/* FSR navigation-ribbon. */

#md-fsr-theme-nav.md-fsr-ribbon-nav {
    position: relative;
    color: var(--md-fsr-head-text, #fff);
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-label {
    font: 800 10px/1.3 system-ui, sans-serif;
    text-transform: uppercase;
    white-space: nowrap;
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-label span {
    color: var(--md-fsr-accent, #bcd99f);
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-link-row > span {
    font: 700 10px/1.4 system-ui, sans-serif;
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-items > li {
    position: relative;
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-items summary {
    list-style: none;
    font: 800 18px/1 system-ui, sans-serif;
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-items summary::-webkit-details-marker {
    display: none;
}

#md-fsr-theme-nav.md-fsr-next-nav
.md-fsr-ribbon-sub {
    overscroll-behavior: contain;
}

#md-fsr-theme-nav.md-fsr-ribbon-nav {
    display: block;
    width: 100%;
    padding: 11px clamp(14px,3vw,46px);
    border-top: 1px solid var(--md-fsr-accent,#d4ff31);
    border-bottom: 1px solid var(--md-fsr-accent,#d4ff31);
    background: var(--md-fsr-head-bg,#111418);
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-label {
    display: inline-block;
    margin: 0 0 8px;
    padding: 0;
    font-size: 10px;
    line-height: 1.3;
    letter-spacing: .24em;
    color: var(--md-fsr-head-text,#fff);
}


/* Ribbon: invisible horizontal scrollbar */

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-items {
    display: flex;
    flex-wrap: nowrap;
    gap: 0 !important;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    -ms-overflow-style: none;
    padding: 0 0 5px !important;
}


/* Ribbon: mouse dragging state */

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-items.is-dragging {
    cursor: grabbing;
    scroll-snap-type: none;
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-items.is-dragging * {
    cursor: grabbing;
}


#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-items::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
}


#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-items > li {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    min-width: 0;
    max-width: min(420px, 76vw);
    padding: 0 18px;
    border: 0;
    border-right: 1px solid var(--md-fsr-accent,#d4ff31);
    border-radius: 0;
    background: transparent;
    scroll-snap-align: start;
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-items > li:first-child {
    padding-left: 0;
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-link-row {
    display: flex;
    align-items: baseline;
    flex: 0 1 auto;
    min-width: 0;
    padding: 7px 0;
    gap: 9px;
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-link-row > span {
    font-size: 10px;
    color: var(--md-fsr-accent,#d4ff31);
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-link-row a {
    display: inline-block;
    font: 800 clamp(15px,1.6vw,23px)/1.15
        system-ui,sans-serif;
    letter-spacing: -.045em;
    color: var(--md-fsr-head-text,#fff) !important;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color .25s ease, transform .25s ease;
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-items details {
    position: static;
    width: auto;
    margin: 0 0 0 7px;
    flex: 0 0 auto;
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-items summary {
    position: static;
    display: grid;
    place-items: center;
    width: 31px;
    height: 31px;
    padding: 0;
    border: 1px solid var(--md-fsr-accent,#d4ff31);
    border-radius: 50%;
    background: transparent;
    color: var(--md-fsr-head-text,#fff);
    font-size: 18px;
    line-height: 1;
    transition:
        background-color .2s ease,
        color .2s ease,
        transform .2s ease;
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
details[open] > summary {
    background: var(--md-fsr-accent,#d4ff31);
    color: var(--md-fsr-head-bg,#111418);
    transform: rotate(45deg);
}

