feat: modulo integral de gestion (8 pilares) y limpieza de breadcrumbs redundantes

app/models/__init__.py

@@ -2,6 +2,7 @@ from .user import User
 from .building import Building
 from .classroom import Classroom, ClassroomResource
 from .career import Career
+from .academic_term import AcademicTerm
 from .subject import Subject, Commission
 from .reservation import Reservation, ReservationStatus
 from .genetic_algorithm import GeneticAlgorithm, ReservationOptimizer
@@ -14,6 +15,7 @@ __all__ = [
     'Classroom', 
     'ClassroomResource',
     'Career',
+    'AcademicTerm',
     'Subject', 
     'Commission',
     'Reservation',

app/models/academic_term.py

@@ -0,0 +1,34 @@
+from app import db
+from datetime import datetime
+
+class AcademicTerm(db.Model):
+    """Modelo para Ciclos Lectivos y Períodos Académicos"""
+    __tablename__ = 'academic_terms'
+    
+    id = db.Column(db.Integer, primary_key=True)
+    code = db.Column(db.String(50), unique=True, nullable=False, index=True)  # ej. 2026-2, 2026-1, 2025-2
+    name = db.Column(db.String(150), nullable=False)  # ej. Ciclo Lectivo 2026 - 2º Cuatrimestre
+    year = db.Column(db.Integer, nullable=False, default=2026, index=True)
+    period_type = db.Column(db.String(50), nullable=False, default='Segundo Cuatrimestre')  # Primer Cuatrimestre, Segundo Cuatrimestre, Anual, Verano
+    start_date = db.Column(db.Date, nullable=True)
+    end_date = db.Column(db.Date, nullable=True)
+    is_current = db.Column(db.Boolean, default=False, nullable=False, index=True)
+    is_active = db.Column(db.Boolean, default=True, nullable=False)
+    created_at = db.Column(db.DateTime, default=datetime.utcnow)
+    
+    def to_dict(self):
+        return {
+            'id': self.id,
+            'code': self.code,
+            'name': self.name,
+            'year': self.year,
+            'period_type': self.period_type,
+            'start_date': self.start_date.isoformat() if self.start_date else None,
+            'end_date': self.end_date.isoformat() if self.end_date else None,
+            'is_current': self.is_current,
+            'is_active': self.is_active,
+            'created_at': self.created_at.isoformat() if self.created_at else None
+        }
+        
+    def __repr__(self):
+        return f'<AcademicTerm {self.code} - {self.name}>'

app/routes/admin.py

@@ -526,3 +526,594 @@ def api_milestone_types():
     return jsonify([t.to_dict() for t in types])
 
 
+# ---------------------------------------------------------
+# 1. GESTIÓN DE CARRERAS (CAREERS)
+# ---------------------------------------------------------
+
+@admin_bp.route('/careers')
+@login_required
+def careers_list():
+    """List and manage academic careers"""
+    if not (current_user.has_permission('academic', 'read') or current_user.can_manage()):
+        abort(403)
+        
+    from app.models.career import Career
+    from app.models.subject import Subject
+    search = request.args.get('search', '').strip()
+    
+    query = Career.query
+    if search:
+        query = query.filter(
+            or_(
+                Career.name.ilike(f'%{search}%'),
+                Career.code.ilike(f'%{search}%'),
+                Career.description.ilike(f'%{search}%')
+            )
+        )
+    
+    careers = query.order_by(Career.name.asc()).all()
+    
+    # Calculate stats per career
+    stats = {}
+    for c in careers:
+        subj_count = len(c.subjects) if c.subjects else 0
+        comm_count = sum(len(s.commissions) for s in c.subjects) if c.subjects else 0
+        stats[c.id] = {
+            'subjects_count': subj_count,
+            'commissions_count': comm_count
+        }
+        
+    can_edit = current_user.has_permission('academic', 'read_write') or (current_user.role and current_user.role.upper() == 'ADMIN')
+    
+    return render_template(
+        'admin/careers/list.html',
+        careers=careers,
+        stats=stats,
+        search=search,
+        can_edit=can_edit
+    )
+
+
+@admin_bp.route('/careers/add', methods=['POST'])
+@login_required
+def career_add():
+    """Create a new academic career"""
+    if not (current_user.has_permission('academic', 'read_write') or (current_user.role and current_user.role.upper() == 'ADMIN')):
+        abort(403)
+        
+    from app.models.career import Career
+    name = request.form.get('name', '').strip()
+    code = request.form.get('code', '').strip()
+    description = request.form.get('description', '').strip()
+    
+    if not name:
+        flash(_('El nombre de la carrera es obligatorio.'), 'error')
+        return redirect(url_for('admin.careers_list'))
+        
+    existing = Career.query.filter(Career.name.ilike(name)).first()
+    if existing:
+        flash(_('Ya existe una carrera registrada con el nombre "%(name)s".', name=name), 'error')
+        return redirect(url_for('admin.careers_list'))
+        
+    career = Career(name=name, code=code or None, description=description or None)
+    db.session.add(career)
+    db.session.commit()
+    
+    flash(_('Carrera "%(name)s" creada exitosamente.', name=career.name), 'success')
+    return redirect(url_for('admin.careers_list'))
+
+
+@admin_bp.route('/careers/<int:id>/edit', methods=['POST'])
+@login_required
+def career_edit(id):
+    """Edit an academic career"""
+    if not (current_user.has_permission('academic', 'read_write') or (current_user.role and current_user.role.upper() == 'ADMIN')):
+        abort(403)
+        
+    from app.models.career import Career
+    career = Career.query.get_or_404(id)
+    name = request.form.get('name', '').strip()
+    code = request.form.get('code', '').strip()
+    description = request.form.get('description', '').strip()
+    
+    if not name:
+        flash(_('El nombre de la carrera es obligatorio.'), 'error')
+        return redirect(url_for('admin.careers_list'))
+        
+    existing = Career.query.filter(Career.name.ilike(name), Career.id != id).first()
+    if existing:
+        flash(_('Ya existe otra carrera registrada con el nombre "%(name)s".', name=name), 'error')
+        return redirect(url_for('admin.careers_list'))
+        
+    career.name = name
+    career.code = code or None
+    career.description = description or None
+    db.session.commit()
+    
+    flash(_('Carrera "%(name)s" actualizada correctamente.', name=career.name), 'success')
+    return redirect(url_for('admin.careers_list'))
+
+
+@admin_bp.route('/careers/<int:id>/delete', methods=['POST'])
+@login_required
+def career_delete(id):
+    """Delete an academic career if it has no associated subjects"""
+    if not (current_user.has_permission('academic', 'read_write') or (current_user.role and current_user.role.upper() == 'ADMIN')):
+        abort(403)
+        
+    from app.models.career import Career
+    career = Career.query.get_or_404(id)
+    if career.subjects and len(career.subjects) > 0:
+        flash(_('No se puede eliminar la carrera "%(name)s" porque tiene %(count)d asignaturas vinculadas.', name=career.name, count=len(career.subjects)), 'error')
+        return redirect(url_for('admin.careers_list'))
+        
+    name = career.name
+    db.session.delete(career)
+    db.session.commit()
+    flash(_('Carrera "%(name)s" eliminada permanentemente.', name=name), 'success')
+    return redirect(url_for('admin.careers_list'))
+
+
+# ---------------------------------------------------------
+# 2. GESTIÓN DE ASIGNATURAS (SUBJECTS)
+# ---------------------------------------------------------
+
+@admin_bp.route('/subjects')
+@login_required
+def subjects_list():
+    """List and manage subjects / materias"""
+    if not (current_user.has_permission('academic', 'read') or current_user.can_manage()):
+        abort(403)
+        
+    from app.models.subject import Subject
+    from app.models.career import Career
+    
+    search = request.args.get('search', '').strip()
+    career_filter = request.args.get('career_id', type=int)
+    active_filter = request.args.get('active', '').strip()
+    page = request.args.get('page', 1, type=int)
+    per_page = 20
+    
+    query = Subject.query
+    if search:
+        query = query.filter(
+            or_(
+                Subject.name.ilike(f'%{search}%'),
+                Subject.code.ilike(f'%{search}%'),
+                Subject.department.ilike(f'%{search}%')
+            )
+        )
+    if career_filter:
+        query = query.filter(Subject.career_id == career_filter)
+    if active_filter in ['true', 'false']:
+        query = query.filter(Subject.is_active == (active_filter == 'true'))
+        
+    pagination = query.order_by(Subject.code.asc(), Subject.name.asc()).paginate(page=page, per_page=per_page, error_out=False)
+    careers = Career.query.order_by(Career.name.asc()).all()
+    can_edit = current_user.has_permission('academic', 'read_write') or (current_user.role and current_user.role.upper() == 'ADMIN')
+    
+    return render_template(
+        'admin/subjects/list.html',
+        subjects=pagination.items,
+        pagination=pagination,
+        careers=careers,
+        search=search,
+        career_filter=career_filter,
+        active_filter=active_filter,
+        can_edit=can_edit
+    )
+
+
+@admin_bp.route('/subjects/add', methods=['POST'])
+@login_required
+def subject_add():
+    """Create a new subject"""
+    if not (current_user.has_permission('academic', 'read_write') or (current_user.role and current_user.role.upper() == 'ADMIN')):
+        abort(403)
+        
+    from app.models.subject import Subject
+    from app.models.career import Career
+    code = request.form.get('code', '').strip().upper()
+    name = request.form.get('name', '').strip()
+    department = request.form.get('department', '').strip()
+    career_id = request.form.get('career_id', type=int)
+    credits = request.form.get('credits', 4, type=int)
+    description = request.form.get('description', '').strip()
+    
+    if not code or not name:
+        flash(_('El código y el nombre de la asignatura son obligatorios.'), 'error')
+        return redirect(url_for('admin.subjects_list'))
+        
+    existing = Subject.query.filter_by(code=code).first()
+    if existing:
+        flash(_('Ya existe una asignatura con el código "%(code)s".', code=code), 'error')
+        return redirect(url_for('admin.subjects_list'))
+        
+    career_name = None
+    if career_id:
+        c = Career.query.get(career_id)
+        if c:
+            career_name = c.name
+            
+    subject = Subject(
+        code=code,
+        name=name,
+        department=department or career_name or 'General',
+        career_id=career_id if career_id else None,
+        credits=credits or 4,
+        description=description or None,
+        is_active=True
+    )
+    db.session.add(subject)
+    db.session.commit()
+    
+    flash(_('Asignatura "%(name)s" (%(code)s) creada exitosamente.', name=subject.name, code=subject.code), 'success')
+    return redirect(url_for('admin.subjects_list'))
+
+
+@admin_bp.route('/subjects/<int:id>/edit', methods=['POST'])
+@login_required
+def subject_edit(id):
+    """Edit an existing subject"""
+    if not (current_user.has_permission('academic', 'read_write') or (current_user.role and current_user.role.upper() == 'ADMIN')):
+        abort(403)
+        
+    from app.models.subject import Subject
+    from app.models.career import Career
+    subject = Subject.query.get_or_404(id)
+    
+    code = request.form.get('code', '').strip().upper()
+    name = request.form.get('name', '').strip()
+    department = request.form.get('department', '').strip()
+    career_id = request.form.get('career_id', type=int)
+    credits = request.form.get('credits', 4, type=int)
+    description = request.form.get('description', '').strip()
+    is_active = request.form.get('is_active') == 'on'
+    
+    if not code or not name:
+        flash(_('El código y el nombre de la asignatura son obligatorios.'), 'error')
+        return redirect(url_for('admin.subjects_list'))
+        
+    existing = Subject.query.filter(Subject.code == code, Subject.id != id).first()
+    if existing:
+        flash(_('Ya existe otra asignatura con el código "%(code)s".', code=code), 'error')
+        return redirect(url_for('admin.subjects_list'))
+        
+    career_name = None
+    if career_id:
+        c = Career.query.get(career_id)
+        if c:
+            career_name = c.name
+            
+    subject.code = code
+    subject.name = name
+    subject.department = department or career_name or subject.department
+    subject.career_id = career_id if career_id else None
+    subject.credits = credits or 4
+    subject.description = description or None
+    subject.is_active = is_active
+    db.session.commit()
+    
+    flash(_('Asignatura "%(name)s" actualizada exitosamente.', name=subject.name), 'success')
+    return redirect(url_for('admin.subjects_list'))
+
+
+@admin_bp.route('/subjects/<int:id>/toggle', methods=['POST'])
+@login_required
+def subject_toggle(id):
+    """Toggle active status of a subject"""
+    if not (current_user.has_permission('academic', 'read_write') or (current_user.role and current_user.role.upper() == 'ADMIN')):
+        abort(403)
+        
+    from app.models.subject import Subject
+    subject = Subject.query.get_or_404(id)
+    subject.is_active = not subject.is_active
+    db.session.commit()
+    
+    status_str = _('activada') if subject.is_active else _('desactivada')
+    flash(_('Asignatura "%(name)s" %(status)s.', name=subject.name, status=status_str), 'success')
+    return redirect(url_for('admin.subjects_list'))
+
+
+# ---------------------------------------------------------
+# 3. GESTIÓN DE CICLO LECTIVO (ACADEMIC TERMS)
+# ---------------------------------------------------------
+
+@admin_bp.route('/academic-terms')
+@login_required
+def academic_terms_list():
+    """List and manage academic cycles / terms"""
+    if not (current_user.has_permission('academic', 'read') or current_user.can_manage()):
+        abort(403)
+        
+    from app.models.academic_term import AcademicTerm
+    from app.models.subject import Commission
+    from app.models.reservation import Reservation
+    
+    terms = AcademicTerm.query.order_by(AcademicTerm.year.desc(), AcademicTerm.code.desc()).all()
+    
+    # Calculate associated commissions and reservations
+    stats = {}
+    for t in terms:
+        comm_count = Commission.query.filter(
+            or_(Commission.semester == t.code, db.and_(Commission.year == t.year, Commission.semester.ilike(f'%{t.code}%')))
+        ).count()
+        stats[t.id] = {
+            'commissions_count': comm_count
+        }
+        
+    can_edit = current_user.has_permission('academic', 'read_write') or (current_user.role and current_user.role.upper() == 'ADMIN')
+    
+    return render_template(
+        'admin/academic_terms/list.html',
+        terms=terms,
+        stats=stats,
+        can_edit=can_edit
+    )
+
+
+@admin_bp.route('/academic-terms/add', methods=['POST'])
+@login_required
+def academic_term_add():
+    """Create a new academic cycle"""
+    if not (current_user.has_permission('academic', 'read_write') or (current_user.role and current_user.role.upper() == 'ADMIN')):
+        abort(403)
+        
+    from app.models.academic_term import AcademicTerm
+    from datetime import datetime
+    code = request.form.get('code', '').strip()
+    name = request.form.get('name', '').strip()
+    year = request.form.get('year', type=int)
+    period_type = request.form.get('period_type', '').strip()
+    start_date_str = request.form.get('start_date', '').strip()
+    end_date_str = request.form.get('end_date', '').strip()
+    is_current = request.form.get('is_current') == 'on'
+    
+    if not code or not name or not year:
+        flash(_('El código, nombre y año del ciclo lectivo son obligatorios.'), 'error')
+        return redirect(url_for('admin.academic_terms_list'))
+        
+    existing = AcademicTerm.query.filter_by(code=code).first()
+    if existing:
+        flash(_('Ya existe un ciclo lectivo con el código "%(code)s".', code=code), 'error')
+        return redirect(url_for('admin.academic_terms_list'))
+        
+    start_date = datetime.strptime(start_date_str, '%Y-%m-%d').date() if start_date_str else None
+    end_date = datetime.strptime(end_date_str, '%Y-%m-%d').date() if end_date_str else None
+    
+    if is_current:
+        # Unset previous current terms
+        AcademicTerm.query.update({'is_current': False})
+        
+    term = AcademicTerm(
+        code=code,
+        name=name,
+        year=year,
+        period_type=period_type or 'Segundo Cuatrimestre',
+        start_date=start_date,
+        end_date=end_date,
+        is_current=is_current,
+        is_active=True
+    )
+    db.session.add(term)
+    db.session.commit()
+    
+    flash(_('Ciclo lectivo "%(name)s" creado exitosamente.', name=term.name), 'success')
+    return redirect(url_for('admin.academic_terms_list'))
+
+
+@admin_bp.route('/academic-terms/<int:id>/edit', methods=['POST'])
+@login_required
+def academic_term_edit(id):
+    """Edit an academic cycle"""
+    if not (current_user.has_permission('academic', 'read_write') or (current_user.role and current_user.role.upper() == 'ADMIN')):
+        abort(403)
+        
+    from app.models.academic_term import AcademicTerm
+    from datetime import datetime
+    term = AcademicTerm.query.get_or_404(id)
+    
+    code = request.form.get('code', '').strip()
+    name = request.form.get('name', '').strip()
+    year = request.form.get('year', type=int)
+    period_type = request.form.get('period_type', '').strip()
+    start_date_str = request.form.get('start_date', '').strip()
+    end_date_str = request.form.get('end_date', '').strip()
+    is_current = request.form.get('is_current') == 'on'
+    is_active = request.form.get('is_active') == 'on'
+    
+    if not code or not name or not year:
+        flash(_('El código, nombre y año del ciclo lectivo son obligatorios.'), 'error')
+        return redirect(url_for('admin.academic_terms_list'))
+        
+    existing = AcademicTerm.query.filter(AcademicTerm.code == code, AcademicTerm.id != id).first()
+    if existing:
+        flash(_('Ya existe otro ciclo lectivo con el código "%(code)s".', code=code), 'error')
+        return redirect(url_for('admin.academic_terms_list'))
+        
+    if is_current and not term.is_current:
+        AcademicTerm.query.update({'is_current': False})
+        
+    term.code = code
+    term.name = name
+    term.year = year
+    term.period_type = period_type or term.period_type
+    term.start_date = datetime.strptime(start_date_str, '%Y-%m-%d').date() if start_date_str else None
+    term.end_date = datetime.strptime(end_date_str, '%Y-%m-%d').date() if end_date_str else None
+    term.is_current = is_current
+    term.is_active = is_active
+    db.session.commit()
+    
+    flash(_('Ciclo lectivo "%(name)s" actualizado correctamente.', name=term.name), 'success')
+    return redirect(url_for('admin.academic_terms_list'))
+
+
+@admin_bp.route('/academic-terms/<int:id>/set-current', methods=['POST'])
+@login_required
+def academic_term_set_current(id):
+    """Set an academic cycle as the currently active one"""
+    if not (current_user.has_permission('academic', 'read_write') or (current_user.role and current_user.role.upper() == 'ADMIN')):
+        abort(403)
+        
+    from app.models.academic_term import AcademicTerm
+    term = AcademicTerm.query.get_or_404(id)
+    AcademicTerm.query.update({'is_current': False})
+    term.is_current = True
+    term.is_active = True
+    db.session.commit()
+    
+    flash(_('El ciclo lectivo "%(name)s" fue establecido como Ciclo Activo del sistema.', name=term.name), 'success')
+    return redirect(url_for('admin.academic_terms_list'))
+
+
+# ---------------------------------------------------------
+# 4. GESTIÓN DE OCUPACIÓN Y MÉTRICAS (OCCUPANCY DASHBOARD)
+# ---------------------------------------------------------
+
+@admin_bp.route('/occupancy-metrics')
+@login_required
+def occupancy_metrics():
+    """Consolidated institutional dashboard of classroom occupancy, shifts, and space usage"""
+    if not (current_user.has_permission('metrics', 'read') or current_user.can_manage()):
+        abort(403)
+        
+    from app.models.classroom import Classroom
+    from app.models.building import Building
+    from app.models.reservation import Reservation, ReservationStatus
+    import calendar
+    from datetime import datetime, date, timedelta
+    
+    today = datetime.utcnow().date()
+    today_start = datetime.combine(today, datetime.min.time())
+    today_end = datetime.combine(today, datetime.max.time())
+    
+    week_start = datetime.combine(today - timedelta(days=today.weekday()), datetime.min.time())
+    week_end = datetime.combine(week_start.date() + timedelta(days=6), datetime.max.time())
+    
+    _, last_day = calendar.monthrange(today.year, today.month)
+    month_start = datetime(today.year, today.month, 1, 0, 0, 0)
+    month_end = datetime(today.year, today.month, last_day, 23, 59, 59)
+    
+    # Buildings & Classrooms
+    buildings = Building.query.filter_by(is_active=True).all()
+    vb = next((b for b in buildings if b.code == 'VIRTUAL' or 'virtual' in b.name.lower()), None)
+    vb_id = vb.id if vb else 0
+    
+    physical_rooms = Classroom.query.filter(
+        Classroom.is_active == True,
+        Classroom.building_id != vb_id if vb_id else True,
+        ~Classroom.code.ilike('%VIRTUAL%')
+    ).all()
+    
+    vc = Classroom.query.filter(
+        Classroom.building_id == vb_id if vb_id else Classroom.code.ilike('%VIRTUAL%')
+    ).first()
+    
+    # Reservations in month
+    month_res = Reservation.query.filter(
+        Reservation.start_time >= month_start,
+        Reservation.start_time <= month_end,
+        Reservation.status.in_([ReservationStatus.CONFIRMED.value, ReservationStatus.PENDING.value])
+    ).all()
+    
+    # Calculate physical stats
+    DAILY_OP_MINS = 15 * 60
+    WEEKLY_OP_MINS = 6 * 15 * 60
+    MONTHLY_OP_MINS = 24 * 15 * 60
+    
+    room_metrics = []
+    for c in physical_rooms:
+        c_res = [r for r in month_res if r.classroom_id == c.id]
+        day_res = [r for r in c_res if today_start <= r.start_time <= today_end]
+        day_mins = sum((min(r.end_time, today_end) - max(r.start_time, today_start)).total_seconds() / 60 for r in day_res)
+        day_pct = min(100, int(round((day_mins / DAILY_OP_MINS) * 100)))
+        
+        week_res = [r for r in c_res if week_start <= r.start_time <= week_end]
+        week_mins = sum((min(r.end_time, week_end) - max(r.start_time, week_start)).total_seconds() / 60 for r in week_res)
+        week_pct = min(100, int(round((week_mins / WEEKLY_OP_MINS) * 100)))
+        
+        month_mins = sum((min(r.end_time, month_end) - max(r.start_time, month_start)).total_seconds() / 60 for r in c_res)
+        month_pct = min(100, int(round((month_mins / MONTHLY_OP_MINS) * 100)))
+        
+        room_metrics.append({
+            'classroom': c,
+            'day_pct': day_pct,
+            'day_count': len(day_res),
+            'week_pct': week_pct,
+            'week_count': len(week_res),
+            'month_pct': month_pct,
+            'month_count': len(c_res)
+        })
+        
+    room_metrics.sort(key=lambda x: x['month_pct'], reverse=True)
+    top_rooms = room_metrics[:5]
+    low_rooms = list(reversed(room_metrics))[:5]
+    
+    # Global averages
+    avg_day_pct = int(round(sum(rm['day_pct'] for rm in room_metrics) / len(room_metrics))) if room_metrics else 0
+    avg_week_pct = int(round(sum(rm['week_pct'] for rm in room_metrics) / len(room_metrics))) if room_metrics else 0
+    avg_month_pct = int(round(sum(rm['month_pct'] for rm in room_metrics) / len(room_metrics))) if room_metrics else 0
+    
+    # Virtual classes
+    v_res = [r for r in month_res if vc and r.classroom_id == vc.id]
+    v_today = sum(1 for r in v_res if today_start <= r.start_time <= today_end)
+    v_week = sum(1 for r in v_res if week_start <= r.start_time <= week_end)
+    v_month = len(v_res)
+    
+    # Shifts distribution
+    shift_counts = {'Mañana': 0, 'Tarde': 0, 'Vespertino': 0, 'Noche': 0, 'Otro': 0}
+    for r in month_res:
+        s = (r.shift or '').strip().capitalize()
+        if s in shift_counts:
+            shift_counts[s] += 1
+        elif 'Mañana' in s:
+            shift_counts['Mañana'] += 1
+        elif 'Tarde' in s:
+            shift_counts['Tarde'] += 1
+        elif 'Noche' in s:
+            shift_counts['Noche'] += 1
+        else:
+            shift_counts['Otro'] += 1
+            
+    # Floors occupancy
+    floor_stats = {}
+    for rm in room_metrics:
+        flr = rm['classroom'].floor_display
+        if flr not in floor_stats:
+            floor_stats[flr] = {'rooms': 0, 'month_pct_sum': 0}
+        floor_stats[flr]['rooms'] += 1
+        floor_stats[flr]['month_pct_sum'] += rm['month_pct']
+        
+    floor_summary = [
+        {'floor': f, 'avg_pct': int(round(data['month_pct_sum'] / data['rooms'])), 'count': data['rooms']}
+        for f, data in floor_stats.items()
+    ]
+    floor_summary.sort(key=lambda x: x['avg_pct'], reverse=True)
+    
+    date_filters = {
+        'today': today.strftime('%Y-%m-%d'),
+        'week_start': week_start.strftime('%Y-%m-%d'),
+        'week_end': week_end.strftime('%Y-%m-%d'),
+        'month_start': month_start.strftime('%Y-%m-%d'),
+        'month_end': month_end.strftime('%Y-%m-%d')
+    }
+    
+    return render_template(
+        'admin/metrics/occupancy.html',
+        physical_rooms_count=len(physical_rooms),
+        avg_day_pct=avg_day_pct,
+        avg_week_pct=avg_week_pct,
+        avg_month_pct=avg_month_pct,
+        top_rooms=top_rooms,
+        low_rooms=low_rooms,
+        v_today=v_today,
+        v_week=v_week,
+        v_month=v_month,
+        shift_counts=shift_counts,
+        floor_summary=floor_summary,
+        total_month_classes=len(month_res),
+        date_filters=date_filters
+    )
+
+
+

