.public-top-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(0.45rem, 1.6vw, 0.85rem);
    width: 100%;
    min-width: 0;
    margin: 0 0 clamp(0.55rem, 1.6vw, 0.9rem);
}

.public-top-nav__back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    flex: 0 1 auto;
    min-width: 0;
    max-width: min(100%, 22rem);
    min-height: clamp(2.05rem, 1.95rem + 0.5vw, 2.45rem);
    padding: clamp(0.38rem, 0.32rem + 0.25vw, 0.58rem) clamp(0.62rem, 0.54rem + 0.4vw, 0.9rem);
    border: 1px solid var(--investigation-border, var(--border, rgba(98, 112, 132, 0.18)));
    border-radius: 999px;
    background: color-mix(in srgb, var(--investigation-surface, var(--card, #fffdfa)) 92%, transparent);
    color: var(--investigation-link, var(--primary, #2f855a));
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
    text-decoration: none;
    font-size: clamp(0.78rem, 0.72rem + 0.25vw, 0.92rem);
    font-weight: 850;
    line-height: 1.15;
    backdrop-filter: blur(12px);
}

.public-top-nav__back-icon { flex: 0 0 auto; }

.public-top-nav__back-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.public-top-nav__language {
    display: inline-flex;
    justify-content: flex-end;
    flex: 0 1 auto;
    min-width: 0;
    max-width: 100%;
}

.public-top-nav--hero { margin-bottom: 1rem; }
.public-top-nav--simple { justify-content: flex-start; }
.public-top-nav--investigation { position: sticky; top: 0; z-index: 10; padding-top: 0.15rem; }

.public-top-nav .language-switcher {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    flex: 0 1 auto;
    min-width: 0;
    max-width: 100%;
    margin: 0;
}
.public-top-nav .language-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.public-top-nav .language-dropdown-wrapper {
    position: relative;
    flex: 0 1 auto;
    min-width: 0;
    max-width: 100%;
}
.public-top-nav .language-dropdown-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: clamp(0.35rem, 0.3rem + 0.22vw, 0.55rem);
    max-width: min(42vw, 9.25rem);
    min-height: clamp(2.05rem, 1.95rem + 0.5vw, 2.45rem);
    padding: clamp(0.36rem, 0.3rem + 0.24vw, 0.56rem) clamp(0.55rem, 0.48rem + 0.32vw, 0.82rem);
    border: 1px solid var(--investigation-border, var(--border, rgba(98, 112, 132, 0.18)));
    border-radius: 999px;
    background: color-mix(in srgb, var(--investigation-surface, var(--card, #fffdfa)) 92%, transparent);
    color: var(--investigation-link, var(--primary, #2f855a));
    box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
    font: inherit;
    font-size: clamp(0.78rem, 0.72rem + 0.25vw, 0.92rem);
    font-weight: 900;
    line-height: 1.15;
    white-space: nowrap;
    cursor: pointer;
    backdrop-filter: blur(12px);
}
.public-top-nav .language-current {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    min-width: 0;
}
.public-top-nav .language-flag {
    flex: 0 0 auto;
    font-size: var(--ui-lang-flag-size, 0.95rem);
    line-height: 1;
}
.public-top-nav .language-name {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.public-top-nav .language-chevron {
    flex: 0 0 auto;
    font-size: var(--ui-lang-chevron-size, 0.78rem);
    line-height: 1;
    transition: transform 0.18s ease;
}
.public-top-nav .language-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.45rem);
    right: 0;
    left: auto;
    z-index: 1000;
    display: none;
    grid-template-columns: minmax(0, 1fr);
    gap: 0.2rem;
    width: max-content;
    min-width: min(12rem, calc(100vw - 1.5rem));
    max-width: calc(100vw - 1.5rem);
    padding: 0.35rem;
    border: 1px solid var(--investigation-border, var(--border, rgba(98, 112, 132, 0.18)));
    border-radius: 0.9rem;
    background: var(--investigation-surface, var(--card, #fffdfa));
    box-shadow: 0 18px 38px rgba(15, 23, 42, 0.16);
}
.public-top-nav .language-dropdown-wrapper.open .language-dropdown-menu,
.public-top-nav .language-dropdown-wrapper.is-open .language-dropdown-menu {
    display: grid;
}
.public-top-nav .language-dropdown-wrapper.open .language-chevron,
.public-top-nav .language-dropdown-wrapper.is-open .language-chevron {
    transform: rotate(180deg);
}
.public-top-nav .language-option {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    width: 100%;
    min-width: 0;
    padding: 0.55rem 0.65rem;
    border-radius: 0.7rem;
    color: var(--investigation-text, var(--text, #1d2735));
    text-decoration: none;
    font-weight: 800;
    line-height: 1.2;
    white-space: nowrap;
}
.public-top-nav .language-option.active,
.public-top-nav .language-option:hover,
.public-top-nav .language-option:focus-visible {
    background: color-mix(in srgb, var(--investigation-primary, var(--primary, #2f855a)) 10%, var(--investigation-surface, var(--card, #fffdfa)));
    color: var(--investigation-link, var(--primary, #2f855a));
    text-decoration: none;
}
.public-top-nav .language-check {
    flex: 0 0 auto;
    margin-left: auto;
    font-weight: 900;
}

.is-admin-preview .public-top-nav,
.is-preview-mode .public-top-nav {
    gap: 0.4rem;
    margin-bottom: 0.55rem;
    flex-wrap: nowrap;
}
.is-admin-preview .public-top-nav__back,
.is-preview-mode .public-top-nav__back {
    max-width: calc(100% - 5.5rem);
    min-height: 2rem;
    padding: 0.36rem 0.58rem;
    font-size: 0.8rem;
}
.is-admin-preview .public-top-nav__language,
.is-preview-mode .public-top-nav__language {
    margin-left: auto;
}
.is-admin-preview .public-top-nav .language-dropdown-toggle,
.is-preview-mode .public-top-nav .language-dropdown-toggle {
    max-width: min(38vw, 7.5rem);
    min-height: 2rem;
    padding: 0.35rem 0.5rem;
    font-size: 0.8rem;
}
.is-admin-preview .public-top-nav .language-name,
.is-preview-mode .public-top-nav .language-name {
    max-width: 4.5rem;
}
.is-admin-preview .public-top-nav .language-dropdown-menu,
.is-preview-mode .public-top-nav .language-dropdown-menu {
    max-width: calc(100vw - 1.5rem);
    min-width: min(11rem, calc(100vw - 1.5rem));
}
@media (max-width: 520px) {
    .public-top-nav { flex-wrap: wrap; }
    .public-top-nav__back { max-width: 100%; }
    .public-top-nav__language { margin-left: auto; }
    .public-top-nav .language-dropdown-toggle { max-width: min(48vw, 8.5rem); }
}