.header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--border-color);
}

.header nav {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.header nav > :any-link {
  font-size: var(--sm);
}

.header nav button[type="submit"] {
  margin: 0;
}

@media screen and (width < 800px) {
  .header {
    flex-direction: column;
    gap: 0.5rem;
  }
}