body {
  overscroll-behavior-y: contain;
}

.bottom-nav {
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.08);
  padding: 4px 0;
}

.nav-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 12px;
  border-radius: 12px;
  color: #6c757d;
  font-size: 0.72rem;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.nav-tab i {
  font-size: 1.25rem;
  line-height: 1;
}

.nav-tab.active {
  color: #0d6efd;
  font-weight: 600;
  background-color: rgba(13, 110, 253, 0.1);
}

.modal-header {
  background-color: #615c5c;
  color: #fff;
}

.chart-wrapper {
  position: relative;
  height: 220px;
}

.tabla-informe-gastos th:first-child,
.tabla-informe-gastos td:first-child {
  position: sticky;
  left: 0;
  background: #fff;
  z-index: 1;
}