/* ─── CALCULADORAS — estilos compartidos ─────────────────────────────────── */
/* Se carga junto a ../../assets/style.css que provee las variables base.    */

/* ── Tabs ── */
.calc-tabs {
  display: flex;
  border-bottom: 1px solid rgba(52,211,153,.18);
  margin-bottom: 32px;
  gap: 0;
}
.calc-tab {
  padding: 10px 22px;
  font-size: 13px;
  font-weight: 600;
  color: #64748b;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  transition: color .15s, border-color .15s;
  font-family: inherit;
}
.calc-tab:hover  { color: #94a3b8; }
.calc-tab.active { color: #34d399; border-bottom-color: #34d399; }

/* ── Formulario ── */
.calc-form { display: flex; flex-direction: column; gap: 20px; }
.calc-row  { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.calc-row.tres { grid-template-columns: 1fr 1fr 1fr; }

.calc-field { display: flex; flex-direction: column; gap: 6px; }
.calc-field label {
  font-size: 11px;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.calc-field input,
.calc-field select {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(52,211,153,.18);
  border-radius: 6px;
  padding: 10px 14px;
  color: #f1f5f9;
  font-size: 14px;
  font-family: inherit;
  width: 100%;
  box-sizing: border-box;
  outline: none;
  transition: border-color .15s;
  -webkit-appearance: none;
}
.calc-field input:focus,
.calc-field select:focus { border-color: rgba(52,211,153,.5); }
.calc-field select { cursor: pointer; }
.calc-field select option { background: #071228; }
.calc-field .hint {
  font-size: 11px;
  color: #475569;
  line-height: 1.5;
}
.calc-field input[type="date"]::-webkit-calendar-picker-indicator { filter: invert(.5); cursor: pointer; }

/* ── Toggle row ── */
.calc-toggle-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid rgba(52,211,153,.14);
  border-radius: 8px;
}
.calc-toggle-row input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: #34d399;
  flex-shrink: 0;
  margin-top: 2px;
  cursor: pointer;
}
.calc-toggle-row label {
  font-size: 13px;
  color: #94a3b8;
  cursor: pointer;
  line-height: 1.5;
}
.calc-toggle-row label strong { color: #f1f5f9; }

/* ── Radio group ── */
.calc-radio-group { display: flex; gap: 20px; flex-wrap: wrap; }
.calc-radio-group label {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: #94a3b8;
  cursor: pointer;
}
.calc-radio-group input[type="radio"] { accent-color: #34d399; }

/* ── Sección dentro del form ── */
.calc-section { display: flex; flex-direction: column; gap: 14px; }
.calc-section-label {
  font-size: 11px;
  font-weight: 700;
  color: #34d399;
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ── Botón calcular ── */
.calc-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #34d399;
  color: #040d1f;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: opacity .15s;
}
.calc-btn:hover { opacity: .88; }

.calc-reset {
  background: none;
  border: 1px solid rgba(52,211,153,.25);
  color: #94a3b8;
  font-size: 13px;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  font-family: inherit;
  transition: border-color .15s, color .15s;
}
.calc-reset:hover { border-color: rgba(52,211,153,.5); color: #f1f5f9; }

/* ── BPC notice ── */
.bpc-notice {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(251,191,36,.07);
  border: 1px solid rgba(251,191,36,.2);
  border-radius: 6px;
  font-size: 12px;
  color: #fbbf24;
  line-height: 1.5;
}

/* ── Resultado ── */
.result-box {
  margin-top: 40px;
  border: 1px solid rgba(52,211,153,.22);
  border-radius: 10px;
  overflow: hidden;
}
.result-header {
  padding: 16px 24px;
  background: rgba(52,211,153,.07);
  border-bottom: 1px solid rgba(52,211,153,.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.result-header-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #34d399;
}
.result-body { padding: 24px; display: flex; flex-direction: column; gap: 28px; }

.result-section-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #64748b;
  margin-bottom: 12px;
}
.result-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 7px 0;
  border-bottom: 1px solid rgba(255,255,255,.04);
  font-size: 13px;
  gap: 12px;
}
.result-row:last-child { border-bottom: none; }
.result-label { color: #94a3b8; }
.result-value { color: #f1f5f9; font-variant-numeric: tabular-nums; white-space: nowrap; }
.result-row.subtotal .result-label,
.result-row.subtotal .result-value { color: #f1f5f9; font-weight: 600; }
.result-row.total-row {
  border-top: 1px solid rgba(52,211,153,.25);
  border-bottom: none;
  padding-top: 12px;
  margin-top: 4px;
}
.result-row.total-row .result-label { color: #f1f5f9; font-weight: 700; font-size: 15px; }
.result-row.total-row .result-value  { color: #34d399; font-weight: 700; font-size: 18px; }