app/routes/classrooms.py

@@ -89,49 +89,34 @@ def add_classroom():
 @classrooms_bp.route('/list')
 @login_required 
 def list_classrooms():
-    """List all classrooms with Building and Floor filters"""
+    """List all classrooms with separation between Physical spaces and Virtual on-demand rooms"""
     try:
         from app.models.building import Building
-        page = request.args.get('page', 1, type=int)
-        active_only = request.args.get('active_only', 'true').lower() == 'true'
-        search = request.args.get('search', '', type=str)
-        building_filter = request.args.get('building_id', '', type=str).strip()
-        floor_filter = request.args.get('floor', '', type=str).strip()
-
-        query = Classroom.query
-
-        if active_only:
-            query = query.filter_by(is_active=True)
-
-        if building_filter and building_filter.isdigit():
-            query = query.filter(Classroom.building_id == int(building_filter))
-
-        if floor_filter:
-            flr = str(floor_filter).strip()
-            if flr.upper() in ['0', 'PB', 'PLANTA BAJA']:
-                query = query.filter(db.or_(Classroom.floor == '0', Classroom.floor.ilike('%PB%'), Classroom.floor.ilike('%Planta Baja%')))
-            else:
-                query = query.filter(Classroom.floor == flr)
-
-        if search:
-            query = query.filter(
-                db.or_(
-                    Classroom.building.ilike(f'%{search}%'),
-                    Classroom.code.ilike(f'%{search}%'),
-                    Classroom.description.ilike(f'%{search}%')
-                )
-            )
-
-        classrooms = query.order_by(Classroom.building_id.asc(), Classroom.floor.asc(), Classroom.code.asc()).paginate(
-            page=page, per_page=20, error_out=False
-        )
-
-        buildings = Building.query.filter_by(is_active=True).order_by(Building.name.asc()).all()
-        floors = [f[0] for f in db.session.query(Classroom.floor).filter(Classroom.is_active==True, Classroom.floor.isnot(None)).distinct().order_by(Classroom.floor.asc()).all()]
-
-        # Fechas y cálculo de métricas de ocupación (Día, Semana, Mes)
+        from app.models.reservation import Reservation, ReservationStatus
+        from app.models.subject import Commission, Subject
         import calendar
         from datetime import date, timedelta
+        
+        page = request.args.get('page', 1, type=int)
+        active_only = request.args.get('active_only', 'true').lower() == 'true'
+        search = request.args.get('search', '', type=str).strip()
+        building_filter = request.args.get('building_id', '', type=str).strip()
+        floor_filter = request.args.get('floor', '', type=str).strip()
+        view_mode = request.args.get('view_mode', '').strip().lower()
+
+        # Identificar edificio virtual y aula virtual base
+        virtual_building = Building.query.filter(
+            db.or_(Building.code == 'VIRTUAL', Building.name.ilike('%Virtual%'))
+        ).first()
+        virtual_bldg_id = virtual_building.id if virtual_building else None
+        
+        # Si el usuario seleccionó "Campus Virtual" en el filtro de edificios, conmutar a pestaña virtual
+        if building_filter and str(building_filter) == str(virtual_bldg_id):
+            view_mode = 'virtual'
+        elif not view_mode:
+            view_mode = 'physical'
+
+        # Fechas operativas (Día, Semana, Mes)
         today = datetime.utcnow().date()
         today_start = datetime.combine(today, datetime.min.time())
         today_end = datetime.combine(today, datetime.max.time())
@@ -143,8 +128,62 @@ def list_classrooms():
         month_start = datetime(today.year, today.month, 1, 0, 0, 0)
         month_end = datetime(today.year, today.month, last_day, 23, 59, 59)
 
-        # Consultar en lote las reservas del mes para las aulas visibles
-        from app.models.reservation import Reservation, ReservationStatus
+        date_filters = {
+            'today': today.strftime('%Y-%m-%d'),
+            'week_start': week_start.strftime('%Y-%m-%d'),
+            'week_end': week_end.strftime('%Y-%m-%d'),
+            'month_start': month_start.strftime('%Y-%m-%d'),
+            'month_end': month_end.strftime('%Y-%m-%d')
+        }
+
+        # --- AULAS FÍSICAS (Presenciales) ---
+        physical_query = Classroom.query
+        if virtual_bldg_id:
+            physical_query = physical_query.filter(Classroom.building_id != virtual_bldg_id)
+        else:
+            physical_query = physical_query.filter(~Classroom.code.ilike('%VIRTUAL%'))
+
+        if active_only:
+            physical_query = physical_query.filter_by(is_active=True)
+
+        physical_count = physical_query.count()
+
+        if building_filter and building_filter.isdigit() and str(building_filter) != str(virtual_bldg_id):
+            physical_query = physical_query.filter(Classroom.building_id == int(building_filter))
+
+        if floor_filter:
+            flr = str(floor_filter).strip()
+            if flr.upper() in ['0', 'PB', 'PLANTA BAJA']:
+                physical_query = physical_query.filter(db.or_(Classroom.floor == '0', Classroom.floor.ilike('%PB%'), Classroom.floor.ilike('%Planta Baja%')))
+            else:
+                physical_query = physical_query.filter(Classroom.floor == flr)
+
+        if search and view_mode == 'physical':
+            physical_query = physical_query.filter(
+                db.or_(
+                    Classroom.building.ilike(f'%{search}%'),
+                    Classroom.code.ilike(f'%{search}%'),
+                    Classroom.description.ilike(f'%{search}%')
+                )
+            )
+
+        classrooms = physical_query.order_by(Classroom.building_id.asc(), Classroom.floor.asc(), Classroom.code.asc()).paginate(
+            page=page, per_page=20, error_out=False
+        )
+
+        # Edificios y Pisos estrictamente físicos para el filtro
+        buildings = Building.query.filter_by(is_active=True)
+        if virtual_bldg_id:
+            buildings = buildings.filter(Building.id != virtual_bldg_id)
+        buildings = buildings.order_by(Building.name.asc()).all()
+
+        floors = [f[0] for f in db.session.query(Classroom.floor).filter(
+            Classroom.is_active == True,
+            Classroom.building_id != virtual_bldg_id if virtual_bldg_id else True,
+            Classroom.floor.isnot(None)
+        ).distinct().order_by(Classroom.floor.asc()).all()]
+
+        # Métricas de ocupación física
         visible_ids = [c.id for c in classrooms.items]
         month_reservations = Reservation.query.filter(
             Reservation.classroom_id.in_(visible_ids),
@@ -153,10 +192,6 @@ def list_classrooms():
             Reservation.status.in_([ReservationStatus.CONFIRMED.value, ReservationStatus.PENDING.value])
         ).all() if visible_ids else []
 
