.guest-header {
    position: sticky;
    top: 0;
    z-index: 80;
    border-bottom: 1px solid var(--border-1);
    background: color-mix(in srgb, var(--bg-1) 94%, transparent);
    color: var(--text-1);
    font-size: var(--fs-14);
    line-height: var(--lh-text);
}

@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
    .guest-header {
        background: color-mix(in srgb, var(--bg-1) 72%, transparent);
        -webkit-backdrop-filter: blur(18px) saturate(180%);
        backdrop-filter: blur(18px) saturate(180%);
    }
}

.guest-header.is-stuck {
    box-shadow: 0 10px 30px -22px var(--shadow-color);
}

.guest-header__inner:where(.guest-header, .guest-header *) {
    display: flex;
    align-items: center;
    gap: 20px;
    box-sizing: border-box;
    width: 100%;
    max-width: 1280px;
    min-height: 76px;
    margin: 0 auto;
    padding: 0 24px;
}

.guest-header__logo:where(.guest-header, .guest-header *) {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.guest-header__logo img:where(.guest-header, .guest-header *) {
    display: block;
    width: auto;
    height: 24px;
}

[data-scheme="dark"] .guest-header__logo img:where(.guest-header, .guest-header *) {
    filter: invert(1) hue-rotate(180deg);
}

.guest-header__navigation:where(.guest-header, .guest-header *) {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: center;
    gap: 22px;
}

.guest-header__navigation a:where(.guest-header, .guest-header *) {
    color: inherit;
    font-size: var(--fs-14);
    font-weight: var(--fw-medium);
    text-decoration: none;
    white-space: nowrap;
}

.guest-header__actions:where(.guest-header, .guest-header *) {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.guest-header .guest-header__signin {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    min-height: 40px;
    padding: 0 18px;
    border: 1px solid var(--accent);
    border-radius: var(--radius-full);
    background: var(--accent);
    color: var(--text-inverse);
    font-size: var(--fs-14);
    font-weight: var(--fw-bold);
    text-decoration: none;
    white-space: nowrap;
}

.guest-header .guest-header__signin:hover {
    border-color: var(--accent-hover);
    background: var(--accent-hover);
}

.guest-header .app-burger {
    display: none;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
    flex-shrink: 0;
    box-sizing: border-box;
    width: 44px;
    height: 44px;
    margin: 0;
    padding: 12px 10px;
    border: 0;
    border-radius: var(--radius-m);
    background: transparent;
    color: var(--text-1);
    -webkit-appearance: none;
    appearance: none;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
}

.guest-header .app-burger span {
    display: block;
    height: 2px;
    border-radius: var(--radius-s);
    background: currentColor;
    transition: transform .2s, width .2s, opacity .2s;
}

.guest-header .app-burger span:nth-child(1) {
    width: 70%;
}

.guest-header .app-burger span:nth-child(2) {
    width: 100%;
}

.guest-header .app-burger span:nth-child(3) {
    width: 45%;
}

.guest-header .app-burger[aria-expanded=true] span:nth-child(1) {
    width: 100%;
    transform: translateY(9px) rotate(45deg);
}

.guest-header .app-burger[aria-expanded=true] span:nth-child(2) {
    opacity: 0;
}

.guest-header .app-burger[aria-expanded=true] span:nth-child(3) {
    width: 100%;
    transform: translateY(-9px) rotate(-45deg);
}

.guest-header :is(a, button):focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 4px;
}

.guest-mobile-menu[hidden] {
    display: none;
}

.guest-menu-content {
    display: flex;
    flex: 1;
    flex-direction: column;
    width: 100%;
    min-height: 0;
    color: var(--text-1);
    font-size: var(--fs-14);
    line-height: var(--lh-text);
}

.guest-menu-content > nav {
    display: block;
}

.guest-menu-content .nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    box-sizing: border-box;
    min-height: 48px;
    padding: 8px 12px;
    border-radius: var(--radius-m);
    color: inherit;
    font-size: var(--fs-16);
    text-decoration: none;
}

