.tool-handoff-panel {
  border: 1px solid var(--border-color, #d8dee8);
  border-radius: 0.75rem;
  padding: 1rem;
  margin-top: 1rem;
  background: var(--surface-muted, #f7f9fc);
}

.tool-handoff-panel[hidden] { display: none; }
.tool-handoff-panel pre {
  max-height: 12rem;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background: var(--surface, #fff);
  padding: 0.75rem;
  border-radius: 0.5rem;
}
.tool-handoff-meta { color: var(--text-muted, #586174); font-size: 0.9rem; }
.tool-handoff-status { min-height: 1.4em; }