fix(ui): resolver superposicion en menu colapsado, reparar edicion de ciclo lectivo, aplicar paleta UniCABA y agregar control de modo demo en config global

backend/app/routes/admin.py

@@ -904,15 +904,22 @@ def academic_term_add():
 
 
 @admin_bp.route('/academic-terms/<int:id>/edit', methods=['POST'])
+@admin_bp.route('/academic_term_edit', methods=['POST'], defaults={'id': None})
+@admin_bp.route('/academic_term_edit/<int:id>', methods=['POST'])
 @login_required
-def academic_term_edit(id):
+def academic_term_edit(id=None):
     """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)
         
+    term_id = id or request.form.get('id', type=int)
+    if not term_id:
+        flash(_('Identificador de ciclo lectivo no especificado.'), 'error')
+        return redirect(url_for('admin.academic_terms_list'))
+
     from app.models.academic_term import AcademicTerm
     from datetime import datetime
-    term = AcademicTerm.query.get_or_404(id)
+    term = AcademicTerm.query.get_or_404(term_id)
     
     code = request.form.get('code', '').strip()
     name = request.form.get('name', '').strip()
@@ -1417,3 +1424,134 @@ def commission_update_enrollment(id, student_id):
 
     flash(_('Estado de inscripcion actualizado.'), 'success')
     return redirect(url_for('admin.commission_detail', id=id))
+
+
+# ---------------------------------------------------------
+# CONFIGURACIÓN GLOBAL DEL SISTEMA & MODO DEMO
+# ---------------------------------------------------------
+
+@admin_bp.route('/settings', methods=['GET'])
+@login_required
+def global_settings():
+    """Vista principal del panel de Configuración Global del Sistema"""
+    if not (current_user.is_admin() or (current_user.role and current_user.role.upper() == 'ADMIN') or current_user.has_permission('system_settings', 'read')):
+        abort(403)
+
+    from app.models.setting import SystemSetting
+    from app.models.user import User
+
+    # Diccionario de parámetros para inicializar el template
+    settings = {
+        'smtp': {
+            'host': SystemSetting.get_value('smtp_host', 'smtp.gmail.com'),
+            'port': int(SystemSetting.get_value('smtp_port', 587)),
+            'user': SystemSetting.get_value('smtp_user', ''),
+            'password_masked': SystemSetting.get_masked_value('smtp_password', ''),
+            'security': SystemSetting.get_value('smtp_security', 'tls'),
+            'from_email': SystemSetting.get_value('smtp_sender_email', 'notificaciones@unicaba.edu.ar'),
+            'from_name': SystemSetting.get_value('smtp_sender_name', 'Edu-Space UniCABA'),
+            'enabled': SystemSetting.get_value('smtp_enabled', 'true') in ['true', 'True', '1', True]
+        },
+        'auth_providers': {
+            'local': SystemSetting.get_value('auth_local_enabled', 'true') in ['true', 'True', '1', True],
+            'google': SystemSetting.get_value('auth_google_enabled', 'false') in ['true', 'True', '1', True],
+            'moodle': SystemSetting.get_value('auth_moodle_enabled', 'false') in ['true', 'True', '1', True]
+        },
+        'google_oauth': {
+            'client_id': SystemSetting.get_value('google_client_id', ''),
+            'client_secret_masked': SystemSetting.get_masked_value('google_client_secret', ''),
+            'callback_url': SystemSetting.get_value('google_callback_url', '/auth/google/callback'),
+            'allowed_domains': SystemSetting.get_value('google_allowed_domains', 'unicaba.edu.ar,lasalle.edu.ar')
+        },
+        'moodle': {
+            'server_url': SystemSetting.get_value('moodle_server_url', 'http://10.0.0.207/moodle'),
+            'ws_token_masked': SystemSetting.get_masked_value('moodle_ws_token', ''),
+            'timeout': int(SystemSetting.get_value('moodle_timeout', 10)),
+            'auto_sync_enabled': SystemSetting.get_value('moodle_auto_sync_enabled', 'true') in ['true', 'True', '1', True],
+            'sync_interval_minutes': int(SystemSetting.get_value('moodle_sync_interval_minutes', 15))
+        }
+    }
+
+    # Estado del Modo Demo y Cuentas Preconfiguradas
+    demo_access_enabled = SystemSetting.get_value('demo_access_enabled', 'true') in ['true', 'True', '1', True]
+    demo_emails = ['bedelia@edu-space.com', 'docente@edu-space.com', 'alumno@edu-space.com']
+    demo_users = User.query.filter(func.lower(User.email).in_(demo_emails)).all()
+    demo_accounts_active = any(u.is_active for u in demo_users)
+
+    return render_template(
+        'admin/settings/global_config.html',
+        settings=settings,
+        demo_access_enabled=demo_access_enabled,
+        demo_accounts_active=demo_accounts_active,
+        demo_users=demo_users
+    )
+
+
+@admin_bp.route('/settings/demo-mode', methods=['POST'])
+@login_required
+def toggle_demo_mode():
+    """Habilita o deshabilita el Acceso Rápido Demo y las cuentas default (Bedelía, Docente, Alumno)"""
+    if not (current_user.is_admin() or (current_user.role and current_user.role.upper() == 'ADMIN')):
+        if request.is_json:
+            return jsonify({'status': 'error', 'message': 'Acción no autorizada'}), 403
+        abort(403)
+
+    from app.models.setting import SystemSetting
+    from app.models.user import User
+    from app.models.audit_log import AuditLog
+
+    data = request.get_json(silent=True) or request.form.to_dict() or {}
+    
+    # Si viene explícito el booleano 'enabled', lo usamos; si no, alternamos el valor actual
+    if 'enabled' in data:
+        target_state = data['enabled'] in [True, 'true', '1', 'on']
+    else:
+        current_state = SystemSetting.get_value('demo_access_enabled', 'true') in ['true', 'True', '1', True]
+        target_state = not current_state
+
+    # Guardar estado en SystemSetting
+    SystemSetting.set_value(
+        'demo_access_enabled',
+        'true' if target_state else 'false',
+        'Acceso Rápido Demo en pantalla de Login',
+        category='security'
+    )
+
+    # Activar o desactivar las 3 cuentas default
+    demo_emails = ['bedelia@edu-space.com', 'docente@edu-space.com', 'alumno@edu-space.com']
+    demo_users = User.query.filter(func.lower(User.email).in_(demo_emails)).all()
+    for u in demo_users:
+        u.is_active = target_state
+    db.session.commit()
+
+    # Registro de auditoría
+    action_name = 'ENABLE_DEMO_ACCOUNTS' if target_state else 'DISABLE_DEMO_ACCOUNTS'
+    msg_detail = (
+        'Acceso Rápido Demo habilitado y cuentas Bedelía, Docente y Alumno activadas'
+        if target_state else
+        'Acceso Rápido Demo deshabilitado y cuentas default (Bedelía, Docente, Alumno) desactivadas'
+    )
+    try:
+        audit = AuditLog(
+            user_id=current_user.id,
+            user_email=current_user.email,
+            action=action_name,
+            module='settings',
+            details=msg_detail
+        )
+        db.session.add(audit)
+        db.session.commit()
+    except Exception:
+        pass
+
+    if request.is_json or request.headers.get('X-Requested-With') == 'XMLHttpRequest':
+        return jsonify({
+            'status': 'success',
+            'message': msg_detail,
+            'demo_access_enabled': target_state,
+            'demo_accounts_active': target_state
+        }), 200
+
+    flash(_(msg_detail), 'success' if not target_state else 'info')
+    return redirect(url_for('admin.global_settings'))
+

backend/app/routes/auth.py

@@ -16,6 +16,9 @@ def login():
     if current_user.is_authenticated:
         return redirect(url_for('main.dashboard'))
     
