:root {
  --fondo: #f4f7fa;
  --blanco: #ffffff;
  --tinta: #111418;
  --tinta-suave: #5e6a73;
  --linea: #e1e7ec;
  --marca: #589dcf;
  --marca-oscura: #1d5f91;
  --marca-fondo: #eaf3fa;
  --descuento: #c8323c;
  --radio: 8px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--tinta);
  background: var(--fondo);
  line-height: 1.45;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; }
button, input, select { font: inherit; }
:focus-visible { outline: 2px solid var(--marca-oscura); outline-offset: 2px; }
.oculto { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ───────────── Acceso ───────────── */
.acceso { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.tarjeta-acceso { background: var(--blanco); border-radius: 14px; padding: 36px 32px; width: min(420px, 100%); box-shadow: 0 1px 0 var(--linea), 0 18px 40px -24px rgba(17, 20, 24, .25); }
.tarjeta-acceso img { width: 170px; height: auto; display: block; margin-bottom: 26px; }
.tarjeta-acceso h1 { font-size: 22px; margin: 0 0 6px; letter-spacing: -0.01em; }
.tarjeta-acceso p { color: var(--tinta-suave); margin: 0 0 20px; }
.campo { display: grid; gap: 6px; margin-bottom: 16px; font-size: 14px; font-weight: 600; }
.campo input { width: 100%; min-width: 0; font-weight: 400; font-size: 16px; padding: 12px 14px; border: 1px solid #c5d0d8; border-radius: var(--radio); background: #fff; }
.campo input.codigo { font-size: 26px; letter-spacing: 10px; text-align: center; font-variant-numeric: tabular-nums; }
.boton { display: inline-flex; justify-content: center; align-items: center; gap: 8px; padding: 12px 18px; border-radius: var(--radio);
  border: 1px solid transparent; background: var(--marca-oscura); color: #fff; font-weight: 600; cursor: pointer; }
.boton:hover { background: #174f79; }
.boton:disabled { opacity: .55; cursor: not-allowed; }
.boton.ancho { width: 100%; }
.boton.secundario { background: transparent; color: var(--marca-oscura); border-color: transparent; padding: 8px 4px; font-weight: 500; }
.boton.secundario:hover { text-decoration: underline; background: transparent; }
.aviso { padding: 10px 14px; border-radius: var(--radio); font-size: 14px; margin-bottom: 16px; }
.aviso.error { background: #fcebec; color: #8c1d25; }
.aviso.ok { background: var(--marca-fondo); color: var(--marca-oscura); }
.tarjeta-acceso.ancha { width: min(620px, 100%); }
.dos-columnas { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.casilla { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; margin: 4px 0 16px; }
.casilla input { margin-top: 3px; width: 18px; height: 18px; flex: none; }
.casilla a, .ayuda a { color: var(--marca-oscura); }
.turnstile { margin-bottom: 16px; min-height: 0; }
@media (max-width: 560px) { .dos-columnas { grid-template-columns: 1fr; } .tarjeta-acceso { padding: 28px 20px; } }
.pie-acceso { display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.ayuda { font-size: 13px; color: var(--tinta-suave); margin-top: 22px; }

/* ───────────── Portal ───────────── */
.cabecera { position: sticky; top: 0; z-index: 10; background: var(--blanco); border-bottom: 1px solid var(--linea); }
.cabecera-int { max-width: 1320px; margin: 0 auto; display: grid; grid-template-columns: auto 1fr auto auto; gap: 20px; align-items: center; padding: 12px 24px; }
.cabecera img { height: 42px; width: auto; display: block; }
.buscar { position: relative; max-width: 560px; width: 100%; justify-self: center; }
.buscar input { width: 100%; padding: 11px 14px 11px 40px; border: 1px solid #c5d0d8; border-radius: 999px; background: var(--fondo); font-size: 15px; }
.buscar input:focus { background: #fff; }
.buscar svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; stroke: var(--tinta-suave); }
.cuenta { text-align: right; font-size: 13px; color: var(--tinta-suave); line-height: 1.3; }
.cuenta strong { display: block; color: var(--tinta); font-size: 14px; max-width: 240px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cuenta button { background: none; border: 0; padding: 0; color: var(--marca-oscura); cursor: pointer; font-size: 13px; }
.cuenta button:hover { text-decoration: underline; }

