:root {
  --azul: #0b5fa5;
  --azul-claro: #e6f1fb;
  --texto: #1d2733;
  --gris: #6b7785;
  --borde: #d9e1ea;
  --fondo: #f5f8fb;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--texto); background: var(--fondo); }
main { max-width: 1000px; margin: 0 auto; padding: 16px; }
h1, h2, h3 { margin: 0; }
[hidden] { display: none !important; }

/* Barra superior */
.barra { position: sticky; top: 0; z-index: 5; display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; background: var(--azul); color: #fff; }
.barra h1 { font-size: 1.25rem; }
.marca { display: flex; align-items: center; gap: 10px; min-width: 0; }
.alias { position: fixed; left: 12px; bottom: 12px; z-index: 4; padding: 8px 14px; border: 0; border-radius: 999px; background: var(--azul); color: #fff; font: inherit; font-size: .95rem; box-shadow: 0 4px 14px rgba(0,0,0,.2); cursor: pointer; }
body:has(.alias:not([hidden])) main { padding-bottom: 64px; }
.aviso-retiro { margin: -4px 0 0; padding: 8px 12px; border-radius: 8px; background: var(--azul-claro); }
.logo { width: 52px; height: 52px; flex-shrink: 0; border-radius: 50%; background: #fff; }
.btn-carrito { background: #fff; color: var(--azul); border: 0; border-radius: 999px; padding: 8px 14px; font-weight: 700; cursor: pointer; }
#contador { background: var(--azul); color: #fff; border-radius: 999px; padding: 1px 8px; margin-left: 4px; }

/* Botones */
.btn { border: 1px solid var(--azul); background: #fff; color: var(--azul); border-radius: 8px; padding: 10px 16px; font-size: 1rem; font-weight: 600; cursor: pointer; }
.btn.primario { background: var(--azul); color: #fff; }
.editor { margin-top: 4px; }
.editor .formulario { margin-bottom: 12px; }
.ed-precio { width: 110px; padding: 6px 8px; border: 1px solid var(--borde); border-radius: 8px; font: inherit; text-align: right; }
.editor .ayuda { margin: 0 0 8px; font-size: .9rem; color: var(--gris); }
.ed-cantidad { width: 72px; padding: 6px 8px; border: 1px solid var(--borde); border-radius: 8px; font: inherit; text-align: right; }
.ed-agregar { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.ed-agregar #ed-buscar { flex: 1; min-width: 220px; padding: 9px 10px; border: 1px solid var(--borde); border-radius: 8px; font: inherit; }
.ed-agregar #ed-cant { width: 80px; padding: 9px 10px; border: 1px solid var(--borde); border-radius: 8px; font: inherit; }
.ed-total { font-size: 1.1rem; text-align: right; margin: 0 0 8px; }
.btn.peligro { border-color: #c62828; color: #c62828; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.volver { background: none; border: 0; color: var(--azul); font-size: 1rem; cursor: pointer; padding: 8px 0; }

/* Filtros */
.filtros { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
#buscar { padding: 10px 12px; border: 1px solid var(--borde); border-radius: 8px; font-size: 1rem; }
.chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }
.chip { border: 1px solid var(--borde); background: #fff; border-radius: 999px; padding: 6px 14px; cursor: pointer; white-space: nowrap; }
.chip.activa { background: var(--azul); border-color: var(--azul); color: #fff; }

/* Catálogo */
.grilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.tarjeta { background: #fff; border: 1px solid var(--borde); border-radius: 12px; padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.tarjeta .foto { height: 100px; display: grid; place-items: center; font-size: 3rem; background: var(--azul-claro); border-radius: 8px; overflow: hidden; }
.tarjeta .foto img { width: 100%; height: 100%; object-fit: cover; }
.tarjeta h3 { font-size: .95rem; flex: 1; }
.precio { margin: 0; font-weight: 700; font-size: 1.1rem; }
.cantidad { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.cantidad button { width: 36px; height: 36px; border-radius: 8px; border: 1px solid var(--azul); background: #fff; color: var(--azul); font-size: 1.2rem; cursor: pointer; }
.cantidad span { min-width: 24px; text-align: center; font-weight: 700; }
.vacio { color: var(--gris); text-align: center; padding: 24px; }

/* Carrito lateral */
.carrito { position: fixed; top: 0; right: 0; bottom: 0; width: min(400px, 100%); background: #fff; z-index: 20; transform: translateX(100%); transition: transform .25s; display: flex; flex-direction: column; padding: 16px; gap: 12px; }
.carrito.abierto { transform: none; box-shadow: -4px 0 20px rgba(0,0,0,.15); }
.carrito-cab { display: flex; justify-content: space-between; align-items: center; }
.x { background: none; border: 0; font-size: 1.4rem; cursor: pointer; }
#lista-carrito { flex: 1; overflow-y: auto; }
.linea { display: grid; grid-template-columns: 1fr auto; gap: 6px; padding: 10px 0; border-bottom: 1px solid var(--borde); }
.linea .subtotal { grid-column: 2; text-align: right; font-weight: 600; }
.carrito-total { font-size: 1.2rem; text-align: right; }
.fondo { position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 10; display: none; }
.fondo.visible { display: block; }

