feat: flache sortierbare Kalenderliste (Drag&Drop) + Fixes

- Sidebar: eine flache Kalenderliste statt Quellen-Gruppen; Quelle/Konto
  klein-grau inline rechts neben dem Namen; per Drag&Drop sortierbar
  (Reihenfolge pro Geraet in localStorage).
- Gruppenkalender serverseitig auch beim Besitzer als group:true markiert
  -> erscheint nicht mehr in der "Fuer Gruppen sichtbar"-Auswahl und nicht
  in der normalen Kalenderliste (nur unter Gruppen).
- Settings-URL-State: uiSettingsOpen wird beim Init aus der URL gesetzt,
  bevor das erste writeUrlState() es ueberschreibt -> Reload bleibt jetzt
  wirklich in den Einstellungen.
- Auswahl-Markierungen (Mitglieder/Gruppen-Sichtbar) in Akzentfarbe,
  CSS-gezeichnet statt blauer Emoji. Version v28.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

backend/routers/local_router.py

@@ -91,13 +91,34 @@ def list_calendars(
     db: Session = Depends(get_db),
     current_user: models.User = Depends(get_current_user),
 ):
+    # Map calendar_id -> group name for every group the user belongs to, so we
+    # can flag group calendars as such even when the user owns them (the creator
+    # owns the group calendar — it must still be marked group:true).
+    group_cal_map = {
+        cal_id: name
+        for cal_id, name in (
+            db.query(models.GroupCalendar.calendar_id, models.Group.name)
+            .join(models.Group, models.Group.id == models.GroupCalendar.group_id)
+            .join(models.GroupMember, models.GroupMember.group_id == models.GroupCalendar.group_id)
+            .filter(models.GroupMember.user_id == current_user.id)
+            .all()
+        )
+    }
+
     # Own calendars
     own = (
         db.query(models.LocalCalendar)
         .filter(models.LocalCalendar.user_id == current_user.id)
         .all()
     )
-    result = [_cal_dict(c, owned=True) for c in own]
+    result = []
+    for c in own:
+        d = _cal_dict(c, owned=True)
+        if c.id in group_cal_map:
+            d["group"] = True
+        result.append(d)
+
+    seen_ids = {c.id for c in own}
 
     # Calendars shared with this user
     shares = (
@@ -105,33 +126,30 @@ def list_calendars(
         .filter(models.CalendarShare.user_id == current_user.id)
         .all()
     )
-    seen_ids = {c.id for c in own}
     for share in shares:
         cal = share.calendar
         if cal is None or cal.id in seen_ids:
             continue
         seen_ids.add(cal.id)
         owner = db.query(models.User).filter(models.User.id == cal.user_id).first()
-        result.append(_cal_dict(
+        d = _cal_dict(
             cal, owned=False,
             shared_by=owner.username if owner else None,
             permission=share.permission,
-        ))
+        )
+        if cal.id in group_cal_map:
+            d["group"] = True
+        result.append(d)
 
-    # Group calendars the user can reach via membership (read_write), so members
+    # Group calendars reached via membership (read_write) that aren't already
-    # can select the group calendar in the editor and see it in their list.
+    # listed, so members can select/see the group calendar.
-    group_cals = (
+    for cal_id, group_name in group_cal_map.items():
-        db.query(models.LocalCalendar, models.Group.name)
+        if cal_id in seen_ids:
-        .join(models.GroupCalendar, models.GroupCalendar.calendar_id == models.LocalCalendar.id)
-        .join(models.Group, models.Group.id == models.GroupCalendar.group_id)
-        .join(models.GroupMember, models.GroupMember.group_id == models.GroupCalendar.group_id)
-        .filter(models.GroupMember.user_id == current_user.id)
-        .all()
-    )
-    for cal, group_name in group_cals:
-        if cal.id in seen_ids:
             continue
-        seen_ids.add(cal.id)
+        cal = db.query(models.LocalCalendar).filter(models.LocalCalendar.id == cal_id).first()
+        if not cal:
+            continue
+        seen_ids.add(cal_id)
         d = _cal_dict(cal, owned=False, shared_by=group_name, permission="read_write")
         d["group"] = True
         result.append(d)

