:root {
  --bs-primary: #005697;
  --bs-primary-rgb: 0, 86, 151;
  --bs-accent: #2f4050;
  --bs-accent-rgb: 47, 64, 80;
}

body {
  min-height: 100vh;
  background: linear-gradient(
    135deg,
    var(--bs-primary) 0%,
    var(--bs-accent) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.login-card {
  background: #fff;
  border-radius: 0.75rem;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  max-width: 400px;
  width: 100%;
}

.login-header {
  background: var(--bs-primary);
  color: #fff;
  padding: 1.5rem;
  text-align: center;
}

.login-header img {
  max-height: 40px;
  margin-bottom: 0.5rem;
}

.login-body {
  padding: 2rem;
}

.btn-primary {
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
}

.btn-primary:hover {
  background-color: #004377;
  border-color: #004377;
}

a {
  color: var(--bs-primary);
  text-decoration: none;
}

a:hover {
  color: #003b66;
  text-decoration: underline;
}

.form-check-input:checked {
  background-color: var(--bs-primary);
  border-color: var(--bs-primary);
}

.form-control:focus {
  border-color: var(--bs-primary);
  box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.25);
}

.footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.85rem;
  color: #ddd;
}