:root {
    /* Easy to adjust nav height */
    --nav-height: 60px;
}

/* Reset-ish */
/* * {
    margin: 0;
    padding: 0;
} */

/* NAVBAR BASE */
.site-nav {
    position: sticky; /* stays at top when scrolling */
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: var(--gradient-main);
    border-bottom: 0.125rem solid var(--highlight-colour);
    z-index: 1000;
    font-family: var(--font-display);
}

.nav-inner {
    /* max-width: 1200px; */
    margin: 0 auto;
    height: 100%;
    padding: 0 1rem;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;

    position: relative;
    /* for mobile menu positioning */

    /* background-color: greenyellow; */
}

/* LEFT: Logo */
.nav-left {
    display: flex;
    align-items: center;
}

.nav-logo-link {
    display: inline-flex;
    width: var(--nav-height);
    height: var(--nav-height);
    align-items: center;
    justify-content: center;
}

.nav-logo {
    width: 90%;
    height: 90%;
    object-fit: contain;

    transition: scale 0.5s ease, filter 0.5s ease;
}

.nav-logo:hover {
    scale: 1.1;
    filter: brightness(130%);
}

/* CENTER: Main links */
.nav-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-item>a,
.nav-item>p,
.dropdown-toggle {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: white;
    text-decoration: none;
    padding: 0.25rem 0;
    position: relative;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-item>p {
    cursor: default;
}

/* underline hover effect */
.nav-item>a::after,
.dropdown-toggle::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.15rem;
    width: 0;
    height: 2px;
    background: var(--highlight-colour);
    transition: width 0.2s ease;
}

.nav-item>a:hover::after,
.dropdown-toggle:hover::after {
    width: 100%;
}

/* DROPDOWNS */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 50%;
    transform: translateX(-50%);
    min-width: 180px;

    background: var(--gradient-main);;
    border-radius: 0.5rem;
    padding: 0.5rem 0;
    list-style: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);

    opacity: 0;
    visibility: hidden;
    transform-origin: top center;
    transform: translate(-50%, 0.25rem) scale(0.98);
    transition:
        opacity 0.16s ease,
        transform 0.16s ease,
        visibility 0.16s ease;
    z-index: 999;
}

.dropdown-menu li a {
    display: block;
    padding: 0.4rem 0.9rem;
    font-size: 1.1rem;
    color: white;
    text-decoration: none;
    white-space: nowrap;
}

.dropdown-menu li a:hover {
    background: var(--main-colour1);
    color: white;
}

/* show dropdown on hover (desktop) */
.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0.5rem) scale(1);
}

/* RIGHT: Social icons + theme toggle (3 × 60x60 images) */
.nav-right {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.nav-icon {
    width: var(--nav-height);
    height: var(--nav-height);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    overflow: hidden;
    /* prevents scaling from breaking out */
}

.nav-icon img {
    width: 90%;
    /* initial 90% size */
    height: 90%;
    /* stays inside 60x60 container */
    object-fit: contain;
    transition: transform 0.5s ease, filter 0.5s ease;
}

/* scale on hover – stays visually inside site-nav because container is fixed */
.nav-icon:hover img {
    transform: scale(1.1);
    filter: brightness(130%);
}

/* MOBILE: hamburger toggle */
.nav-toggle {
    display: none;
    /* hidden checkbox */
}

.nav-toggle-label {
    display: none;
    /* shown only on small screens */
    padding: 0;
    background: none;
    border: 0;
    color: inherit;
    width: 32px;
    height: 24px;
    flex-shrink: 0;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
}

.nav-toggle-label span {
    display: block;
    height: 3px;
    border-radius: 999px;
    background: white;
}

.toggle-theme-btn {
    width: calc(var(--nav-height)*0.9);
    height: calc(var(--nav-height)*0.9);
    border: 0.125rem solid var(--highlight-colour);
    border-radius: var(--radius1);
    background: none;
    color: white;
    /* padding: 14px 28px; */
    font-size: 0.75rem;
    cursor: pointer;

    transition: background 0.5s ease, scale 0.5s ease;
}

.toggle-theme-btn:hover {
    scale: 1.1;
    /* background: var(--border-colour); */
    box-shadow: 0 0 10px var(--glow-colour);
}