/* ── Grand total ── */
.result-grand {
  padding: 20px 24px;
  background: rgba(52,211,153,.07);
  border-top: 1px solid rgba(52,211,153,.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.result-grand-label { font-size: 13px; color: #94a3b8; }
.result-grand-value { font-size: 22px; font-weight: 800; color: #34d399; letter-spacing: -.5px; }

/* ── Tax badges ── */
.tax-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 4px;
}
.tax-badge.exenta  { background: rgba(52,211,153,.12); color: #34d399; }
.tax-badge.gravada { background: rgba(251,191,36,.1);  color: #fbbf24; }

/* ── Nota fiscal ── */
.fiscal-note {
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 12px;
  line-height: 1.6;
}
.fiscal-note.exenta  { background: rgba(52,211,153,.07); border:1px solid rgba(52,211,153,.2); color: #94a3b8; }
.fiscal-note.gravada { background: rgba(251,191,36,.06); border:1px solid rgba(251,191,36,.18); color: #94a3b8; }
.fiscal-note strong  { color: #f1f5f9; }

/* ── CTA después del resultado ── */
.result-cta {
  margin-top: 32px;
  padding: 24px;
  border: 1px solid rgba(52,211,153,.2);
  border-radius: 10px;
  text-align: center;
  background: rgba(52,211,153,.03);
}
.result-cta p { font-size: 14px; color: #94a3b8; margin: 8px 0 20px; line-height: 1.6; }

/* ── Advertencia sin requisito ── */
.alert-warning {
  padding: 16px 20px;
  background: rgba(251,191,36,.07);
  border: 1px solid rgba(251,191,36,.22);
  border-radius: 8px;
  font-size: 14px;
  color: #fbbf24;
  line-height: 1.6;
}
.alert-error {
  padding: 16px 20px;
  background: rgba(239,68,68,.08);
  border: 1px solid rgba(239,68,68,.22);
  border-radius: 8px;
  font-size: 14px;
  color: #f87171;
  line-height: 1.6;
}

/* ── Botón copiar ── */
.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #64748b;
  background: none;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 5px;
  padding: 5px 12px;
  cursor: pointer;
  font-family: inherit;
  transition: color .15s, border-color .15s;
}
.copy-btn:hover { color: #94a3b8; border-color: rgba(255,255,255,.2); }
.copy-btn.copied { color: #34d399; border-color: rgba(52,211,153,.3); }

/* ── FAQ ── */
.faq-item {
  border-bottom: 1px solid rgba(255,255,255,.06);
  padding: 20px 0;
}
.faq-item:last-child { border-bottom: none; }
.faq-q { font-size: 15px; font-weight: 700; color: #f1f5f9; margin-bottom: 10px; }
.faq-a { font-size: 14px; color: #94a3b8; line-height: 1.75; }
.faq-a strong { color: #f1f5f9; }

/* ── Fechas aguinaldo ── */
.date-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 40px; }
.date-card {
  border: 1px solid rgba(52,211,153,.2);
  border-radius: 8px;
  padding: 20px;
}
.date-card-period { font-size: 11px; color: #34d399; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px; }
.date-card-label  { font-size: 13px; color: #64748b; margin-bottom: 4px; }
.date-card-date   { font-size: 16px; font-weight: 700; color: #f1f5f9; }

/* ── Detallado: filas dinámicas ── */
.mes-row { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: center; margin-bottom: 10px; }
.mes-label { font-size: 12px; color: #64748b; white-space: nowrap; }

/* ── Disclaimer ── */
.disclaimer {
  margin-top: 40px;
  padding: 14px 18px;
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 6px;
  font-size: 12px;
  color: #475569;
  line-height: 1.6;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .calc-row      { grid-template-columns: 1fr; }
  .calc-row.tres { grid-template-columns: 1fr; }
  .date-cards    { grid-template-columns: 1fr; }
  .result-grand  { flex-direction: column; align-items: flex-start; }
  .result-grand-value { font-size: 18px; }
}