/* =========================================================================
   CrediiBot — Estilo dark financiero minimalista
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@600;700;800&display=swap');

:root {
  --bg:          #080C10;
  --bg-2:        #0F1419;
  --bg-3:        #161D26;
  --bg-card:     #111720;
  --acento:      #00E5A0;
  --acento-dim:  rgba(0, 229, 160, 0.12);
  --acento-osc:  #00B87A;
  --blanco:      #F0F4F8;
  --gris-1:      #8B96A5;
  --gris-2:      #3A4555;
  --borde:       rgba(255,255,255,0.07);
  --borde-2:     rgba(255,255,255,0.12);
  --rojo:        #FF4D4D;
  --ambar:       #F5A623;

  --display: 'Plus Jakarta Sans', sans-serif;
  --sans:    'Inter', sans-serif;

  --radius:  12px;
  --shadow:  0 8px 40px rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--blanco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 800;
  line-height: 1.1;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.6rem, 5.5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); }
h3 { font-size: 1.2rem; font-weight: 600; font-family: var(--sans); }

p { margin: 0 0 1em; color: var(--gris-1); line-height: 1.7; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ── Navegación ───────────────────────────────────────────────── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  border-bottom: 1px solid var(--borde);
}

.nav__brand {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--blanco);
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav__brand .dot { color: var(--acento); }

.nav__links { display: flex; gap: 32px; align-items: center; }
.nav__links a:not(.btn) {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--blanco);
  transition: color 0.15s;
}
.nav__links a:not(.btn):hover { color: var(--acento); }

/* Móvil: el nav era una fila fija (flex + gap 32px) sin ninguna regla responsive,
   así que en pantallas pequeñas los enlaces se desbordaban, el logo se solapaba
   con «Simular» y los botones «Pagar cuota» y «Solicitar préstamo» quedaban FUERA
   de la pantalla — justo el CTA principal, en el dispositivo desde el que la
   mayoría solicita. Se apila y se deja envolver para que todo quede alcanzable. */
@media (max-width: 780px) {
  .nav {
    flex-direction: column;
    gap: 14px;
    padding: 18px 0;
  }
  .nav__links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 18px;
  }
  .nav__links a:not(.btn) { font-size: 0.85rem; }
}

/* ── Botones ──────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 24px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.15s ease;
  letter-spacing: 0.01em;
}
.btn:active { transform: scale(0.98); }

.btn--primary {
  background: var(--blanco);
  color: var(--bg);
}
.btn--primary:hover { background: #d8e2ec; }

.btn--accent {
  background: var(--acento);
  color: var(--bg);
}
.btn--accent:hover { background: var(--acento-osc); }

.btn--ghost {
  background: transparent;
  border: 1px solid var(--borde-2);
  color: var(--blanco);
}
.btn--ghost:hover { border-color: var(--acento); color: var(--acento); }

.btn--danger { background: var(--rojo); color: white; }
.btn--danger:hover { background: #cc3a3a; }
.btn--block { width: 100%; }
.btn--sm { padding: 8px 16px; font-size: 0.82rem; }

/* ── Hero ─────────────────────────────────────────────────────── */
.hero {
  padding: 80px 0 100px;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 80px;
  align-items: start;
}
@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; gap: 48px; }
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--acento);
  margin-bottom: 24px;
  padding: 6px 12px 6px 10px;
  border: 1px solid var(--acento-dim);
  background: var(--acento-dim);
  border-radius: 999px;
}
.hero__label svg { flex-shrink: 0; }

.hero h1 { color: var(--blanco); margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: var(--acento); }

.hero__sub {
  font-size: 1.05rem;
  max-width: 460px;
  color: var(--gris-1);
  margin-bottom: 36px;
}

.hero__tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}
.hero__tags span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gris-1);
  background: var(--bg-3);
  border: 1px solid var(--borde);
  padding: 6px 14px;
  border-radius: 999px;
}
.hero__tags span svg { color: var(--acento); }

