/* Campaign timeline — Engage Config */

.ectl-shell {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 960px;
}

.ectl-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.85rem;
  font-size: 0.75rem;
  color: var(--es-text-muted);
}

.ectl-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.ectl-legend-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  flex-shrink: 0;
}

.ectl-meta {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--es-text-muted);
}

.ectl-timeline {
  position: relative;
  padding: 0.25rem 0 0.5rem;
}

.ectl-timeline-item {
  display: grid;
  grid-template-columns: 1.4rem 1fr;
  gap: 0.75rem 1rem;
  padding-bottom: 1.15rem;
}

.ectl-timeline-item:last-child {
  padding-bottom: 0;
}

.ectl-timeline-marker {
  position: relative;
  display: flex;
  justify-content: center;
}

.ectl-timeline-marker::before {
  content: '';
  position: absolute;
  top: 1.1rem;
  bottom: -1.15rem;
  width: 2px;
  background: var(--es-border);
  left: 50%;
  transform: translateX(-50%);
}

.ectl-timeline-item:last-child .ectl-timeline-marker::before {
  display: none;
}

.ectl-timeline-dot {
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 999px;
  margin-top: 0.2rem;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.08);
  z-index: 1;
}

.ectl-timeline-dot[data-tone="muted"] { background: #94a3b8; }
.ectl-timeline-dot[data-tone="info"] { background: #3b82f6; }
.ectl-timeline-dot[data-tone="warn"] { background: #f59e0b; }
.ectl-timeline-dot[data-tone="success"] { background: #10b981; }
.ectl-timeline-dot[data-tone="danger"] { background: #ef4444; }

.ectl-timeline-body h4 {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--es-navy);
}

.ectl-timeline-subtitle {
  margin: 0.2rem 0 0;
  font-size: 0.8125rem;
  color: var(--es-text-muted);
}

.ectl-timeline-time {
  margin: 0.25rem 0 0;
  font-size: 0.75rem;
  color: var(--es-text-muted);
}

.ectl-timeline-meta {
  margin: 0.45rem 0 0;
}

.ectl-timeline-meta summary {
  cursor: pointer;
  font-size: 0.75rem;
  color: var(--es-primary);
}

.ectl-timeline-meta pre {
  margin: 0.35rem 0 0;
  padding: 0.55rem 0.7rem;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid var(--es-border);
  font-size: 0.7rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.ectl-head-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}