.tool-instance-chip {
  display: inline-block;
  background: #eef4ff;
  color: #2f6bd0;
  border: 1px solid #d6e4fb;
  border-radius: 6px;
  padding: 1px 7px;
  margin: 1px 4px 1px 0;
  font-size: 12px;
  line-height: 1.6;
  white-space: nowrap;
}
.tool-instance-chip .ti-arrow { color: #9bb4d8; margin: 0 3px; }
.tool-instance-chip .ti-label { font-weight: 600; }
.tool-instance-chip.muted,
.tool-chip.muted {
  background: #f1f2f4;
  color: #9aa0a6;
  border-color: #e3e5e8;
}