/*
 * Tienda pública (STORE 4.2) — dirección visual aprobada en STORE 1.
 *
 * Clara y product-first: papel casi blanco, "escenario" gris frío para
 * las fotos, tinta casi negra. El violeta (--accent, viene de
 * /api/store/business) se reserva para la compra y para HeDav AI.
 * Bricolage Grotesque en títulos y precios; Instrument Sans en texto.
 */

:root {
  --paper: #fbfbfc;
  --stage: #eceef2;
  --stage-hover: #e3e6ec;
  --ink: #131318;
  --ink-2: #4a4c58;
  --ink-3: #6b6e7b;
  --line: #e0e2e8;
  --ok: #0f7a55;
  --low: #9a5b00;
  --out: #6b6e7b;
  --err: #b42318;
  --accent: #5b3ff0;
  --on-accent: #ffffff;
  --display: "Bricolage Grotesque", "Instrument Sans", system-ui, sans-serif;
  --text: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius-tile: 18px;
  --wrap: 1280px;
  --gutter: 40px;
  --head-h: 72px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

/* `hidden` siempre gana a los display de las clases (panel, hero, "ver más"). */
[hidden] {
  display: none !important;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--text);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 50;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
}

.skip:focus {
  top: 12px;
}

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.disp {
  font-family: var(--display);
  font-optical-sizing: auto;
}

/* ---------------------------------------------------------
   Cabecera
   --------------------------------------------------------- */

.top {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(251, 251, 252, 0.92);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}

.top .wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--head-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  text-decoration: none;
  color: var(--ink);
  flex: none;
}

.brand img {
  width: 30px;
  height: 30px;
}

.brand span {
  font-family: var(--display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.search {
  position: relative;
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 340px;
  height: 44px;
  padding: 0 6px 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}

.search:focus-within {
  border-color: var(--ink);
}

.search svg {
  flex: none;
  color: var(--ink-2);
}

.search input {
  flex: 1;
  min-width: 0;
  height: 100%;
  border: 0;
  outline: 0;
  background: none;
  font-size: 15px;
}

.search input::-webkit-search-cancel-button {
  cursor: pointer;
}

/* ---------------------------------------------------------
   Inicio del catálogo
   --------------------------------------------------------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: end;
  padding-top: 56px;
  padding-bottom: 8px;
}

.kicker {
  margin: 0 0 14px;
  font-size: 15px;
  color: var(--ink-2);
}

.hero h1 {
  margin: 0;
  text-wrap: balance;
  font-size: 64px;
  line-height: 0.98;
  letter-spacing: -0.035em;
  font-weight: 760;
}

.hero p {
  text-wrap: pretty;
  margin: 20px 0 0;
  max-width: 44ch;
  font-size: 18px;
  color: var(--ink-2);
}

/* Categorías: el nombre real manda (sin iconos genéricos). */
.cats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.cat {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 36px;
  min-height: 136px;
  padding: 16px 18px 18px;
  border: 0;
  border-radius: 20px;
  background: var(--stage);
  text-align: left;
  cursor: pointer;
  transition: background 0.18s ease, transform 0.18s ease;
}

.cat:hover {
  background: var(--stage-hover);
  transform: translateY(-2px);
}

.cat:active {
  transform: translateY(0) scale(0.99);
}

.cat strong {
  display: block;
  overflow-wrap: break-word;
  hyphens: auto;
  font-family: var(--display);
  font-size: clamp(18px, 1.6vw, 24px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
}

.cat small {
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  color: var(--ink-2);
}

/* ---------------------------------------------------------
   Catálogo: cabecera, filtros, rejilla
   --------------------------------------------------------- */

.cath {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding: 56px 0 20px;
}

.cath h2 {
  margin: 0;
  font-size: 40px;
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 720;
}

.count {
  margin: 0;
  color: var(--ink-2);
  font-size: 15px;
  white-space: nowrap;
}