frontend/css/app.css

@@ -1887,8 +1887,37 @@ a { color: var(--primary); text-decoration: none; }
 }
 .pick-row:last-child { border-bottom: none; }
 .pick-row:hover { background: var(--bg-surface); }
-.pick-row-sel { background: rgba(66, 133, 244, 0.12); }
+.pick-row-sel { box-shadow: inset 3px 0 0 var(--accent); }
-.pick-mark { flex: 0 0 auto; width: 18px; text-align: center; color: var(--primary); }
+.pick-mark {
+  flex: 0 0 auto;
+  width: 18px; height: 18px;
+  border: 2px solid var(--text-3);
+  display: inline-flex; align-items: center; justify-content: center;
+  font-size: 12px; line-height: 1; color: #fff;
+}
+.pick-check { border-radius: 4px; }
+.pick-radio { border-radius: 50%; }
+.pick-mark.on { background: var(--accent); border-color: var(--accent); }
 .pick-dot { flex: 0 0 auto; width: 12px; height: 12px; border-radius: 50%; }
 .pick-dot-empty { background: transparent; }
 .pick-name { flex: 1 1 auto; text-align: left; }
+
+/* Flat calendar list: inline source label + drag handle. */
+.cal-source {
+  margin-left: auto;
+  font-size: 11px;
+  color: var(--text-3);
+  white-space: nowrap;
+  max-width: 45%;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  padding-left: 8px;
+}
+.cal-drag-handle {
+  flex: 0 0 auto;
+  cursor: grab;
+  color: var(--text-3);
+  font-size: 14px;
+  user-select: none;
+}
+.cal-item.cal-dragging { opacity: .5; }

frontend/js/calendar.js

@@ -115,6 +115,9 @@ export async function initCalendar() {
   const urlState = readUrlState();
   if (urlState.date) state.currentDate = urlState.date;
   if (urlState.view) state.currentView = urlState.view;
+  // Preserve the settings flag through the first writeUrlState() (fired by the
+  // initial fetchAndRender) so a reload reopens settings instead of stripping it.
+  uiSettingsOpen = urlState.settings === true;
 
   setLang(settings.language || 'de');
   applyTheme(settings);
@@ -137,7 +140,7 @@ export async function initCalendar() {
   loadGroups();
 
   // Reopen the settings modal after a reload if the URL says we were in it.
-  if (readUrlState().settings) openSettingsModal();
+  if (urlState.settings) openSettingsModal();
 
   // Browser-Back/Forward: URL-Hash → State synchronisieren
   window.addEventListener('hashchange', () => {
@@ -562,122 +565,121 @@ function renderMiniCal() {
 }
 
