Fix variant dropdown for sites without variants

.changeset/young-mails-itch.md

@@ -0,0 +1,9 @@
+---
+'gitbook': patch
+---
+
+Update header styling of sections, variant selector, and button links
+
+-   Change position of variant selector depending on context (next to logo or in table of contents)
+-   Update section tab styling and animation
+-   Make header buttons smaller with a new `medium` button size

packages/gitbook/src/components/Header/CompactHeader.tsx

@@ -50,16 +50,12 @@ export function CompactHeader(props: {
                     'grow-0',
                     'md:grow',
                     'sm:max-w-xs',
-                    'lg:my-4',
+                    'lg:mt-2',
+                    'lg:mb-8',
                     'lg:max-w-full',
                     'justify-self-end',
                 )}
             >
-                {isMultiVariants ? (
-                    <div className={tcls('mb-2')}>
-                        <SpacesDropdown space={space} spaces={spaces} buttonKind="bordered" />
-                    </div>
-                ) : null}
                 <React.Suspense fallback={null}>
                     <SearchButton>
                         <span className={tcls('flex-1')}>

packages/gitbook/src/components/Header/Header.tsx

@@ -1,4 +1,10 @@
-import { CustomizationSettings, Site, SiteCustomizationSettings, Space } from '@gitbook/api';
+import {
+    CustomizationSettings,
+    Site,
+    SiteCustomizationSettings,
+    SiteSection,
+    Space,
+} from '@gitbook/api';
 import { CustomizationHeaderPreset } from '@gitbook/api';
 import { Suspense } from 'react';
 
@@ -13,6 +19,7 @@ import { HeaderLinks } from './HeaderLinks';
 import { HeaderLogo } from './HeaderLogo';
 import { SpacesDropdown } from './SpacesDropdown';
 import { SearchButton } from '../Search';
+import { SiteSectionTabs } from '../SiteSectionTabs';
 /**
  * Render the header for the space.
  */
@@ -20,14 +27,17 @@ export function Header(props: {
     space: Space;
     site: Site | null;
     spaces: Space[];
+    sections: { list: SiteSection[]; section: SiteSection } | null;
     context: ContentRefContext;
     customization: CustomizationSettings | SiteCustomizationSettings;
     withTopHeader?: boolean;
     children?: React.ReactNode;
 }) {
-    const { children, context, space, site, spaces, customization, withTopHeader } = props;
+    const { children, context, space, site, spaces, sections, customization, withTopHeader } =
+        props;
     const isCustomizationDefault =
         customization.header.preset === CustomizationHeaderPreset.Default;
+    const hasSiteSections = sections && sections.list.length > 1;
     const isMultiVariants = site && spaces.length > 1;
 
     return (
@@ -70,7 +80,9 @@ export function Header(props: {
                 >
                     <HeaderLogo site={site} space={space} customization={customization} />
                     <span>
-                        {isMultiVariants ? <SpacesDropdown space={space} spaces={spaces} /> : null}
+                        {!hasSiteSections && isMultiVariants ? (
+                            <SpacesDropdown space={space} spaces={spaces} />
+                        ) : null}
                     </span>
                     <HeaderLinks>
                         {customization.header.links.map((link, index) => {
@@ -134,7 +146,17 @@ export function Header(props: {
                     </div>
                 </div>
             </div>
-            {children}
+            {sections ? (
+                <div
+                    className={tcls(
+                        'w-full shadow-thintop dark:shadow-light/1 bg-light dark:bg-dark z-[9] mt-0.5',
+                    )}
+                >
+                    <div className={tcls(CONTAINER_STYLE)}>
+                        <SiteSectionTabs sections={sections.list} section={sections.section} />
+                    </div>
+                </div>
+            ) : null}
         </header>
     );
 }

packages/gitbook/src/components/Header/HeaderLink.tsx

@@ -54,6 +54,7 @@ export async function HeaderLink(props: {
                     <Button
                         href={target.href}
                         variant={variant}
+                        size="medium"
                         className={tcls(
                             {
                                 'button-primary':

packages/gitbook/src/components/Header/SpacesDropdown.tsx

@@ -5,45 +5,37 @@ import { tcls } from '@/lib/tailwind';
 import { Dropdown, DropdownChevron, DropdownMenu } from './Dropdown';
 import { SpacesDropdownMenuItem } from './SpacesDropdownMenuItem';
 