.guest-menu-content .nav-item svg {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
}

.guest-menu-content .nav-item:hover {
    background: var(--bg-3);
}

.guest-menu-content .sidebar-footer {
    margin-top: auto;
    padding-top: 28px;
}

.guest-menu-content .sidebar-utility-links {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    padding: 0 8px;
}

.guest-menu-content .sidebar-utility-link {
    color: var(--text-3);
    font-size: var(--fs-12);
    text-decoration: none;
}

.guest-menu-content .sidebar-language {
    width: 100%;
    margin: 4px 0 0;
}

.guest-menu-content .sidebar-language .lang-picker__btn {
    width: max-content;
}

.guest-menu-content .guest-menu__account {
    margin-top: 16px;
    padding: 14px 8px 0;
    border-top: 1px solid var(--border-1);
}

.guest-menu-content .guest-menu__profile {
    display: flex;
    align-items: center;
    gap: 10px;
    color: inherit;
    text-decoration: none;
}

.guest-menu-content .profile-avatar .avatar {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--bg-3);
    color: var(--text-2);
    font-size: var(--fs-18);
}

.guest-menu-content .profile-caption {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.guest-menu-content .profile-caption strong {
    font-size: var(--fs-12);
}

.guest-menu-content .profile-caption small {
    color: var(--text-3);
    font-size: var(--fs-12);
}

.sidebar-information-links:where(.app-sidebar, .app-sidebar *, .guest-menu-content, .guest-menu-content *) {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.sidebar-information-links:where(.guest-menu-content, .guest-menu-content *) {
    flex-basis: 100%;
    width: 100%;
}

@media (max-width: 900px) {
    .guest-header__navigation:where(.guest-header, .guest-header *) {
        display: none;
    }

    .guest-header__inner:where(.guest-header, .guest-header *) {
        min-height: 64px;
    }

    .guest-header__logo img:where(.guest-header, .guest-header *) {
        height: 20px;
    }
}

@media (min-width: 769px) {
    .guest-mobile-menu {
        display: none;
    }
}

@media (max-width: 768px) {
    .app-shell[data-signed-in=false] .guest-header.mobile-shell-bar {
        position: fixed;
        inset: 0 0 auto;
        z-index: 80;
        display: block;
        height: calc(64px + env(safe-area-inset-top, 0px));
        min-height: 0;
        padding: env(safe-area-inset-top, 0px) 0 0;
    }

    .guest-header__inner:where(.guest-header, .guest-header *) {
        gap: 10px;
        padding: 0 16px;
    }

    .guest-header__actions:where(.guest-header, .guest-header *) {
        gap: 8px;
    }

    .guest-header .app-burger {
        display: flex;
    }

    .guest-header .lang-picker__btn {
        min-height: 36px;
        padding: 0 10px;
    }

    .guest-header .lang-picker__btn svg {
        display: none;
    }

    .guest-header .guest-header__signin {
        padding: 0 14px;
    }

    .guest-mobile-menu {
        position: fixed;
        inset: calc(64px + env(safe-area-inset-top, 0px)) 0 0;
        z-index: 79;
        display: flex;
        flex-direction: column;
        gap: 8px;
        padding: 24px 20px;
        overflow: auto;
        overscroll-behavior: contain;
        background: var(--surface);
    }

    body.guest-menu-open {
        overflow: hidden;
    }
}

@media (max-width: 360px) {
    .guest-header__inner:where(.guest-header, .guest-header *) {
        gap: 6px;
        padding: 0 12px;
    }

    .guest-header__logo img:where(.guest-header, .guest-header *) {
        height: 17px;
    }

    .guest-header__actions:where(.guest-header, .guest-header *) {
        gap: 4px;
    }

    .guest-header .guest-header__signin {
        padding: 0 10px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .guest-header .app-burger span {
        transition: none;
    }
}