v1.1.3 Kalendarz: podgląd wydarzenia i wyrównanie dat

Kliknięcie w istniejące wydarzenie pokazuje teraz podgląd (godziny,
lokalizacja, uczestnicy, notatki) z przyciskami Edytuj/Usuń zamiast
od razu otwierać formularz edycji. Wyrównano też pola "Początek" i
"Koniec" w formularzu wydarzenia, które przez niespójną wysokość
etykiet renderowały się na różnych wysokościach.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

frontend/src/components/EventDetailModal.jsx

@@ -0,0 +1,84 @@
+import { useDeleteEvent } from '../api/queries.js';
+import { useConfirm } from './ConfirmDialogProvider.jsx';
+import { useTranslation } from '../i18n/I18nContext.jsx';
+import Icon from './Icon.jsx';
+
+function dateOnly(value) {
+  return value ? value.slice(0, 10) : '';
+}
+
+function timeOnly(value) {
+  return value && value.length > 10 ? value.slice(11, 16) : null;
+}
+
+export default function EventDetailModal({ event, onClose, onEdit }) {
+  const deleteEvent = useDeleteEvent();
+  const confirmDialog = useConfirm();
+  const { t } = useTranslation();
+
+  const startTime = timeOnly(event.start_at);
+  const endTime = timeOnly(event.end_at);
+  const multiDay = dateOnly(event.start_at) !== dateOnly(event.end_at);
+  const dayLabel = multiDay ? `${dateOnly(event.start_at)} – ${dateOnly(event.end_at)}` : dateOnly(event.start_at);
+  const timeLabel = event.all_day
+    ? `${t('calendar.allDay')} · ${dayLabel}`
+    : `${dayLabel} · ${startTime} – ${endTime}`;
+
+  async function handleDelete() {
+    const ok = await confirmDialog({
+      title: t('eventFormModal.deleteConfirmTitle'),
+      message: t('eventFormModal.deleteConfirmMessage'),
+      confirmLabel: t('common.delete'),
+    });
+    if (!ok) return;
+    await deleteEvent.mutateAsync(event.id);
+    onClose();
+  }
+
+  return (
+    <div className="modal-overlay" onClick={onClose}>
+      <div className="modal-sheet" onClick={(e) => e.stopPropagation()}>
+        <div className="modal-header">
+          <h3>{event.title}</h3>
+          <button className="icon-btn" onClick={onClose} aria-label={t('common.close')}>
+            <Icon name="close" />
+          </button>
+        </div>
+
+        <div className="event-detail-body">
+          <div className="event-detail-row">
+            <Icon name={event.all_day ? 'event' : 'schedule'} />
+            <span>{timeLabel}</span>
+          </div>
+          {event.location && (
+            <div className="event-detail-row">
+              <Icon name="location_on" />
+              <span>{event.location}</span>
+            </div>
+          )}
+          {event.attendees.length > 0 && (
+            <div className="event-detail-row">
+              <Icon name="group" />
+              <span>{event.attendees.map((a) => a.name).join(', ')}</span>
+            </div>
+          )}
+          {event.notes && (
+            <div className="event-detail-row">
+              <Icon name="notes" />
+              <span>{event.notes}</span>
+            </div>
+          )}
+        </div>
+
+        <div className="modal-actions">
+          <button type="button" className="btn-danger" onClick={handleDelete} disabled={deleteEvent.isPending}>
+            {t('common.delete')}
+          </button>
+          <button type="button" className="btn-primary" onClick={onEdit}>
+            {t('common.edit')}
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+}

frontend/src/pages/Calendar.jsx

@@ -5,6 +5,7 @@ import { useAuth } from '../auth/AuthContext.jsx';
 import { useTranslation } from '../i18n/I18nContext.jsx';
 import EventListItem from '../components/EventListItem.jsx';
 import EventFormModal from '../components/EventFormModal.jsx';
+import EventDetailModal from '../components/EventDetailModal.jsx';
 import Icon from '../components/Icon.jsx';
 
 const WEEKDAY_LABELS = {
@@ -48,6 +49,7 @@ export default function Calendar() {
     return new Date(now.getFullYear(), now.getMonth(), 1);
   });
   const [selectedDate, setSelectedDate] = useState(todayStr());
+  const [viewingEvent, setViewingEvent] = useState(null);
   const [editingEvent, setEditingEvent] = useState(null);
   const [showCreate, setShowCreate] = useState(false);
 
@@ -139,7 +141,7 @@ export default function Calendar() {
         {isLoading && <p>{t('common.loading')}</p>}
         {!isLoading && selectedEvents.length === 0 && <p className="empty-state">{t('calendar.emptyState')}</p>}
         {selectedEvents.map((event) => (
-          <EventListItem key={event.id} event={event} onClick={() => setEditingEvent(event)} />
+          <EventListItem key={event.id} event={event} onClick={() => setViewingEvent(event)} />
         ))}
       </div>
 
@@ -152,13 +154,24 @@ export default function Calendar() {
         />
       )}
 
+      {viewingEvent && !editingEvent && (
+        <EventDetailModal
+          event={viewingEvent}
+          onClose={() => setViewingEvent(null)}
+          onEdit={() => setEditingEvent(viewingEvent)}
+        />
+      )}
+
       {editingEvent && (
         <EventFormModal
           event={editingEvent}
           members={members}
           currentUserId={user?.id}
           defaultDate={selectedDate}
-          onClose={() => setEditingEvent(null)}
+          onClose={() => {
+            setEditingEvent(null);
+            setViewingEvent(null);
+          }}
         />
       )}
     </div>

frontend/src/styles.css

@@ -415,6 +415,11 @@ input, select, button, textarea { font-family: inherit; font-size: 1rem; color:
 }
 .split-slider-amounts { display: flex; gap: 10px; }
 .split-slider-amounts .field { flex: 1; }
+.split-slider-amounts .field label {
+  height: 1.2em;
+  line-height: 1.2;
+  white-space: nowrap;
+}
 
 /* History */
 .filters { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
@@ -615,6 +620,10 @@ input, select, button, textarea { font-family: inherit; font-size: 1rem; color:
 .modal-actions { display: flex; gap: 10px; }
 .modal-actions button { flex: 1; }
 
+.event-detail-body { display: flex; flex-direction: column; gap: 14px; margin-bottom: 20px; }
+.event-detail-row { display: flex; align-items: flex-start; gap: 10px; color: var(--text); }
+.event-detail-row .material-symbols-outlined { color: var(--muted); font-size: 1.2rem; flex-shrink: 0; }
+
 .modal-overlay {
   position: fixed;
   inset: 0;