.au-thinking-steps {
  border-top: 1px solid var(--au-border-color);
  display: grid;
}

.au-thinking-step {
  align-items: center;
  border-bottom: 1px solid var(--au-border-color);
  display: grid;
  gap: 9px;
  grid-template-columns: 8px minmax(0, 1fr) auto;
  min-height: 42px;
  padding: 9px 0;
}

.au-thinking-step__dot {
  background: var(--au-fg-subtle);
  border-radius: 50%;
  height: 6px;
  width: 6px;
}

.au-thinking-step__label {
  color: var(--au-fg-muted);
  font-size: 12px;
}

.au-thinking-step__time {
  color: var(--au-fg-subtle);
  font: 10px/1.3 var(--au-font-mono);
}

.au-thinking-step__detail {
  background: var(--au-surface-muted);
  border: 1px solid var(--au-border-color);
  border-radius: var(--au-radius-md);
  color: var(--au-fg-muted);
  font-size: 13px;
  font-style: italic;
  grid-column: 2 / -1;
  line-height: 1.5;
  margin: 0;
  padding: 10px 12px;
}

.au-thinking-step[data-au-state="running"] .au-thinking-step__dot {
  background: var(--au-action);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--au-action) 18%, transparent);
}

.au-thinking-step[data-au-state="success"] .au-thinking-step__dot {
  background: var(--au-success);
}

.au-thinking-step[data-au-state="error"] .au-thinking-step__dot {
  background: var(--au-danger);
}

.au-thinking-step[data-au-state="cancelled"] .au-thinking-step__dot {
  background: var(--au-warning);
}
