diff --git a/src/components/catalog/CatalogClassicView.tsx b/src/components/catalog/CatalogClassicView.tsx
index 1ee04f2..9df060e 100644
--- a/src/components/catalog/CatalogClassicView.tsx
+++ b/src/components/catalog/CatalogClassicView.tsx
@@ -252,7 +252,8 @@ const CatalogClassicViewInner: FC<{}> = () =>
                                 <div className="nitro-catalog-classic-layout-header-shell">
                                     <CatalogBreadcrumbView />
                                     <div className="nitro-catalog-classic-layout-hero">
-                                        { !!currentPage?.localization?.getImage(0) && <img src={ currentPage.localization.getImage(0) } /> }
+                                        { /* info_duckets renders its own logo in the body (BcInfoView) — don't duplicate it in the hero */ }
+                                        { (currentPage?.layoutCode !== 'info_duckets') && !!currentPage?.localization?.getImage(0) && <img src={ currentPage.localization.getImage(0) } /> }
                                     </div>
                                 </div>
                                 <div className="nitro-catalog-classic-layout-container">
diff --git a/src/components/catalog/CatalogModernView.tsx b/src/components/catalog/CatalogModernView.tsx
index 1c4af9a..ea1c2de 100644
--- a/src/components/catalog/CatalogModernView.tsx
+++ b/src/components/catalog/CatalogModernView.tsx
@@ -37,6 +37,10 @@ const CatalogModernViewInner: FC<{}> = () =>
     const buildersClubHeaderStyle = (currentType === CatalogType.BUILDER)
         ? { borderColor: '#d79d2e', borderBottomColor: '#000', background: 'linear-gradient(180deg, #d89f2d 0%, #c68515 100%)' }
         : undefined;
+    // Desktop = fixed 780x520. On mobile the window clamps below the viewport so
+    // it reads as a dialog (with margins) instead of filling the whole phone
+    // screen — applies to both the normal catalog and the Builders Club.
+    const catalogCardSize = 'w-[780px] h-[520px] max-w-[96vw] max-h-[72vh] sm:max-w-[100vw] sm:max-h-[92vh]';
 
     useEffect(() =>
     {
@@ -122,7 +126,7 @@ const CatalogModernViewInner: FC<{}> = () =>
     return (
         <>
             { isVisible &&
-                <NitroCardView className="nitro-catalog w-[780px] h-[520px]" uniqueKey="catalog">
+                <NitroCardView className={ `nitro-catalog ${ catalogCardSize }` } uniqueKey="catalog">
                     <NitroCardHeaderView className={ currentType === CatalogType.BUILDER ? 'builders-club-card-header' : '' } headerText={ LocalizeText('catalog.title') } onCloseClick={ () => setIsVisible(false) } style={ buildersClubHeaderStyle } />
                     <NitroCardContentView classNames={ [ 'p-0!', 'overflow-hidden!' ] }>
                         { /* Admin banner */ }
@@ -141,7 +145,7 @@ const CatalogModernViewInner: FC<{}> = () =>
                         <CatalogBuildersClubStatusView />
                         <div className="flex min-h-0 flex-1">
                             { /* === LEFT SIDEBAR === */ }
-                            <div className="group/rail flex flex-col w-[52px] hover:w-[175px] min-w-[52px] bg-card-grid-item border-r-2 border-card-grid-item-border py-1.5 gap-px overflow-y-auto overflow-x-hidden transition-[width] duration-200 ease-in-out">
+                            <div className="group/rail flex flex-col w-[52px] sm:hover:w-[175px] min-w-[52px] bg-card-grid-item border-r-2 border-card-grid-item-border py-1.5 gap-px overflow-y-auto overflow-x-hidden transition-[width] duration-200 ease-in-out [scrollbar-width:none] [&::-webkit-scrollbar]:hidden">
 
                                 { /* Favorites toggle */ }
                                 <div
@@ -279,7 +283,7 @@ const CatalogModernViewInner: FC<{}> = () =>
                                             : <span className="text-muted">{ LocalizeText('catalog.title') }</span> }
                                     </div>
 
