/* ═══════════════════════════════════════════════════════════════
   LAYOUT PRINCIPALE
   Ogni .screen è posizionato assoluto e nascosto di default.
   showScreen(id) gestisce la transizione.
═══════════════════════════════════════════════════════════════ */
.screen {
  display: none;
  flex-direction: column;
  min-height: 100vh;            /* fallback */
  min-height: 100svh;           /* small viewport — sempre visibile su mobile */
  max-width: 430px;             /* larghezza iPhone Pro Max — ottimale mobile */
  margin: 0 auto;
  background: var(--sg-white);
  position: relative;
  animation: slideIn 0.3s ease;
  /* Riserva spazio per la safe-area inferiore (iOS home indicator) */
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.screen.active {
  display: flex;
  /* Forza l'altezza al viewport e fa scrollare solo .content internamente,
     così .sticky-bottom resta sempre visibile anche su device piccoli
     (iPhone mini / SE) dove il contenuto supera i 100svh. */
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  /* La safe-area inferiore è gestita dentro .sticky-bottom */
  padding-bottom: 0;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ═══════════════════════════════════════════════════════════════
   HEADER — ControlGo, Petrol Deep solido, niente gradient
═══════════════════════════════════════════════════════════════ */
.header {
  background: var(--cg-petrol);
  padding: 14px 18px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 rgba(255,255,255,0.04) inset, 0 2px 10px rgba(11,93,102,0.18);
}
.header-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: #fff;
  letter-spacing: 0.2px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.header-logo img {
  height: 26px;
  width: auto;
  display: inline-block;
  vertical-align: middle;
  /* Logo monocromo bianco sopra l'header petrol — filtro per qualunque PNG/SVG colorato */
  filter: brightness(0) invert(1);
}
.header-logo span {
  opacity: 0.85;
  font-weight: 500;
  font-size: 13px;
  margin-left: 2px;
  letter-spacing: 0.3px;
}
.header-back {
  background: rgba(255,255,255,0.14);
  border: none;
  color: #fff;
  width: 34px; height: 34px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 18px;
  flex-shrink: 0;
  transition: var(--transition);
}
.header-back:hover, .header-back:active { background: rgba(255,255,255,0.24); }

/* ═══════════════════════════════════════════════════════════════
   PROGRESS BAR — Sottile (4px), sotto l'header, Electric Cyan
═══════════════════════════════════════════════════════════════ */
.progress-bar {
  background: var(--cg-white);
  padding: 10px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--cg-border);
}
.progress-track {
  flex: 1;
  height: 4px;
  background: var(--cg-cloud-2);
  border-radius: 99px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: var(--cg-cyan);
  border-radius: 99px;
  transition: width 0.4s ease;
}
.progress-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--cg-slate);
  white-space: nowrap;
  letter-spacing: 0.2px;
}

/* ═══════════════════════════════════════════════════════════════
   CONTENT AREA — area scrollabile principale
═══════════════════════════════════════════════════════════════ */
.content {
  flex: 1;
  padding: 24px 20px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* ═══════════════════════════════════════════════════════════════
   TYPOGRAPHY — Semi-bold Slate Grey 22px per i titoli
═══════════════════════════════════════════════════════════════ */
.screen-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--cg-slate);
  line-height: 1.25;
  letter-spacing: -0.2px;
  margin-bottom: 6px;
}
.screen-subtitle {
  font-size: 14px;
  color: var(--cg-slate-soft);
  line-height: 1.55;
  margin-bottom: 22px;
}
.section-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--cg-petrol);
  margin-bottom: 6px;
}

/* ═══════════════════════════════════════════════════════════════
   CARD — bordo sottile, ampio spazio bianco
═══════════════════════════════════════════════════════════════ */
.card {
  background: var(--cg-white);
  border: 1px solid var(--cg-border);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-card);
}
.card-green {
  background: var(--cg-petrol-tint);
  border-color: var(--cg-petrol-mid);
}
.card-red {
  background: var(--cg-coral-tint);
  border-color: var(--cg-coral);
}
.card-accent {
  background: var(--cg-gold-tint);
  border-color: var(--cg-gold);
}

/* ═══════════════════════════════════════════════════════════════
   CAMERA CAPTURE AREA
   Simula l'interfaccia camera. In produzione:
   - usa navigator.mediaDevices.getUserMedia()
   - disegna su <canvas> con drawImage()
   - salva come array di byte base64
═══════════════════════════════════════════════════════════════ */
.camera-area {
  background: var(--cg-petrol);
  border-radius: var(--radius-md);
  aspect-ratio: 4/3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border: 2px dashed rgba(255,255,255,0.35);
  margin-bottom: 14px;
  transition: var(--transition);
}
.camera-area:hover, .camera-area:active { border-color: var(--cg-gold); }

