.pwa-install {
    position: fixed;
    left: 50%;
    bottom: calc(var(--mobile-tabs-height, 64px) + env(safe-area-inset-bottom, 0px) + 0.85rem);
    transform: translateX(-50%) translateY(120%);
    z-index: 1090;
    width: min(34rem, calc(100vw - 1.5rem));
    display: none;
    align-items: center;
    gap: 0.85rem;
    padding: 0.85rem 0.95rem;
    border-radius: 1.1rem;
    background: linear-gradient(135deg, #2a0b0b 0%, #4f0000 55%, #1c0c0c 100%);
    border: 1px solid rgba(212, 175, 55, 0.45);
    box-shadow: 0 18px 40px rgba(28, 12, 12, 0.45);
    color: #f7efe4;
    font-family: "Plus Jakarta Sans", system-ui, sans-serif;
}

.pwa-install.is-visible {
    display: flex;
    animation: pwa-slide-up 0.45s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes pwa-slide-up {
    to { transform: translateX(-50%) translateY(0); }
}

.pwa-install__icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    flex-shrink: 0;
    object-fit: cover;
    border: 1px solid rgba(212, 175, 55, 0.5);
}

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

.pwa-install__copy p {
    margin: 0;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #d4af37;
    font-weight: 700;
}

.pwa-install__copy strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    margin-top: 0.1rem;
}

.pwa-install__copy span {
    display: block;
    font-size: 0.78rem;
    opacity: 0.82;
    margin-top: 0.15rem;
}

.pwa-install__actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-shrink: 0;
}

.pwa-install__btn {
    border: 0;
    border-radius: 999px;
    padding: 0.5rem 0.9rem;
    font-weight: 700;
    font-size: 0.82rem;
    background: linear-gradient(135deg, #f3d673, #d4af37);
    color: #3a1608;
    cursor: pointer;
    white-space: nowrap;
}

.pwa-install__close {
    border: 0;
    background: transparent;
    color: #f7efe4;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0.8;
}

.pwa-install__ios {
    display: none;
    margin: 0;
    font-size: 0.78rem;
    opacity: 0.9;
}

.pwa-install.is-ios .pwa-install__btn { display: none; }
.pwa-install.is-ios .pwa-install__ios { display: block; }
.pwa-install.is-guide .pwa-install__hint { text-transform: none; letter-spacing: 0; font-weight: 500; color: #f7efe4; opacity: 0.92; }

.pwa-install.is-lite {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    transform: none;
    width: auto;
    max-width: 40rem;
    margin: 0.75rem auto 0;
    display: flex;
    animation: none;
    flex-wrap: wrap;
}

.pwa-install.is-lite .pwa-install__btn { display: none; }

@media (min-width: 992px) {
    .pwa-install {
        bottom: 1.25rem;
        left: auto;
        right: 1.25rem;
        transform: translateY(120%);
    }
    .pwa-install.is-visible {
        animation-name: pwa-slide-up-desk;
    }
    @keyframes pwa-slide-up-desk {
        to { transform: translateY(0); }
    }
}

@media (display-mode: standalone) {
    .pwa-install { display: none !important; }
}