.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── Tarjeta simulador ────────────────────────────────────────── */
.simulador-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--borde);
  padding: 28px;
}
.simulador-card h3 {
  color: var(--blanco);
  margin-bottom: 22px;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gris-1);
}

.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--gris-1);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.field input, .field select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--borde-2);
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 500;
  background: var(--bg-3);
  color: var(--blanco);
  transition: border-color 0.15s;
}
.field input:focus, .field select:focus {
  outline: none;
  border-color: var(--acento);
}
.field input::placeholder { color: var(--gris-2); }
.field select option { background: var(--bg-2); }
.field small { color: var(--rojo); display: block; margin-top: 4px; font-size: 0.78rem; }
.field .hint { color: var(--gris-2); font-size: 0.75rem; margin-top: 5px; display: block; }

.card-input-wrap { position: relative; }
.card-input-wrap input { padding-right: 52px; }
.card-brand {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.15s;
  pointer-events: none;
}
.card-brand.is-visible { opacity: 1; }
.card-brand svg { width: 100%; height: 100%; }

.recibo {
  margin-top: 20px;
  border-top: 1px solid var(--borde);
  padding-top: 18px;
}
.recibo__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--borde);
  font-size: 0.88rem;
}
.recibo__row:last-child { border-bottom: none; }
.recibo__row .label { color: var(--gris-1); }
.recibo__row .valor { font-weight: 600; color: var(--blanco); font-variant-numeric: tabular-nums; }
.recibo__row.total { margin-top: 4px; }
.recibo__row.total .label { color: var(--blanco); font-weight: 500; }
.recibo__row.total .valor { color: var(--acento); font-size: 1.25rem; font-weight: 700; }

/* ── Alertas ──────────────────────────────────────────────────── */
.alert {
  padding: 14px 18px;
  border-radius: 8px;
  font-size: 0.88rem;
  margin-bottom: 18px;
  border: 1px solid;
}
.alert--error { background: rgba(255,77,77,0.1); color: #ff8080; border-color: rgba(255,77,77,0.25); }
.alert--ok    { background: rgba(0,229,160,0.08); color: var(--acento); border-color: rgba(0,229,160,0.25); }
.alert--info  { background: rgba(255,255,255,0.04); color: var(--gris-1); border-color: var(--borde); }

/* ── Secciones ────────────────────────────────────────────────── */
.section { padding: 80px 0; }
.section--alt { background: var(--bg-2); }
.section__head { max-width: 560px; margin-bottom: 52px; }
.section__head p { font-size: 1rem; }
/* El encabezado principal de estas páginas es <h1> por semántica/SEO, pero
   conserva el tamaño visual de un <h2> de sección. */
.section__head h1 { font-size: clamp(1.8rem, 3vw, 2.6rem); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--borde); border: 1px solid var(--borde); border-radius: var(--radius); overflow: hidden; }
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-card);
  padding: 32px 28px;
}
.card__emoji {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  font-size: 1.55rem;
  line-height: 1;
  background: var(--acento-dim);
  border: 1px solid var(--acento-dim);
  border-radius: 15px;
  margin-bottom: 18px;
}
.card h3 { color: var(--blanco); margin-bottom: 10px; }
.card p { margin: 0; font-size: 0.9rem; }

/* ── Formularios multi-paso ───────────────────────────────────── */
.form-shell {
  max-width: 600px;
  margin: 0 auto;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--borde);
  padding: 40px;
}
@media (max-width: 600px) { .form-shell { padding: 24px 18px; } }

.steps { display: flex; gap: 4px; margin-bottom: 32px; }
.steps__dot {
  height: 3px;
  flex: 1;
  background: var(--bg-3);
  border-radius: 4px;
}
.steps__dot.is-active, .steps__dot.is-done { background: var(--acento); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 540px) { .form-row { grid-template-columns: 1fr; } }