/* Angoli viewfinder — gialli, effetto mirino professionale */
.camera-area::before, .camera-area::after {
  content: '';
  position: absolute;
  width: 28px; height: 28px;
  border-color: var(--cg-gold);
  border-style: solid;
}
.camera-area::before { top: 12px; left: 12px; border-width: 3px 0 0 3px; border-radius: 4px 0 0 0; }
.camera-area::after  { bottom: 12px; right: 12px; border-width: 0 3px 3px 0; border-radius: 0 0 4px 0; }

/* Variante MANDATORIA — bordo giallo solido per box obbligatori (es. Punto d'urto) */
.camera-area.mandatory {
  border: 2px solid var(--cg-gold);
  box-shadow: 0 0 0 4px rgba(255,184,0,0.12);
}

.camera-icon {
  font-size: 44px;
  margin-bottom: 8px;
  opacity: 0.85;
  color: var(--cg-gold);
}
.camera-hint {
  color: rgba(255,255,255,0.85);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2px;
}
.camera-label-badge {
  position: absolute;
  top: 12px; left: 50%; transform: translateX(-50%);
  background: var(--cg-slate);
  color: #fff;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 99px;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

/* Preview foto scattata */
.photo-preview {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  margin-bottom: 12px;
}
.photo-preview img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  background: #E5E7EB;
}
.photo-preview-badge {
  position: absolute;
  top: 10px; right: 10px;
  background: var(--cg-cyan);
  color: var(--cg-slate);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 99px;
  letter-spacing: 0.3px;
}
.photo-retake {
  position: absolute;
  bottom: 12px; right: 12px;
  background: #fff;
  color: var(--cg-petrol);
  border: 2px solid var(--cg-petrol);
  font-size: 13px;
  font-weight: 700;
  padding: 7px 14px;
  border-radius: 99px;
  cursor: pointer;
  font-family: var(--font-display);
  box-shadow: 0 2px 10px rgba(0,0,0,0.25);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}
.photo-retake::before {
  content: "🔄";
  font-size: 15px;
}
.photo-retake:active {
  transform: scale(0.97);
}

/* ═══════════════════════════════════════════════════════════════
   OCR RESULT CARD
   Mostra i dati estratti dalla foto, editabili dall'utente.
   In produzione: Tesseract.js (client) o API server OCR
═══════════════════════════════════════════════════════════════ */
.ocr-card {
  background: var(--cg-petrol-tint);
  border: 1px solid var(--cg-petrol-mid);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 14px;
}
.ocr-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.ocr-icon {
  background: var(--cg-petrol);
  color: #fff;
  width: 30px; height: 30px;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.ocr-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--cg-petrol);
  letter-spacing: 0.2px;
}
.ocr-subtitle { font-size: 11px; color: var(--cg-slate-mute); }

.ocr-field {
  margin-bottom: 10px;
}
.ocr-field label {
  font-size: 11px;
  font-weight: 700;
  color: var(--cg-slate-mute);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  display: block;
  margin-bottom: 4px;
}
.ocr-field input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--cg-border);
  border-radius: var(--radius-sm);
  /* Font monospaziato sui campi OCR → senso di precisione tecnica */
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  color: var(--cg-slate);
  background: #fff;
  outline: none;
  transition: var(--transition);
}
.ocr-field input:focus {
  border-color: var(--cg-petrol);
  box-shadow: 0 0 0 3px rgba(11,93,102,0.14);
}
/* Stato errore campo (es. OCR fallito) */
.ocr-field input.is-error,
.ocr-field.is-error input {
  border-color: var(--cg-coral);
  background: var(--cg-coral-tint);
}
.ocr-field-error-msg {
  font-size: 11px;
  color: var(--cg-coral);
  font-weight: 600;
  margin-top: 4px;
  display: flex; align-items: center; gap: 4px;
}
.ocr-confidence {
  font-size: 11px;
  color: var(--cg-petrol);
  font-weight: 600;
  margin-top: 3px;
}

