/* ==========================================
   StelarFlix PWA / instalación de aplicación
========================================== */
.pwa-install-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    min-height: 38px;
    padding: .55rem .9rem;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 999px;
    background: rgba(10, 16, 32, .78);
    color: #fff;
    font: inherit;
    font-size: .9rem;
    font-weight: 700;
    cursor: pointer;
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: transform .2s ease, background .2s ease, border-color .2s ease;
    white-space: nowrap;
    z-index: 25;
}

.pwa-install-button:hover,
.pwa-install-button:focus-visible {
    transform: translateY(-1px);
    background: rgba(25, 39, 77, .94);
    border-color: rgba(83, 197, 255, .55);
    outline: none;
}

.pwa-install-button.is-floating {
    position: fixed;
    right: max(16px, env(safe-area-inset-right));
    bottom: max(16px, env(safe-area-inset-bottom));
    box-shadow: 0 14px 38px rgba(0, 0, 0, .35);
}

.pwa-install-icon {
    font-size: 1rem;
    line-height: 1;
}

.pwa-install-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(0, 0, 0, .72);
    z-index: 100000;
}

.pwa-install-modal.is-open {
    display: flex;
}

.pwa-install-dialog {
    width: min(440px, 100%);
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 22px;
    padding: 24px;
    background: #0b1020;
    color: #fff;
    box-shadow: 0 24px 80px rgba(0, 0, 0, .55);
}

.pwa-install-dialog h2 {
    margin: 0 0 10px;
    font-size: 1.35rem;
}

.pwa-install-dialog p {
    margin: 0 0 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, .78);
}

.pwa-install-steps {
    margin: 0 0 20px;
    padding-left: 1.25rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, .9);
}

.pwa-install-dialog-actions {
    display: flex;
    justify-content: flex-end;
}

.pwa-install-close {
    min-height: 40px;
    padding: .6rem 1rem;
    border: 0;
    border-radius: 12px;
    background: #2563eb;
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

@media (max-width: 760px) {
    .nav-actions .pwa-install-button {
        order: 3;
        width: 100%;
    }

    .pwa-install-button.is-floating {
        right: 12px;
        bottom: max(12px, env(safe-area-inset-bottom));
    }
}

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