.upload-box {
  display: block;
  border: 1px dashed var(--borde-2);
  border-radius: var(--radius);
  padding: 36px 20px;
  text-align: center;
  background: var(--bg-3);
  cursor: pointer;
  transition: border-color 0.15s;
  min-height: 140px;
}
.upload-box:hover { border-color: var(--acento); }
.upload-box .icon {
  font-size: 1.6rem;
  margin-bottom: 10px;
  display: block;
  line-height: 1;
  filter: grayscale(0.2);
}
.upload-box strong { color: var(--blanco); display: block; margin-bottom: 4px; font-size: 0.95rem; }
.upload-box input[type=file] { display: none; }
.upload-box .filename { font-weight: 600; color: var(--acento); margin-top: 8px; font-size: 0.88rem; }

/* ── Badges ───────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.badge--pendiente { background: rgba(245,166,35,0.15); color: var(--ambar); }
.badge--progreso  { background: rgba(255,255,255,0.06); color: var(--gris-1); }
.badge--ok        { background: rgba(0,229,160,0.12); color: var(--acento); }
.badge--rechazo   { background: rgba(255,77,77,0.12); color: var(--rojo); }
.badge--cancelado { background: rgba(255,255,255,0.04); color: var(--gris-2); }

/* ── Timeline ─────────────────────────────────────────────────── */
.timeline { list-style: none; padding: 0; margin: 28px 0; }
.timeline li {
  display: flex;
  gap: 16px;
  padding-bottom: 28px;
  position: relative;
}
.timeline li::before {
  content: '';
  position: absolute;
  left: 9px; top: 22px; bottom: 0;
  width: 1px;
  background: var(--borde);
}
.timeline li:last-child::before { display: none; }
.timeline .pin {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 1px solid var(--borde-2);
  flex-shrink: 0;
  margin-top: 2px;
}
.timeline li.is-done .pin { background: var(--acento); border-color: var(--acento); }
.timeline li.is-current .pin { background: var(--ambar); border-color: var(--ambar); }
.timeline .t-title { font-weight: 600; color: var(--blanco); margin-bottom: 2px; font-size: 0.92rem; }
.timeline .t-desc { font-size: 0.85rem; color: var(--gris-1); }

/* ── Footer ───────────────────────────────────────────────────── */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--borde);
  padding: 36px 0;
  margin-top: 0;
  font-size: 0.85rem;
}
.footer p { color: var(--gris-2); margin: 0; }
.footer p + p { margin-top: 6px; }
.footer a { color: var(--acento); }

/* ── Admin ────────────────────────────────────────────────────── */
.admin-shell { display: flex; min-height: 100vh; background: var(--bg); }

.admin-sidebar {
  width: 220px;
  background: var(--bg-2);
  border-right: 1px solid var(--borde);
  padding: 28px 16px;
  flex-shrink: 0;
}
.admin-sidebar .brand {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--blanco);
  margin-bottom: 32px;
  padding: 0 8px;
  letter-spacing: -0.02em;
}
.admin-sidebar .brand span { color: var(--acento); }
.admin-sidebar nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 2px;
  color: var(--gris-1);
  transition: all 0.12s;
}
.admin-sidebar nav a svg { flex-shrink: 0; opacity: 0.85; }
.admin-sidebar nav a:hover { background: var(--bg-3); color: var(--blanco); }
.admin-sidebar nav a.is-active { background: var(--acento-dim); color: var(--acento); }

.admin-main { flex: 1; padding: 36px 40px; max-width: 1200px; }
@media (max-width: 800px) {
  .admin-shell { flex-direction: column; }
  .admin-sidebar { width: 100%; }
  .admin-main { padding: 24px 20px; }
}

.admin-main h2 { color: var(--blanco); margin-bottom: 6px; font-size: 1.5rem; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 24px 0 36px; }
@media (max-width: 900px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  padding: 20px;
}
.stat-card .n { font-family: var(--display); font-size: 2rem; color: var(--blanco); font-weight: 800; line-height: 1; margin-bottom: 6px; }
.stat-card .l { font-size: 0.75rem; color: var(--gris-1); text-transform: uppercase; letter-spacing: 0.06em; }

table.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  overflow: hidden;
}
table.data-table th, table.data-table td {
  padding: 12px 16px;
  text-align: left;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--borde);
}
table.data-table th {
  background: var(--bg-3);
  color: var(--gris-1);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.72rem;
}
table.data-table td { color: var(--blanco); }
table.data-table tr:last-child td { border-bottom: none; }
table.data-table tr:hover td { background: rgba(255,255,255,0.02); }

