.admin-header,
.customer-header {
  display:flex;
  justify-content:space-between;
  align-items:center;
  background:#fff;
  border-radius:14px;
  padding:20px;
  margin-bottom:20px;
}

.medicine-summary {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:15px;
}

.stock-control {
  display:flex;
  gap:5px;
  align-items:center;
}

.btn.stock-btn {
  background:#198754;
}