.period-toggle, .currency-toggle {
  display: inline-flex;
  background-color: #D7F1EE;
  border-radius: 0.5rem;
  padding: 0.25rem;
  gap: 0.25rem;
}
.period-btn, .currency-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 0.375rem;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  background: transparent;
  color: #0F4F4C;
  font-weight: 500;
  margin: 0;
}
.period-btn:hover, .currency-btn:hover {
  color: #0F4F4C;
  opacity: 0.8;
}
.btn-check:checked + .period-btn,
.btn-check:checked + .currency-btn {
  background-color: #1BB0A5;
  color: white;
  box-shadow: 0 2px 4px rgba(27, 176, 165, 0.3);
}
.period-btn .badge, .currency-btn .badge {
  font-size: 0.7rem;
  padding: 0.25rem 0.5rem;
  vertical-align: middle;
}