.filters { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.filters a {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.8rem;
  border: 1px solid var(--borde);
  color: var(--gris-1);
  transition: all 0.12s;
}
.filters a:hover { border-color: var(--borde-2); color: var(--blanco); }
.filters a.is-active { background: var(--acento-dim); color: var(--acento); border-color: transparent; }

.detail-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 28px; }
@media (max-width: 900px) { .detail-grid { grid-template-columns: 1fr; } }

.kv {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px;
  font-size: 0.88rem;
  padding: 9px 0;
  border-bottom: 1px solid var(--borde);
}
.kv .k { color: var(--gris-1); }
.kv .v { font-weight: 500; color: var(--blanco); }

.doc-preview {
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
  background: var(--bg-card);
}
.doc-preview img { max-width: 100%; border-radius: 8px; display: block; margin-top: 10px; }
.doc-preview .empty { color: var(--gris-2); font-size: 0.85rem; font-style: italic; }

.action-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}
.login-card {
  background: var(--bg-card);
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 380px;
}
.login-card h2 { color: var(--blanco); margin-bottom: 8px; }
.login-card p { margin-bottom: 28px; }

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--borde);
  border-radius: var(--radius);
  margin-bottom: 8px;
  overflow: hidden;
  transition: border-color 0.15s;
}
.faq-item:hover { border-color: var(--borde-2); }
.faq-item summary {
  padding: 18px 22px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--blanco);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::after { content: '+'; color: var(--acento); font-size: 1.2rem; font-weight: 400; }
.faq-item[open] summary::after { content: '−'; }
.faq-item .body { padding: 0 22px 20px; font-size: 0.9rem; }

/* ── Estados de carga y animaciones ───────────────────────────── */
@keyframes spin { to { transform: rotate(360deg); } }

.btn { position: relative; }
.btn.is-loading { color: transparent !important; pointer-events: none; }
.btn.is-loading::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 16px; height: 16px;
  margin: -8px 0 0 -8px;
  border: 2px solid transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
/* Color del spinner según variante (texto oscuro vs claro) */
.btn--accent.is-loading::after,
.btn--primary.is-loading::after { border-color: rgba(8,12,16,0.3); border-top-color: #080C10; }
.btn--ghost.is-loading::after,
.btn--danger.is-loading::after { border-color: rgba(240,244,248,0.35); border-top-color: var(--blanco); }

/* Overlay de proceso (firma / generación de documentos) */
.overlay-cargando {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-align: center;
  padding: 24px;
  background: rgba(8,12,16,0.85);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.overlay-cargando.is-visible { display: flex; animation: fade-in 0.2s ease; }
.overlay-cargando .spin {
  width: 46px; height: 46px;
  border: 3px solid var(--acento-dim);
  border-top-color: var(--acento);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.overlay-cargando p { color: var(--blanco); font-weight: 600; font-size: 1.05rem; margin: 0; }
.overlay-cargando small { color: var(--gris-1); font-size: 0.85rem; }

@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

/* Entrada suave de contenido al cargar */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: no-preference) {
  .form-shell,
  .simulador-card,
  .login-card { animation: fade-up 0.45s ease both; }
  .hero__grid > div > * { animation: fade-up 0.5s ease both; }
  .hero__grid > div > *:nth-child(2) { animation-delay: 0.06s; }
  .hero__grid > div > *:nth-child(3) { animation-delay: 0.12s; }
  .hero__grid > div > *:nth-child(4) { animation-delay: 0.18s; }
  .hero__grid > div > *:nth-child(5) { animation-delay: 0.24s; }
}