+    from app.models.setting import SystemSetting
+    demo_access_enabled = SystemSetting.get_value('demo_access_enabled', 'true') in ['true', 'True', '1', True]
+    
     form = LoginForm()
     if form.validate_on_submit():
         clean_email = (form.email.data or '').strip().lower()
@@ -24,7 +27,7 @@ def login():
         if user and user.check_password(form.password.data):
             if not user.is_active:
                 flash(_('Tu cuenta ha sido desactivada. Por favor contacta al administrador.'), 'error')
-                return render_template('auth/login.html', form=form)
+                return render_template('auth/login.html', form=form, demo_access_enabled=demo_access_enabled)
             
             login_user(user, remember=form.remember_me.data)
             user.update_last_login()
@@ -69,7 +72,7 @@ def login():
                 pass
             flash(_('Correo electrónico o contraseña inválidos.'), 'error')
     
-    return render_template('auth/login.html', form=form)
+    return render_template('auth/login.html', form=form, demo_access_enabled=demo_access_enabled)
 
 @auth_bp.route('/logout')
 @login_required

backend/app/utils/jwt_decorators.py

@@ -20,6 +20,15 @@ def jwt_required(f):
             token = request.cookies.get('access_token')
 
         if not token:
+            from flask_login import current_user
+            if current_user.is_authenticated and current_user.is_active:
+                g.jwt_user = current_user
+                g.jwt_payload = {'sub': str(current_user.id), 'role': getattr(current_user, 'role', '')}
+                g.jwt_token = None
+                g.real_admin_user = current_user
+                g.is_impersonating = False
+                return f(*args, **kwargs)
+
             return jsonify({
                 'error': 'Unauthorized',
                 'message': 'Encabezado Authorization con Bearer token no proporcionado.'

frontend/public/css/theme.css

@@ -4,63 +4,65 @@
  */
 
 :root {
-    /* --- Brand Primary (Magenta / Uva) --- */
+    /* --- Brand Primary (Magenta / Frambuesa Oficial UniCABA) --- */
-    --brand-primary: #9E2D77;
+    --brand-primary: #B43E8E;
-    --brand-primary-rgb: 158, 45, 119;
+    --brand-primary-rgb: 180, 62, 142;
-    --brand-primary-shade: #832062;
+    --brand-primary-shade: #9E2D77;
-    --brand-primary-tint: #B43E8E;
+    --brand-primary-tint: #D63384;
     --brand-primary-contrast: #FFFFFF;
 
-    /* --- Accent Colors (Modo Claro) con Alto Contraste --- */
+    /* --- Accent Colors (Modo Claro) UniCABA: Rosas y Púrpuras Cálidos --- */
-    --accent-purple: #581C87;
+    --accent-purple: #682CAD;
-    --accent-purple-rgb: 88, 28, 135;
+    --accent-purple-rgb: 104, 44, 173;
-    --secondary-magenta: #701A40;
+    --secondary-magenta: #9E2D77;
-    --secondary-magenta-rgb: 112, 26, 64;
+    --secondary-magenta-rgb: 158, 45, 119;
+    --accent-pink-soft: #FDF2F8;
+    --accent-pink-border: #FBCFE8;
 
-    /* --- Global Surface & Text (Modo Claro - Diseñado para Descanso Visual y Nitidez) --- */
+    /* --- Global Surface & Text (Modo Claro - Rosas Suaves, Blanco Puro y Contraste Nitido) --- */
-    --app-bg: #EEF2F6;
+    --app-bg: #FAF5F8;
     --card-bg: #FFFFFF;
-    --card-border: #D8E0E9;
+    --card-border: rgba(180, 62, 142, 0.16);
-    --card-hover-border: #9E2D77;
+    --card-hover-border: #B43E8E;
-    --card-shadow: 0 2px 10px rgba(15, 23, 42, 0.05), 0 1px 3px rgba(15, 23, 42, 0.03);
+    --card-shadow: 0 4px 18px rgba(180, 62, 142, 0.05), 0 1px 3px rgba(0, 0, 0, 0.02);
-    --card-hover-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
+    --card-hover-shadow: 0 8px 24px rgba(180, 62, 142, 0.12);
 
-    --text-primary: #0F172A;
+    --text-primary: #1E293B;
-    --text-secondary: #334155;
+    --text-secondary: #475569;
-    --text-muted: #475569;
+    --text-muted: #64748B;
 
-    --navbar-bg: linear-gradient(135deg, #9E2D77 0%, #7B2049 100%);
+    --navbar-bg: linear-gradient(135deg, #B43E8E 0%, #8E2B6E 100%);
     --navbar-text: #FFFFFF;
     --navbar-border: transparent;
-    --navbar-shadow: 0 4px 16px rgba(158, 45, 119, 0.22);
+    --navbar-shadow: 0 4px 18px rgba(180, 62, 142, 0.25);
 
     --input-bg: #FFFFFF;
-    --input-border: #94A3B8;
+    --input-border: #CBD5E1;
-    --input-text: #0F172A;
+    --input-text: #1E293B;
-    --input-focus-border: #9E2D77;
+    --input-focus-border: #B43E8E;
-    --input-focus-shadow: 0 0 0 0.2rem rgba(158, 45, 119, 0.2);
+    --input-focus-shadow: 0 0 0 0.2rem rgba(180, 62, 142, 0.22);
 
-    /* --- Distinctive Gradient --- */
+    /* --- Distinctive Gradient UniCABA --- */
-    --gradient-primary: linear-gradient(135deg, #9E2D77 0%, #832062 100%);
+    --gradient-primary: linear-gradient(135deg, #B43E8E 0%, #9E2D77 100%);
-    --gradient-primary-shadow: 0 6px 18px rgba(158, 45, 119, 0.25);
+    --gradient-primary-shadow: 0 6px 20px rgba(180, 62, 142, 0.28);
-    --gradient-hero: linear-gradient(135deg, rgba(158, 45, 119, 0.06) 0%, rgba(88, 28, 135, 0.08) 100%);
+    --gradient-hero: linear-gradient(135deg, rgba(180, 62, 142, 0.08) 0%, rgba(104, 44, 173, 0.06) 100%);
 
     /* --- Badges (Modo Claro) --- */
-    --badge-primary-bg: #9E2D77;
+    --badge-primary-bg: #B43E8E;
     --badge-primary-text: #FFFFFF;
-    --badge-accent-bg: #581C87;
+    --badge-accent-bg: #682CAD;
     --badge-accent-text: #FFFFFF;
-    --badge-magenta-bg: #701A40;
+    --badge-magenta-bg: #9E2D77;
     --badge-magenta-text: #FFFFFF;
 }
 
 [data-bs-theme="light"] {
-    --bs-body-bg: #EEF2F6;
+    --bs-body-bg: #FAF5F8;
-    --bs-body-color: #0F172A;
+    --bs-body-color: #1E293B;
     --bs-secondary-color: #475569;
-    --bs-tertiary-bg: #F1F5F9;
+    --bs-tertiary-bg: #FDF2F8;
-    --bs-border-color: #D8E0E9;
+    --bs-border-color: rgba(180, 62, 142, 0.18);
-    --bs-border-color-translucent: rgba(15, 23, 42, 0.12);
+    --bs-border-color-translucent: rgba(180, 62, 142, 0.12);
 }
 
