:root{--primario:#334d2a;--secundario:#8c816f;--neutro:#c7c3ba;--texto:#111827;--fondo:#fff;--fuente:"Segoe UI", system-ui, -apple-system, sans-serif;--borde:#0000001a;--sombra:0 1px 2px #0000000a, 0 8px 24px #0000000f}*{box-sizing:border-box}body{font-family:var(--fuente);background:var(--fondo);color:var(--texto);margin:0;line-height:1.5}.cargando,.vacio{text-align:center;color:var(--secundario);padding:80px 24px}.cabecera{z-index:10;background:var(--fondo);border-top:4px solid var(--primario);border-bottom:1px solid var(--borde);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:18px 24px;display:flex;position:sticky;top:0}.caja-logo{border:1px solid var(--borde);border-radius:12px;flex-shrink:0;place-items:center;width:64px;height:64px;padding:7px;display:grid}.cabecera-marca{align-items:center;gap:16px;display:flex}.logo{object-fit:contain;width:100%;height:100%}.logo-texto{letter-spacing:-.02em;color:var(--primario);font-size:22px;font-weight:800}.cabecera h1{letter-spacing:-.02em;color:var(--primario);margin:0;font-size:19px;font-weight:800}.cabecera p{color:var(--secundario);margin:0;font-size:13px}.buscador{border:1px solid var(--borde);background:var(--fondo);min-width:220px;max-width:380px;height:42px;color:var(--texto);border-radius:10px;flex:1;padding:0 14px;font-family:inherit;font-size:15px}.buscador:focus{border-color:var(--primario);box-shadow:0 0 0 3px color-mix(in srgb, var(--primario) 20%, transparent);outline:none}.contenido{max-width:1180px;margin:0 auto;padding:28px 24px 140px}.titulo-categoria{letter-spacing:.08em;text-transform:uppercase;color:var(--primario);align-items:center;gap:10px;margin:32px 0 14px;font-size:13px;font-weight:700;display:flex}.titulo-categoria:after{content:"";background:var(--borde);flex:1;height:1px}.titulo-subcategoria{color:var(--texto);opacity:.75;margin:20px 0 10px;font-size:14px;font-weight:600}.rejilla{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;display:grid}.producto{border:1px solid var(--borde);background:var(--fondo);box-shadow:var(--sombra);border-radius:14px;flex-direction:column;gap:10px;padding:18px;transition:border-color .15s,transform .15s;display:flex}.producto:hover{border-color:var(--primario);transform:translateY(-2px)}.producto.agotado{opacity:.55}.producto h3{margin:0;font-size:15px;font-weight:600;line-height:1.35}.precio{color:var(--primario);letter-spacing:-.02em;font-size:22px;font-weight:800}.por-unidad{color:var(--secundario);margin-left:5px;font-size:12px;font-weight:500}.datos{flex-wrap:wrap;gap:6px;margin-top:auto;display:flex}.pastilla{background:color-mix(in srgb, var(--neutro) 45%, transparent);color:var(--texto);white-space:nowrap;border-radius:999px;padding:3px 9px;font-size:11px;font-weight:600}.pastilla.sin-stock{color:#b91c1c;background:#fee2e2}.btn-agregar{border:1px solid var(--primario);color:var(--primario);cursor:pointer;background:0 0;border-radius:10px;padding:10px;font-family:inherit;font-size:14px;font-weight:600;transition:background .15s,color .15s}.btn-agregar:hover{background:var(--primario);color:var(--fondo)}.control{align-items:center;gap:8px;display:flex}.control button{border:1px solid var(--borde);background:var(--fondo);width:36px;height:36px;color:var(--texto);cursor:pointer;border-radius:9px;flex-shrink:0;font-size:18px}.control button:hover:not(:disabled){border-color:var(--primario);color:var(--primario)}.control button:disabled{opacity:.35;cursor:default}.control input{border:1px solid var(--borde);text-align:center;background:var(--fondo);min-width:0;height:36px;color:var(--texto);border-radius:9px;flex:1;padding:0 8px;font-family:inherit;font-size:15px}.subtotal{color:var(--primario);flex-direction:column;font-size:14px;font-weight:700;display:flex}.alerta-minimo{color:#b91c1c;font-size:11px;font-weight:600}.barra-total{z-index:20;background:var(--primario);color:#fff;border-radius:16px;align-items:center;gap:22px;width:calc(100% - 40px);max-width:560px;padding:14px 16px 14px 22px;display:flex;position:fixed;bottom:20px;left:50%;transform:translate(-50%);box-shadow:0 