-        # Horas base operativas académicas:
-        # Día: 15 hs (07:00 a 22:00 = 900 min)
-        # Semana: 6 días x 15 hs = 5400 min
-        # Mes: ~24 días hábiles x 15 hs = 21600 min
         DAILY_OP_MINS = 15 * 60
         WEEKLY_OP_MINS = 6 * 15 * 60
         MONTHLY_OP_MINS = 24 * 15 * 60
@@ -164,20 +199,16 @@ def list_classrooms():
         occupancy_metrics = {}
         for c in classrooms.items:
             c_res = [r for r in month_reservations if r.classroom_id == c.id]
-            
-            # Día
             day_res = [r for r in c_res if today_start <= r.start_time <= today_end]
             day_mins = sum((min(r.end_time, today_end) - max(r.start_time, today_start)).total_seconds() / 60 for r in day_res)
-            day_pct = min(100, int(round((day_mins / DAILY_OP_MINS) * 100))) if not c.is_virtual else len(day_res)
+            day_pct = min(100, int(round((day_mins / DAILY_OP_MINS) * 100)))
             
-            # Semana
             week_res = [r for r in c_res if week_start <= r.start_time <= week_end]
             week_mins = sum((min(r.end_time, week_end) - max(r.start_time, week_start)).total_seconds() / 60 for r in week_res)
-            week_pct = min(100, int(round((week_mins / WEEKLY_OP_MINS) * 100))) if not c.is_virtual else len(week_res)
+            week_pct = min(100, int(round((week_mins / WEEKLY_OP_MINS) * 100)))
             
-            # Mes
             month_mins = sum((min(r.end_time, month_end) - max(r.start_time, month_start)).total_seconds() / 60 for r in c_res)
-            month_pct = min(100, int(round((month_mins / MONTHLY_OP_MINS) * 100))) if not c.is_virtual else len(c_res)
+            month_pct = min(100, int(round((month_mins / MONTHLY_OP_MINS) * 100)))
             
             occupancy_metrics[c.id] = {
                 'day_pct': day_pct,
@@ -188,12 +219,77 @@ def list_classrooms():
                 'month_count': len(c_res)
             }
 
-        date_filters = {
-            'today': today.strftime('%Y-%m-%d'),
-            'week_start': week_start.strftime('%Y-%m-%d'),
-            'week_end': week_end.strftime('%Y-%m-%d'),
-            'month_start': month_start.strftime('%Y-%m-%d'),
-            'month_end': month_end.strftime('%Y-%m-%d')
+        # --- AULAS VIRTUALES (Campus Virtual a Demanda - Infinitas) ---
+        vc = Classroom.query.filter(
+            Classroom.building_id == virtual_bldg_id if virtual_bldg_id else Classroom.code.ilike('%VIRTUAL%')
+        ).first()
+        vc_id = vc.id if vc else 1
+
+        all_vres = Reservation.query.filter(Reservation.classroom_id == vc_id).all() if vc_id else []
+
+        # Agrupar las salas virtuales por comisión
+        comm_dict = {}
+        for r in all_vres:
+            c = r.commission
+            cid = c.id if c else 0
+            if cid not in comm_dict:
+                vlink = (c.virtual_link if c and c.virtual_link else None) or r.effective_virtual_link
+                comm_dict[cid] = {
+                    'commission_id': cid,
+                    'commission_code': c.code if c else 'General',
+                    'subject_name': c.subject.name if (c and c.subject) else (r.purpose or 'Clase Virtual'),
+                    'subject_code': c.subject.code if (c and c.subject) else '',
+                    'career_name': c.subject.career.name if (c and c.subject and hasattr(c.subject, 'career') and c.subject.career) else '',
+                    'max_students': c.max_students if c else (r.expected_attendees or 0),
+                    'virtual_link': vlink,
+                    'reservations': []
+                }
+            comm_dict[cid]['reservations'].append(r)
+            if not comm_dict[cid]['virtual_link'] and r.effective_virtual_link:
+                comm_dict[cid]['virtual_link'] = r.effective_virtual_link
+
+        virtual_rooms = []
+        for cid, data in comm_dict.items():
+            res_list = data['reservations']
+            day_cnt = sum(1 for r in res_list if today_start <= r.start_time <= today_end)
+            week_cnt = sum(1 for r in res_list if week_start <= r.start_time <= week_end)
+            month_cnt = sum(1 for r in res_list if month_start <= r.start_time <= month_end)
+            shift = res_list[0].shift if res_list else 'A Demanda'
+
+            if search and view_mode == 'virtual':
+                s_low = search.lower()
+                matches = (
+                    s_low in data['subject_name'].lower() or 
+                    s_low in data['commission_code'].lower() or 
+                    s_low in data['subject_code'].lower() or 
+                    s_low in data['career_name'].lower()
+                )
+                if not matches:
+                    continue
+
+            virtual_rooms.append({
+                'commission_id': data['commission_id'],
+                'commission_code': data['commission_code'],
+                'subject_name': data['subject_name'],
+                'subject_code': data['subject_code'],
+                'career_name': data['career_name'],
+                'max_students': data['max_students'],
+                'virtual_link': data['virtual_link'],
+                'shift': shift,
+                'day_count': day_cnt,
+                'week_count': week_cnt,
+                'month_count': month_cnt,
+                'total_count': len(res_list)
+            })
+
+        virtual_rooms.sort(key=lambda x: (x['subject_name'], x['commission_code']))
+
+        global_virtual_metrics = {
+            'today_count': sum(1 for r in all_vres if today_start <= r.start_time <= today_end),
+            'week_count': sum(1 for r in all_vres if week_start <= r.start_time <= week_end),
+            'month_count': sum(1 for r in all_vres if month_start <= r.start_time <= month_end),
+            'total_count': len(all_vres),
+            'commissions_count': len(comm_dict)
         }
 
         return render_template('classrooms/list.html', 
@@ -204,6 +300,12 @@ def list_classrooms():
                              floor_filter=floor_filter,
                              active_only=active_only,
                              search=search,
+                             view_mode=view_mode,
+                             physical_count=physical_count,
+                             virtual_count=len(comm_dict),
+                             virtual_rooms=virtual_rooms,
+                             virtual_classroom_id=vc_id,
+                             global_virtual_metrics=global_virtual_metrics,
                              occupancy_metrics=occupancy_metrics,
                              date_filters=date_filters,
                              title='Classrooms')

app/templates/admin/academic_terms/list.html

@@ -0,0 +1,252 @@
+{% extends "base.html" %}
+
+{% block title %}{% trans %}Gestión de Ciclo Lectivo{% endtrans %} - Edu-Space Admin{% endblock %}
+
+{% block content %}
+<div class="container-fluid pt-5 mt-4">
+    <!-- Header -->
+    <div class="d-flex flex-column flex-md-row justify-content-between align-items-md-center gap-3 mb-4">
+        <div>
+            <h1 class="h3 fw-bold mb-1">
+                <i class="bi bi-calendar-range text-primary me-2"></i>{% trans %}Gestión de Ciclo Lectivo y Períodos Académicos{% endtrans %}
+            </h1>
+            <p class="text-muted mb-0 small">
+                {% trans %}Administración de cuatrimestres, años académicos, fechas de inicio/fin y selección del ciclo lectivo activo.{% endtrans %}
+            </p>
+        </div>
+        <div class="d-flex gap-2">
+            {% if can_edit %}
+            <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#modalAddTerm">
+                <i class="bi bi-plus-lg me-1"></i>{% trans %}Nuevo Ciclo Lectivo{% endtrans %}
+            </button>
+            {% endif %}
+            <a href="{{ url_for('schedule.commissions_view') }}" class="btn btn-outline-secondary">
+                <i class="bi bi-diagram-3 me-1"></i>{% trans %}Ver Cursadas{% endtrans %}
+            </a>
+        </div>
+    </div>
+
+    <!-- Academic Terms Table -->
+    <div class="card border-0 shadow-sm">
+        <div class="table-responsive">
+            <table class="table table-hover align-middle mb-0">
+                <thead class="table-light">
+                    <tr>
+                        <th>{% trans %}Código{% endtrans %}</th>
+                        <th>{% trans %}Nombre del Ciclo Lectivo{% endtrans %}</th>
+                        <th>{% trans %}Año{% endtrans %}</th>
+                        <th>{% trans %}Período / Modalidad{% endtrans %}</th>
+                        <th>{% trans %}Fechas del Período{% endtrans %}</th>
+                        <th>{% trans %}Comisiones{% endtrans %}</th>
+                        <th>{% trans %}Estado Institucional{% endtrans %}</th>
+                        {% if can_edit %}
+                        <th class="text-end">{% trans %}Acciones{% endtrans %}</th>
+                        {% endif %}
+                    </tr>
+                </thead>
+                <tbody>
+                    {% for term in terms %}
+                    {% set t_stat = stats.get(term.id, {'commissions_count': 0}) %}
+                    <tr class="{% if term.is_current %}table-primary-subtle{% endif %}">
+                        <td>
+                            <span class="badge font-monospace bg-primary-subtle text-primary border fs-6">{{ term.code }}</span>
+                        </td>
+                        <td>
+                            <div class="fw-bold text-body">{{ term.name }}</div>
+                            <small class="text-muted">ID: #{{ term.id }}</small>
+                        </td>
+                        <td>
+                            <span class="fw-semibold text-body">{{ term.year }}</span>
+                        </td>
+                        <td>
+                            <span class="badge bg-secondary-subtle text-secondary border">
+                                {{ term.period_type }}
+                            </span>
+                        </td>
+                        <td>
+                            {% if term.start_date and term.end_date %}
+                            <small class="text-body font-monospace">
+                                <i class="bi bi-calendar3 me-1 text-primary"></i>{{ term.start_date.strftime('%d/%m/%Y') }} - {{ term.end_date.strftime('%d/%m/%Y') }}
+                            </small>
+                            {% else %}
+                            <small class="text-muted">{% trans %}Sin fechas fijadas{% endtrans %}</small>
+                            {% endif %}
+                        </td>
+                        <td>
+                            <span class="badge bg-info-subtle text-info border">
+                                <i class="bi bi-diagram-3 me-1"></i>{{ t_stat.commissions_count }} {% trans %}comisiones{% endtrans %}
+                            </span>
+                        </td>
+                        <td>
+                            {% if term.is_current %}
+                            <span class="badge bg-success text-white px-2 py-1 shadow-sm">
+                                <i class="bi bi-check-circle-fill me-1"></i>{% trans %}Ciclo Activo Actual{% endtrans %}
+                            </span>
+                            {% else %}
+                            <span class="badge bg-secondary-subtle text-secondary border">
+                                {% if term.is_active %}{% trans %}Habilitado{% endtrans %}{% else %}{% trans %}Archivado{% endtrans %}{% endif %}
+                            </span>
+                            {% endif %}
+                        </td>
+                        {% if can_edit %}
+                        <td class="text-end">
+                            <div class="btn-group btn-group-sm">
+                                {% if not term.is_current %}
+                                <form method="POST" action="{{ url_for('admin.academic_term_set_current', id=term.id) }}" class="d-inline"
+                                      onsubmit="return confirm('{% trans %}¿Desea establecer este ciclo lectivo como el Activo para todo el sistema?{% endtrans %}');">
+                                    <button type="submit" class="btn btn-outline-success py-0 px-2" title="{% trans %}Establecer como Ciclo Activo{% endtrans %}">
+                                        <i class="bi bi-check2-circle me-1"></i>{% trans %}Activar{% endtrans %}
+                                    </button>
+                                </form>
+                                {% endif %}
+                                <button type="button" class="btn btn-outline-secondary py-0 px-2" 
+                                        data-bs-toggle="modal" data-bs-target="#modalEditTerm{{ term.id }}" 
+                                        title="{% trans %}Editar Ciclo Lectivo{% endtrans %}">
+                                    <i class="bi bi-pencil"></i>
+                                </button>
+                            </div>
+
+                            <!-- Modal Editar Ciclo Lectivo -->
+                            <div class="modal fade text-start" id="modalEditTerm{{ term.id }}" tabindex="-1" aria-hidden="true">
+                                <div class="modal-dialog">
+                                    <div class="modal-content">
+                                        <form method="POST" action="{{ url_for('admin.academic_term_edit', id=term.id) }}">
+                                            <div class="modal-header">
+                                                <h5 class="modal-title h6 fw-bold">
+                                                    <i class="bi bi-pencil-square text-primary me-2"></i>{% trans %}Editar Ciclo Lectivo{% endtrans %}
+                                                </h5>
+                                                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                                            </div>
+                                            <div class="modal-body">
+                                                <div class="row g-2 mb-3">
+                                                    <div class="col-md-5">
+                                                        <label class="form-label small fw-semibold">{% trans %}Código{% endtrans %} *</label>
+                                                        <input type="text" name="code" class="form-control form-control-sm font-monospace" value="{{ term.code }}" required>
+                                                    </div>
+                                                    <div class="col-md-7">
+                                                        <label class="form-label small fw-semibold">{% trans %}Año Calendario{% endtrans %} *</label>
+                                                        <input type="number" name="year" class="form-control form-control-sm" value="{{ term.year }}" min="2020" max="2050" required>
+                                                    </div>
+                                                </div>
+                                                <div class="mb-3">
+                                                    <label class="form-label small fw-semibold">{% trans %}Nombre Descriptivo{% endtrans %} *</label>
+                                                    <input type="text" name="name" class="form-control form-control-sm" value="{{ term.name }}" required>
+                                                </div>
+                                                <div class="mb-3">
+                                                    <label class="form-label small fw-semibold">{% trans %}Tipo de Período{% endtrans %}</label>
+                                                    <select name="period_type" class="form-select form-select-sm">
+                                                        <option value="Primer Cuatrimestre" {% if term.period_type == 'Primer Cuatrimestre' %}selected{% endif %}>Primer Cuatrimestre</option>
+                                                        <option value="Segundo Cuatrimestre" {% if term.period_type == 'Segundo Cuatrimestre' %}selected{% endif %}>Segundo Cuatrimestre</option>
+                                                        <option value="Anual" {% if term.period_type == 'Anual' %}selected{% endif %}>Anual</option>
+                                                        <option value="Curso de Verano" {% if term.period_type == 'Curso de Verano' %}selected{% endif %}>Curso de Verano</option>
+                                                    </select>
+                                                </div>
+                                                <div class="row g-2 mb-3">
+                                                    <div class="col-md-6">
+                                                        <label class="form-label small fw-semibold">{% trans %}Fecha Inicio{% endtrans %}</label>
+                                                        <input type="date" name="start_date" class="form-control form-control-sm" value="{{ term.start_date.strftime('%Y-%m-%d') if term.start_date else '' }}">
+                                                    </div>
+                                                    <div class="col-md-6">
+                                                        <label class="form-label small fw-semibold">{% trans %}Fecha Fin{% endtrans %}</label>
+                                                        <input type="date" name="end_date" class="form-control form-control-sm" value="{{ term.end_date.strftime('%Y-%m-%d') if term.end_date else '' }}">
+                                                    </div>
+                                                </div>
+                                                <div class="form-check mb-2">
+                                                    <input class="form-check-input" type="checkbox" name="is_current" id="isCurr{{ term.id }}" {% if term.is_current %}checked{% endif %}>
+                                                    <label class="form-check-label small fw-semibold text-primary" for="isCurr{{ term.id }}">
+                                                        {% trans %}Establecer como Ciclo Lectivo Activo Actual{% endtrans %}
+                                                    </label>
+                                                </div>
+                                                <div class="form-check">
+                                                    <input class="form-check-input" type="checkbox" name="is_active" id="isAct{{ term.id }}" {% if term.is_active %}checked{% endif %}>
+                                                    <label class="form-check-label small" for="isAct{{ term.id }}">{% trans %}Habilitado en el Sistema{% endtrans %}</label>
+                                                </div>
+                                            </div>
+                                            <div class="modal-footer">
+                                                <button type="button" class="btn btn-sm btn-secondary" data-bs-dismiss="modal">{% trans %}Cancelar{% endtrans %}</button>
+                                                <button type="submit" class="btn btn-sm btn-primary">{% trans %}Guardar Cambios{% endtrans %}</button>
+                                            </div>
+                                        </form>
+                                    </div>
+                                </div>
+                            </div>
+                        </td>
+                        {% endif %}
+                    </tr>
+                    {% else %}
+                    <tr>
+                        <td colspan="8" class="text-center py-5 text-muted">
+                            <i class="bi bi-calendar-range fs-1 d-block mb-2"></i>
+                            {% trans %}No se encontraron ciclos lectivos registrados.{% endtrans %}
+                        </td>
+                    </tr>
+                    {% endfor %}
+                </tbody>
+            </table>
+        </div>
+    </div>
+</div>
+
+<!-- Modal Nuevo Ciclo Lectivo -->
+{% if can_edit %}
+<div class="modal fade" id="modalAddTerm" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog">
+        <div class="modal-content">
+            <form method="POST" action="{{ url_for('admin.academic_term_add') }}">
+                <div class="modal-header">
+                    <h5 class="modal-title h6 fw-bold">
+                        <i class="bi bi-calendar-plus text-primary me-2"></i>{% trans %}Nuevo Ciclo Lectivo / Período Académico{% endtrans %}
+                    </h5>
+                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                </div>
+                <div class="modal-body">
+                    <div class="row g-2 mb-3">
+                        <div class="col-md-5">
+                            <label class="form-label small fw-semibold">{% trans %}Código{% endtrans %} *</label>
+                            <input type="text" name="code" class="form-control form-control-sm font-monospace" placeholder="ej. 2027-1" required>
+                        </div>
+                        <div class="col-md-7">
+                            <label class="form-label small fw-semibold">{% trans %}Año Calendario{% endtrans %} *</label>
+                            <input type="number" name="year" class="form-control form-control-sm" value="2026" min="2020" max="2050" required>
+                        </div>
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label small fw-semibold">{% trans %}Nombre Descriptivo{% endtrans %} *</label>
+                        <input type="text" name="name" class="form-control form-control-sm" placeholder="ej. Ciclo Lectivo 2027 - 1º Cuatrimestre" required>
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label small fw-semibold">{% trans %}Tipo de Período{% endtrans %}</label>
+                        <select name="period_type" class="form-select form-select-sm">
+                            <option value="Primer Cuatrimestre">Primer Cuatrimestre</option>
+                            <option value="Segundo Cuatrimestre" selected>Segundo Cuatrimestre</option>
+                            <option value="Anual">Anual</option>
+                            <option value="Curso de Verano">Curso de Verano</option>
+                        </select>
+                    </div>
+                    <div class="row g-2 mb-3">
+                        <div class="col-md-6">
+                            <label class="form-label small fw-semibold">{% trans %}Fecha Inicio{% endtrans %}</label>
+                            <input type="date" name="start_date" class="form-control form-control-sm">
+                        </div>
+                        <div class="col-md-6">
+                            <label class="form-label small fw-semibold">{% trans %}Fecha Fin{% endtrans %}</label>
+                            <input type="date" name="end_date" class="form-control form-control-sm">
+                        </div>
+                    </div>
+                    <div class="form-check">
+                        <input class="form-check-input" type="checkbox" name="is_current" id="addIsCurr">
+                        <label class="form-check-label small fw-semibold text-primary" for="addIsCurr">
+                            {% trans %}Establecer de inmediato como Ciclo Lectivo Activo Actual{% endtrans %}
+                        </label>
+                    </div>
+                </div>
+                <div class="modal-footer">
+                    <button type="button" class="btn btn-sm btn-secondary" data-bs-dismiss="modal">{% trans %}Cancelar{% endtrans %}</button>
+                    <button type="submit" class="btn btn-sm btn-primary">{% trans %}Crear Ciclo Lectivo{% endtrans %}</button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+{% endif %}
+{% endblock %}

