.code-panel {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: #0f172a;
  color: #e2e8f0;
  min-height: 280px;
  overflow: hidden;
}

.code-lines {
  background: rgba(15, 23, 42, 0.85);
  color: #94a3b8;
  padding: 16px 12px;
  text-align: right;
  font-family: "SFMono-Regular", "Menlo", "Monaco", "Consolas", "Liberation Mono", "Courier New", monospace;
  font-size: 13px;
  line-height: 1.6;
  white-space: pre;
  border-right: 1px solid rgba(148, 163, 184, 0.2);
  user-select: none;
  min-width: 36px;
}

.code-output {
  margin: 0;
  padding: 16px 18px;
  font-family: "SFMono-Regular", "Menlo", "Monaco", "Consolas", "Liberation Mono", "Courier New", monospace;
  font-size: 13px;
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.code-token-key { color: #93c5fd; }
.code-token-string { color: #fcd34d; }
.code-token-number { color: #fda4af; }
.code-token-boolean { color: #6ee7b7; }
.code-token-null { color: #f97316; }

@media (max-width: 700px) {
  .code-panel {
    grid-template-columns: 1fr;
  }

  .code-lines {
    display: none;
  }
}