  background: none;
  border: 1.5px dashed var(--border-light);
  border-radius: var(--radius-pill);
  padding: 13px;
  width: 100%;
  font-weight: 700;
  color: var(--color-terracotta);
  font-size: 0.88rem;
  margin-bottom: 20px;
}

/* --------------------------------------------------------------------------
   Consenso privacy (check-in)
   -------------------------------------------------------------------------- */
.privacy-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(58, 79, 57, 0.06);
  border: 1px solid rgba(58, 79, 57, 0.18);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 8px;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text-main);
}
.privacy-consent input[type=checkbox] {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  accent-color: var(--color-olive);
}
.privacy-link {
  background: none;
  border: none;
  padding: 0;
  margin: 0 0 20px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-terracotta);
  text-decoration: underline;
  text-align: left;
}

/* --------------------------------------------------------------------------
   Modale informativa privacy
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30, 37, 30, 0.55);
  display: none;
  align-items: flex-end;
  justify-content: center;
  z-index: 100;
  overflow: hidden;
  touch-action: pan-y;
}
.modal-overlay.open { display: flex; }
.modal-panel {
  background: var(--bg-surface);
  width: 100%;
  max-width: 480px;
  max-height: 85vh;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  animation: slideUp var(--transition-normal);
  overflow: hidden;
}
@keyframes slideUp { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 18px 14px;
  border-bottom: 1px solid var(--border-subtle);
}
.modal-header h2 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin: 0;
  color: var(--color-olive-dark);
  overflow-wrap: break-word;
  min-width: 0;
}
.modal-close {
  background: var(--bg-warm);
  border: none;
  border-radius: 50%;
  width: 32px; height: 32px;
  flex: 0 0 auto;
  font-size: 1rem;
  color: var(--text-main);
}
.modal-body {
  padding: 18px;
  overflow-y: auto;
  overflow-x: hidden;
  overflow-wrap: break-word;
  word-break: break-word;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-main);
}
.modal-body h3 {
  font-family: var(--font-serif);
  font-size: 0.98rem;
  color: var(--color-olive-dark);
  margin: 18px 0 6px;
}
.modal-body h3:first-child { margin-top: 0; }
.modal-body p { margin: 0 0 10px; }
.modal-body ul { margin: 0 0 10px; padding-left: 20px; }
.modal-body li { margin-bottom: 4px; }
.modal-note {
  background: var(--bg-warm);
  border-left: 3px solid var(--color-gold);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 16px;
}

/* Success screen */
.success-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 8px;
}
.success-check {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  margin-bottom: 12px;
}
.success-wrap h2 { font-family: var(--font-serif); margin: 0 0 6px; }
.success-wrap p { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 28px; }
.success-wrap .btn-primary { width: auto; padding: 14px 32px; }

/* --------------------------------------------------------------------------
   Utility
   -------------------------------------------------------------------------- */
.hint-text { font-size: 0.78rem; color: var(--text-muted); margin-top: -8px; margin-bottom: 14px; }
.error-text { font-size: 0.8rem; color: var(--color-terracotta); margin-top: -8px; margin-bottom: 12px; display: none; }
.error-text.show { display: block; }

.spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: var(--text-light);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}
.spinner.show { display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* --------------------------------------------------------------------------
   Tab bar flottante (tutte le schermate — vedi app.js per show/hide su scroll)
   -------------------------------------------------------------------------- */
.tab-bar-float {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: calc(14px + var(--sab));
  max-width: 448px; /* 480px di #app meno 16px di margine per lato */
  margin: 0 auto;
  display: flex;
  background: var(--bg-surface);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-lg);
  padding: 8px 6px;
  z-index: 50;
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}
.tab-bar-float.hidden {
  opacity: 0;
  transform: translateY(12px) scale(0.97);
  pointer-events: none;
}
.tab-bar-btn {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  background: none;
  border: none;
  padding: 6px 2px;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: 0.64rem;
  font-weight: 600;
}
.tab-bar-icon svg { width: 19px; height: 19px; }
.tab-bar-btn.active { color: var(--color-olive-dark); background: var(--bg-warm); }

@media (min-width: 481px) {
  body { background: var(--bg-dark); }
  #app { min-height: 100vh; box-shadow: var(--shadow-lg); }
}