.boton-vista { border: 1px solid #c5d0d8; background: var(--blanco); color: var(--tinta); border-radius: 999px; padding: 8px 14px;
  font-size: 13px; font-weight: 600; cursor: pointer; white-space: nowrap; justify-self: end; }
.boton-vista:hover { border-color: var(--marca-oscura); }
.boton-vista[aria-pressed="true"] { background: var(--marca-oscura); border-color: var(--marca-oscura); color: #fff; }
.banda-clientes { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
  background: var(--marca-fondo); color: var(--marca-oscura); border-radius: var(--radio); padding: 10px 14px; margin-bottom: 18px; font-size: 14px; }
.boton-banda { background: none; border: 0; color: var(--marca-oscura); font-weight: 600; cursor: pointer; text-decoration: underline; padding: 0; }
/* En la vista para clientes no se muestran datos de la cuenta del distribuidor. */
.modo-clientes .cuenta { display: none; }

.cuerpo { max-width: 1320px; margin: 0 auto; display: grid; grid-template-columns: 250px 1fr; gap: 28px; padding: 24px; }
.categorias { position: sticky; top: 84px; align-self: start; max-height: calc(100vh - 100px); overflow: auto; padding-right: 4px; }
.categorias ul { list-style: none; margin: 0; padding: 0; }
.categorias button { width: 100%; display: flex; justify-content: space-between; gap: 8px; text-align: left; background: none; border: 0;
  padding: 8px 10px; border-radius: 6px; cursor: pointer; color: var(--tinta); font-size: 15px; }
.categorias button span:last-child { color: var(--tinta-suave); font-size: 13px; font-variant-numeric: tabular-nums; }
.categorias button:hover { background: #e9eef2; }
.categorias button[aria-current="true"] { background: var(--blanco); font-weight: 600; box-shadow: inset 3px 0 0 var(--marca); }
.categorias .sub button { font-size: 14px; padding: 6px 10px 6px 22px; color: #34404a; }
.selector-movil { display: none; }

.encabezado-vista { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 18px; }
.encabezado-vista h1 { font-size: 26px; margin: 0; letter-spacing: -0.015em; }
.encabezado-vista p { margin: 0; color: var(--tinta-suave); font-size: 14px; }
.grupo h2 { font-size: 17px; margin: 30px 0 12px; padding-bottom: 8px; border-bottom: 1px solid var(--linea); }
.grupo:first-child h2 { margin-top: 0; }

.rejilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 16px; }
.producto { background: var(--blanco); border-radius: 10px; overflow: hidden; display: flex; flex-direction: column; border: 1px solid var(--linea); }
.foto { position: relative; aspect-ratio: 1 / 1; background: #fff; display: grid; place-items: center; }
.foto img { width: 88%; height: 88%; object-fit: contain; }
.etiquetas { position: absolute; top: 10px; left: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.etiqueta { font-size: 12px; font-weight: 700; padding: 3px 8px; border-radius: 4px; }
.etiqueta.nuevo { background: var(--marca); color: #fff; }
.etiqueta.desc { background: var(--descuento); color: #fff; }
.info { padding: 12px 14px 16px; display: flex; flex-direction: column; gap: 4px; flex: 1; border-top: 1px solid var(--linea); }
.info h3 { font-size: 14px; font-weight: 500; margin: 0; line-height: 1.35; }
.meta { font-size: 12px; color: var(--tinta-suave); }
.precios { margin-top: auto; padding-top: 10px; }
.precio { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.precio small { font-size: 12px; font-weight: 500; color: var(--tinta-suave); letter-spacing: 0; }
.unidad { font-size: 12px; color: var(--tinta-suave); font-variant-numeric: tabular-nums; }
.retail { font-size: 12px; color: var(--tinta-suave); margin-top: 6px; font-variant-numeric: tabular-nums; }
.vacio { background: var(--blanco); border-radius: 10px; padding: 40px 24px; text-align: center; color: var(--tinta-suave); }
.pie { max-width: 1320px; margin: 0 auto; padding: 8px 24px 40px; font-size: 13px; color: var(--tinta-suave); }
.cargando { padding: 80px 24px; text-align: center; color: var(--tinta-suave); }

@media (max-width: 900px) {
  .cabecera-int { grid-template-columns: auto 1fr auto; padding: 10px 16px; gap: 10px; }
  .boton-vista { padding: 6px 10px; font-size: 12px; }
  .cuenta strong { max-width: 140px; }
  .buscar { grid-column: 1 / -1; grid-row: 2; max-width: none; }
  .cabecera img { height: 34px; }
  .cuerpo { grid-template-columns: 1fr; padding: 16px; gap: 12px; }
  .categorias { display: none; }
  .selector-movil { display: block; }
  .selector-movil select { width: 100%; padding: 10px 12px; border: 1px solid #c5d0d8; border-radius: var(--radio); background: #fff; font-size: 15px; }
  .rejilla { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
  .precio { font-size: 19px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }

/* ───────────── Pedido ───────────── */
:root { --verde: #059669; --verde-oscuro: #047857; --pizarra: #334155; }
.icono { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.icono.relleno { fill: currentColor; stroke: none; }
.icono.marca { color: var(--marca); width: 22px; height: 22px; }
.icono.grande { width: 44px; height: 44px; stroke-width: 1.5; color: #c5d0d8; }

.agregar { margin-top: 12px; }
.fila-agregar { display: flex; gap: 8px; }
.selector { display: flex; border: 1px solid #c5d0d8; border-radius: 10px; overflow: hidden; background: #fff; flex: none; }
.selector button { width: 32px; border: 0; background: transparent; color: var(--tinta-suave); font-size: 18px; cursor: pointer; }
.selector button:hover { background: var(--fondo); color: var(--tinta); }
.selector input { width: 44px; border: 0; text-align: center; font-weight: 700; font-size: 14px; padding: 0; height: 36px; -moz-appearance: textfield; }
.selector input::-webkit-outer-spin-button, .selector input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.selector.chico button { width: 28px; font-size: 16px; }
.selector.chico input { width: 40px; height: 30px; font-size: 13px; }
.boton-agregar { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 6px; height: 38px; border: 0; border-radius: 10px;
  background: var(--marca-oscura); color: #fff; font-weight: 700; font-size: 13px; cursor: pointer; transition: background .15s; }
.boton-agregar:hover { background: #174f79; }
.en-pedido { margin-top: 8px; font-size: 12px; font-weight: 600; color: var(--verde-oscuro); }
.en-pedido[hidden] { display: none; }

.boton-pedido { position: fixed; right: 20px; bottom: 20px; z-index: 20; display: flex; align-items: center; gap: 14px;
  padding: 12px 20px 12px 18px; border: 0; border-radius: 999px; background: var(--marca-oscura); color: #fff; cursor: pointer;
  box-shadow: 0 14px 34px -10px rgba(17, 20, 24, .55); font-weight: 700; transition: transform .15s, background .15s; }
.boton-pedido:hover { background: #174f79; transform: translateY(-1px); }
.boton-pedido[hidden] { display: none; }
.icono-carrito { position: relative; display: flex; }
.icono-carrito .icono { width: 24px; height: 24px; }
.insignia { position: absolute; top: -9px; right: -12px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 999px; background: var(--descuento);
  color: #fff; font-size: 11px; display: grid; place-items: center; }
.total-boton { font-size: 15px; font-variant-numeric: tabular-nums; }
.aviso-breve { position: fixed; left: 50%; bottom: 92px; transform: translateX(-50%); z-index: 30; background: var(--tinta); color: #fff;
  font-size: 14px; padding: 9px 16px; border-radius: 10px; box-shadow: 0 10px 24px -8px rgba(17, 20, 24, .5); }
.aviso-breve[hidden] { display: none; }

.panel-pedido { margin: 0 0 0 auto; height: 100vh; max-height: 100vh; width: min(440px, 100%); border: 0; padding: 0; background: var(--blanco);
  box-shadow: -20px 0 50px -20px rgba(17, 20, 24, .4); }
.panel-pedido[open] { animation: entrar .25s ease-out; }
@keyframes entrar { from { transform: translateX(40px); opacity: 0; } to { transform: none; opacity: 1; } }
.panel-pedido::backdrop { background: rgba(17, 20, 24, .4); }
#panel-cuerpo { display: flex; flex-direction: column; height: 100%; }
.panel-cabeza { display: flex; align-items: center; gap: 14px; padding: 16px 20px; border-bottom: 1px solid var(--linea); }
.panel-cabeza h2 { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 18px; font-weight: 800; flex: 1; }
.cerrar { border: 0; background: none; font-size: 26px; line-height: 1; color: #98a4ad; cursor: pointer; width: 36px; height: 36px; border-radius: 8px; }
.cerrar:hover { background: var(--fondo); color: var(--tinta); }
.enlace { display: inline-flex; align-items: center; gap: 4px; background: none; border: 0; padding: 0; color: var(--marca-oscura); cursor: pointer;
  font-size: 13px; text-decoration: none; }
.enlace:hover { text-decoration: underline; }
.enlace.rojo { color: #c8323c; }
.enlace .icono { width: 14px; height: 14px; }
.panel-lista { flex: 1; overflow-y: auto; padding: 14px 20px; }
.items { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.item { display: flex; gap: 12px; border: 1px solid var(--linea); border-radius: 12px; padding: 12px; }
.item img { width: 56px; height: 56px; object-fit: contain; flex: none; background: #fff; }
.item-info { flex: 1; min-width: 0; }
.sku-etiqueta { display: inline-block; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; font-weight: 700; letter-spacing: .03em;
  background: var(--tinta); color: #fff; padding: 2px 6px; border-radius: 4px; }
.item-info p { margin: 6px 0 2px; font-size: 13px; font-weight: 600; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.nota-item { font-size: 12px; color: var(--tinta-suave); }
.item-pie { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 8px; }
.item-pie strong { font-size: 14px; font-weight: 800; font-variant-numeric: tabular-nums; margin-left: auto; }
.basura { border: 0; background: none; color: #b6c0c8; cursor: pointer; padding: 4px; border-radius: 6px; display: flex; }
.basura:hover { color: #c8323c; background: #fcebec; }
.vacio-panel { text-align: center; color: var(--tinta-suave); padding: 56px 12px; display: grid; justify-items: center; gap: 6px; }
.vacio-panel p { margin: 8px 0 0; font-weight: 600; color: #6b7780; } .vacio-panel span { font-size: 13px; }

