/* Rei Reader — ERA PWA / PWA-09: install/update UX. */
.rr-pwa-install-link {
    appearance: none;
    border: 0;
    padding: 0;
    background: transparent;
    color: inherit;
    font: inherit;
    line-height: inherit;
    cursor: pointer;
    text-align: inherit;
}
.rr-pwa-install-link:hover { color: var(--rr-color-brand-highlight, #d4af37); }
.rr-pwa-install-link:focus-visible,
.rr-pwa-install-notice__button:focus-visible,
.rr-pwa-install-notice__close:focus-visible,
.rr-pwa-update-notice__button:focus-visible {
    outline: 3px solid var(--rr-color-focus-ring, #4f8edc);
    outline-offset: 3px;
}
.rr-pwa-update-notice,
.rr-pwa-install-notice {
    position: fixed;
    z-index: 10050;
    top: 84px;
    right: 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    width: min(calc(100% - 32px), 430px);
    padding: 16px;
    border: 1px solid var(--rr-color-border-default, #383838);
    border-left: 3px solid var(--rr-color-brand-primary, #d4af37);
    border-radius: var(--rr-radius-md, 10px);
    background: var(--rr-color-bg-surface, #121212);
    color: var(--rr-color-text-primary, #f5f5f5);
    box-shadow: 0 18px 48px rgba(0, 0, 0, .38);
    font-family: var(--rr-font-sans, system-ui, sans-serif);
}
.rr-pwa-update-notice[hidden],
.rr-pwa-install-notice[hidden] { display: none !important; }
.rr-pwa-update-notice__copy,
.rr-pwa-install-notice__copy {
    display: flex;
    min-width: 0;
    flex: 1;
    flex-direction: column;
    gap: 4px;
}
.rr-pwa-update-notice__copy strong,
.rr-pwa-install-notice__copy strong {
    color: var(--rr-color-text-primary, #f5f5f5);
    font-size: .95rem;
    line-height: 1.25;
}
.rr-pwa-update-notice__copy span,
.rr-pwa-install-notice__copy span {
    color: var(--rr-color-text-secondary, #c2c2c2);
    font-size: .82rem;
    line-height: 1.4;
}
.rr-pwa-install-notice__countdown {
    margin-top: 2px;
    color: var(--rr-color-text-muted, #8f8f8f);
    font-size: .72rem;
    line-height: 1.35;
}
.rr-pwa-install-notice__actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 8px;
}
.rr-pwa-update-notice__button,
.rr-pwa-install-notice__button {
    flex: 0 0 auto;
    min-height: 40px;
    padding: 9px 13px;
    border: 1px solid transparent;
    border-radius: var(--rr-radius-sm, 6px);
    background: var(--rr-color-action-primary-bg, #d4af37) !important;
    background-color: var(--rr-color-action-primary-bg, #d4af37) !important;
    color: var(--rr-color-action-primary-fg, #0b0b0b) !important;
    -webkit-text-fill-color: var(--rr-color-action-primary-fg, #0b0b0b) !important;
    font: inherit;
    font-size: .82rem;
    font-weight: 700;
    cursor: pointer;
}
.rr-pwa-update-notice__button:hover,
.rr-pwa-update-notice__button:focus-visible,
.rr-pwa-update-notice__button:active,
.rr-pwa-update-notice__button:disabled,
.rr-pwa-install-notice__button:hover,
.rr-pwa-install-notice__button:focus-visible,
.rr-pwa-install-notice__button:active {
    background: var(--rr-color-acervo, #4f8edc) !important;
    background-color: var(--rr-color-acervo, #4f8edc) !important;
    color: #fff !important;
    -webkit-text-fill-color: #fff !important;
}
/* PWA10-G03 / CORR-R4: contraste AA do CTA de atualização, sem alterar o convite de instalação. */
.rr-pwa-update-notice__button:hover,
.rr-pwa-update-notice__button:focus-visible,
.rr-pwa-update-notice__button:active,
.rr-pwa-update-notice__button:disabled {
    background: #2867a8 !important;
    background-color: #2867a8 !important;
    color: #fff !important;
    -webkit-text-fill-color: #fff !important;
}
.rr-pwa-update-notice__button:disabled { cursor: wait; opacity: .82; }
.rr-pwa-install-notice__close {
    display: inline-grid;
    flex: 0 0 auto;
    width: 36px;
    height: 36px;
    place-items: center;
    padding: 0;
    border: 1px solid var(--rr-color-border-default, #383838);
    border-radius: 50%;
    background: transparent;
    color: var(--rr-color-text-secondary, #c2c2c2);
    font: inherit;
    font-size: 1.15rem;
    line-height: 1;
    cursor: pointer;
}
.rr-pwa-install-notice__close:hover,
.rr-pwa-install-notice__close:active {
    border-color: var(--rr-color-brand-primary, #d4af37);
    color: var(--rr-color-brand-primary, #d4af37);
}
.admin-bar .rr-pwa-update-notice,
.admin-bar .rr-pwa-install-notice { top: 116px; }
@media (max-width: 600px) {
    .rr-pwa-update-notice,
    .rr-pwa-install-notice {
        top: 72px;
        right: 12px;
        left: 12px;
        width: auto;
        align-items: stretch;
        flex-direction: column;
        gap: 12px;
    }
    .admin-bar .rr-pwa-update-notice,
    .admin-bar .rr-pwa-install-notice { top: 118px; }
    .rr-pwa-update-notice__button { width: 100%; }
    .rr-pwa-install-notice__actions { width: 100%; }
    .rr-pwa-install-notice__button { flex: 1 1 auto; }
}