/* ════════════════════════════════════════════════════════════════════════
   crea.ehost.ec — glassmorphism sobre base oscura
   Base #0F172A · vidrio esmerilado · acento coral de ehost
   ════════════════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Base oscura */
  --fondo:      #0F172A;
  --fondo-2:    #1E293B;
  --superficie: #334155;

  /* Texto */
  --texto:      #F8FAFC;
  --texto-2:    #CBD5E1;
  --texto-3:    #94A3B8;

  /* Acento: el coral de ehost, no el verde genérico */
  --coral:      #F05243;
  --coral-alto: #FF6E5F;
  --coral-baja: rgba(240, 82, 67, .14);

  /* Sistema de vidrio */
  --vidrio:        rgba(30, 41, 59, .55);
  --vidrio-fuerte: rgba(30, 41, 59, .82);
  --vidrio-borde:  rgba(255, 255, 255, .10);
  --vidrio-luz:    rgba(255, 255, 255, .07);
  --desenfoque:    18px;
  --sombra:        0 8px 32px rgba(2, 6, 23, .40);
  --sombra-alta:   0 20px 60px rgba(2, 6, 23, .55);

  --r:    12px;
  --r-lg: 18px;
  --r-xl: 24px;

  --fuente: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Escala de z-index declarada, no improvisada */
  --z-ambiente: 0;
  --z-base:     10;
  --z-nav:      30;
  --z-flotante: 50;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--fuente);
  background: var(--fondo);
  color: var(--texto);
  line-height: 1.6;
  font-size: 16px;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

/* ── Focos de color: lo que el vidrio refracta ─────────────────────────── */
.ambiente {
  position: fixed; inset: 0; z-index: var(--z-ambiente);
  pointer-events: none; overflow: hidden;
}
.foco {
  position: absolute; border-radius: 50%;
  filter: blur(90px); opacity: .5;
}
.foco-1 { width: 46vw; height: 46vw; top: -14vw; left: -10vw;  background: #F05243; opacity: .22; }
.foco-2 { width: 40vw; height: 40vw; bottom: -16vw; right: -8vw; background: #2563EB; opacity: .20; }
.foco-3 { width: 30vw; height: 30vw; top: 38%; left: 46%;      background: #7C3AED; opacity: .14; }

/* ── Superficie de vidrio ─────────────────────────────────────────────── */
.vidrio {
  background: var(--vidrio);
  backdrop-filter: blur(var(--desenfoque)) saturate(150%);
  -webkit-backdrop-filter: blur(var(--desenfoque)) saturate(150%);
  border: 1px solid var(--vidrio-borde);
  box-shadow: var(--sombra), inset 0 1px 0 var(--vidrio-luz);
}

/* ── Navegación ───────────────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: var(--z-nav);
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 14px 24px;
  background: rgba(15, 23, 42, .72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--vidrio-borde);
}
.nav-marca { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; }
.nav-marca img { display: block; height: 24px; width: auto; }
.nav-sep { width: 1px; height: 18px; background: var(--vidrio-borde); }
.nav-producto { font-weight: 700; font-size: 15px; color: var(--texto); letter-spacing: -.01em; }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links > a:first-child {
  color: var(--texto-2); text-decoration: none; font-size: 14.5px;
  font-weight: 500; padding: 8px 12px; border-radius: var(--r);
  transition: color .2s, background .2s;
}
.nav-links > a:first-child:hover { color: var(--texto); background: rgba(255,255,255,.06); }

/* ── Botones ──────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  font-family: inherit; font-size: 15px; font-weight: 600;
  padding: 11px 18px; border-radius: var(--r);
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  min-height: 44px;
  transition: background .2s, border-color .2s, color .2s, box-shadow .2s, opacity .2s;
}
.btn:focus-visible { outline: 2px solid var(--coral-alto); outline-offset: 2px; }