/* Formulario */
.formulario { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 12px; background: #fff; padding: 16px; border-radius: 12px; border: 1px solid var(--borde); }
.formulario label { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: .9rem; }
.formulario input, .formulario select, .formulario textarea { padding: 10px; border: 1px solid var(--borde); border-radius: 8px; font: inherit; font-weight: 400; }
.ancho { grid-column: 1 / -1; }
@media (max-width: 600px) { .formulario { grid-template-columns: 1fr; } }

/* Acciones del remito */
.acciones { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 16px; }
.aviso { color: var(--gris); text-align: center; }
.copias { display: flex; gap: 6px; align-items: center; }
.gracias { position: fixed; inset: 0; z-index: 30; background: rgba(255,255,255,.97); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px; text-align: center; padding: 24px; }

/* ===== REMITO ===== */
.remito { background: #fff; color: #000; border: 1.5px solid #000; padding: 16px; font-size: 13px; max-width: 800px; margin: 0 auto; }
.remito-cab { display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px; border-bottom: 1.5px solid #000; padding-bottom: 10px; }
.remito-cab h2 { font-size: 18px; }
.remito-cab p { margin: 4px 0 0; }
.remito-x { border: 1.5px solid #000; width: 56px; text-align: center; font-size: 30px; font-weight: 700; line-height: 1; padding: 4px 2px; align-self: start; }
.remito-x small { display: block; font-size: 7px; font-weight: 400; line-height: 1.1; margin-top: 2px; }
.remito-num { text-align: right; }
.remito-num h3 { font-size: 15px; }
.remito-cliente { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 16px; padding: 10px 0; border-bottom: 1.5px solid #000; }
.remito-cliente span { font-weight: 700; }
.remito-tabla { width: 100%; border-collapse: collapse; margin-top: 10px; }
.remito-tabla th, .remito-tabla td { border: 1px solid #000; padding: 5px 6px; text-align: left; }
.remito-tabla th { background: #eee; }
.remito-tabla .num { text-align: right; white-space: nowrap; }
.remito-tabla tfoot td { font-weight: 700; font-size: 15px; }
.remito-pie { display: flex; justify-content: space-around; gap: 24px; margin-top: 50px; }
.firma { border-top: 1px solid #000; padding-top: 4px; width: 40%; text-align: center; font-size: 11px; }
.corte { border: 0; border-top: 1px dashed #000; margin: 18px 0; }
@media (max-width: 600px) {
  .remito-cab { grid-template-columns: 1fr auto; }
  .remito-num { grid-column: 1 / -1; text-align: left; }
  .remito-cliente { grid-template-columns: 1fr; }
}

/* Tienda: extras */
.tarjeta.agotado { opacity: .55; }
.quedan { margin: 0; color: #c2410c; font-size: .85rem; font-weight: 600; }
.cantidad button:disabled { opacity: .35; cursor: not-allowed; }
.resumen-pedido { background: var(--fondo); border-radius: 8px; padding: 12px; }
.resumen-pedido h3 { font-size: 1rem; margin-bottom: 6px; }
.fila-resumen { display: flex; justify-content: space-between; gap: 12px; padding: 3px 0; }
.fila-resumen.total { border-top: 1px solid var(--borde); margin-top: 6px; padding-top: 8px; font-weight: 700; font-size: 1.1rem; }
.error { color: #b91c1c; background: #fef2f2; border: 1px solid #fecaca; border-radius: 8px; padding: 10px; margin: 0; }
.confirmado { text-align: center; background: #fff; border: 1px solid var(--borde); border-radius: 12px; padding: 20px; margin-bottom: 16px; }
.paso-whatsapp { margin: 14px 0 4px; padding: 14px; border-radius: 12px; background: #e9f9ef; }
.paso-whatsapp p { margin: 0 0 10px; }
.btn-wa { display: inline-block; background: #25d366; color: #fff; border-color: #25d366; font-size: 1.1rem; padding: 12px 20px; text-decoration: none; }
.confirmado .acciones { justify-content: center; margin: 12px 0 0; }
a.btn { text-decoration: none; display: inline-block; }

