/* ============================================================
   MENÚ: PRODUCTOS (formulario de código de barras)
   Separado de styles.css — el orden de los archivos en index.html
   replica el orden original para conservar la cascada exacta.
   ============================================================ */
/* ===== FORM: un solo código de barras ===== */
.input-code-row {
  display: flex;
  gap: 8px;
}

.input-code-row input {
  flex: 1;
  min-width: 0;
}

.input-code-row .btn {
  white-space: nowrap;
}

.field-hint {
  display: block;
  margin-top: 5px;
  font-size: 0.75rem;
  color: var(--text-light);
}

.report-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.report-card {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 20px;
  border-radius: var(--radius);
  text-align: center;
}

.report-card h4 {
  font-size: 0.85rem;
  opacity: 0.9;
  margin-bottom: 8px;
}

.report-card .value {
  font-size: 1.8rem;
  font-weight: 700;
}

/* ============================================================
   PRODUCTOS DE LUJO — hero imponente, dashboard de indicadores,
   barra de herramientas, tabla premium y ficha de producto
   ============================================================ */
@keyframes prodUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

/* --- Hero imponente --- */
.prod-hero {
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 26px 30px;
  border-radius: 20px;
  color: #fff;
  background: linear-gradient(120deg, #0f172a 0%, #1e3a8a 48%, #4c1d95 100%);
  box-shadow: 0 20px 45px -20px rgba(30, 58, 138, .75);
  animation: prodUp .45s ease both;
  margin-bottom: 18px;
}
.prod-hero::before {
  content: '';
  position: absolute;
  width: 340px; height: 340px;
  right: -90px; top: -150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 130, 246, .5), transparent 65%);
}
.prod-hero::after {
  content: '';
  position: absolute;
  width: 280px; height: 280px;
  left: 22%; bottom: -190px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(168, 85, 247, .42), transparent 65%);
}
.prod-hero > * { position: relative; z-index: 1; }
.prod-eyebrow { font-size: .68rem; letter-spacing: .2em; font-weight: 800; opacity: .72; }
.prod-titulo { font-size: 1.7rem; font-weight: 800; letter-spacing: -.5px; margin-top: 4px; }
.prod-titulo span {
  background: linear-gradient(90deg, #93c5fd, #c4b5fd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.prod-sub { opacity: .78; font-size: .9rem; margin-top: 6px; }
.prod-hero-acciones { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.prod-hero-stat {
  text-align: center;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .22);
  padding: 9px 18px;
  border-radius: 14px;
  backdrop-filter: blur(6px);
}
.prod-hero-stat span {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.prod-hero-stat small { opacity: .75; font-size: .68rem; letter-spacing: .05em; }
.prod-btn-nuevo {
  background: linear-gradient(135deg, #22c55e, #15803d) !important;
  color: #fff !important;
  border: none !important;
  padding: 13px 22px !important;
  border-radius: 14px !important;
  font-weight: 800 !important;
  font-size: .95rem !important;
  letter-spacing: .02em;
  box-shadow: 0 14px 26px -12px rgba(34, 197, 94, .7);
  transition: all .2s;
}
.prod-btn-nuevo:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 32px -12px rgba(34, 197, 94, .8);
}

/* --- Gestor de categorías (modal dentro de Productos) --- */
.prod-btn-categorias {
  background: rgba(255, 255, 255, .14) !important;
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, .32) !important;
  padding: 12px 18px !important;
  border-radius: 14px !important;
  font-weight: 800 !important;
  font-size: .9rem !important;
  backdrop-filter: blur(6px);
  transition: all .2s;
}
.prod-btn-categorias:hover {
  background: rgba(255, 255, 255, .26) !important;
  transform: translateY(-2px);
}
.cat-sub { opacity: .75; font-size: .88rem; margin: 4px 0 16px; }
.cat-form-fila { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.cat-form-acciones { display: flex; gap: 10px; margin-top: 6px; flex-wrap: wrap; }
.cat-lista {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 18px 0;
  max-height: 46vh;
  overflow-y: auto;
}
.cat-fila {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--border, rgba(0, 0, 0, .08));
  border-radius: 12px;
  padding: 10px 14px;
}
.cat-fila-datos { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 2px; }
.cat-nombre { font-weight: 800; }
.cat-desc {
  font-size: .8rem;
  opacity: .7;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cat-contador { font-size: .78rem; opacity: .75; white-space: nowrap; }
.cat-acciones { display: flex; gap: 6px; }
.cat-vacio {
  text-align: center;
  padding: 26px 12px;
  opacity: .7;
  border: 1px dashed var(--border, rgba(0, 0, 0, .15));
  border-radius: 12px;
}
/* La cabecera genérica del modal trae el marcador "Título" y acá el h3
   propio del gestor ya hace de título: se oculta mientras esté abierto
   (mismo recurso que usa ui.css con .pf-lujo). */
.modal-content:has(#cat-form) .modal-header,
.modal-content:has(#cat-mover-form) .modal-header { display: none; }

/* --- Dashboard del menú (KPIs) --- */
.prod-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(175px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.prod-kpi {
  position: relative;
  overflow: hidden;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px 16px 14px;
  box-shadow: 0 8px 20px -12px rgba(15, 23, 42, .18);
  animation: prodUp .5s ease both;
  transition: transform .25s, box-shadow .25s;
}
.prod-kpi:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 36px -16px rgba(15, 23, 42, .3);
}
.prod-kpi-barra { position: absolute; top: 0; left: 0; right: 0; height: 4px; }
.prod-kpi-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.prod-kpi-icon {
  width: 40px; height: 40px;
  border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem;
  box-shadow: 0 8px 14px -8px rgba(15, 23, 42, .5);
}
.prod-kpi-tag {
  font-size: .6rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase;
  color: var(--text-light);
  background: #f1f5f9;
  border: 1px solid var(--border);
  padding: 4px 8px;
  border-radius: 999px;
}
.prod-kpi-valor {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -.5px;
  font-variant-numeric: tabular-nums;
  word-break: break-all;
}
.prod-kpi-label { font-size: .74rem; color: var(--text-light); margin-top: 3px; font-weight: 600; }