/* ═══════════════════════════════════════════════════════════════
   STATO CAMPO INVALIDO — usato per targhe/date con validazione live
   Bordo rosso + sfondo tenue + animazione brevissima al primo errore
═══════════════════════════════════════════════════════════════ */
.field-invalid {
  border-color: #C62828 !important;
  background: #FFEBEE !important;
  box-shadow: 0 0 0 2px rgba(198,40,40,0.12) !important;
}
.field-valid {
  border-color: #2E7D32 !important;
  background: #F1F8E9 !important;
}
.field-hint {
  font-size: 11px; font-weight: 600; margin-top: 3px;
  display: flex; align-items: center; gap: 4px;
}
.field-hint.ok   { color: #2E7D32; }
.field-hint.warn { color: #EF6C00; }
.field-hint.err  { color: #C62828; }

/* ═══════════════════════════════════════════════════════════════
   FOTO DANNI — griglia thumbnail + contatore
   min/max configurabili via token URL (minFoto, maxFoto)
═══════════════════════════════════════════════════════════════ */
.danni-counter {
  text-align: center;
  margin-bottom: 20px;
}
.danni-counter-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  color: var(--cg-petrol);
  line-height: 1;
  letter-spacing: -1px;
}
.danni-counter-label {
  font-size: 12px;
  color: var(--cg-slate-mute);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  font-weight: 600;
}
.danni-counter-range {
  font-size: 12px;
  color: var(--cg-petrol);
  font-weight: 700;
  margin-top: 4px;
}
.danni-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}
.danni-thumb {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  background: var(--cg-cloud-2);
  border: 1.5px dashed #CBD5E1;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.danni-thumb.filled {
  border: 1.5px solid var(--cg-petrol);
  background: var(--cg-petrol-tint);
}
.danni-thumb.filled::after {
  content: '✓';
  position: absolute;
  top: 4px; right: 4px;
  background: var(--cg-cyan);
  color: var(--cg-slate);
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 800;
}
.danni-thumb { flex-direction: column; gap: 4px; padding: 6px; }
.danni-thumb span:not(.danni-label-badge):not(.danni-label-sub) { font-size: 24px; opacity: 0.45; }
/* HERO "Punto d'urto" — bordo giallo solido obbligatorio */
.danni-thumb-hero {
  grid-column: span 2;
  aspect-ratio: 2/1;
  border: 2px solid var(--cg-gold);
  background: var(--cg-gold-tint);
  box-shadow: 0 0 0 3px rgba(255,184,0,0.08);
}
.danni-thumb-hero span:not(.danni-label-badge):not(.danni-label-sub) { font-size: 30px; opacity: 0.7; }
.danni-label-badge {
  font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.8px;
  background: var(--cg-petrol); color: #fff; padding: 3px 7px; border-radius: 4px;
  opacity: 1 !important;
}
.danni-label-sub {
  font-size: 9px; color: var(--cg-slate-mute); opacity: 1 !important; text-align: center; line-height: 1.25; font-weight: 500;
}
.danni-thumb.filled .danni-label-badge { display: none; }
.danni-thumb.filled .danni-label-sub { display: none; }
/* Bottone "Rifai" sopra le thumb dei danni già acquisiti */
.danni-rifai-btn {
  position: absolute;
  top: 6px; right: 6px;
  background: rgba(15, 23, 42, 0.78);
  color: #fff;
  border: none;
  border-radius: 99px;
  padding: 4px 9px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3px;
  cursor: pointer;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 3px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.25);
}
.danni-rifai-btn:active { transform: scale(0.94); }
.danni-min-warning {
  background: #FEF3C7;
  border: 1px solid #FDE68A;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  color: #92400E;
  font-weight: 500;
  margin-bottom: 12px;
  display: none;
}

/* ═══════════════════════════════════════════════════════════════
   LATI AUTO — diagramma top-view cliccabile
   Ogni zona diventa verde quando la foto è stata scattata
═══════════════════════════════════════════════════════════════ */
.car-diagram {
  margin: 10px 0 20px;
  position: relative;
}
.car-svg-container {
  width: 100%;
  max-width: 260px;
  margin: 0 auto;
  display: block;
}
/* Wrapper esterno contenente il <button> + il chip "Rifai" (span fuori dal
   button). position:relative qui (e non sul button) perché iOS Safari non
   rendeva position:absolute dentro <button>. La classe .done si applica
   sia al wrapper (per il chip) sia al button (per lo styling interno). */
.car-zone-wrapper {
  position: relative;
  margin-bottom: 10px;
}
.car-zone-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 14px;
  border: 1px solid var(--cg-border);
  border-radius: var(--radius-md);
  background: #fff;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
  text-align: left;
}
.car-zone-btn:hover { border-color: var(--cg-petrol); background: var(--cg-petrol-tint); }
.car-zone-btn.done { border-color: var(--cg-petrol); background: var(--cg-petrol-tint); }
.car-zone-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  background: var(--cg-cloud-2);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
  transition: var(--transition);
}
.car-zone-btn.done .car-zone-icon { background: var(--cg-cyan); color: var(--cg-slate); }
.car-zone-info { flex: 1; }
.car-zone-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--cg-slate);
}
.car-zone-status {
  font-size: 12px;
  color: var(--cg-slate-mute);
  margin-top: 2px;
}
.car-zone-check {
  font-size: 18px;
  opacity: 0;
  color: var(--cg-petrol);
  transition: var(--transition);
}
.car-zone-btn.done .car-zone-check { display: none; }
.car-zone-retake {
  display: none;
  background: #fff;
  color: var(--cg-petrol);
  border: 2px solid var(--cg-petrol);
  font-size: 11px;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 99px;
  font-family: var(--font-display);
  letter-spacing: 0.3px;
  text-transform: uppercase;
  white-space: nowrap;
  pointer-events: none;
  /* Posizione absolute relativa al .car-zone-wrapper (non al button).
     Lo span è figlio diretto del wrapper, quindi il rendering funziona
     anche su iOS Safari. */
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}
.car-zone-wrapper.done .car-zone-retake { display: inline-flex; align-items: center; gap: 4px; }


