.auth-shell--login .auth-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
    font-size: 1.35rem;
    font-weight: 750;
    text-decoration: none;
}
.auth-shell--login .auth-copy h1 { margin-top: 28px; }
.auth-shell--login .auth-card h2 { margin-bottom: 12px; }
.auth-primary { display: grid; gap: 16px; margin: 20px 0 28px; }
.auth-primary p { margin: 0; color: var(--muted); line-height: 1.55; }
.auth-primary .primary-button { min-height: 52px; justify-content: center; text-align: center; }
.auth-password { border-top: 1px solid var(--border); padding-top: 20px; }
.auth-password summary { cursor: pointer; color: var(--muted); padding: 10px 0; min-height: 44px; }
.auth-password summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 4px; }
.auth-password[open] summary { color: var(--text); }
@media (max-width: 840px) {
    .auth-shell--login { min-height: 100dvh; align-content: start; gap: 20px; padding: 24px 18px; }
    .auth-shell--login .auth-copy { padding: 0 4px; }
    .auth-shell--login .auth-copy h1,
    .auth-shell--login .auth-copy > p,
    .auth-shell--login .auth-badges { display: none; }
    .auth-shell--login .auth-card h2 { font-size: 1.65rem; }
    .auth-shell--login .auth-card__header { font-size: .85rem; }
    .auth-primary { gap: 18px; }
}