/* Sneaker Doctor con el estilo de cleanlab.pe (tema Dawn de Shopify):
   Figtree 500/600/800, texto de 15–16 px con espaciado de .06rem, títulos 600, esquinas rectas en botones,
   tarjetas y campos, botones amarillos #FFFF00 con texto azul marino, y píldoras redondeadas. */
:root {
  --navy: #1B2E46; --navy-2: #24324A; --teal: #9AC5C2; --yellow: #FFFF00; --soft: #F3F5F8; --line: #DCE3EA;
  --muted: #5B6B7F; --red: #B42318; --gap: 24px; --track: .06rem;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; height: 100%; }
body { font-family: "Figtree", system-ui, sans-serif; font-weight: 500; font-size: 15px; letter-spacing: var(--track);
  line-height: 1.6; color: var(--navy); background: #fff; display: flex; flex-direction: column; padding: 12px 24px 16px;
  overflow: hidden; }
@media (min-width: 750px) { body { font-size: 16px; } }
button, input { font: inherit; color: inherit; letter-spacing: inherit; }
button { cursor: pointer; }
img { max-width: 100%; }
b, strong { font-weight: 800; }

.hero { background: var(--navy); padding: 8px 20px; display: flex; align-items: center; gap: 14px; min-height: 64px;
  flex-shrink: 0; }
.hero img { height: 50px; }
.hero h1 { color: #fff; margin: 0; font-size: 24px; font-weight: 800; line-height: 1.1; }
.hero p { color: var(--teal); margin: 0; font-size: 14px; }

/* Botón principal de la tienda */
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 30px;
  border: 0; background: var(--yellow); color: var(--navy); font-weight: 600; font-size: 15px; letter-spacing: .1rem;
  text-transform: uppercase; text-decoration: none; transition: transform .15s ease, box-shadow .15s ease; }
.button:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(0, 0, 0, .18); }

/* ---------------- Portada ---------------- */
.intro { flex: 1; min-height: 0; overflow-y: auto; margin-top: 12px; background: var(--navy); color: #fff;
  display: grid; grid-template-columns: 1.15fr 1fr; gap: 40px; align-items: center; padding: 48px 56px; }
.intro.over { outline: 3px dashed var(--yellow); outline-offset: -12px; }
.eyebrow { display: inline-block; background: var(--yellow); color: var(--navy); font-weight: 800; font-size: 12px;
  letter-spacing: .12rem; text-transform: uppercase; padding: 4px 10px; }
.intro h2 { font-size: 34px; font-weight: 600; line-height: 1.2; margin: 16px 0 12px; }
.lead { font-size: 17px; color: #E4ECF3; margin: 0 0 24px; max-width: 520px; }
.cta { min-height: 56px; font-size: 16px; padding: 0 34px; }
.intro-hint { font-size: 13px; color: var(--teal); margin: 10px 0 22px; }
.perks { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 14px; }
.perks li::before { content: "✓"; color: var(--yellow); font-weight: 800; margin-right: 6px; }
.how { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.how li { display: flex; gap: 16px; align-items: center; background: var(--navy-2); border-left: 4px solid var(--yellow);
  padding: 16px 18px; }
.how b { flex-shrink: 0; width: 40px; height: 40px; display: grid; place-items: center; background: var(--yellow);
  color: var(--navy); font-size: 20px; }
.how span { font-size: 14px; color: #D6E0EA; line-height: 1.45; }
.how strong { display: block; color: #fff; font-size: 16px; font-weight: 600; }
@media (prefers-reduced-motion: no-preference) {
  .cta { animation: invite 2.8s ease-in-out 1.2s infinite; }
  @keyframes invite { 0%, 85%, 100% { box-shadow: 0 0 0 0 rgba(255, 255, 0, .55); } 92% { box-shadow: 0 0 0 12px rgba(255, 255, 0, 0); } }
}

/* ---------------- Herramienta: tres columnas ---------------- */
.layout { flex: 1; min-height: 0; display: grid; grid-template-columns: 1.05fr 1.25fr 1.1fr; gap: var(--gap); margin-top: 16px; }
.panel { min-height: 0; overflow-y: auto; padding: 0 6px 18px 0; }
.step { display: flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 600; line-height: 1.3; margin: 4px 0 12px; }
.num { width: 28px; height: 28px; display: grid; place-items: center; background: var(--yellow); font-size: 15px; font-weight: 800;
  flex-shrink: 0; }
.note { font-size: 13px; color: var(--muted); margin: 16px 0 0; line-height: 1.5; }
fieldset { border: 0; padding: 0; margin: 14px 0 0; }
legend { font-size: 15px; font-weight: 600; margin-bottom: 8px; padding: 0; }

.drop { display: flex; align-items: center; gap: 12px; background: var(--soft); border: 1px dashed #B9C4D0; padding: 10px 12px;
  cursor: pointer; }
.drop.over { border-color: var(--navy); }
.drop-btn { background: #fff; border: 1px solid var(--navy); padding: 6px 14px; font-weight: 600; font-size: 14px; }
.drop-hint { font-size: 13px; color: var(--muted); }
.drop:focus-within { outline: 3px solid var(--teal); outline-offset: 2px; }