/* RESPONSIVE BEHAVIOUR */

/* Desktop / tablet default is already defined above. */
/* Now override for smaller screens. */
@media (max-width: 1080px) {
    .nav-inner {
        padding-inline: 0.5rem;
        gap: 0.5rem;
    }

    /* show hamburger */
    .nav-toggle-label {
        display: flex;
    }

    /* Phone tidy-up (12 Oct 2026): the social icons and the theme switch
       no longer crowd the bar. They are hidden until the menu is opened,
       then sit as a row at the top of the menu panel (.nav-center gets
       room for them with padding-top). */
    .nav-right {
        display: none;
        gap: 0.25rem;
    }

    .nav-inner.is-menu-open .nav-right {
        display: flex;
        flex-wrap: wrap;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        z-index: 2;
        padding: 0.5rem 1rem;
        background: var(--gradient-main);
        border-bottom: 1px solid var(--border-colour);
    }

    /* Make icons slightly smaller on mobile so everything fits */
    .nav-icon {
        /* 45px */
        width: calc(var(--nav-height) * 0.75);
        height: calc(var(--nav-height) * 0.75);
    }

    .toggle-theme-btn {
        width: calc(var(--nav-height) * 0.75);
        height: calc(var(--nav-height) * 0.75);
        font-size: 0.6rem;
    }

    .nav-icon img {
        width: 85%;
        height: 85%;
    }

    /* Reorder the flex items visually */
    .nav-left {
        order: 1;
        /* LOGO */
    }

    .nav-right {
        order: 2;
        /* SOCIAL ICONS */
    }

    .nav-toggle-label {
        order: 3;
        /* HAMBURGER */
        margin-left: auto;
        width: 44px;
        height: 44px;
        padding: 10px 6px;
        box-sizing: border-box;
    }

    /* nav-center becomes dropdown panel below navbar */
    .nav-center {
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--gradient-main);
        border-bottom: 0.125rem solid var(--highlight-colour);
        display: none;
        justify-content: flex-start;
        padding-top: calc(var(--nav-height) * 0.75 + 1rem);
        padding-bottom: 0.75rem;
        /* A long menu scrolls inside itself, so Pledge Rain at the bottom
           can always be reached on a short phone screen. */
        box-sizing: border-box; /* the padding counts inside max-height */
        max-height: calc(100vh - var(--nav-height));
        max-height: calc(100dvh - var(--nav-height));
        overflow-y: auto;
        overscroll-behavior: contain;
    }

    .nav-links {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        padding: 0.6rem 1rem 0.75rem;
        gap: 0.75rem;
    }

    .nav-item > a,
.dropdown-toggle {
    position: relative;
}

.nav-item > a::after,
.dropdown-toggle::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -0.2rem;
    height: 2px;
    background: var(--highlight-colour);

    width: 0%;
    transition: width 0.2s ease;
}

.nav-item > a:hover::after,
.dropdown-toggle:hover::after {
    width: 100%;
}

    /* Show nav-center when hamburger checked */
    .nav-inner.is-menu-open .nav-center {
        display: flex;
    }

    /* Dropdowns expanded automatically */
    .dropdown {
        width: 100%;
    }

    .dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        padding-top: 0.25rem;
        padding-bottom: 0.5rem;
        background: transparent;
    }

    .dropdown-menu li a {
        padding-left: 1.25rem;
    }
}

@media (max-width: 1080px) {
    /* ... all your existing mobile styles ... */

    .dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        padding-top: 0.25rem;
        padding-bottom: 0.5rem;
        background: transparent;
    }

    .dropdown-menu li a {
        padding-left: 1.25rem;
    }

    /* 🔥 IMPORTANT: cancel the desktop hover transform on mobile */
    .dropdown:hover .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: none;
        /* stops it jumping left */
    }
}

