#pwa-install-popup {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all .28s ease;
    background: rgba(0, 0, 0, 0.42);
}

#pwa-install-popup.show {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.pwa-install-card {
    position: relative;
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 14px 35px rgba(0,0,0,.22);
    border: 1px solid rgba(0,0,0,.06);
    overflow: hidden;
    transform: scale(0.95) translateY(12px);
    transition: all .28s ease;
}

#pwa-install-popup.show .pwa-install-card {
    transform: scale(1) translateY(0);
}

.pwa-install-body {
    padding: 16px;
}

.pwa-install-top {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding-right: 28px;
}

.pwa-install-logo {
    width: 54px;
    height: 54px;
    min-width: 54px;
    object-fit: contain;
    border-radius: 14px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    padding: 6px;
}

.pwa-install-title {
    margin: 0 0 4px 0;
    font-size: 16px;
    line-height: 1.35;
    font-weight: 800;
    color: #212529;
}

.pwa-install-text {
    margin: 0;
    font-size: 13px;
    line-height: 1.55;
    color: #6c757d;
}

.pwa-install-actions {
    display: flex;
    gap: 10px;
    margin-top: 14px;
}

.pwa-btn {
    border: 0;
    border-radius: 12px;
    padding: 11px 14px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: .2s ease;
}

.pwa-btn-install {
    flex: 1;
    color: #fff;
    background: linear-gradient(135deg, #1b934c, #157a3f);
}

.pwa-btn-later {
    flex: 1;
    background: #f1f3f5;
    color: #343a40;
}

.pwa-btn-close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 30px;
    height: 30px;
    border: 0;
    background: transparent;
    color: #6c757d;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}

.pwa-btn:hover {
    transform: translateY(-1px);
}

/* TOAST NOTIFIKASI BERHASIL INSTALL */
#pwa-install-toast {
    position: fixed;
    left: 50%;
    top: 22px;
    transform: translateX(-50%) translateY(-20px);
    z-index: 100000;
    min-width: 260px;
    max-width: calc(100vw - 32px);
    background: #198754;
    color: #fff;
    border-radius: 14px;
    padding: 14px 16px;
    box-shadow: 0 14px 35px rgba(0,0,0,.20);
    font-size: 14px;
    line-height: 1.5;
    font-weight: 700;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all .28s ease;
    text-align: center;
}

#pwa-install-toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 480px) {
    .pwa-install-actions {
        flex-direction: column;
    }

    .pwa-btn-install,
    .pwa-btn-later {
        width: 100%;
    }
}