app/templates/admin/careers/list.html

@@ -0,0 +1,208 @@
+{% extends "base.html" %}
+
+{% block title %}{% trans %}Gestión de Carreras{% endtrans %} - Edu-Space Admin{% endblock %}
+
+{% block content %}
+<div class="container-fluid pt-5 mt-4">
+    <!-- Header -->
+    <div class="d-flex flex-column flex-md-row justify-content-between align-items-md-center gap-3 mb-4">
+        <div>
+            <h1 class="h3 fw-bold mb-1">
+                <i class="bi bi-mortarboard text-primary me-2"></i>{% trans %}Gestión de Carreras y Titulaciones{% endtrans %}
+            </h1>
+            <p class="text-muted mb-0 small">
+                {% trans %}Administración de programas académicos, tecnicaturas, licenciaturas y planes de estudio.{% endtrans %}
+            </p>
+        </div>
+        <div class="d-flex gap-2">
+            {% if can_edit %}
+            <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#modalAddCareer">
+                <i class="bi bi-plus-lg me-1"></i>{% trans %}Nueva Carrera{% endtrans %}
+            </button>
+            {% endif %}
+            <a href="{{ url_for('admin.subjects_list') }}" class="btn btn-outline-secondary">
+                <i class="bi bi-book me-1"></i>{% trans %}Ver Asignaturas{% endtrans %}
+            </a>
+        </div>
+    </div>
+
+    <!-- Search & Filter Bar -->
+    <div class="card border-0 shadow-sm mb-4">
+        <div class="card-body py-2">
+            <form method="GET" class="row g-2 align-items-center">
+                <div class="col-md-6">
+                    <div class="input-group input-group-sm">
+                        <span class="input-group-text bg-body-tertiary"><i class="bi bi-search"></i></span>
+                        <input type="text" name="search" class="form-control" 
+                               placeholder="{% trans %}Buscar carrera por nombre, código o descripción...{% endtrans %}" 
+                               value="{{ search }}">
+                    </div>
+                </div>
+                <div class="col-md-6 text-md-end">
+                    <button type="submit" class="btn btn-sm btn-primary me-1">
+                        <i class="bi bi-funnel me-1"></i>{% trans %}Filtrar{% endtrans %}
+                    </button>
+                    <a href="{{ url_for('admin.careers_list') }}" class="btn btn-sm btn-outline-secondary">
+                        <i class="bi bi-x-circle me-1"></i>{% trans %}Limpiar{% endtrans %}
+                    </a>
+                </div>
+            </form>
+        </div>
+    </div>
+
+    <!-- Careers Table -->
+    <div class="card border-0 shadow-sm">
+        <div class="table-responsive">
+            <table class="table table-hover align-middle mb-0">
+                <thead class="table-light">
+                    <tr>
+                        <th>{% trans %}Carrera / Titulación{% endtrans %}</th>
+                        <th>{% trans %}Código{% endtrans %}</th>
+                        <th>{% trans %}Asignaturas{% endtrans %}</th>
+                        <th>{% trans %}Comisiones Activas{% endtrans %}</th>
+                        <th>{% trans %}Descripción{% endtrans %}</th>
+                        {% if can_edit %}
+                        <th class="text-end">{% trans %}Acciones{% endtrans %}</th>
+                        {% endif %}
+                    </tr>
+                </thead>
+                <tbody>
+                    {% for career in careers %}
+                    {% set c_stat = stats.get(career.id, {'subjects_count': 0, 'commissions_count': 0}) %}
+                    <tr>
+                        <td>
+                            <div class="d-flex align-items-center">
+                                <div class="rounded-circle p-2 bg-primary-subtle text-primary me-3">
+                                    <i class="bi bi-mortarboard-fill"></i>
+                                </div>
+                                <div>
+                                    <span class="fw-bold text-body">{{ career.name }}</span>
+                                </div>
+                            </div>
+                        </td>
+                        <td>
+                            {% if career.code %}
+                            <span class="badge font-monospace bg-secondary-subtle text-secondary border">{{ career.code }}</span>
+                            {% else %}
+                            <span class="text-muted small">-</span>
+                            {% endif %}
+                        </td>
+                        <td>
+                            <a href="{{ url_for('admin.subjects_list', career_id=career.id) }}" class="badge bg-info-subtle text-info border text-decoration-none">
+                                <i class="bi bi-book me-1"></i>{{ c_stat.subjects_count }} {% trans %}asignaturas{% endtrans %}
+                            </a>
+                        </td>
+                        <td>
+                            <span class="badge bg-primary-subtle text-primary border">
+                                <i class="bi bi-diagram-3 me-1"></i>{{ c_stat.commissions_count }} {% trans %}comisiones{% endtrans %}
+                            </span>
+                        </td>
+                        <td>
+                            <span class="small text-muted text-truncate d-inline-block" style="max-width: 250px;">
+                                {{ career.description or '-' }}
+                            </span>
+                        </td>
+                        {% if can_edit %}
+                        <td class="text-end">
+                            <div class="btn-group btn-group-sm">
+                                <button type="button" class="btn btn-outline-secondary py-0 px-2" 
+                                        data-bs-toggle="modal" data-bs-target="#modalEditCareer{{ career.id }}" 
+                                        title="{% trans %}Editar Carrera{% endtrans %}">
+                                    <i class="bi bi-pencil"></i>
+                                </button>
+                                {% if c_stat.subjects_count == 0 %}
+                                <form method="POST" action="{{ url_for('admin.career_delete', id=career.id) }}" class="d-inline"
+                                      onsubmit="return confirm('{% trans %}¿Confirma que desea eliminar esta carrera permanentemente?{% endtrans %}');">
+                                    <button type="submit" class="btn btn-outline-danger py-0 px-2" title="{% trans %}Eliminar{% endtrans %}">
+                                        <i class="bi bi-trash"></i>
+                                    </button>
+                                </form>
+                                {% endif %}
+                            </div>
+
+                            <!-- Modal Editar Carrera -->
+                            <div class="modal fade text-start" id="modalEditCareer{{ career.id }}" tabindex="-1" aria-hidden="true">
+                                <div class="modal-dialog">
+                                    <div class="modal-content">
+                                        <form method="POST" action="{{ url_for('admin.career_edit', id=career.id) }}">
+                                            <div class="modal-header">
+                                                <h5 class="modal-title h6 fw-bold">
+                                                    <i class="bi bi-pencil-square text-primary me-2"></i>{% trans %}Editar Carrera{% endtrans %}
+                                                </h5>
+                                                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                                            </div>
+                                            <div class="modal-body">
+                                                <div class="mb-3">
+                                                    <label class="form-label small fw-semibold">{% trans %}Nombre de la Carrera{% endtrans %} *</label>
+                                                    <input type="text" name="name" class="form-control" value="{{ career.name }}" required>
+                                                </div>
+                                                <div class="mb-3">
+                                                    <label class="form-label small fw-semibold">{% trans %}Código / Sigla{% endtrans %}</label>
+                                                    <input type="text" name="code" class="form-control" value="{{ career.code or '' }}" placeholder="ej. LIC-SIS, PUEP">
+                                                </div>
+                                                <div class="mb-3">
+                                                    <label class="form-label small fw-semibold">{% trans %}Descripción{% endtrans %}</label>
+                                                    <textarea name="description" class="form-control" rows="3">{{ career.description or '' }}</textarea>
+                                                </div>
+                                            </div>
+                                            <div class="modal-footer">
+                                                <button type="button" class="btn btn-sm btn-secondary" data-bs-dismiss="modal">{% trans %}Cancelar{% endtrans %}</button>
+                                                <button type="submit" class="btn btn-sm btn-primary">{% trans %}Guardar Cambios{% endtrans %}</button>
+                                            </div>
+                                        </form>
+                                    </div>
+                                </div>
+                            </div>
+                        </td>
+                        {% endif %}
+                    </tr>
+                    {% else %}
+                    <tr>
+                        <td colspan="6" class="text-center py-5 text-muted">
+                            <i class="bi bi-mortarboard fs-1 d-block mb-2"></i>
+                            {% trans %}No se encontraron carreras registradas.{% endtrans %}
+                        </td>
+                    </tr>
+                    {% endfor %}
+                </tbody>
+            </table>
+        </div>
+    </div>
+</div>
+
+<!-- Modal Nueva Carrera -->
+{% if can_edit %}
+<div class="modal fade" id="modalAddCareer" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog">
+        <div class="modal-content">
+            <form method="POST" action="{{ url_for('admin.career_add') }}">
+                <div class="modal-header">
+                    <h5 class="modal-title h6 fw-bold">
+                        <i class="bi bi-mortarboard text-primary me-2"></i>{% trans %}Nueva Carrera / Titulación{% endtrans %}
+                    </h5>
+                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                </div>
+                <div class="modal-body">
+                    <div class="mb-3">
+                        <label class="form-label small fw-semibold">{% trans %}Nombre de la Carrera{% endtrans %} *</label>
+                        <input type="text" name="name" class="form-control" placeholder="ej. Licenciatura en Tecnologías Digitales" required>
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label small fw-semibold">{% trans %}Código / Sigla{% endtrans %}</label>
+                        <input type="text" name="code" class="form-control" placeholder="ej. TEC-DIG">
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label small fw-semibold">{% trans %}Descripción{% endtrans %}</label>
+                        <textarea name="description" class="form-control" rows="3" placeholder="Objetivos y alcance de la titulación..."></textarea>
+                    </div>
+                </div>
+                <div class="modal-footer">
+                    <button type="button" class="btn btn-sm btn-secondary" data-bs-dismiss="modal">{% trans %}Cancelar{% endtrans %}</button>
+                    <button type="submit" class="btn btn-sm btn-primary">{% trans %}Crear Carrera{% endtrans %}</button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+{% endif %}
+{% endblock %}