/* --- Barra de herramientas --- */
.prod-toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 12px 14px;
  margin-bottom: 16px;
  box-shadow: 0 10px 24px -18px rgba(15, 23, 42, .4);
}
.prod-search { position: relative; flex: 1; min-width: 220px; }
.prod-search-ico { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); opacity: .55; font-size: .9rem; pointer-events: none; }
#productos-search {
  width: 100%;
  padding: 11px 14px 11px 38px;
  border: 2px solid var(--border);
  border-radius: 12px;
  font-size: .92rem;
  background: #f8fafc;
  transition: all .2s;
  box-sizing: border-box;
}
#productos-search:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .12);
}
#productos-categoria-filter {
  padding: 11px 12px;
  border: 2px solid var(--border);
  border-radius: 12px;
  background: #f8fafc;
  font-size: .9rem;
  min-width: 195px;
}
#productos-categoria-filter:focus { outline: none; border-color: var(--primary); }
.prod-count {
  font-size: .8rem;
  font-weight: 700;
  color: var(--text-light);
  background: #f1f5f9;
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 999px;
  white-space: nowrap;
}

/* --- Tabla premium --- */
.prod-tabla-wrap {
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  background: var(--card);
  box-shadow: 0 20px 45px -28px rgba(15, 23, 42, .5);
}
#productos-table { border: none; }
#productos-table thead th {
  background: linear-gradient(120deg, #0f172a, #1e3a8a);
  color: #cbd5e1;
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-weight: 800;
  padding: 14px 16px;
  border: none;
  white-space: nowrap;
}
#productos-table tbody td { padding: 12px 16px; vertical-align: middle; border-color: #eef2f7; }
#productos-table tbody tr { transition: background .18s; }
#productos-table tbody tr:hover {
  background: linear-gradient(90deg, rgba(59, 130, 246, .07), rgba(168, 85, 247, .04));
}
.chip-code {
  font-family: 'Courier New', monospace;
  font-weight: 700;
  font-size: .8rem;
  background: #0f172a;
  color: #7dd3fc;
  border: 1px dashed #334155;
  padding: 5px 10px;
  border-radius: 8px;
  white-space: nowrap;
}
.prod-nombre { display: flex; align-items: center; gap: 10px; min-width: 0; }
.prod-av {
  width: 36px; height: 36px; flex: 0 0 36px;
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  box-shadow: 0 6px 12px -6px rgba(59, 130, 246, .7);
}
.prod-nombre-txt { min-width: 0; }
.prod-nombre-txt strong { display: block; font-size: .92rem; }
.prod-nombre-txt small {
  display: block;
  color: var(--text-light);
  font-size: .72rem;
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.chip-cat {
  background: #eef2ff;
  color: #4338ca;
  border: 1px solid #c7d2fe;
  font-size: .75rem;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 999px;
  white-space: nowrap;
}
.precio-lujo {
  font-weight: 800;
  color: #16a34a;
  background: linear-gradient(135deg, #f0fdf4, #dcfce7);
  border: 1px solid #bbf7d0;
  padding: 6px 11px;
  border-radius: 10px;
  white-space: nowrap;
}
.col-stock .badge { font-size: .85rem; padding: 5px 10px; }
.stock-estado {
  display: block;
  color: var(--text-light);
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-top: 3px;
}
#productos-table .actions .btn-icon {
  width: 34px; height: 34px;
  padding: 0;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 12px -8px rgba(15, 23, 42, .6);
}
.prod-vacio { text-align: center; padding: 34px 16px !important; color: var(--text-light); font-weight: 600; }

/* lector de margen en vivo */
.pf-margen {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 14px;
  background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
  border: 1px solid #bbf7d0;
  border-radius: 14px;
  padding: 11px 13px;
  transition: all .2s;
}
.pf-margen.mal { background: linear-gradient(135deg, #fef2f2, #fee2e2); border-color: #fecaca; }
.pf-margen-ico { font-size: 1.3rem; }
.pf-margen-txt small {
  display: block;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #15803d;
}
.pf-margen.mal .pf-margen-txt small { color: #b91c1c; }
.pf-margen-valor { font-size: 1.25rem; font-weight: 800; color: #16a34a; font-variant-numeric: tabular-nums; }
.pf-margen-valor.mal { color: #dc2626; }
.pf-margen-gs { margin-left: auto; font-size: .8rem; font-weight: 700; color: #166534; text-align: right; }
.pf-margen.mal .pf-margen-gs { color: #b91c1c; }

/* botón generador de código */
.pf-gen {
  background: linear-gradient(135deg, #f59e0b, #d97706) !important;
  color: #fff !important;
  border: none !important;
  border-radius: 12px !important;
  padding: 0 15px !important;
  font-weight: 800 !important;
  box-shadow: 0 8px 16px -8px rgba(245, 158, 11, .7);
}

/* responsive propio del menú */
@media (max-width: 720px) {
  .prod-hero { padding: 20px; }
}
@media (max-width: 640px) {
  .prod-kpis { grid-template-columns: repeat(2, 1fr); }
  .prod-toolbar { flex-direction: column; align-items: stretch; }
  #productos-categoria-filter { min-width: 0; }
  .cat-form-fila { grid-template-columns: 1fr; }
  .cat-contador { display: none; }
}