.filters {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-bottom: 32px;
}

/* Fila 1: categorías + orden. Fila 2: talla, color, stock y limpiar. */
.fbar {
  display: flex;
  align-items: center;
  gap: 16px;
}

.frow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.refine {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 24px;
}

.fgroup {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.flabel {
  margin-right: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
}

.fgroup .chip {
  min-height: 36px;
  padding: 0 14px;
}

.chip {
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.chip:hover {
  border-color: var(--ink);
}

.chip[aria-pressed="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  font-size: 14px;
  cursor: pointer;
}

.toggle input {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--ink);
}

.sort {
  margin-left: auto;
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--ink-2);
}

.sort select {
  min-height: 40px;
  padding: 0 34px 0 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  font-size: 14px;
}

.clear {
  min-height: 40px;
  padding: 0 4px;
  border: 0;
  background: none;
  font-size: 14px;
  color: var(--ink-2);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.clear:hover {
  color: var(--ink);
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 40px 24px;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--ink);
  border-radius: var(--radius-tile);
}

/* STORE 5: el enlace cubre foto, nombre y precio; la acción va aparte
   (un <button> no puede vivir dentro de un <a>). */
.card-link {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  border-radius: var(--radius-tile);
}

.card-action {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.12s ease;
}

.card-action:hover {
  border-color: var(--ink);
}

.card-action.is-add {
  border-color: var(--accent);
  color: var(--accent);
}

.card-action.is-add:hover {
  background: var(--accent);
  color: var(--on-accent);
}

.card-action:active {
  transform: scale(0.97);
}

.card-action.is-done {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}

.tile {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--radius-tile);
  background: var(--stage);
  display: grid;
  place-items: center;
  transition: background 0.2s ease;
}

.card-link:hover .tile {
  background: var(--stage-hover);
}

.tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.card-link:hover .tile img {
  transform: scale(1.025);
}

/* Sin foto: iniciales del nombre real, grandes y tenues, sobre el escenario. */
.placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: #d2d5dd;
  user-select: none;
}

.placeholder .mono {
  font-size: clamp(44px, 5vw, 72px);
  font-weight: 720;
  line-height: 1;
  letter-spacing: -0.05em;
}

.placeholder .plabel {
  font-size: 13px;
  color: var(--ink-3);
}

.badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 5px 10px;
  border-radius: 999px;
  background: #fff;
  font-size: 12px;
  font-weight: 600;
}

.badge.low {
  color: var(--low);
}

.badge.out {
  color: var(--out);
}

.card-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.name {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.price {
  font-family: var(--display);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.card .price {
  font-size: 18px;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  font-size: 13px;
  color: var(--ink-2);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
}

.status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: currentColor;
}

.status.in_stock {
  color: var(--ok);
}

.status.low_stock {
  color: var(--low);
}

.status.out_of_stock {
  color: var(--out);
}

.card.is-out .tile img,
.card.is-out .placeholder {
  opacity: 0.55;
}

.more {
  display: flex;
  justify-content: center;
  padding: 48px 0 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.btn:hover {
  border-color: var(--ink);
}

.btn[disabled] {
  cursor: progress;
  opacity: 0.6;
}

/* Estados (carga, vacío, error) */

.notice {
  grid-column: 1 / -1;
  padding: 72px 24px;
  border: 1px dashed var(--line);
  border-radius: 20px;
  text-align: center;
  color: var(--ink-2);
}

.notice strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--display);
  font-size: 22px;
  color: var(--ink);
}

.notice p {
  margin: 0 auto 20px;
  max-width: 48ch;
}

.notice.error strong {
  color: var(--err);
}

.skeleton .tile {
  animation: pulse 1.4s ease-in-out infinite;
}

.skeleton .bar {
  height: 14px;
  border-radius: 6px;
  background: var(--stage);
}

.skeleton .bar.short {
  width: 45%;
}

@keyframes pulse {
  50% {
    opacity: 0.55;
  }
}

/* ---------------------------------------------------------
   Ficha de producto
   --------------------------------------------------------- */

