/* ============================================
   Calcolo Prima / Seconda Casa – Stylesheet v3
   Brand colors:
     Arancione  #F27F2C
     Blue       #122948
     Grigio sc. #54595F
     Grigio ch. #E2E2E2
     Crema      #FEF7F1
     Bianco     #FFFFFF
   ============================================ */

/* ── Variabili – Prima Casa ── */
.cpc-wrapper {
  --cpc-bg:         #FEF7F1;       /* Crema */
  --cpc-surface:    #FFFFFF;       /* Bianco */
  --cpc-border:     #E2E2E2;       /* Grigio chiaro */
  --cpc-text:       #122948;       /* Blue */
  --cpc-muted:      #54595F;       /* Grigio scuro */
  --cpc-accent:     #F27F2C;       /* Arancione */
  --cpc-accent-lt:  #FEF7F1;       /* Crema (sfondo leggero) */
  --cpc-accent-dk:  #d4681a;       /* Arancione scurito per testi */
  --cpc-header-a:   #FEF7F1;       /* Crema */
  --cpc-header-b:   #FEF7F1;       /* Crema */
  --cpc-badge-bg:   #e8f0f8;       /* Blue chiarissimo */
  --cpc-badge-fg:   #122948;       /* Blue */
  --cpc-shadow:     0 4px 24px rgba(18,41,72,0.10);
  --cpc-radius:     0px;
  --cpc-radius-sm:  0px;
  --cpc-font-head:  inherit;
  --cpc-font-body:  inherit;

  max-width: 680px;
  margin: 2rem auto;
  font-family: var(--cpc-font-body);
  color: var(--cpc-text);
  background: var(--cpc-bg);
  border-radius: var(--cpc-radius);
  border: 1px solid var(--cpc-border);
  overflow: hidden;
  box-shadow: var(--cpc-shadow);
}

/* ── Variabili – Seconda Casa (override) ── */
.cpc-wrapper.cpc-seconda {
  --cpc-accent:     #F27F2C;       /* Arancione invariato */
  --cpc-accent-lt:  #fff3e8;       /* Arancione chiarissimo */
  --cpc-accent-dk:  #d4681a;
  --cpc-header-a:   #FEF7F1;       /* Crema */
  --cpc-header-b:   #FEF7F1;       /* Crema */
  --cpc-badge-bg:   #fff3e8;       /* Arancione chiaro */
  --cpc-badge-fg:   #d4681a;       /* Arancione scuro */
}

/* ── Header ── */
.cpc-header {
  background: #FEF7F1;
  padding: 2.5rem 2rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid #F27F2C;  /* linea arancione di separazione */
}

.cpc-header::before { display: none; }

.cpc-header-icon {
  font-size: 2.8rem;
  margin-bottom: 0.75rem;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.25));
  position: relative;
}

.cpc-title {
  font-family: var(--cpc-font-head);
  font-size: 2rem;
  font-weight: 700;
  color: #122948;                /* Blue su sfondo crema */
  margin: 0 0 0.5rem;
  line-height: 1.2;
  letter-spacing: -0.5px;
  position: relative;
}

/* Parola evidenziata nel titolo: arancione brand */
.cpc-title span {
  color: #F27F2C;
}

.cpc-subtitle {
  font-size: 0.875rem;
  color: #54595F;                /* Grigio scuro su sfondo crema */
  margin: 0;
  font-weight: 300;
  position: relative;
}

/* ── Tabs ── */
.cpc-tabs {
  display: flex;
  background: #FFFFFF;
  border-bottom: 2px solid #E2E2E2;
}

.cpc-tab {
  flex: 1;
  padding: 0.9rem 1rem;
  border: none;
  background: transparent;
  font-family: var(--cpc-font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: #54595F;
  cursor: pointer;
  transition: all 0.2s ease;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
}

.cpc-tab:hover {
  color: #122948;
  background: #FEF7F1;
}

.cpc-tab.active {
  color: #122948;
  font-weight: 700;
  border-bottom-color: #F27F2C;   /* sottolineatura arancione */
  background: #FEF7F1;
}

/* ── Form ── */
.cpc-form {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  background: #FFFFFF;
}

.cpc-field-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cpc-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: #122948;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Toggle group */
.cpc-toggle-group {
  display: flex;
  gap: 0.5rem;
  background: #FEF7F1;
  padding: 0.3rem;
  border-radius: var(--cpc-radius-sm);
  border: 1px solid #E2E2E2;
}

.cpc-toggle {
  flex: 1;
  padding: 0.6rem 1rem;
  border: none;
  background: transparent;
  border-radius: 3px;
  font-family: var(--cpc-font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: #54595F;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.cpc-toggle:hover {
  color: #122948;
  background: rgba(18, 41, 72, 0.05);
}

.cpc-toggle.active {
  background: #FFFFFF;
  color: #122948;
  box-shadow: 0 1px 6px rgba(18, 41, 72, 0.12);
  font-weight: 600;
}

/* Hint standard (arancione) */
.cpc-hint {
  font-size: 0.78rem;
  color: #54595F;
  margin: 0;
  padding: 0.5rem 0.75rem;
  background: #FEF7F1;
  border-left: 3px solid #F27F2C;
  border-radius: 0 6px 6px 0;
  line-height: 1.4;
}

