feat(ui): floating back-to-top button on long scrollable pages

A reusable BackToTop fades in once the active page's <main> is scrolled past ~600px and
smooth-scrolls it back to the top. Rendered once at the App root, portaled to <body> for
viewport-fixed placement (bottom-right, below the chat dock), and re-binds to the live <main> on
navigation (page or channel change) so it works on every scrollable page incl. the channel page.
EN/HU/DE.
This commit is contained in:
npeter83 2026-06-30 05:02:42 +02:00
parent f25d0768a1
commit 6b47b0d357
5 changed files with 53 additions and 3 deletions

View file

@ -15,5 +15,6 @@
"accessRequestsMessage": "{{count}} pending — review them on the Users page.",
"accessRequestsReview": "Review",
"demoTitle": "Demo account",
"demoSharedNotice": "You're in the shared demo account. Everything you do here — playlists, hidden videos, settings — is communal and may be changed by other demo visitors at the same time."
"demoSharedNotice": "You're in the shared demo account. Everything you do here — playlists, hidden videos, settings — is communal and may be changed by other demo visitors at the same time.",
"backToTop": "Back to top"
}