-export function SpacesDropdown(props: {
-    space: Space;
-    spaces: Space[];
-    buttonKind?: 'default' | 'bordered';
-}) {
-    const { space, spaces, buttonKind = 'default' } = props;
+export function SpacesDropdown(props: { space: Space; spaces: Space[] }) {
+    const { space, spaces } = props;
 
     return (
         <Dropdown
-            className={buttonKind === 'bordered' ? tcls('w-full') : undefined}
             button={(buttonProps) => (
                 <div
                     {...buttonProps}
                     data-testid="space-dropdown-button"
                     className={tcls(
-                        'justify-self-start',
                         'flex',
                         'flex-row',
                         'items-center',
+                        'rounded-2xl',
+                        'straight-corners:rounded-none',
+                        'bg-light-2',
+                        'border',
+                        'border-light-3',
+                        'text-dark-4',
+                        'text-sm',
                         'px-3',
-                        'py-1.5',
-                        'text-header-link-500',
-                        buttonKind === 'bordered'
-                            ? [
-                                  'ring-1',
-                                  'ring-inset',
-                                  'ring-dark/2',
-                                  'pointer-events-auto',
-                                  'justify-between',
-                                  'bg-light',
-                                  'dark:bg-dark',
-                                  'rounded-lg',
-                                  'straight-corners:rounded-none',
-                                  'lg:ring-0',
-                                  'border',
-                                  'border-dark/2',
-                                  'dark:border-light/2',
-                              ]
-                            : [],
+                        'py-1',
+                        'contrast-more:border-dark',
+                        'contrast-more:bg-light',
+                        'contrast-more:text-dark',
+                        'dark:bg-dark-3',
+                        'dark:border-dark-4',
+                        'dark:text-light-4',
+                        'contrast-more:dark:border-light',
+                        'contrast-more:dark:bg-dark',
+                        'contrast-more:dark:text-light',
                     )}
                 >
                     {space.title}

packages/gitbook/src/components/SiteSectionTabs/SiteSectionTabs.tsx

@@ -69,9 +69,24 @@ export function SiteSectionTabs(props: { sections: SiteSection[]; section: SiteS
         >
             <div
                 className={tcls(
-                    'relative flex gap-2 bg-transparent',
+                    'relative',
+                    'flex',
+                    'gap-2',
+                    'bg-transparent',
                     /* add a pseudo element for active tab indicator */
-                    "after:block after:content-[''] after:origin-left after:absolute after:-bottom-px after:left-0 after:scale-x-[--tab-scale] after:transition-transform after:translate-x-[var(--tab-start)] after:h-0.5 after:w-[100px] after:bg-primary dark:after:bg-primary-500",
+                    'after:block',
+                    "after:content-['']",
+                    'after:origin-left',
+                    'after:absolute',
+                    'after:-bottom-px',
+                    'after:left-0',
+                    'after:scale-x-[--tab-scale]',
+                    'after:transition-transform',
+                    'after:translate-x-[var(--tab-start)]',
+                    'after:h-0.5',
+                    'after:w-[100px]',
+                    'after:bg-primary',
+                    'dark:after:bg-primary-400',
                 )}
                 role="tablist"
             >
@@ -82,6 +97,7 @@ export function SiteSectionTabs(props: { sections: SiteSection[]; section: SiteS
                         label={tab.label}
                         href={tab.path}
                         ref={currentIndex === index ? currentTabRef : null}
+                        onClick={() => setCurrentIndex(index)}
                     />
                 ))}
             </div>
@@ -101,9 +117,9 @@ const Tab = React.forwardRef<
     return (
         <Link
             className={tcls(
-                'px-3 py-3.5 rounded',
-                active && 'text-primary dark:text-primary-500',
-                !active && 'hover:text-primary dark:hover:text-primary-500 transition-colors',
+                'px-3 py-1 my-2 rounded straight-corners:rounded-none transition-colors',
+                active && 'text-primary dark:text-primary-400',
+                !active && ' hover:bg-light-2 dark:hover:bg-dark-3',
             )}
             role="tab"
             href={href}

packages/gitbook/src/components/SpaceLayout/SpaceLayout.tsx

@@ -21,7 +21,7 @@ import { ContentTarget, SiteContentPointer } from '@/lib/api';
 import { ContentRefContext } from '@/lib/references';
 import { tcls } from '@/lib/tailwind';
 
