.billing-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.billing-summary div {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
}

.billing-summary strong,
.billing-summary span {
  display: block;
}

.billing-summary strong {
  font-size: 1.35rem;
}

.billing-summary span {
  margin-top: 4px;
  color: var(--muted);
}

.finance-income {
  color: #101617;
  background: var(--mint);
  border-color: transparent;
}

.finance-expense {
  color: #fff;
  background: rgba(255, 93, 93, 0.22);
  border-color: rgba(255, 93, 93, 0.45);
}

.money-in {
  color: var(--mint);
}

.money-out {
  color: var(--red);
}

@media (max-width: 940px) {
  .billing-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .billing-summary {
    grid-template-columns: 1fr;
  }
}