-                                    <div className="w-[180px] shrink-0">
+                                    <div className="w-[110px] sm:w-[180px] shrink-0">
                                         <CatalogSearchView />
                                     </div>
 
@@ -301,7 +305,7 @@ const CatalogModernViewInner: FC<{}> = () =>
                                         </div>
                                         : <>
                                             { !navigationHidden && activeNodes && activeNodes.length > 0 &&
-                                                <div className="w-[170px] min-w-[170px] border-r-2 border-card-grid-item-border bg-card-grid-item overflow-y-auto py-1">
+                                                <div className="w-[120px] min-w-[120px] sm:w-[170px] sm:min-w-[170px] border-r-2 border-card-grid-item-border bg-card-grid-item overflow-y-auto py-1">
                                                     <CatalogNavigationView node={ activeNodes[0] } />
                                                 </div> }
                                             <div className="flex-1 overflow-auto p-2 nitro-card-content-shell">
diff --git a/src/components/catalog/CatalogView.tsx b/src/components/catalog/CatalogView.tsx
index 600264b..87344fe 100644
--- a/src/components/catalog/CatalogView.tsx
+++ b/src/components/catalog/CatalogView.tsx
@@ -11,6 +11,7 @@ export const CatalogView: FC<{}> = () =>
     // Default = upstream rebuilt catalog (CatalogClassicView, latest release theme).
     // The "stile classico" toggle (or global catalog.classic.style flag) switches
     // to the Hippiehotel.nl catalog (CatalogModernView, self-contained tailwind).
+    // Both the normal catalog and the Builders Club follow this toggle.
     if(catalogClassicStyle) return (
         <>
             <div className="hidden" data-catalog-localization-version={ catalogLocalizationVersion } />
diff --git a/src/components/inventory/InventoryView.tsx b/src/components/inventory/InventoryView.tsx
index 4c95c35..881ddce 100644
--- a/src/components/inventory/InventoryView.tsx
+++ b/src/components/inventory/InventoryView.tsx
@@ -19,6 +19,13 @@ const TAB_PETS: string = 'inventory.furni.tab.pets';
 const TAB_BADGES: string = 'inventory.badges';
 const TAB_PREFIXES: string = 'inventory.prefixes';
 const TABS = [ TAB_FURNITURE, TAB_PETS, TAB_BADGES, TAB_PREFIXES, TAB_BOTS ];
+// Maps an optional link code (inventory/show/<code>) to a tab so other views
+// (e.g. the profile "Change Badges" button) can deep-link to a specific tab.
+const TAB_BY_CODE: Record<string, string> = {
+    furni: TAB_FURNITURE, furniture: TAB_FURNITURE,
+    pets: TAB_PETS, badges: TAB_BADGES,
+    prefixes: TAB_PREFIXES, bots: TAB_BOTS
+};
 const UNSEEN_CATEGORIES = [ UnseenItemCategory.FURNI, UnseenItemCategory.PET, UnseenItemCategory.BADGE, UnseenItemCategory.PREFIX, UnseenItemCategory.BOT ];
 const TAB_ICONS: Record<string, ReactNode> = {
     [TAB_FURNITURE]: <FaCouch />,
@@ -94,12 +101,14 @@ export const InventoryView: FC<{}> = props =>
                 {
                     case 'show':
                         setIsVisible(true);
+                        if(parts[2] && TAB_BY_CODE[parts[2]]) setCurrentTab(TAB_BY_CODE[parts[2]]);
                         return;
                     case 'hide':
                         setIsVisible(false);
                         return;
                     case 'toggle':
                         setIsVisible(prevValue => !prevValue);
+                        if(parts[2] && TAB_BY_CODE[parts[2]]) setCurrentTab(TAB_BY_CODE[parts[2]]);
                         return;
                 }
             },
diff --git a/src/components/navigator/NavigatorView.tsx b/src/components/navigator/NavigatorView.tsx
index b93b8d5..8daf79b 100644
--- a/src/components/navigator/NavigatorView.tsx
+++ b/src/components/navigator/NavigatorView.tsx
@@ -22,7 +22,7 @@ export const NavigatorView: FC<{}> = props =>
 {
     const { topLevelContext, topLevelContexts, navigatorData, navigatorSearches } = useNavigatorData();
     const { searchResult, isFetching } = useNavigatorSearch();
-    const { isVisible, isCreatorOpen, isRoomInfoOpen, isRoomLinkOpen, isOpenSavesSearches, needsInit } = useNavigatorUiState();
+    const { isVisible, isCreatorOpen, isRoomInfoOpen, isRoomLinkOpen, isOpenSavesSearches, needsInit, currentTabCode } = useNavigatorUiState();
     const elementRef = useRef<HTMLDivElement>(null);
 
