/* Overlay */
#filterOverlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.35);
    z-index: 9998;
}

/* Mobil çekmece */
#mobileFilterDrawer {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 90vw;
    max-width: 420px;
    background: #fff;
    z-index: 9999;
    overflow-y: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,.15);
    transform: translateX(-100%);
    transition: transform .25s ease;
    padding: 16px 16px 32px 16px;
}

    #mobileFilterDrawer.open {
        transform: translateX(0);
    }

    /* Kapat butonu (opsiyonel) */
    #mobileFilterDrawer .filter-close {
        position: sticky;
        top: 0;
        margin-left: auto;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border: 0;
        border-radius: 8px;
        background: #f3f4f6;
        font-size: 18px;
        cursor: pointer;
    }

@media (min-width: 992px) {
    /* Desktop'ta overlay/çekmece görünmesin */
    #filterOverlay, #mobileFilterDrawer {
        display: none !important;
    }
}