/* ============================================
   CA3P – Calculateur Fiscal
   Styles spécifiques (préfixe calc-)
   ============================================ */

/* ===== INTRO NOTE ===== */
.calc-intro-note {
  font-size: 0.82rem;
  color: var(--text-3);
  background: var(--cream-2);
  border-left: 3px solid var(--red);
  padding: 10px 16px;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  margin-bottom: 28px;
  font-style: italic;
}

/* ===== TAB NAVIGATION ===== */
.calc-tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 32px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.calc-tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  color: var(--text-2);
  font-size: 0.88rem;
  font-weight: 500;
  white-space: nowrap;
  transition: color 0.2s, border-color 0.2s;
  cursor: pointer;
}

.calc-tab-btn svg { opacity: 0.5; flex-shrink: 0; transition: opacity 0.2s; }

.calc-tab-btn.active {
  color: var(--red);
  border-bottom-color: var(--red);
  font-weight: 700;
}

.calc-tab-btn.active svg { opacity: 1; }
.calc-tab-btn:hover:not(.active) { color: var(--dark-1); }

.calc-tab-content { display: none; }
.calc-tab-content.active { display: block; }

/* ===== LAYOUT GRID ===== */
.calc-container { max-width: 1100px; }

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.calc-form-col,
.calc-result-col { min-width: 0; }

/* ===== CARDS ===== */
.calc-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px 24px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}

.calc-card-title {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--cream-2);
  margin-bottom: 18px;
}

/* ===== FORMS ===== */
.calc-form-group { margin-bottom: 16px; }
.calc-form-group:last-child { margin-bottom: 0; }

.calc-form-row.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.calc-form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--dark-2);
  margin-bottom: 6px;
}

.calc-form-group input[type="number"],
.calc-form-group select {
  width: 100%;
  padding: 9px 13px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  font-family: var(--font);
  font-size: 0.88rem;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
  -webkit-appearance: none;
}

.calc-form-group input:focus,
.calc-form-group select:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(200,16,46,0.1);
}

.calc-form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7' viewBox='0 0 11 7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' stroke='%234a5568' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 11px center;
  padding-right: 32px;
  cursor: pointer;
}

.calc-input-wrap { position: relative; }
.calc-input-wrap input { padding-right: 50px; }
.calc-unit {
  position: absolute;
  right: 11px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-3);
  pointer-events: none;
}

.calc-field-hint {
  display: block;
  font-size: 0.71rem;
  color: var(--text-3);
  margin-top: 4px;
}

/* Placeholders discrets */
.calc-form-group input::placeholder {
  color: #d1cec9;
  font-style: italic;
}

/* Masquer les flèches des champs numériques */
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
  -webkit-appearance: none !important;
  margin: 0;
}
input[type="number"] { -moz-appearance: textfield !important; }

/* ===== TOGGLE / SWITCH ===== */
.calc-toggle-item {
  background: var(--cream);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  padding: 12px 14px;
}

.calc-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.calc-toggle-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--dark-1);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.calc-badge {
  font-size: 0.63rem;
  font-weight: 600;
  background: var(--red-light);
  color: var(--red);
  padding: 2px 8px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.calc-switch {
  position: relative;
  display: inline-block;
  width: 42px;
  height: 23px;
  flex-shrink: 0;
}

.calc-switch input { opacity: 0; width: 0; height: 0; }

.calc-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--border);
  border-radius: 23px;
  transition: 0.25s;
}

.calc-slider::before {
  content: '';
  position: absolute;
  width: 17px;
  height: 17px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: 0.25s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.calc-switch input:checked + .calc-slider { background: var(--red); }
.calc-switch input:checked + .calc-slider::before { transform: translateX(19px); }

.calc-deduct-field {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.calc-btn-max {
  display: inline-block;
  margin-top: 7px;
  padding: 4px 12px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--red);
  background: var(--red-light);
  border: 1px solid rgba(200,16,46,0.2);
  border-radius: 20px;
  cursor: pointer;
  font-family: var(--font);
  transition: background 0.2s;
}
.calc-btn-max:hover { background: #f5c6ce; }

.calc-pillar-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

/* ===== BOUTON CALCULER ===== */
.calc-btn-primary {
  width: 100%;
  padding: 14px 24px;
  background: var(--red);
  color: white;
  border: none;
  border-radius: var(--r-md);
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(200,16,46,0.35);
  letter-spacing: -0.01em;
}
.calc-btn-primary:hover { background: var(--red-dark); box-shadow: 0 6px 22px rgba(200,16,46,0.45); }
.calc-btn-primary:active { transform: scale(0.98); }