.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 24px 0;
  font-size: 14px;
  color: var(--ink-2);
}

.crumbs a {
  color: var(--ink-2);
  text-decoration: none;
}

.crumbs a:hover {
  color: var(--ink);
  text-decoration: underline;
}

.pdp {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 64px;
  align-items: start;
  padding-bottom: 96px;
}

.gallery {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.stage {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 24px;
  background: var(--stage);
  display: grid;
  place-items: center;
}

/*
 * `contain`, no `cover`: la caja mantiene su proporción 4/5 para que
 * la galería no salte de tamaño entre fotos, pero la imagen se ve
 * COMPLETA dentro — nunca recorta el producto (p. ej. sandalias
 * cortadas por los lados, o la cabeza/los pies fuera de encuadre en
 * fotos con modelo). El fondo gris de `.stage` rellena el espacio
 * que deja una foto con otra proporción.
 */
.stage img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.stage .placeholder .mono {
  font-size: clamp(72px, 9vw, 128px);
}

.thumbs {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.thumb {
  aspect-ratio: 4 / 5;
  padding: 0;
  overflow: hidden;
  border: 1.5px solid transparent;
  border-radius: 12px;
  background: var(--stage);
  cursor: pointer;
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.thumb[aria-current="true"] {
  border-color: var(--ink);
}

.info {
  position: sticky;
  top: calc(var(--head-h) + 32px);
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.info h1 {
  margin: 6px 0 0;
  font-size: 52px;
  line-height: 1;
  letter-spacing: -0.035em;
  font-weight: 740;
}

.info .kicker {
  margin: 0;
}

.info .price {
  font-size: 38px;
  font-weight: 720;
  letter-spacing: -0.02em;
}

.pricerow {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 20px;
}

.info .status {
  font-size: 15px;
}

.desc {
  margin: 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-2);
}

fieldset {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
}

legend {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin-bottom: 12px;
  padding: 0;
  font-size: 15px;
  font-weight: 600;
}

legend span {
  font-weight: 400;
  color: var(--ink-2);
}

.options {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.opt {
  position: relative;
}

.opt input {
  position: absolute;
  inset: 0;
  opacity: 0;
  margin: 0;
  cursor: pointer;
}

.opt span {
  display: grid;
  place-items: center;
  min-width: 64px;
  height: 56px;
  padding: 0 16px;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  background: #fff;
  font-family: var(--display);
  font-size: 20px;
  font-weight: 650;
  transition: border-color 0.12s ease, background 0.12s ease;
}

.opt.text span {
  font-family: var(--text);
  font-size: 15px;
  font-weight: 600;
  height: 48px;
}

.opt input:hover + span {
  border-color: var(--ink);
}

.opt input:focus-visible + span {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

.opt input:checked + span {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}

.opt.is-out span {
  color: var(--ink-3);
  background: repeating-linear-gradient(135deg, #fff 0 8px, #f3f4f7 8px 16px);
}

.opt.is-out input:checked + span {
  background: var(--ink-2);
  border-color: var(--ink-2);
  color: #fff;
}

.single {
  margin: 0;
  font-size: 15px;
  color: var(--ink-2);
}

.single strong {
  color: var(--ink);
}

.buy {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.add {
  height: 56px;
  border: 0;
  border-radius: 14px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 17px;
  font-weight: 650;
  cursor: pointer;
}

.add[disabled] {
  background: #d8d9df;
  color: var(--ink-2);
  cursor: not-allowed;
}

.hint {
  margin: 0;
  font-size: 14px;
  color: var(--ink-2);
}

.askcard {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.askhead {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.askhead img {
  width: 28px;
  height: 28px;
}

.askcard p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-2);
}

.prompts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.prompt {
  min-height: 40px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}