 // ── Calendar List ─────────────────────────────────────────
+const CAL_ORDER_KEY = 'cal_order';
+function loadCalOrder() {
+  try { return JSON.parse(localStorage.getItem(CAL_ORDER_KEY) || '[]'); }
+  catch (e) { return []; }
+}
+function saveCalOrder(keys) {
+  localStorage.setItem(CAL_ORDER_KEY, JSON.stringify(keys));
+}
+
+// Drag & drop reordering of the flat calendar list (persisted per device).
+function bindCalDragReorder(container) {
+  let dragKey = null;
+  container.querySelectorAll('.cal-item').forEach(item => {
+    item.addEventListener('dragstart', e => {
+      // Don't start a drag from interactive children (checkbox, color dot, buttons).
+      if (e.target.closest('input, button, .cal-item-dot')) { e.preventDefault(); return; }
+      dragKey = item.dataset.key;
+      e.dataTransfer.effectAllowed = 'move';
+      item.classList.add('cal-dragging');
+    });
+    item.addEventListener('dragend', () => {
+      dragKey = null;
+      item.classList.remove('cal-dragging');
+    });
+    item.addEventListener('dragover', e => { e.preventDefault(); });
+    item.addEventListener('drop', e => {
+      e.preventDefault();
+      const targetKey = item.dataset.key;
+      if (!dragKey || dragKey === targetKey) return;
+      const keys = [...container.querySelectorAll('.cal-item')].map(el => el.dataset.key);
+      const from = keys.indexOf(dragKey);
+      const to = keys.indexOf(targetKey);
+      if (from === -1 || to === -1) return;
+      keys.splice(to, 0, keys.splice(from, 1)[0]);
+      saveCalOrder(keys);
+      renderCalendarList();
+    });
+  });
+}
+
 function renderCalendarList() {
   const container = document.getElementById('cal-list-items');
-  let html = '';
+  // Eye-off (hide external calendar) and trash (delete local/ical) icons.
+  const EYE_OFF = `<svg viewBox="0 0 24 24" fill="currentColor" width="14" height="14"><path d="M12 7c2.76 0 5 2.24 5 5 0 .65-.13 1.26-.36 1.83l2.92 2.92c1.51-1.26 2.7-2.89 3.43-4.75-1.73-4.39-6-7.5-11-7.5-1.4 0-2.74.25-3.98.7l2.16 2.16C10.74 7.13 11.35 7 12 7zM2 4.27l2.28 2.28.46.46C3.08 8.3 1.78 10.02 1 12c1.73 4.39 6 7.5 11 7.5 1.55 0 3.03-.3 4.38-.84l.42.42L19.73 22 21 20.73 3.27 3 2 4.27zM7.53 9.8l1.55 1.55c-.05.21-.08.43-.08.65 0 1.66 1.34 3 3 3 .22 0 .44-.03.65-.08l1.55 1.55c-.67.33-1.41.53-2.2.53-2.76 0-5-2.24-5-5 0-.79.2-1.53.53-2.2zm4.31-.78l3.15 3.15.02-.16c0-1.66-1.34-3-3-3l-.17.01z"/></svg>`;
+  const TRASH = `<svg viewBox="0 0 24 24" fill="currentColor" width="14" height="14"><path d="M6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12zM19 4h-3.5l-1-1h-5l-1 1H5v2h14V4z"/></svg>`;
 