     useNitroEvent<RoomSessionEvent>(RoomSessionEvent.CREATED, event =>
@@ -122,7 +122,7 @@ export const NavigatorView: FC<{}> = props =>
                         { topLevelContexts && topLevelContexts.length > 0 && topLevelContexts.map((context, index) =>
                             <NitroCard.TabItem
                                 key={ index }
-                                isActive={ topLevelContext === context && !isCreatorOpen }
+                                isActive={ (currentTabCode ? currentTabCode === context.code : topLevelContext === context) && !isCreatorOpen }
                                 onClick={ () => useNavigatorUiStore.getState().setTab(context.code) }>
                                 { LocalizeText('navigator.toplevelview.' + context.code) }
                             </NitroCard.TabItem>) }
diff --git a/src/components/user-profile/RelationshipsContainerView.tsx b/src/components/user-profile/RelationshipsContainerView.tsx
index 4de625a..204eb2b 100644
--- a/src/components/user-profile/RelationshipsContainerView.tsx
+++ b/src/components/user-profile/RelationshipsContainerView.tsx
@@ -1,6 +1,6 @@
 import { RelationshipStatusEnum, RelationshipStatusInfoMessageParser } from '@nitrots/nitro-renderer';
 import { FC } from 'react';
-import { GetUserProfile, LocalizeText } from '../../api';
+import { CreateLinkEvent, GetUserProfile, LocalizeText } from '../../api';
 import { Flex, LayoutAvatarImageView } from '../../common';
 
 interface RelationshipsContainerViewProps
@@ -29,7 +29,7 @@ export const RelationshipsContainerView: FC<RelationshipsContainerViewProps> = p
                 </Flex>
                 <div className="nitro-extended-profile__relationship-copy">
                     <div className="nitro-extended-profile__relationship-box">
-                        <p className="nitro-extended-profile__relationship-name" onClick={ event => (relationshipInfo && (relationshipInfo.randomFriendId >= 1) && GetUserProfile(relationshipInfo.randomFriendId)) }>
+                        <p className="nitro-extended-profile__relationship-name" onClick={ event => ((relationshipInfo && (relationshipInfo.randomFriendId >= 1)) ? GetUserProfile(relationshipInfo.randomFriendId) : CreateLinkEvent('friends/toggle')) }>
                             { (!relationshipInfo || (relationshipInfo.friendCount === 0)) &&
                                 LocalizeText('extendedprofile.add.friends') }
                             { (relationshipInfo && (relationshipInfo.friendCount >= 1)) &&
@@ -37,7 +37,7 @@ export const RelationshipsContainerView: FC<RelationshipsContainerViewProps> = p
                         </p>
                         { (relationshipInfo && (relationshipInfo.friendCount >= 1)) &&
                             <div className="nitro-extended-profile__relationship-head">
-                                <LayoutAvatarImageView direction={ 4 } figure={ relationshipInfo.randomFriendFigure } headOnly={ true } classNames={ [ '!w-auto', '!h-auto', '!left-0' ] } />
+                                <LayoutAvatarImageView direction={ 2 } figure={ relationshipInfo.randomFriendFigure } headOnly={ true } />
                             </div> }
                     </div>
                     <p className="nitro-extended-profile__relationship-subcopy">
diff --git a/src/components/user-profile/UserContainerView.tsx b/src/components/user-profile/UserContainerView.tsx
index 73b3ca2..e4e6b43 100644
--- a/src/components/user-profile/UserContainerView.tsx
+++ b/src/components/user-profile/UserContainerView.tsx
@@ -60,18 +60,12 @@ export const UserContainerView: FC<UserContainerViewProps> = props =>
                                 prefixText={ userProfile.prefixText }
                                 username={ userProfile.username } />
                             <p className="nitro-extended-profile__motto">{ userProfile.motto || '\u00A0' }</p>
-                            <p
-                                className="nitro-extended-profile__meta"
-                                dangerouslySetInnerHTML={ {
-                                    __html: LocalizeText('extendedprofile.created', [ 'created' ], [ userProfile.registration ])
-                                } }
-                            />
-                            <p
-                                className="nitro-extended-profile__meta"
-                                dangerouslySetInnerHTML={ {
-                                    __html: LocalizeText('extendedprofile.last.login', [ 'lastlogin' ], [ FriendlyTime.format(userProfile.secondsSinceLastVisit, '.ago', 2) ])
-                                } }
-                            />
+                            <p className="nitro-extended-profile__meta">
+                                <b>{ LocalizeText('extendedprofile.created').replace(/%\w+%/g, '').trim() }</b> { userProfile.registration }
+                            </p>
+                            <p className="nitro-extended-profile__meta">
+                                <b>{ LocalizeText('extendedprofile.last.login').replace(/%\w+%/g, '').trim() }</b> { FriendlyTime.format(userProfile.secondsSinceLastVisit, '.ago', 2) }
+                            </p>
                             <p className="nitro-extended-profile__meta nitro-extended-profile__meta--strong">
                                 <b>{ LocalizeText('extendedprofile.achievementscore') }</b> { userProfile.achievementPoints }
                             </p>
@@ -100,10 +94,10 @@ export const UserContainerView: FC<UserContainerViewProps> = props =>
 
