.site-nav__account {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.site-nav__auth-actions,
.site-nav__user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}
.site-nav__auth-actions[hidden],
.site-nav__user-info[hidden] {
    display: none;
}
.site-nav__login,
.site-nav__register,
.site-nav__logout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.site-nav__login {
    padding: 0 20px;
    background: #1F2937;
    color: #FFFFFF;
    border: 1px solid #1F2937;
}
.site-nav__login:hover {
    background: #374151;
    color: #FFFFFF;
}
.site-nav__register,
.site-nav__logout {
    padding: 0 16px;
    background: rgba(255, 255, 255, 0.6);
    color: #1F2937;
    border: 1px solid rgba(31, 41, 55, 0.12);
}
.site-nav__register:hover,
.site-nav__logout:hover {
    background: #FFFFFF;
    border-color: rgba(31, 41, 55, 0.28);
}
.site-nav__user-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    color: #1F2937;
    text-decoration: none;
}
.site-nav__user-name {
    max-width: 112px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 14px;
    font-weight: 600;
}
.site-nav__user-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(172, 239, 210, 1);
    color: #1F2937;
    font-size: 13px;
    font-weight: 700;
}
.site-nav__logout {
    border: none;
}

@media (max-width: 768px) {
    .site-nav__account {
        gap: 8px;
    }
    .site-nav__auth-actions,
    .site-nav__user-info {
        gap: 8px;
    }
    .site-nav__register,
    .site-nav__logout,
    .site-nav__user-name {
        display: none;
    }
    .site-nav__login {
        height: 32px;
        padding: 0 14px;
        font-size: 13px;
    }
}