.btn-cta {
  background: var(--coral); color: #fff;
  box-shadow: 0 4px 20px rgba(240, 82, 67, .35);
}
.btn-cta:hover { background: var(--coral-alto); box-shadow: 0 6px 26px rgba(240, 82, 67, .45); }
.btn-cta[disabled] { opacity: .5; cursor: not-allowed; box-shadow: none; }

.btn-fantasma {
  background: rgba(255,255,255,.06); color: var(--texto);
  border-color: var(--vidrio-borde);
}
.btn-fantasma:hover { background: rgba(255,255,255,.11); border-color: rgba(255,255,255,.2); }

.btn-sutil {
  background: transparent; color: var(--texto-2);
  border-color: var(--vidrio-borde); font-size: 14px; padding: 9px 14px;
}
.btn-sutil:hover { color: var(--texto); background: rgba(255,255,255,.06); }
.btn-mini { min-height: 34px; padding: 6px 13px; font-size: 13px; }

.btn-icono {
  background: transparent; color: var(--texto-3);
  padding: 8px; min-height: 36px; border-radius: 9px;
}
.btn-icono:hover { color: var(--texto); background: rgba(255,255,255,.08); }

/* ════════ VISTA 1 — el disparador ════════════════════════════════════ */
.inicio {
  position: relative; z-index: var(--z-base);
  display: flex; align-items: center; justify-content: center;
  min-height: calc(100dvh - 63px);
  padding: 48px 24px 64px;
}
.inicio-caja { width: 100%; max-width: 760px; text-align: center; }

.insignia {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.06); border: 1px solid var(--vidrio-borde);
  color: var(--texto-2); font-size: 13px; font-weight: 500;
  padding: 6px 14px; border-radius: 100px; margin-bottom: 26px;
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.punto-vivo {
  width: 7px; height: 7px; border-radius: 50%; background: #4ADE80;
  box-shadow: 0 0 0 3px rgba(74, 222, 128, .18);
  animation: pulso 2.4s ease-in-out infinite;
}
@keyframes pulso { 0%,100% { opacity: 1; } 50% { opacity: .45; } }

h1 {
  font-size: clamp(34px, 5.6vw, 60px);
  line-height: 1.06; font-weight: 800; letter-spacing: -.035em;
  margin-bottom: 18px;
}
.degradado {
  background: linear-gradient(100deg, var(--coral) 10%, #FF9E6F 55%, #FFC46B 95%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

.bajada {
  color: var(--texto-2); font-size: 17px; line-height: 1.62;
  max-width: 580px; margin: 0 auto 34px;
}

/* ── El compositor: la caja de vidrio que dispara todo ─────────────────── */
.compositor {
  border-radius: var(--r-xl); padding: 6px;
  text-align: left; transition: border-color .25s, box-shadow .25s;
}
.compositor:focus-within {
  border-color: rgba(240, 82, 67, .45);
  box-shadow: var(--sombra-alta), 0 0 0 4px var(--coral-baja), inset 0 1px 0 var(--vidrio-luz);
}
.compositor textarea {
  width: 100%; background: transparent; border: 0; resize: none;
  color: var(--texto); font-family: inherit; font-size: 16.5px; line-height: 1.6;
  padding: 16px 16px 8px; min-height: 116px;
}
.compositor textarea:focus { outline: none; }
.compositor textarea::placeholder { color: var(--texto-3); }

.compositor-pie {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 8px 8px 12px; flex-wrap: wrap;
}
.contador { margin-left: auto; font-size: 12.5px; color: var(--texto-3); font-variant-numeric: tabular-nums; }

/* ── Detalles opcionales ──────────────────────────────────────────────── */
.detalles {
  margin-top: 12px; border-radius: var(--r-lg); padding: 20px; text-align: left;
  animation: entrar .28s ease-out;
}
.rejilla { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.campo-ancho { grid-column: 1 / -1; }

