@@ -20,7 +20,6 @@ import { SpacesDropdown } from './SpacesDropdown';
2020export  function  Header ( props : {  context : GitBookSiteContext ;  withTopHeader ?: boolean  } )  { 
2121    const  {  context,  withTopHeader }  =  props ; 
2222    const  {  siteSpace,  siteSpaces,  sections,  customization }  =  context ; 
23-     const  isMultiVariants  =  siteSpaces . length  >  1 ; 
2423
2524    return  ( 
2625        < header 
@@ -31,7 +30,7 @@ export function Header(props: { context: GitBookSiteContext; withTopHeader?: boo
3130                `h-[${ HEADER_HEIGHT_DESKTOP }  , 
3231                'sticky' , 
3332                'top-0' , 
34-                 'z-10 ' , 
33+                 'z-30 ' , 
3534                'w-full' , 
3635                'flex-none' , 
3736                'shadow-[0px_1px_0px]' , 
@@ -68,14 +67,12 @@ export function Header(props: { context: GitBookSiteContext; withTopHeader?: boo
6867                            'py-3' , 
6968                            'min-h-16' , 
7069                            'sm:h-16' , 
71-                             isMultiVariants  &&  'page-no-toc:max-[400px]:flex-wrap' , 
7270                            CONTAINER_STYLE 
7371                        ) } 
7472                    > 
7573                        < div 
7674                            className = { tcls ( 
7775                                'flex max-w-full' , 
78-                                 isMultiVariants  &&  'page-no-toc:max-[400px]:w-full' , 
7976                                'min-w-0 shrink items-center justify-start gap-2 lg:gap-4' 
8077                            ) } 
8178                        > 
@@ -86,25 +83,13 @@ export function Header(props: { context: GitBookSiteContext; withTopHeader?: boo
8683                                    'text-tint-strong' , 
8784                                    'theme-bold:text-header-link' , 
8885                                    'hover:bg-tint-hover' , 
89-                                     'theme-bold:hover:bg-header-link/3' 
86+                                     'theme-bold:hover:bg-header-link/3' , 
87+                                     'page-no-toc:hidden' 
9088                                ) } 
9189                            /> 
9290                            < HeaderLogo  context = { context }  /> 
9391                        </ div > 
9492
95-                         { isMultiVariants  &&  ( 
96-                             < div  className = "mr-auto page-no-toc:flex hidden" > 
97-                                 < SpacesDropdown 
98-                                     context = { context } 
99-                                     siteSpace = { siteSpace } 
100-                                     siteSpaces = { siteSpaces } 
101-                                     className = { 
102-                                         'theme-bold:bg-header-link/2 theme-bold:text-header-link theme-bold:ring-header-link/4 theme-bold:group-focus-within/dropdown:bg-header-link/3 theme-bold:group-focus-within/dropdown:text-header-link theme-bold:group-focus-within/dropdown:ring-header-link/6 theme-bold:group-hover/dropdown:bg-header-link/3 theme-bold:group-hover/dropdown:text-header-link theme-bold:group-hover/dropdown:ring-header-link/6 theme-bold:contrast-more:bg-header-background theme-bold:contrast-more:text-header-link theme-bold:contrast-more:ring-header-link theme-bold:contrast-more:group-hover/dropdown:text-header-link theme-bold:contrast-more:group-hover/dropdown:ring-header-link theme-bold:contrast-more:group-focus-within/dropdown:text-header-link theme-bold:contrast-more:group-focus-within/dropdown:ring-header-link theme-bold:dark:bg-header-link/2 theme-bold:dark:text-header-link theme-bold:dark:ring-header-link/4 theme-bold:dark:group-hover/dropdown:bg-header-link/3 theme-bold:dark:group-hover/dropdown:text-header-link theme-bold:dark:group-hover/dropdown:ring-header-link/6 theme-bold:contrast-more:dark:group-hover/dropdown:text-header-link theme-bold:contrast-more:dark:group-hover/dropdown:ring-header-link theme-bold:dark:group-focus-within/dropdown:bg-header-link/3 theme-bold:dark:group-focus-within/dropdown:text-header-link theme-bold:dark:group-focus-within/dropdown:ring-header-link/6 theme-bold:contrast-more:dark:group-focus-within/dropdown:text-header-link theme-bold:contrast-more:dark:group-focus-within/dropdown:ring-header-link' 
103-                                     } 
104-                                 /> 
105-                             </ div > 
106-                         ) } 
107- 
10893                        { customization . header . links . length  >  0  &&  ( 
10994                            < HeaderLinks > 
11095                                { customization . header . links . map ( ( link ,  index )  =>  { 
@@ -169,8 +154,48 @@ export function Header(props: { context: GitBookSiteContext; withTopHeader?: boo
169154                    </ div > 
170155                </ div > 
171156            </ div > 
172-             { sections  ? ( 
173-                 < SiteSectionTabs  sections = { encodeClientSiteSections ( context ,  sections ) }  /> 
157+ 
158+             { sections  ||  siteSpaces . length  >  1  ? ( 
159+                 < div 
160+                     className = { tcls ( 
161+                         'w-full' , 
162+                         'overflow-x-scroll' , 
163+                         'overflow-y-hidden' , 
164+                         'hide-scroll' , 
165+                         '-mb-4 pb-4' ,  // Positive padding / negative margin allows the navigation menu indicator to show in a scroll viewƒ 
166+                         ! sections  ? [ 'hidden' ,  'page-no-toc:flex' ]  : 'flex' 
167+                     ) } 
168+                 > 
169+                     < div 
170+                         className = { tcls ( 
171+                             CONTAINER_STYLE , 
172+                             'page-default-width:max-w-[unset]' , 
173+                             'grow' , 
174+                             'flex' , 
175+                             'items-end' , 
176+                             'page-default-width:2xl:px-[calc((100%-1536px+4rem)/2)]' 
177+                         ) } 
178+                     > 
179+                         { siteSpaces . length  >  1  &&  ( 
180+                             < div 
181+                                 id = "variants" 
182+                                 className = "my-2 mr-5 page-no-toc:flex hidden grow border-tint border-r pr-5 *:grow only:mr-0 only:border-none only:pr-0 sm:max-w-64" 
183+                             > 
184+                                 < SpacesDropdown 
185+                                     context = { context } 
186+                                     siteSpace = { siteSpace } 
187+                                     siteSpaces = { siteSpaces } 
188+                                     className = "w-full grow py-1" 
189+                                 /> 
190+                             </ div > 
191+                         ) } 
192+                         { sections  &&  ( 
193+                             < SiteSectionTabs 
194+                                 sections = { encodeClientSiteSections ( context ,  sections ) } 
195+                             /> 
196+                         ) } 
197+                     </ div > 
198+                 </ div > 
174199            )  : null } 
175200        </ header > 
176201    ) ; 
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