.prompt:hover {
  border-color: var(--accent);
}

.notfound {
  padding: 96px 0 120px;
}

/* ---------------------------------------------------------
   Pie
   --------------------------------------------------------- */

.foot {
  margin-top: 96px;
  padding: 32px 0 120px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink-2);
}

.foot .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
}

/* PASS LANDING 2: documentos legales y avisos de demostración/IA. */
.legal-links {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px 16px;
}

.legal-links a {
  color: inherit;
  text-underline-offset: 3px;
}

.demo-bar {
  background: var(--ink);
  color: var(--paper);
  font-size: 13.5px;
  line-height: 1.45;
}

.demo-bar .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 4px 20px;
  padding-top: 9px;
  padding-bottom: 9px;
}

.ai-notice {
  margin: 0;
  padding: 10px 24px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink-2);
  font-size: 12.5px;
  line-height: 1.45;
}

.ai-notice a {
  color: inherit;
  text-underline-offset: 2px;
}

.co-notice {
  margin: 0 0 24px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 12px;
  background: #fff;
  font-size: 14.5px;
  line-height: 1.5;
}

.co-notice p {
  margin: 6px 0 0;
  color: var(--ink-2);
}

.co-notice a,
.co-privacy a {
  color: inherit;
  text-underline-offset: 3px;
}

.co-privacy {
  margin: 0 0 20px;
  font-size: 14px;
  color: var(--ink-2);
}

/* ---------------------------------------------------------
   HeDav AI (usa el /chat existente)
   --------------------------------------------------------- */

.ai-fab {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 20px 0 10px;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(19, 19, 24, 0.2);
  transition: transform 0.15s ease;
}

.ai-fab:hover {
  transform: translateY(-1px);
}

.ai-fab img {
  width: 32px;
  height: 32px;
  padding: 4px;
  border-radius: 999px;
  background: #fff;
}

/* STORE 7: respuesta recibida con el chat cerrado. El nombre accesible
   del botón ya cambia a "tienes una respuesta nueva": el punto es solo
   el refuerzo visual, por eso queda fuera del árbol de accesibilidad. */
.ai-dot {
  display: none;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 0 0 2px var(--accent);
}

.ai-fab.is-unread .ai-dot {
  display: block;
}

.ai-scrim {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(19, 19, 24, 0.32);
  animation: fade-in 0.2s ease-out;
}

.ai-scrim.is-closing {
  animation: fade-out 0.16s ease-in forwards;
}

.ai-panel.is-closing {
  animation: slide-out 0.16s cubic-bezier(0.4, 0, 1, 1) forwards;
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
}

@keyframes fade-out {
  to {
    opacity: 0;
  }
}

@keyframes slide-out {
  to {
    transform: translateX(24px);
    opacity: 0;
  }
}

.ai-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 41;
  display: flex;
  flex-direction: column;
  width: 420px;
  max-width: 100%;
  background: #fff;
  box-shadow: -20px 0 60px rgba(19, 19, 24, 0.16);
  animation: slide-in 0.22s cubic-bezier(0.2, 0.8, 0.2, 1);
}

@keyframes slide-in {
  from {
    transform: translateX(24px);
    opacity: 0;
  }
}

.ai-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 16px 16px 24px;
  border-bottom: 1px solid var(--line);
}

.ai-head img {
  width: 32px;
  height: 32px;
}

.ai-head h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 20px;
  letter-spacing: -0.01em;
}

.ai-head p {
  margin: 0;
  font-size: 13px;
  color: var(--ink-2);
}

.ai-close {
  margin-left: auto;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 999px;
  background: none;
  cursor: pointer;
}

.ai-close:hover {
  background: var(--stage);
}

.ai-log {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px 24px;
}

.ai-msg {
  max-width: 85%;
  padding: 12px 14px;
  border-radius: 16px;
  font-size: 15px;
  line-height: 1.5;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.ai-msg.user {
  align-self: flex-end;
  border-bottom-right-radius: 4px;
  background: var(--ink);
  color: #fff;
}