.campo label {
  display: block; font-size: 13px; font-weight: 600;
  color: var(--texto-2); margin-bottom: 6px;
}
.req { color: var(--coral-alto); }

.campo input {
  width: 100%; padding: 11px 13px; min-height: 44px;
  background: rgba(15, 23, 42, .5);
  border: 1px solid var(--vidrio-borde); border-radius: 10px;
  color: var(--texto); font-family: inherit; font-size: 15px;
  transition: border-color .2s, box-shadow .2s;
}
.campo input:focus {
  outline: none; border-color: rgba(240, 82, 67, .5);
  box-shadow: 0 0 0 3px var(--coral-baja);
}
.campo input::placeholder { color: #64748B; }

.pista { font-size: 12.5px; color: var(--texto-3); margin-top: 14px; }

/* ── Ejemplos ─────────────────────────────────────────────────────────── */
.ejemplos {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 8px; margin-top: 26px;
}
.ejemplos-titulo { font-size: 13.5px; color: var(--texto-3); margin-right: 4px; }
.chip {
  background: rgba(255,255,255,.05); border: 1px solid var(--vidrio-borde);
  color: var(--texto-2); font-family: inherit; font-size: 13.5px; font-weight: 500;
  padding: 8px 14px; border-radius: 100px; cursor: pointer; min-height: 38px;
  transition: background .2s, color .2s, border-color .2s;
}
.chip:hover { background: rgba(255,255,255,.1); color: var(--texto); border-color: rgba(255,255,255,.2); }
.chip:focus-visible { outline: 2px solid var(--coral-alto); outline-offset: 2px; }

/* ════════ VISTA 2 — el taller ════════════════════════════════════════ */
.taller {
  position: relative; z-index: var(--z-base);
  display: grid; grid-template-columns: minmax(340px, 420px) 1fr;
  gap: 16px; padding: 16px 20px 20px;
  height: calc(100dvh - 63px);
}

/* ── Panel de chat ────────────────────────────────────────────────────── */
.chat {
  display: flex; flex-direction: column;
  border-radius: var(--r-xl); overflow: hidden; min-height: 0;
}
.chat-cabecera {
  display: flex; align-items: center; gap: 11px;
  padding: 15px 16px; border-bottom: 1px solid var(--vidrio-borde);
}
.chat-avatar {
  width: 34px; height: 34px; flex-shrink: 0; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--coral-baja); color: var(--coral-alto);
  border: 1px solid rgba(240, 82, 67, .28);
}
.chat-cabecera > div:nth-child(2) { display: flex; flex-direction: column; line-height: 1.3; flex: 1; min-width: 0; }
.chat-cabecera strong { font-size: 14.5px; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chat-cabecera span { font-size: 12.5px; color: var(--texto-3); }

.chat-hilo {
  flex: 1; overflow-y: auto; padding: 18px 16px;
  display: flex; flex-direction: column; gap: 14px;
  scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.14) transparent;
}
.chat-hilo::-webkit-scrollbar { width: 8px; }
.chat-hilo::-webkit-scrollbar-thumb { background: rgba(255,255,255,.14); border-radius: 4px; }

.burbuja {
  max-width: 92%; padding: 12px 15px; border-radius: 14px;
  font-size: 14.5px; line-height: 1.58; animation: entrar .3s ease-out;
}
.burbuja-usuario {
  align-self: flex-end; background: var(--coral); color: #fff;
  border-bottom-right-radius: 5px;
}
.burbuja-asistente {
  align-self: flex-start; color: var(--texto-2);
  background: rgba(255,255,255,.055); border: 1px solid var(--vidrio-borde);
  border-bottom-left-radius: 5px;
}
.burbuja-asistente strong { color: var(--texto); font-weight: 600; }