                     { isOwnProfile &&
                         <div className="nitro-extended-profile__actions">
-                            <button className="nitro-extended-profile__link" type="button">
+                            <button className="nitro-extended-profile__link" type="button" onClick={ () => CreateLinkEvent('avatar-editor/show') }>
                                 { LocalizeText('extended.profile.change.looks') }
                             </button>
-                            <button className="nitro-extended-profile__link" type="button" onClick={ () => CreateLinkEvent('inventory/open/badges') }>
+                            <button className="nitro-extended-profile__link" type="button" onClick={ () => CreateLinkEvent('inventory/show/badges') }>
                                 { LocalizeText('extended.profile.change.badges') }
                             </button>
                         </div> }
@@ -148,11 +142,11 @@ export const UserContainerView: FC<UserContainerViewProps> = props =>
                     <span className="nitro-extended-profile__summary-label">{ LocalizeText('inventory.badges') }</span>
                     <span className="nitro-extended-profile__summary-value">{ totalBadges }</span>
                 </button>
-                <div className="nitro-extended-profile__summary-button">
+                <button className="nitro-extended-profile__summary-button nitro-extended-profile__summary-button--center" type="button" onClick={ () => CreateLinkEvent('achievements/toggle') }>
                     <img className="nitro-extended-profile__summary-icon" src={ profileLevelIcon } alt="" />
                     <span className="nitro-extended-profile__summary-label">{ LocalizeText('extendedprofile.achievementscore') }</span>
                     <span className="nitro-extended-profile__summary-value">{ userProfile.achievementPoints }</span>
-                </div>
+                </button>
             </div>
         </div>
     );
diff --git a/src/components/user-profile/UserProfileView.tsx b/src/components/user-profile/UserProfileView.tsx
index fd5a3b5..801fd4d 100644
--- a/src/components/user-profile/UserProfileView.tsx
+++ b/src/components/user-profile/UserProfileView.tsx
@@ -1,6 +1,6 @@
-import { ExtendedProfileChangedMessageEvent, GetSessionDataManager, NavigatorSearchComposer, RelationshipStatusInfoEvent, RelationshipStatusInfoMessageParser, RoomEngineObjectEvent, RoomObjectCategory, RoomObjectType, UserCurrentBadgesComposer, UserCurrentBadgesEvent, UserProfileEvent, UserProfileParser, UserRelationshipsComposer } from '@nitrots/nitro-renderer';
+import { ExtendedProfileChangedMessageEvent, GetSessionDataManager, RelationshipStatusInfoEvent, RelationshipStatusInfoMessageParser, RoomEngineObjectEvent, RoomObjectCategory, RoomObjectType, UserCurrentBadgesComposer, UserCurrentBadgesEvent, UserProfileEvent, UserProfileParser, UserRelationshipsComposer } from '@nitrots/nitro-renderer';
 import { FC, useState } from 'react';
-import { GetRoomSession, GetUserProfile, LocalizeText, SendMessageComposer } from '../../api';
+import { CreateLinkEvent, GetRoomSession, GetUserProfile, LocalizeText, SendMessageComposer } from '../../api';
 import { useMessageEvent, useNitroEvent } from '../../hooks';
 import { NitroCard } from '../../layout';
 import { GroupsContainerView } from './GroupsContainerView';
@@ -28,10 +28,11 @@ export const UserProfileView: FC<{}> = () =>
 
