.mobile-nav-toggle { display: none; }
.topbar .nav-dropdown-menu { max-width: calc(100vw - 24px); overflow-y: auto; overscroll-behavior: contain; }
.topbar .nav-dropdown-menu a { min-height: 40px; overflow-wrap: anywhere; }
.topbar :is(a, button, summary, select):focus-visible { outline: 2px solid var(--cotton-bloom); outline-offset: 3px; }
.nav-toggle-close { display: none; }

@media (max-width: 900px) {
    .topbar[data-navigation] { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 8px; min-height: 64px; padding: 10px 12px; background: #1c1b1b; }
    .topbar[data-navigation] .brand-nav { flex: 1 1 auto; flex-wrap: nowrap; justify-content: space-between; gap: 8px; min-width: 0; }
    .topbar[data-navigation] .brand { gap: 7px; min-height: 40px; font-size: 0.95rem; }
    .topbar[data-navigation] .brand-mark { font-size: 1.3rem; }
    .topbar[data-navigation] .primary-nav { padding: 0; margin-left: auto; border: 0; }
    .topbar[data-navigation] .nav-dropdown summary { min-height: 40px; padding: 7px 10px; font-size: 0.85rem; border-radius: 6px; }
    .topbar[data-navigation] .nav-dropdown-menu { position: absolute; top: calc(100% + 8px); right: 0; left: auto; margin-top: 0; min-width: 208px; box-shadow: 0 14px 36px rgb(0 0 0 / 0.45); background: #272424; }
    .topbar[data-navigation] .nav-dropdown-menu a { display: flex; align-items: center; font-size: 0.85rem; }
    .topbar[data-navigation].navigation-ready { flex-wrap: nowrap; }
    .navigation-ready .mobile-nav-toggle { display: grid; place-items: center; flex: 0 0 40px; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 6px; background: #272424; color: var(--text); padding: 0; cursor: pointer; }
    .mobile-nav-toggle img { filter: invert(1); }
    .mobile-nav-toggle[aria-expanded="true"] { border-color: rgb(238 78 232 / 0.5); background: #382733; }
    .mobile-nav-toggle[aria-expanded="true"] .nav-toggle-open { display: none; }
    .mobile-nav-toggle[aria-expanded="true"] .nav-toggle-close { display: block; }
    .topbar[data-navigation].navigation-ready .nav { display: none; position: absolute; top: calc(100% + 8px); right: 12px; width: min(380px, calc(100% - 24px)); padding: 10px; border: 1px solid #58404f; border-radius: 8px; background: #232121; box-shadow: 0 18px 48px rgb(0 0 0 / 0.48); }
    .topbar[data-navigation][data-account-open] .nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 8px; }
    .navigation-ready .nav > .nav-user { grid-column: 1 / -1; display: flex; align-items: center; min-height: 42px; border-radius: 6px; font-size: 0.88rem; overflow-wrap: anywhere; }
    .navigation-ready .nav > .nav-dropdown { position: relative; min-width: 0; }
    .navigation-ready .nav > .nav-dropdown summary { justify-content: space-between; width: 100%; border-color: var(--line); background: #2c282b; }
    .navigation-ready .nav > a:not(.nav-user) { display: flex; align-items: center; min-height: 40px; border-radius: 6px; font-size: 0.85rem; }
    .navigation-ready .language-form { width: 100%; min-width: 0; }
    .navigation-ready .language-form select { width: 100%; min-height: 40px; border-radius: 6px; font-size: 0.82rem; }
}

@media (max-width: 360px) {
    .topbar[data-navigation] .brand { font-size: 0.88rem; }
    .topbar[data-navigation] .brand-mark { font-size: 1.2rem; }
    .topbar[data-navigation] .nav-dropdown summary { padding-inline: 7px; }
}

@media (prefers-reduced-motion: reduce) {
    .topbar *, .topbar *::after { transition: none; }
}