@keyframes entrar { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* Cargador tipo destello mientras genera */
.destello {
  display: block; height: 9px; border-radius: 5px; margin-top: 9px;
  background: linear-gradient(90deg, rgba(255,255,255,.05) 25%, rgba(255,255,255,.16) 50%, rgba(255,255,255,.05) 75%);
  background-size: 220% 100%;
  animation: brillo 1.5s ease-in-out infinite;
}
.destello:nth-of-type(2) { width: 74%; }
.destello:nth-of-type(3) { width: 52%; }
@keyframes brillo { from { background-position: 200% 0; } to { background-position: -200% 0; } }

.etiqueta-version {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--texto-3);
  margin-top: 8px;
}

/* ── Entrada del chat ─────────────────────────────────────────────────── */
.chat-entrada {
  display: flex; align-items: flex-end; gap: 9px;
  padding: 12px; border-top: 1px solid var(--vidrio-borde);
}
.chat-entrada textarea {
  flex: 1; background: rgba(15, 23, 42, .55);
  border: 1px solid var(--vidrio-borde); border-radius: var(--r);
  color: var(--texto); font-family: inherit; font-size: 14.5px; line-height: 1.5;
  padding: 11px 13px; resize: none; max-height: 140px; min-height: 44px;
  transition: border-color .2s, box-shadow .2s;
}
.chat-entrada textarea:focus {
  outline: none; border-color: rgba(240, 82, 67, .5);
  box-shadow: 0 0 0 3px var(--coral-baja);
}
.chat-entrada textarea::placeholder { color: #64748B; }

.btn-enviar {
  background: var(--coral); color: #fff; padding: 0;
  width: 44px; height: 44px; flex-shrink: 0; border-radius: var(--r);
}
.btn-enviar:hover { background: var(--coral-alto); }
.btn-enviar[disabled] { opacity: .4; cursor: not-allowed; }

.chat-limite {
  padding: 0 16px 13px; font-size: 12.5px; color: var(--texto-3); text-align: center;
}
.chat-limite a { color: var(--coral-alto); text-decoration: none; font-weight: 600; }
.chat-limite a:hover { text-decoration: underline; }

/* ── Lienzo de vista previa ───────────────────────────────────────────── */
.lienzo-zona { display: flex; flex-direction: column; min-height: 0; min-width: 0; }

.lienzo-barra {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 14px;
  border-radius: var(--r-lg) var(--r-lg) 0 0; border-bottom: none;
}
.semaforo { display: flex; gap: 6px; flex-shrink: 0; }
.semaforo i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.14); }

.url-falsa {
  flex: 1; min-width: 0; background: rgba(15, 23, 42, .55);
  border: 1px solid var(--vidrio-borde); border-radius: 100px;
  padding: 5px 14px; font-size: 12.5px; color: var(--texto-3);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.dispositivos {
  display: flex; gap: 2px; padding: 2px; flex-shrink: 0;
  background: rgba(15, 23, 42, .55); border: 1px solid var(--vidrio-borde);
  border-radius: 9px;
}
.btn-disp {
  display: grid; place-items: center; width: 32px; height: 30px;
  background: transparent; border: 0; border-radius: 7px;
  color: var(--texto-3); cursor: pointer;
  transition: background .2s, color .2s;
}
.btn-disp:hover { color: var(--texto-2); }
.btn-disp.activo { background: rgba(255,255,255,.11); color: var(--texto); }
.btn-disp:focus-visible { outline: 2px solid var(--coral-alto); outline-offset: 1px; }

.lienzo {
  flex: 1; position: relative; min-height: 0;
  display: flex; align-items: stretch; justify-content: center;
  background: #0B1120;
  border: 1px solid var(--vidrio-borde);
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  box-shadow: var(--sombra-alta);
  overflow: hidden;
}
#vista {
  width: 100%; height: 100%; border: 0; display: block;
  background: #fff; transition: max-width .3s ease;
}
.lienzo[data-disp="movil"] #vista {
  max-width: 400px;
  border-left: 1px solid var(--vidrio-borde);
  border-right: 1px solid var(--vidrio-borde);
}

