:root {
  --page-bg-1: #f7f9ff;
  --page-bg-2: #e8efff;
  --ink: #0f172a;
}

.pseudo-page {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background: radial-gradient(circle at 10% 10%, #ffffff 0%, var(--page-bg-1) 50%, var(--page-bg-2) 100%);
}

.login-shell {
  max-width: 520px;
}

.login-card {
  background: #ffffff;
}

.brand-tag {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: #1d4ed8;
  background: #dbeafe;
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
}

.form-control {
  border-color: #d0d7e2;
}

.form-control:focus {
  border-color: #93c5fd;
  box-shadow: 0 0 0 .25rem rgba(59, 130, 246, .16);
}

.btn-primary {
  color: #fff;
  font-weight: 700;
}

@media (max-width: 576px) {
  .card-body {
    padding: 1.25rem !important;
  }
}