/* ═══════════════════════════════════════════════════════════════
   BUTTONS — Gerarchia ControlGo
   Primario (scatto/avanza)  : Sfondo Giallo, testo scuro
   Secondario (navigazione)  : Sfondo Petrol Deep, testo bianco
   Outline / Ghost           : bordo Petrol, testo Petrol
   Tutti i tasti: MAIUSCOLO, letter-spacing +0.5px, radius 8px
═══════════════════════════════════════════════════════════════ */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 15px 22px;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
/* CTA principale — Golden Alert, testo scuro */
.btn-primary {
  background: var(--cg-gold);
  color: var(--cg-slate);
  box-shadow: var(--shadow-cta);
}
.btn-primary:hover:not(:disabled) {
  background: var(--cg-gold-dark);
  box-shadow: 0 8px 22px rgba(255,184,0,0.40);
  transform: translateY(-1px);
}
.btn-primary:active:not(:disabled) { transform: translateY(0); }
.btn-primary:disabled {
  background: #E2E8F0;
  color: #94A3B8;
  box-shadow: none;
  cursor: not-allowed;
}
/* CTA secondario di navigazione — Petrol Deep, testo bianco */
.btn-secondary {
  background: var(--cg-petrol);
  color: #fff;
}
.btn-secondary:hover:not(:disabled) { background: var(--cg-petrol-dark); }
.btn-secondary:disabled {
  background: #E2E8F0;
  color: #94A3B8;
  cursor: not-allowed;
}
/* Outline neutro — sfondi card / azioni morbide */
.btn-outline {
  background: transparent;
  border: 1.5px solid var(--cg-petrol);
  color: var(--cg-petrol);
}
.btn-outline:hover { background: var(--cg-petrol-tint); }
/* Ghost — bottoni "Rifai foto", azione tonale chiara */
.btn-ghost {
  background: var(--cg-cloud);
  color: var(--cg-slate);
  border: 1px solid var(--cg-border);
}
.btn-ghost:hover { background: var(--cg-cloud-2); }
.btn-danger {
  background: var(--cg-coral);
  color: #fff;
}
.btn-sm {
  padding: 10px 14px;
  font-size: 12px;
  border-radius: var(--radius-sm);
}

.btn-row {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}
.btn-row .btn { flex: 1; }

/* Sticky bottom buttons — sempre visibili, anche con browser chrome mobile */
.sticky-bottom {
  position: sticky;
  bottom: 0;
  background: var(--cg-white);
  padding: 14px 18px calc(14px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--cg-border);
  box-shadow: var(--shadow-sticky);
  z-index: 50;
  flex: 0 0 auto;
}
/* Su tutti i .btn dentro lo sticky-bottom: altezza touch-friendly */
.sticky-bottom .btn {
  width: 100%;
  min-height: 50px;
  font-size: 14px;
  font-weight: 700;
}
.sticky-bottom .btn + .btn { margin-top: 8px; }

/* Coppia "Rifai foto" + "Continua" affiancata (sticky) — pattern frequente */
.sticky-bottom .btn-row {
  display: flex;
  gap: 10px;
  margin-top: 0;
}
.sticky-bottom .btn-row .btn-ghost { flex: 0 0 38%; }
.sticky-bottom .btn-row .btn-primary,
.sticky-bottom .btn-row .btn-secondary { flex: 1; }