/* ── Progreso ─────────────────────────────────────────────────────────── */
.progreso {
  position: absolute; left: 50%; bottom: 20px; transform: translateX(-50%);
  z-index: var(--z-flotante);
  display: flex; align-items: center; gap: 11px;
  background: rgba(15, 23, 42, .88);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--vidrio-borde);
  color: var(--texto); padding: 10px 18px; border-radius: 100px;
  font-size: 13.5px; font-weight: 500; white-space: nowrap;
  box-shadow: var(--sombra-alta);
}
.progreso-halo {
  width: 9px; height: 9px; border-radius: 50%; background: var(--coral);
  box-shadow: 0 0 0 0 rgba(240, 82, 67, .6);
  animation: halo 1.6s ease-out infinite;
}
@keyframes halo {
  0%   { box-shadow: 0 0 0 0 rgba(240, 82, 67, .55); }
  70%  { box-shadow: 0 0 0 11px rgba(240, 82, 67, 0); }
  100% { box-shadow: 0 0 0 0 rgba(240, 82, 67, 0); }
}

/* ── Enlace público: el que se manda por WhatsApp ─────────────────────── */
.compartir {
  margin-top: 14px; padding: 10px 14px; border-radius: var(--r-lg);
  display: flex; align-items: center; gap: 11px;
  animation: entrar .35s ease-out;
}
.compartir-icono { color: var(--texto-3); flex-shrink: 0; }
.compartir a {
  flex: 1; min-width: 0; color: var(--coral-alto);
  font-size: 14px; font-weight: 600; text-decoration: none;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.compartir a:hover { text-decoration: underline; }
.compartir .btn { flex-shrink: 0; }

/* ── El muro ──────────────────────────────────────────────────────────── */
.muro {
  margin-top: 14px; padding: 15px 20px; border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; flex-wrap: wrap;
  animation: entrar .35s ease-out;
}
.muro-texto { display: flex; flex-direction: column; }
.muro-texto strong { font-size: 16px; font-weight: 700; }
.muro-texto span { font-size: 13.5px; color: var(--texto-2); }
.muro-acciones { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* ── Error ────────────────────────────────────────────────────────────── */
.error {
  margin-top: 14px; padding: 12px 16px;
  background: rgba(239, 68, 68, .12); border: 1px solid rgba(239, 68, 68, .35);
  color: #FCA5A5; border-radius: var(--r); font-size: 14px; text-align: left;
}

/* ════════ Adaptable ═════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .taller { grid-template-columns: minmax(300px, 360px) 1fr; }
}

@media (max-width: 860px) {
  .taller {
    grid-template-columns: 1fr; height: auto;
    padding: 12px 14px 16px; gap: 12px;
  }
  /* En móvil el sitio manda; el chat va debajo */
  .lienzo-zona { order: 1; }
  .chat { order: 2; height: 62dvh; }
  .lienzo { min-height: 58dvh; }
  .lienzo[data-disp="movil"] #vista { max-width: 100%; border: 0; }
  .dispositivos { display: none; }

  .inicio { padding: 32px 16px 48px; min-height: auto; }
  .rejilla { grid-template-columns: 1fr; }
  .muro { flex-direction: column; align-items: stretch; }
  .muro-acciones { flex-direction: column; }
  .muro-acciones .btn { width: 100%; }
  .compositor-pie { gap: 8px; }
  .compositor-pie .btn-cta { width: 100%; order: 3; }
  .contador { order: 2; }
}

@media (max-width: 400px) {
  .nav { padding: 12px 14px; }
  .nav-links > a:first-child { display: none; }
  .ejemplos-titulo { width: 100%; margin-bottom: 4px; }
}

/* El vidrio necesita respaldo donde no haya backdrop-filter */
@supports not (backdrop-filter: blur(1px)) {
  .vidrio, .nav { background: rgba(20, 30, 50, .95); }
}