/* ===================================
   OVERRIDE GRIS ESTÁNDAR PARA SIDEBAR
   Reemplaza completamente el color #840537
   ================================= */

/* ===== OVERRIDE DIRECTO DEL COLOR #840537 ===== */
.navbar-header-ads {
  background: linear-gradient(135deg, #495057 0%, #6c757d 100%) !important;
  color: white !important;
}

/* Estados activos del sidebar */
.sidebar-nav .nav.navbar-nav > li > a.active,
.sidebar-nav .nav.navbar-nav > li > a.adn-subaction-selected {
  background: linear-gradient(135deg, #495057 0%, #6c757d 100%) !important;
  color: white !important;
}

/* Override para cualquier elemento con #840537 inline */
*[style*="#840537"],
*[style*="840537"] {
  background: linear-gradient(135deg, #495057 0%, #6c757d 100%) !important;
}

/* Override para clases CSS que usen #840537 */
.panel-heading,
.panel-primary > .panel-heading {
  background: linear-gradient(135deg, #495057 0%, #6c757d 100%) !important;
  border-color: #495057 !important;
}

/* Botones y elementos de acción */
.btn-primary,
.btn-ads {
  background: linear-gradient(135deg, #495057 0%, #6c757d 100%) !important;
  border-color: #495057 !important;
}

.btn-primary:hover,
.btn-ads:hover {
  background: linear-gradient(135deg, #343a40 0%, #495057 100%) !important;
  border-color: #343a40 !important;
}

/* Enlaces y texto de acento */
a.text-primary,
.text-primary {
  color: #495057 !important;
}

/* Bordes y separadores */
.border-primary {
  border-color: #495057 !important;
}

/* Backgrounds de alerta o destacados */
.bg-primary {
  background: linear-gradient(135deg, #495057 0%, #6c757d 100%) !important;
}

/* ===== MEJORAS ESPECÍFICAS PARA SIDEBAR GRIS ===== */

/* Header mejorado */
.navbar-header-ads {
  box-shadow: 0 2px 4px rgba(73, 80, 87, 0.2);
  position: relative;
  overflow: hidden;
}

.navbar-header-ads::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100%;
  background: linear-gradient(45deg, transparent 0%, rgba(255, 255, 255, 0.1) 100%);
  transform: skewX(-15deg);
  transform-origin: top right;
}

.navbar-header-ads .navbar-brand {
  position: relative;
  z-index: 1;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Hover mejorado para enlaces */
.sidebar-nav .nav.navbar-nav > li > a:hover {
  background: rgba(108, 117, 125, 0.1) !important;
  color: #495057 !important;
  border-left: 3px solid #17a2b8;
  padding-left: calc(1.25rem + 0.5rem - 3px);
  transform: translateX(2px);
}

/* Estados activos con mejor contraste */
.sidebar-nav .nav.navbar-nav > li > a.active,
.sidebar-nav .nav.navbar-nav > li > a.adn-subaction-selected {
  box-shadow: 
    inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    0 2px 4px rgba(73, 80, 87, 0.15);
}

.sidebar-nav .nav.navbar-nav > li > a.active::before,
.sidebar-nav .nav.navbar-nav > li > a.adn-subaction-selected::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: 0 2px 2px 0;
}

/* Separadores más sutiles */
.sidebar-nav .nav.navbar-nav > li {
  border-bottom: 1px solid rgba(108, 117, 125, 0.15);
}

/* Iconos con mejor espaciado */
.sidebar-nav .nav.navbar-nav > li > a i {
  margin-right: 0.75rem;
  width: 16px;
  text-align: center;
}

/* ===== ANIMACIONES Y TRANSICIONES ===== */
.sidebar-nav .nav.navbar-nav > li > a {
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.sidebar-nav {
  transition: box-shadow 0.3s ease;
}

.sidebar-nav:hover {
  box-shadow: 
    0 4px 16px rgba(108, 117, 125, 0.2),
    0 2px 6px rgba(108, 117, 125, 0.15);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .navbar-header-ads {
    padding: 0.75rem 1rem;
  }
  
  .sidebar-nav .nav.navbar-nav > li > a {
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
  }
}

/* ===== ACCESIBILIDAD ===== */
.sidebar-nav .nav.navbar-nav > li > a:focus {
  outline: 2px solid #17a2b8;
  outline-offset: -2px;
  background: rgba(108, 117, 125, 0.1) !important;
}

/* ===== COMPATIBILIDAD CON BADGES ===== */
.sidebar-nav .nav.navbar-nav > li > a .badge {
  background: #17a2b8;
  color: white;
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: 10px;
  float: right;
  margin-top: 2px;
}