body {
  background-color: #f5f7fa;
}
.navbar-brand {
  font-weight: 600;
}
.card {
  border: none;
  border-radius: 0.75rem;
}
.table thead {
  background-color: #eef1f6;
}
input[type="text"], input[type="date"], select, input[type="file"] {
  border-radius: 0.5rem;
}