.ai-msg.assistant {
  align-self: flex-start;
  border-bottom-left-radius: 4px;
  background: var(--stage);
}

.ai-msg.error {
  align-self: flex-start;
  background: #fef3f2;
  color: #7a1a12;
}

.ai-intro {
  font-size: 15px;
  color: var(--ink-2);
}

.ai-typing {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--ink-2);
}

.ai-typing i {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
  animation: blink 1.2s infinite ease-in-out;
}

.ai-typing i:nth-child(2) {
  animation-delay: 0.2s;
}

.ai-typing i:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes blink {
  50% {
    opacity: 0.25;
  }
}

.ai-form {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--line);
}

.ai-form textarea {
  flex: 1;
  min-height: 48px;
  max-height: 140px;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  resize: none;
  font-size: 15px;
  line-height: 1.4;
}

.ai-form textarea:focus {
  outline: 0;
  border-color: var(--ink);
}

.ai-send {
  flex: none;
  height: 48px;
  padding: 0 18px;
  border: 0;
  border-radius: 14px;
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 650;
  cursor: pointer;
}

.ai-send[disabled] {
  opacity: 0.5;
  cursor: progress;
}

body.ai-open {
  overflow: hidden;
}

/* ---------------------------------------------------------
   STORE 5: cabecera (idioma + carrito), carrito y cantidad
   --------------------------------------------------------- */

.top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
}

.top-actions > span {
  display: contents;
}

.lang {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
}

.lang button {
  min-width: 40px;
  min-height: 36px;
  padding: 0 10px;
  border: 0;
  border-radius: 999px;
  background: none;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.02em;
  color: var(--ink-2);
  cursor: pointer;
}

.lang button[aria-pressed="true"] {
  background: var(--ink);
  color: #fff;
}

.cart-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 15px;
  cursor: pointer;
}

.cart-btn:hover {
  border-color: var(--ink);
}

.cart-count {
  display: inline-grid;
  place-items: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.cart-panel .ai-head {
  padding-left: 24px;
}

.cart-panel .ai-head h2 {
  font-family: var(--display);
  font-size: 22px;
}

.cart-units {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--ink-2);
}

.cart-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 24px 16px;
}

.cart-body[aria-busy="true"] .cart-lines {
  opacity: 0.6;
  transition: opacity 0.15s ease;
}

.cart-lines {
  margin: 0;
  padding: 0;
  list-style: none;
}

.cart-line {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) auto;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.cart-thumb-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.cart-thumb {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: 12px;
  background: var(--stage);
  display: grid;
  place-items: center;
}

.cart-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-thumb .placeholder .mono {
  font-size: 22px;
}

.cart-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.cart-name {
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}

a.cart-name:hover {
  text-decoration: underline;
}

.cart-meta {
  font-size: 13px;
  color: var(--ink-2);
}

.cart-issue {
  font-size: 13px;
  font-weight: 600;
  color: var(--err);
}

.cart-line.has-issue .cart-thumb {
  opacity: 0.6;
}

.cart-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-top: 8px;
}

.cart-remove {
  min-height: 36px;
  padding: 0 2px;
  border: 0;
  background: none;
  font-size: 13px;
  color: var(--ink-2);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.cart-remove:hover {
  color: var(--ink);
}

.cart-total {
  font-size: 16px;
}

.cart-empty {
  padding: 48px 8px;
  text-align: center;
  color: var(--ink-2);
}

.cart-empty strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--display);
  font-size: 20px;
  color: var(--ink);
}

.cart-empty p {
  margin: 0 0 20px;
}

.cart-loading,
.cart-notice,
.cart-review {
  margin: 12px 0 0;
  font-size: 14px;
  color: var(--ink-2);
}

.cart-notice {
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--stage);
  color: var(--ink);
}