 /* =======================================================

frontend/views/admin/academic_terms/list.html

@@ -106,20 +106,38 @@
                                     <i class="bi bi-pencil"></i>
                                 </button>
                             </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>
+                            No se encontraron ciclos lectivos registrados.
+                        </td>
+                    </tr>
+                    {% endfor %}
+                </tbody>
+            </table>
+        </div>
+    </div>
+</div>
 
-                            <!-- Modal Editar Ciclo Lectivo -->
+<!-- Modales Editar Ciclo Lectivo (Fuera de la tabla para evitar conflictos de stacking context y cierre prematuro) -->
-                            <div class="modal fade text-start" id="modalEditTerm{{ term.id }}" tabindex="-1" aria-hidden="true">
+{% if can_edit %}
-                                <div class="modal-dialog">
+{% for term in terms %}
-                                    <div class="modal-content">
+<div class="modal fade text-start" id="modalEditTerm{{ term.id }}" tabindex="-1" aria-labelledby="modalEditTermTitle{{ term.id }}" aria-hidden="true" data-bs-backdrop="static">
-                                        <form method="POST" action="/admin/academic_term_edit">
+    <div class="modal-dialog modal-dialog-centered">
+        <div class="modal-content shadow-lg border-0">
+            <form method="POST" action="{{ url_for('admin.academic_term_edit', id=term.id) }}">
                 <input type="hidden" name="id" value="{{ term.id }}">
-                                            <div class="modal-header">
+                <div class="modal-header border-bottom">
-                                                <h5 class="modal-title h6 fw-bold">
+                    <h5 class="modal-title h6 fw-bold" id="modalEditTermTitle{{ term.id }}">
-                                                    <i class="bi bi-pencil-square text-primary me-2"></i>Editar Ciclo Lectivo
+                        <i class="bi bi-pencil-square text-primary me-2"></i>Editar Ciclo Lectivo: {{ term.name }}
                     </h5>
                     <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
                 </div>
-                                            <div class="modal-body">
+                <div class="modal-body p-4">
                     <div class="row g-2 mb-3">
                         <div class="col-md-5">
                             <label class="form-label small fw-semibold">Código *</label>
@@ -164,7 +182,7 @@
                         <label class="form-check-label small" for="isAct{{ term.id }}">Habilitado en el Sistema</label>
                     </div>
                 </div>
-                                            <div class="modal-footer">
+                <div class="modal-footer border-top">
                     <button type="button" class="btn btn-sm btn-secondary" data-bs-dismiss="modal">Cancelar</button>
                     <button type="submit" class="btn btn-sm btn-primary">Guardar Cambios</button>
                 </div>
@@ -172,28 +190,14 @@
         </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>
-                            No se encontraron ciclos lectivos registrados.
-                        </td>
-                    </tr>
 {% endfor %}
-                </tbody>
+{% endif %}
-            </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 fade" id="modalAddTerm" tabindex="-1" aria-labelledby="modalAddTermTitle" aria-hidden="true" data-bs-backdrop="static">
-    <div class="modal-dialog">
+    <div class="modal-dialog modal-dialog-centered">
-        <div class="modal-content">
+        <div class="modal-content shadow-lg border-0">
             <form method="POST" action="/admin/academic_term_add">
                 <div class="modal-header">
                     <h5 class="modal-title h6 fw-bold">

frontend/views/admin/settings/global_config.html

@@ -226,6 +226,54 @@
                                     </button>
                                 </form>
                             </div>
+
+                            <!-- Control de Modo Demo y Cuentas de Prueba Iniciales -->
+                            <div class="card border border-warning-subtle shadow-sm p-3 rounded-3 mb-3">
+                                <div class="d-flex justify-content-between align-items-center mb-2">
+                                    <h6 class="fw-bold mb-0 d-flex align-items-center text-body">
+                                        <i class="bi bi-shield-lock-fill text-warning me-2"></i>Acceso Rápido Demo & Cuentas de Prueba
+                                    </h6>
+                                    <span id="demoModeBadge" class="badge {% if demo_access_enabled %}bg-warning-subtle text-warning border border-warning-subtle{% else %}bg-secondary-subtle text-secondary border border-secondary-subtle{% endif %}">
+                                        {% if demo_access_enabled %}Activo en Login{% else %}Deshabilitado{% endif %}
+                                    </span>
+                                </div>
+                                <p class="small text-muted mb-2" style="font-size: 0.82rem;">
+                                    Permite ocultar el bloque de <em>"Acceso Rápido Demo (1 Clic)"</em> de la pantalla de inicio de sesión y deshabilitar las 3 cuentas de usuario de prueba iniciales para pasar a producción.
+                                </p>
+                                <div class="p-2 rounded bg-body-tertiary border mb-3 small">
+                                    <div class="d-flex justify-content-between align-items-center mb-1">
+                                        <span><i class="bi bi-building-gear me-1 text-warning"></i><strong>Bedelía:</strong> <code>bedelia@edu-space.com</code></span>
+                                        <span id="badgeBedelia" class="badge {% if demo_accounts_active %}bg-success-subtle text-success{% else %}bg-danger-subtle text-danger{% endif %}">
+                                            {% if demo_accounts_active %}Habilitado{% else %}Desactivado{% endif %}
+                                        </span>
+                                    </div>
+                                    <div class="d-flex justify-content-between align-items-center mb-1">
+                                        <span><i class="bi bi-person-video3 me-1 text-info"></i><strong>Docente:</strong> <code>docente@edu-space.com</code></span>
+                                        <span id="badgeDocente" class="badge {% if demo_accounts_active %}bg-success-subtle text-success{% else %}bg-danger-subtle text-danger{% endif %}">
+                                            {% if demo_accounts_active %}Habilitado{% else %}Desactivado{% endif %}
+                                        </span>
+                                    </div>
+                                    <div class="d-flex justify-content-between align-items-center">
+                                        <span><i class="bi bi-mortarboard me-1 text-success"></i><strong>Alumno:</strong> <code>alumno@edu-space.com</code></span>
+                                        <span id="badgeAlumno" class="badge {% if demo_accounts_active %}bg-success-subtle text-success{% else %}bg-danger-subtle text-danger{% endif %}">
+                                            {% if demo_accounts_active %}Habilitado{% else %}Desactivado{% endif %}
+                                        </span>
+                                    </div>
+                                </div>
+                                
+                                <div>
+                                    <button type="button" class="btn btn-sm {% if demo_access_enabled or demo_accounts_active %}btn-outline-danger{% else %}btn-outline-success{% endif %}" id="btnToggleDemoMode" onclick="toggleDemoMode()">
+                                        <i class="bi {% if demo_access_enabled or demo_accounts_active %}bi-shield-slash{% else %}bi-shield-check{% endif %} me-1"></i>
+                                        <span id="btnToggleDemoText">
+                                            {% if demo_access_enabled or demo_accounts_active %}
+                                                Deshabilitar Acceso Demo y Cuentas Default
+                                            {% else %}
+                                                Reactivar Acceso Demo y Cuentas Default
+                                            {% endif %}
+                                        </span>
+                                    </button>
+                                </div>
+                            </div>
                         </div>
 
                         <div class="col-lg-6">
@@ -556,6 +604,60 @@ async function saveAuthProviders(e) {
     }
 }
 
