Rebuild frontend from the Claude Design handoff, DarkSingularity brand

Replaces the Phase 1 placeholder UI with a single persistent app shell (top
bar + sidebar + chat pane, 860px responsive breakpoint) matching the
"PWA chat system UI" design handoff: message bubbles with consecutive-run
avatar/name grouping, auto-growing composer, room search, and the real
DarkSingularity logo (also used to regenerate the PWA icons).

The handoff didn't cover Phase 2 (private rooms, roles, invites) or
browsing/joining open rooms, so those are added using the same visual
language: a room info panel with role badges, invite-by-username with a
pending-invites list, member management (remove/promote/demote/transfer
ownership), room settings (rename/describe/delete), and separate
browse-rooms/invites-inbox modals. Unread badges, last-message preview, and
the typing indicator are deliberately deferred -- both need new backend
features (read-tracking, a WS typing event) that weren't in scope this pass.

Two small backend additions round out data the new UI needs but the API
didn't expose: MessageRead.username (historic messages had no sender name)
and InviteRead.target_username / MyInviteRead.room_name+invited_by_username
(a recipient's invite list can't otherwise resolve a room they're not in).
Both are additive; 35 backend tests still pass.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
2026-08-13 21:10:58 -06:00
co-authored by Claude Sonnet 5
parent c79e96dd48
commit e9fcb9fea2
51 changed files with 2510 additions and 290 deletions
+184
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.modal-scrim {
position: fixed;
inset: 0;
background: rgba(7, 8, 15, 0.7);
display: flex;
align-items: center;
justify-content: center;
z-index: 40;
padding: var(--sp-4);
}
.modal {
width: min(380px, 100%);
max-height: 80vh;
overflow-y: auto;
background: var(--ds-surface);
border: 1px solid var(--ds-border);
border-radius: var(--radius);
padding: var(--sp-6);
}
.modal-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: var(--sp-4);
}
.modal-header h2 {
font-weight: 700;
font-size: 1rem;
margin: 0;
}
.modal-close {
background: transparent;
border: none;
color: var(--ds-muted);
cursor: pointer;
font-size: 1.1rem;
line-height: 1;
}
.modal-field-label {
font-size: 0.78rem;
color: var(--ds-muted);
margin-bottom: 6px;
}
.modal input[type='text'],
.modal textarea {
width: 100%;
background: var(--ds-surface-2);
border: 1px solid var(--ds-border);
border-radius: var(--radius);
padding: 9px 10px;
color: var(--ds-text);
font-family: var(--sans);
font-size: 0.88rem;
outline: none;
margin-bottom: var(--sp-4);
}
.modal input[type='text']:focus,
.modal textarea:focus {
border-color: var(--ds-accent);
}
.modal-actions {
display: flex;
justify-content: flex-end;
gap: var(--sp-2);
}
.modal-error {
color: var(--ds-danger);
font-size: 0.82rem;
margin: -8px 0 var(--sp-3);
}
.toggle-row {
display: flex;
align-items: center;
justify-content: space-between;
gap: var(--sp-3);
margin-bottom: var(--sp-4);
}
.toggle-row .toggle-label {
display: flex;
flex-direction: column;
}
.toggle-row .toggle-label .t {
font-size: 0.86rem;
font-weight: 700;
}
.toggle-row .toggle-label .d {
font-size: 0.74rem;
color: var(--ds-muted);
}
.switch {
position: relative;
width: 38px;
height: 22px;
flex: none;
}
.switch input {
position: absolute;
inset: 0;
opacity: 0;
margin: 0;
cursor: pointer;
}
.switch .track {
position: absolute;
inset: 0;
background: var(--ds-border);
border-radius: var(--radius-pill);
transition: background 0.15s ease;
pointer-events: none;
}
.switch .track::after {
content: '';
position: absolute;
top: 2px;
left: 2px;
width: 18px;
height: 18px;
border-radius: var(--radius-pill);
background: var(--ds-text);
transition: transform 0.15s ease;
}
.switch input:checked + .track {
background: var(--ds-accent);
}
.switch input:checked + .track::after {
transform: translateX(16px);
background: var(--ds-void);
}
.modal-empty {
color: var(--ds-muted);
font-size: 0.86rem;
padding: var(--sp-4) 0;
text-align: center;
}
.modal-list-row {
display: flex;
align-items: center;
gap: var(--sp-3);
padding: var(--sp-2) 0;
border-bottom: 1px solid var(--ds-border);
}
.modal-list-row:last-child {
border-bottom: none;
}
.modal-list-row-body {
flex: 1;
min-width: 0;
}
.modal-list-row-title {
font-weight: 600;
font-size: 0.88rem;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
.modal-list-row-sub {
font-size: 0.76rem;
color: var(--ds-muted);
}