.menu-header {
    --menu-text: #4e5a57;
    --menu-label: #52627b;
    --menu-filter: #f3f2fc;
    position: relative;
    z-index: 30;
    background: var(--site-card);
    border-bottom: 1px solid var(--site-line);
}
.menu-shell {
    display: flex;
    align-items: center;
    gap: 24px;
    width: min(1760px, 100%);
    min-height: 96px;
    margin-inline: auto;
    padding: 20px 32px;
}
.menu-brand { display: flex; align-items: center; flex: 0 0 300px; }
.menu-brand picture { display: block; width: 100%; }
.menu-brand img { display: block; width: 100%; height: auto; }
.menu-navigation { display: flex; flex: 1 1 auto; align-items: center; justify-content: center; gap: 4px; min-width: 0; color: var(--menu-text); font-size: 16px; font-weight: 500; line-height: 1.5; }
.menu-navigation > a { display: flex; align-items: center; min-height: 46px; padding: 10px 12px; border-radius: 11px; white-space: nowrap; }
.menu-navigation > a:hover { background: var(--site-soft); }
.menu-navigation > .menu-home { padding-inline: 17px; color: #fffefb; background: #0f766e; font-weight: 600; }
.menu-navigation > .menu-home:hover { background: #095c55; }
.menu-tools { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.menu-dropdown { position: relative; }
.menu-dropdown > summary { display: flex; align-items: center; justify-content: center; cursor: pointer; list-style: none; }
.menu-dropdown > summary::-webkit-details-marker { display: none; }
.menu-dropdown > summary::marker { content: ''; }
.menu-dropdown > summary:hover { filter: brightness(.96); }
.menu-policy > summary { justify-content: flex-start; min-height: 46px; padding: 10px 12px; border-radius: 8px; white-space: nowrap; }
.menu-policy[open] > summary { background: var(--site-soft); }
.menu-species > summary { gap: 10px; min-height: 46px; padding: 12px 15px; border-radius: 12px; background: var(--menu-filter); color: var(--menu-text); font-size: 12px; font-weight: 500; white-space: nowrap; }
.menu-species .site-icon { width: 17px; height: 17px; font-size: 17px; color: #7a8485; }
.menu-species .site-icon:last-child { width: 14px; height: 14px; font-size: 14px; color: var(--menu-text); }
.menu-listing > summary { gap: 8px; min-height: 48px; padding: 12px 18px; border-radius: 12px; background: #ffab1a; color: #173b31; font-size: 14px; font-weight: 600; line-height: 1.5; white-space: nowrap; }
.menu-listing > summary .site-icon { width: 19px; height: 19px; font-size: 19px; }
.menu-notifications > summary { width: 40px; min-height: 46px; color: var(--menu-text); }
.menu-notifications > summary .site-icon { width: 22px; height: 22px; font-size: 22px; }
.menu-account > summary { justify-content: flex-start; gap: 10px; min-height: 46px; }
.menu-avatar { display: grid; place-items: center; flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%; background: var(--site-tint); color: var(--site-teal); border: 1px solid var(--site-line); }
.menu-avatar .site-icon { width: 21px; height: 21px; font-size: 21px; }
.menu-account-copy { display: block; width: 100px; color: var(--menu-label); font-size: 12px; line-height: 1.4; }
.menu-account-name { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 500; }
.menu-account-role { display: block; margin-top: 3px; font-size: 10px; font-weight: 400; }
.menu-popover { position: absolute; top: calc(100% + 15px); right: 0; z-index: 40; width: 290px; max-width: calc(100vw - 32px); padding: 20px; border: 1px solid var(--site-line); border-radius: 12px; background: var(--site-card); color: var(--site-ink); box-shadow: 0 12px 36px #073b381a; }
.menu-popover h2 { margin-bottom: 8px; font-size: var(--text-heading-small); font-weight: 600; line-height: 1.5; letter-spacing: -.02em; overflow-wrap: anywhere; }
.menu-popover p { font-size: var(--text-body); font-weight: 400; line-height: 1.8; color: var(--site-muted); }
.menu-popover a { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 44px; margin-top: 8px; padding: 8px; border-radius: 6px; font-size: var(--text-small); font-weight: 500; color: var(--site-teal); }
.menu-popover a:hover { background: var(--site-soft); }
.menu-popover a .site-icon { width: 17px; height: 17px; font-size: 17px; }
.menu-mobile { display: none; }
.menu-mobile > summary { width: 44px; height: 44px; border-radius: 8px; color: var(--menu-text); }
.menu-mobile > summary .site-icon { width: 24px; height: 24px; font-size: 24px; }
@media (min-width: 1500px) and (max-width: 1599px) {
    .menu-shell { gap: 18px; padding-inline: 24px; }
    .menu-brand { flex-basis: 280px; }
    .menu-navigation { font-size: 15px; gap: 2px; }
    .menu-navigation > a, .menu-policy > summary { padding-inline: 10px; }
    .menu-tools { gap: 10px; }
    .menu-account-copy { display: none; }
}
@media (max-width: 1499px) {
    .menu-shell { justify-content: space-between; gap: 20px; min-height: 88px; padding: 18px 28px; }
    .menu-brand { flex: 0 0 280px; }
    .menu-navigation { display: none; }
    .menu-mobile { display: block; }
    .menu-tools { gap: 14px; }
}
@media (max-width: 760px) {
    .menu-shell { display: flex; flex-wrap: nowrap; justify-content: space-between; min-height: 88px; padding: 16px 20px; gap: 12px; }
    .menu-brand { flex: 0 1 280px; width: 280px; min-width: 0; }
    .menu-species, .menu-account-copy, .menu-listing { display: none; }
    .menu-tools { position: relative; width: auto; max-width: none; gap: 4px; }
    .menu-tools > .menu-dropdown { position: static; }
    .menu-tools .menu-popover { top: calc(100% + 14px); right: 0; width: 290px; }
    .menu-notifications > summary, .menu-account > summary, .menu-mobile > summary { width: 44px; min-height: 44px; justify-content: center; }
}
@media (max-width: 540px) {
    .menu-shell { padding-inline: 12px; gap: 8px; }
    .menu-brand { flex-basis: 240px; width: 240px; }
}
@media (prefers-color-scheme: dark) {
    .menu-header { --menu-text: #d0dfd8; --menu-label: #b9cfc5; --menu-filter: #243c40; }
    .menu-species .site-icon { color: #b9cfc5; }
}