+// -------------------------------------------------------------
+// Alternar Modo Demo y Cuentas de Prueba Default
+// -------------------------------------------------------------
+async function toggleDemoMode() {
+    const btn = document.getElementById('btnToggleDemoMode');
+    const btnText = document.getElementById('btnToggleDemoText');
+    const badge = document.getElementById('demoModeBadge');
+    btn.disabled = true;
+    const isCurrentlyActive = btn.classList.contains('btn-outline-danger');
+    const targetEnable = !isCurrentlyActive;
+
+    try {
+        const res = await fetch('/admin/settings/demo-mode', {
+            method: 'POST',
+            headers: { 
+                'Content-Type': 'application/json',
+                'X-Requested-With': 'XMLHttpRequest'
+            },
+            body: JSON.stringify({ enabled: targetEnable })
+        });
+        const data = await res.json();
+        if (res.ok) {
+            showAlert(data.message, targetEnable ? 'info' : 'success');
+            if (targetEnable) {
+                btn.className = 'btn btn-sm btn-outline-danger';
+                btn.querySelector('i').className = 'bi bi-shield-slash me-1';
+                btnText.textContent = 'Deshabilitar Acceso Demo y Cuentas Default';
+                badge.className = 'badge bg-warning-subtle text-warning border border-warning-subtle';
+                badge.textContent = 'Activo en Login';
+                ['badgeBedelia', 'badgeDocente', 'badgeAlumno'].forEach(id => {
+                    const el = document.getElementById(id);
+                    if (el) { el.className = 'badge bg-success-subtle text-success'; el.textContent = 'Habilitado'; }
+                });
+            } else {
+                btn.className = 'btn btn-sm btn-outline-success';
+                btn.querySelector('i').className = 'bi bi-shield-check me-1';
+                btnText.textContent = 'Reactivar Acceso Demo y Cuentas Default';
+                badge.className = 'badge bg-secondary-subtle text-secondary border border-secondary-subtle';
+                badge.textContent = 'Deshabilitado';
+                ['badgeBedelia', 'badgeDocente', 'badgeAlumno'].forEach(id => {
+                    const el = document.getElementById(id);
+                    if (el) { el.className = 'badge bg-danger-subtle text-danger'; el.textContent = 'Desactivado'; }
+                });
+            }
+        } else {
+            showAlert(data.message || 'Error al cambiar modo demo', 'danger');
+        }
+    } catch (err) {
+        showAlert('Error de conexión: ' + err.message, 'danger');
+    } finally {
+        btn.disabled = false;
+    }
+}
+
 // -------------------------------------------------------------
 // Guardar Google OAuth 2.0
 // -------------------------------------------------------------

frontend/views/auth/login.html

@@ -190,6 +190,7 @@
                 </div>
                 {% endif %}
 
+                {% if demo_access_enabled is not defined or demo_access_enabled %}
                 <!-- Accesos Rápidos Institucionales (Demo) -->
                 <div class="p-3 bg-body-tertiary rounded-3 border mt-3">
                     <div class="d-flex justify-content-between align-items-center mb-2">
@@ -215,6 +216,7 @@
                         </div>
                     </div>
                 </div>
+                {% endif %}
                 
                 <div class="text-center mt-3">
                     <small class="text-muted d-inline-flex align-items-center" style="font-size: 0.75rem;">

frontend/views/base.html

@@ -38,10 +38,10 @@
             transition: background-color 0.25s ease, color 0.25s ease;
         }
 
-        /* --- MODO CLARO ([data-bs-theme="light"]) - ALTO CONTRASTE & CONFORT VISUAL --- */
+        /* --- MODO CLARO ([data-bs-theme="light"]) - PALETA OFICIAL UNICABA: ROSAS, MAGENTA Y BLANCO --- */
         [data-bs-theme="light"] body {
-            background-color: #EEF2F6 !important;
+            background-color: #FAF5F8 !important;
-            color: #0F172A !important;
+            color: #1E293B !important;
         }
         .navbar-logo,
         [data-bs-theme="light"] .navbar-logo,
@@ -52,26 +52,26 @@
         /* Sidebar en Modo Claro */
         [data-bs-theme="light"] .sidebar {
             background-color: #FFFFFF !important;
-            border-right: 1px solid #CBD5E1 !important;
+            border-right: 1px solid rgba(180, 62, 142, 0.16) !important;
-            box-shadow: 2px 0 12px rgba(15, 23, 42, 0.04) !important;
+            box-shadow: 2px 0 14px rgba(180, 62, 142, 0.05) !important;
         }
         [data-bs-theme="light"] .sidebar-header {
             background-color: #FFFFFF !important;
-            border-bottom: 1px solid #E2E8F0 !important;
+            border-bottom: 1px solid rgba(180, 62, 142, 0.12) !important;
         }
         [data-bs-theme="light"] .sidebar-header .brand-text {
-            color: #0F172A !important;
+            color: #1E293B !important;
             font-weight: 700;
         }
         [data-bs-theme="light"] .sidebar-toggle-btn {
-            background-color: #F1F5F9 !important;
+            background-color: rgba(180, 62, 142, 0.08) !important;
-            border: 1px solid #CBD5E1 !important;
+            border: 1px solid rgba(180, 62, 142, 0.25) !important;
-            color: #1E293B !important;
+            color: #B43E8E !important;
         }
         [data-bs-theme="light"] .sidebar-toggle-btn:hover {
-            background-color: rgba(158, 45, 119, 0.1) !important;
+            background-color: #B43E8E !important;
-            border-color: #9E2D77 !important;
+            border-color: #B43E8E !important;
-            color: #9E2D77 !important;
+            color: #FFFFFF !important;
         }
         [data-bs-theme="light"] .sidebar-nav .nav-link {
             color: #1E293B !important;
@@ -79,40 +79,29 @@
         }
         [data-bs-theme="light"] .sidebar-nav .nav-link:hover,
         [data-bs-theme="light"] .sidebar-nav .nav-link[aria-expanded="true"] {
-            background-color: rgba(158, 45, 119, 0.1) !important;
+            background-color: rgba(180, 62, 142, 0.1) !important;
-            color: #9E2D77 !important;
+            color: #B43E8E !important;
         }
         [data-bs-theme="light"] .sidebar-submenu .nav-link {
-            color: #334155 !important;
+            color: #475569 !important;
             font-weight: 500;
         }
         [data-bs-theme="light"] .sidebar-submenu .nav-link:hover {
-            background-color: rgba(158, 45, 119, 0.08) !important;
+            background-color: rgba(180, 62, 142, 0.08) !important;
-            color: #9E2D77 !important;
+            color: #B43E8E !important;
         }
         [data-bs-theme="light"] .sidebar-footer {
             background-color: #FFFFFF !important;
-            border-top: 1px solid #E2E8F0 !important;
+            border-top: 1px solid rgba(180, 62, 142, 0.12) !important;
-        }
-        [data-bs-theme="light"] .sidebar.collapsed .nav-item:hover > .collapse,
-        [data-bs-theme="light"] .sidebar.collapsed .nav-item > .collapse.show,
-        [data-bs-theme="light"] .sidebar.collapsed .nav-item.show-flyout > .collapse {
-            background-color: #FFFFFF !important;
-            border: 1px solid #CBD5E1 !important;
-            box-shadow: 0 12px 30px rgba(15, 23, 42, 0.15) !important;
-        }
-        [data-bs-theme="light"] .sidebar.collapsed .flyout-header {
-            background-color: #F8FAFC !important;
-            border-bottom: 1px solid #E2E8F0 !important;
         }
 