/* ═══════════════════════════════════════════════════════════════
   ALERT / TOAST SYSTEM
   Appare in cima, sparisce dopo 3s
═══════════════════════════════════════════════════════════════ */
.toast {
  position: fixed;
  /* Sotto notch/Dynamic Island su iPhone (env è 0 su altri device) */
  top: calc(env(safe-area-inset-top, 0px) + 12px);
  left: 50%;
  /* Larghezza adattiva su mobile, mai oltre i bordi */
  width: calc(100% - 24px);
  max-width: 420px;
  transform: translateX(-50%) translateY(-120px);
  background: var(--sg-black);
  color: white;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  /* Sopra la tastiera virtuale e qualunque overlay */
  z-index: 99999;
  transition: transform 0.3s ease;
  text-align: center;
  /* Permette al messaggio di andare a capo: nessun testo tagliato */
  white-space: normal;
  word-wrap: break-word;
  line-height: 1.35;
  box-shadow: 0 6px 20px rgba(0,0,0,0.18);
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast.success { background: var(--sg-green-dark); }
.toast.error   {
  background: var(--sg-red);
  font-weight: 600;
  box-shadow: 0 6px 24px rgba(198,40,40,0.35);
}
.toast.warning { background: #D97706; }

/* Evidenziazione campo in errore — pulsa per ~1.8s dopo la validazione fallita */
@keyframes fieldErrorFlash {
  0%   { box-shadow: 0 0 0 0 rgba(198,40,40,0.55); border-color: var(--sg-red); }
  50%  { box-shadow: 0 0 0 6px rgba(198,40,40,0.00); border-color: var(--sg-red); }
  100% { box-shadow: 0 0 0 0 rgba(198,40,40,0.00); }
}
.field-error-flash {
  animation: fieldErrorFlash 0.9s ease-out 2;
  border: 2px solid var(--sg-red) !important;
  background: #FFF5F5 !important;
}

/* ═══════════════════════════════════════════════════════════════
   STEP INDICATOR — pallini avanzamento wizard
═══════════════════════════════════════════════════════════════ */
.step-dots {
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-bottom: 20px;
}
.step-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--cg-border);
  transition: var(--transition);
}
.step-dot.active {
  background: var(--cg-gold);
  width: 24px;
  border-radius: 4px;
}
.step-dot.done { background: var(--cg-petrol); }

/* ═══════════════════════════════════════════════════════════════
   SCREEN 1 — DISCLAIMER
   Testo scrollabile con conferma obbligatoria prima di procedere
═══════════════════════════════════════════════════════════════ */
.disclaimer-hero {
  background: var(--cg-petrol);
  padding: 28px 20px 22px;
  text-align: center;
  color: #fff;
  position: relative;
}
/* Filo Electric Cyan in fondo all'hero — coerenza con la progress bar */
.disclaimer-hero::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 3px;
  background: var(--cg-cyan);
}
.disclaimer-hero-icon { font-size: 56px; margin-bottom: 12px; }
.disclaimer-hero-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: 0.2px;
}
.disclaimer-hero-title img {
  height: 56px;
}
.disclaimer-hero-sub {
  font-size: 13px;
  opacity: 0.9;
  letter-spacing: 0.2px;
}

.disclaimer-scroll {
  max-height: 280px;
  overflow-y: scroll;
  border: 1.5px solid #E5E7EB;
  border-radius: var(--radius-md);
  padding: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--sg-gray);
  margin-bottom: 16px;
  background: #FAFAFA;
}
.disclaimer-scroll::-webkit-scrollbar { width: 4px; }
.disclaimer-scroll::-webkit-scrollbar-track { background: transparent; }
.disclaimer-scroll::-webkit-scrollbar-thumb { background: var(--sg-green-mid); border-radius: 2px; }

/* ── Layout compatto schermata disclaimer (no scroll pagina) ── */
.disclaimer-hero-compact {
  padding: 14px 20px 10px;
}
.disclaimer-hero-compact .disclaimer-hero-sub {
  font-size: 13px;
  margin-top: 2px;
}
#s1.screen.active {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100svh;          /* small viewport — niente clipping del bottone su mobile */
  overflow: hidden;
  padding-bottom: 0;       /* il padding safe-area è gestito da .sticky-bottom */
}
.content-no-scroll {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 12px 20px 0;
}
.content-no-scroll .step-dots { margin-bottom: 8px; }
.content-no-scroll .section-label { margin-bottom: 2px; }
.screen-title-sm {
  font-size: 22px;
  line-height: 1.15;
  margin: 2px 0 10px;
}
.disclaimer-scroll-flex {
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
  margin-bottom: 0;
}