app/templates/admin/metrics/occupancy.html

@@ -0,0 +1,332 @@
+{% extends "base.html" %}
+
+{% block title %}{% trans %}Gestión de Ocupación y Métricas{% endtrans %} - Edu-Space Admin{% endblock %}
+
+{% block extra_css %}
+<style>
+.kpi-card {
+    border-radius: 12px;
+    border: 1px solid rgba(0, 0, 0, 0.07);
+    transition: transform 0.15s ease, box-shadow 0.15s ease;
+}
+.kpi-card:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.08) !important;
+}
+.kpi-icon-circle {
+    width: 48px;
+    height: 48px;
+    border-radius: 12px;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    font-size: 1.4rem;
+}
+.metric-bar-container {
+    height: 10px;
+    border-radius: 6px;
+    background-color: var(--bs-tertiary-bg);
+    overflow: hidden;
+}
+.metric-bar-fill {
+    height: 100%;
+    border-radius: 6px;
+    transition: width 0.6s ease;
+}
+</style>
+{% endblock %}
+
+{% block content %}
+<div class="container-fluid pt-5 mt-4">
+    <!-- Header -->
+    <div class="d-flex flex-column flex-md-row justify-content-between align-items-md-center gap-3 mb-4">
+        <div>
+            <h1 class="h3 fw-bold mb-1">
+                <i class="bi bi-graph-up-arrow text-primary me-2"></i>{% trans %}Gestión de Ocupación y Métricas de Espacios{% endtrans %}
+            </h1>
+            <p class="text-muted mb-0 small">
+                {% trans %}Analítica institucional de aprovechamiento de aulas físicas, demanda en Campus Virtual y distribución horaria.{% endtrans %}
+            </p>
+        </div>
+        <div class="d-flex gap-2">
+            <a href="{{ url_for('classrooms.list_classrooms', view_mode='physical') }}" class="btn btn-outline-primary">
+                <i class="bi bi-buildings me-1"></i>{% trans %}Aulas Físicas{% endtrans %}
+            </a>
+            <a href="{{ url_for('classrooms.list_classrooms', view_mode='virtual') }}" class="btn btn-outline-info">
+                <i class="bi bi-globe2 me-1"></i>{% trans %}Campus Virtual (∞){% endtrans %}
+            </a>
+            <a href="{{ url_for('schedule.calendar_view') }}" class="btn btn-outline-secondary">
+                <i class="bi bi-calendar-week me-1"></i>{% trans %}Ver Calendario{% endtrans %}
+            </a>
+        </div>
+    </div>
+
+    <!-- 1. Fila de KPIs Globales de Ocupación -->
+    <div class="row g-3 mb-4">
+        <!-- Ocupación Hoy -->
+        <div class="col-xl-3 col-sm-6">
+            <div class="card kpi-card border-0 shadow-sm p-3 h-100">
+                <div class="d-flex justify-content-between align-items-start">
+                    <div>
+                        <span class="text-muted small text-uppercase fw-semibold" style="font-size: 0.72rem;">{% trans %}Tasa de Ocupación Hoy{% endtrans %}</span>
+                        <h2 class="h3 fw-bold mb-0 text-primary mt-1">{{ avg_day_pct }}%</h2>
+                    </div>
+                    <div class="kpi-icon-circle bg-primary-subtle text-primary">
+                        <i class="bi bi-clock-history"></i>
+                    </div>
+                </div>
+                <div class="metric-bar-container mt-3">
+                    <div class="metric-bar-fill bg-primary" style="width: {{ avg_day_pct }}%;"></div>
+                </div>
+                <small class="text-muted mt-2 d-block" style="font-size: 0.72rem;">
+                    {% trans %}Promedio sobre 15 hs operativas ({{ physical_rooms_count }} aulas presenciales){% endtrans %}
+                </small>
+            </div>
+        </div>
+
+        <!-- Ocupación Semana -->
+        <div class="col-xl-3 col-sm-6">
+            <div class="card kpi-card border-0 shadow-sm p-3 h-100">
+                <div class="d-flex justify-content-between align-items-start">
+                    <div>
+                        <span class="text-muted small text-uppercase fw-semibold" style="font-size: 0.72rem;">{% trans %}Ocupación Semanal{% endtrans %}</span>
+                        <h2 class="h3 fw-bold mb-0 text-info mt-1">{{ avg_week_pct }}%</h2>
+                    </div>
+                    <div class="kpi-icon-circle bg-info-subtle text-info">
+                        <i class="bi bi-calendar-week"></i>
+                    </div>
+                </div>
+                <div class="metric-bar-container mt-3">
+                    <div class="metric-bar-fill bg-info" style="width: {{ avg_week_pct }}%;"></div>
+                </div>
+                <small class="text-muted mt-2 d-block" style="font-size: 0.72rem;">
+                    {% trans %}Semana en curso (Lunes a Sábado){% endtrans %}
+                </small>
+            </div>
+        </div>
+
+        <!-- Ocupación Mensual -->
+        <div class="col-xl-3 col-sm-6">
+            <div class="card kpi-card border-0 shadow-sm p-3 h-100">
+                <div class="d-flex justify-content-between align-items-start">
+                    <div>
+                        <span class="text-muted small text-uppercase fw-semibold" style="font-size: 0.72rem;">{% trans %}Ocupación del Mes{% endtrans %}</span>
+                        <h2 class="h3 fw-bold mb-0 text-success mt-1">{{ avg_month_pct }}%</h2>
+                    </div>
+                    <div class="kpi-icon-circle bg-success-subtle text-success">
+                        <i class="bi bi-calendar3"></i>
+                    </div>
+                </div>
+                <div class="metric-bar-container mt-3">
+                    <div class="metric-bar-fill bg-success" style="width: {{ avg_month_pct }}%;"></div>
+                </div>
+                <small class="text-muted mt-2 d-block" style="font-size: 0.72rem;">
+                    {% trans %}Total mes calendario activo{% endtrans %}
+                </small>
+            </div>
+        </div>
+
+        <!-- Clases Totales Dictadas -->
+        <div class="col-xl-3 col-sm-6">
+            <div class="card kpi-card border-0 shadow-sm p-3 h-100">
+                <div class="d-flex justify-content-between align-items-start">
+                    <div>
+                        <span class="text-muted small text-uppercase fw-semibold" style="font-size: 0.72rem;">{% trans %}Total Clases en el Mes{% endtrans %}</span>
+                        <h2 class="h3 fw-bold mb-0 text-warning mt-1">{{ total_month_classes }}</h2>
+                    </div>
+                    <div class="kpi-icon-circle bg-warning-subtle text-warning">
+                        <i class="bi bi-mortarboard"></i>
+                    </div>
+                </div>
+                <div class="d-flex gap-2 mt-3 small font-monospace">
+                    <span class="badge bg-primary-subtle text-primary border">Físicas: {{ total_month_classes - v_month }}</span>
+                    <span class="badge bg-info-subtle text-info border">Virtuales: {{ v_month }}</span>
+                </div>
+                <small class="text-muted mt-2 d-block" style="font-size: 0.72rem;">
+                    {% trans %}Reservas y sesiones registradas en el período{% endtrans %}
+                </small>
+            </div>
+        </div>
+    </div>
+
+    <!-- 2. Detalle y Distribución Espacial -->
+    <div class="row g-4 mb-4">
+        <!-- Ocupación por Piso / Nivel -->
+        <div class="col-lg-6">
+            <div class="card border-0 shadow-sm h-100">
+                <div class="card-header bg-body-tertiary border-0 py-3 d-flex justify-content-between align-items-center">
+                    <h5 class="card-title h6 fw-bold mb-0">
+                        <i class="bi bi-layers text-primary me-2"></i>{% trans %}Tasa de Ocupación por Piso / Nivel{% endtrans %}
+                    </h5>
+                    <span class="badge bg-secondary-subtle text-secondary border">Presencial</span>
+                </div>
+                <div class="card-body">
+                    <div class="d-flex flex-column gap-3">
+                        {% for fs in floor_summary %}
+                        <div>
+                            <div class="d-flex justify-content-between align-items-center mb-1">
+                                <span class="fw-semibold text-body small">
+                                    {{ fs.floor }} ({{ fs.count }} {% trans %}aulas{% endtrans %})
+                                </span>
+                                <span class="fw-bold font-monospace small {% if fs.avg_pct > 50 %}text-danger{% elif fs.avg_pct > 25 %}text-warning{% else %}text-success{% endif %}">
+                                    {{ fs.avg_pct }}%
+                                </span>
+                            </div>
+                            <div class="metric-bar-container">
+                                <div class="metric-bar-fill {% if fs.avg_pct > 50 %}bg-danger{% elif fs.avg_pct > 25 %}bg-warning{% else %}bg-success{% endif %}" 
+                                     style="width: {{ fs.avg_pct }}%;"></div>
+                            </div>
+                        </div>
+                        {% endfor %}
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Distribución por Turno -->
+        <div class="col-lg-6">
+            <div class="card border-0 shadow-sm h-100">
+                <div class="card-header bg-body-tertiary border-0 py-3 d-flex justify-content-between align-items-center">
+                    <h5 class="card-title h6 fw-bold mb-0">
+                        <i class="bi bi-brightness-high text-warning me-2"></i>{% trans %}Distribución de Clases por Turno{% endtrans %}
+                    </h5>
+                    <span class="badge bg-secondary-subtle text-secondary border">Mes Completo</span>
+                </div>
+                <div class="card-body">
+                    <div class="row g-2 text-center mb-3">
+                        <div class="col-3">
+                            <div class="p-2 rounded bg-body-tertiary border">
+                                <div class="small text-muted text-uppercase fw-semibold" style="font-size: 0.68rem;">{% trans %}Mañana{% endtrans %}</div>
+                                <div class="h5 fw-bold text-primary mb-0">{{ shift_counts.Mañana }}</div>
+                            </div>
+                        </div>
+                        <div class="col-3">
+                            <div class="p-2 rounded bg-body-tertiary border">
+                                <div class="small text-muted text-uppercase fw-semibold" style="font-size: 0.68rem;">{% trans %}Tarde{% endtrans %}</div>
+                                <div class="h5 fw-bold text-warning mb-0">{{ shift_counts.Tarde }}</div>
+                            </div>
+                        </div>
+                        <div class="col-3">
+                            <div class="p-2 rounded bg-body-tertiary border">
+                                <div class="small text-muted text-uppercase fw-semibold" style="font-size: 0.68rem;">{% trans %}Vespertino{% endtrans %}</div>
+                                <div class="h5 fw-bold text-info mb-0">{{ shift_counts.Vespertino }}</div>
+                            </div>
+                        </div>
+                        <div class="col-3">
+                            <div class="p-2 rounded bg-body-tertiary border">
+                                <div class="small text-muted text-uppercase fw-semibold" style="font-size: 0.68rem;">{% trans %}Noche{% endtrans %}</div>
+                                <div class="h5 fw-bold text-danger mb-0">{{ shift_counts.Noche }}</div>
+                            </div>
+                        </div>
+                    </div>
+
+                    <!-- Campus Virtual Box -->
+                    <div class="p-3 rounded bg-primary-subtle border border-primary-subtle">
+                        <div class="d-flex justify-content-between align-items-center">
+                            <div>
+                                <h6 class="fw-bold text-primary mb-1"><i class="bi bi-globe2 me-2"></i>{% trans %}Campus Virtual (A Demanda · ∞){% endtrans %}</h6>
+                                <p class="small text-muted mb-0">{% trans %}Salas simultáneas sin límite físico de cupo ni colisión.{% endtrans %}</p>
+                            </div>
+                            <div class="text-end">
+                                <div class="badge bg-primary text-white fs-6">{{ v_month }} clases mes</div>
+                                <small class="d-block text-muted mt-1">{{ v_today }} hoy · {{ v_week }} semana</small>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <!-- 3. Top Aulas de Mayor Demanda vs Menor Demanda -->
+    <div class="row g-4">
+        <!-- Mayor Demanda -->
+        <div class="col-lg-6">
+            <div class="card border-0 shadow-sm h-100">
+                <div class="card-header bg-body-tertiary border-0 py-3">
+                    <h5 class="card-title h6 fw-bold mb-0 text-success">
+                        <i class="bi bi-arrow-up-circle-fill me-2"></i>{% trans %}Top Aulas con Mayor Demanda y Ocupación{% endtrans %}
+                    </h5>
+                </div>
+                <div class="table-responsive">
+                    <table class="table table-hover align-middle mb-0 small">
+                        <thead class="table-light">
+                            <tr>
+                                <th>{% trans %}Aula{% endtrans %}</th>
+                                <th>{% trans %}Piso{% endtrans %}</th>
+                                <th>{% trans %}Capacidad{% endtrans %}</th>
+                                <th>{% trans %}Ocup. Mes{% endtrans %}</th>
+                                <th class="text-end">{% trans %}Acción{% endtrans %}</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            {% for rm in top_rooms %}
+                            <tr>
+                                <td class="fw-bold text-primary">{{ rm.classroom.code }}</td>
+                                <td>{{ rm.classroom.floor_display }}</td>
+                                <td>{{ rm.classroom.capacity }} asientos</td>
+                                <td>
+                                    <span class="badge bg-success-subtle text-success border border-success-subtle font-monospace">
+                                        {{ rm.month_pct }}% ({{ rm.month_count }} cl.)
+                                    </span>
+                                </td>
+                                <td class="text-end">
+                                    <a href="{{ url_for('schedule.list_reservations', classroom_id=rm.classroom.id, date_from=date_filters.month_start, date_to=date_filters.month_end) }}" 
+                                       class="btn btn-sm btn-outline-primary py-0 px-2" style="font-size: 0.72rem;">
+                                        {% trans %}Ver Reservas{% endtrans %}
+                                    </a>
+                                </td>
+                            </tr>
+                            {% endfor %}
+                        </tbody>
+                    </table>
+                </div>
+            </div>
+        </div>
+
+        <!-- Menor Demanda / Oportunidades -->
+        <div class="col-lg-6">
+            <div class="card border-0 shadow-sm h-100">
+                <div class="card-header bg-body-tertiary border-0 py-3">
+                    <h5 class="card-title h6 fw-bold mb-0 text-secondary">
+                        <i class="bi bi-arrow-down-circle-fill me-2"></i>{% trans %}Aulas con Mayor Disponibilidad (Menor Uso){% endtrans %}
+                    </h5>
+                </div>
+                <div class="table-responsive">
+                    <table class="table table-hover align-middle mb-0 small">
+                        <thead class="table-light">
+                            <tr>
+                                <th>{% trans %}Aula{% endtrans %}</th>
+                                <th>{% trans %}Piso{% endtrans %}</th>
+                                <th>{% trans %}Capacidad{% endtrans %}</th>
+                                <th>{% trans %}Ocup. Mes{% endtrans %}</th>
+                                <th class="text-end">{% trans %}Acción{% endtrans %}</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            {% for rm in low_rooms %}
+                            <tr>
+                                <td class="fw-bold text-body">{{ rm.classroom.code }}</td>
+                                <td>{{ rm.classroom.floor_display }}</td>
+                                <td>{{ rm.classroom.capacity }} asientos</td>
+                                <td>
+                                    <span class="badge bg-secondary-subtle text-secondary border font-monospace">
+                                        {{ rm.month_pct }}% ({{ rm.month_count }} cl.)
+                                    </span>
+                                </td>
+                                <td class="text-end">
+                                    <a href="{{ url_for('schedule.add_reservation') }}?classroom_id={{ rm.classroom.id }}" 
+                                       class="btn btn-sm btn-outline-success py-0 px-2" style="font-size: 0.72rem;">
+                                        {% trans %}Reservar{% endtrans %}
+                                    </a>
+                                </td>
+                            </tr>
+                            {% endfor %}
+                        </tbody>
+                    </table>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}

