/* Automation sequence styling */
.automation-sequence {
  position: relative;
}

.automation-email-card {
  position: relative;
  z-index: 2;
}

.automation-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 15px 0;
  position: relative;
  z-index: 1;
}

.connector-line {
  height: 30px;
  width: 2px;
  background-color: #6c757d;
}

.automation-connector i {
  color: #6c757d;
  font-size: 1.2rem;
  margin-bottom: 5px;
}

/* Email preview styling */
.email-preview {
  border: 1px solid #dee2e6;
  border-radius: 0.25rem;
  overflow: hidden;
}

.email-preview iframe {
  width: 100%;
  height: 200px;
  border: none;
}

/* Stats cards */
.stats-card {
  transition: transform 0.2s;
}

.stats-card:hover {
  transform: translateY(-5px);
}

/* Subscriber progress indicator */
.progress-step {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}

.progress-step .step-number {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: #f8f9fa;
  border: 1px solid #dee2e6;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
}

.progress-step.active .step-number {
  background-color: #0d6efd;
  color: white;
  border-color: #0d6efd;
}

.progress-step.completed .step-number {
  background-color: #198754;
  color: white;
  border-color: #198754;
}