/* ============================================================ TABS */
.tabs-app {
  display: flex;
  gap: 12px;
  padding: 18px 22px 0
}

.tab-btn {
  flex: 1;
  min-height: 56px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(180, 135, 58, 0.16);
  color: #614b38;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 800;
  box-shadow: var(--shadow-sm);
  transition: transform .15s, box-shadow .15s, background .15s
}

.tab-btn:hover {
  transform: translateY(-1px)
}

.tab-btn.activa {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff8ef;
  box-shadow: 0 12px 24px rgba(78, 52, 46, 0.22)
}

.tab-icono {
  font-size: 16px;
  line-height: 1
}

.tab-texto {
  line-height: 1
}

/* ============================================================ LAYOUT */
.vista-app {
  padding: 18px 22px 22px
}

.barra-acciones {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 12px
}

#busqueda {
  flex: 0 1 520px;
  width: min(100%, 520px);
  min-height: 48px;
  padding: 0 16px;
  border-radius: 15px;
  border: 1px solid var(--line-strong);
  background: #fffdfa;
  color: var(--text);
  outline: none;
  font-size: 15px
}

#busqueda:focus,
.modal-contenido input:focus,
.modal-contenido textarea:focus,
.modal-contenido select:focus {
  border-color: var(--primary-soft);
  box-shadow: 0 0 0 3px rgba(141, 110, 99, 0.14)
}

/* base sizes */
.btn-principal,
.btn-secundario,
.btn-ver-mas,
.btn-archivo,
#btn-agregar-presentacion,
#btn-agregar-presentacion-existente,
.btn-editar,
.btn-detalle,
.btn-reactivar,
.btn-desactivar-producto,
.btn-desactivar-presentacion {
  min-height: 42px;
  padding: 9px 14px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 800;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* colores */
.btn-principal,
.btn-editar,
#btn-guardar,
#btn-crear,
#btn-guardar-usuario,
#btn-confirmar-pago,
#btn-confirmar-generico {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff8ef;
  box-shadow: var(--shadow-sm)
}

.btn-secundario,
.btn-ver-mas,
#btn-cancelar,
#btn-cancelar-nuevo,
#btn-cancelar-usuario,
#btn-cerrar-detalle,
#btn-cerrar-desactivados,
#btn-cancelar-confirmar-pago,
#btn-cancelar-generico {
  background: linear-gradient(135deg, #ead9c5, #d8c0a0);
  color: #4f3a2a;
  box-shadow: var(--shadow-sm)
}

.btn-detalle,
.btn-reactivar {
  background: linear-gradient(135deg, var(--gold), var(--gold-2));
  color: #fffaf2
}

.btn-nuevo-producto,
.btn-ver-desactivados {
  display: inline-flex;
  align-items: center;
  gap: 6px
}

.icono-suma,
.icono-archivo {
  font-size: 16px;
  line-height: 1
}

/* ============================================================
   BARRA DE CATEGORÍAS
   ============================================================ */
.categorias-nav-wrapper {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 16px;
  overflow: hidden;
}

.btn-cat-nav {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--surface), #f3e9de);
  border: 1.5px solid var(--line-strong);
  color: var(--primary);
  font-size: 20px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .15s, transform .12s, box-shadow .15s;
  box-shadow: var(--shadow-sm);
  z-index: 2;
  cursor: pointer;
}

.btn-cat-nav:hover {
  background: linear-gradient(135deg, #f0e4d2, #e8d5be);
  transform: scale(1.08)
}

.btn-cat-prev {
  margin-right: 6px
}

.btn-cat-next {
  margin-left: 6px
}

/* desktop: ocultar flechas */
@media(min-width:769px) {
  .btn-cat-nav {
    display: none
  }
}

.barra-categorias {
  display: flex;
  gap: 8px;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  padding: 2px 2px 6px;
  /* sin mask-image para que los pills no se corten */
}

.barra-categorias::-webkit-scrollbar {
  height: 3px
}

.barra-categorias::-webkit-scrollbar-track {
  background: transparent
}

.barra-categorias::-webkit-scrollbar-thumb {
  background: var(--line-strong);
  border-radius: 99px
}

/* en desktop: wrap normal */
@media(min-width:769px) {
  .barra-categorias {
    flex-wrap: wrap;
    overflow-x: visible;
    padding-bottom: 0
  }
}

.pill-categoria {
  flex-shrink: 0;
  padding: 7px 16px;
  border-radius: 999px;
  border: 1.5px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.82);
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s, color .15s, border-color .15s, box-shadow .15s, transform .12s;
}

.pill-categoria:hover {
  transform: translateY(-1px);
  border-color: var(--primary-soft);
  color: var(--primary);
  background: #fff;
}

.pill-categoria.activa {
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: #fff8ef;
  border-color: transparent;
  box-shadow: 0 6px 14px rgba(78, 52, 46, 0.22);
}