/* ===== Oficinar - Panel de Asistente IA (estilo crystal glass) ===== */

#iaPanel {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(380px, 100vw);
  display: flex; flex-direction: column; z-index: 500;
  background: linear-gradient(160deg, rgba(255,255,255,.82), rgba(240,245,255,.72));
  backdrop-filter: blur(22px) saturate(1.4);
  -webkit-backdrop-filter: blur(22px) saturate(1.4);
  border-left: 1px solid rgba(255,255,255,.65);
  box-shadow: -12px 0 40px rgba(30, 50, 90, .18);
  font-family: "Segoe UI", Calibri, Arial, sans-serif;
  font-size: 13px; color: #1d2433;
  transform: translateX(105%);
  transition: transform .28s cubic-bezier(.4, 0, .2, 1);
  overflow: hidden;
  box-sizing: border-box;
}
#iaPanel.visible { transform: translateX(0); }
#iaPanel, #iaPanel * { box-sizing: border-box; }

.ia-toast-documento {
  position: fixed;
  left: 50%;
  bottom: 38px;
  z-index: 1400;
  display: grid;
  gap: 3px;
  width: min(420px, calc(100vw - 32px));
  padding: 12px 16px;
  border: 1px solid rgba(22, 101, 52, .2);
  border-radius: 14px;
  background: rgba(248, 255, 251, .97);
  color: #14532d;
  box-shadow: 0 18px 45px rgba(15, 23, 42, .2);
  opacity: 0;
  transform: translate(-50%, 12px);
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: none;
}
.ia-toast-documento.visible { opacity: 1; transform: translate(-50%, 0); }
.ia-toast-documento strong { font-size: 13px; line-height: 1.3; }
.ia-toast-documento span {
  overflow: hidden;
  color: #3f5f4b;
  font-size: 11.5px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#iaGenerandoModal {
  position: fixed;
  inset: 0;
  z-index: 1200;
}
#iaGenerandoModal.oculto { display: none; }
.ia-generando-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 18, 35, .34);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.ia-generando-card {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(420px, calc(100vw - 32px));
  padding: 22px 22px 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(244,247,255,.94));
  border: 1px solid rgba(255,255,255,.85);
  box-shadow: 0 30px 80px rgba(15, 23, 42, .25);
  text-align: center;
}
.ia-generando-card strong {
  display: block;
  font-size: 19px;
  color: #1e2a44;
  margin-bottom: 8px;
}
.ia-generando-card span {
  display: block;
  font-size: 13px;
  line-height: 1.5;
  color: #58657f;
  margin-bottom: 8px;
}
.ia-generando-card small {
  display: block;
  font-size: 12px;
  color: #7a86a3;
}
.ia-generando-spinner {
  width: 54px;
  height: 54px;
  margin: 0 auto 14px;
  border-radius: 50%;
  border: 4px solid rgba(107, 140, 255, .18);
  border-top-color: #6b8cff;
  border-right-color: #7a6cff;
  animation: iaGenerandoSpin .9s linear infinite;
}
@keyframes iaGenerandoSpin {
  to { transform: rotate(360deg); }
}

.ia-cabecera {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(120, 140, 190, .18);
  min-width: 0;
}
.ia-orbe {
  width: 26px; height: 26px; border-radius: 50%;
  background: conic-gradient(from 20deg, #57c1ff, #7a6cff, #ff6cab, #ffb35c, #6be0a2, #57c1ff);
  box-shadow: 0 2px 10px rgba(90, 110, 255, .45), inset 0 0 6px rgba(255,255,255,.8);
  flex: 0 0 auto;
  display: flex; align-items: center; justify-content: center; color: #fff;
}
.ia-orbe svg { width: 14px; height: 14px; filter: drop-shadow(0 1px 2px rgba(0,0,0,.2)); }
.ia-titulo { font-weight: 600; font-size: 14px; flex: 1; min-width: 0; }
.ia-sub { display: block; font-weight: 400; font-size: 11px; color: #5a6880; white-space: normal; overflow-wrap: anywhere; }
.ia-btn-icono {
  width: 28px; height: 28px; border: none; border-radius: 8px;
  background: rgba(255,255,255,.5); cursor: pointer; font-size: 14px; color: #3a4763;
  flex: 0 0 auto;
}
.ia-btn-icono:hover { background: rgba(255,255,255,.9); }