     const onOpenRooms = () =>
     {
-        if(userProfile)
-        {
-            SendMessageComposer(new NavigatorSearchComposer('hotel_view', `owner:${ userProfile.username }`));
-        }
+        if(!userProfile) return;
+
+        // Open the navigator AND run the owner search (the composer alone never
+        // showed the navigator window, so the button looked dead).
+        CreateLinkEvent(`navigator/search/hotel_view/owner:${ userProfile.username }`);
     };
 
     useMessageEvent<UserCurrentBadgesEvent>(UserCurrentBadgesEvent, event =>
@@ -100,7 +101,7 @@ export const UserProfileView: FC<{}> = () =>
     if(!userProfile) return null;
 
     return (
-        <NitroCard className="nitro-extended-profile-window w-[521px] h-[537px]" uniqueKey="nitro-user-profile">
+        <NitroCard className="nitro-extended-profile-window w-[600px] h-[600px] max-w-[96vw] max-h-[92vh]" uniqueKey="nitro-user-profile">
             <NitroCard.Header
                 headerText={ LocalizeText('extendedprofile.caption') }
                 onCloseClick={ onClose } />
diff --git a/src/css/catalog/CatalogClassicView.css b/src/css/catalog/CatalogClassicView.css
index dc99550..48a6100 100644
--- a/src/css/catalog/CatalogClassicView.css
+++ b/src/css/catalog/CatalogClassicView.css
@@ -142,10 +142,6 @@
     border-radius: 4px;
     background: var(--cat-panel);
     overflow: auto;
-    /* Reserve the scrollbar space at all times (both edges) so the rows and
-       the active highlight stay centered/consistent whether or not the list
-       overflows into a scrollbar (e.g. many sub-pages). */
-    scrollbar-gutter: stable both-edges;
 }
 
 .nitro-catalog-classic-navigation-list {
diff --git a/src/css/friends/FriendsView.css b/src/css/friends/FriendsView.css
index 2b2ea17..3786920 100644
--- a/src/css/friends/FriendsView.css
+++ b/src/css/friends/FriendsView.css
@@ -176,9 +176,15 @@
         border: 0 !important;
     }
 
-    & .nitro-card-accordion-set-header span {
-        font-size: 12px;
+    /* The header title is rendered by the shared <Text> component, which is a
+       <div> (not a <span>) — so target the div too, otherwise it keeps the app
+       default size and shows as oversized "testoni". */
+    & .nitro-card-accordion-set-header span,
+    & .nitro-card-accordion-set-header > div {
+        font-size: 12px !important;
+        font-weight: 700;
         color: #111 !important;
+        line-height: 1.1;
     }
 
