.app {
  padding: 16px;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  max-width: 400px;
}

.loading {
  text-align: center;
  padding: 20px;
  color: #666;
}

h1 {
  color: #2c3e50;
  margin-bottom: 20px;
  font-size: 24px;
}

h3 {
  color: #34495e;
  margin-bottom: 12px;
  font-size: 18px;
}

.email-extractor {
  background: #f8f9fa;
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.extracted-data {
  margin-top: 12px;
}

.data-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  padding: 4px 0;
}

.data-item label {
  font-weight: 600;
  color: #495057;
}

.data-item span {
  color: #6c757d;
  word-break: break-all;
}

.action-buttons {
  margin-bottom: 20px;
}

.buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  padding: 8px 16px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: background-color 0.2s;
}

.btn-primary {
  background-color: #0078d4;
  color: white;
}

.btn-primary:hover {
  background-color: #106ebe;
}

.btn-secondary {
  background-color: #6c757d;
  color: white;
}

.btn-secondary:hover {
  background-color: #5a6268;
}

.client-list, .interactions-section {
  margin-bottom: 20px;
}

.client-item, .interaction-item {
  background: #f8f9fa;
  padding: 12px;
  border-radius: 6px;
  margin-bottom: 8px;
  border-left: 4px solid #0078d4;
}

.client-company, .interaction-domain {
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 4px;
}

.client-email, .interaction-email {
  color: #6c757d;
  font-size: 14px;
  margin-bottom: 4px;
}

.client-website {
  color: #0078d4;
  font-size: 12px;
  margin-bottom: 4px;
}

.client-date, .interaction-date {
  color: #adb5bd;
  font-size: 12px;
}

.extractor-loading, .extractor-error {
  text-align: center;
  padding: 20px;
  color: #666;
}

.extractor-error {
  color: #dc3545;
}