.pwa-install-banner {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 12000;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid rgba(148, 163, 184, 0.25);
    background: rgba(15, 23, 42, 0.96);
    color: #e2e8f0;
    box-shadow: 0 16px 48px rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(12px);
    animation: pwa-banner-in 0.25s ease;
}

.pwa-install-banner[hidden] {
    display: none !important;
}

.pwa-install-banner__icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: 12px;
}

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

.pwa-install-banner__title {
    margin: 0 0 2px;
    font-size: 0.95rem;
    font-weight: 700;
    color: #f8fafc;
}

.pwa-install-banner__desc {
    margin: 0;
    font-size: 0.8rem;
    line-height: 1.35;
    color: #94a3b8;
}

.pwa-install-banner__actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-shrink: 0;
}

.pwa-install-banner__btn {
    border: 0;
    border-radius: 10px;
    padding: 8px 12px;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}

.pwa-install-banner__btn--primary {
    background: #1565d8;
    color: #fff;
}

.pwa-install-banner__btn--ghost {
    background: transparent;
    color: #94a3b8;
}

@keyframes pwa-banner-in {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (min-width: 768px) {
    .pwa-install-banner {
        left: auto;
        right: 20px;
        bottom: 20px;
        max-width: 380px;
    }
}
