:root{
  --papel:#EDEFF2;
  --tarjeta:#FFFFFF;
  --tinta:#111619;
  --tinta-suave:#5B6670;
  --linea:#D3D8DE;
  --rojo:#C2140C;
  --teal:#0F5D5A;
  --agotado:#8A9099;
  --sombra:0 1px 0 var(--linea);
}
:root:not([data-theme="light"]){
  @media (prefers-color-scheme: dark){
    --papel:#14181B;
    --tarjeta:#1C2226;
    --tinta:#EAEEF1;
    --tinta-suave:#98A2AC;
    --linea:#2E363C;
    --rojo:#FF6B5E;
    --teal:#4FC3B8;
    --agotado:#6C757E;
  }
}
:root[data-theme="dark"]{
  --papel:#14181B;
  --tarjeta:#1C2226;
  --tinta:#EAEEF1;
  --tinta-suave:#98A2AC;
  --linea:#2E363C;
  --rojo:#FF6B5E;
  --teal:#4FC3B8;
  --agotado:#6C757E;
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  background:var(--papel);
  color:var(--tinta);
  font-family:"Source Sans 3",system-ui,-apple-system,Segoe UI,sans-serif;
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.precio,.chip,button{font-family:"Archivo","Source Sans 3",system-ui,sans-serif}
a{color:inherit}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px;border-radius:3px}

/* ---------- Encabezado ---------- */
.barra{
  position:sticky;top:0;z-index:30;
  background:var(--tarjeta);
  border-bottom:1px solid var(--linea);
}
.barra-in{
  max-width:1160px;margin:0 auto;padding:14px 20px;
  display:flex;gap:14px;align-items:center;flex-wrap:wrap;
}
.marca{display:flex;align-items:baseline;gap:10px;margin-right:auto}
.marca b{font-family:"Archivo";font-weight:800;font-size:1.25rem;letter-spacing:-.02em}
.marca span{color:var(--tinta-suave);font-size:.85rem}
.buscador{position:relative;flex:1 1 240px;max-width:380px}
.buscador input{
  width:100%;padding:10px 12px 10px 36px;
  border:1px solid var(--linea);border-radius:8px;
  background:var(--papel);color:var(--tinta);
  font:inherit;
}
.buscador svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);opacity:.55}
.btn-carrito{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 16px;border-radius:8px;border:0;cursor:pointer;
  background:var(--rojo);color:#fff;font-weight:700;font-size:.95rem;
}
.btn-carrito .num{
  background:rgba(255,255,255,.25);border-radius:20px;
  padding:0 8px;min-width:22px;text-align:center;font-variant-numeric:tabular-nums;
}

/* ---------- Controles ---------- */
.controles{max-width:1160px;margin:0 auto;padding:22px 20px 6px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-right:auto}
.chip{
  padding:7px 14px;border-radius:20px;cursor:pointer;
  border:1px solid var(--linea);background:transparent;color:var(--tinta-suave);
  font-size:.88rem;font-weight:500;
}
.chip[aria-pressed="true"]{background:var(--tinta);color:var(--papel);border-color:var(--tinta)}
select{
  padding:8px 10px;border:1px solid var(--linea);border-radius:8px;
  background:var(--tarjeta);color:var(--tinta);font:inherit;font-size:.9rem;
}

/* ---------- Rejilla ---------- */
.conteo{max-width:1160px;margin:0 auto;padding:14px 20px 0;color:var(--tinta-suave);font-size:.88rem}

.paginacion{
  max-width:1160px;margin:0 auto;padding:8px 20px 50px;
  display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap;
}
.paginacion button{
  min-width:36px;height:36px;padding:0 10px;border-radius:7px;
  border:1px solid var(--linea);background:var(--tarjeta);color:var(--tinta);
  font-size:.88rem;cursor:pointer;
}
.paginacion button[aria-current="true"]{background:var(--tinta);color:var(--papel);border-color:var(--tinta);font-weight:700}
.paginacion button:disabled{opacity:.4;cursor:not-allowed}
.paginacion .puntos{color:var(--tinta-suave);padding:0 4px}
.rejilla{
  max-width:1160px;margin:0 auto;padding:16px 20px 60px;
  display:grid;gap:16px;
  grid-template-columns:repeat(auto-fill,minmax(230px,1fr));
}
.art{
  background:var(--tarjeta);border:1px solid var(--linea);border-radius:10px;
  display:flex;flex-direction:column;overflow:hidden;
}
.art .figura{
  height:120px;display:grid;place-items:center;
  font-family:"Archivo";font-weight:800;font-size:2.4rem;color:#fff;
  letter-spacing:-.03em;
}
.art .figura-img{height:120px;width:100%;object-fit:cover;display:block;background:var(--papel)}
.art .cuerpo{padding:14px;display:flex;flex-direction:column;gap:6px;flex:1}
.art .cat{font-size:.75rem;color:var(--tinta-suave)}
.art h3{margin:0;font-size:1rem;font-weight:700;line-height:1.25}
.art .desc{font-size:.85rem;color:var(--tinta-suave);margin:0}
.art .pie{margin-top:auto;padding-top:10px;display:flex;align-items:flex-end;justify-content:space-between;gap:10px}
.precio{font-weight:800;font-size:1.45rem;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.existencias{font-size:.75rem;color:var(--tinta-suave)}
.existencias.bajo{color:var(--rojo)}
.agregar{
  padding:9px 14px;border-radius:7px;border:1px solid var(--tinta);
  background:var(--tinta);color:var(--papel);font-weight:700;font-size:.85rem;cursor:pointer;
}
.agregar:disabled{background:transparent;color:var(--agotado);border-color:var(--linea);cursor:not-allowed}
.vacio{max-width:1160px;margin:0 auto;padding:60px 20px;text-align:center;color:var(--tinta-suave)}