-  // ── CalDAV accounts ────────────────────────────────────
+  // Build a single flat list of all calendars. The source/account is shown
-  if (state.accounts.length) {
+  // inline (small, grey) next to the name and section headers are gone, so the
-    html += state.accounts.map(acc => {
+  // whole list can be freely reordered via drag & drop.
-      const visibleCals = acc.calendars.filter(c => !c.sidebar_hidden);
+  const entries = [];
-      if (!visibleCals.length) return '';
+  state.accounts.forEach(acc => {
-      return `<div class="cal-account-name">${escHtml(acc.name)}</div>` +
+    (acc.calendars || []).filter(c => !c.sidebar_hidden).forEach(cal => {
-        visibleCals.map(cal =>
+      entries.push({ key: `caldav:${cal.id}`, source: 'caldav', dataId: `data-cal-id="${cal.id}"`,
-          `<div class="cal-item" data-cal-id="${cal.id}" data-source="caldav">
+        name: cal.name, color: cal.color || '#4285f4', enabled: cal.enabled,
-            <input type="checkbox" ${cal.enabled ? 'checked' : ''} data-cal-id="${cal.id}" data-source="caldav" />
+        sourceLabel: acc.name, remove: { icon: EYE_OFF, title: t('hide_cal') } });
-            <div class="cal-item-dot" style="background:${cal.color}" data-cal-id="${cal.id}" data-source="caldav" title="${t('change_color')}"></div>
+    });
-            <span class="cal-item-name" data-source="caldav">${escHtml(cal.name)}</span>
+  });
-            <button class="icon-btn mini-btn cal-item-remove" data-cal-id="${cal.id}" data-source="caldav" title="${t('hide_cal')}">
+  state.localCalendars.filter(c => c.owned !== false && !c.group).forEach(cal => {
-              <svg viewBox="0 0 24 24" fill="currentColor" width="14" height="14"><path d="M12 7c2.76 0 5 2.24 5 5 0 .65-.13 1.26-.36 1.83l2.92 2.92c1.51-1.26 2.7-2.89 3.43-4.75-1.73-4.39-6-7.5-11-7.5-1.4 0-2.74.25-3.98.7l2.16 2.16C10.74 7.13 11.35 7 12 7zM2 4.27l2.28 2.28.46.46C3.08 8.3 1.78 10.02 1 12c1.73 4.39 6 7.5 11 7.5 1.55 0 3.03-.3 4.38-.84l.42.42L19.73 22 21 20.73 3.27 3 2 4.27zM7.53 9.8l1.55 1.55c-.05.21-.08.43-.08.65 0 1.66 1.34 3 3 3 .22 0 .44-.03.65-.08l1.55 1.55c-.67.33-1.41.53-2.2.53-2.76 0-5-2.24-5-5 0-.79.2-1.53.53-2.2zm4.31-.78l3.15 3.15.02-.16c0-1.66-1.34-3-3-3l-.17.01z"/></svg>
+    entries.push({ key: `local:${cal.id}`, source: 'local', dataId: `data-cal-id="${cal.id}"`,
-            </button>
+      name: cal.name, color: cal.color, enabled: cal.enabled,
-          </div>`
+      sourceLabel: t('cal_local'), remove: { icon: TRASH, title: t('remove_cal') } });
-        ).join('');
+  });
-    }).join('');
+  state.localCalendars.filter(c => c.owned === false && !c.group).forEach(cal => {
-  }
+    entries.push({ key: `local:${cal.id}`, source: 'local', dataId: `data-cal-id="${cal.id}"`,
+      name: cal.name, color: cal.color, enabled: cal.enabled,
+      sourceLabel: `${t('shared_with_me')} · ${cal.shared_by || ''}`, remove: null });
+  });
+  state.icalSubscriptions.forEach(sub => {
+    entries.push({ key: `ical:${sub.id}`, source: 'ical', dataId: `data-sub-id="${sub.id}"`,
+      name: sub.name, color: sub.color, enabled: sub.enabled,
+      sourceLabel: t('cal_ical'), remove: { icon: TRASH, title: t('remove_ical_sub') } });
+  });
+  state.googleAccounts.forEach(acc => {
+    (acc.calendars || []).filter(c => !c.sidebar_hidden).forEach(cal => {
+      entries.push({ key: `google:${cal.id}`, source: 'google', dataId: `data-cal-id="${cal.id}"`,
+        name: cal.name, color: cal.color || '#4285f4', enabled: cal.enabled,
+        sourceLabel: acc.email, remove: { icon: EYE_OFF, title: t('hide_cal') } });
+    });
+  });
+  state.haAccounts.forEach(acc => {
+    (acc.calendars || []).filter(c => !c.sidebar_hidden).forEach(cal => {
+      entries.push({ key: `homeassistant:${cal.id}`, source: 'homeassistant', dataId: `data-cal-id="${cal.id}"`,
+        name: cal.name, color: cal.color || '#03a9f4', enabled: cal.enabled,
+        sourceLabel: acc.name, remove: { icon: EYE_OFF, title: t('hide_cal') } });
+    });
+  });
 
-  // ── Local calendars: own ones, then a separate "shared with me" group ──
+  // Apply the saved manual order (per device); unknown calendars append at end.
-  const ownLocal    = state.localCalendars.filter(c => c.owned !== false);
+  const order = loadCalOrder();
-  const sharedLocal = state.localCalendars.filter(c => c.owned === false && !c.group);
+  entries.sort((a, b) => {
+    const ia = order.indexOf(a.key), ib = order.indexOf(b.key);
+    if (ia === -1 && ib === -1) return 0;
+    if (ia === -1) return 1;
+    if (ib === -1) return -1;
+    return ia - ib;
+  });
+  saveCalOrder(entries.map(e => e.key));
 