@media (max-width: 1080px) {
    /* ... your other mobile styles ... */

    /* Remove underline just from dropdown headers on mobile */
    .dropdown-toggle::after {
        display: none !important;
        /* or: content: none; */
    }
}

/* "You are here" (12 Oct 2026): the current page's menu item keeps its
   underline, and inside a dropdown the current link is highlighted.
   nav.php adds .is-current / aria-current="page". */
.nav-item.is-current > a,
.nav-item.is-current > .dropdown-toggle {
    color: var(--highlight-colour);
}

.nav-item.is-current > a::after,
.nav-item.is-current > .dropdown-toggle::after {
    width: 100%;
}

.dropdown-menu li a[aria-current="page"] {
    color: var(--highlight-colour);
    font-weight: 600;
}

/* Phone tidy-up (12 Oct 2026): bigger tap targets for the menu links. */
@media (max-width: 1080px) {
    .dropdown-menu li a {
        padding-top: 0.55rem;
        padding-bottom: 0.55rem;
    }

    .nav-links {
        gap: 0.5rem;
    }
}

/* Theme switch (12 Oct 2026): an icon and the name of the theme it switches
   to ("Red theme" on the blue site, "Blue theme" on the red one), instead
   of the old 12px "Toggle Theme". */
.toggle-theme-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    width: auto;
    height: 44px;
    padding: 0 0.85rem;
    font-family: var(--font-body);
    font-size: 0.85rem;
    white-space: nowrap;
}

.toggle-theme-btn .fa {
    color: var(--highlight-colour);
}

.toggle-theme-btn .theme-label-blue,
.theme-alt .toggle-theme-btn .theme-label-red {
    display: none;
}

.theme-alt .toggle-theme-btn .theme-label-blue {
    display: inline;
}

@media (max-width: 1080px) {
    .toggle-theme-btn {
        width: auto;
        height: 40px;
        font-size: 0.85rem;
    }
}

/* Mid-size screens (12 Oct 2026): keep every menu word on one line; the
   theme switch shows its icon only (its name is still read out). */
.nav-item > a,
.dropdown-toggle {
    white-space: nowrap;
}

@media (min-width: 1081px) and (max-width: 1300px) {
    .nav-links {
        gap: 1rem;
    }

    .toggle-theme-btn {
        padding: 0 0.7rem;
    }

    .toggle-theme-btn .theme-label-red,
    .theme-alt .toggle-theme-btn .theme-label-blue {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
    }
}

/* Finding things round (12 Oct 2026): the menu button is a real button
   (js/os-nav.js); keyboard focus shows on it. */
.nav-toggle-label:focus-visible {
    outline: 2px solid var(--highlight-colour);
    outline-offset: 2px;
    border-radius: var(--radius1);
}

.nav-inner.is-menu-open .nav-toggle-label span:nth-child(1) {
    transform: translateY(10.5px) rotate(45deg);
}

.nav-inner.is-menu-open .nav-toggle-label span:nth-child(2) {
    opacity: 0;
}

.nav-inner.is-menu-open .nav-toggle-label span:nth-child(3) {
    transform: translateY(-10.5px) rotate(-45deg);
}

.nav-toggle-label span {
    transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Search and the notification bell, between the menu and the social icons
   on a computer, beside the menu button on a phone. */
.nav-left { order: 1; }
.nav-center { order: 2; }
.nav-tools { order: 3; }
.nav-right { order: 4; }

.nav-tools {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-shrink: 0;
}

.nav-tool {
    position: relative;
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    padding: 0;
    background: none;
    border: 0;
    border-radius: var(--radius1);
    color: white;
    font-size: 1.25rem;
    cursor: pointer;
    transition: color 0.2s ease;
}

.nav-tool:hover,
.nav-tool[aria-expanded="true"] {
    color: var(--highlight-colour);
}

.nav-tool:focus-visible {
    outline: 2px solid var(--highlight-colour);
    outline-offset: -2px;
}

