/* ================================================
   ESTILOS SIDEBAR EKI - UX MEJORADO
   ================================================ */

/* Scroll suave */
.main-sidebar,
.sidebar-wrapper,
.sidebar-nav {
    overflow-y: auto !important;
    max-height: calc(100vh - 60px) !important;
}

.main-sidebar::-webkit-scrollbar {
    width: 8px;
}

.main-sidebar::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 10px;
}

.main-sidebar::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}

/* Items del menu con diseño mejorado */
.nav-sidebar > .nav-item {
    margin-bottom: 3px;
}

.nav-sidebar .nav-link {
    padding: 12px 15px !important;
    border-radius: 8px !important;
    margin: 0 8px !important;
    transition: all 0.3s ease !important;
    border-left: 3px solid transparent !important;
}

/* Hover con color */
.nav-sidebar .nav-link:hover {
    background: rgba(52, 152, 219, 0.1) !important;
    border-left-color: #3498db !important;
    transform: translateX(2px);
}

/* Item activo */
.nav-sidebar .nav-link.active {
    background: linear-gradient(90deg, rgba(52, 152, 219, 0.15) 0%, rgba(52, 152, 219, 0.05) 100%) !important;
    border-left-color: #3498db !important;
    font-weight: 600 !important;
}

/* Colores por categoria - Mensajería (Azul) */
.nav-link[href*="campana"],
.nav-link[href*="plantilla"],
.nav-link[href*="whatsapplog"],
.nav-link[href*="conversaciones"],
.nav-link[href*="tema"] {
    border-left-color: rgba(52, 152, 219, 0.3) !important;
}

.nav-link[href*="campana"]:hover,
.nav-link[href*="plantilla"]:hover,
.nav-link[href*="whatsapplog"]:hover {
    background: rgba(52, 152, 219, 0.1) !important;
    border-left-color: #3498db !important;
}

/* Personas (Verde) */
.nav-link[href*="estudiante"],
.nav-link[href*="cliente"],
.nav-link[href*="linea"] {
    border-left-color: rgba(46, 204, 113, 0.3) !important;
}

.nav-link[href*="estudiante"]:hover,
.nav-link[href*="cliente"]:hover {
    background: rgba(46, 204, 113, 0.1) !important;
    border-left-color: #2ecc71 !important;
}

/* Educación (Naranja) */
.nav-link[href*="curso"],
.nav-link[href*="modulo"],
.nav-link[href*="examen"],
.nav-link[href*="progreso"] {
    border-left-color: rgba(230, 126, 34, 0.3) !important;
}

.nav-link[href*="curso"]:hover,
.nav-link[href*="modulo"]:hover,
.nav-link[href*="examen"]:hover {
    background: rgba(230, 126, 34, 0.1) !important;
    border-left-color: #e67e22 !important;
}

/* Gamificación (Dorado) */
.nav-link[href*="perfil"],
.nav-link[href*="badge"],
.nav-link[href*="recompensa"],
.nav-link[href*="canje"] {
    border-left-color: rgba(241, 196, 15, 0.3) !important;
}

.nav-link[href*="badge"]:hover,
.nav-link[href*="recompensa"]:hover {
    background: rgba(241, 196, 15, 0.1) !important;
    border-left-color: #f1c40f !important;
}

/* Iconos — estilo "app icon" con fondos de color */
.nav-icon {
    font-size: 14px !important;
    margin-right: 10px !important;
    width: 28px !important;
    height: 28px !important;
    line-height: 28px !important;
    text-align: center !important;
    border-radius: 6px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    opacity: 0.9;
    color: #fff !important;
    background: #6c757d;
}

/* Personas (Verde) */
.nav-link[href*="estudiante"] .nav-icon,
.nav-link[href*="cliente"] .nav-icon,
.nav-link[href*="grupo"] .nav-icon { background: #2ecc71 !important; }

.nav-link[href*="prospecto"] .nav-icon { background: #1abc9c !important; }
.nav-link[href*="linea"] .nav-icon { background: #27ae60 !important; }

/* Educación (Naranja/Rojo) */
.nav-link[href*="curso"] .nav-icon { background: #e67e22 !important; }
.nav-link[href*="modulo"] .nav-icon { background: #d35400 !important; }
.nav-link[href*="examen"] .nav-icon,
.nav-link[href*="pregunta"] .nav-icon { background: #c0392b !important; }
.nav-link[href*="progreso"] .nav-icon { background: #e74c3c !important; }
.nav-link[href*="certificado"] .nav-icon { background: #f39c12 !important; }
.nav-link[href*="plantillacertificado"] .nav-icon { background: #f1c40f !important; }

/* Comunicaciones (Azul) */
.nav-link[href*="campana"] .nav-icon { background: #3498db !important; }
.nav-link[href*="plantilla"] .nav-icon { background: #2980b9 !important; }
.nav-link[href*="tema"] .nav-icon { background: #2c3e50 !important; }
.nav-link[href*="whatsapplog"] .nav-icon { background: #25D366 !important; }
.nav-link[href*="conversaciones"] .nav-icon { background: #128C7E !important; }

/* Gamificación (Dorado/Morado) */
.nav-link[href*="perfilgamificacion"] .nav-icon { background: #f1c40f !important; }
.nav-link[href*="badge"] .nav-icon { background: #9b59b6 !important; }
.nav-link[href*="recompensa"] .nav-icon { background: #8e44ad !important; }
.nav-link[href*="canje"] .nav-icon { background: #e91e63 !important; }

/* Sistema (Gris/Azul oscuro) */
.nav-link[href*="soporte"] .nav-icon,
.nav-link[href*="solicitud"] .nav-icon { background: #34495e !important; }
.nav-link[href*="audit"] .nav-icon { background: #7f8c8d !important; }
.nav-link[href*="pqrs"] .nav-icon { background: #16a085 !important; }
.nav-link[href*="user"] .nav-icon { background: #2c3e50 !important; }

.nav-link:hover .nav-icon {
    opacity: 1;
    transform: scale(1.1);
}

/* Texto */
.nav-link p {
    font-size: 14px !important;
    font-weight: 500 !important;
    margin: 0 !important;
}

.nav-link.active p {
    font-weight: 600 !important;
}

/* Animaciones */
.nav-link,
.nav-icon {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}