/* Entra dentro de #contenidoGeneral (que ya es fijo en tu plantilla) */
.hardwareCatalogo{
  height: 100%;
  display: grid;
  grid-template-columns: 350px 350px 1fr;
  gap: 12px;
  padding: 12px;
}

*{ box-sizing:border-box; }

/* Columnas */
.contenedorProductosGruposListado,
.contenedorProductosSubcategoriasListado,
.contenedorProductosDescripcion{
  min-height: 0;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.10);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  overflow: hidden;
  display: grid;
  grid-template-rows: auto 1fr;
  box-shadow: 0 8px 18px rgba(0,0,0,0.22);
}

/* La derecha tiene 3 áreas: titulo + productos + carrito */
.contenedorProductosDescripcion{
  grid-template-rows: auto 1fr auto;
  padding: 0;
}

.contenedorTitulo{
  position: sticky;
  top: 0;
  z-index: 3;
  background: rgba(18,18,18,0.88);
  backdrop-filter: blur(6px);
  padding: 12px;
  font-weight: 800;
  font-size: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

#menuCategorias,
#menuSubcategorias{
  overflow: auto;
  padding: 10px;
  display: grid;
  gap: 8px;
  font-size: 12px;
}

#tablaProductos{
  overflow: auto;
  padding: 10px;
}

/* Enlaces estilo botón */
#menuCategorias a,
#menuSubcategorias a{
  display: block;
  padding: 10px;
  text-decoration: none;
  color: rgba(255,255,255,0.84);
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.03);
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}

#menuCategorias a:hover,
#menuSubcategorias a:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.16);
}

.activoCategoria{
  background: rgba(255,255,255,0.10) !important;
  border-color: rgba(255,255,255,0.22) !important;
  color: rgba(255,255,255,0.95) !important;
  font-weight: 800;
}

.activoSubcategoria{
  background: rgba(255,255,255,0.08) !important;
  border-color: rgba(255,255,255,0.20) !important;
  color: rgba(255,255,255,0.95) !important;
  font-weight: 800;
}

/* Tabla */
.tableWrap{
  overflow: auto;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 14px;
  background: rgba(0,0,0,0.12);
}

table{
  width: 100%;
  border-collapse: collapse;
  background: transparent;
  min-width: 860px;
}

th, td{
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 10px 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.86);
  vertical-align: middle;
}

th{
  position: sticky;
  top: 0;
  z-index: 2;
  background: rgba(20,20,20,0.92);
  color: rgba(255,255,255,0.92);
  text-align: left;
}

img{
  max-height: 60px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.03);
}

.muted{
  color: rgba(255,255,255,0.60);
}

/* Carrito */
.carrito{
  border-top: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.10);
  padding: 12px;
}

.carritoTop{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.carrito h3{
  margin: 0;
  font-size: 14px;
}

#carritoContenido{
  display: grid;
  gap: 10px;
  max-height: 220px;
  overflow: auto;
  padding-right: 4px;
}

.carrito-item{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.03);
  border-radius: 14px;
  padding: 10px;
  font-size: 13px;
}

button{
  padding: 8px 12px;
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 12px;
  cursor: pointer;
  background: rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.90);
  font-weight: 700;
  transition: transform .12s ease, background .12s ease, opacity .12s ease;
}

button:hover{ transform: translateY(-1px); background: rgba(255,255,255,0.06); }
button:active{ transform: translateY(0); opacity: .92; }

.vaciar, .exportar, .guardar{
  width: 100%;
  margin-top: 8px;
}

.btnQuitar{
  padding: 6px 10px;
  border-radius: 12px;
}

.linkCarrito{
  padding: 8px 10px;
  border-radius: 12px;
}

/* Overlay Modal (debajo del menú superior de tu plantilla) */
#overlayCarrito{
  position: fixed;
  inset: var(--alturaMenuSuperior) 0 0 0;
  background: rgba(0,0,0,0.55);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 120;
  padding: 14px;
  backdrop-filter: blur(3px);
}

#modalCarrito{
  background: rgba(18,18,18,0.96);
  color: rgba(255,255,255,0.90);
  border: 1px solid rgba(255,255,255,0.14);
  padding: 16px;
  border-radius: 18px;
  width: min(980px, 100%);
  max-height: calc(100vh - var(--alturaMenuSuperior) - 28px);
  overflow: auto;
  position: relative;
  box-shadow: 0 10px 30px rgba(0,0,0,0.35);
}

#modalCarrito h2{
  margin: 0 0 12px 0;
  font-size: 18px;
}

#modalCarrito button.cerrar{
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.92);
  border: 1px solid rgba(255,255,255,0.14);
  width: 36px;
  height: 36px;
  border-radius: 12px;
  cursor: pointer;
}

.tfootLabel{
  text-align: right;
  color: rgba(255,255,255,0.75);
}

/* Responsive */
@media (max-width: 1100px){
  .hardwareCatalogo{ grid-template-columns: 300px 300px 1fr; }
}
@media (max-width: 980px){
  .hardwareCatalogo{ grid-template-columns: 1fr; }
  table{ min-width: 820px; }
}