.cart-review {
  color: var(--err);
  font-weight: 600;
}

.cart-foot {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--line);
}

.cart-foot:empty {
  display: none;
}

.cart-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 16px;
}

.cart-subtotal b {
  font-size: 24px;
}

.cart-foot .clear {
  align-self: center;
}

/* Selector de cantidad (ficha y carrito) */
.qty {
  display: inline-flex;
  align-items: center;
  height: 56px;
  border: 1.5px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.qty button {
  width: 48px;
  height: 100%;
  border: 0;
  background: none;
  font-size: 22px;
  cursor: pointer;
}

.qty button:disabled {
  color: #c3c5cd;
  cursor: not-allowed;
}

.qty span {
  min-width: 28px;
  text-align: center;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}

.qty.small {
  height: 36px;
  border-radius: 10px;
}

.qty.small button {
  width: 36px;
  font-size: 18px;
}

.buyrow {
  display: flex;
  gap: 12px;
}

.buyrow .add {
  flex: 1;
}

.add:not([disabled]):hover {
  filter: brightness(1.08);
}

.add:not([disabled]):active {
  transform: scale(0.99);
}

.buy .hint:empty {
  display: none;
}

/* ---------------------------------------------------------
   STORE 6: checkout y confirmación
   --------------------------------------------------------- */

a.add {
  display: grid;
  place-items: center;
  text-decoration: none;
}

.back {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 16px;
  font-size: 15px;
  color: var(--ink-2);
  text-decoration: none;
}

.back:hover {
  color: var(--ink);
}

.co-title {
  margin: 4px 0 28px;
  font-size: 48px;
  line-height: 1;
  letter-spacing: -0.035em;
  font-weight: 740;
}

.co {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
}

.co-sec {
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.co-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.co-sec h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
  font-size: 22px;
  letter-spacing: -0.02em;
}

.co-sec .n {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-family: var(--text);
  font-size: 14px;
}

.fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.f {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.f.full {
  grid-column: 1 / -1;
}

.f label {
  font-size: 14px;
  font-weight: 600;
}

.f label span {
  font-weight: 400;
  color: var(--ink-2);
}

.f input,
.f textarea {
  min-height: 50px;
  padding: 0 14px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  background: #fff;
  font-size: 16px;
}

.f textarea {
  min-height: 88px;
  padding: 12px 14px;
  resize: vertical;
}

.f input:focus,
.f textarea:focus {
  outline: 0;
  border-color: var(--ink);
}

.f.bad input,
.f.bad textarea {
  border-color: var(--err);
}

.f small {
  font-size: 13px;
  color: var(--ink-2);
}

.f .msg {
  color: var(--err);
  font-weight: 600;
}

.pay {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  border: 1.5px solid var(--ink);
  border-radius: 16px;
  background: #fff;
}

.pay input {
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  accent-color: var(--ink);
}

.pay strong {
  display: block;
}

.pay span span {
  font-size: 14px;
  color: var(--ink-2);
}

.co-sum {
  position: sticky;
  top: calc(var(--head-h) + 24px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: #fff;
}

.co-sum h2 {
  margin: 0;
  font-size: 22px;
}

.co-lines {
  margin: 0;
  padding: 0;
  list-style: none;
}

.co-line {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 10px 0;
}

.co-line .cart-thumb .placeholder .mono {
  font-size: 18px;
}

.co-line.has-issue .cart-thumb {
  opacity: 0.6;
}

.co-rows {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 15px;
}

.co-rows div {
  display: flex;
  justify-content: space-between;
}

.co-rows .muted {
  color: var(--ink-2);
}

.co-total {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.co-total b {
  font-size: 30px;
  letter-spacing: -0.02em;
}

.co-alert {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 24px;
  padding: 16px 18px;
  border: 1px solid #fccfca;
  border-radius: 16px;
  background: #fef3f2;
  color: #7a1a12;
}

.co-alert p {
  margin: 0;
  max-width: 60ch;
  font-weight: 600;
}

.co-done {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
  padding: 48px 0 0;
}