-import { SiteSectionTabs } from '../SiteSectionTabs';
+import { SpacesDropdown } from '../Header/SpacesDropdown';
 
 /**
  * Render the entire content of the space (header, table of contents, footer, and page content).
@@ -61,6 +61,7 @@ export function SpaceLayout(props: {
     };
 
     const withSections = Boolean(sections && sections.list.length > 0);
+    const withVariants = Boolean(site && spaces.length > 1);
     const headerOffset = { sectionsHeader: withSections, topHeader: withTopHeader };
 
     return (
@@ -71,21 +72,10 @@ export function SpaceLayout(props: {
                 space={space}
                 site={site}
                 spaces={spaces}
+                sections={sections}
                 context={contentRefContext}
                 customization={customization}
-            >
-                {sections ? (
-                    <div
-                        className={tcls(
-                            'w-full shadow-thintop dark:shadow-light/1 bg-light dark:bg-dark z-[9] mt-0.5',
-                        )}
-                    >
-                        <div className={tcls(CONTAINER_STYLE)}>
-                            <SiteSectionTabs sections={sections.list} section={sections.section} />
-                        </div>
-                    </div>
-                ) : null}
-            </Header>
+            />
             <div className={tcls('scroll-nojump')}>
                 <div
                     className={tcls(
@@ -116,6 +106,11 @@ export function SpaceLayout(props: {
                                 />
                             )
                         }
+                        innerHeader={
+                            (sections || !withTopHeader) && withVariants ? (
+                                <SpacesDropdown space={space} spaces={spaces} />
+                            ) : null
+                        }
                         headerOffset={headerOffset}
                     />
                     <div className={tcls('flex-1', 'flex', 'flex-col')}>{children}</div>

packages/gitbook/src/components/TableOfContents/TableOfContents.tsx

@@ -33,10 +33,12 @@ export function TableOfContents(props: {
     context: ContentRefContext;
     pages: Revision['pages'];
     ancestors: Array<RevisionPageDocument | RevisionPageGroup>;
-    header?: React.ReactNode;
+    header?: React.ReactNode; // Displayed outside the scrollable TOC as a sticky header
     headerOffset: { sectionsHeader: boolean; topHeader: boolean };
+    innerHeader?: React.ReactNode; // Displayed inside the scrollable TOC, directly above the page list
 }) {
-    const { space, customization, pages, ancestors, header, context, headerOffset } = props;
+    const { innerHeader, space, customization, pages, ancestors, header, context, headerOffset } =
+        props;
 
     const withHeaderOffset = headerOffset.sectionsHeader || headerOffset.topHeader;
     const topOffset = getTopOffset(headerOffset);
@@ -91,6 +93,7 @@ export function TableOfContents(props: {
                     customization.trademark.enabled ? 'lg:pb-20' : 'lg:pb-4',
                 )}
             >
+                {innerHeader && <div className={tcls('ms-5', 'mb-4')}>{innerHeader}</div>}
                 <PagesList
                     rootPages={pages}
                     pages={pages}

packages/gitbook/src/components/primitives/Button.tsx

@@ -9,7 +9,7 @@ type ButtonProps = {
     onClick?: () => void;
     children: React.ReactNode;
     variant?: 'primary' | 'secondary';
-    size?: 'default' | 'small';
+    size?: 'default' | 'medium' | 'small';
     className?: ClassValue;
 };
 
@@ -43,12 +43,13 @@ export function Button({
                   'dark:hover:bg-light/3',
               ];
 
-    const sizeClasses =
-        size === 'default'
-            ? // DEFAULT
-              ['text-base', 'px-4', 'py-2']
-            : // SMALL
-              ['text-xs', 'px-3 py-2'];
+    const sizes = {
+        default: ['text-base', 'px-4', 'py-2'],
+        medium: ['text-base', 'px-3', 'py-1'],
+        small: ['text-xs', 'px-3 py-2'],
+    };
+
+    const sizeClasses = sizes[size] || sizes.default;
 
     const domClassName = tcls(
         'inline-block',
@@ -60,6 +61,7 @@ export function Button({
         'grow-0',
         'shrink-0',
         'truncate',
+        'transition-colors',
         variantClasses,
         sizeClasses,
         className,