body {
  background: #f3f6fb;
}

.topbar {
  box-shadow: 0 1px 0 rgba(15, 23, 42, .04);
}

.brand {
  color: #1f2937;
}

.btn {
  border-radius: 8px;
  border: 1px solid #dfe5ee;
  background: #fff;
}

.btn:hover {
  border-color: #1677ff;
  color: #0958d9;
}

.section,
.empty,
.error {
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, .04);
}

.card {
  border-radius: 8px;
  background: #fff;
}

.card:hover {
  border-color: #1677ff;
  box-shadow: 0 10px 24px rgba(22, 119, 255, .12);
}