         /* Navbar & Dropdowns */
         [data-bs-theme="light"] .glass-navbar {
-            background: rgba(255, 255, 255, 0.95) !important;
+            background: rgba(255, 255, 255, 0.96) !important;
             backdrop-filter: blur(12px);
             -webkit-backdrop-filter: blur(12px);
-            border-bottom: 1px solid #CBD5E1 !important;
+            border-bottom: 1px solid rgba(180, 62, 142, 0.16) !important;
-            box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05) !important;
+            box-shadow: 0 4px 18px rgba(180, 62, 142, 0.06) !important;
         }
         [data-bs-theme="light"] .glass-navbar .nav-link {
             color: #1E293B !important;
@@ -120,105 +109,105 @@
         }
         [data-bs-theme="light"] .glass-navbar .nav-link:hover,
         [data-bs-theme="light"] .glass-navbar .nav-link.active {
-            color: #9E2D77 !important;
+            color: #B43E8E !important;
         }
         [data-bs-theme="light"] .dropdown-menu {
             background-color: #FFFFFF !important;
-            border: 1px solid #CBD5E1 !important;
+            border: 1px solid rgba(180, 62, 142, 0.2) !important;
-            box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12) !important;
+            box-shadow: 0 12px 32px rgba(180, 62, 142, 0.12) !important;
         }
         [data-bs-theme="light"] .dropdown-item {
             color: #1E293B !important;
             font-weight: 500;
         }
         [data-bs-theme="light"] .dropdown-item:hover {
-            background-color: #F1F5F9 !important;
+            background-color: #FDF2F8 !important;
-            color: #9E2D77 !important;
+            color: #B43E8E !important;
         }
         [data-bs-theme="light"] .dropdown-divider {
-            border-color: #E2E8F0 !important;
+            border-color: rgba(180, 62, 142, 0.12) !important;
         }
         [data-bs-theme="light"] .dropdown-header {
-            color: #475569 !important;
+            color: #64748B !important;
             font-weight: 700;
         }
 
-        /* Cards & Contenedores con Definición y Relieve */
+        /* Cards & Contenedores UniCABA (Blanco Puro con acentos Rosas/Magenta) */
         [data-bs-theme="light"] .glass-card,
         [data-bs-theme="light"] .card {
             background: #FFFFFF !important;
-            color: #0F172A !important;
+            color: #1E293B !important;
-            border: 1px solid #D8E0E9 !important;
+            border: 1px solid rgba(180, 62, 142, 0.16) !important;
-            box-shadow: 0 2px 8px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.03) !important;
+            box-shadow: 0 4px 18px rgba(180, 62, 142, 0.05), 0 1px 3px rgba(0, 0, 0, 0.02) !important;
         }
         [data-bs-theme="light"] .card-header {
-            background-color: #F8FAFC !important;
+            background-color: #FFF5F9 !important;
-            border-bottom: 1px solid #E2E8F0 !important;
+            border-bottom: 1px solid rgba(180, 62, 142, 0.14) !important;
-            color: #0F172A !important;
+            color: #1E293B !important;
         }
         [data-bs-theme="light"] .card-footer {
-            background-color: #F8FAFC !important;
+            background-color: #FFF5F9 !important;
-            border-top: 1px solid #E2E8F0 !important;
+            border-top: 1px solid rgba(180, 62, 142, 0.14) !important;
         }
         [data-bs-theme="light"] .dashboard-role-banner {
-            background: #FFFFFF !important;
+            background: linear-gradient(135deg, #FFFFFF 0%, #FFF5F9 100%) !important;
-            border: 1px solid #D8E0E9 !important;
+            border: 1px solid rgba(180, 62, 142, 0.2) !important;
-            border-left: 5px solid #9E2D77 !important;
+            border-left: 6px solid #B43E8E !important;
-            box-shadow: 0 2px 10px rgba(15, 23, 42, 0.05) !important;
+            box-shadow: 0 4px 18px rgba(180, 62, 142, 0.08) !important;
         }
         [data-bs-theme="light"] .dashboard-stat-card:hover {
-            border-color: #9E2D77 !important;
+            border-color: #B43E8E !important;
-            box-shadow: 0 6px 20px rgba(158, 45, 119, 0.15) !important;
+            box-shadow: 0 8px 24px rgba(180, 62, 142, 0.16) !important;
         }
 
-        /* Tablas con Alto Contraste */
+        /* Tablas con Alto Contraste y Encabezados UniCABA */
         [data-bs-theme="light"] .table {
-            --bs-table-color: #0F172A;
+            --bs-table-color: #1E293B;
             --bs-table-bg: transparent;
-            border-color: #E2E8F0 !important;
+            border-color: rgba(180, 62, 142, 0.12) !important;
         }
         [data-bs-theme="light"] .table thead th {
-            background-color: #F1F5F9 !important;
+            background-color: #FFF5F9 !important;
-            color: #0F172A !important;
+            color: #1E293B !important;
             font-weight: 700 !important;
-            border-bottom: 2px solid #CBD5E1 !important;
+            border-bottom: 2px solid rgba(180, 62, 142, 0.25) !important;
             font-size: 0.82rem;
             letter-spacing: 0.03em;
         }
         [data-bs-theme="light"] .table tbody td {
             color: #1E293B !important;
-            border-bottom: 1px solid #E2E8F0 !important;
+            border-bottom: 1px solid rgba(180, 62, 142, 0.1) !important;
             vertical-align: middle;
         }
         [data-bs-theme="light"] .table tbody tr:hover td {
-            background-color: #F8FAFC !important;
+            background-color: rgba(180, 62, 142, 0.04) !important;
         }
 
         /* Formularios, Inputs y Selects */
         [data-bs-theme="light"] .form-label {
-            color: #0F172A !important;
+            color: #1E293B !important;
             font-weight: 600 !important;
         }
         [data-bs-theme="light"] .form-control,
         [data-bs-theme="light"] .form-select {
             background-color: #FFFFFF !important;
-            border: 1px solid #94A3B8 !important;
+            border: 1px solid #CBD5E1 !important;
-            color: #0F172A !important;
+            color: #1E293B !important;
             font-weight: 500;
         }
         [data-bs-theme="light"] .form-control:focus,
         [data-bs-theme="light"] .form-select:focus {
-            border-color: #9E2D77 !important;
+            border-color: #B43E8E !important;
-            box-shadow: 0 0 0 0.2rem rgba(158, 45, 119, 0.2) !important;
+            box-shadow: 0 0 0 0.2rem rgba(180, 62, 142, 0.22) !important;
             background-color: #FFFFFF !important;
-            color: #0F172A !important;
+            color: #1E293B !important;
         }
         [data-bs-theme="light"] .form-control::placeholder {
             color: #64748B !important;
         }
         [data-bs-theme="light"] .input-group-text {
-            background-color: #F1F5F9 !important;
+            background-color: #FFF5F9 !important;
-            border: 1px solid #94A3B8 !important;
+            border: 1px solid #CBD5E1 !important;
             color: #334155 !important;
         }
         [data-bs-theme="light"] .form-text {
@@ -227,24 +216,24 @@
 