.co-done h1 {
  margin: 16px 0 12px;
  font-size: 56px;
  line-height: 1;
  letter-spacing: -0.035em;
}

.co-done h1:focus {
  outline: none;
}

.co-done .lede {
  margin: 0;
  font-size: 18px;
  color: var(--ink-2);
}

.check {
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 28px;
  font-weight: 700;
}

.ref {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin: 24px 0;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}

.ref span {
  color: var(--ink-2);
}

.ref b {
  font-size: 26px;
  letter-spacing: 0.02em;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0 0 24px;
  padding-left: 20px;
  color: var(--ink-2);
}

.co-details {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 8px 20px;
  margin: 0 0 28px;
  font-size: 15px;
}

.co-details dt {
  color: var(--ink-2);
}

.co-details dd {
  margin: 0;
  overflow-wrap: anywhere;
}

@media (max-width: 900px) {
  .co,
  .co-done {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .co-sum {
    position: static;
  }

  .fields {
    grid-template-columns: minmax(0, 1fr);
  }

  .co-title,
  .co-done h1 {
    font-size: 36px;
  }
}

/* ---------------------------------------------------------
   Responsive
   --------------------------------------------------------- */

@media (max-width: 1100px) {
  .grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .hero h1 {
    font-size: 52px;
  }

  .pdp {
    gap: 40px;
  }

  .info h1 {
    font-size: 42px;
  }
}

@media (max-width: 860px) {
  .pdp {
    grid-template-columns: minmax(0, 1fr);
  }

  .info {
    position: static;
  }

  .search {
    width: auto;
    flex: 1;
  }
}

@media (max-width: 760px) {
  :root {
    --gutter: 16px;
    --head-h: 64px;
  }

  .top .wrap {
    gap: 12px;
  }

  .brand span {
    display: none;
  }

  /* Cabecera móvil: buscador flexible; idioma y carrito compactos. */
  .top-actions {
    gap: 6px;
  }

  .cart-label {
    display: none;
  }

  .cart-btn {
    padding: 0 10px;
  }

  .lang button {
    min-width: 34px;
    padding: 0 6px;
  }

  /* El buscador cede espacio (min-width: 0): sin esto la cabecera medía
     436 px en un móvil de 390 y el navegador alejaba toda la página. */
  .search {
    min-width: 0;
    padding-left: 12px;
  }

  .cart-line {
    grid-template-columns: 60px minmax(0, 1fr);
  }

  .cart-total {
    grid-column: 2;
  }

  .buyrow .qty {
    height: 56px;
  }

  .hero {
    padding-top: 32px;
    padding-bottom: 24px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero p {
    font-size: 16px;
  }

  .cats {
    grid-template-columns: repeat(auto-fit, minmax(104px, 1fr));
    gap: 8px;
  }

  .cat {
    min-height: 104px;
    gap: 16px;
    padding: 14px;
    border-radius: 16px;
  }

  .cat strong {
    font-size: 16px;
  }

  .ai-fab .long {
    display: none;
  }

  .cath {
    padding-top: 32px;
  }

  .cath h2 {
    font-size: 30px;
  }

  .frow {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    margin: 0 calc(var(--gutter) * -1);
    padding: 0 var(--gutter);
  }

  .frow::-webkit-scrollbar {
    display: none;
  }

  .chip {
    flex: none;
  }

  /* Móvil: categorías en una fila deslizable; el orden debajo, a lo ancho. */
  .fbar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }

  .sort {
    margin-left: 0;
  }

  .sort select {
    flex: 1;
  }

  .refine {
    gap: 10px 16px;
  }

  .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 12px;
  }

  .row {
    flex-direction: column;
    gap: 2px;
  }

  .info h1 {
    font-size: 34px;
  }

  .info .price {
    font-size: 30px;
  }

  .thumbs {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .ai-fab {
    right: 16px;
    bottom: 16px;
  }

  .foot {
    padding-bottom: 104px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}