.portal-shell {
  max-width: 980px;
  margin: 0 auto;
  padding: 28px 16px 64px;
  display: grid;
  gap: 14px;
}

.portal-card {
  background: #fff;
  border: 1px solid #dbe3f0;
  border-radius: 12px;
  padding: 18px;
}

.portal-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.portal-result {
  margin-top: 12px;
  min-height: 22px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.kpi-card {
  border: 1px solid #dbe3f0;
  border-radius: 10px;
  padding: 10px;
  background: #f8fbff;
}

.list-box {
  border: 1px solid #dbe3f0;
  border-radius: 10px;
  padding: 10px;
  margin-top: 10px;
  background: #f8fbff;
}

@media (max-width: 640px) {
  .portal-top {
    flex-direction: column;
    align-items: flex-start;
  }
  .kpi-grid {
    grid-template-columns: 1fr;
  }
}