@-moz-document url-prefix(about:preferences) {
    /* Icons */

    /* Categories */
    #category-general > .category-icon {
        list-style-image: url(../icons/settings.svg) !important;
    }
    #category-home > .category-icon {
        list-style-image: url(../icons/home.svg) !important;
    }
    #category-search > .category-icon {
        list-style-image: url(../icons/search.svg) !important;
    }
    #category-privacy > .category-icon {
        list-style-image: url(../icons/lock.svg) !important;
    }
    #category-sync > .category-icon {
        list-style-image: url(../icons/sync.svg) !important;
    }
    .category[name="discover"] {
        background-image: url(../icons/star.svg) !important;
    }
    .category[name="extension"] {
        background-image: url(../icons/addons.svg) !important;
    }
    .category[name="theme"] {
        background-image: url(../icons/brush.svg) !important;
    }

    /* Permissions */
    .geo-icon {
        list-style-image: url(../urlbar/permissions/geo.svg) !important;
    }
    .camera-icon {
        list-style-image: url(../urlbar/permissions/camera.svg) !important;
    }
    .microphone-icon {
        list-style-image: url(../urlbar/permissions/microphone.svg) !important;
    }
    .desktop-notification-icon {
        list-style-image: url(../urlbar/permissions/desktop-notification.svg) !important;
    }
    .autoplay-icon {
        list-style-image: url(../urlbar/permissions/autoplay-media.svg) !important;
    }
    .xr-icon {
        list-style-image: url(../urlbar/permissions/xr.svg) !important;
    }

    /* Sync Items */
    .sync-engine-bookmarks .checkbox-icon, .sync-engine-bookmarks.sync-engine-image {
        list-style-image: url(../icons/bookmark.svg) !important;
    }
    .sync-engine-history .checkbox-icon, .sync-engine-history.sync-engine-image {
        list-style-image: url(../icons/history.svg) !important;
    }
    .sync-engine-tabs .checkbox-icon, .sync-engine-tabs.sync-engine-image {
        list-style-image: url(../icons/new-tab-image.svg) !important;
    }
    .sync-engine-passwords .checkbox-icon, .sync-engine-passwords.sync-engine-image {
        list-style-image: url(../icons/key.svg) !important;
    }
    .sync-engine-addons .checkbox-icon, .sync-engine-addons.sync-engine-image {
        list-style-image: url(../icons/addons.svg) !important;
    }
    .sync-engine-prefs .checkbox-icon, .sync-engine-prefs.sync-engine-image {
        list-style-image: url(../icons/settings.svg) !important;
    }

    /* Profile Picture */
    .fxaProfileImage:not([style*="list-style-image"]) {
        list-style-image: url(../icons/profile.svg) !important;
    }

    /* links */
    .preferences-icon, .page-options-menu > .more-options-button {
        background-image: url(../icons/settings.svg) !important;
    }
    .addons-icon {
        list-style-image: url(../icons/addons.svg) !important;
    }
    .textbox-search-sign {
        list-style-image: url(../icons/search.svg) !important;
    }

    /* Visual Ajustments */
    :root {
        --in-content-page-background: #f7f7f7 !important;
        --in-content-text-color: #262626 !important;
        --in-content-page-color: #262626 !important;
        --card-background: #fff;
        --card-shadow: rgb(0 0 0 / 13%) 0px 1.6px 3.6px, rgb(0 0 0 / 11%) 0px 0px 2.9px !important;
        --sidebar-border-color: #bebebe;
        --category-active: #0078d4;
        --in-content-category-text-selected: #0078d4 !important;
        --category-selected: #0001;
        --in-content-link-color: #0078d4 !important;
        --section-highlight-background-color: #0078d420 !important;

        --search-bgcolor: #fff;
        --input-border-color: var(--sidebar-border-color);
        --input-border-color-focused: #888;

        --checkbox-bgcolor: #f7f7f7;
        --checkbox-border-color: #8D8D8D;
        --checkbox-hover-border-color: #666;
        --checkbox-fill-color: #262626;
        --checkbox-checked-bgcolor: #0078D4;
        --checkbox-checked-fill-color: #fff;
    }
    .content-blocking-category.selected {
        border-color: #0078d4 !important;
    }
    .content-blocking-category.expanded:not(.selected) .content-blocking-warning {
        background-color: #f7f7f7 !important;
    }
    @media (prefers-color-scheme: dark) {
        :root {
            --in-content-page-background: #333 !important;
            --in-content-text-color: #fff !important;
            --in-content-page-color: #fff !important;
            --card-background: #3b3b3b;
            --card-shadow: 0px 1.6px 3.6px rgb(0 0 0 / 25%), 0px 0px 2.9px rgb(0 0 0 / 22%) !important;
            --sidebar-border-color: #6b6b6b;
            --category-active: #63ade5;
            --in-content-category-text-selected: #63ade5 !important;
            --category-selected: #fff1;
            --in-content-link-color: #63ade5 !important;
            --section-highlight-background-color: #63ade520 !important;

            --search-bgcolor: #2b2b2b;
            --input-border-color-focused: #808080;

            --checkbox-bgcolor: #333;
            --checkbox-border-color: #7d7d7d;
            --checkbox-hover-border-color: #A4A4A4;
            --checkbox-fill-color: #fff;
            --checkbox-checked-bgcolor: #006CBE;
            --checkbox-checked-fill-color: #fff;
        }
        .content-blocking-category.selected {
            border-color: #63ade5 !important;
        }
        .content-blocking-category.expanded:not(.selected) .content-blocking-warning {
            background-color: #333 !important;
        }
    }

