/* ═══════════════════════════════════════════════════════════
   CIERRE DE CAJA — Styles
   ═══════════════════════════════════════════════════════════ */

.caja-section {
  margin-bottom: 24px;
}

.caja-section h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.caja-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.caja-section-header h3 {
  margin-bottom: 0;
}

/* KPI grid variants */
.caja-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.caja-kpi-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.caja-kpi-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 1024px) {
  .caja-kpi-grid,
  .caja-kpi-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .caja-kpi-grid,
  .caja-kpi-grid-2,
  .caja-kpi-grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Special card accents */
.caja-card-esperado {
  border-color: var(--accent) !important;
  background: linear-gradient(135deg, var(--bg-card), rgba(79, 140, 255, 0.08));
}

.caja-card-total {
  border-color: var(--green) !important;
  background: linear-gradient(135deg, var(--bg-card), rgba(34, 197, 94, 0.08));
}

/* Cierre diff badges */
.caja-diff-ok {
  border-color: var(--green) !important;
  background: linear-gradient(135deg, var(--bg-card), rgba(34, 197, 94, 0.1));
}

.caja-diff-ok .kpi-value {
  color: var(--green);
}

.caja-diff-sobrante {
  border-color: var(--yellow) !important;
  background: linear-gradient(135deg, var(--bg-card), rgba(234, 179, 8, 0.1));
}

.caja-diff-sobrante .kpi-value {
  color: var(--yellow);
}

.caja-diff-faltante {
  border-color: var(--red) !important;
  background: linear-gradient(135deg, var(--bg-card), rgba(239, 68, 68, 0.1));
}

.caja-diff-faltante .kpi-value {
  color: var(--red);
}

/* Badge cerrado */
.caja-badge-cerrado {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: var(--green);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
}

/* Retiros list */
.caja-retiros-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.caja-retiro-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
}

.caja-retiro-monto {
  font-weight: 700;
  color: var(--red);
  margin-right: 12px;
}

.caja-retiro-motivo {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.caja-empty {
  color: var(--text-muted);
  font-size: 0.85rem;
  padding: 12px 0;
}

/* Cierre form + fondo form */
.caja-cierre-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.caja-form-row {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
}

.caja-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 180px;
}

.caja-form-group label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.caja-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 8px 12px;
  font-size: 0.9rem;
  font-family: var(--font);
  transition: border-color var(--transition);
}

.caja-input:focus {
  outline: none;
  border-color: var(--border-focus);
}

/* Small buttons */
.btn-sm {
  padding: 6px 14px;
  font-size: 0.8rem;
}

.btn-icon-sm {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px 8px;
  font-size: 0.8rem;
  transition: all var(--transition);
}

.btn-icon-sm:hover {
  background: rgba(239, 68, 68, 0.15);
  border-color: var(--red);
  color: var(--red);
}

.kpi-sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
}