.panel-pie { border-top: 1px solid var(--linea); background: #f8fafc; padding: 16px 20px 20px; display: grid; gap: 12px; }
.totales { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; margin: 0; font-size: 14px; font-variant-numeric: tabular-nums; }
.totales dt { color: var(--tinta-suave); } .totales dd { margin: 0; text-align: right; font-weight: 700; }
.totales .total { font-size: 18px; font-weight: 800; color: var(--tinta); padding-top: 8px; margin-top: 4px; border-top: 1px solid var(--linea); }
.totales dd.total { color: var(--verde); }
.panel-pie textarea { font: inherit; font-size: 14px; padding: 9px 12px; border: 1px solid #c5d0d8; border-radius: 10px; resize: vertical; width: 100%; background: #fff; }
.botones-envio { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.boton-envio { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 10px; border-radius: 10px; border: 0;
  font-weight: 700; font-size: 14px; cursor: pointer; text-decoration: none; color: #fff; transition: background .15s; }
.boton-envio:disabled { opacity: .6; cursor: wait; }
.boton-envio.whatsapp { background: var(--verde); } .boton-envio.whatsapp:hover { background: var(--verde-oscuro); }
.boton-envio.correo { background: var(--pizarra); } .boton-envio.correo:hover { background: #1e293b; }
.boton-envio.excel { background: #fff; color: var(--verde-oscuro); border: 2px solid var(--verde); width: 100%; }
.boton-envio.excel:hover { background: #ecfdf5; }
.boton-envio.ancho { width: 100%; padding: 14px; }
.nota-panel { margin: 0; font-size: 11px; color: #8a96a0; line-height: 1.45; }
.enlaces-pie { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--tinta-suave); }

.confirmacion { display: grid; gap: 16px; align-content: start; padding-top: 22px; }
.confirmacion-cabeza { display: flex; gap: 14px; align-items: center; }
.confirmacion-cabeza h3 { margin: 0; font-size: 18px; font-weight: 800; }
.confirmacion-cabeza p { margin: 2px 0 0; font-size: 13px; color: var(--tinta-suave); word-break: break-all; }
.circulo { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; flex: none; }
.circulo .icono { width: 26px; height: 26px; }
.circulo.ok { background: #d1fae5; color: var(--verde); } .circulo.excel { background: #d1fae5; color: var(--verde); }
.texto-confirmacion { margin: 0; color: #34404a; }
.aviso-ambar { display: flex; gap: 8px; align-items: flex-start; background: #fffbeb; border: 1px solid #fde68a; color: #92400e; border-radius: 10px; padding: 10px 12px; font-size: 14px; }
.aviso-ambar .icono { margin-top: 2px; }
.pasos { margin: 0; padding-left: 22px; display: grid; gap: 8px; font-size: 14px; color: #34404a; }

/* El pedido usa precios de distribuidor: no se muestra en la vista para clientes. */
.modo-clientes .agregar, .modo-clientes .boton-pedido { display: none !important; }
@media (max-width: 560px) {
  .boton-pedido { right: 12px; bottom: 12px; padding: 10px 16px 10px 14px; }
  .botones-envio { grid-template-columns: 1fr; }
  .fila-agregar { flex-direction: column; }
  .fila-agregar .selector { width: 100%; }
  .fila-agregar .selector input { flex: 1; }
}
@media (prefers-reduced-motion: reduce) { .panel-pedido[open] { animation: none; } }