-  const renderLocalItem = (cal, withRemove) => {
+  if (!entries.length) {
-    const removeBtn = withRemove
-      ? `<button class="icon-btn mini-btn cal-item-remove" data-cal-id="${cal.id}" data-source="local" title="${t('remove_cal')}">
-          <svg viewBox="0 0 24 24" fill="currentColor" width="14" height="14"><path d="M6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12zM19 4h-3.5l-1-1h-5l-1 1H5v2h14V4z"/></svg>
-        </button>`
-      : '';
-    return `<div class="cal-item" data-cal-id="${cal.id}" data-source="local">
-      <input type="checkbox" ${cal.enabled ? 'checked' : ''} data-cal-id="${cal.id}" data-source="local" />
-      <div class="cal-item-dot" style="background:${cal.color}" data-cal-id="${cal.id}" data-source="local" title="${t('change_color')}"></div>
-      <span class="cal-item-name" data-source="local">${escHtml(cal.name)}</span>
-      ${removeBtn}
-    </div>`;
-  };
-
-  if (ownLocal.length) {
-    html += `<div class="cal-account-name">${t('cal_local')}</div>`;
-    html += ownLocal.map(c => renderLocalItem(c, true)).join('');
-  }
-  if (sharedLocal.length) {
-    html += `<div class="cal-account-name">${t('shared_with_me')}</div>`;
-    html += sharedLocal.map(cal =>
-      `<div class="cal-item" data-cal-id="${cal.id}" data-source="local">
-        <input type="checkbox" ${cal.enabled ? 'checked' : ''} data-cal-id="${cal.id}" data-source="local" />
-        <div class="cal-item-dot" style="background:${cal.color}" data-cal-id="${cal.id}" data-source="local" title="${t('change_color')}"></div>
-        <span class="cal-item-name" data-source="local">${escHtml(cal.name)}</span>
-        <span class="cal-badge cal-badge-shared" title="${t('shared_by', { name: cal.shared_by || '' })}">${escHtml(cal.shared_by || '')}</span>
-      </div>`
-    ).join('');
-  }
-
-  // ── iCal subscriptions ─────────────────────────────────
-  if (state.icalSubscriptions.length) {
-    html += `<div class="cal-account-name">${t('cal_ical')}</div>`;
-    html += state.icalSubscriptions.map(sub =>
-      `<div class="cal-item" data-sub-id="${sub.id}" data-source="ical">
-        <input type="checkbox" ${sub.enabled ? 'checked' : ''} data-sub-id="${sub.id}" data-source="ical" />
-        <div class="cal-item-dot" style="background:${sub.color}" data-sub-id="${sub.id}" data-source="ical" title="${t('change_color')}"></div>
-        <span class="cal-item-name" data-source="ical">${escHtml(sub.name)}</span>
-        <button class="icon-btn mini-btn cal-item-remove" data-sub-id="${sub.id}" data-source="ical" title="${t('remove_ical_sub')}">
-          <svg viewBox="0 0 24 24" fill="currentColor" width="14" height="14"><path d="M6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12zM19 4h-3.5l-1-1h-5l-1 1H5v2h14V4z"/></svg>
-        </button>
-      </div>`
-    ).join('');
-  }
-
-  // ── Google accounts ───────────────────────────────────
-  if (state.googleAccounts.length) {
-    html += state.googleAccounts.map(acc => {
-      const visibleCals = acc.calendars.filter(c => !c.sidebar_hidden);
-      if (!visibleCals.length) return `<div class="cal-account-name">${escHtml(acc.email)}</div>`;
-      return `<div class="cal-account-name">${escHtml(acc.email)}</div>` +