    /* Cards For Certain Sections */
    #fxaGroup, .sync-group, #trackingGroup, #searchbarGroup, #homeContentsGroup, #permissionsGroup, #httpsOnlyBox, #applicationsGroup, #oneClickSearchProvidersGroup {
        padding: 12px 16px !important;
        background: var(--card-background) !important;
        box-shadow: var(--card-shadow) !important;
        border-radius: 4px !important;
        border: 0 !important;
    }
    :is(.sync-group, #trackingGroup, #searchbarGroup, #homeContentsGroup, #permissionsGroup, #httpsOnlyBox, #applicationsGroup, #oneClickSearchProvidersGroup) h2 {
        margin-top: 2px !important;
    }
    h1 {
        margin: 0 0 16px !important;
        font-weight: 600 !important;
        font-size: 20px !important;
    }
    #openChangeProfileImage {
        height: 64px !important;
        width: 64px !important;
        margin: 10px !important;
        margin-inline: 6px 20px !important;
    }
    menulist {
        max-width: 400px !important;
    }


    search-textbox, input[type="text"] {
        background-color: transparent !important;
        border: 1px solid var(--input-border-color) !important;
        transition: all .2s ease-in-out !important;
    }
    search-textbox:hover, search-textbox[focused], input[type="text"]:focus, input[type="text"]:hover {
        --input-border-color: var(--input-border-color-focused) !important;
    }
    search-textbox[focused], input[type="text"]:focus {
        box-shadow: 0 0 0 1px inset var(--input-border-color) !important;
    }
    search-textbox {
        background-color: var(--search-bgcolor) !important;
        padding: 2px 8px !important;
        margin: 16px 0 !important;
        min-height: 34px !important;
    }
    #policies-container {
        margin: 17px 0 17px 0 !important;
        position: relative !important;
        z-index: 99 !important;
        background-color: var(--in-content-page-background) !important;
}

    button, menulist {
        background-color: transparent !important;
        border: 1px solid var(--input-border-color) !important;
        border-radius: 2px !important;
        transition: all .2s ease-in-out !important;
    }
    button:hover, menulist:hover {
        border-color: var(--input-border-color-focused) !important;
    }

    dropmarker {
        list-style-image: url(../popup/menu-right.svg) !important;
        transform: rotate(90deg) scale(calc(16 / 12)) !important;
        margin: 0 4px 0 0 !important;
        max-width: 12px !important;
    }

    .navigation {
        border-right: 1px solid var(--sidebar-border-color) !important;
    }
    .sticky-container {
        border-bottom: 1px solid var(--sidebar-border-color) !important;
    }
    .sticky-container::before {
        content: "Preferences";
        font-size: 24px;
        font-weight: 600;
        position: absolute !important;
        min-height: 34px;
        top: 16px;
        left: 4px;
    }
    #mainPrefPane {
        margin-top: 16px !important;
    }
    .checkbox-check {
        /* Move Checkboxes to Right */
        -moz-box-ordinal-group: 2 !important;

        width: 40px !important;
        height: 20px !important;
        padding: 4px !important;
        padding-inline: 0 24px !important;
        list-style-image: none !important;
        border-radius: 99px !important;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Ccircle cx='5' cy='5' r='5' fill='context-fill'/%3E%3C/svg%3E") !important;
        background-position: 4px 4px !important;
        background-repeat: no-repeat !important;
        background-size: 10px !important;
        transition: all 0.1s ease-in-out !important;
        -moz-context-properties: fill, fill-opacity !important;
        fill: currentColor !important;
        background-color: var(--checkbox-bgcolor) !important;
        color: var(--checkbox-fill-color) !important;
        border: 1px solid var(--checkbox-border-color) !important;
        margin: 3px 8px !important;
    }
    .indent > checkbox > .checkbox-check {
        margin-inline-start: 32px !important;
    }
    .checkbox-check:hover {
        border-color: var(--checkbox-hover-border-color) !important;
    }
    .checkbox-check[checked] {
        background-position: 24px 4px !important;
        background-color: var(--checkbox-checked-bgcolor) !important;
        color: var(--checkbox-checked-fill-color) !important;
        border-color: transparent !important;
    }

    .radio-check {
        background-color: var(--checkbox-bgcolor) !important;
        border: 1px solid var(--checkbox-border-color) !important;
    }
    .radio-check:hover {
        background-color: var(--checkbox-bgcolor) !important;
        border-color: var(--checkbox-hover-border-color) !important;
    }
    .radio-check[selected] {
        background-color: var(--checkbox-border-color) !important;
        border-color: transparent !important;
        color: var(--checkbox-bgcolor) !important;
    }
    .radio-check[selected]:hover {
        background-color: var(--checkbox-hover-border-color) !important;
    }

    #categories {
        padding-inline: 16px !important;
        margin: 16px 0 0 !important;
    }

    .category {
        position: relative !important;
        margin: 0 !important;
        padding-inline: 12px !important;
    }

    .sidebar-footer-link, .sidebar-footer-button > .text-link {
        margin-inline: 16px !important;
    }

    .sidebar-footer-icon {
        margin: 16px !important;
        height: 16px !important;
        width: 16px !important;
    }

    .sidebar-footer-button:last-of-type {
        margin-bottom: 16px !important;
    }

    @media (max-width: 830px) {
        :root {
            --in-content-sidebar-width: 80px !important;
        }

        .navigation {
            margin-inline-end: 16px !important;
        }
    }

    .category::before {
        content: "";
        height: calc(100% - 24px) !important;
        position: absolute !important;
        top: 12px;
        left: 0;
        border-left: 3px solid transparent !important;
    }

    .category[selected]::before {
        border-color: var(--category-active) !important;
    }
}