:root {
  --blu: #1A3A6B;
  --blu-med: #2E5FA3;
  --blu-light: #D6E4F0;
  --blu-pale: #EEF4FB;
  --accent: #C0392B;
  --text: #1a1a2e;
  --text-soft: #5a6a82;
  --border: #d0dae8;
  --bg: #f7f9fc;
  --white: #ffffff;
  --radius: 6px;
  --shadow: 0 1px 4px rgba(26,58,107,0.10);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'DM Sans', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  font-size: 14px;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 32px 20px 60px; }
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  margin-bottom: 20px;
}
h1 { font-size: 22px; color: var(--blu); margin-bottom: 6px; }
h2 { font-size: 17px; color: var(--blu); margin-bottom: 14px; }
p.sub { color: var(--text-soft); margin-bottom: 20px; font-size: 13px; }

.steps { display: flex; gap: 6px; margin-bottom: 24px; }
.steps span {
  flex: 1; height: 4px; background: var(--border); border-radius: 2px;
}
.steps span.done, .steps span.active { background: var(--blu); }

label { display: block; font-size: 12px; font-weight: 600; color: var(--text-soft); margin: 14px 0 6px; text-transform: uppercase; letter-spacing: .04em; }
input[type=text], input[type=email], input[type=tel], input[type=file], select {
  width: 100%; padding: 10px 12px; border: 1.5px solid var(--border); border-radius: 4px;
  font-family: inherit; font-size: 14px; color: var(--text); outline: none;
}
input:focus, select:focus { border-color: var(--blu-med); }

.taglia-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 8px; }
.taglia-opt {
  border: 1.5px solid var(--border); border-radius: var(--radius); padding: 16px; cursor: pointer; text-align: center;
}
.taglia-opt input { display: none; }
.taglia-opt.selected { border-color: var(--blu); background: var(--blu-pale); }
.taglia-opt .t { font-weight: 700; color: var(--blu); font-size: 16px; }
.taglia-opt .d { font-size: 11px; color: var(--text-soft); margin-top: 4px; }

.modulo-row {
  display: flex; align-items: center; justify-content: space-between;
  border: 1.5px solid var(--border); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 10px;
}
.modulo-row label { margin: 0; text-transform: none; font-weight: 600; color: var(--text); font-size: 14px; display: flex; align-items: center; gap: 10px; }
.modulo-row .prezzo { color: var(--blu); font-weight: 700; }

.riepilogo-tot {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--blu); color: #fff; padding: 16px 20px; border-radius: var(--radius); margin-top: 16px;
}
.riepilogo-tot .val { font-size: 22px; font-weight: 700; }

.btn {
  display: inline-block; padding: 11px 24px; border-radius: 24px; border: none;
  background: var(--blu); color: #fff; font-weight: 600; font-size: 14px; cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--blu-med); }
.btn.secondary { background: transparent; color: var(--text-soft); border: 1.5px solid var(--border); }
.btn-row { display: flex; justify-content: space-between; margin-top: 24px; }

.error-box { background: #FDECEA; border-left: 4px solid var(--accent); color: #8a2c22; padding: 12px 16px; border-radius: 4px; margin-bottom: 16px; font-size: 13px; }
.note-box { background: var(--blu-pale); border-left: 4px solid var(--blu-med); padding: 12px 16px; border-radius: 4px; margin-bottom: 16px; font-size: 13px; color: var(--text-soft); }

.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; }

footer.foot { text-align: center; font-size: 11px; color: var(--text-soft); margin-top: 20px; }

.field-help { margin-top: 6px; font-size: 12px; color: var(--text-soft); }
.negozio-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.negozio-grid input { width: 100%; padding: 10px 12px; border: 1.5px solid var(--border); border-radius: 4px; font: inherit; }
textarea { width: 100%; padding: 10px 12px; border: 1.5px solid var(--border); border-radius: 4px; font: inherit; resize: vertical; }
.dashboard-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 16px; }

.modulo-row { gap: 16px; }
.modulo-row label { min-width: 0; }
.modulo-row input { flex-shrink: 0; }
.modulo-row .prezzo { white-space: nowrap; font-variant-numeric: tabular-nums; }
.modulo-incluso { background: var(--blu-pale); }
.incluso-label { color: var(--blu-med); font-size: 11px; }
.moduli-opzionali-title { margin-top: 24px; }
.preventivo-modulo { border-bottom: 1px solid var(--border); padding: 14px 0; }
.preventivo-modulo summary { cursor: pointer; color: var(--blu); }
.preventivo-modulo summary strong { display: block; margin: 4px 0 0 18px; font-variant-numeric: tabular-nums; }
.preventivo-componenti { list-style: none; margin-top: 12px; }
.preventivo-componenti li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; }
.preventivo-componenti strong { white-space: nowrap; font-variant-numeric: tabular-nums; }
.preventivo-canoni { margin-top: 20px; }
.btn:focus-visible, summary:focus-visible, input[type=checkbox]:focus-visible { outline: 2px solid var(--blu-med); outline-offset: 3px; }
@media (max-width: 600px) {
  .negozio-grid, .dashboard-grid { grid-template-columns: 1fr; }
  .wrap { padding: 20px 12px 40px; }
  .card { padding: 20px 16px; }
  .modulo-row { align-items: flex-start; flex-direction: column; gap: 8px; padding: 12px; }
  .modulo-row label { flex-wrap: wrap; gap: 8px; }
  .modulo-row .prezzo { align-self: flex-end; }
  .riepilogo-tot { flex-wrap: wrap; gap: 10px; padding: 16px; }
  .btn-row { flex-wrap: wrap; gap: 12px; }
  .preventivo-componenti li { flex-direction: column; gap: 4px; }
}