-        visibleCals.map(cal =>
-          `<div class="cal-item" data-cal-id="${cal.id}" data-source="google">
-            <input type="checkbox" ${cal.enabled ? 'checked' : ''} data-cal-id="${cal.id}" data-source="google" />
-            <div class="cal-item-dot" style="background:${cal.color || '#4285f4'}" data-cal-id="${cal.id}" data-source="google" title="${t('change_color')}"></div>
-            <span class="cal-item-name" data-source="google">${escHtml(cal.name)}</span>
-            <button class="icon-btn mini-btn cal-item-remove" data-cal-id="${cal.id}" data-source="google" title="${t('hide_cal')}">
-              <svg viewBox="0 0 24 24" fill="currentColor" width="14" height="14"><path d="M12 7c2.76 0 5 2.24 5 5 0 .65-.13 1.26-.36 1.83l2.92 2.92c1.51-1.26 2.7-2.89 3.43-4.75-1.73-4.39-6-7.5-11-7.5-1.4 0-2.74.25-3.98.7l2.16 2.16C10.74 7.13 11.35 7 12 7zM2 4.27l2.28 2.28.46.46C3.08 8.3 1.78 10.02 1 12c1.73 4.39 6 7.5 11 7.5 1.55 0 3.03-.3 4.38-.84l.42.42L19.73 22 21 20.73 3.27 3 2 4.27zM7.53 9.8l1.55 1.55c-.05.21-.08.43-.08.65 0 1.66 1.34 3 3 3 .22 0 .44-.03.65-.08l1.55 1.55c-.67.33-1.41.53-2.2.53-2.76 0-5-2.24-5-5 0-.79.2-1.53.53-2.2zm4.31-.78l3.15 3.15.02-.16c0-1.66-1.34-3-3-3l-.17.01z"/></svg>
-            </button>
-          </div>`
-        ).join('');
-    }).join('');
-  }
-
-  // ── Home Assistant accounts ───────────────────────────
-  if (state.haAccounts.length) {
-    html += state.haAccounts.map(acc => {
-      const visibleCals = acc.calendars.filter(c => !c.sidebar_hidden);
-      if (!visibleCals.length) return `<div class="cal-account-name">${escHtml(acc.name)}</div>`;
-      return `<div class="cal-account-name">${escHtml(acc.name)}</div>` +
-        visibleCals.map(cal =>
-          `<div class="cal-item" data-cal-id="${cal.id}" data-source="homeassistant">
-            <input type="checkbox" ${cal.enabled ? 'checked' : ''} data-cal-id="${cal.id}" data-source="homeassistant" />
-            <div class="cal-item-dot" style="background:${cal.color || '#03a9f4'}" data-cal-id="${cal.id}" data-source="homeassistant" title="${t('change_color')}"></div>
-            <span class="cal-item-name" data-source="homeassistant">${escHtml(cal.name)}</span>
-            <button class="icon-btn mini-btn cal-item-remove" data-cal-id="${cal.id}" data-source="homeassistant" title="${t('hide_cal')}">
-              <svg viewBox="0 0 24 24" fill="currentColor" width="14" height="14"><path d="M12 7c2.76 0 5 2.24 5 5 0 .65-.13 1.26-.36 1.83l2.92 2.92c1.51-1.26 2.7-2.89 3.43-4.75-1.73-4.39-6-7.5-11-7.5-1.4 0-2.74.25-3.98.7l2.16 2.16C10.74 7.13 11.35 7 12 7zM2 4.27l2.28 2.28.46.46C3.08 8.3 1.78 10.02 1 12c1.73 4.39 6 7.5 11 7.5 1.55 0 3.03-.3 4.38-.84l.42.42L19.73 22 21 20.73 3.27 3 2 4.27zM7.53 9.8l1.55 1.55c-.05.21-.08.43-.08.65 0 1.66 1.34 3 3 3 .22 0 .44-.03.65-.08l1.55 1.55c-.67.33-1.41.53-2.2.53-2.76 0-5-2.24-5-5 0-.79.2-1.53.53-2.2zm4.31-.78l3.15 3.15.02-.16c0-1.66-1.34-3-3-3l-.17.01z"/></svg>
-            </button>
-          </div>`
-        ).join('');
-    }).join('');
-  }
-
-  if (!html) {
     container.innerHTML = `<div style="padding:8px 16px;font-size:12px;color:var(--text-3)">${t('error_no_calendars')}</div>`;
     return;
   }
 
