/* Rubí Brunch — paleta tomada de la guía del giro:
   rubí #E11D48 · rosa #FFE4E6 · oro #CA8A04 */
:root {
  --rubi: #e11d48;
  --rubi-osc: #9f1239;
  --rosa: #ffe4e6;
  --rosa-suave: #fff5f5;
  --oro: #ca8a04;
  --tinta: #3b1620;
  --tinta-suave: #7a5560;
  --linea: #f3cfd5;
  --blanco: #fff;
  --serif: "Georgia", "Iowan Old Style", "Times New Roman", serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  box-sizing: border-box;
}
*, *::before, *::after { box-sizing: inherit; }

@media (prefers-color-scheme: dark) {
  :root {
    --rosa-suave: #2a1117;
    --rosa: #4a1a26;
    --tinta: #ffeef0;
    --tinta-suave: #d9a9b3;
    --linea: #5c2331;
    --blanco: #34161e;
  }
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--tinta);
  background: var(--rosa-suave);
  line-height: 1.5;
}

/* ---------- Barra superior ---------- */
.appbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(.75rem + env(safe-area-inset-top, 0px)) 1rem .75rem;
  background: linear-gradient(135deg, var(--rubi), var(--rubi-osc));
  color: #fff;
}
.marca {
  display: flex; align-items: center; gap: .6rem; margin: 0;
  font: 700 1.6rem/1 var(--serif); letter-spacing: .01em;
}
.marca__logo { border-radius: 12px; background: var(--rosa); }
.pill {
  font-size: .8rem; padding: .25rem .75rem; border-radius: 999px;
  background: rgba(0,0,0,.25); border: 1px solid rgba(255,255,255,.5);
}
.pill.sin-conexion { background: var(--oro); border-color: var(--oro); }

/* ---------- Layout ---------- */
main { max-width: 1000px; margin: 0 auto; padding: 1rem; display: grid; gap: 1.25rem; grid-template-columns: minmax(0, 1fr); }
main > section {
  background: var(--blanco); border: 1px solid var(--linea);
  border-radius: 16px; padding: 1.25rem;
  min-width: 0;
}
h2 { margin: 0 0 .75rem; font: 700 1.5rem/1.2 var(--serif); }
h2::after { content: ""; display: block; width: 44px; height: 3px; margin-top: .4rem; background: var(--oro); border-radius: 2px; }

/* ---------- Platillo especial ---------- */
main > section.estrella {
  display: grid; grid-template-columns: 220px 1fr; gap: 1.25rem; align-items: center;
  background: linear-gradient(135deg, var(--rubi), var(--rubi-osc));
  border: 0; color: #fff;
}
.estrella__foto { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 12px; background: var(--rosa); }
.estrella h2 { color: #fff; margin: .5rem 0; }
.estrella p { margin: 0 0 .9rem; max-width: 52ch; }
.estrella__pie { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.estrella__precio { font: 700 1.6rem var(--serif); }
@media (max-width: 560px) { main > section.estrella { grid-template-columns: 1fr; } }

/* ---------- Filtros por categoría ---------- */
.filtros {
  position: sticky; top: 0; z-index: 5;
  display: flex; gap: .5rem; overflow-x: auto;
  padding: .6rem 0; margin-bottom: .5rem;
  background: var(--blanco);
  scrollbar-width: none;
}
.filtros::-webkit-scrollbar { display: none; }
.chip {
  flex: none; display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem .9rem; border-radius: 999px; cursor: pointer;
  font: 600 .9rem var(--sans); color: var(--rubi-osc);
  background: var(--rosa); border: 1.5px solid transparent;
  transition: background .2s, color .2s;
}
.chip small { font-weight: 700; opacity: .7; }
.chip[aria-pressed="true"] { background: var(--rubi); color: #fff; }
.chip[aria-pressed="true"] small { opacity: .9; }

/* ---------- Catálogo ---------- */
.grupo + .grupo { margin-top: 1.5rem; }
.grupo__titulo {
  margin: 0 0 .75rem; padding-bottom: .4rem;
  font: 700 1.15rem var(--serif); color: var(--rubi);
  border-bottom: 1.5px dotted var(--linea);
}
.grid { display: grid; gap: .9rem; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
#catalogo { min-height: 420px; } /* evita saltos de diseño (CLS) */

