feat(frontend): UX review followups — primitives + a11y/UX fixes across 4 passes

New shared primitives:
- Toaster + toast-store, ConfirmSheet, Modal, focusTrap action,
  pullToRefresh action, avatarPalette + initials helper, Skeleton,
  HeartBurst, haptics, export-status store with onClearAuth hook

Critical UX/a11y:
- Replaced window.confirm with branded ConfirmSheet
- Focus management + Escape on every modal (PIN, Lightbox,
  Onboarding, ContextSheet, data-mode sheet, leave-confirm,
  HTML guide, host/admin ban + PIN-display modals)
- Sheet backdrops are real buttons with aria-label
- Silent ApiError catches now surface via global Toaster

Major polish:
- Dark-mode parity on HashtagChips + avatars (shared palette)
- Conditional Export tab in BottomNav (badge dot when ZIP ready)
- Back chevrons on /recover (history-aware) and /export
- Upload composer discard confirmation when content is staged
- Camera segmented Photo/Video shutter
- PIN auto-submit on 4th digit, paste-flash-free (controlled input)
- Welcome-back toast on /feed after PIN recovery

Minor:
- Skeleton states on feed; pull-to-refresh with live drag indicator
- Haptics on like / capture / submit / PIN-copy / onboarding complete
- Comment 500-char counter; quota "Fast voll" / "Limit erreicht" labels
- Onboarding pip ≥24px tap targets; long-press hint step
- overscroll-behavior lock on <html> while feed mounted
- teardownExportStatus wired via onClearAuth (covers 401 + explicit logout)
- ConfirmSheet per-instance titleId; Modal requires titleId or ariaLabel

Tests (7 new Playwright specs):
- 01-auth/pin-auto-submit, 01-auth/back-chevron
- 03-feed/confirm-sheet-delete, 03-feed/toast-on-failure
- 09-mobile/focus-trap, 09-mobile/sheet-escape,
  09-mobile/upload-cancel-confirm

FOLLOWUPS.md captures the deferred AT inert containment work
with acceptance criteria + implementation sketches.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
MechaCat02
2026-05-24 22:50:28 +02:00
parent b241ba6415
commit 309c25bc06
36 changed files with 1751 additions and 433 deletions

View File

@@ -1,16 +1,29 @@
<script lang="ts">
import { onMount } from 'svelte';
import { page } from '$app/stores';
import { uploadSheetOpen, uploadBadgeCount } from '$lib/ui-store';
import { exportStatus, initExportStatus } from '$lib/export-status-store';
function isActive(path: string): boolean {
return $page.url.pathname.startsWith(path);
}
onMount(() => {
// Hydrate export status once when the bottom nav first mounts (i.e. the user
// is authenticated). Subsequent SSE events update the snapshot live so the
// Export tab can fade in mid-session.
initExportStatus();
});
let showExport = $derived($exportStatus.released);
let zipReady = $derived($exportStatus.zip?.status === 'done');
</script>
<!-- Bottom navigation bar — fixed, full-width, safe-area aware -->
<nav
class="fixed bottom-0 left-0 right-0 z-40 border-t border-gray-200 bg-white/90 backdrop-blur-md dark:border-gray-800 dark:bg-gray-900/90"
style="padding-bottom: env(safe-area-inset-bottom)"
data-testid="bottom-nav"
>
<div class="mx-auto flex h-14 max-w-2xl items-end justify-around px-4 pb-1">
<!-- Feed tab -->
@@ -49,6 +62,25 @@
</button>
</div>
<!-- Export tab — appears only when the host has released the export. -->
{#if showExport}
<a
href="/export"
data-testid="bottom-nav-export"
class="relative flex flex-col items-center gap-0.5 px-4 py-1 text-xs font-medium transition-colors
{isActive('/export') ? 'text-blue-600 dark:text-blue-400' : 'text-gray-400 hover:text-gray-600 dark:text-gray-500 dark:hover:text-gray-300'}"
aria-label="Export"
>
<svg class="h-6 w-6" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5">
<path stroke-linecap="round" stroke-linejoin="round" d="M3 16.5v2.25A2.25 2.25 0 005.25 21h13.5A2.25 2.25 0 0021 18.75V16.5M16.5 12 12 16.5m0 0L7.5 12m4.5 4.5V3" />
</svg>
<span>Export</span>
{#if zipReady}
<span class="absolute right-2 top-0 h-2 w-2 rounded-full bg-blue-500" aria-hidden="true"></span>
{/if}
</a>
{/if}
<!-- Account tab -->
<a
href="/account"