.ia-contexto {
  display: flex; align-items: center; gap: 8px; padding: 8px 14px;
  font-size: 12px; color: #3a4763;
  border-bottom: 1px solid rgba(120, 140, 190, .14);
  min-width: 0;
}
.ia-contexto input { accent-color: #6b5cff; }
.ia-contexto span { flex: 1; min-width: 0; overflow-wrap: anywhere; }

.ia-sugerencias {
  padding: 10px 12px 8px;
  border-bottom: 1px solid rgba(120, 140, 190, .14);
  background: linear-gradient(180deg, rgba(255,255,255,.42), rgba(244,247,255,.55));
}
.ia-sugerencias.oculto { display: none; }
.ia-sugerencias-head { margin-bottom: 8px; }
.ia-sugerencias-head strong {
  display: block;
  font-size: 12px;
  color: #33415f;
  margin-bottom: 2px;
}
.ia-sugerencias-head span {
  display: block;
  font-size: 11px;
  color: #66758f;
  line-height: 1.35;
}
.ia-sugerencias-categorias {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  scroll-snap-type: x proximity;
  padding-bottom: 8px;
  margin-bottom: 8px;
}
.ia-sugerencias-categorias::-webkit-scrollbar { display: none; }
.ia-sugerencia-categoria {
  flex: 0 0 auto;
  border: 1px solid rgba(110, 120, 200, .16);
  background: rgba(255,255,255,.7);
  color: #53627d;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.ia-sugerencia-categoria:hover {
  background: rgba(255,255,255,.96);
  border-color: rgba(122, 108, 255, .32);
}
.ia-sugerencia-categoria.activa {
  background: linear-gradient(135deg, #6b8cff, #7a6cff);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 14px rgba(107, 108, 255, .22);
}
.ia-sugerencias-lista-wrap {
  position: relative;
}
.ia-sugerencias-lista-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 12px;
  width: 34px;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(244,247,255,0), rgba(238,241,255,.95));
  border-radius: 0 12px 12px 0;
}
.ia-sugerencias-lista {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 2px 1px 12px;
  scroll-snap-type: x mandatory;
  scrollbar-width: auto;
  scrollbar-color: rgba(107, 108, 255, .55) rgba(100, 116, 139, .12);
  overscroll-behavior-inline: contain;
}
.ia-sugerencias-lista::-webkit-scrollbar { height: 8px; }
.ia-sugerencias-lista::-webkit-scrollbar-track { background: rgba(100, 116, 139, .12); border-radius: 999px; }
.ia-sugerencias-lista::-webkit-scrollbar-thumb { background: rgba(107, 108, 255, .55); border-radius: 999px; }
.ia-sugerencias-flecha {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid rgba(110, 120, 200, .22);
  background: #fff;
  color: #4b3fd6;
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(30, 50, 90, .18);
  transition: opacity .15s ease, transform .15s ease;
}
.ia-sugerencias-flecha:hover { background: #f2f4ff; }
.ia-sugerencias-flecha:active { transform: translateY(-50%) scale(.92); }
.ia-sugerencias-flecha.oculto { display: none; }
.ia-sugerencias-flecha-izq { left: -4px; }
.ia-sugerencias-flecha-der { right: 22px; }
.ia-sugerencias-lista::-webkit-scrollbar-thumb:hover { background: rgba(107, 108, 255, .8); }
.ia-sugerencia {
  flex: 0 0 176px;
  min-width: 0;
  min-height: 132px;
  text-align: left;
  border: 1px solid rgba(110, 120, 200, .18);
  border-radius: 14px;
  padding: 12px;
  background: rgba(255,255,255,.9);
  box-shadow: 0 2px 8px rgba(30, 50, 90, .06), 0 8px 22px rgba(30, 50, 90, .04);
  cursor: pointer;
  color: #2a3550;
  transition: transform .15s ease, border-color .15s ease, background .15s ease, box-shadow .15s ease;
  position: relative;
  overflow: hidden;
  scroll-snap-align: start;
}
.ia-sugerencia::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, #6b8cff, #7a6cff);
  opacity: .9;
}
.ia-sugerencia:hover {
  border-color: rgba(122, 108, 255, .45);
  background: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(30, 50, 90, .08), 0 12px 28px rgba(30, 50, 90, .07);
}
.ia-sugerencia:active { transform: translateY(0); }
.ia-sugerencia:focus-visible,
.ia-sugerencia-categoria:focus-visible,