.empty { border: 1px dashed #B9C4D0; padding: 24px; text-align: center; color: var(--muted); }

.diag { display: grid; grid-template-columns: 2fr 3fr; gap: 12px; align-items: start; margin-top: 14px; }
.diag img { width: 100%; background: var(--soft); object-fit: contain; max-height: 220px; }
.result { background: var(--soft); padding: 14px 16px; }
.result .label { color: var(--muted); font-size: 13px; }
.result .value { font-size: 26px; font-weight: 800; line-height: 1.2; }
.bar { display: flex; align-items: center; gap: 8px; font-size: 13px; margin-top: 6px; }
.bar span { width: 62px; }
.track { flex: 1; background: #fff; border: 1px solid var(--line); height: 8px; overflow: hidden; }
.fill { background: var(--navy); height: 100%; }
.warn { background: #FFFBD1; border-left: 4px solid #E3C800; color: #4A3F00; padding: 10px 12px; font-size: 14px;
  margin-top: 10px; line-height: 1.45; }
.warn .btn-ghost { display: block; margin-top: 8px; }

/* Píldoras: en la tienda las opciones de variante son redondeadas */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { border: 1px solid #B9C4D0; background: #fff; border-radius: 40px; padding: 6px 16px; font-size: 14px; }
.chip:hover { border-color: var(--navy); }
.chip[aria-pressed="true"] { background: var(--navy); border-color: var(--navy); color: #fff; }
.chip:disabled { opacity: .5; cursor: default; }
.btn-ghost { border: 1px solid var(--navy); background: #fff; padding: 8px 14px; font-weight: 600; }
.feedback { display: flex; align-items: center; gap: 6px; margin-top: 14px; font-weight: 600; }
.feedback button { border: 1px solid #B9C4D0; background: #fff; padding: 2px 8px; }
.feedback button[aria-pressed="true"] { background: var(--navy); }

/* Kit: tarjetas rectas como las de producto de la tienda */
.list { display: flex; flex-direction: column; gap: 10px; margin: 0 0 12px; }
.item { position: relative; display: grid; grid-template-columns: 88px 1fr auto; align-items: center; gap: 14px;
  border: 1px solid var(--line); padding: 10px 14px 10px 10px; background: #fff; }
.item img, .item .noimg { width: 88px; height: 88px; object-fit: contain; background: var(--soft); }
.item .name { font-weight: 600; font-size: 16px; line-height: 1.3; padding-right: 22px; }
.item .incl { font-size: 13px; color: var(--muted); margin-top: 2px; }
.item .prices { margin-top: 4px; }
.item .now { font-weight: 800; font-size: 17px; }
.item .before { text-decoration: line-through; color: var(--muted); font-size: 14px; margin-left: 8px; }
.item .out { color: var(--red); font-size: 13px; font-weight: 700; }
.item details { margin-top: 2px; font-size: 13px; }
.item summary { cursor: pointer; color: var(--muted); font-weight: 600; }
.item details p { margin: 4px 0 0; }
.buy { background: var(--yellow); color: var(--navy); font-weight: 600; padding: 10px 16px; text-decoration: none; font-size: 13px;
  letter-spacing: .1rem; text-transform: uppercase; white-space: nowrap; }
.buy:hover, .cart:hover { box-shadow: 0 4px 12px rgba(0, 0, 0, .15); }
.remove { position: absolute; top: 6px; right: 6px; width: 26px; height: 26px; border-radius: 50%; border: 1px solid var(--line);
  background: #fff; color: var(--muted); font-size: 14px; line-height: 1; }
.remove:hover { color: var(--red); border-color: var(--red); }
.total { background: var(--navy); color: #fff; padding: 14px 16px; }
.total .row { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: 14px; color: #D6E0EA; }
.total .row.grand { color: #fff; font-size: 16px; margin-top: 2px; }
.total .amount { font-size: 26px; font-weight: 800; }
/* Ahorro, regalo y siguiente descuento: fuera del recuadro, en azul marino y negrita sobre blanco */
.savings { display: grid; gap: 6px; margin-top: 10px; }
.savings p { margin: 0; line-height: 1.45; }
.savings .save { font-weight: 800; font-size: 15px; }
.savings .gift { font-weight: 600; font-size: 14px; }
.progress { border: 1px solid var(--line); padding: 10px 12px; margin-top: 4px; }
.progress p { font-size: 14px; }
.progress b { font-weight: 800; }
.ptrack { height: 8px; background: var(--soft); border: 1px solid var(--line); margin-top: 6px; }
.pfill { height: 100%; background: var(--navy); width: 0; transition: width .4s ease; }
.upsell { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 8px; }
.upsell li { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 14px; }
.upsell small { display: block; color: var(--muted); font-size: 12px; }
.add { flex-shrink: 0; border: 1px solid var(--navy); background: #fff; color: var(--navy); font-weight: 700; padding: 6px 12px;
  font-size: 13px; }
.add:hover { background: var(--navy); color: #fff; }
.store-perks { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 13px; color: var(--navy); }
.store-perks li::before { content: "✓"; font-weight: 800; margin-right: 6px; }
.badge { background: var(--yellow); color: var(--navy); font-weight: 700; padding: 2px 10px; font-size: 13px; }
.cart { display: flex; width: 100%; margin-top: 8px; min-height: 52px; }
.removed { margin-top: 14px; border: 1px dashed #B9C4D0; padding: 10px 14px; }
.removed h3 { font-size: 15px; font-weight: 600; margin: 0 0 6px; }
.removed ul { margin: 0; padding-left: 18px; }
.removed li { margin: 6px 0; font-size: 14px; }
.removed .why { color: var(--muted); display: block; }
.link { background: none; border: 0; padding: 0; color: var(--navy); font-weight: 600; text-decoration: underline; }
.alt { margin-top: 12px; }
.alt summary { cursor: pointer; font-weight: 600; }
.small { font-size: 13px; color: var(--muted); }