8px 32px #00000040}.barra-total>div{flex-direction:column;flex:1;display:flex}.barra-total strong{letter-spacing:-.02em;font-size:21px}.barra-total span{opacity:.85;font-size:12px}.btn-principal{background:var(--fondo);color:var(--primario);cursor:pointer;border:none;border-radius:11px;padding:12px 22px;font-family:inherit;font-size:15px;font-weight:700}.btn-principal:disabled{opacity:.6;cursor:default}.modal{z-index:50;background:#00000080;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal-caja{background:var(--fondo);border-radius:16px;flex-direction:column;gap:12px;width:100%;max-width:420px;max-height:90vh;padding:26px;display:flex;overflow-y:auto}.modal-caja h2{margin:0;font-size:20px}.resumen{border-bottom:1px solid var(--borde);color:var(--secundario);margin:0;padding-bottom:12px;font-size:15px}.modal-caja label{flex-direction:column;gap:5px;font-size:13px;font-weight:600;display:flex}.modal-caja input{border:1px solid var(--borde);background:var(--fondo);height:42px;color:var(--texto);border-radius:10px;padding:0 12px;font-family:inherit;font-size:15px;font-weight:400}.modal-caja input:focus{border-color:var(--primario);box-shadow:0 0 0 3px color-mix(in srgb, var(--primario) 20%, transparent);outline:none}.fino{color:var(--secundario);margin:0;font-size:12px}.error{color:#b91c1c;background:#fee2e2;border-radius:9px;margin:0;padding:10px 12px;font-size:13px}.acciones{gap:10px;margin-top:6px;display:flex}.acciones .btn-principal{background:var(--primario);color:#fff;flex:1}.btn-secundario{border:1px solid var(--borde);color:var(--texto);cursor:pointer;background:0 0;border-radius:11px;padding:12px 18px;font-family:inherit;font-size:14px}.pantalla-final{place-items:center;min-height:100vh;padding:24px;display:grid}.tarjeta-final{border:1px solid var(--borde);background:var(--fondo);max-width:400px;box-shadow:var(--sombra);text-align:center;border-radius:18px;flex-direction:column;align-items:center;gap:12px;padding:40px 32px;display:flex}.check-grande{background:var(--primario);color:#fff;border-radius:50%;place-items:center;width:64px;height:64px;font-size:30px;display:grid}.tarjeta-final h1{margin:0;font-size:23px}.tarjeta-final p{margin:0;font-size:15px}.tarjeta-final code{background:color-mix(in srgb, var(--neutro) 40%, transparent);letter-spacing:.1em;border-radius:9px;padding:8px 16px;font-size:17px;font-weight:700}.tarjeta-final .btn-principal{background:var(--primario);color:#fff;margin-top:10px}@media (width<=560px){.cabecera{padding:14px 16px}.contenido{padding:20px 16px 140px}.rejilla{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}}.foto{aspect-ratio:1;border-bottom:1px solid var(--borde);background:color-mix(in srgb, var(--neutro) 35%, #fff);border-radius:13px 13px 0 0;place-items:center;margin:-18px -18px 4px;display:grid;overflow:hidden}.foto img{object-fit:cover;width:100%;height:100%}.sin-foto{letter-spacing:.04em;text-transform:uppercase;color:var(--secundario);font-size:12px}.selector{flex-direction:column;gap:6px;display:flex}.selector-titulo{letter-spacing:.06em;text-transform:uppercase;color:var(--secundario);font-size:11px}.selector-titulo strong{color:var(--texto);font-weight:600}.selector-opciones{flex-wrap:wrap;gap:6px;display:flex}.opcion{border:1px solid var(--borde);color:var(--texto);cursor:pointer;background:0 0;border-radius:999px;padding:5px 11px;font-family:inherit;font-size:13px;transition:border-color .15s,background .15s}.opcion:hover{border-color:var(--primario)}.opcion.activa{border-color:var(--primario);background:var(--primario);color:#fff;font-weight:600}.opcion.sin-existencias{opacity:.5;text-decoration:line-through}.opcion.sin-existencias.activa{text-decoration:none}.autorizacion{color:var(--secundario);cursor:pointer;align-items:flex-start;gap:10px;margin-top:4px;font-size:13px;line-height:1.45;display:flex}.autorizacion input{width:18px;height:18px;accent-color:var(--primario);cursor:pointer;flex-shrink:0;margin-top:1px}.autorizacion strong{color:var(--texto)}