@media (hover: hover) {
#md-fsr-theme-nav.md-fsr-ribbon-nav
    summary:hover {
        background: var(--md-fsr-accent,#d4ff31);
        color: var(--md-fsr-head-bg,#111418);
    }
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-sub {
    position: fixed;
    inset: auto 0 0;
    z-index: 10015;
    width: 100%;
    max-height: min(72dvh,660px);
    overflow-y: auto;
    padding: clamp(22px,4vw,54px);
    border: 0;
    border-top: 6px solid var(--md-fsr-accent,#d4ff31);
    border-radius: 22px 22px 0 0;
    background: var(--md-fsr-foot-bg,#131b20);
    color: var(--md-fsr-foot-text,#fff);
    box-shadow: 0 -25px 80px rgba(0,0,0,.32);
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-subhead {
    display: flex;
    align-items: baseline;
    gap: 20px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--md-fsr-accent,#d4ff31);
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-subhead > span {
    font-size: 12px;
    font-weight: 800;
    color: var(--md-fsr-accent,#d4ff31);
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-subhead a {
    font: 800 clamp(24px,4vw,52px)/1.05
        system-ui,sans-serif;
    letter-spacing: -.05em;
    color: var(--md-fsr-foot-head,#fff) !important;
    text-decoration: none;
    overflow-wrap: anywhere;
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-sub .md-fsr-nav-children {
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 4px 28px;
    padding: 18px 0 0 !important;
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-sub .md-fsr-nav-children > li {
    border-bottom: 1px solid rgba(255,255,255,.16);
}

#md-fsr-theme-nav.md-fsr-ribbon-nav
.md-fsr-ribbon-sub .md-fsr-nav-children a {
    display: block;
    padding: 12px 0;
    font-size: 15px;
    line-height: 1.4;
    transition: color .2s ease, padding-left .2s ease;
}

@media (hover: hover) {
#md-fsr-theme-nav.md-fsr-ribbon-nav
    .md-fsr-ribbon-sub .md-fsr-nav-children a:hover {
        color: var(--md-fsr-accent,#d4ff31) !important;
        padding-left: 8px;
    }
}

@media (max-width: 760px) {
#md-fsr-theme-nav.md-fsr-ribbon-nav
    .md-fsr-ribbon-items > li {
        min-width: 0;
        max-width: min(330px,85vw);
        flex: 0 0 auto;
        padding: 0 12px;
    }

#md-fsr-theme-nav.md-fsr-ribbon-nav
    .md-fsr-ribbon-link-row {
        padding: 7px 0;
    }

#md-fsr-theme-nav.md-fsr-ribbon-nav
    .md-fsr-ribbon-items details {
        position: static;
        width: auto;
        margin-left: 6px;
    }

#md-fsr-theme-nav.md-fsr-ribbon-nav
    .md-fsr-ribbon-items summary {
        position: static;
        width: 30px;
        height: 30px;
    }

#md-fsr-theme-nav.md-fsr-ribbon-nav
    .md-fsr-ribbon-sub {
        position: fixed;
        width: 100%;
        max-height: 75dvh;
        padding: 25px 20px;
    }

#md-fsr-theme-nav.md-fsr-ribbon-nav
    .md-fsr-ribbon-sub .md-fsr-nav-children {
        grid-template-columns: 1fr;
        gap: 0;
    }
}


/* Ribbon: visible header and soft page backdrop */

body.md-fsr-layout-ribbon.md-fsr-next-locked {
    overflow: visible !important;
}

body.md-fsr-layout-ribbon.md-fsr-next-locked .site-header {
    position: sticky !important;
    top: var(--wp-admin--admin-bar--height, 0px) !important;
    z-index: 10030 !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}




/* Ribbon: frosted glass backdrop */

body.md-fsr-layout-ribbon #md-fsr-ribbon-backdrop {
    position: fixed;
    inset: 0;
    z-index: 10010;

    background: rgba(8, 14, 17, 0.18);

    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);

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

    transition:
        opacity .25s ease,
        visibility .25s ease;
}


body.md-fsr-layout-ribbon.md-fsr-next-locked
#md-fsr-ribbon-backdrop {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

@media (prefers-reduced-motion: reduce) {
    body.md-fsr-layout-ribbon
    #md-fsr-ribbon-backdrop {
        transition: none;
    }
}



/* Prevent the navigation backdrop from covering the header */

body.md-fsr-layout-ribbon.md-fsr-next-locked
#md-fsr-theme-nav.md-fsr-ribbon-nav::before {
    content: none !important;
}


@media (hover: hover) {
#md-fsr-theme-nav.md-fsr-ribbon-nav
    .md-fsr-ribbon-link-row a:hover {
        color: var(--md-fsr-accent, #d4ff31) !important;
        transform: translateY(-3px);
    }
}