app/templates/admin/subjects/list.html

@@ -0,0 +1,306 @@
+{% extends "base.html" %}
+
+{% block title %}{% trans %}Gestión de Asignaturas{% endtrans %} - Edu-Space Admin{% endblock %}
+
+{% block content %}
+<div class="container-fluid pt-5 mt-4">
+    <!-- Header -->
+    <div class="d-flex flex-column flex-md-row justify-content-between align-items-md-center gap-3 mb-4">
+        <div>
+            <h1 class="h3 fw-bold mb-1">
+                <i class="bi bi-book text-primary me-2"></i>{% trans %}Gestión de Asignaturas y Materias{% endtrans %}
+            </h1>
+            <p class="text-muted mb-0 small">
+                {% trans %}Catálogo institucional de asignaturas, códigos, créditos académicos y carreras vinculadas.{% endtrans %}
+            </p>
+        </div>
+        <div class="d-flex gap-2">
+            {% if can_edit %}
+            <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#modalAddSubject">
+                <i class="bi bi-plus-lg me-1"></i>{% trans %}Nueva Asignatura{% endtrans %}
+            </button>
+            {% endif %}
+            <a href="{{ url_for('schedule.commissions_view') }}" class="btn btn-outline-secondary">
+                <i class="bi bi-diagram-3 me-1"></i>{% trans %}Ver Comisiones{% endtrans %}
+            </a>
+        </div>
+    </div>
+
+    <!-- Filters Bar -->
+    <div class="card border-0 shadow-sm mb-4">
+        <div class="card-body py-2">
+            <form method="GET" class="row g-2 align-items-center">
+                <!-- Buscador -->
+                <div class="col-md-4">
+                    <div class="input-group input-group-sm">
+                        <span class="input-group-text bg-body-tertiary"><i class="bi bi-search"></i></span>
+                        <input type="text" name="search" class="form-control" 
+                               placeholder="{% trans %}Buscar por código, nombre o departamento...{% endtrans %}" 
+                               value="{{ search }}">
+                    </div>
+                </div>
+
+                <!-- Filtro Carrera -->
+                <div class="col-md-4">
+                    <div class="input-group input-group-sm">
+                        <span class="input-group-text bg-body-tertiary"><i class="bi bi-mortarboard text-primary"></i></span>
+                        <select name="career_id" class="form-select form-select-sm" onchange="this.form.submit()">
+                            <option value="">{% trans %}Todas las carreras{% endtrans %}</option>
+                            {% for c in careers %}
+                                <option value="{{ c.id }}" {% if career_filter == c.id %}selected{% endif %}>{{ c.name }}</option>
+                            {% endfor %}
+                        </select>
+                    </div>
+                </div>
+
+                <!-- Filtro Estado -->
+                <div class="col-md-2">
+                    <select name="active" class="form-select form-select-sm" onchange="this.form.submit()">
+                        <option value="">{% trans %}Todos los estados{% endtrans %}</option>
+                        <option value="true" {% if active_filter == 'true' %}selected{% endif %}>{% trans %}Solo activas{% endtrans %}</option>
+                        <option value="false" {% if active_filter == 'false' %}selected{% endif %}>{% trans %}Solo inactivas{% endtrans %}</option>
+                    </select>
+                </div>
+
+                <div class="col-md-2 text-md-end">
+                    <button type="submit" class="btn btn-sm btn-primary me-1">
+                        <i class="bi bi-funnel me-1"></i>{% trans %}Filtrar{% endtrans %}
+                    </button>
+                    <a href="{{ url_for('admin.subjects_list') }}" class="btn btn-sm btn-outline-secondary">
+                        <i class="bi bi-x-circle me-1"></i>{% trans %}Limpiar{% endtrans %}
+                    </a>
+                </div>
+            </form>
+        </div>
+    </div>
+
+    <!-- Subjects Table -->
+    <div class="card border-0 shadow-sm">
+        <div class="table-responsive">
+            <table class="table table-hover align-middle mb-0">
+                <thead class="table-light">
+                    <tr>
+                        <th>{% trans %}Código{% endtrans %}</th>
+                        <th>{% trans %}Nombre de la Asignatura{% endtrans %}</th>
+                        <th>{% trans %}Carrera{% endtrans %}</th>
+                        <th>{% trans %}Departamento{% endtrans %}</th>
+                        <th>{% trans %}Créditos{% endtrans %}</th>
+                        <th>{% trans %}Comisiones{% endtrans %}</th>
+                        <th>{% trans %}Estado{% endtrans %}</th>
+                        {% if can_edit %}
+                        <th class="text-end">{% trans %}Acciones{% endtrans %}</th>
+                        {% endif %}
+                    </tr>
+                </thead>
+                <tbody>
+                    {% for s in subjects %}
+                    <tr>
+                        <td>
+                            <span class="badge font-monospace bg-primary-subtle text-primary border">{{ s.code }}</span>
+                        </td>
+                        <td>
+                            <span class="fw-bold text-body">{{ s.name }}</span>
+                            {% if s.description %}
+                            <small class="text-muted d-block text-truncate" style="max-width: 300px;">{{ s.description }}</small>
+                            {% endif %}
+                        </td>
+                        <td>
+                            {% if s.career_obj %}
+                            <span class="badge bg-secondary-subtle text-secondary border">
+                                <i class="bi bi-mortarboard me-1"></i>{{ s.career_obj.name }}
+                            </span>
+                            {% else %}
+                            <span class="text-muted small">General</span>
+                            {% endif %}
+                        </td>
+                        <td>
+                            <span class="small text-muted">{{ s.department or '-' }}</span>
+                        </td>
+                        <td>
+                            <span class="badge bg-light text-dark border">{{ s.credits }} cr.</span>
+                        </td>
+                        <td>
+                            <span class="badge bg-info-subtle text-info border">
+                                <i class="bi bi-diagram-3 me-1"></i>{{ s.commissions|length if s.commissions else 0 }}
+                            </span>
+                        </td>
+                        <td>
+                            <span class="badge rounded-pill {% if s.is_active %}bg-success-subtle text-success border border-success-subtle{% else %}bg-secondary-subtle text-secondary border{% endif %}">
+                                {% if s.is_active %}{% trans %}Activa{% endtrans %}{% else %}{% trans %}Inactiva{% endtrans %}{% endif %}
+                            </span>
+                        </td>
+                        {% if can_edit %}
+                        <td class="text-end">
+                            <div class="btn-group btn-group-sm">
+                                <button type="button" class="btn btn-outline-secondary py-0 px-2" 
+                                        data-bs-toggle="modal" data-bs-target="#modalEditSubject{{ s.id }}" 
+                                        title="{% trans %}Editar Asignatura{% endtrans %}">
+                                    <i class="bi bi-pencil"></i>
+                                </button>
+                                <form method="POST" action="{{ url_for('admin.subject_toggle', id=s.id) }}" class="d-inline">
+                                    <button type="submit" class="btn btn-outline-warning py-0 px-2" 
+                                            title="{% if s.is_active %}{% trans %}Desactivar{% endtrans %}{% else %}{% trans %}Activar{% endtrans %}{% endif %}">
+                                        <i class="bi {% if s.is_active %}bi-pause{% else %}bi-play{% endif %}"></i>
+                                    </button>
+                                </form>
+                            </div>
+
+                            <!-- Modal Editar Asignatura -->
+                            <div class="modal fade text-start" id="modalEditSubject{{ s.id }}" tabindex="-1" aria-hidden="true">
+                                <div class="modal-dialog">
+                                    <div class="modal-content">
+                                        <form method="POST" action="{{ url_for('admin.subject_edit', id=s.id) }}">
+                                            <div class="modal-header">
+                                                <h5 class="modal-title h6 fw-bold">
+                                                    <i class="bi bi-pencil-square text-primary me-2"></i>{% trans %}Editar Asignatura{% endtrans %}
+                                                </h5>
+                                                <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                                            </div>
+                                            <div class="modal-body">
+                                                <div class="row g-2 mb-3">
+                                                    <div class="col-md-5">
+                                                        <label class="form-label small fw-semibold">{% trans %}Código{% endtrans %} *</label>
+                                                        <input type="text" name="code" class="form-control form-control-sm font-monospace" value="{{ s.code }}" required>
+                                                    </div>
+                                                    <div class="col-md-7">
+                                                        <label class="form-label small fw-semibold">{% trans %}Créditos{% endtrans %}</label>
+                                                        <input type="number" name="credits" class="form-control form-control-sm" value="{{ s.credits }}" min="1" max="20">
+                                                    </div>
+                                                </div>
+                                                <div class="mb-3">
+                                                    <label class="form-label small fw-semibold">{% trans %}Nombre de la Asignatura{% endtrans %} *</label>
+                                                    <input type="text" name="name" class="form-control form-control-sm" value="{{ s.name }}" required>
+                                                </div>
+                                                <div class="mb-3">
+                                                    <label class="form-label small fw-semibold">{% trans %}Carrera Vinculada{% endtrans %}</label>
+                                                    <select name="career_id" class="form-select form-select-sm">
+                                                        <option value="">{% trans %}Sin carrera específica (General){% endtrans %}</option>
+                                                        {% for c in careers %}
+                                                            <option value="{{ c.id }}" {% if s.career_id == c.id %}selected{% endif %}>{{ c.name }}</option>
+                                                        {% endfor %}
+                                                    </select>
+                                                </div>
+                                                <div class="mb-3">
+                                                    <label class="form-label small fw-semibold">{% trans %}Departamento / Área{% endtrans %}</label>
+                                                    <input type="text" name="department" class="form-control form-control-sm" value="{{ s.department or '' }}">
+                                                </div>
+                                                <div class="mb-3">
+                                                    <label class="form-label small fw-semibold">{% trans %}Descripción / Objetivos{% endtrans %}</label>
+                                                    <textarea name="description" class="form-control form-control-sm" rows="2">{{ s.description or '' }}</textarea>
+                                                </div>
+                                                <div class="form-check">
+                                                    <input class="form-check-input" type="checkbox" name="is_active" id="activeSubj{{ s.id }}" {% if s.is_active %}checked{% endif %}>
+                                                    <label class="form-check-label small" for="activeSubj{{ s.id }}">{% trans %}Asignatura Activa{% endtrans %}</label>
+                                                </div>
+                                            </div>
+                                            <div class="modal-footer">
+                                                <button type="button" class="btn btn-sm btn-secondary" data-bs-dismiss="modal">{% trans %}Cancelar{% endtrans %}</button>
+                                                <button type="submit" class="btn btn-sm btn-primary">{% trans %}Guardar Cambios{% endtrans %}</button>
+                                            </div>
+                                        </form>
+                                    </div>
+                                </div>
+                            </div>
+                        </td>
+                        {% endif %}
+                    </tr>
+                    {% else %}
+                    <tr>
+                        <td colspan="8" class="text-center py-5 text-muted">
+                            <i class="bi bi-book fs-1 d-block mb-2"></i>
+                            {% trans %}No se encontraron asignaturas con los criterios indicados.{% endtrans %}
+                        </td>
+                    </tr>
+                    {% endfor %}
+                </tbody>
+            </table>
+        </div>
+
+        <!-- Paginación -->
+        {% if pagination.pages > 1 %}
+        <div class="card-footer bg-body-tertiary border-0 py-2">
+            <nav aria-label="Subjects pagination">
+                <ul class="pagination pagination-sm justify-content-center mb-0">
+                    {% if pagination.has_prev %}
+                    <li class="page-item">
+                        <a class="page-link" href="{{ url_for('admin.subjects_list', page=pagination.prev_num, search=search, career_id=career_filter, active=active_filter) }}">{% trans %}Anterior{% endtrans %}</a>
+                    </li>
+                    {% endif %}
+                    
+                    {% for p in pagination.iter_pages(left_edge=2, right_edge=2, left_current=2, right_current=2) %}
+                        {% if p %}
+                            <li class="page-item {% if p == pagination.page %}active{% endif %}">
+                                <a class="page-link" href="{{ url_for('admin.subjects_list', page=p, search=search, career_id=career_filter, active=active_filter) }}">{{ p }}</a>
+                            </li>
+                        {% else %}
+                            <li class="page-item disabled"><span class="page-link">…</span></li>
+                        {% endif %}
+                    {% endfor %}
+                    
+                    {% if pagination.has_next %}
+                    <li class="page-item">
+                        <a class="page-link" href="{{ url_for('admin.subjects_list', page=pagination.next_num, search=search, career_id=career_filter, active=active_filter) }}">{% trans %}Siguiente{% endtrans %}</a>
+                    </li>
+                    {% endif %}
+                </ul>
+            </nav>
+        </div>
+        {% endif %}
+    </div>
+</div>
+
+<!-- Modal Nueva Asignatura -->
+{% if can_edit %}
+<div class="modal fade" id="modalAddSubject" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog">
+        <div class="modal-content">
+            <form method="POST" action="{{ url_for('admin.subject_add') }}">
+                <div class="modal-header">
+                    <h5 class="modal-title h6 fw-bold">
+                        <i class="bi bi-book text-primary me-2"></i>{% trans %}Nueva Asignatura{% endtrans %}
+                    </h5>
+                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                </div>
+                <div class="modal-body">
+                    <div class="row g-2 mb-3">
+                        <div class="col-md-5">
+                            <label class="form-label small fw-semibold">{% trans %}Código{% endtrans %} *</label>
+                            <input type="text" name="code" class="form-control form-control-sm font-monospace" placeholder="ej. ASIG0015" required>
+                        </div>
+                        <div class="col-md-7">
+                            <label class="form-label small fw-semibold">{% trans %}Créditos{% endtrans %}</label>
+                            <input type="number" name="credits" class="form-control form-control-sm" value="4" min="1" max="20">
+                        </div>
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label small fw-semibold">{% trans %}Nombre de la Asignatura{% endtrans %} *</label>
+                        <input type="text" name="name" class="form-control form-control-sm" placeholder="ej. Álgebra Lineal" required>
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label small fw-semibold">{% trans %}Carrera Vinculada{% endtrans %}</label>
+                        <select name="career_id" class="form-select form-select-sm">
+                            <option value="">{% trans %}Sin carrera específica (General){% endtrans %}</option>
+                            {% for c in careers %}
+                                <option value="{{ c.id }}">{{ c.name }}</option>
+                            {% endfor %}
+                        </select>
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label small fw-semibold">{% trans %}Departamento / Área{% endtrans %}</label>
+                        <input type="text" name="department" class="form-control form-control-sm" placeholder="ej. Ciencias Exactas, Informática">
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label small fw-semibold">{% trans %}Descripción{% endtrans %}</label>
+                        <textarea name="description" class="form-control form-control-sm" rows="2" placeholder="Programa de la materia..."></textarea>
+                    </div>
+                </div>
+                <div class="modal-footer">
+                    <button type="button" class="btn btn-sm btn-secondary" data-bs-dismiss="modal">{% trans %}Cancelar{% endtrans %}</button>
+                    <button type="submit" class="btn btn-sm btn-primary">{% trans %}Crear Asignatura{% endtrans %}</button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+{% endif %}
+{% endblock %}

app/templates/base.html

@@ -104,19 +104,32 @@
                     {% if current_user.is_authenticated and current_user.can_manage() %}
                     <li class="nav-item dropdown">
                         <a class="nav-link dropdown-toggle" href="#" role="button" data-bs-toggle="dropdown">
-                            <i class="bi bi-shield-lock"></i> {% trans %}Management{% endtrans %}
+                            <i class="bi bi-shield-lock"></i> {% trans %}Gestión{% endtrans %}
                         </a>
-                        <ul class="dropdown-menu shadow-sm">
-                            <li><a class="dropdown-item" href="{{ url_for('admin.users_list') }}"><i class="bi bi-people me-2"></i>{% trans %}Users{% endtrans %}</a></li>
-                            <li><a class="dropdown-item" href="{{ url_for('admin.roles_list') }}"><i class="bi bi-person-badge me-2"></i>{% trans %}Roles & Groups{% endtrans %}</a></li>
-                            <li><hr class="dropdown-divider"></li>
+                        <ul class="dropdown-menu shadow-sm" style="min-width: 260px;">
+                            <!-- Espacios & Infraestructura -->
+                            <li class="dropdown-header text-uppercase small fw-bold text-muted py-1" style="font-size: 0.68rem; letter-spacing: 0.5px;">{% trans %}Espacios e Infraestructura{% endtrans %}</li>
+                            <li><a class="dropdown-item" href="{{ url_for('buildings.list_buildings') }}"><i class="bi bi-buildings me-2 text-secondary"></i>{% trans %}Edificios y Sedes{% endtrans %}</a></li>
+                            <li><a class="dropdown-item" href="{{ url_for('classrooms.list_classrooms', view_mode='physical') }}"><i class="bi bi-door-open me-2 text-primary"></i>{% trans %}Aulas Presenciales{% endtrans %}</a></li>
+                            <li><a class="dropdown-item" href="{{ url_for('classrooms.list_classrooms', view_mode='virtual') }}"><i class="bi bi-camera-video me-2 text-info"></i>{% trans %}Aulas Virtuales (Reunión){% endtrans %}</a></li>
+                            <li><a class="dropdown-item" href="{{ url_for('admin.occupancy_metrics') }}"><i class="bi bi-graph-up-arrow me-2 text-success"></i>{% trans %}Gestión de Ocupación, Métricas{% endtrans %}</a></li>
+                            
+                            <li><hr class="dropdown-divider my-1"></li>
+                            <!-- Gestión Académica -->
+                            <li class="dropdown-header text-uppercase small fw-bold text-muted py-1" style="font-size: 0.68rem; letter-spacing: 0.5px;">{% trans %}Gestión Académica{% endtrans %}</li>
+                            <li><a class="dropdown-item" href="{{ url_for('admin.careers_list') }}"><i class="bi bi-mortarboard me-2 text-primary"></i>{% trans %}Carreras{% endtrans %}</a></li>
+                            <li><a class="dropdown-item" href="{{ url_for('admin.subjects_list') }}"><i class="bi bi-book me-2 text-info"></i>{% trans %}Asignaturas{% endtrans %}</a></li>
+                            <li><a class="dropdown-item" href="{{ url_for('schedule.commissions_view') }}"><i class="bi bi-diagram-3 me-2 text-primary"></i>{% trans %}Comisiones y Cursadas{% endtrans %}</a></li>
+                            <li><a class="dropdown-item" href="{{ url_for('admin.academic_terms_list') }}"><i class="bi bi-calendar-range me-2 text-warning"></i>{% trans %}Ciclo Lectivo{% endtrans %}</a></li>
                             <li><a class="dropdown-item" href="{{ url_for('schedule.list_reservations') }}"><i class="bi bi-calendar-check me-2 text-warning"></i>{% trans %}Gestión de Reservas{% endtrans %}</a></li>
-                            <li><a class="dropdown-item" href="{{ url_for('classrooms.list_classrooms') }}"><i class="bi bi-door-open me-2 text-info"></i>{% trans %}Aulas y Métricas{% endtrans %}</a></li>
-                            <li><a class="dropdown-item" href="{{ url_for('schedule.commissions_view') }}"><i class="bi bi-diagram-3 me-2 text-primary"></i>{% trans %}Comisiones{% endtrans %}</a></li>
-                            <li><a class="dropdown-item" href="{{ url_for('buildings.list_buildings') }}"><i class="bi bi-buildings me-2 text-secondary"></i>{% trans %}Buildings{% endtrans %}</a></li>
-                            <li><a class="dropdown-item" href="{{ url_for('admin.milestone_types_list') }}"><i class="bi bi-tags me-2 text-warning"></i>{% trans %}Tipificaciones{% endtrans %}</a></li>
-                            <li><hr class="dropdown-divider"></li>
-                            <li><a class="dropdown-item" href="{{ url_for('admin.google_sheets_import') }}"><i class="bi bi-file-earmark-spreadsheet me-2 text-success"></i>{% trans %}Import from Google Sheets{% endtrans %}</a></li>
+
+                            <li><hr class="dropdown-divider my-1"></li>
+                            <!-- Administración & Sistema -->
+                            <li class="dropdown-header text-uppercase small fw-bold text-muted py-1" style="font-size: 0.68rem; letter-spacing: 0.5px;">{% trans %}Administración & Seguridad{% endtrans %}</li>
+                            <li><a class="dropdown-item" href="{{ url_for('admin.users_list') }}"><i class="bi bi-people me-2"></i>{% trans %}Usuarios{% endtrans %}</a></li>
+                            <li><a class="dropdown-item" href="{{ url_for('admin.roles_list') }}"><i class="bi bi-person-badge me-2"></i>{% trans %}Roles y Permisos{% endtrans %}</a></li>
+                            <li><a class="dropdown-item" href="{{ url_for('admin.milestone_types_list') }}"><i class="bi bi-tags me-2 text-secondary"></i>{% trans %}Tipificaciones de Hitos{% endtrans %}</a></li>
+                            <li><a class="dropdown-item" href="{{ url_for('admin.google_sheets_import') }}"><i class="bi bi-file-earmark-spreadsheet me-2 text-success"></i>{% trans %}Sincronización Sheets{% endtrans %}</a></li>
                         </ul>
                     </li>
                     {% endif %}

app/templates/classrooms/list.html

@@ -1,17 +1,63 @@
 {% extends "base.html" %}
 
-{% block title %}{% trans %}Classrooms{% endtrans %} - Edu-Space Admin{% endblock %}
+{% block title %}{% trans %}Aulas y Espacios{% endtrans %} - Edu-Space Admin{% endblock %}
 
