/* Регистрация и её оплата: общий вход и кабинет не затрагиваются. */
.registration-shell .login-card { gap: 14px; }
.registration-shell .login-card > p { margin: 0; }
.registration-shell #registration-form small { color: #a11b30; }
.registration-password-help { font-size: .9rem; }
.registration-password-help summary { cursor: pointer; padding: 5px 0; }
.registration-password-help ul { margin-top: 8px; }

/* Платёжные элементы должны сохранять контраст на светлом public-сайте. */
.payment-shell .payment-card__heading h2 { font-size: 2rem; }
.payment-shell .test-badge { border-color: var(--ink); background: var(--accent); color: var(--ink); }
.payment-shell .payment-offer { display: flex; border-color: #b9bab4; }
.payment-shell .payment-offer a,
.payment-shell .payment-qr__link { color: var(--ink); text-decoration: underline; }
.payment-shell .payment-method { background: #f5f3ec; color: var(--ink); border: 1px solid #77786f; }
.payment-shell .payment-method:hover,
.payment-shell .payment-method:focus-visible { background: #e7f4c9; border-color: var(--ink); }
.payment-shell .payment-method[aria-expanded="true"] { border-color: var(--ink); box-shadow: 0 0 0 2px var(--accent); }
.payment-shell .payment-method small { color: #45473e; font-size: .8rem; }
.payment-shell .payment-card > small { color: #45473e; }
.payment-shell .payment-method__icon,
.payment-shell .payment-method__arrow { color: var(--ink); }
.payment-shell .payment-method__icon { background: var(--accent); border-color: var(--ink); }
.payment-shell .payment-card__notice { background: #fff1d6; border-color: #87692d; color: #523b0d; }
.payment-shell .payment-qr { background: #f5f3ec; border-color: #b9bab4; }
.payment-shell .payment-qr__badge { background: var(--accent); color: var(--ink); border-color: var(--ink); }
.payment-shell .payment-qr__copy p.is-ready { color: #23552c; }
.payment-shell .payment-qr__copy p.is-error { background: #fff0f1; color: #a11b30; border-color: #a11b30; }
.payment-shell .payment-qr:has([data-qr-status].is-error) .payment-qr__visual,
.payment-shell .payment-qr:has([data-qr-status].is-error) .payment-qr__copy > strong,
.payment-shell .payment-qr:has([data-qr-status].is-error) .payment-qr__copy > p:not([data-qr-status]) { display: none; }
.payment-shell .payment-qr__link { font-size: 1rem; padding: 12px; }

@media (max-width: 1279px) {
    .registration-shell { gap: 18px; padding: 24px 0 40px; }
    .registration-shell h1 { margin: 8px 0; font-size: 1.8rem; line-height: 1.15; }
    .registration-shell > div > p { margin: 0; font-size: 1rem; }
    .registration-shell > div > .eyebrow { font-size: .72rem; }
    .registration-shell .login-card { gap: 12px; padding: 18px; }
    .registration-shell .login-card input { font-size: 16px; }
    .registration-shell .button { min-height: 48px; width: 100%; }
}