/* Chat */
.chat { display: flex; flex-direction: column; overflow: hidden; padding-right: 0; }
.messages { flex: 1; min-height: 220px; overflow-y: auto; border: 1px solid var(--line); padding: 14px; display: flex;
  flex-direction: column; gap: 12px; background: #fff; }
.msg { display: flex; gap: 10px; align-items: flex-start; line-height: 1.5; font-size: 15px; }
.msg img { width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0; }
.msg .bubble { min-width: 0; overflow-wrap: anywhere; }
.msg.user .bubble { background: var(--soft); padding: 8px 12px; }
.msg.note .bubble { font-size: 14px; color: var(--muted); }
.bubble p { margin: 0 0 8px; } .bubble p:last-child { margin-bottom: 0; }
.bubble ol, .bubble ul { margin: 0 0 8px; padding-left: 20px; }
.typing { display: flex; gap: 5px; padding: 10px 2px; }
.typing span { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); animation: blink 1.2s infinite ease-in-out; }
.typing span:nth-child(2) { animation-delay: .2s; } .typing span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%, 80%, 100% { opacity: .25; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-3px); } }
.suggestions { margin: 10px 0; }
.ask { display: flex; gap: 8px; }
.ask input { flex: 1; min-width: 0; border: 1px solid #B9C4D0; padding: 12px 14px; background: #fff; }
.ask input:focus { outline: 2px solid var(--navy); outline-offset: -1px; }
.ask button { border: 0; width: 48px; background: var(--navy); color: #fff; font-size: 16px; }
.ask :disabled { opacity: .5; cursor: default; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--navy); color: #fff;
  padding: 10px 16px; font-size: 14px; max-width: calc(100% - 32px); z-index: 10; }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }

/* Pantallas angostas (celular): una columna y la página se desplaza normalmente */
@media (max-width: 900px) {
  body { overflow: auto; height: auto; padding: 12px 16px; }
  .intro { grid-template-columns: 1fr; overflow: visible; padding: 32px 24px; gap: 28px; }
  .layout { grid-template-columns: 1fr; }
  .panel { overflow: visible; padding-right: 0; }
  .messages { height: 460px; flex: none; }
}
/* Ventanas bajas: la página se desplaza. No aplica dentro de la tienda, donde el alto del iframe sigue al contenido */
@media (max-height: 620px) {
  html:not(.embed) body { overflow: auto; height: auto; }
  html:not(.embed) .intro, html:not(.embed) .panel { overflow: visible; }
  html:not(.embed) .messages { height: 460px; flex: none; }
}
@media (max-width: 640px) {
  .hero { padding: 12px 16px; gap: 12px; }
  .hero img { height: 40px; }
  .hero h1 { font-size: 20px; }
  .hero p { font-size: 13px; line-height: 1.3; margin-top: 2px; }
  .intro { padding: 28px 18px; }
  .intro h2 { font-size: 26px; }
  .lead { font-size: 15px; }
  .cta { width: 100%; padding: 0 16px; font-size: 15px; letter-spacing: .05rem; }
  .item { grid-template-columns: 64px 1fr; }
  .item img, .item .noimg { width: 64px; height: 64px; }
  .item .buy { grid-column: 1 / -1; text-align: center; }
}

/* Modo incrustado en cleanlab.pe: sin cabecera propia (la tienda ya tiene la suya), alto natural y sin
   desplazamiento interno; el iframe crece con el contenido */
html.embed { height: auto; }
.embed body { height: auto; overflow: hidden; padding: 0 0 12px; background: transparent; }
.embed .hero { display: none; }
.embed .intro { margin-top: 0; overflow: visible; }
.embed .layout { margin-top: 0; }
.embed .panel { overflow: visible; padding-right: 0; }
.embed .messages { flex: none; height: 520px; }
@media (max-width: 900px) { .embed .messages { height: 440px; } }
/* La tienda tiene un chat flotante (Helpcenter) fijo abajo a la derecha: el botón de enviar queda a su izquierda */
.embed .ask { padding-right: 84px; }