/*
 * BPP Projects Filter Drawer Stacking Hotfix V3.9.1
 *
 * Root cause fixed:
 * - canonical filter sidebar lives inside .bppp2-shell
 * - canonical overlay is a later sibling outside .bppp2-shell
 * - an ancestor stacking context can therefore keep the sidebar below the overlay,
 *   even when the sidebar itself has a higher z-index.
 *
 * V3.9.1 portals the canonical overlay + sidebar to <body> on mobile.
 */

@media (max-width: 767px) {
    body:has(.bppp2) {
        --bpp-projects-v391-header-height:
            var(--bpp-projects-v381-header-height,
            var(--bpp-projects-sticky-mobile-header-height, 66px));

        --bpp-projects-v391-drawer-width: min(92vw, 430px);
    }

    /* ---------------------------------------------------------
       TOP-LEVEL PORTALED OVERLAY
       --------------------------------------------------------- */
    body:has(.bppp2) > .bppp2-filter-overlay[data-bpp-project-filter-overlay][data-bpp-v391-portaled="1"] {
        position: fixed !important;

        top: var(--bpp-projects-v391-header-height) !important;
        right: 0 !important;
        bottom: 0 !important;
        left: 0 !important;

        display: block !important;
        width: auto !important;
        height: auto !important;

        margin: 0 !important;
        padding: 0 !important;

        background: rgba(5, 27, 20, .52) !important;
        backdrop-filter: blur(2px) !important;
        -webkit-backdrop-filter: blur(2px) !important;

        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;

        z-index: 2147481800 !important;

        transform: none !important;
        filter: none !important;

        transition:
            opacity .22s ease,
            visibility 0s linear .22s !important;
    }

    body.bpp-projects-filter-open-v391:has(.bppp2)
    > .bppp2-filter-overlay[data-bpp-project-filter-overlay][data-bpp-v391-portaled="1"] {
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;

        transition:
            opacity .22s ease,
            visibility 0s linear 0s !important;
    }

    /* ---------------------------------------------------------
       TOP-LEVEL PORTALED DRAWER
       --------------------------------------------------------- */
    body:has(.bppp2) > .bppp2-sidebar[data-bpp-project-filter-panel][data-bpp-v391-portaled="1"] {
        position: fixed !important;

        top: var(--bpp-projects-v391-header-height) !important;
        right: 0 !important;
        bottom: 0 !important;
        left: auto !important;

        display: block !important;

        width: var(--bpp-projects-v391-drawer-width) !important;
        max-width: 430px !important;
        height: calc(100dvh - var(--bpp-projects-v391-header-height)) !important;
        max-height: calc(100dvh - var(--bpp-projects-v391-header-height)) !important;

        margin: 0 !important;
        padding: 16px 14px 30px !important;

        overflow-x: hidden !important;
        overflow-y: auto !important;
        overscroll-behavior: contain !important;
        -webkit-overflow-scrolling: touch !important;

        background: #ffffff !important;
        background-color: #ffffff !important;
        border: 0 !important;
        border-left: 1px solid rgba(12, 61, 43, .10) !important;
        border-radius: 22px 0 0 22px !important;

        box-shadow: -22px 0 52px rgba(5, 35, 24, .20) !important;

        opacity: 1 !important;
        visibility: hidden !important;
        pointer-events: none !important;

        transform: translate3d(105%, 0, 0) !important;
        filter: none !important;
        isolation: isolate !important;

        z-index: 2147481900 !important;

        transition:
            transform .26s ease,
            visibility 0s linear .26s !important;
    }

    body.bpp-projects-filter-open-v391:has(.bppp2)
    > .bppp2-sidebar[data-bpp-project-filter-panel][data-bpp-v391-portaled="1"] {
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;

        transform: translate3d(0, 0, 0) !important;

        transition:
            transform .26s ease,
            visibility 0s linear 0s !important;
    }

    /*
     * Force the drawer content itself to stay bright.
     * These rules also neutralize any opacity/filter inherited from earlier patches.
     */
    body:has(.bppp2)
    > .bppp2-sidebar[data-bpp-v391-portaled="1"],
    body:has(.bppp2)
    > .bppp2-sidebar[data-bpp-v391-portaled="1"] .bppp2-filter-form,
    body:has(.bppp2)
    > .bppp2-sidebar[data-bpp-v391-portaled="1"] .bppp2-filter {
        opacity: 1 !important;
        filter: none !important;
        mix-blend-mode: normal !important;
    }

    body:has(.bppp2)
    > .bppp2-sidebar[data-bpp-v391-portaled="1"] .bppp2-filter {
        background: #fff !important;
    }

    /* Close button must always sit on top of the filter content. */
    body:has(.bppp2)
    > .bppp2-sidebar[data-bpp-v391-portaled="1"]
    [data-bpp-project-filter-close] {
        position: sticky !important;
        top: 0 !important;
        z-index: 20 !important;

        float: right !important;

        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;

        width: 44px !important;
        height: 44px !important;

        margin: 0 0 10px 10px !important;
        padding: 0 !important;

        border: 1px solid #d7e5dd !important;
        border-radius: 999px !important;

        background: #fff !important;
        color: #173b2e !important;

        opacity: 1 !important;
        filter: none !important;

        box-shadow: 0 7px 18px rgba(8, 54, 37, .10) !important;
    }

    /* ---------------------------------------------------------
       OPEN STATE
       --------------------------------------------------------- */
    body.bpp-projects-filter-open-v391 {
        overflow: hidden !important;
        touch-action: none !important;
    }

    body.bpp-projects-filter-open-v391
    > .bppp2-sidebar[data-bpp-v391-portaled="1"] {
        touch-action: pan-y !important;
    }

    /* Mobile bottom nav should not float over the open filter drawer. */
    body.bpp-projects-filter-open-v391 .rpgx-mobile-bottom.rpgp-mobile-bottom,
    body.bpp-projects-filter-open-v391 .bpp-projects-mobile-bottom-v37 {
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;
    }

    /* Existing global mobile header remains above the filter experience. */
    body:has(.bppp2) .rpg-gmh1,
    body:has(.bppp2) .bpp-projects-force-sticky-v381,
    body:has(.bppp2) .bpp-projects-sticky-mobile-header-v38 {
        z-index: 2147482000 !important;
    }
}