 {% block extra_css %}
 <style>
-.classroom-card {
+.custom-space-pills .nav-link {
+    font-weight: 600;
+    font-size: 0.9rem;
+    padding: 0.5rem 1.1rem;
+    border-radius: 0.5rem;
+    color: var(--bs-body-color);
+    background-color: var(--bs-tertiary-bg);
+    border: 1px solid var(--bs-border-color);
+    transition: all 0.15s ease;
+}
+.custom-space-pills .nav-link.active {
+    background-color: var(--bs-primary);
+    color: #fff !important;
+    border-color: var(--bs-primary);
+    box-shadow: 0 4px 12px rgba(180, 62, 142, 0.25);
+}
+.custom-space-pills .nav-link:hover:not(.active) {
+    background-color: var(--bs-secondary-bg);
+    transform: translateY(-1px);
+}
+
+.classroom-card, .virtual-room-card {
     transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
     border-radius: 0.65rem;
 }
-.classroom-card:hover {
+.classroom-card:hover, .virtual-room-card:hover {
     transform: translateY(-2px);
     box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.08) !important;
 }
+
+.virtual-banner {
+    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(180, 62, 142, 0.08) 100%);
+    border: 1px solid rgba(99, 102, 241, 0.25) !important;
+    border-radius: 0.75rem;
+}
+[data-bs-theme="dark"] .virtual-banner {
+    background: linear-gradient(135deg, rgba(99, 102, 241, 0.16) 0%, rgba(180, 62, 142, 0.16) 100%);
+    border: 1px solid rgba(99, 102, 241, 0.35) !important;
+}
+
+.virtual-stat-box {
+    background-color: var(--bs-body-bg);
+    border: 1px solid var(--bs-border-color);
+    border-radius: 0.5rem;
+    padding: 0.6rem 0.85rem;
+    transition: transform 0.15s ease, border-color 0.15s ease;
+    text-decoration: none !important;
+    display: block;
+}
+.virtual-stat-box:hover {
+    transform: translateY(-2px);
+    border-color: var(--bs-primary) !important;
+}
+
 .metric-pill {
     padding: 0.35rem 0.2rem;
     border-radius: 0.45rem;
@@ -84,27 +130,68 @@
 
 {% block content %}
 <div class="container-fluid pt-5 mt-4">
-<div class="row">
+
+<!-- 1. Encabezado y Selector de Entorno (Presencial vs Virtual) -->
+<div class="row mb-3">
     <div class="col-12">
-        <div class="d-flex justify-content-between align-items-center mb-4">
-            <h1 class="h3">
-                <i class="bi bi-door-open text-primary"></i> {% trans %}Classrooms{% endtrans %}
-            </h1>
+        <div class="d-flex justify-content-between align-items-center flex-wrap gap-3">
             <div>
-                <a href="{{ url_for('classrooms.add_classroom') }}" class="btn btn-primary">
-                    <i class="bi bi-plus-circle"></i> {% trans %}Add Classroom{% endtrans %}
-                </a>
+                <h1 class="h3 mb-1">
+                    <i class="bi bi-door-open text-primary me-2"></i>{% trans %}Aulas y Espacios de Aprendizaje{% endtrans %}
+                </h1>
+                <p class="text-muted small mb-0">{% trans %}Administre las aulas físicas de sedes presenciales y las aulas virtuales a demanda del Campus Virtual.{% endtrans %}</p>
             </div>
+            <div>
+                {% if view_mode == 'virtual' %}
+                <a href="{{ url_for('schedule.add_reservation') }}?is_virtual=1" class="btn btn-success shadow-sm">
+                    <i class="bi bi-camera-video me-1"></i>{% trans %}Nueva Clase Virtual a Demanda{% endtrans %}
+                </a>
+                {% else %}
+                <a href="{{ url_for('classrooms.add_classroom') }}" class="btn btn-primary shadow-sm">
+                    <i class="bi bi-plus-circle me-1"></i>{% trans %}Agregar Aula Física{% endtrans %}
+                </a>
+                {% endif %}
+            </div>
+        </div>
+
+        <!-- Pestañas de Selección de Modalidad -->
+        <div class="mt-3">
+            <ul class="nav nav-pills custom-space-pills gap-2">
+                <li class="nav-item">
+                    <a class="nav-link {% if view_mode == 'physical' %}active{% endif %}" 
+                       href="{{ url_for('classrooms.list_classrooms', view_mode='physical', active_only='true' if active_only else 'false') }}">
+                        <i class="bi bi-buildings me-2"></i>{% trans %}Aulas Presenciales{% endtrans %}
+                        <span class="badge rounded-pill ms-2 {% if view_mode == 'physical' %}bg-light text-primary{% else %}bg-secondary-subtle text-secondary border{% endif %}">
+                            {{ physical_count }} {% trans %}aulas{% endtrans %}
+                        </span>
+                    </a>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link {% if view_mode == 'virtual' %}active{% endif %}" 
+                       href="{{ url_for('classrooms.list_classrooms', view_mode='virtual') }}">
+                        <i class="bi bi-globe2 me-2 text-info"></i>{% trans %}Campus Virtual & Aulas a Demanda{% endtrans %}
+                        <span class="badge rounded-pill ms-2 {% if view_mode == 'virtual' %}bg-light text-primary{% else %}bg-primary-subtle text-primary border{% endif %}">
+                            <i class="bi bi-infinity me-1"></i>{{ virtual_count }} {% trans %}salas activas{% endtrans %}
+                        </span>
+                    </a>
+                </li>
+            </ul>
         </div>
     </div>
 </div>
 
-<!-- Filters -->
-<div class="row">
+<!-- ========================================================================= -->
+<!-- VISTA 1: AULAS FÍSICAS (PRESENCIALES)                                     -->
+<!-- ========================================================================= -->
+{% if view_mode == 'physical' %}
+
+<!-- Filtros de Aulas Físicas -->
+<div class="row mb-3">
     <div class="col-12">
         <div class="card border-0 shadow-sm">
-            <div class="card-body">
+            <div class="card-body py-2">
                 <form method="GET" class="row g-2 align-items-center">
+                    <input type="hidden" name="view_mode" value="physical">
                     <div class="col-md-3">
                         <div class="input-group input-group-sm">
                             <span class="input-group-text bg-body-tertiary"><i class="bi bi-search"></i></span>
@@ -114,12 +201,12 @@
                         </div>
                     </div>
 
-                    <!-- Filtro por Edificio -->
+                    <!-- Filtro por Edificio Físico -->
                     <div class="col-md-3">
                         <div class="input-group input-group-sm">
                             <span class="input-group-text bg-body-tertiary"><i class="bi bi-buildings text-primary"></i></span>
                             <select name="building_id" class="form-select form-select-sm" onchange="this.form.submit()">
-                                <option value="">{% trans %}Todos los edificios{% endtrans %}</option>
+                                <option value="">{% trans %}Todos los edificios presenciales{% endtrans %}</option>
                                 {% for b in buildings %}
                                     <option value="{{ b.id }}" {% if building_filter == (b.id|string) %}selected{% endif %}>{{ b.name }}</option>
                                 {% endfor %}
@@ -127,7 +214,7 @@
                         </div>
                     </div>
 
-                    <!-- Filtro por Piso -->
+                    <!-- Filtro por Piso Real -->
                     <div class="col-md-2">
                         <div class="input-group input-group-sm">
                             <span class="input-group-text bg-body-tertiary"><i class="bi bi-layers text-secondary"></i></span>
@@ -144,7 +231,7 @@
 
                     <div class="col-md-2">
                         <div class="form-check pt-1">
-                            <input class="form-check-input" type="checkbox" name="active_only" 
+                            <input class="form-check-input" type="checkbox" name="active_only" value="true"
                                    id="activeOnly" {% if active_only %}checked{% endif %} onchange="this.form.submit()">
                             <label class="form-check-label small" for="activeOnly">
                                 {% trans %}Solo activas{% endtrans %}
@@ -156,7 +243,7 @@
                         <button type="submit" class="btn btn-sm btn-primary me-1">
                             <i class="bi bi-filter"></i> {% trans %}Filtrar{% endtrans %}
                         </button>
-                        <a href="{{ url_for('classrooms.list_classrooms') }}" class="btn btn-sm btn-outline-secondary">
+                        <a href="{{ url_for('classrooms.list_classrooms', view_mode='physical') }}" class="btn btn-sm btn-outline-secondary">
                             <i class="bi bi-x-circle"></i> {% trans %}Limpiar{% endtrans %}
                         </a>
                     </div>
@@ -166,7 +253,7 @@
     </div>
 </div>
 
-<!-- Classrooms Grid -->
+<!-- Grilla de Aulas Físicas -->
 {% if classrooms and classrooms.items %}
 <div class="row g-3 mt-1">
     {% for classroom in classrooms.items %}
@@ -199,21 +286,15 @@
                     <!-- Capacidad y Recursos -->
                     <div class="d-flex justify-content-between align-items-center small py-1 px-2 bg-body-tertiary rounded mb-2" style="font-size: 0.75rem;">
                         <div>
-                            <span class="text-muted">{% trans %}Cap:{% endtrans %}</span>
-                            <strong>
-                                {% if classroom.is_unlimited %}
-                                    <span class="badge bg-primary-subtle text-primary border"><i class="bi bi-infinity"></i></span>
-                                {% else %}
-                                    {{ classroom.capacity }}
-                                {% endif %}
-                            </strong>
+                            <span class="text-muted">{% trans %}Capacidad:{% endtrans %}</span>
+                            <strong class="text-body ms-1">{{ classroom.capacity }} {% trans %}asientos{% endtrans %}</strong>
                         </div>
                         <div>
                             <span class="text-muted"><i class="bi bi-tools me-1"></i>{{ classroom.resources|length if classroom.resources else 0 }}</span>
                         </div>
                     </div>
 
-                    <!-- Barra de Métricas de Ocupación (Día, Semana, Mes) -->
+                    <!-- Barra de Métricas de Ocupación FÍSICA (%) -->
                     {% set metrics = occupancy_metrics.get(classroom.id, {'day_pct': 0, 'day_count': 0, 'week_pct': 0, 'week_count': 0, 'month_pct': 0, 'month_count': 0}) %}
                     <div class="classroom-occupancy-bar p-2 rounded bg-body-tertiary border mb-2">
                         <div class="d-flex justify-content-between align-items-center mb-1">
@@ -231,7 +312,7 @@
                                    class="d-block p-1 text-decoration-none border metric-pill metric-{% if metrics.day_pct > 80 %}high{% elif metrics.day_pct > 40 %}medium{% elif metrics.day_pct > 0 %}low{% else %}zero{% endif %}"
                                    title="{% trans %}Ocupación Hoy{% endtrans %}: {{ metrics.day_count }} {% trans %}clases registradas{% endtrans %}">
                                     <div class="metric-label">{% trans %}Hoy{% endtrans %}</div>
-                                    <div class="metric-val">{% if classroom.is_virtual %}{{ metrics.day_count }} cl.{% else %}{{ metrics.day_pct }}%{% endif %}</div>
+                                    <div class="metric-val">{{ metrics.day_pct }}%</div>
                                 </a>
                             </div>
                             <!-- Semana -->
@@ -240,7 +321,7 @@
                                    class="d-block p-1 text-decoration-none border metric-pill metric-{% if metrics.week_pct > 80 %}high{% elif metrics.week_pct > 40 %}medium{% elif metrics.week_pct > 0 %}low{% else %}zero{% endif %}"
                                    title="{% trans %}Ocupación Semana{% endtrans %}: {{ metrics.week_count }} {% trans %}clases registradas{% endtrans %}">
                                     <div class="metric-label">{% trans %}Semana{% endtrans %}</div>
-                                    <div class="metric-val">{% if classroom.is_virtual %}{{ metrics.week_count }} cl.{% else %}{{ metrics.week_pct }}%{% endif %}</div>
+                                    <div class="metric-val">{{ metrics.week_pct }}%</div>
                                 </a>
                             </div>
                             <!-- Mes -->
@@ -249,7 +330,7 @@
                                    class="d-block p-1 text-decoration-none border metric-pill metric-{% if metrics.month_pct > 80 %}high{% elif metrics.month_pct > 40 %}medium{% elif metrics.month_pct > 0 %}low{% else %}zero{% endif %}"
                                    title="{% trans %}Ocupación Mes{% endtrans %}: {{ metrics.month_count }} {% trans %}clases registradas{% endtrans %}">
                                     <div class="metric-label">{% trans %}Mes{% endtrans %}</div>
-                                    <div class="metric-val">{% if classroom.is_virtual %}{{ metrics.month_count }} cl.{% else %}{{ metrics.month_pct }}%{% endif %}</div>
+                                    <div class="metric-val">{{ metrics.month_pct }}%</div>
                                 </a>
                             </div>
                         </div>
@@ -285,14 +366,14 @@
     {% endfor %}
 </div>
 
-<!-- Pagination -->
+<!-- Paginación Aulas Físicas -->
 {% if classrooms.pages > 1 %}
-<nav aria-label="Classroom pagination">
-    <ul class="pagination justify-content-center">
+<nav aria-label="Classroom pagination" class="mt-4">
+    <ul class="pagination pagination-sm justify-content-center">
         {% if classrooms.has_prev %}
             <li class="page-item">
-                <a class="page-link" href="{{ url_for('classrooms.list_classrooms', page=classrooms.prev_num, search=search, active_only=active_only) }}">
-                    {% trans %}Previous{% endtrans %}
+                <a class="page-link" href="{{ url_for('classrooms.list_classrooms', view_mode='physical', page=classrooms.prev_num, search=search, active_only='true' if active_only else 'false', building_id=building_filter, floor=floor_filter) }}">
+                    {% trans %}Anterior{% endtrans %}
                 </a>
             </li>
         {% endif %}
@@ -301,7 +382,7 @@
             {% if page_num %}
                 {% if page_num != classrooms.page %}
                     <li class="page-item">
-                        <a class="page-link" href="{{ url_for('classrooms.list_classrooms', page=page_num, search=search, active_only=active_only) }}">
+                        <a class="page-link" href="{{ url_for('classrooms.list_classrooms', view_mode='physical', page=page_num, search=search, active_only='true' if active_only else 'false', building_id=building_filter, floor=floor_filter) }}">
                             {{ page_num }}
                         </a>
                     </li>
@@ -319,8 +400,8 @@
         
