select {
  min-height: 2.75rem;
  padding: 0.6rem 2.1rem 0.6rem 0.8rem;
  border: 1px solid #bdc3ba;
  border-radius: 0.7rem;
  color: inherit;
  background: white;
  font: inherit;
}

select:focus-visible {
  outline: 3px solid rgb(23 107 77 / 28%);
  outline-offset: 3px;
}

.separation-area {
  margin-top: 4.5rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
}

.separation-heading {
  display: flex;
  gap: 2rem;
  align-items: end;
  justify-content: space-between;
}

.separation-heading h2,
.separation-detail h3 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.035em;
}

.separation-guidance {
  max-width: 46rem;
  margin: 0.9rem 0 0;
  color: var(--ink-muted);
  line-height: 1.55;
}

.artifact-controls {
  display: grid;
  grid-template-columns: minmax(10rem, 1fr) minmax(9rem, 0.7fr) auto;
  gap: 0.45rem 0.65rem;
  max-width: 42rem;
  margin: 1.4rem 0 1rem;
}

.artifact-controls label {
  margin: 0;
}

.artifact-controls label:nth-of-type(1) {
  grid-column: 1;
}

.artifact-controls label:nth-of-type(2) {
  grid-column: 2;
}

.artifact-controls select,
.artifact-controls button {
  grid-row: 2;
}

.artifact-browser {
  display: grid;
  grid-template-columns: minmax(13rem, 0.7fr) minmax(0, 2fr);
  gap: 1rem;
  align-items: start;
}

.separation-spans {
  display: grid;
  gap: 0.55rem;
}

.separation-span {
  display: grid;
  gap: 0.25rem;
  border-color: var(--border);
  border-radius: 0.8rem;
  text-align: left;
  background: var(--paper);
}

.separation-span span {
  color: var(--ink-muted);
  font-size: 0.78rem;
  font-weight: 500;
}

.separation-detail {
  min-height: 10rem;
  padding: 1.4rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--paper);
}

.separation-detail:empty {
  display: none;
}

.separation-detail h3 {
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.artifact-interval {
  color: var(--ink-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  overflow-wrap: anywhere;
}

.digest-detail pre {
  max-height: 28rem;
  overflow: auto;
  padding: 1rem;
  border-radius: 0.7rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background: #f8f8f3;
}

.artifact-voice {
  padding-top: 0.8rem;
  border-top: 1px solid #e7e8e2;
}

.artifact-voice h5 {
  margin: 0;
}

.artifact-voice p {
  line-height: 1.55;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

@media (max-width: 46rem) {
  .separation-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .artifact-controls,
  .artifact-browser {
    grid-template-columns: 1fr;
  }

  .artifact-controls > * {
    grid-column: 1 !important;
    grid-row: auto !important;
  }
}