feat: version 2.17.8 -- Panel: medidor y detalle en "Actividades pendientes"

Base = actividades no eliminadas de proyectos no cancelados; el conteo de
pendientes pasa a usar el mismo criterio (antes incluia eliminadas).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

frontend/src/pages/Dashboard/DashboardPage.jsx

@@ -40,6 +40,33 @@ function ProjectsDetail({ title, projects, getDueStatus, onBack }) {
   );
 }
 
+// Igual que ProjectsDetail pero para actividades (clic abre el proyecto en la actividad).
+function ActivitiesDetail({ title, activities, onBack }) {
+  const { t } = useUi();
+  const navigate = useNavigate();
+  return (
+    <div className="panel-card">
+      <div style={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between', gap: 12 }}>
+        <h3>{title}</h3>
+        <button type="button" className="link-button" onClick={onBack}>{t('dashboard_back_to_my_activities')}</button>
+      </div>
+      {activities.length === 0 && <div className="text-muted">{t('common_empty')}</div>}
+      {activities.map((a) => (
+        <div key={a.id} onClick={() => navigate(`/proyectos/${a.project_id}?tab=activities&activity=${a.id}`)} style={ROW_STYLE}>
+          <div style={{ flex: 1 }}>
+            <div style={{ fontSize: '.82rem', fontWeight: 600 }}>{a.code} — {a.name}</div>
+            <div className="text-muted" style={{ fontSize: '.72rem' }}>
+              {a.project_code} — {a.project_name} · {a.responsible_name || '—'} · {a.due_date ? String(a.due_date).slice(0, 10) : '—'}
+            </div>
+          </div>
+          <div style={{ width: 120 }}><ProgressBar value={Number(a.progress_pct)} /></div>
+          <DueBadge status={a.dueStatus} />
+        </div>
+      ))}
+    </div>
+  );
+}
+
 export default function DashboardPage() {
   const { t } = useUi();
   const navigate = useNavigate();
@@ -49,7 +76,9 @@ export default function DashboardPage() {
   const toggleDetail = (key) => setDetail((d) => (d === key ? null : key));
 
   if (!data) return <div className="text-muted">{t('common_loading')}</div>;
-  const { kpis, myActivities, projectsByStatus, overdueProjects, activeProjects } = data;
+  const { kpis, myActivities, projectsByStatus, overdueProjects, activeProjects, pendingActivities } = data;
+  const activitiesTotal = Number(kpis.nonCancelledActivities) || 0;
+  const pending = ratioOf(kpis.pendingActivities, activitiesTotal);
   const activeTotal = Number(kpis.activeProjects) || 0;
   const nonCancelledTotal = Number(kpis.nonCancelledProjects) || 0;
   const active = ratioOf(kpis.activeProjects, nonCancelledTotal);
@@ -75,7 +104,13 @@ export default function DashboardPage() {
           selected={detail === 'overdue'}
         />
         <KpiCard label={t('dashboard_due_soon_projects')} value={kpis.dueSoonProjects} />
-        <KpiCard label={t('dashboard_pending_activities')} value={kpis.pendingActivities} />
+        <KpiCard
+          label={t('dashboard_pending_activities')}
+          value={`${pending.pct}%`}
+          gauge={{ ratio: pending.ratio, color: 'warning', caption: `${kpis.pendingActivities} ${t('common_of')} ${activitiesTotal}` }}
+          onClick={() => toggleDetail('pending')}
+          selected={detail === 'pending'}
+        />
         <KpiCard label={t('dashboard_overdue_activities')} value={kpis.overdueActivities} />
         <KpiCard label={t('dashboard_today_activities')} value={kpis.todayActivities} />
         <KpiCard label={t('dashboard_average_progress')} value={`${kpis.averageProgress}%`} />
@@ -87,6 +122,9 @@ export default function DashboardPage() {
       {detail === 'active' && (
         <ProjectsDetail title={t('dashboard_my_active_projects')} projects={activeProjects} getDueStatus={(p) => p.dueStatus} onBack={() => setDetail(null)} />
       )}
+      {detail === 'pending' && (
+        <ActivitiesDetail title={t('dashboard_pending_activities_list')} activities={pendingActivities} onBack={() => setDetail(null)} />
+      )}
       {!detail && (
         <div className="panel-card">
           <h3>{t('dashboard_my_activities')}</h3>