     & .nitro-card-accordion-set-header .fa-icon {
@@ -800,3 +806,43 @@
         }
     }
 }
+
+/* ------------------------------------------------------------------ *
+ * Flat (non-nested) overrides. The rules above live inside a nested
+ * `.nitro-friends { & ... }` block; these are written flat so they
+ * apply reliably and win by source order. They fix two things the
+ * nested rules didn't: the oversized/overflowing friend-list heads and
+ * the oversized accordion section titles ("testoni").
+ * ------------------------------------------------------------------ */
+
+/* Friend-list avatar: clip a small box and centre the head, same proven
+   recipe as the messenger head. `inset: auto` cancels the component's
+   `inset-0`, otherwise the 130px head fills the row and overflows. */
+.nitro-friends .friends-list-avatar {
+    position: relative !important;
+    width: 34px;
+    height: 36px;
+    flex-shrink: 0;
+    overflow: hidden;
+}
+
+.nitro-friends .friends-list-avatar .avatar-image {
+    position: absolute !important;
+    inset: auto !important;
+    left: 50% !important;
+    top: 56% !important;
+    width: 54px !important;
+    height: 54px !important;
+    margin: 0 !important;
+    background-position: center center !important;
+    transform: translate(-50%, -50%) scale(.95) !important;
+}
+
+/* Accordion section titles are rendered by <Text> (a <div>, not a <span>),
+   so size the div too — otherwise they show oversized. */
+.nitro-friends .nitro-card-accordion-set-header > div,
+.nitro-friends .nitro-card-accordion-set-header span {
+    font-size: 12px !important;
+    font-weight: 700 !important;
+    line-height: 1.15 !important;
+}
diff --git a/src/css/user-profile/UserProfileView.css b/src/css/user-profile/UserProfileView.css
index 3f3e47b..66bbec6 100644
--- a/src/css/user-profile/UserProfileView.css
+++ b/src/css/user-profile/UserProfileView.css
@@ -1,7 +1,3 @@
-.nitro-extended-profile-window {
-  border-radius: 0 !important;
-}
-
 .nitro-extended-profile-window .nitro-card-header-shell {
   min-height: 34px;
   max-height: 34px;
@@ -46,32 +42,31 @@
 
 .nitro-extended-profile__identity {
   display: grid;
-  grid-template-columns: 56px minmax(0, 1fr);
-  gap: 8px;
+  grid-template-columns: 68px minmax(0, 1fr);
+  gap: 10px;
 }
 
+/* Mirror the room infostand exactly: a 68x135 flex column (= profile-background)
+   that centres the avatar horizontally and clips it; the stand/overlay sit on
+   top as absolute layers. The avatar keeps its component default classes
+   (relative w-[90px] h-[130px] left-[-2px]) so it lines up with bg + stand and
+   isn't crooked. Do NOT absolutely position or force width/height on it. */
 .nitro-extended-profile__avatar-shell {
-  width: 56px;
-  height: 113px;
+  width: 68px;
+  height: 135px;
   position: relative;
   overflow: hidden;
-  background-size: cover;
-  background-position: center;
+  border-radius: 3px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
 }
 
 .nitro-extended-profile__avatar-stand,
 .nitro-extended-profile__avatar-overlay {
   position: absolute;
-  inset: 0;
-}
-
-.nitro-extended-profile__avatar-image {
-  position: absolute !important;
-  left: 50% !important;
-  bottom: -4px;
-  transform: translateX(-50%);
-  width: auto !important;
-  height: auto !important;
+  top: 0;
+  left: 0;
 }
 
 .nitro-extended-profile__identity-copy {
@@ -253,14 +248,27 @@
 
 .nitro-extended-profile__relationship-head {
   position: absolute;
-  right: -2px;
+  right: 3px;
   top: 50%;
-  width: 34px;
-  height: 34px;
+  width: 30px;
+  height: 32px;
   transform: translateY(-50%);
-  display: flex;
-  align-items: center;
-  justify-content: center;
+  overflow: hidden;
+}
+
+/* Same proven recipe as the messenger head: clip a small box and centre a
+   54x54 avatar in it. `inset: auto` cancels the component's `inset-0` so the
+   width/position take effect (otherwise the head overflows huge). */
+.nitro-extended-profile__relationship-head .avatar-image {
+  position: absolute !important;
+  inset: auto !important;
+  left: 50% !important;
+  top: 54% !important;
+  width: 50px !important;
+  height: 50px !important;
+  margin: 0 !important;
+  background-position: center center !important;
+  transform: translate(-50%, -50%) scale(.95) !important;
 }
 
 .nitro-extended-profile__relationship-subcopy {