/* ===== PANEL ===== */
.login { min-height: 100vh; display: grid; place-items: center; }
.login .formulario { width: min(380px, 100%); }
.una-col { grid-template-columns: 1fr !important; }
.pestanas { display: flex; gap: 4px; overflow-x: auto; background: #fff; border-bottom: 1px solid var(--borde); padding: 0 12px; position: sticky; top: 0; z-index: 4; }
body.admin .barra { position: static; }
.pestanas button { border: 0; background: none; padding: 14px 14px 12px; font-size: 1rem; cursor: pointer; border-bottom: 3px solid transparent; white-space: nowrap; color: var(--gris); }
.pestanas button.activa { color: var(--azul); border-bottom-color: var(--azul); font-weight: 700; }
.badge { background: #dc2626; color: #fff; border-radius: 999px; padding: 1px 7px; font-size: .8rem; }
body.admin main { max-width: 1200px; }
.tarjetas-resumen { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { background: #fff; border: 1px solid var(--borde); border-radius: 12px; padding: 16px; display: flex; flex-direction: column; gap: 6px; }
.kpi span { color: var(--gris); font-size: .9rem; }
.kpi strong { font-size: 1.6rem; }
.kpi.clic { cursor: pointer; border-color: var(--azul); }
.dos-col { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 700px) { .dos-col { grid-template-columns: 1fr; } }
.caja { background: #fff; border: 1px solid var(--borde); border-radius: 12px; padding: 16px; }
.caja h3 { font-size: 1rem; margin-bottom: 8px; }
.lista { list-style: none; margin: 0; padding: 0; }
.lista li { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; border-bottom: 1px solid var(--borde); }
.lista li:last-child { border-bottom: 0; }
.rojo { color: #dc2626; }
.naranja { color: #c2410c; }
.verde { color: #15803d; }

.barra-filtros { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.barra-filtros input, .barra-filtros select { padding: 9px 10px; border: 1px solid var(--borde); border-radius: 8px; font: inherit; background: #fff; }
.barra-filtros input[type=search] { flex: 1; min-width: 200px; }
.barra-filtros label { display: flex; align-items: center; gap: 6px; font-size: .9rem; }
.check { display: flex !important; flex-direction: row !important; align-items: center; gap: 6px; cursor: pointer; }
.aviso-filtro { background: var(--azul-claro); padding: 10px 12px; border-radius: 8px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.subtotal-lista { color: var(--gris); margin: 0 0 8px; }

.tabla-scroll { overflow-x: auto; background: #fff; border: 1px solid var(--borde); border-radius: 12px; }
.tabla { width: 100%; border-collapse: collapse; font-size: .95rem; }
.tabla caption { text-align: left; padding: 10px 12px; color: var(--gris); caption-side: top; }
.tabla th, .tabla td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--borde); vertical-align: middle; }
.tabla th { background: var(--fondo); font-size: .85rem; color: var(--gris); white-space: nowrap; }
.tabla .num { text-align: right; white-space: nowrap; }
.tabla tr.clic { cursor: pointer; }
.tabla tr.clic:hover { background: var(--azul-claro); }
.tabla tr.inactivo td { color: var(--gris); }
.tabla small { color: var(--gris); }
.botones { white-space: nowrap; text-align: right; }
.btn.chico { padding: 5px 10px; font-size: .85rem; }

.estado { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .8rem; font-weight: 700; white-space: nowrap; }
.estado-nuevo { background: #dbeafe; color: #1d4ed8; }
.estado-preparando { background: #fef3c7; color: #92400e; }
.estado-enviado { background: #ede9fe; color: #6d28d9; }
.estado-entregado { background: #dcfce7; color: #15803d; }
.estado-cancelado { background: #f3f4f6; color: #6b7280; text-decoration: line-through; }

.dialogo { border: 0; border-radius: 14px; padding: 16px; width: min(560px, calc(100% - 24px)); max-height: calc(100vh - 32px); box-shadow: 0 10px 40px rgba(0,0,0,.25); }
.dialogo.ancho-grande { width: min(900px, calc(100% - 24px)); }
.dialogo::backdrop { background: rgba(0,0,0,.4); }
.dialogo .formulario { border: 0; padding: 0; margin: 0; }
.dlg-cab { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.dialogo .acciones label { display: flex; align-items: center; gap: 6px; }
.dialogo .acciones select { padding: 8px; border-radius: 8px; border: 1px solid var(--borde); font: inherit; }
.nota { display: flex; flex-direction: column; gap: 4px; font-size: .9rem; font-weight: 600; margin-bottom: 12px; }
.nota textarea { padding: 8px; border: 1px solid var(--borde); border-radius: 8px; font: inherit; font-weight: 400; }

#zona-impresion { display: none; }

/* ===== IMPRESIÓN: sólo se imprimen los remitos ===== */
@media print {
  @page { size: A4; margin: 12mm; }
  body { background: #fff; }
  .no-imprimir, dialog { display: none !important; }
  body.imprimiendo > *:not(#zona-impresion) { display: none !important; }
  body.imprimiendo #zona-impresion { display: block; }
  .hoja { break-after: page; }
  .hoja:last-child { break-after: auto; }
  main { padding: 0; max-width: none; }
  .remito { border-width: 1px; max-width: none; break-inside: avoid; }
  .remito-tabla th { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}