.nav-bell-wrap {
    position: relative;
}

.nav-bell-count {
    position: absolute;
    top: 3px;
    right: 1px;
    min-width: 1.15rem;
    height: 1.15rem;
    padding: 0 0.25rem;
    box-sizing: border-box;
    border-radius: 999px;
    background: #e04848;
    color: white;
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: bold;
    line-height: 1.15rem;
    text-align: center;
}

.nav-bell-panel {
    position: absolute;
    top: calc(100% + 0.4rem);
    right: 0;
    z-index: 1001;
    width: min(380px, calc(100vw - 1rem));
    max-height: min(70vh, 560px);
    overflow-y: auto;
    padding: 0.5rem 0.9rem 0.8rem;
    box-sizing: border-box;
    background: var(--background-dark, #0b1420);
    border: 0.125rem solid var(--highlight-colour);
    border-radius: var(--radius1);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.6);
    font-family: var(--font-body);
    text-align: left;
}

.nav-bell-head,
.nav-bell-sub {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.nav-bell-panel h2 {
    margin: 0.2rem 0;
    font-size: 1.05rem;
    text-align: left;
}

.nav-bell-panel h3 {
    margin: 0.7rem 0 0.25rem;
    color: var(--highlight-colour);
    font-family: var(--font-body);
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-align: left;
}

.nav-bell-panel ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-bell-panel li a {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.5rem 0.4rem;
    border-radius: var(--radius1);
    color: white;
    font-size: 0.92rem;
    line-height: 1.35;
    text-decoration: none;
}

.nav-bell-panel li a:hover,
.nav-bell-panel li a:focus-visible {
    background: var(--main-colour1, rgba(80, 160, 255, 0.15));
}

.nav-bell-panel li .fa {
    width: 1.1rem;
    margin-top: 0.15rem;
    color: var(--highlight-colour);
    text-align: center;
}

.nav-bell-panel li small {
    display: block;
    color: #9bb4c6;
    font-size: 0.8rem;
}

.nav-bell-panel li.is-new span {
    font-weight: bold;
}

.nav-bell-x,
.nav-bell-read {
    background: none;
    border: 0;
    color: var(--highlight-colour);
    font-family: var(--font-body);
    cursor: pointer;
}

.nav-bell-x {
    width: 36px;
    height: 36px;
    font-size: 1.5rem;
    line-height: 1;
}

.nav-bell-read {
    min-height: 32px;
    font-size: 0.85rem;
    text-decoration: underline;
}

.nav-bell-empty,
.nav-bell-more {
    margin: 0.6rem 0.2rem;
    color: #c8d6e2;
    font-size: 0.92rem;
}

/* "Supply Chain (2)" in the Members menu, and a dot on Members itself. */
.nav-count {
    margin-left: 0.35rem;
    color: var(--highlight-colour);
    font-weight: bold;
}

.nav-count-dot {
    display: inline-block;
    width: 0.5rem;
    height: 0.5rem;
    margin: 0 0 0.2rem 0.3rem;
    border-radius: 50%;
    background: #e04848;
    vertical-align: middle;
}

.nav-count[hidden] {
    display: none;
}

@media (max-width: 1080px) {
    .nav-tools {
        order: 2;
        margin-left: auto;
    }

    .nav-toggle-label {
        margin-left: 0;
    }

    .nav-bell-panel {
        position: fixed;
        top: calc(var(--nav-height) + 0.25rem);
        right: 0.5rem;
        left: 0.5rem;
        width: auto;
    }
}

/* The search box over the page (Ctrl+K). */
html.os-search-open {
    overflow: hidden;
}

.os-search {
    position: fixed;
    inset: 0;
    z-index: 4000;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 10vh 1rem 1rem;
    background: rgba(0, 0, 0, 0.7);
}