/* Banner compatto "Link valido 30 minuti" */
.link-timer-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  margin: 0 0 10px;
  background: #FFF7ED;
  border: 1.5px solid #FED7AA;
  border-radius: var(--radius-md);
  font-size: 12px;
  line-height: 1.35;
  color: #7C2D12;
}
.link-timer-icon {
  font-size: 18px;
  flex: 0 0 auto;
}
.link-timer-text strong {
  color: #C2410C;
  display: inline;
  margin-right: 2px;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  background: var(--cg-petrol-tint);
  border: 1px solid var(--cg-petrol-mid);
  border-radius: var(--radius-md);
  cursor: pointer;
  margin-bottom: 16px;
}
.checkbox-row input[type="checkbox"] {
  width: 20px; height: 20px;
  accent-color: var(--cg-petrol);
  flex-shrink: 0;
  margin-top: 1px;
  cursor: pointer;
}
.checkbox-row label {
  font-size: 14px;
  color: var(--sg-black);
  font-weight: 500;
  cursor: pointer;
  line-height: 1.4;
}

/* ═══════════════════════════════════════════════════════════════
   SCHERMATA RIEPILOGO / CONFERMA FINALE
═══════════════════════════════════════════════════════════════ */
.summary-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px;
  border-bottom: 1px solid #F3F4F6;
}
.summary-item:last-child { border-bottom: none; }
.summary-icon {
  width: 40px; height: 40px;
  background: var(--cg-petrol-tint);
  color: var(--cg-petrol);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.summary-label {
  font-size: 11px;
  color: var(--cg-slate-mute);
  margin-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 600;
}
.summary-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--cg-slate);
}
.summary-check {
  margin-left: auto;
  color: var(--cg-petrol);
  font-size: 20px;
}

/* Schermata successo */
.success-screen {
  text-align: center;
  padding: 60px 20px 40px;
}
.success-icon {
  width: 96px; height: 96px;
  background: var(--cg-petrol);
  color: var(--cg-cyan);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 48px;
  margin: 0 auto 24px;
  box-shadow: 0 8px 24px rgba(11,93,102,0.25);
  animation: popIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes popIn {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}
.success-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--cg-slate);
  margin-bottom: 8px;
  letter-spacing: -0.2px;
}
.success-sub {
  font-size: 14px;
  color: var(--cg-slate-soft);
  line-height: 1.55;
  max-width: 300px;
  margin: 0 auto 28px;
}
.pratica-badge {
  background: var(--cg-petrol-tint);
  border: 1px solid var(--cg-petrol-mid);
  border-radius: var(--radius-md);
  padding: 14px 24px;
  display: inline-block;
  margin-bottom: 28px;
}
.pratica-badge-label {
  font-size: 11px;
  color: var(--cg-slate-mute);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}
.pratica-badge-code {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--cg-petrol);
  letter-spacing: 2px;
}

/* OCR loader animation */
.ocr-loading {
  text-align: center;
  padding: 24px;
  display: none;
}
.ocr-loading.show { display: block; }
.ocr-spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--cg-petrol-tint);
  border-top-color: var(--cg-petrol);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.ocr-loading-text { font-size: 14px; color: var(--cg-slate-soft); font-weight: 500; }

/* ═══════════════════════════════════════════════════════════════
   SKELETON SCREEN — percezione velocità superiore allo spinner
═══════════════════════════════════════════════════════════════ */
.skeleton {
  background: linear-gradient(90deg,
    var(--cg-cloud-2) 0%,
    #EAF0F4 50%,
    var(--cg-cloud-2) 100%);
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
  animation: skeletonShimmer 1.4s ease-in-out infinite;
}
.skeleton-line { height: 12px; margin-bottom: 8px; }
.skeleton-line.lg { height: 18px; width: 70%; }
.skeleton-line.sm { height: 10px; width: 50%; }
.skeleton-box { height: 120px; border-radius: var(--radius-md); margin-bottom: 12px; }
@keyframes skeletonShimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
@media (prefers-reduced-motion: reduce) {
  .skeleton { animation: none; }
}

/* ═══════════════════════════════════════════════════════════════
   INFO CHIP — piccole etichette informative
═══════════════════════════════════════════════════════════════ */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--cg-petrol-tint);
  color: var(--cg-petrol);
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 10px;
  border: 1px solid var(--cg-petrol-mid);
}