         /* Jerarquía Tipográfica y Contraste de Texto */
         [data-bs-theme="light"] .bg-body-tertiary {
-            background-color: #F1F5F9 !important;
+            background-color: #FFF5F9 !important;
             color: #1E293B !important;
         }
         [data-bs-theme="light"] .text-body {
-            color: #0F172A !important;
+            color: #1E293B !important;
         }
         [data-bs-theme="light"] .text-muted {
-            color: #475569 !important;
+            color: #64748B !important;
         }
         [data-bs-theme="light"] h1, [data-bs-theme="light"] h2, 
         [data-bs-theme="light"] h3, [data-bs-theme="light"] h4, 
         [data-bs-theme="light"] h5, [data-bs-theme="light"] h6 {
-            color: #0F172A !important;
+            color: #1E293B !important;
         }
 
-        /* Colores Semánticos de Alto Contraste en Modo Claro */
+        /* Colores Semánticos UniCABA */
         [data-bs-theme="light"] .text-primary {
-            color: #9E2D77 !important;
+            color: #B43E8E !important;
         }
         [data-bs-theme="light"] .text-warning {
             color: #B45309 !important;
@@ -259,14 +248,14 @@
             color: #B91C1C !important;
         }
         [data-bs-theme="light"] .text-secondary {
-            color: #334155 !important;
+            color: #475569 !important;
         }
 
-        /* Badges de Estado con Bordes Nítidos y Excelente Contraste */
+        /* Badges de Estado Rosas y Magentas UniCABA */
         [data-bs-theme="light"] .badge.bg-primary-subtle {
-            background-color: #FCE7F3 !important;
+            background-color: #FDF2F8 !important;
-            color: #831843 !important;
+            color: #9D174D !important;
-            border: 1px solid #F472B6 !important;
+            border: 1px solid #FBCFE8 !important;
         }
         [data-bs-theme="light"] .badge.bg-success-subtle {
             background-color: #DCFCE7 !important;
@@ -289,15 +278,15 @@
             border: 1px solid #FCA5A5 !important;
         }
         [data-bs-theme="light"] .badge.bg-secondary-subtle {
-            background-color: #F1F5F9 !important;
+            background-color: #FFF5F9 !important;
             color: #1E293B !important;
-            border: 1px solid #CBD5E1 !important;
+            border: 1px solid rgba(180, 62, 142, 0.18) !important;
         }
 
         /* Fondos con opacidad suave para KPIs */
         [data-bs-theme="light"] .bg-primary.bg-opacity-10 {
-            background-color: rgba(158, 45, 119, 0.12) !important;
+            background-color: rgba(180, 62, 142, 0.12) !important;
-            color: #9E2D77 !important;
+            color: #B43E8E !important;
         }
         [data-bs-theme="light"] .bg-success.bg-opacity-10 {
             background-color: rgba(21, 128, 61, 0.12) !important;
@@ -312,33 +301,44 @@
             color: #B45309 !important;
         }
 
-        /* Botones de Contorno en Modo Claro */
+        /* Botones en Modo Claro */
+        [data-bs-theme="light"] .btn-primary {
+            background: linear-gradient(135deg, #B43E8E 0%, #9E2D77 100%) !important;
+            border: none !important;
+            color: #FFFFFF !important;
+            box-shadow: 0 4px 14px rgba(180, 62, 142, 0.35) !important;
+        }
+        [data-bs-theme="light"] .btn-primary:hover {
+            background: linear-gradient(135deg, #9E2D77 0%, #832062 100%) !important;
+            box-shadow: 0 6px 18px rgba(180, 62, 142, 0.45) !important;
+            color: #FFFFFF !important;
+        }
         [data-bs-theme="light"] .btn-outline-secondary {
-            border-color: #94A3B8 !important;
+            border-color: #CBD5E1 !important;
             color: #1E293B !important;
             background-color: #FFFFFF !important;
         }
         [data-bs-theme="light"] .btn-outline-secondary:hover {
-            background-color: #F1F5F9 !important;
+            background-color: #FFF5F9 !important;
-            border-color: #64748B !important;
+            border-color: #B43E8E !important;
-            color: #0F172A !important;
+            color: #B43E8E !important;
         }
         [data-bs-theme="light"] .btn-outline-primary {
-            color: #9E2D77 !important;
+            color: #B43E8E !important;
-            border-color: #9E2D77 !important;
+            border-color: #B43E8E !important;
             background-color: #FFFFFF !important;
         }
         [data-bs-theme="light"] .btn-outline-primary:hover {
-            background-color: #9E2D77 !important;
+            background: linear-gradient(135deg, #B43E8E 0%, #9E2D77 100%) !important;
-            border-color: #832062 !important;
+            border-color: #9E2D77 !important;
             color: #FFFFFF !important;
         }
         [data-bs-theme="light"] .role-view-selector {
-            background-color: #E2E8F0 !important;
+            background-color: #FFF5F9 !important;
-            border: 1px solid #CBD5E1 !important;
+            border: 1px solid rgba(180, 62, 142, 0.2) !important;
         }
         [data-bs-theme="light"] .role-view-selector .btn-outline-secondary {
-            color: #334155 !important;
+            color: #475569 !important;
             background-color: transparent !important;
         }
 
@@ -348,17 +348,17 @@
         [data-bs-theme="light"] .border-bottom,
         [data-bs-theme="light"] .border-start,
         [data-bs-theme="light"] .border-end {
-            border-color: #CBD5E1 !important;
+            border-color: rgba(180, 62, 142, 0.16) !important;
         }
         [data-bs-theme="light"] .border-secondary-subtle {
-            border-color: #CBD5E1 !important;
+            border-color: rgba(180, 62, 142, 0.16) !important;
         }
 
         /* Botón de Alternancia de Tema */
         [data-bs-theme="light"] .theme-toggle-btn {
-            background: rgba(15, 23, 42, 0.08);
+            background: rgba(180, 62, 142, 0.08);
-            color: #0F172A;
+            color: #B43E8E;
-            border: 1px solid #CBD5E1;
+            border: 1px solid rgba(180, 62, 142, 0.25);
             border-radius: 50%;
             width: 36px;
             height: 36px;
@@ -369,7 +369,7 @@
             transition: all 0.2s ease;
         }
         [data-bs-theme="light"] .theme-toggle-btn:hover {
-            background: rgba(15, 23, 42, 0.15);
+            background: rgba(180, 62, 142, 0.16);
             transform: scale(1.05);
         }
 
