/* One row of the activity list, built by agent/turn_events.js
 * (buildStepElement): an icon for the step's kind, the label, and once
 * finished its duration and a muted outcome ("not run", "error", "stopped").
 * A row with detail is a button that expands it. */

.agent-activity-step {
  margin: 0;
  padding: 0;
  font-size: var(--font-size-14);
  line-height: 1.25rem;
  color: var(--text-secondary);
}

.agent-activity-step-head {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-8);
  width: 100%;
  padding: var(--spacing-2) var(--spacing-4);
  border: 0;
  border-radius: var(--corner-radius-xs);
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
}
button.agent-activity-step-head { cursor: pointer; }
button.agent-activity-step-head:hover { background-color: var(--background-hover); color: var(--text-primary); }

.agent-activity-step-icon {
  flex-shrink: 0;
  width: var(--spacing-16);
  height: var(--spacing-16);
  margin-top: var(--spacing-2);
  color: var(--symbol-default);
}

.agent-activity-step-label { flex: 1 1 auto; min-width: 0; overflow-wrap: anywhere; }

.agent-activity-step-duration,
.agent-activity-step-outcome {
  flex-shrink: 0;
  font-size: var(--font-size-12);
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
}

/* A step still running reads a shade stronger than the finished ones. */
.agent-activity-step--running { color: var(--text-primary); }

/* Notices: budget reached, spending limit, stop requested, provider error. */
.agent-activity-step--notice { color: var(--text-tertiary); font-style: italic; }

.agent-activity-step-detail {
  margin: var(--spacing-2) 0 var(--spacing-4) calc(var(--spacing-16) + var(--spacing-12));
  padding-left: var(--spacing-8);
  border-left: var(--stroke-weight-1) solid var(--border-default);
  font-size: var(--font-size-12);
  line-height: 1rem;
  color: var(--text-tertiary);
}

.agent-activity-step-detail-line { margin: 0; overflow-wrap: anywhere; }
.agent-activity-step-detail-line--summary { color: var(--text-secondary); }