.schema-list {
  max-width: 640px;
  margin: 0 auto 1.2rem;
  padding: 0 1rem;
  line-height: 1.9;
}
.schema-list code {
  font-size: .9em;
  background: #EEF7F4;
  padding: .1rem .35rem;
  border-radius: 6px;
}
.empty-state {
  max-width: 560px;
  margin: 1.4rem auto 0;
  padding: 1.4rem 1.2rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  text-align: center;
  background: #fff;
}
.dpo-card {
  max-width: 720px;
  margin: 0 auto 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}
.dpo-card h3 { margin-bottom: .6rem; text-align: start; }
.dpo-meta { display: flex; flex-wrap: wrap; gap: .4rem .7rem; margin-top: .8rem; }
.dpo-chip {
  font-size: .8rem;
  background: #EEF7F4;
  border-radius: 999px;
  padding: .15rem .7rem;
}
.pair { margin: .35rem 0; }
.pair strong { color: var(--purple-dark); }