.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  text-align: center;
}

.header-title {
  font-size: 44px;
  margin-bottom: 20px;
  font-weight: bolder;
  color: #25599e;
  font-family: AvenirBold, sans-serif;
}

.tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.tab {
  width: 50%;
  padding: 10px 20px;
  border: none;
  background-color: #f1f1f1;
  cursor: pointer;
  transition: background-color 0.3s ease;
  border-radius: 6px;
}

.tab.active {
  background-color: #007bff;
  color: white;
}

.tab:not(.active):hover {
  background-color: #ddd;
}

.tab-content {
  margin-top: 20px;
}

.btn-import {
  background-color: #007bff;
  color: white;
  padding: 10px 20px;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.btn-import:hover {
  background-color: #0056b3;
}