         {% if classrooms.has_next %}
             <li class="page-item">
-                <a class="page-link" href="{{ url_for('classrooms.list_classrooms', page=classrooms.next_num, search=search, active_only=active_only) }}">
-                    {% trans %}Next{% endtrans %}
+                <a class="page-link" href="{{ url_for('classrooms.list_classrooms', view_mode='physical', page=classrooms.next_num, search=search, active_only='true' if active_only else 'false', building_id=building_filter, floor=floor_filter) }}">
+                    {% trans %}Siguiente{% endtrans %}
                 </a>
             </li>
         {% endif %}
@@ -333,20 +414,278 @@
     <div class="col-12">
         <div class="text-center py-5">
             <i class="bi bi-door-open text-muted" style="font-size: 4rem;"></i>
-            <h4 class="mt-3 text-muted">{% trans %}No classrooms found{% endtrans %}</h4>
+            <h4 class="mt-3 text-muted">{% trans %}No se encontraron aulas físicas{% endtrans %}</h4>
             <p class="text-muted">
                 {% if search %}
-                    {% trans %}No classrooms match your search criteria.{% endtrans %}
+                    {% trans %}Ningún aula coincide con los criterios de búsqueda.{% endtrans %}
                 {% else %}
-                    {% trans %}No classrooms have been registered yet.{% endtrans %}
+                    {% trans %}No hay aulas físicas registradas en esta sede.{% endtrans %}
                 {% endif %}
             </p>
             <a href="{{ url_for('classrooms.add_classroom') }}" class="btn btn-primary">
-                <i class="bi bi-plus-circle"></i> {% trans %}Add First Classroom{% endtrans %}
+                <i class="bi bi-plus-circle"></i> {% trans %}Agregar Primera Aula{% endtrans %}
             </a>
         </div>
     </div>
 </div>
 {% endif %}
+
+<!-- ========================================================================= -->
+<!-- VISTA 2: CAMPUS VIRTUAL (AULAS A DEMANDA · INFINITAS)                     -->
+<!-- ========================================================================= -->
+{% else %}
+
+<!-- Banner de Infraestructura Cloud y Concurrencia Ilimitada -->
+<div class="card virtual-banner p-3 mb-4 shadow-sm">
+    <div class="d-flex justify-content-between align-items-start flex-wrap gap-2 mb-3">
+        <div>
+            <div class="d-flex align-items-center gap-2">
+                <span class="badge bg-primary text-white px-2 py-1"><i class="bi bi-cloud-check-fill me-1"></i>Cloud Infrastructure</span>
+                <h5 class="mb-0 fw-bold text-primary">
+                    {% trans %}Campus Virtual UniCABA · Aulas a Demanda{% endtrans %}
+                </h5>
+            </div>
+            <p class="small text-muted mb-0 mt-1">
+                {% trans %}A diferencia de los espacios físicos, las aulas virtuales se crean y escalan de manera <strong>infinita y concurrente</strong> según la necesidad pedagógica de cada comisión.{% endtrans %}
+            </p>
+        </div>
+        <div class="d-flex gap-2 align-items-center">
+            <span class="badge bg-success-subtle text-success border border-success-subtle px-3 py-2 fs-6">
+                <i class="bi bi-infinity me-1"></i>{% trans %}Capacidad Ilimitada{% endtrans %}
+            </span>
+            <a href="{{ url_for('schedule.add_reservation') }}?is_virtual=1" class="btn btn-sm btn-primary">
+                <i class="bi bi-plus-lg me-1"></i>{% trans %}Programar Clase Virtual{% endtrans %}
+            </a>
+        </div>
+    </div>
+
+    <!-- Indicadores de Demanda Global -->
+    <div class="row g-2">
+        <div class="col-lg-3 col-sm-6">
+            <a href="{{ url_for('schedule.today_schedule') }}" class="virtual-stat-box">
+                <div class="d-flex justify-content-between align-items-center">
+                    <div>
+                        <span class="text-muted small text-uppercase fw-semibold" style="font-size: 0.7rem;">{% trans %}Sesiones Hoy{% endtrans %}</span>
+                        <h4 class="mb-0 fw-bold text-primary">{{ global_virtual_metrics.today_count }}</h4>
+                    </div>
+                    <div class="text-primary fs-4"><i class="bi bi-calendar-event"></i></div>
+                </div>
+                <small class="text-muted d-block mt-1" style="font-size: 0.72rem;">{% trans %}Clases virtuales programadas hoy{% endtrans %}</small>
+            </a>
+        </div>
+
+        <div class="col-lg-3 col-sm-6">
+            <a href="{{ url_for('schedule.list_reservations', classroom_id=virtual_classroom_id, date_from=date_filters.week_start, date_to=date_filters.week_end) }}" class="virtual-stat-box">
+                <div class="d-flex justify-content-between align-items-center">
+                    <div>
+                        <span class="text-muted small text-uppercase fw-semibold" style="font-size: 0.7rem;">{% trans %}Sesiones Semana{% endtrans %}</span>
+                        <h4 class="mb-0 fw-bold text-info">{{ global_virtual_metrics.week_count }}</h4>
+                    </div>
+                    <div class="text-info fs-4"><i class="bi bi-calendar-week"></i></div>
+                </div>
+                <small class="text-muted d-block mt-1" style="font-size: 0.72rem;">{% trans %}Clases virtuales esta semana{% endtrans %}</small>
+            </a>
+        </div>
+
+        <div class="col-lg-3 col-sm-6">
+            <a href="{{ url_for('schedule.list_reservations', classroom_id=virtual_classroom_id, date_from=date_filters.month_start, date_to=date_filters.month_end) }}" class="virtual-stat-box">
+                <div class="d-flex justify-content-between align-items-center">
+                    <div>
+                        <span class="text-muted small text-uppercase fw-semibold" style="font-size: 0.7rem;">{% trans %}Sesiones del Mes{% endtrans %}</span>
+                        <h4 class="mb-0 fw-bold text-success">{{ global_virtual_metrics.month_count }}</h4>
+                    </div>
+                    <div class="text-success fs-4"><i class="bi bi-calendar3"></i></div>
+                </div>
+                <small class="text-muted d-block mt-1" style="font-size: 0.72rem;">{% trans %}Total clases remotas en el mes{% endtrans %}</small>
+            </a>
+        </div>
+
+        <div class="col-lg-3 col-sm-6">
+            <div class="virtual-stat-box">
+                <div class="d-flex justify-content-between align-items-center">
+                    <div>
+                        <span class="text-muted small text-uppercase fw-semibold" style="font-size: 0.7rem;">{% trans %}Salas Activas{% endtrans %}</span>
+                        <h4 class="mb-0 fw-bold text-warning">{{ global_virtual_metrics.commissions_count }}</h4>
+                    </div>
+                    <div class="text-warning fs-4"><i class="bi bi-diagram-3"></i></div>
+                </div>
+                <small class="text-muted d-block mt-1" style="font-size: 0.72rem;">{% trans %}Comisiones con entorno virtual{% endtrans %}</small>
+            </div>
+        </div>
+    </div>
+</div>
+
+<!-- Barra de Búsqueda de Salas Virtuales -->
+<div class="row mb-3">
+    <div class="col-12">
+        <div class="card border-0 shadow-sm">
+            <div class="card-body py-2">
+                <form method="GET" class="row g-2 align-items-center">
+                    <input type="hidden" name="view_mode" value="virtual">
+                    <div class="col-md-6">
+                        <div class="input-group input-group-sm">
+                            <span class="input-group-text bg-body-tertiary"><i class="bi bi-search"></i></span>
+                            <input type="text" name="search" class="form-control" 
+                                   placeholder="{% trans %}Buscar sala virtual por asignatura, comisión o carrera...{% endtrans %}" 
+                                   value="{{ search }}">
+                        </div>
+                    </div>
+                    <div class="col-md-6 text-md-end">
+                        <button type="submit" class="btn btn-sm btn-primary me-1">
+                            <i class="bi bi-funnel me-1"></i>{% trans %}Buscar Salas{% endtrans %}
+                        </button>
+                        <a href="{{ url_for('classrooms.list_classrooms', view_mode='virtual') }}" class="btn btn-sm btn-outline-secondary">
+                            <i class="bi bi-arrow-counterclockwise me-1"></i>{% trans %}Limpiar{% endtrans %}
+                        </a>
+                    </div>
+                </form>
+            </div>
+        </div>
+    </div>
+</div>
+
+<!-- Catálogo de Aulas Virtuales por Comisión -->
+{% if virtual_rooms %}
+<div class="row g-3">
+    {% for room in virtual_rooms %}
+    <div class="col-xxl-3 col-xl-3 col-lg-4 col-md-6 col-sm-12 mb-2">
+        <div class="card virtual-room-card border shadow-sm h-100">
+            <div class="card-body p-3 d-flex flex-column justify-content-between">
+                <div>
+                    <!-- Encabezado de la Sala Virtual -->
+                    <div class="d-flex justify-content-between align-items-start mb-2">
+                        <div class="text-truncate me-2">
+                            <h5 class="card-title mb-0 fw-bold text-primary text-truncate fs-6" title="{{ room.subject_name }}">
+                                <i class="bi bi-laptop me-1 text-info"></i>{{ room.subject_name }}
+                            </h5>
+                        </div>
+                        <span class="badge rounded-pill bg-info-subtle text-info border border-info-subtle" style="font-size: 0.68rem;">
+                            <i class="bi bi-infinity me-1"></i>A Demanda
+                        </span>
+                    </div>
+
+                    <!-- Badges: Comisión, Carrera y Turno -->
+                    <div class="d-flex flex-wrap gap-1 mb-2">
+                        <span class="badge bg-primary-subtle text-primary border" style="font-size: 0.7rem;">
+                            <i class="bi bi-diagram-3 me-1"></i>Com. {{ room.commission_code }}
+                        </span>
+                        {% if room.subject_code %}
+                        <span class="badge bg-secondary-subtle text-secondary border" style="font-size: 0.7rem;">
+                            {{ room.subject_code }}
+                        </span>
+                        {% endif %}
+                        <span class="badge bg-light text-dark border" style="font-size: 0.7rem;">
+                            {{ room.shift }}
+                        </span>
+                    </div>
+
+                    <!-- Cupo e Información Pedagógica -->
+                    <div class="d-flex justify-content-between align-items-center small py-1 px-2 bg-body-tertiary rounded mb-2" style="font-size: 0.75rem;">
+                        <div>
+                            <span class="text-muted">{% trans %}Alumnos:{% endtrans %}</span>
+                            <strong class="text-body ms-1">{{ room.max_students }}</strong>
+                        </div>
+                        <div>
+                            <span class="text-muted">{% trans %}Modalidad:{% endtrans %}</span>
+                            <strong class="text-info ms-1">Remoto ∞</strong>
+                        </div>
+                    </div>
+
+                    <!-- Botón de Videollamada (Zoom / Meet / Teams) -->
+                    <div class="mb-2">
+                        {% if room.virtual_link %}
+                        <a href="{{ room.virtual_link }}" target="_blank" 
+                           class="btn btn-sm btn-outline-success w-100 py-1 d-flex align-items-center justify-content-center" 
+                           style="font-size: 0.75rem;" title="{% trans %}Abrir enlace de videollamada{% endtrans %}">
+                            <i class="bi bi-camera-video-fill me-1"></i>{% trans %}Unirse a Videollamada{% endtrans %}
+                        </a>
+                        {% else %}
+                        <div class="p-1 rounded bg-body-tertiary border text-center small text-muted" style="font-size: 0.72rem;">
+                            <i class="bi bi-link-45deg me-1"></i>{% trans %}Enlace a demanda por clase{% endtrans %}
+                        </div>
+                        {% endif %}
+                    </div>
+
+                    <!-- Barra de Demanda de la Sala Virtual (Hoy, Semana, Mes) -->
+                    <div class="p-2 rounded bg-body-tertiary border mb-2">
+                        <div class="d-flex justify-content-between align-items-center mb-1">
+                            <span class="small fw-semibold text-muted" style="font-size: 0.72rem;">
+                                <i class="bi bi-calendar3 me-1 text-primary"></i>{% trans %}Clases a Demanda{% endtrans %}
+                            </span>
+                            <span class="text-muted" style="font-size: 0.65rem;">
+                                {{ room.total_count }} {% trans %}totales{% endtrans %}
+                            </span>
+                        </div>
+                        <div class="row g-1 text-center">
+                            <!-- Hoy -->
+                            <div class="col-4">
+                                <a href="{{ url_for('schedule.list_reservations', classroom_id=virtual_classroom_id, search=room.commission_code, date_from=date_filters.today, date_to=date_filters.today) }}" 
+                                   class="d-block p-1 text-decoration-none border metric-pill {% if room.day_count > 0 %}metric-low{% else %}metric-zero{% endif %}"
+                                   title="{% trans %}Ver clases de hoy para esta comisión{% endtrans %}">
+                                    <div class="metric-label">{% trans %}Hoy{% endtrans %}</div>
+                                    <div class="metric-val">{{ room.day_count }} cl.</div>
+                                </a>
+                            </div>
+                            <!-- Semana -->
+                            <div class="col-4">
+                                <a href="{{ url_for('schedule.list_reservations', classroom_id=virtual_classroom_id, search=room.commission_code, date_from=date_filters.week_start, date_to=date_filters.week_end) }}" 
+                                   class="d-block p-1 text-decoration-none border metric-pill {% if room.week_count > 0 %}metric-medium{% else %}metric-zero{% endif %}"
+                                   title="{% trans %}Ver clases de la semana para esta comisión{% endtrans %}">
+                                    <div class="metric-label">{% trans %}Semana{% endtrans %}</div>
+                                    <div class="metric-val">{{ room.week_count }} cl.</div>
+                                </a>
+                            </div>
+                            <!-- Mes -->
+                            <div class="col-4">
+                                <a href="{{ url_for('schedule.list_reservations', classroom_id=virtual_classroom_id, search=room.commission_code, date_from=date_filters.month_start, date_to=date_filters.month_end) }}" 
+                                   class="d-block p-1 text-decoration-none border metric-pill {% if room.month_count > 0 %}metric-high{% else %}metric-zero{% endif %}"
+                                   title="{% trans %}Ver clases del mes para esta comisión{% endtrans %}">
+                                    <div class="metric-label">{% trans %}Mes{% endtrans %}</div>
+                                    <div class="metric-val">{{ room.month_count }} cl.</div>
+                                </a>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+
+                <!-- Footer con Botones -->
+                <div class="pt-2 border-top d-flex justify-content-between align-items-center">
+                    <a href="{{ url_for('schedule.list_reservations', classroom_id=virtual_classroom_id, search=room.commission_code) }}" 
+                       class="btn btn-sm btn-outline-primary py-0 px-2" style="font-size: 0.75rem;">
+                        <i class="bi bi-calendar-check me-1"></i>{% trans %}Ver Reservas{% endtrans %}
+                    </a>
+                    <a href="{{ url_for('schedule.add_reservation') }}?commission_id={{ room.commission_id }}&is_virtual=1" 
+                       class="btn btn-sm btn-outline-success py-0 px-2" style="font-size: 0.75rem;" title="{% trans %}Programar clase en esta sala virtual{% endtrans %}">
+                        <i class="bi bi-plus-lg me-1"></i>{% trans %}Programar{% endtrans %}
+                    </a>
+                </div>
+            </div>
+        </div>
+    </div>
+    {% endfor %}
+</div>
+{% else %}
+<div class="row mt-4">
+    <div class="col-12">
+        <div class="text-center py-5">
+            <i class="bi bi-globe text-muted" style="font-size: 4rem;"></i>
+            <h4 class="mt-3 text-muted">{% trans %}No se encontraron salas virtuales{% endtrans %}</h4>
+            <p class="text-muted">
+                {% if search %}
+                    {% trans %}Ninguna sala virtual coincide con los términos de búsqueda.{% endtrans %}
+                {% else %}
+                    {% trans %}No hay clases virtuales programadas en el Campus Virtual.{% endtrans %}
+                {% endif %}
+            </p>
+            <a href="{{ url_for('schedule.add_reservation') }}?is_virtual=1" class="btn btn-primary">
+                <i class="bi bi-camera-video me-1"></i>{% trans %}Crear Primera Reserva Virtual{% endtrans %}
+            </a>
+        </div>
+    </div>
+</div>
+{% endif %}
+
+{% endif %}
+
 </div>
 {% endblock %}

app/templates/schedule/add.html

@@ -8,12 +8,6 @@
     <div class="col-12">
         <div class="d-flex justify-content-between align-items-center mb-4">
             <div>
-                <nav aria-label="breadcrumb">
-                    <ol class="breadcrumb mb-1 small">
-                        <li class="breadcrumb-item"><a href="{{ url_for('schedule.today_schedule') }}">{% trans %}Schedule{% endtrans %}</a></li>
-                        <li class="breadcrumb-item active">{% trans %}New Reservation{% endtrans %}</li>
-                    </ol>
-                </nav>
                 <h1 class="h3 mb-0">
                     <i class="bi bi-calendar-plus text-primary me-2"></i>{% trans %}New Reservation{% endtrans %}
                 </h1>

app/templates/schedule/commissions.html

@@ -516,12 +516,6 @@
     <!-- Header -->
     <div class="d-flex flex-column flex-md-row justify-content-between align-items-md-center gap-3 mb-4">
         <div>
-            <nav aria-label="breadcrumb">
-                <ol class="breadcrumb mb-1 small">
-                    <li class="breadcrumb-item"><a href="{{ url_for('main.dashboard') }}">{% trans %}Dashboard{% endtrans %}</a></li>
-                    <li class="breadcrumb-item active" aria-current="page">{% trans %}Comisiones{% endtrans %}</li>
-                </ol>
-            </nav>
             <h1 class="h3 fw-bold mb-1">
                 <i class="bi bi-diagram-3 text-primary me-2"></i>{% trans %}Gestión de Comisiones y Cursadas{% endtrans %}
             </h1>