@@ -527,7 +527,7 @@
 
         /* Sidebar Colapsado (Compacto, ultra limpio para pantallas chicas) */
         .sidebar.collapsed {
-            width: 68px;
+            width: 68px !important;
             overflow: visible !important;
         }
         .sidebar.collapsed .brand-link {
@@ -547,17 +547,49 @@
         .sidebar.collapsed .sidebar-body {
             overflow: visible !important;
         }
-        .sidebar.collapsed .nav-item {
+        .sidebar.collapsed .sidebar-nav {
-            position: relative;
+            padding: 0;
+            display: flex;
+            flex-direction: column;
+            align-items: center;
         }
-        .sidebar.collapsed .nav-link {
+        .sidebar.collapsed .sidebar-nav .nav-item {
+            position: relative;
+            width: 100%;
+            display: flex;
+            justify-content: center;
+            margin-bottom: 4px;
+        }
+        .sidebar.collapsed .sidebar-nav .nav-link {
+            width: 44px !important;
+            height: 44px !important;
+            padding: 0 !important;
+            display: inline-flex !important;
+            align-items: center !important;
             justify-content: center !important;
-            padding: 0.55rem 0 !important;
+            border-radius: 12px !important;
-            position: relative;
+            margin: 0 auto !important;
+            color: #475569 !important;
         }
-        .sidebar.collapsed .nav-link i {
+        [data-bs-theme="dark"] .sidebar.collapsed .sidebar-nav .nav-link {
+            color: #CBD5E1 !important;
+        }
+        .sidebar.collapsed .sidebar-nav .nav-link:hover,
+        .sidebar.collapsed .sidebar-nav .nav-link[aria-expanded="true"],
+        .sidebar.collapsed .sidebar-nav .nav-item.show-flyout > .nav-link {
+            background-color: rgba(180, 62, 142, 0.12) !important;
+            color: #B43E8E !important;
+        }
+        [data-bs-theme="dark"] .sidebar.collapsed .sidebar-nav .nav-link:hover,
+        [data-bs-theme="dark"] .sidebar.collapsed .sidebar-nav .nav-link[aria-expanded="true"],
+        [data-bs-theme="dark"] .sidebar.collapsed .sidebar-nav .nav-item.show-flyout > .nav-link {
+            background-color: rgba(255, 138, 182, 0.16) !important;
+            color: #FF8AB6 !important;
+        }
+        .sidebar.collapsed .sidebar-nav .nav-link i {
             margin-right: 0 !important;
             font-size: 1.25rem !important;
+            min-width: unset !important;
         }
         .sidebar.collapsed .sidebar-footer {
             padding: 0.5rem !important;
@@ -570,33 +602,39 @@
             margin-bottom: 0.5rem !important;
         }
 
-        /* Submenús flotantes (Flyout) cuando el sidebar está contraído */
+        /* Ocultar cualquier animación o flujo vertical de Bootstrap dentro de los 68px */
-        .sidebar.collapsed .collapse {
+        .sidebar.collapsed .collapse,
-            display: none;
+        .sidebar.collapsed .collapsing,
+        .sidebar.collapsed .sidebar-submenu {
+            display: none !important;
+            height: auto !important;
+            position: static !important;
+            transition: none !important;
         }
+
+        /* Submenús flotantes (Flyout) cuando el sidebar está contraído:
+           SÓLO se muestran para el ítem con :hover directo o con clase .show-flyout activa */
         .sidebar.collapsed .nav-item:hover > .collapse,
-        .sidebar.collapsed .nav-item > .collapse.show,
         .sidebar.collapsed .nav-item.show-flyout > .collapse {
             display: block !important;
-            position: absolute;
+            position: absolute !important;
-            left: 100%;
+            left: 100% !important;
-            top: 0;
+            top: 0 !important;
-            margin-left: 6px;
+            margin-left: 10px !important;
-            min-width: 220px;
+            min-width: 230px !important;
-            background: var(--bs-body-bg);
+            background: #FFFFFF !important;
-            border: 1px solid rgba(0, 0, 0, 0.12);
+            border: 1px solid rgba(180, 62, 142, 0.22) !important;
-            border-radius: 12px;
+            border-radius: 12px !important;
-            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
+            box-shadow: 0 12px 32px rgba(180, 62, 142, 0.15), 0 4px 12px rgba(0, 0, 0, 0.08) !important;
-            z-index: 1070;
+            z-index: 1090 !important;
-            padding: 0.5rem 0;
+            padding: 0.5rem 0 !important;
-            animation: flyoutSlideIn 0.15s cubic-bezier(0.16, 1, 0.3, 1);
+            animation: flyoutSlideIn 0.15s cubic-bezier(0.16, 1, 0.3, 1) !important;
         }
         [data-bs-theme="dark"] .sidebar.collapsed .nav-item:hover > .collapse,
-        [data-bs-theme="dark"] .sidebar.collapsed .nav-item > .collapse.show,
         [data-bs-theme="dark"] .sidebar.collapsed .nav-item.show-flyout > .collapse {
-            background: #1e293b;
+            background: #18202F !important;
-            border-color: #334155;
+            border-color: rgba(255, 138, 182, 0.25) !important;
-            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
+            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6) !important;
         }
         @keyframes flyoutSlideIn {
             from { opacity: 0; transform: translateX(-6px); }
@@ -609,39 +647,47 @@
             text-transform: uppercase;
             letter-spacing: 0.05em;
             padding: 0.35rem 1rem 0.45rem;
-            border-bottom: 1px solid rgba(0, 0, 0, 0.08);
+            color: #B43E8E !important;
+            border-bottom: 1px solid rgba(180, 62, 142, 0.12);
             margin-bottom: 0.35rem;
         }
         [data-bs-theme="dark"] .sidebar.collapsed .flyout-header {
+            color: #FF8AB6 !important;
             border-bottom-color: rgba(255, 255, 255, 0.08);
         }
         .sidebar.collapsed .nav-item:hover .sidebar-submenu,
-        .sidebar.collapsed .nav-item > .collapse.show .sidebar-submenu,
         .sidebar.collapsed .nav-item.show-flyout .sidebar-submenu {
+            display: block !important;
             padding-left: 0 !important;
+            padding: 0.25rem 0.5rem !important;
             margin: 0 !important;
-            list-style: none;
+            list-style: none !important;
         }
         .sidebar.collapsed .nav-item:hover .sidebar-submenu .nav-link,
-        .sidebar.collapsed .nav-item > .collapse.show .sidebar-submenu .nav-link,
         .sidebar.collapsed .nav-item.show-flyout .sidebar-submenu .nav-link {
-            padding: 0.5rem 1rem !important;
+            padding: 0.5rem 0.85rem !important;
             font-size: 0.85rem;
             white-space: nowrap;
-            display: flex;
+            display: flex !important;
-            align-items: center;
+            align-items: center !important;
             justify-content: flex-start !important;
+            width: 100% !important;
+            height: auto !important;
+            border-radius: 8px !important;
+            color: #1E293B !important;
+        }
+        [data-bs-theme="dark"] .sidebar.collapsed .nav-item:hover .sidebar-submenu .nav-link,
+        [data-bs-theme="dark"] .sidebar.collapsed .nav-item.show-flyout .sidebar-submenu .nav-link {
+            color: #F8FAFC !important;
         }
         .sidebar.collapsed .nav-item:hover .sidebar-submenu .nav-link:hover,
-        .sidebar.collapsed .nav-item > .collapse.show .sidebar-submenu .nav-link:hover,
         .sidebar.collapsed .nav-item.show-flyout .sidebar-submenu .nav-link:hover {
-            background-color: rgba(180, 62, 142, 0.08);
+            background-color: rgba(180, 62, 142, 0.1) !important;
             color: #B43E8E !important;
         }
         [data-bs-theme="dark"] .sidebar.collapsed .nav-item:hover .sidebar-submenu .nav-link:hover,
-        [data-bs-theme="dark"] .sidebar.collapsed .nav-item > .collapse.show .sidebar-submenu .nav-link:hover,
         [data-bs-theme="dark"] .sidebar.collapsed .nav-item.show-flyout .sidebar-submenu .nav-link:hover {
-            background-color: rgba(255, 138, 182, 0.1);
+            background-color: rgba(255, 138, 182, 0.15) !important;
             color: #FF8AB6 !important;
         }
 
@@ -1069,11 +1115,26 @@
                 toggleBtn.setAttribute("aria-label", isCollapsed ? "Expandir menú" : "Colapsar menú");
             }
 