/* Debug panel — solo in prototipo */
.debug-panel {
  position: fixed;
  bottom: 80px;
  right: 12px;
  background: rgba(26,26,46,0.9);
  color: var(--sg-green);
  font-family: 'Courier New', monospace;
  font-size: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  max-width: 180px;
  z-index: 999;
  line-height: 1.4;
}

/* Divisore */
.divider {
  height: 1px;
  background: #F3F4F6;
  margin: 16px 0;
}

/* ═══════════════════════════════════════════════════════════════
   OCR VERIFICA OVERLAY — controprova universale dopo ogni scatto
   ---------------------------------------------------------------
   LOGICA: dopo ogni acquisizione foto il sistema:
   1. Mostra uno spinner "OCR in corso…"
   2. Simula (o chiama) l'engine OCR
   3. Mostra i dati estratti in un overlay a schermo intero
   4. L'utente DEVE confermare (✓) o rifiutare (✗ Rifai)
   5. Solo dopo conferma si sblocca il bottone "Avanza"
   ---------------------------------------------------------------
   In produzione: step 2 chiama POST /api/ocr con { image: base64 }
   e riceve { tipo, campi: {}, confidenza, valido }
═══════════════════════════════════════════════════════════════ */
.ocr-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 500;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.ocr-overlay.show {
  opacity: 1;
  pointer-events: all;
}
.ocr-overlay-sheet {
  background: white;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: 24px 20px 32px;
  width: 100%;
  max-width: 430px;
  transform: translateY(30px);
  transition: transform 0.35s cubic-bezier(0.34,1.26,0.64,1);
  max-height: 85vh;
  overflow-y: auto;
}
.ocr-overlay.show .ocr-overlay-sheet {
  transform: translateY(0);
}
.ocr-overlay-handle {
  width: 40px; height: 4px;
  background: #E5E7EB;
  border-radius: 2px;
  margin: 0 auto 20px;
}
.ocr-overlay-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--sg-black);
  margin-bottom: 4px;
}
.ocr-overlay-sub {
  font-size: 13px;
  color: var(--sg-gray);
  margin-bottom: 16px;
}

/* Banda confidenza OCR */
.ocr-confidence-bar {
  background: var(--sg-gray-light);
  border-radius: 99px;
  height: 6px;
  margin-bottom: 16px;
  overflow: hidden;
}
.ocr-confidence-fill {
  height: 100%;
  border-radius: 99px;
  background: var(--sg-green);
  transition: width 1s ease;
}

/* Campo verifica OCR — read-only con possibilità edit */
.ocr-verify-field {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1.5px solid #E5E7EB;
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  background: white;
}
.ocr-verify-field.ok    { border-color: var(--sg-green); background: var(--sg-green-light); }
.ocr-verify-field.warn  { border-color: var(--sg-amber); background: #FFFBEB; }
.ocr-verify-field.error { border-color: var(--sg-red);   background: #FEF2F2; }

.ocr-verify-icon { font-size: 18px; flex-shrink: 0; }
.ocr-verify-body { flex: 1; }
.ocr-verify-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--sg-gray);
  display: block;
}
.ocr-verify-value {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--sg-black);
  border: none;
  background: transparent;
  width: 100%;
  outline: none;
  padding: 0;
}
.ocr-verify-conf {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 99px;
  flex-shrink: 0;
}
.ocr-verify-conf.high  { background: var(--sg-green-light); color: var(--sg-green-dark); }
.ocr-verify-conf.med   { background: #FEF3C7; color: #92400E; }
.ocr-verify-conf.low   { background: #FEE2E2; color: #991B1B; }

/* Bottoni conferma overlay */
.ocr-action-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 10px;
  margin-top: 16px;
}

/* Preview miniatura sopra overlay */
.ocr-thumb-preview {
  width: 100%;
  height: 120px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  background: #0F172A;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.ocr-thumb-preview > div {
  width: 100%;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Stato "in attesa OCR" dentro lo sheet */
.ocr-processing {
  text-align: center;
  padding: 30px 0;
}
.ocr-processing-ring {
  width: 60px; height: 60px;
  border: 4px solid var(--sg-green-mid);
  border-top-color: var(--sg-green);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin: 0 auto 14px;
}
.ocr-processing-label {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--sg-black);
  margin-bottom: 4px;
}
.ocr-processing-sub { font-size: 12px; color: var(--sg-gray); }

/* ═══════════════════════════════════════════════════════════════
   INVIO OVERLAY — blocca l'interazione utente durante l'upload
   Mostra progress bar + checklist live degli allegati in invio.
═══════════════════════════════════════════════════════════════ */
.invio-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 20, 28, 0.86);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  z-index: 9999;
  padding: 24px 16px;
  overflow-y: auto;
  /* Blocca interazioni touch sul resto della pagina */
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  animation: invioFadeIn 0.25s ease;
}
.invio-overlay.show { display: flex; }