/* ---------- Carrito ---------- */
.velo{position:fixed;inset:0;background:rgba(0,0,0,.45);opacity:0;pointer-events:none;transition:opacity .2s;z-index:40}
.velo.abierto{opacity:1;pointer-events:auto}
.panel{
  position:fixed;top:0;right:0;bottom:0;width:min(400px,100%);z-index:50;
  background:var(--tarjeta);border-left:1px solid var(--linea);
  transform:translateX(100%);transition:transform .22s ease;
  display:flex;flex-direction:column;
}
.panel.abierto{transform:none}
.panel header{padding:18px 20px;border-bottom:1px solid var(--linea);display:flex;align-items:center;justify-content:space-between}
.panel header h2{margin:0;font-size:1.1rem;font-weight:800}
.cerrar{background:none;border:0;cursor:pointer;color:var(--tinta);font-size:1.5rem;line-height:1;padding:4px 8px}
.lineas{flex:1;overflow-y:auto;padding:10px 20px}
.linea{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--linea)}
.linea .mini{width:44px;height:44px;border-radius:6px;flex:0 0 auto;display:grid;place-items:center;color:#fff;font-family:"Archivo";font-weight:800}
.linea .info{flex:1;min-width:0}
.linea .info strong{display:block;font-size:.92rem;font-weight:600}
.linea .info small{color:var(--tinta-suave);font-variant-numeric:tabular-nums}
.cantidad{display:flex;align-items:center;gap:6px;margin-top:6px}
.cantidad button{
  width:26px;height:26px;border-radius:6px;border:1px solid var(--linea);
  background:transparent;color:var(--tinta);cursor:pointer;font-weight:700;line-height:1;
}
.cantidad span{min-width:24px;text-align:center;font-variant-numeric:tabular-nums;font-weight:600}
.quitar{background:none;border:0;color:var(--rojo);font-size:.8rem;cursor:pointer;padding:0;margin-top:4px}
.linea .importe{font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}
.totales{padding:18px 20px;border-top:1px solid var(--linea)}
.fila{display:flex;justify-content:space-between;font-size:.92rem;padding:3px 0;color:var(--tinta-suave)}
.fila.total{color:var(--tinta);font-family:"Archivo";font-weight:800;font-size:1.25rem;padding-top:10px;margin-top:6px;border-top:1px solid var(--linea)}
.fila span:last-child{font-variant-numeric:tabular-nums}
.cobrar{
  width:100%;margin-top:14px;padding:13px;border:0;border-radius:8px;
  background:var(--teal);color:#fff;font-weight:700;font-size:1rem;cursor:pointer;
}
.cobrar:disabled{background:var(--linea);color:var(--agotado);cursor:not-allowed}
.carrito-vacio{padding:50px 20px;text-align:center;color:var(--tinta-suave)}

.aviso{
  position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);
  background:var(--tinta);color:var(--papel);padding:11px 18px;border-radius:8px;
  font-size:.9rem;font-weight:600;opacity:0;pointer-events:none;transition:.2s;z-index:60;
}
.aviso.visible{opacity:1;transform:translate(-50%,0)}

.art .figura-img{cursor:zoom-in}

.visor-imagen{
  position:fixed;inset:0;z-index:70;
  background:rgba(10,12,14,.92);
  display:flex;align-items:center;justify-content:center;
  padding:env(safe-area-inset-top,0px) 20px env(safe-area-inset-bottom,0px);
  opacity:0;pointer-events:none;transition:opacity .18s;
}
.visor-imagen.abierto{opacity:1;pointer-events:auto}
.visor-imagen img{
  max-width:min(90vw,900px);max-height:85vh;
  object-fit:contain;border-radius:6px;
  box-shadow:0 20px 60px rgba(0,0,0,.5);
}
.cerrar-visor{
  position:fixed;top:calc(env(safe-area-inset-top,0px) + 16px);right:20px;
  width:40px;height:40px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(255,255,255,.12);color:#fff;font-size:1.6rem;line-height:1;
}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
@media (max-width:520px){
  .marca span{display:none}
  .rejilla{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
  .art .figura{height:90px;font-size:1.8rem}
  .art .figura-img{height:90px}
}