frontend/src/pages/Activate/index.css

.activate-container {
  display: flex;
  justify-content: center;
  max-width: 800px;
  margin: 0 auto;
  max-height: calc(100vh - 80px);
}

.activate-card {
  width: 100%;
  height: calc(100vh - 80px);
  overflow-y: auto;
}

.key-input-container {
  display: flex;
  margin-bottom: 24px;
  gap: 16px;
}

.results-container {
  margin-top: 24px;
  border-top: 1px solid #f0f0f0;
  padding-top: 16px;
}