feat: mobile-first UI redesign (v0.15.0)

- Persistent bottom tab bar (Feed · FAB · Account) on all authenticated pages
- Upload FAB triggers bottom sheet (Galerie / Kamera) → navigates to composer
- Upload page redesigned as full-screen composer with thumbnail strip, textarea,
  quick-tag chips, sticky submit button; bottom nav suppressed while composing
- Slim upload progress bar above bottom nav driven by queue state
- Feed: list/grid view toggle; list = chronological full-width FeedListCard;
  grid = 3-col with search bar, autocomplete from loaded posts, filter chips
- Account page: role-gated dashboard links (Host / Admin); Konto section with
  leave-confirm bottom sheet; no more per-page header nav icons
- Host dashboard: back arrow, collapsible sections, 2-col stats, user search
- Admin dashboard: back arrow, inner tab bar (Stats/Config/Export/Nutzer),
  stacked config inputs with sticky save, new Nutzer tab
- BottomNav hidden on unauthenticated pages via isAuthenticated store
- FeedGrid: threeCol prop; OnboardingGuide upload step updated for FAB
- Concept docs added to docs/

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
MechaCat02
2026-04-05 18:40:57 +02:00
parent 4757be71a3
commit 4a5506f32d
16 changed files with 2166 additions and 454 deletions

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<script lang="ts">
import { goto } from '$app/navigation';
import { uploadSheetOpen } from '$lib/ui-store';
import { pendingFiles } from '$lib/pending-upload-store';
import CameraCapture from '$lib/components/CameraCapture.svelte';
import type { PendingFile } from '$lib/pending-upload-store';
let showCamera = $state(false);
let fileInput: HTMLInputElement;
// Keep the sheet and backdrop always in the DOM for smooth CSS transitions.
let open = $derived($uploadSheetOpen);
function close() {
uploadSheetOpen.set(false);
}
function openGallery() {
fileInput?.click();
}
function openCamera() {
showCamera = true;
}
async function handleFiles() {
const files = fileInput?.files;
if (!files || files.length === 0) return;
const staged: PendingFile[] = [];
for (const file of files) {
staged.push({ file, previewUrl: URL.createObjectURL(file) });
}
pendingFiles.set(staged);
fileInput.value = '';
close();
await goto('/upload');
}
async function handleCapture(blob: Blob, type: 'photo' | 'video') {
const ext = type === 'photo' ? 'jpg' : blob.type.includes('mp4') ? 'mp4' : 'webm';
const timestamp = new Date().toISOString().replace(/[:.]/g, '-');
const fileName = `${type}_${timestamp}.${ext}`;
const file = new File([blob], fileName, { type: blob.type });
pendingFiles.set([{ file, previewUrl: URL.createObjectURL(file) }]);
showCamera = false;
close();
await goto('/upload');
}
function handleCameraClose() {
showCamera = false;
}
</script>
<!-- Camera (rendered outside sheet so it gets full viewport) -->
{#if showCamera}
<CameraCapture oncapture={handleCapture} onclose={handleCameraClose} />
{/if}
<!-- Hidden file input -->
<input
bind:this={fileInput}
type="file"
accept="image/*,video/*"
multiple
class="hidden"
onchange={handleFiles}
/>
<!-- Backdrop -->
<div
class="fixed inset-0 z-40 bg-black/50 transition-opacity duration-300"
class:opacity-0={!open}
class:pointer-events-none={!open}
class:opacity-100={open}
onclick={close}
aria-hidden="true"
></div>
<!-- Sheet -->
<div
class="fixed inset-x-0 bottom-0 z-50 rounded-t-2xl bg-white transition-transform duration-300"
class:translate-y-full={!open}
class:translate-y-0={open}
style="padding-bottom: env(safe-area-inset-bottom)"
>
<!-- Drag handle -->
<div class="flex justify-center pt-3 pb-1">
<div class="h-1 w-10 rounded-full bg-gray-300"></div>
</div>
<div class="space-y-3 px-4 pb-4 pt-2">
<!-- Gallery option -->
<button
onclick={openGallery}
class="flex w-full items-center gap-4 rounded-xl bg-gray-50 px-5 py-4 text-left transition hover:bg-gray-100 active:bg-gray-200"
>
<span class="flex h-11 w-11 items-center justify-center rounded-full bg-blue-100 text-blue-600">
<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="m2.25 15.75 5.159-5.159a2.25 2.25 0 0 1 3.182 0l5.159 5.159m-1.5-1.5 1.409-1.409a2.25 2.25 0 0 1 3.182 0l2.909 2.909m-18 3.75h16.5a1.5 1.5 0 0 0 1.5-1.5V6a1.5 1.5 0 0 0-1.5-1.5H3.75A1.5 1.5 0 0 0 2.25 6v12a1.5 1.5 0 0 0 1.5 1.5Zm10.5-11.25h.008v.008h-.008V8.25Zm.375 0a.375.375 0 1 1-.75 0 .375.375 0 0 1 .75 0Z" />
</svg>
</span>
<div>
<p class="font-semibold text-gray-900">Galerie</p>
<p class="text-sm text-gray-500">Foto oder Video wählen</p>
</div>
</button>
<!-- Camera option -->
<button
onclick={openCamera}
class="flex w-full items-center gap-4 rounded-xl bg-gray-50 px-5 py-4 text-left transition hover:bg-gray-100 active:bg-gray-200"
>
<span class="flex h-11 w-11 items-center justify-center rounded-full bg-purple-100 text-purple-600">
<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="M6.827 6.175A2.31 2.31 0 0 1 5.186 7.23c-.38.054-.757.112-1.134.175C2.999 7.58 2.25 8.507 2.25 9.574V18a2.25 2.25 0 0 0 2.25 2.25h15A2.25 2.25 0 0 0 21.75 18V9.574c0-1.067-.75-1.994-1.802-2.169a47.865 47.865 0 0 0-1.134-.175 2.31 2.31 0 0 1-1.64-1.055l-.822-1.316a2.192 2.192 0 0 0-1.736-1.039 48.774 48.774 0 0 0-5.232 0 2.192 2.192 0 0 0-1.736 1.039l-.821 1.316Z" />
<path stroke-linecap="round" stroke-linejoin="round" d="M16.5 12.75a4.5 4.5 0 1 1-9 0 4.5 4.5 0 0 1 9 0ZM18.75 10.5h.008v.008h-.008V10.5Z" />
</svg>
</span>
<div>
<p class="font-semibold text-gray-900">Kamera</p>
<p class="text-sm text-gray-500">Jetzt aufnehmen</p>
</div>
</button>
<!-- Cancel -->
<button
onclick={close}
class="w-full rounded-xl border border-gray-200 py-3 text-sm font-medium text-gray-600 transition hover:bg-gray-50"
>
Abbrechen
</button>
</div>
</div>