/* Pulso del total del simulador al cambiar */
@keyframes valor-pop {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.08); }
  100% { transform: scale(1); }
}
.recibo__row.total .valor { display: inline-block; transition: color 0.15s; }
@media (prefers-reduced-motion: no-preference) {
  .recibo__row.total .valor.pop { animation: valor-pop 0.34s ease; }
}

/* ── Chat de ayuda ────────────────────────────────────────────── */
.chat-toggle {
  position: fixed;
  right: 22px; bottom: 22px;
  z-index: 70;
  width: 58px; height: 58px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: var(--acento);
  color: var(--bg);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 28px rgba(0, 229, 160, 0.35);
  transition: transform 0.15s ease, background 0.15s;
}
.chat-toggle:hover { background: var(--acento-osc); }
.chat-toggle:active { transform: scale(0.94); }
.chat-toggle__close { display: none; }
#chat-widget.is-open .chat-toggle__open { display: none; }
#chat-widget.is-open .chat-toggle__close { display: block; }

.chat-panel {
  position: fixed;
  right: 22px; bottom: 92px;
  z-index: 70;
  width: 370px;
  max-width: calc(100vw - 32px);
  height: 540px;
  max-height: calc(100vh - 130px);
  background: var(--bg-2);
  border: 1px solid var(--borde-2);
  border-radius: 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px) scale(0.98);
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}
#chat-widget.is-open .chat-panel { opacity: 1; transform: none; pointer-events: auto; }

.chat-head {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 18px;
  background: var(--bg-3);
  border-bottom: 1px solid var(--borde);
}
.chat-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--acento);
  color: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.chat-head__info { display: flex; flex-direction: column; line-height: 1.3; }
.chat-head__info strong { color: var(--blanco); font-size: 0.98rem; }
.chat-estado { font-size: 0.75rem; color: var(--gris-1); display: flex; align-items: center; gap: 6px; }
.chat-estado i { width: 7px; height: 7px; border-radius: 50%; background: var(--acento); display: inline-block; }

.chat-mensajes {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.chat-msg {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.9rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-wrap: break-word;
  animation: fade-up 0.25s ease both;
}
.chat-msg--bot {
  align-self: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--borde);
  color: var(--blanco);
  border-bottom-left-radius: 4px;
}
.chat-msg--user {
  align-self: flex-end;
  background: var(--acento);
  color: var(--bg);
  font-weight: 500;
  border-bottom-right-radius: 4px;
}
.chat-typing { display: flex; gap: 4px; align-items: center; }
.chat-typing span {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--gris-1);
  animation: chat-blink 1.1s infinite ease-in-out both;
}
.chat-typing span:nth-child(2) { animation-delay: 0.18s; }
.chat-typing span:nth-child(3) { animation-delay: 0.36s; }
@keyframes chat-blink { 0%, 80%, 100% { opacity: 0.3; } 40% { opacity: 1; } }

.chat-chips { display: flex; flex-wrap: wrap; gap: 7px; padding: 0 18px 12px; }
.chat-chips button {
  font-size: 0.78rem;
  color: var(--acento);
  background: var(--acento-dim);
  border: 1px solid rgba(0, 229, 160, 0.25);
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
  transition: background 0.12s;
}
.chat-chips button:hover { background: rgba(0, 229, 160, 0.2); }

.chat-form {
  display: flex; gap: 8px;
  padding: 12px 14px;
  border-top: 1px solid var(--borde);
  background: var(--bg-2);
}
.chat-form input {
  flex: 1;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--borde-2);
  background: var(--bg-3);
  color: var(--blanco);
  font-family: var(--sans);
  font-size: 0.9rem;
}
.chat-form input:focus { outline: none; border-color: var(--acento); }
.chat-form button {
  flex-shrink: 0;
  width: 44px;
  border: none;
  border-radius: 10px;
  background: var(--acento);
  color: var(--bg);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.12s;
}
.chat-form button:hover { background: var(--acento-osc); }

@media (max-width: 480px) {
  .chat-panel { right: 10px; left: 10px; width: auto; bottom: 84px; }
}