@keyframes invioFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.invio-card {
  background: var(--sg-white, #ffffff);
  border-radius: 18px;
  padding: 24px 20px 22px;
  width: 100%;
  max-width: 400px;
  margin: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  text-align: center;
  animation: invioPop 0.35s cubic-bezier(.2,.9,.3,1.2);
}

@keyframes invioPop {
  from { opacity: 0; transform: translateY(20px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.invio-spinner-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 12px;
}
.invio-spinner {
  width: 56px;
  height: 56px;
  border: 4px solid var(--cg-petrol-tint);
  border-top-color: var(--cg-petrol);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

.invio-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--sg-black, #0F172A);
  margin: 0 0 8px;
}

.invio-warning {
  background: #FFF4E5;
  border: 1px solid #FFD8A8;
  color: #8A4A00;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 13px;
  line-height: 1.45;
  margin: 0 0 16px;
}
.invio-warning strong { color: #6B3500; }

/* Progress bar principale (allegati reali completati) */
.invio-progress-track {
  width: 100%;
  height: 12px;
  background: #E8EEF2;
  border-radius: 99px;
  overflow: hidden;
  position: relative;
  margin-bottom: 6px;
}
.invio-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--cg-cyan);
  border-radius: 99px;
  transition: width 0.6s cubic-bezier(.2,.7,.3,1);
  position: relative;
}
.invio-progress-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    rgba(255,255,255,0) 0%,
    rgba(255,255,255,0.45) 50%,
    rgba(255,255,255,0) 100%);
  animation: invioShine 1.6s linear infinite;
}
@keyframes invioShine {
  from { transform: translateX(-100%); }
  to   { transform: translateX(100%); }
}

.invio-progress-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--sg-gray, #64748B);
  font-weight: 600;
  margin-bottom: 4px;
}
.invio-progress-meta #invioProgressPercent { color: var(--cg-petrol); font-weight: 700; }

.invio-time-meta {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: #94A3B8;
  margin-bottom: 16px;
}

/* Checklist live */
.invio-checklist {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
  text-align: left;
  max-height: 220px;
  overflow-y: auto;
  border: 1px solid #EEF2F4;
  border-radius: 12px;
  background: #FAFCFD;
}
.invio-checklist::-webkit-scrollbar { width: 6px; }
.invio-checklist::-webkit-scrollbar-thumb { background: #CBD5E1; border-radius: 99px; }

.invio-step {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-bottom: 1px solid #F1F5F9;
  font-size: 13px;
  color: #475569;
  transition: background 0.2s, color 0.2s;
}
.invio-step:last-child { border-bottom: none; }

.invio-step-icon {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  border-radius: 50%;
  background: #E2E8F0;
  color: #94A3B8;
  font-weight: 700;
}
.invio-step-label {
  flex: 1;
  font-weight: 500;
  line-height: 1.3;
}
.invio-step-status {
  font-size: 11px;
  color: #94A3B8;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

/* Stati */
.invio-step.is-pending .invio-step-icon { background: #E2E8F0; color: #94A3B8; }
.invio-step.is-pending .invio-step-status::before { content: "in attesa"; }

.invio-step.is-sending {
  background: #FFF8E1;
  color: #6B4500;
}
.invio-step.is-sending .invio-step-icon {
  background: #FFE082;
  color: #6B4500;
  animation: invioPulse 1s ease-in-out infinite;
}
.invio-step.is-sending .invio-step-status {
  color: #B45309;
}
.invio-step.is-sending .invio-step-status::before { content: "invio…"; }

@keyframes invioPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.15); opacity: 0.75; }
}

.invio-step.is-done {
  background: #ECFDF5;
  color: #065F46;
}
.invio-step.is-done .invio-step-icon {
  background: #34D399;
  color: #fff;
}
.invio-step.is-done .invio-step-status {
  color: #047857;
}
.invio-step.is-done .invio-step-status::before { content: "✓ inviato"; }

.invio-step.is-error {
  background: #FEF2F2;
  color: #991B1B;
}
.invio-step.is-error .invio-step-icon {
  background: #F87171;
  color: #fff;
}
.invio-step.is-error .invio-step-status {
  color: #B91C1C;
}
.invio-step.is-error .invio-step-status::before { content: "errore"; }

.invio-hint {
  font-size: 12px;
  color: var(--sg-gray, #64748B);
  line-height: 1.5;
  margin: 0;
}