/* ---- Memoria del negocio ---- */
.mem-barra { display: flex; gap: 12px; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; margin-bottom: 16px; }
.mem-cuenta { display: inline-block; min-width: 20px; padding: 0 6px; margin-left: 4px; border-radius: 999px; background: var(--perla-suave); color: var(--pizarra); font-size: 0.78rem; font-weight: 700; }
.segmentos .activo .mem-cuenta { background: rgba(255, 255, 255, 0.25); color: inherit; }
.mem-buscar { flex: 1 1 260px; max-width: 380px; }
.mem-buscar input { width: 100%; }
.mem-buscar small { display: block; margin-top: 4px; min-height: 1em; }
.mem-filtro { margin: -4px 0 14px; color: var(--pizarra); }
.mem-masivo { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-bottom: 12px; color: var(--pizarra); }
.mem-masivo span { margin-right: auto; }
.mem-grilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 14px; }
.mem-tarjeta { background: var(--hoja); border: 1px solid var(--perla); border-radius: var(--radio); box-shadow: var(--sombra); padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.mem-tarjeta.e-sugerida { border-color: rgba(245, 165, 36, 0.55); box-shadow: inset 4px 0 0 var(--ambar), var(--sombra); }
.mem-tarjeta.e-pausada, .mem-tarjeta.e-descartada { opacity: 0.7; }
.mem-cabeza { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.mem-ico { font-size: 1.1rem; }
.mem-quien { font-weight: 700; color: var(--tinta); }
.mem-texto { margin: 0; font-size: 1.02rem; line-height: 1.45; color: var(--tinta); }
.mem-ofrece { margin: 0; color: var(--pizarra); font-size: 0.92rem; }
.mem-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.mem-chip { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 999px; background: var(--perla-suave); color: var(--pizarra); font-size: 0.8rem; text-decoration: none; }
.mem-acciones { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; }
.mem-form label { display: block; margin: 12px 0 6px; font-weight: 600; }
.mem-form label:first-child { margin-top: 0; }
.mem-form textarea, .mem-form select, .mem-form input { width: 100%; }
.mem-form #mem-quien:not(:empty) { margin-top: 10px; }
.mem-form .segmentos { flex-wrap: wrap; }
.mem-prod { margin-top: 14px; }
.mem-prod summary { font-weight: 600; }

/* Avisos (POS, Compras, Recibir) */
.mem-avisos { display: grid; gap: 8px; margin: 10px 0; }
.mem-aviso { display: flex; gap: 10px; align-items: center; padding: 10px 12px; border-radius: var(--radio-chico); background: var(--ambar-suave); border: 1px solid rgba(245, 165, 36, 0.35); animation: mem-entra 0.25s ease both; }
.mem-foco { font-size: 1.15rem; flex: none; }
.mem-aviso-txt { flex: 1; min-width: 0; }
.mem-aviso-txt b { display: block; color: var(--tinta); font-weight: 600; line-height: 1.35; }
.mem-aviso-txt small { color: var(--pizarra); }
.mem-aviso > button { flex: none; }
.mem-cerrar { background: transparent; border-color: transparent; color: var(--pizarra); }
.mem-en-pantalla:empty { display: none; }
.mem-en-pantalla .mem-avisos { margin: 0 0 16px; }
.mem-ficha:not(:empty) { margin-top: 16px; }
.mem-lista-corta { list-style: none; margin: 0 0 8px; padding: 0; display: grid; gap: 8px; }
.mem-lista-corta li { display: flex; gap: 8px; align-items: baseline; justify-content: space-between; padding: 8px 10px; border-radius: var(--radio-chico); background: var(--niebla); }
#pos-memoria .mem-avisos { margin: 14px 0 0; }
.caja-cliente { display: flex; gap: 8px; align-items: center; padding: 10px 18px 0; color: var(--pizarra); }
#caja-memoria .mem-avisos { margin: 10px 18px 0; }
.caja-cliente .enlace { text-align: left; }
.caja-cliente .caja-quitar { margin-left: auto; }
.cc-lista { max-height: 320px; overflow: auto; margin-top: 10px; }
@keyframes mem-entra { from { opacity: 0; transform: translateY(-4px); } }
@media (prefers-reduced-motion: reduce) { .mem-aviso { animation: none; } }

/* Cerebro IA: cabecera con el cerebro animado */
.mem-titulo { display: flex; align-items: center; gap: 16px; }
.mem-cerebro { flex: none; width: 60px; height: 60px; border-radius: 18px; display: grid; place-items: center;
  background: radial-gradient(circle at 30% 25%, color-mix(in srgb, #7c5cff 22%, var(--hoja)), var(--hoja));
  border: 1px solid color-mix(in srgb, #7c5cff 30%, var(--perla)); box-shadow: 0 6px 22px rgba(124, 92, 255, 0.18); }
.mem-cerebro svg { width: 42px; height: 42px; animation: mem-pulso 3.2s ease-in-out infinite; }
.mem-cerebro circle { animation: mem-chispa 2.4s ease-in-out infinite; }
.mem-cerebro circle:nth-child(2n) { animation-delay: 0.8s; }
.mem-cerebro circle:nth-child(3n) { animation-delay: 1.6s; }
@keyframes mem-pulso { 50% { transform: scale(1.05); } }
@keyframes mem-chispa { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.mem-ml { display: inline-block; vertical-align: middle; margin-left: 8px; padding: 3px 10px; border-radius: 99px; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.03em; color: #fff; background: linear-gradient(90deg, #7c5cff, #2b4bff); }
@media (prefers-reduced-motion: reduce) { .mem-cerebro svg, .mem-cerebro circle { animation: none; } }
@media (max-width: 600px) { .mem-cerebro { width: 46px; height: 46px; } .mem-cerebro svg { width: 32px; height: 32px; } }