/* ===== PLACEHOLDER ===== */
.calc-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 280px;
  background: var(--white);
  border: 2px dashed var(--border);
  border-radius: var(--r-lg);
  color: var(--text-3);
  text-align: center;
  padding: 32px;
}

.calc-placeholder p {
  font-size: 0.85rem;
  line-height: 1.6;
}

/* ===== RESULTS ===== */
.calc-results {
  animation: calcFadeIn 0.35s ease;
}

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

.calc-result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.calc-result-header h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--dark-1);
  letter-spacing: -0.02em;
}

.calc-location-badge {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-2);
  background: var(--cream-2);
  padding: 4px 10px;
  border-radius: 20px;
}

/* ===== RNI BOX ===== */
.calc-rni-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 16px;
  margin-bottom: 16px;
}

.calc-rni-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  font-size: 0.8rem;
  color: var(--text-2);
  border-bottom: 1px solid var(--cream-2);
}
.calc-rni-row:last-child { border-bottom: none; }

.calc-val { font-weight: 600; color: var(--text); }
.calc-neg { color: var(--red) !important; }

.calc-rni-total {
  padding-top: 9px !important;
  margin-top: 4px;
  border-top: 2px solid var(--cream-2) !important;
  border-bottom: none !important;
  font-weight: 700 !important;
  font-size: 0.88rem !important;
}
.calc-rni-total strong { font-weight: 800; color: var(--dark-1); font-size: 0.92rem; }

/* ===== COMPARISON ===== */
.calc-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.calc-comp-col {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
}

.calc-comp-head {
  padding: 9px 13px;
  font-size: 0.68rem;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.calc-comp-head.sans { background: var(--cream-2); color: var(--text-2); }
.calc-comp-head.avec { background: var(--red); color: white; }

.calc-comp-body { padding: 10px 13px; }

.calc-comp-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3.5px 0;
  font-size: 0.75rem;
  border-bottom: 1px solid var(--cream-2);
}
.calc-comp-line:last-child { border-bottom: none; }
.calc-comp-line span { color: var(--text-2); }
.calc-comp-line strong { font-weight: 700; color: var(--dark-1); font-size: 0.78rem; }
.calc-comp-line.small { font-size: 0.68rem; }
.calc-comp-line.small span { color: var(--text-3); }

.calc-comp-line.total {
  padding-top: 8px;
  margin-top: 3px;
  border-top: 2px solid var(--cream-2);
  border-bottom: none;
}
.calc-comp-line.total strong { color: var(--red); font-size: 0.88rem; }

/* ===== ÉCONOMIE BOX ===== */
.calc-economie-box {
  background: linear-gradient(135deg, var(--dark-1) 0%, var(--dark-2) 100%);
  border-radius: var(--r-md);
  padding: 20px 18px;
  text-align: center;
  margin-bottom: 16px;
  color: white;
}

.calc-eco-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.65;
  margin-bottom: 6px;
}

.calc-eco-amount {
  font-size: 2rem;
  font-weight: 800;
  color: #4ade80;
  letter-spacing: -0.04em;
  margin-bottom: 4px;
}

.calc-eco-detail {
  font-size: 0.75rem;
  opacity: 0.65;
  margin-bottom: 5px;
}

.calc-eco-taux {
  font-size: 0.78rem;
  font-weight: 500;
  color: #86efac;
}

/* ===== CAPITAL BREAKDOWN ===== */
.calc-capital-breakdown {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 16px;
  margin-bottom: 16px;
}

.calc-cap-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  font-size: 0.82rem;
  color: var(--text-2);
  border-bottom: 1px solid var(--cream-2);
}
.calc-cap-row:last-child { border-bottom: none; }
.calc-cap-row strong { font-weight: 700; color: var(--dark-1); }

.calc-cap-sep {
  height: 1px;
  background: var(--cream-2);
  margin: 4px 0;
}

.calc-cap-row.cap-total { font-weight: 700; font-size: 0.9rem; }
.calc-cap-row.cap-total strong { color: var(--red); font-size: 0.95rem; }

.calc-cap-row.cap-net {
  background: #f0fdf4;
  margin: 0 -16px;
  padding: 9px 16px;
  border-bottom: none;
  border-radius: 0 0 var(--r-md) var(--r-md);
}
.calc-cap-row.cap-net strong { color: #16a34a; font-size: 0.95rem; }

/* ===== INFO BOX ===== */
.calc-info-box {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--r-sm);
  padding: 11px 13px;
  font-size: 0.76rem;
  color: #1e40af;
  margin-bottom: 16px;
  line-height: 1.5;
}
.calc-info-box svg { flex-shrink: 0; margin-top: 1px; }

/* ===== RETRAITE ===== */
.calc-timeline {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 16px;
  margin-bottom: 16px;
}

.calc-tl-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid var(--cream-2);
}
.calc-tl-item:first-child { padding-top: 0; }
.calc-tl-item:last-child { border-bottom: none; padding-bottom: 0; }

.calc-tl-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 5px;
}
.calc-tl-dot.avs  { background: #3b82f6; }
.calc-tl-dot.lpp  { background: #8b5cf6; }
.calc-tl-dot.p3a  { background: var(--red); }
.calc-tl-dot.p3b  { background: #f59e0b; }

.calc-tl-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.calc-tl-amount {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--dark-1);
  letter-spacing: -0.02em;
}

.calc-tl-capital {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 2px;
}

.calc-capital-badge {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #8b5cf6;
  background: #f5f3ff;
  padding: 2px 8px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 2px;
}

.calc-tl-detail {
  font-size: 0.68rem;
  color: var(--text-3);
  margin-top: 2px;
  line-height: 1.4;
}

.calc-ret-summary {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 14px 16px;
  margin-bottom: 12px;
}

.calc-ret-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
  font-size: 0.82rem;
  color: var(--text-2);
  border-bottom: 1px solid var(--cream-2);
}
.calc-ret-row:last-child { border-bottom: none; }
.calc-ret-row strong { font-weight: 700; color: var(--dark-1); }
.calc-ret-row.total strong { color: #16a34a; font-size: 0.95rem; }

.calc-lacune-box {
  border-radius: var(--r-md);
  padding: 16px 18px;
  text-align: center;
  margin-bottom: 12px;
}

.calc-lacune-box.good    { background: #f0fdf4; border: 1.5px solid #86efac; color: #14532d; }
.calc-lacune-box.warning { background: #fffbeb; border: 1.5px solid #fcd34d; color: #78350f; }
.calc-lacune-box.danger  { background: var(--red-light); border: 1.5px solid rgba(200,16,46,0.3); color: var(--red-dark); }

.calc-lacune-titre {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 5px;
  opacity: 0.75;
}

.calc-lacune-montant {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 5px;
}

.calc-lacune-msg {
  font-size: 0.76rem;
  line-height: 1.5;
  opacity: 0.9;
}

/* ===== BLOC EXONÉRATION ===== */
.calc-exoneration-box {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--r-sm);
  padding: 18px 20px;
  margin-top: 16px;
}

.calc-exoneration-box svg {
  flex-shrink: 0;
  color: #16a34a;
  margin-top: 2px;
}

.calc-exo-titre {
  font-size: 0.9rem;
  font-weight: 700;
  color: #15803d;
  margin-bottom: 6px;
}

.calc-exo-detail {
  font-size: 0.8rem;
  color: #166534;
  line-height: 1.6;
}

/* ===== CTA RÉSULTATS ===== */
.calc-cta-result {
  background: var(--cream-2);
  border-radius: var(--r-sm);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.calc-cta-result p {
  font-size: 0.78rem;
  color: var(--text-2);
  font-weight: 500;
  flex: 1;
}

.btn-sm {
  padding: 8px 18px !important;
  font-size: 0.8rem !important;
  white-space: nowrap;
}

/* ===== INFOCARD (placeholder élégant) ===== */
.calc-infocard {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px 26px;
  box-shadow: var(--shadow-sm);
}

.calc-infocard-title {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--cream-2);
  margin-bottom: 16px;
}

.calc-infocard-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.calc-infocard-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.83rem;
  color: var(--text-2);
  line-height: 1.45;
}

.calc-infocard-list li strong {
  color: var(--dark-1);
}

.calc-ic-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
  flex-shrink: 0;
  margin-top: 5px;
}

.calc-ic-dot.avs { background: #3b82f6; }
.calc-ic-dot.lpp { background: #8b5cf6; }
.calc-ic-dot.p3a { background: var(--red); }
.calc-ic-dot.p3b { background: #f59e0b; }

.calc-infocard-note {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid var(--cream-2);
  font-size: 0.7rem;
  color: var(--text-3);
  font-style: italic;
  text-align: right;
}

/* ===== DISCLAIMER ===== */
.calc-disclaimer {
  font-size: 0.68rem;
  color: var(--text-3);
  text-align: center;
  margin-top: 32px;
  font-style: italic;
  line-height: 1.6;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .calc-grid {
    grid-template-columns: 1fr;
  }

  .calc-result-col {
    order: -1;
  }
}

@media (max-width: 600px) {
  .calc-tab-btn span { font-size: 0.78rem; }
  .calc-tab-btn { padding: 11px 14px; }
  .calc-form-row.two { grid-template-columns: 1fr; }
  .calc-comparison { grid-template-columns: 1fr; }
  .calc-eco-amount { font-size: 1.7rem; }
  .calc-cta-result { flex-direction: column; text-align: center; }
}