.doc-vars-panel {
  padding: 1rem;
  margin: 1rem 0 2rem 0;
  border: 1px solid #ddd;
  border-radius: 8px;
  background: #f8f8f8;
}

.doc-vars-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem;
  margin-top: 0.8rem;
}

.doc-vars-field label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.doc-vars-field input {
  width: 100%;
  padding: 0.45rem;
}