.producto {
  display: flex; flex-direction: column; gap: .35rem;
  padding: .9rem; border-radius: 14px;
  background: var(--rosa-suave); border: 1px solid var(--linea);
}
.producto h4 { margin: 0; font: 700 1rem/1.25 var(--serif); }
.producto__desc { margin: 0; font-size: .85rem; color: var(--tinta-suave); flex: 1; }
.producto__foto {
  display: grid; place-items: center; width: 100%; height: 130px; font-size: 2.6rem;
  object-fit: cover; border-radius: 10px; background: var(--rosa);
}
.producto__pie { display: flex; align-items: center; justify-content: space-between; margin-top: .4rem; }
.precio { font-weight: 800; color: var(--rubi-osc); font-size: 1.1rem; }
.producto--estrella { border: 2px solid var(--oro); background: var(--blanco); }
.insignia {
  align-self: flex-start; font-size: .72rem; font-weight: 700;
  padding: .1rem .55rem; border-radius: 999px; background: #fef3c7; color: #854d0e;
}
.producto--cargando .producto__foto { background: linear-gradient(90deg, var(--rosa), var(--rosa-suave), var(--rosa)); }

/* ---------- Botones ---------- */
button { font: inherit; }
.producto button, #btn-sincronizar, #btn-notificar, #btn-ubicacion {
  padding: .5rem 1rem; border: 0; border-radius: 10px; cursor: pointer;
  background: var(--rubi); color: #fff; font-weight: 700;
}
.producto button:hover, #btn-sincronizar:hover, #btn-notificar:hover, #btn-ubicacion:hover { background: var(--rubi-osc); }
button:disabled { opacity: .5; cursor: not-allowed; }
:focus-visible { outline: 3px solid var(--oro); outline-offset: 2px; }

/* ---------- Carrito y mensajes ---------- */
#carrito-lista { list-style: none; margin: 0 0 .75rem; padding: 0; }
#carrito-lista li {
  display: grid; grid-template-columns: 1fr auto 4.5rem auto; align-items: center; gap: .75rem;
  padding: .6rem 0; border-bottom: 1px dotted var(--linea);
}
.carrito-nombre { font-family: var(--serif); font-weight: 700; }
.carrito-cantidad { display: inline-flex; align-items: center; gap: .5rem; }
.carrito-cantidad button {
  width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--rubi);
  background: transparent; color: var(--rubi); font-weight: 700; cursor: pointer;
}
.carrito-cantidad button:hover { background: var(--rubi); color: #fff; }
.carrito-cantidad__valor { min-width: 1.5ch; text-align: center; font-weight: 700; }
.carrito-precio { text-align: right; font-weight: 800; color: var(--rubi-osc); }
.carrito-quitar { background: none; border: 0; color: var(--tinta-suave); text-decoration: underline; cursor: pointer; font-size: .85rem; }
.mensaje { min-height: 1.4em; color: var(--tinta-suave); font-size: .9rem; }
.sucursal-info { margin-top: 0; }

/* ---------- Mapa ---------- */
.mapa { height: 320px; margin-top: .75rem; border-radius: 12px; overflow: hidden; }

/* ---------- Aviso flotante de conexión ---------- */
.aviso {
  position: fixed; left: 50%; z-index: 2000;
  bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  display: flex; align-items: center; gap: .6rem;
  padding: .7rem 1.2rem .7rem .8rem; border-radius: 999px;
  color: #fff; font-weight: 700; box-shadow: 0 6px 20px rgba(0,0,0,.3);
  opacity: 0; visibility: hidden; pointer-events: none;
  transform: translate(-50%, 20px);
  transition: opacity .25s, transform .25s, visibility .25s;
}
.aviso--visible { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.aviso::before {
  display: grid; place-items: center; width: 1.6rem; height: 1.6rem;
  border-radius: 50%; background: #fff; font-weight: 800;
}
.aviso--offline { background: var(--oro); color: #3b1620; }
.aviso--offline::before { content: "!"; background: #3b1620; color: var(--oro); }
.aviso--online { background: var(--rubi); }
.aviso--online::before { content: "✓"; color: var(--rubi); }

/* ---------- Pie ---------- */
.pie { text-align: center; padding: 1.5rem 1rem 2rem; color: var(--tinta-suave); font-size: .85rem; }

@media (max-width: 480px) {
  .grid { grid-template-columns: 1fr 1fr; gap: .6rem; }
  .producto__foto { height: 95px; font-size: 2rem; }
  #carrito-lista li { grid-template-columns: 1fr auto; }
  .marca { font-size: 1.3rem; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }