.auth-body {
  background: radial-gradient(circle at top left, #dbeafe, #f9fafb 45%, #e5e7eb);
}

.login-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

#loginForm {
  width: 100%;
  max-width: 360px;
  background: #ffffff;
  padding: 1.5rem 1.6rem;
  border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.16);
  border: 1px solid rgba(148, 163, 184, 0.4);
}

.auth-header {
  text-align: center;
  margin-bottom: 0.8rem;
}

.auth-header h1 {
  margin-bottom: 0.3rem;
}

.auth-subtitle {
  font-size: 0.85rem;
  color: #6b7280;
}

.form-group {
  margin-bottom: 0.9rem;
}

label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: #374151;
}

input,
select {
  width: 100%;
  padding: 0.45rem 0.5rem;
  border-radius: 0.5rem;
  border: 1px solid #d1d5db;
  font-size: 0.95rem;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

input:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.3);
}

.demo-credentials {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px dashed #e5e7eb;
  font-size: 0.8rem;
  color: #6b7280;
}

.demo-credentials ul {
  margin-top: 0.4rem;
  list-style: none;
}

.demo-credentials li + li {
  margin-top: 0.15rem;
}

.message {
  margin-top: 0.6rem;
  font-size: 0.85rem;
  min-height: 1.1em;
}

.message--error {
  color: #b91c1c;
}

.message--success {
  color: #16a34a;
}