/* Keep the nice compact look + tighter max width */
html, body { height: 100%; }
.form-signin { max-width: 360px; padding: 1rem; } /* narrower than before */
.form-signin .form-floating:focus-within { z-index: 2; }

/* Keep stacked, tidy inputs */
.form-signin input[type="text"] {
  margin-bottom: -1px;
  border-bottom-right-radius: 0;
  border-bottom-left-radius: 0;
}
.form-signin input[type="password"] {
  margin-bottom: 10px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}