-  container.innerHTML = html;
+  container.innerHTML = entries.map(e =>
+    `<div class="cal-item" draggable="true" data-key="${e.key}" data-source="${e.source}" ${e.dataId}>
+      <span class="cal-drag-handle" title="${t('drag_reorder')}">⠿</span>
+      <input type="checkbox" ${e.enabled ? 'checked' : ''} data-source="${e.source}" ${e.dataId} />
+      <div class="cal-item-dot" style="background:${e.color}" data-source="${e.source}" ${e.dataId} title="${t('change_color')}"></div>
+      <span class="cal-item-name" data-source="${e.source}">${escHtml(e.name)}</span>
+      <span class="cal-source">${escHtml(e.sourceLabel)}</span>
+      ${e.remove ? `<button class="icon-btn mini-btn cal-item-remove" data-source="${e.source}" ${e.dataId} title="${e.remove.title}">${e.remove.icon}</button>` : ''}
+    </div>`
+  ).join('');
+
+  bindCalDragReorder(container);
 
   // ── Checkbox handlers ──────────────────────────────────
   container.querySelectorAll('input[type=checkbox]').forEach(cb => {
@@ -2304,7 +2306,7 @@ function renderGroupMemberPicker() {
     ? dir.map(u => {
         const on = picked.has(u.id);
         return `<div class="pick-row ${on ? 'pick-row-sel' : ''}" data-member-id="${u.id}" role="checkbox" aria-checked="${on}">
-          <span class="pick-mark">${on ? '☑' : '☐'}</span>
+          <span class="pick-mark pick-check ${on ? 'on' : ''}">${on ? '✓' : ''}</span>
           <span class="pick-name">${escHtml(u.display_name || '')}</span>
         </div>`;
       }).join('')
@@ -2381,7 +2383,7 @@ function renderGroupVisibleList(selectedId) {
       ? `<span class="pick-dot" style="background:${color}"></span>`
       : `<span class="pick-dot pick-dot-empty"></span>`;
     return `<div class="pick-row ${sel ? 'pick-row-sel' : ''}" data-pick="${val}" role="radio" aria-checked="${sel}">
-      <span class="pick-mark">${sel ? '●' : '○'}</span>
+      <span class="pick-mark pick-radio ${sel ? 'on' : ''}"></span>
       ${dot}
       <span class="pick-name">${escHtml(name)}</span>
     </div>`;

frontend/js/i18n.js

@@ -127,6 +127,7 @@ const translations = {
     settings_group_visible: 'Für Gruppen sichtbarer Kalender',
     settings_group_visible_desc: 'Wähle, welcher deiner Kalender für deine Gruppenmitglieder sichtbar ist',
     group_visible_none: 'Keiner',
+    drag_reorder: 'Zum Sortieren ziehen',
     settings_hour_height: 'Stundenhöhe (Wochen- & Tagesansicht)',
     settings_hour_height_desc: 'Wie viel Platz eine Stunde in der Zeitrasteransicht einnimmt',
     hour_compact: 'Kompakt', hour_normal: 'Normal',
@@ -385,6 +386,7 @@ const translations = {
     settings_group_visible: 'Calendar visible to groups',
     settings_group_visible_desc: 'Choose which of your calendars your group members can see',
     group_visible_none: 'None',
+    drag_reorder: 'Drag to reorder',
     settings_hour_height: 'Hour height (week & day view)',
     settings_hour_height_desc: 'How much space one hour takes in the time grid',
     hour_compact: 'Compact', hour_normal: 'Normal',

frontend/js/version.js

@@ -1,2 +1,2 @@
 // Increment APP_VERSION with every code change
-export const APP_VERSION = 'v27';
+export const APP_VERSION = 'v28';