+            function closeAllCollapses() {
+                document.querySelectorAll('#sidebarNav .collapse.show').forEach(function(el) {
+                    el.classList.remove('show');
+                    const trigger = document.querySelector(`[data-bs-target="#${el.id}"]`);
+                    if (trigger) {
+                        trigger.setAttribute('aria-expanded', 'false');
+                        trigger.classList.add('collapsed');
+                    }
+                });
+                document.querySelectorAll('#sidebarNav > .nav-item.show-flyout').forEach(function(item) {
+                    item.classList.remove('show-flyout');
+                });
+            }
+
             // Restore state from localStorage (desktop only)
             if (window.innerWidth >= 992) {
                 const isCollapsed = localStorage.getItem("sidebarCollapsed") === "true";
                 if (isCollapsed) {
                     sidebar.classList.add("collapsed");
+                    closeAllCollapses();
                 }
             }
             updateToggleIcon();
@@ -1081,23 +1142,25 @@
             if (toggleBtn) {
                 toggleBtn.addEventListener("click", function() {
                     sidebar.classList.toggle("collapsed");
-                    localStorage.setItem("sidebarCollapsed", sidebar.classList.contains("collapsed"));
+                    const isNowCollapsed = sidebar.classList.contains("collapsed");
+                    localStorage.setItem("sidebarCollapsed", isNowCollapsed);
                     updateToggleIcon();
-                    // Limpiar flyouts abiertos al alternar modo
+                    if (isNowCollapsed) {
-                    document.querySelectorAll('.nav-item.show-flyout').forEach(function(item) {
+                        closeAllCollapses();
-                        item.classList.remove('show-flyout');
+                    }
-                    });
                 });
             }
 
-            // Manejo de clicks en submenús cuando el sidebar está colapsado (pantallas táctiles o click explícito)
+            // Manejo de clicks e interacciones en submenús cuando el sidebar está colapsado
             document.querySelectorAll('#sidebarNav > .nav-item').forEach(function(item) {
                 const trigger = item.querySelector('[data-bs-toggle="collapse"]');
                 if (trigger) {
+                    // Usar fase de captura (true) para interceptar ANTES de que Bootstrap dispare .collapsing
                     trigger.addEventListener('click', function(e) {
                         if (sidebar.classList.contains('collapsed')) {
                             e.preventDefault();
                             e.stopPropagation();
+                            e.stopImmediatePropagation();
                             const isAlreadyOpen = item.classList.contains('show-flyout');
                             document.querySelectorAll('#sidebarNav > .nav-item.show-flyout').forEach(function(other) {
                                 other.classList.remove('show-flyout');
@@ -1106,9 +1169,18 @@
                                 item.classList.add('show-flyout');
                             }
                         }
+                    }, true);
+                }
+
+                // Al hacer hover, limpiar cualquier flyout fijo anterior
+                item.addEventListener('mouseenter', function() {
+                    if (sidebar.classList.contains('collapsed')) {
+                        document.querySelectorAll('#sidebarNav > .nav-item.show-flyout').forEach(function(other) {
+                            if (other !== item) other.classList.remove('show-flyout');
                         });
                     }
                 });
+            });
 
             // Cerrar flyouts flotantes al hacer click fuera del sidebar
             document.addEventListener('click', function(e) {

frontend/views/layouts/base.html

@@ -43,69 +43,69 @@
             padding-bottom: 0.35rem;
         }
 
-        /* --- MODO CLARO ([data-bs-theme="light"]) - ALTO CONTRASTE & CONFORT VISUAL --- */
+        /* --- MODO CLARO ([data-bs-theme="light"]) - PALETA UNICABA (ROSA, MAGENTA, BLANCO) --- */
         [data-bs-theme="light"] body {
-            background-color: #EEF2F6 !important;
+            background-color: #FAF5F8 !important;
-            color: #0F172A !important;
+            color: #1E293B !important;
         }
         [data-bs-theme="light"] .glass-navbar {
-            background: rgba(255, 255, 255, 0.95) !important;
+            background: rgba(255, 255, 255, 0.96) !important;
             backdrop-filter: blur(12px);
             -webkit-backdrop-filter: blur(12px);
-            border-bottom: 1px solid #CBD5E1 !important;
+            border-bottom: 1px solid rgba(180, 62, 142, 0.16) !important;
-            box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05) !important;
+            box-shadow: 0 4px 16px rgba(180, 62, 142, 0.05) !important;
         }
         [data-bs-theme="light"] .glass-navbar .navbar-brand span {
-            background: linear-gradient(90deg, #9E2D77, #581C87);
+            background: linear-gradient(90deg, #B43E8E, #682CAD);
             -webkit-background-clip: text;
             background-clip: text;
             -webkit-text-fill-color: transparent;
         }
         [data-bs-theme="light"] .glass-navbar .nav-link {
-            color: #1E293B !important;
+            color: #334155 !important;
             font-weight: 600;
         }
         [data-bs-theme="light"] .glass-navbar .nav-link:hover,
         [data-bs-theme="light"] .glass-navbar .nav-link.active {
-            color: #9E2D77 !important;
+            color: #B43E8E !important;
-            background: rgba(158, 45, 119, 0.08);
+            background: rgba(180, 62, 142, 0.08);
             border-radius: 7px;
         }
         [data-bs-theme="light"] .glass-card,
         [data-bs-theme="light"] .card {
             background: #FFFFFF !important;
-            color: #0F172A !important;
+            color: #1E293B !important;
-            border: 1px solid #D8E0E9 !important;
+            border: 1px solid rgba(180, 62, 142, 0.16) !important;
-            box-shadow: 0 2px 8px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.03) !important;
+            box-shadow: 0 2px 10px rgba(180, 62, 142, 0.05), 0 1px 3px rgba(0, 0, 0, 0.02) !important;
         }
         [data-bs-theme="light"] .card-header {
-            background-color: #F8FAFC !important;
+            background-color: #FDF9FB !important;
-            border-bottom: 1px solid #E2E8F0 !important;
+            border-bottom: 1px solid rgba(180, 62, 142, 0.1) !important;
-            color: #0F172A !important;
+            color: #1E293B !important;
         }
         [data-bs-theme="light"] .table {
-            --bs-table-color: #0F172A;
+            --bs-table-color: #1E293B;
-            border-color: #E2E8F0 !important;
+            border-color: rgba(180, 62, 142, 0.1) !important;
         }
         [data-bs-theme="light"] .table thead th {
-            background-color: #F1F5F9 !important;
+            background-color: #F8EEF4 !important;
-            color: #0F172A !important;
+            color: #1E293B !important;
             font-weight: 700 !important;
-            border-bottom: 2px solid #CBD5E1 !important;
+            border-bottom: 2px solid rgba(180, 62, 142, 0.2) !important;
         }
         [data-bs-theme="light"] .text-muted {
-            color: #475569 !important;
+            color: #64748B !important;
         }
         /* Toggle button - modo claro */
         [data-bs-theme="light"] .navbar-toggle-custom {
-            color: #1E293B;
+            color: #334155;
-            border-color: #CBD5E1;
+            border-color: rgba(180, 62, 142, 0.25);
-            background-color: #F1F5F9;
+            background-color: #FFFFFF;
         }
         [data-bs-theme="light"] .navbar-toggle-custom:hover {
-            background: rgba(158, 45, 119, 0.1);
+            background: rgba(180, 62, 142, 0.1);
-            border-color: #9E2D77;
+            border-color: #B43E8E;
-            color: #9E2D77;
+            color: #B43E8E;
         }
 
         /* --- MODO OSCURO ([data-bs-theme="dark"]) --- */