.medication-sidebar .duplication-preview-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.medication-sidebar .duplication-preview-heading h2 {
  margin: 0;
  color: #273444;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
}

.medication-sidebar .duplication-preview-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 18px;
  gap: 5px 12px;
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #e2daf4;
  border-radius: 9px;
  background: #faf8fe;
  color: #5b4387;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease;
}

.medication-sidebar .duplication-preview-card:hover {
  border-color: #c8b9e5;
  background: #f5f0fc;
}

.medication-sidebar .duplication-preview-card:focus-visible {
  outline: 2px solid #8063ad;
  outline-offset: 3px;
}

.duplication-preview-substance {
  font-size: 14px;
  font-weight: 650;
  line-height: 1.45;
}

.duplication-preview-products,
.duplication-preview-caption {
  grid-column: 1;
  font-size: 11px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.duplication-preview-products { color: #475569; }
.duplication-preview-caption { color: #64748b; }

.duplication-preview-arrow {
  grid-column: 2;
  grid-row: 1 / 4;
  align-self: center;
  width: 18px;
  height: 18px;
}

body.duplication-preview-open { overflow: hidden; }

.duplication-preview-dialog {
  width: min(780px, calc(100vw - 48px));
  max-width: none;
  max-height: calc(100vh - 48px);
  margin: auto;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 18px;
  background: transparent;
}

.duplication-preview-dialog::backdrop {
  background: rgba(15, 23, 42, 0.28);
  backdrop-filter: blur(6px);
}

.duplication-preview-dialog .interaction-review-dialog {
  --review-severity-color: #65468f;
  --review-severity-background: #f3eefb;
  width: 100%;
}

.duplication-preview-dialog .interaction-review-body {
  display: grid;
  gap: 20px;
}

.duplication-preview-dialog .interaction-review-section::before {
  content: none;
  animation: none;
}

.duplication-preview-dialog .interaction-review-section > *,
.duplication-preview-dialog .interaction-review-source {
  animation: none;
}

.duplication-composition {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.duplication-composition-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background: #fbfcfe;
}

.duplication-composition-product {
  display: grid;
  gap: 5px;
}

.duplication-composition-product strong {
  color: #334155;
  font-size: 13px;
  font-weight: 650;
  line-height: 1.5;
}

.duplication-composition-substances {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  color: #64748b;
  font-size: 13px;
  line-height: 1.5;
}

.duplication-shared-substance {
  padding: 4px 8px;
  border: 1px solid #e3d8f3;
  border-radius: 6px;
  background: #f4effb;
  color: #65468f;
  font-weight: 600;
}

.duplication-composition-product span {
  color: #64748b;
  font-size: 12px;
  line-height: 1.5;
}

.duplication-preview-sources {
  padding-top: 16px;
  border-top: 1px solid #edf0f4;
  color: #64748b;
  font-size: 12px;
  line-height: 1.7;
}

.duplication-preview-sources a {
  color: #526888;
  text-underline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .duplication-preview-card { transition: none; }
}