.pwa-install-banner {
    position: relative;
    z-index: 1035;
    display: grid;
    grid-template-rows: 0fr;
    padding: 0 1rem;
    margin: 0;
    background: rgba(15, 20, 25, 0.96);
    border-bottom: 1px solid transparent;
    box-shadow: none;
    opacity: 0;
    transition: grid-template-rows 0.28s ease, opacity 0.28s ease, padding 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.pwa-install-banner.is-visible {
    grid-template-rows: 1fr;
    padding: 0.75rem 1rem;
    border-bottom-color: rgba(212, 175, 55, 0.35);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    opacity: 1;
}

.pwa-install-banner__collapse {
    overflow: hidden;
    min-height: 0;
}

.pwa-install-banner__inner {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.pwa-install-banner__icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.65rem;
    background: #1c2430;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pwa-install-banner__icon img {
    width: 1.5rem;
    height: 1.5rem;
}

.pwa-install-banner__text {
    flex: 1;
    min-width: 0;
}

.pwa-install-banner__title {
    font-weight: 600;
    font-size: 0.95rem;
    margin: 0;
}

.pwa-install-banner__hint {
    margin: 0.15rem 0 0;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.72);
}

.pwa-install-banner__actions {
    display: flex;
    gap: 0.35rem;
    flex-shrink: 0;
}

@media (max-width: 575.98px) {
    .pwa-install-banner__inner {
        flex-wrap: wrap;
        align-items: flex-start;
    }

    .pwa-install-banner__text {
        flex: 1 1 calc(100% - 3.25rem);
        min-width: 0;
    }

    .pwa-install-banner__actions {
        width: 100%;
        justify-content: flex-end;
    }
}

.pwa-ios-hint {
    position: relative;
    z-index: 1035;
    display: grid;
    grid-template-rows: 0fr;
    padding: 0 1rem;
    margin: 0;
    background: rgba(15, 20, 25, 0.98);
    border-bottom: 1px solid transparent;
    opacity: 0;
    transition: grid-template-rows 0.28s ease, opacity 0.28s ease, padding 0.28s ease, border-color 0.28s ease;
}

.pwa-ios-hint.is-visible {
    grid-template-rows: 1fr;
    padding: 1rem;
    border-bottom-color: rgba(212, 175, 55, 0.35);
    opacity: 1;
}

.pwa-ios-hint__collapse {
    overflow: hidden;
    min-height: 0;
}

.pwa-ios-hint__steps {
    margin: 0;
    padding-left: 1.15rem;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.85);
}

.pwa-ios-hint__steps li + li {
    margin-top: 0.25rem;
}

.pwa-ios-hint__note {
    font-size: 0.8rem;
    color: #f0ad4e;
}

.pwa-ios-hint p {
    margin: 0;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
}