.os-search[hidden] {
    display: none;
}

.os-search-box {
    width: min(640px, 100%);
    max-height: 75vh;
    display: flex;
    flex-direction: column;
    background: var(--background-dark, #0b1420);
    border: 0.125rem solid var(--highlight-colour);
    border-radius: var(--radius1);
    box-shadow: 0 0 24px var(--glow-colour, rgba(80, 180, 255, 0.4));
    font-family: var(--font-body);
    text-align: left;
    overflow: hidden;
}

.os-search-field {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0.6rem 0.4rem 1rem;
    border-bottom: 1px solid var(--border-colour);
}

.os-search-field .fa {
    color: var(--highlight-colour);
    font-size: 1.15rem;
}

.os-search-field input {
    flex: 1;
    min-width: 0;
    height: 48px;
    padding: 0;
    background: transparent;
    border: 0;
    color: white;
    font-size: 1.1rem;
    outline: none;
}

.os-search-field input::-webkit-search-cancel-button {
    display: none;
}

.os-search-close {
    min-width: 44px;
    height: 36px;
    padding: 0 0.5rem;
    background: none;
    border: 1px solid var(--border-colour);
    border-radius: var(--radius1);
    color: #c8d6e2;
    font-size: 0.8rem;
    cursor: pointer;
}

.os-search-results {
    overflow-y: auto;
    padding: 0.3rem 0.5rem 0.5rem;
}

.os-search-group h3 {
    margin: 0.6rem 0.5rem 0.2rem;
    color: var(--highlight-colour);
    font-family: var(--font-body);
    font-size: 0.8rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-align: left;
}

.os-search-item {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    padding: 0.55rem 0.7rem;
    border-radius: var(--radius1);
    color: white;
    text-decoration: none;
}

.os-search-item.is-active {
    background: var(--main-colour1, rgba(80, 160, 255, 0.2));
    box-shadow: inset 3px 0 0 var(--highlight-colour);
}

.os-search-title {
    font-size: 1rem;
}

.os-search-title mark {
    background: none;
    color: var(--highlight-colour);
    font-weight: bold;
}

.os-search-sub {
    color: #9bb4c6;
    font-size: 0.82rem;
}

.os-search-empty {
    margin: 1rem 0.7rem;
    color: #c8d6e2;
}

.os-search-foot {
    margin: 0;
    padding: 0.5rem 1rem;
    border-top: 1px solid var(--border-colour);
    color: #9bb4c6;
    font-size: 0.8rem;
}

.os-search-foot kbd {
    padding: 0 0.3rem;
    border: 1px solid var(--border-colour);
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.78rem;
}

@media (max-width: 640px) {
    .os-search {
        padding: 0.5rem;
    }

    .os-search-box {
        max-height: calc(100dvh - 1rem);
    }

    .os-search-foot {
        display: none;
    }
}

/* Phones round (12 Oct 2026): on a phone the menu sections fold. About Us,
   Data Hub and Members show their links only when tapped (js/os-nav.js),
   so the open menu is short. The caret turns when a section is open. */
@media (max-width: 1080px) {
    .dropdown:not(.is-open) .dropdown-menu,
    .dropdown:hover:not(.is-open) .dropdown-menu {
        display: none;
    }

    .dropdown-toggle {
        display: flex;
        align-items: center;
        width: 100%;
        min-height: 44px;
        text-align: left;
    }

    .dropdown-toggle .fa-caret-down {
        transition: transform 0.2s ease;
    }

    .dropdown.is-open .dropdown-toggle .fa-caret-down {
        transform: rotate(180deg);
    }

    .nav-item > a {
        display: flex;
        align-items: center;
        min-height: 44px;
    }
}

/* On a computer a section opens on hover, and also when the keyboard
   moves into it (Tab); Escape closes it (13 Oct 2026: the section names are
   links now, so a click opens their page). */
@media (min-width: 1081px) {
    .dropdown:focus-within:not(.is-dismissed) .dropdown-menu,
    .dropdown.is-open .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translate(-50%, 0.5rem) scale(1);
    }

    .dropdown-toggle:focus-visible {
        outline: 2px solid var(--highlight-colour);
        outline-offset: 4px;
        border-radius: 2px;
    }
}

