.auth-page {
  min-height: calc(100vh - 64px);
  display: grid;
  place-items: center;
  padding: 2rem;
}

.auth-card {
  width: min(420px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
}

.auth-card label { display: block; margin-bottom: .9rem; }

.auth-card input {
  width: 100%;
  margin-top: .3rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: .65rem;
  font: inherit;
}