/* Login / bootstrap page layout */
.login-container {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
  background: var(--bg-body);
}
.login-container h1 {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
}
.login-container .subtitle {
  margin: 0 0 1rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
}
.login-form {
  width: 100%;
  max-width: 22rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 1.25rem 1.25rem 1rem;
}
.login-form .btn { width: 100%; margin-top: 0.5rem; }