/* ── Install App Widget ─────────────────────────────────────────────────────── */
#pd-install-app-btn {
    position: fixed;
    bottom: 24px;
    right: 16px;
    z-index: 100050;
    min-width: 56px;
    height: 56px;
    padding: 0 16px;
    border-radius: 28px;
    background: #ffd400;
    color: #111111;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.28);
    transition: background 0.2s ease, transform 0.2s ease, opacity 0.2s ease, visibility 0.2s ease;
}
#pd-install-app-btn:hover {
    background: #ffe033;
    transform: scale(1.04);
}
#pd-install-app-btn .pd-install-btn-label {
    margin-left: 8px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.02em;
    white-space: nowrap;
}
#pd-install-app-btn svg {
    flex-shrink: 0;
}
#pd-install-app-btn.pd-install-hidden,
#pd-install-app-panel.pd-install-hidden,
html[data-pd-app="1"] #pd-install-app-btn,
html[data-pd-app="1"] #pd-install-app-panel {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    position: absolute !important;
    left: -9999px !important;
    width: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
}

/* ── Install panel ──────────────────────────────────────────────────────────── */
#pd-install-app-panel {
    position: fixed;
    bottom: 92px;
    right: 16px;
    z-index: 100050;
    width: 360px;
    max-height: calc(100vh - 120px);
    display: flex;
    flex-direction: column;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.22);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px) scale(0.97);
    transform-origin: bottom right;
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease;
}
#pd-install-app-panel.pd-install-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.pd-install-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: #111111;
    color: #fff;
}
.pd-install-header-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
    flex-shrink: 0;
}
.pd-install-header-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.pd-install-header-info {
    flex: 1;
    min-width: 0;
}
.pd-install-header-info h4 {
    margin: 0 0 2px;
    font-size: 15px;
    font-weight: 700;
    color: #fff;
}
.pd-install-header-info span {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.72);
}
.pd-install-close {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.pd-install-close:hover {
    background: rgba(255, 255, 255, 0.18);
}

.pd-install-body {
    padding: 16px;
    overflow-y: auto;
}
.pd-install-body p {
    margin: 0 0 10px;
    font-size: 14px;
    line-height: 1.5;
    color: #374151;
}
.pd-install-body ol {
    margin: 0 0 14px;
    padding-left: 18px;
    font-size: 13px;
    line-height: 1.55;
    color: #4b5563;
}
.pd-install-body li + li {
    margin-top: 6px;
}
.pd-install-cta {
    width: 100%;
    border: none;
    border-radius: 10px;
    padding: 12px 16px;
    background: #111111;
    color: #ffd400;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}
.pd-install-cta:hover {
    background: #1b1b1b;
}

.pd-install-benefits {
    display: grid;
    gap: 8px;
    margin-top: 12px;
}
.pd-install-benefit {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: #4b5563;
}
.pd-install-benefit svg {
    flex-shrink: 0;
    color: #111;
}

/* ── Mobile ──────────────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
    #pd-install-app-btn {
        bottom: 20px;
        right: 12px;
        min-width: 52px;
        height: 52px;
        padding: 0 14px;
    }

    #pd-install-app-btn .pd-install-btn-label {
        font-size: 12px;
    }

    #pd-install-app-panel {
        top: auto;
        bottom: 82px;
        left: 10px;
        right: 10px;
        width: auto;
        max-height: calc(100vh - 96px);
        border-radius: 14px;
    }

    .pd-install-header {
        padding: 14px;
    }
}