/* ============================================================
   calculator.css — Calculator Component Styles Only
   calcolofatturaavvocato.com
   ============================================================ */

.calc-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

/* Header */
.calc-header {
  background: var(--navy);
  padding: 28px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.calc-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.calc-header p { color: rgba(255,255,255,0.6); font-size: 13px; }
.calc-icon { font-size: 52px; opacity: 0.25; }

/* Tabs */
.tabs {
  display: flex;
  border-bottom: 2px solid var(--gray-200);
  background: var(--gray-100);
}

.tab {
  flex: 1;
  background: transparent;
  border: none;
  padding: 16px 24px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
  transition: var(--transition);
}

.tab:hover { color: var(--navy); }

.tab.active {
  color: var(--navy);
  font-weight: 700;
  background: var(--white);
}

.tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
}

/* Tab Content */
.tab-content { display: none; padding: 32px 36px; }
.tab-content.active { display: block; }

/* Section Labels inside calc */
.calc-section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-light);
  text-transform: uppercase;
  margin: 28px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--gray-200);
}

.calc-section-label:first-child { margin-top: 0; }

/* Form Grid */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.form-grid.three-col { grid-template-columns: repeat(3, 1fr); }
.field-group { display: flex; flex-direction: column; gap: 8px; }
.field-group.full { grid-column: 1 / -1; }

.field-group label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-light);
  text-transform: uppercase;
}

/* Inputs */
.input-wrap {
  display: flex;
  align-items: center;
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: 10px;
  overflow: hidden;
  transition: var(--transition);
}

.input-wrap:focus-within { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(26,39,68,0.08); }
.input-wrap.small { max-width: 130px; }

.input-prefix, .input-suffix {
  padding: 0 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-light);
  background: var(--gray-100);
  align-self: stretch;
  display: flex;
  align-items: center;
}

.input-prefix { border-right: 1.5px solid var(--gray-200); }
.input-suffix  { border-left:  1.5px solid var(--gray-200); }

.input-wrap input {
  flex: 1;
  border: none;
  outline: none;
  padding: 12px 14px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  background: transparent;
  min-width: 0;
}

.input-wrap input:disabled { color: var(--gray-400); background: var(--gray-100); }

/* Toggle */
.toggle-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.toggle { position: relative; display: inline-block; width: 48px; height: 26px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }

.slider {
  position: absolute;
  inset: 0;
  background: var(--gray-200);
  border-radius: 99px;
  cursor: pointer;
  transition: background-color 0.3s, border-color 0.3s, color 0.3s, opacity 0.3s;
}

.slider::before {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  left: 3px; top: 3px;
  background: var(--white);
  border-radius: 50%;
  transition: background-color 0.3s, border-color 0.3s, color 0.3s, opacity 0.3s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.toggle input:checked + .slider { background: var(--navy); }
.toggle input:checked + .slider::before { transform: translateX(22px); }

.badge-val {
  background: var(--navy);
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 99px;
}

/* Regime Cards */
.regime-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 24px; }

.regime-card {
  border: 2px solid var(--gray-200);
  border-radius: 12px;
  padding: 16px 20px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.regime-card strong { font-size: 15px; font-weight: 600; color: var(--text); }
.regime-card span   { font-size: 12px; color: var(--text-light); }
.regime-card:hover  { border-color: var(--navy); }
.regime-card.active { border-color: var(--navy); background: rgba(26,39,68,0.04); }
.regime-card.active strong { color: var(--navy); }

/* Inverse Row */
.inverse-row {
  margin: 20px 0 8px;
  padding: 14px 16px;
  background: var(--gray-100);
  border-radius: 10px;
}

.label-text { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-light); }
.tooltip    { color: var(--gray-400); cursor: help; font-size: 14px; }

/* Actions */
.calc-actions { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }

.btn-calc {
  background: var(--navy);
  color: var(--white);
  border: none;
  padding: 14px 28px;
  border-radius: 99px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(26,39,68,0.25);
}

.btn-calc:hover { background: var(--navy-mid); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(26,39,68,0.35); }

.btn-reset {
  background: transparent;
  color: var(--text-light);
  border: 1.5px solid var(--gray-200);
  padding: 14px 24px;
  border-radius: 99px;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.btn-reset:hover { border-color: var(--text-light); color: var(--text); }

/* Result Box */
.result-box {
  margin-top: 28px;
  border: 1.5px solid var(--gray-200);
  border-radius: 14px;
  overflow: hidden;
  animation: fadeInUp 0.4s ease;
  will-change: transform, opacity;
}

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

.result-title {
  background: var(--navy);
  color: var(--white);
  padding: 14px 24px;
  font-family: 'Playfair Display', serif;
  font-size: 16px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.result-rows { padding: 4px 0; }

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 24px;
  border-bottom: 1px solid var(--gray-100);
  font-size: 14px;
}

.result-row:last-child { border-bottom: none; }
.result-row .r-label   { color: var(--text-light); }
.result-row .r-val     { font-weight: 700; color: var(--text); }
.result-row.r-negative .r-val { color: var(--danger); }

.result-total {
  background: linear-gradient(135deg, var(--navy), var(--navy-mid));
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.result-total .rt-label { color: rgba(255,255,255,0.7); font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.result-total .rt-val   { font-family: 'Playfair Display', serif; font-size: 30px; font-weight: 700; color: var(--gold-light); }

.result-net {
  background: rgba(22,163,74,0.06);
  border-top: 1px solid rgba(22,163,74,0.2);
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--success);
  font-weight: 600;
}

.print-btn {
  display: flex;
  justify-content: flex-end;
  padding: 10px 16px;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}

.print-btn button {
  background: transparent;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 12px;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  color: var(--text-light);
  transition: var(--transition);
}

.print-btn button:hover { background: var(--gray-100); color: var(--text); }

@media (max-width: 640px) {
  .calc-header { padding: 20px; }
  .calc-icon   { display: none; }
  .tab-content { padding: 20px 16px; }
  .form-grid, .form-grid.three-col { grid-template-columns: 1fr; }
  .regime-grid { grid-template-columns: 1fr; }
  .calc-actions { flex-direction: column; }
  .btn-calc, .btn-reset { width: 100%; justify-content: center; }
}

@media print {
  .calc-header, .tabs, .field-group, .calc-actions, .print-btn { display: none !important; }
  .result-box { border: 1px solid #ccc !important; box-shadow: none !important; }
  .tab-content { display: block !important; }
}


/* ---- Download bar ---- */
.result-actions-bar {
  display: flex;
  padding: 12px 20px;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}

.btn-download-print {
  flex: 1;
  border: none;
  border-radius: 8px;
  padding: 11px 20px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  background: var(--navy);
  color: var(--white);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn-download-print:hover { background: var(--navy-mid); transform: translateY(-1px); }

/* Toggle OFF — gray out input wrap */
.input-wrap:has(input:disabled) {
  opacity: 0.4;
  pointer-events: none;
}

/* Remove number input spinners */
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; }

/* Ad slot placeholder styling (no visual when empty) */
.ad-slot { min-height: 0; margin: 0; }