/* Phones round (12 Oct 2026): the members' bar at the bottom of the screen
   (nav.mobile_bar). Phones only; the page gets room at the bottom so the
   bar never covers the footer, and the little boxes that sit at the
   bottom (messages, the log-out warning, Rave Mode's Stop, Back to top)
   move up above it. */
.os-mobile-bar {
    display: none;
}

@media (max-width: 700px) {
    html.has-mobile-bar {
        --mobile-bar-h: 60px;
    }

    html.has-mobile-bar body {
        padding-bottom: calc(var(--mobile-bar-h) + env(safe-area-inset-bottom, 0px));
    }

    .os-mobile-bar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 1100;
        display: flex;
        height: calc(var(--mobile-bar-h, 60px) + env(safe-area-inset-bottom, 0px));
        padding-bottom: env(safe-area-inset-bottom, 0px);
        box-sizing: border-box;
        background: var(--gradient-main);
        border-top: 0.125rem solid var(--highlight-colour);
        box-shadow: 0 -6px 18px rgba(0, 0, 0, 0.45);
        font-family: var(--font-body);
    }

    .os-mobile-bar a,
    .os-mobile-bar button {
        position: relative;
        flex: 1 1 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0.15rem;
        min-width: 0;
        padding: 0.3rem 0.2rem;
        background: none;
        border: 0;
        color: #fff;
        font-size: 0.78rem;
        text-decoration: none;
        cursor: pointer;
    }

    .os-mobile-bar .fa {
        font-size: 1.3rem;
    }

    .os-mobile-bar a[aria-current="page"],
    .os-mobile-bar [aria-expanded="true"] {
        color: var(--highlight-colour);
    }

    .os-mobile-bar a:focus-visible,
    .os-mobile-bar button:focus-visible {
        outline: 2px solid var(--highlight-colour);
        outline-offset: -4px;
    }

    .os-mobile-bar .bar-badge {
        position: absolute;
        top: 4px;
        left: calc(50% + 6px);
        min-width: 1.1rem;
        height: 1.1rem;
        margin: 0;
        padding: 0 0.25rem;
        box-sizing: border-box;
        border-radius: 999px;
        background: #e04848;
        color: #fff;
        font-size: 0.7rem;
        line-height: 1.1rem;
        text-align: center;
    }

    html.has-mobile-bar .os-toasts,
    html.has-mobile-bar .sc-toast,
    html.has-mobile-bar .retrofitter-page .toast,
    html.has-mobile-bar .os-session-warn,
    html.has-mobile-bar .os-rave-stop,
    html.has-mobile-bar .legal-top {
        bottom: calc(var(--mobile-bar-h) + 0.75rem + env(safe-area-inset-bottom, 0px)) !important;
    }

    /* The bell's list sits above the bar too. */
    html.has-mobile-bar .nav-bell-panel {
        max-height: calc(100dvh - var(--nav-height) - var(--mobile-bar-h) - 1rem);
    }
}

/* The section names are links (13 Oct 2026). */
a.dropdown-toggle {
    text-decoration: none;
}

@media (min-width: 1081px) {
    a.dropdown-toggle {
        display: inline-flex;
        align-items: center;
    }
}

.dropdown.is-dismissed .dropdown-menu {
    opacity: 0 !important;
    visibility: hidden !important;
}

/* Arriving at About Us or Data Hub on Home: the heading is not hidden
   under the nav. */
#hpanel-about,
#hpanel-datahub {
    scroll-margin-top: calc(var(--nav-height) + 1rem);
}

/* Clear in the notification bell (13 Oct 2026) */
.nav-bell-clear {
    margin-left: auto;
    min-height: 32px;
    padding: 0 0.4rem;
    background: none;
    border: 0;
    color: var(--highlight-colour);
    font-family: var(--font-body);
    font-size: 0.85rem;
    text-decoration: underline;
    cursor: pointer;
}

.nav-bell-clear:hover,
.nav-bell-clear:focus-visible {
    color: #fff;
}