/* Hint informativo (blue) */
.cpc-hint-info {
  background: #eef3f9;
  border-left-color: #122948;
  color: #122948;
}

/* ── Input ── */
.cpc-input-wrapper {
  display: flex;
  align-items: center;
  border: 1.5px solid #E2E2E2;
  border-radius: var(--cpc-radius-sm);
  overflow: hidden;
  background: #FFFFFF;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.cpc-input-wrapper:focus-within {
  border-color: #F27F2C;
  box-shadow: 0 0 0 3px rgba(242, 127, 44, 0.15);
}

.cpc-input-prefix {
  padding: 0 0.75rem;
  font-size: 1rem;
  color: #54595F;
  background: #FEF7F1;
  border-right: 1px solid #E2E2E2;
  align-self: stretch;
  display: flex;
  align-items: center;
  font-weight: 500;
}

.cpc-input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: none;
  outline: none;
  font-family: var(--cpc-font-body);
  font-size: 1rem;
  font-weight: 500;
  color: #122948;
  background: transparent;
  width: 100%;
  -moz-appearance: textfield;
}

.cpc-input::-webkit-outer-spin-button,
.cpc-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}

.cpc-input::placeholder {
  color: #b0b0b0;
  font-weight: 300;
}

.cpc-tooltip {
  cursor: help;
  color: #54595F;
  font-size: 0.85rem;
}

/* ── Risultati ── */
.cpc-results {
  padding: 2rem;
  background: #FEF7F1;
  border-top: 1px solid #E2E2E2;
  animation: cpcFadeIn 0.35s ease;
}

@keyframes cpcFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.cpc-results-header {
  margin-bottom: 1.25rem;
}

/* Badge Prima/Seconda casa */
.cpc-results-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--cpc-badge-bg);
  color: var(--cpc-badge-fg);
  padding: 0.25rem 0.65rem;
  border-radius: 99px;
  margin-bottom: 0.4rem;
}

.cpc-results-header h3 {
  font-family: var(--cpc-font-head);
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: #122948;
}

.cpc-results-header p {
  font-size: 0.82rem;
  color: #54595F;
  margin: 0;
}

/* Griglia righe imposte */
.cpc-results-grid {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
}

.cpc-result-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.1rem;
  background: #FFFFFF;
  border-radius: var(--cpc-radius-sm);
  border: 1px solid #E2E2E2;
  transition: box-shadow 0.2s;
}

.cpc-result-row:hover {
  box-shadow: 0 2px 8px rgba(18, 41, 72, 0.08);
}

/* Riga evidenziata (es. IVA) */
.cpc-result-row.cpc-row-highlight {
  background: #FEF7F1;
  border-color: #F27F2C;
}

.cpc-result-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cpc-result-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: #FEF7F1;
  border: 1px solid #E2E2E2;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.cpc-result-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: #122948;
}

.cpc-result-detail {
  font-size: 0.75rem;
  color: #54595F;
  margin-top: 2px;
}

.cpc-result-amount {
  font-size: 1rem;
  font-weight: 700;
  color: #F27F2C;              /* importo in arancione brand */
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.cpc-result-divider {
  border: none;
  border-top: 1px dashed #E2E2E2;
  margin: 0.25rem 0;
}

/* Box totale */
.cpc-total-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: #122948;           /* Blue brand */
  border-radius: var(--cpc-radius-sm);
  color: #FFFFFF;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 16px rgba(18, 41, 72, 0.25);
}

.cpc-total-label {
  font-family: var(--cpc-font-head);
  font-size: 1.1rem;
  font-weight: 500;
  color: #FFFFFF;
}

.cpc-total-value {
  font-family: var(--cpc-font-head);
  font-size: 1.75rem;
  font-weight: 700;
  color: #F27F2C;                /* Arancione su sfondo blue */
  letter-spacing: -0.5px;
}

/* Box confronto seconda casa */
.cpc-compare {
  background: #FFFFFF;
  border: 1px solid #F27F2C;
  border-left-width: 4px;
  border-radius: var(--cpc-radius-sm);
  padding: 1rem 1.1rem;
  margin-bottom: 1.25rem;
}

.cpc-compare-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: #122948;
  letter-spacing: 0.02em;
  margin-bottom: 0.6rem;
}

.cpc-compare-body {
  font-size: 0.875rem;
  color: #54595F;
  line-height: 1.6;
}

/* Nota legale */
.cpc-note {
  font-size: 0.78rem;
  color: #54595F;
  background: #FFFFFF;
  border: 1px solid #E2E2E2;
  border-radius: var(--cpc-radius-sm);
  padding: 0.9rem 1rem;
  line-height: 1.5;
}

.cpc-note strong {
  color: #122948;
}

/* ── Utility ── */
.cpc-hidden { display: none !important; }

/* ── Responsive ── */
@media (max-width: 540px) {
  .cpc-form,
  .cpc-results {
    padding: 1.25rem;
  }

  .cpc-header {
    padding: 2rem 1.25rem 1.5rem;
  }

  .cpc-title {
    font-size: 1.6rem;
  }

  .cpc-toggle {
    padding: 0.55rem 0.5rem;
    font-size: 0.78rem;
  }

  .cpc-total-value {
    font-size: 1.4rem;
  }

  .cpc-total-box {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}