.ia-sugerencia-modal-cerrar:focus-visible {
  outline: 3px solid rgba(99, 102, 241, .28);
  outline-offset: 2px;
}
.ia-sugerencia[data-tono="excel"]::before { background: linear-gradient(90deg, #0f9d58, #34d399); }
.ia-sugerencia[data-tono="docencia"]::before { background: linear-gradient(90deg, #2563eb, #60a5fa); }
.ia-sugerencia[data-tono="analisis"]::before { background: linear-gradient(90deg, #7c3aed, #a78bfa); }
.ia-sugerencia[data-tono="funciones"]::before { background: linear-gradient(90deg, #d97706, #f59e0b); }
.ia-sugerencia[data-tono="graficas"]::before { background: linear-gradient(90deg, #db2777, #f472b6); }
.ia-sugerencia[data-tono="reportes"]::before { background: linear-gradient(90deg, #0f766e, #14b8a6); }
.ia-sugerencia-top {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.ia-sugerencia-icono {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #6b8cff, #7a6cff);
  box-shadow: 0 6px 14px rgba(107, 108, 255, .22);
  flex: 0 0 auto;
}
.ia-sugerencia[data-tono="excel"] .ia-sugerencia-icono { background: linear-gradient(135deg, #0f9d58, #34d399); }
.ia-sugerencia[data-tono="docencia"] .ia-sugerencia-icono { background: linear-gradient(135deg, #2563eb, #60a5fa); }
.ia-sugerencia[data-tono="analisis"] .ia-sugerencia-icono { background: linear-gradient(135deg, #7c3aed, #a78bfa); }
.ia-sugerencia[data-tono="funciones"] .ia-sugerencia-icono { background: linear-gradient(135deg, #d97706, #f59e0b); }
.ia-sugerencia[data-tono="graficas"] .ia-sugerencia-icono { background: linear-gradient(135deg, #db2777, #f472b6); }
.ia-sugerencia[data-tono="reportes"] .ia-sugerencia-icono { background: linear-gradient(135deg, #0f766e, #14b8a6); }
.ia-sugerencia em {
  display: inline-block;
  font-style: normal;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: #6b7280;
  margin-bottom: 6px;
}
.ia-sugerencia strong {
  display: block;
  font-size: 12.5px;
  line-height: 1.25;
  margin-bottom: 5px;
  color: #1f2b47;
}
.ia-sugerencia span {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 11px;
  line-height: 1.45;
  color: #5f6f89;
}
#iaSugerenciaModal {
  position: fixed;
  inset: 0;
  z-index: 9500;
}
#iaSugerenciaModal.oculto { display: none; }
.ia-sugerencia-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(9, 16, 34, .42);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.ia-sugerencia-modal-card {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(560px, calc(100vw - 28px));
  max-height: calc(100vh - 28px);
  overflow-y: auto;
  box-sizing: border-box;
  padding: 20px 20px 18px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(244,247,255,.96));
  border: 1px solid rgba(255,255,255,.86);
  box-shadow: 0 30px 90px rgba(15, 23, 42, .28);
}
.ia-sugerencia-modal-cerrar {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 10px;
  background: rgba(236, 241, 255, .9);
  color: #4b5876;
  cursor: pointer;
}
.ia-sugerencia-modal-kicker {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(107, 140, 255, .12);
  color: #4c5fd6;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 10px;
}
.ia-sugerencia-modal-card h3 {
  margin: 0 0 6px;
  font-size: 22px;
  line-height: 1.2;
  color: #1f2b47;
}
.ia-sugerencia-modal-card p {
  margin: 0 0 14px;
  color: #60708c;
  font-size: 13px;
  line-height: 1.5;
}
.ia-sugerencia-modal-campo {
  display: block;
}
.ia-sugerencia-modal-campo span {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: #34425f;
  margin-bottom: 7px;
}
.ia-sugerencia-modal-campo textarea {
  width: 100%;
  min-height: 128px;
  resize: vertical;
  border: 1px solid rgba(120, 140, 190, .3);
  border-radius: 14px;
  background: rgba(255,255,255,.9);
  padding: 12px 14px;
  font: inherit;
  font-size: 13px;
  line-height: 1.45;
  color: #1e293b;
  outline: none;
  box-sizing: border-box;
}
.ia-sugerencia-modal-campo textarea:focus {
  border-color: #7a6cff;
  box-shadow: 0 0 0 3px rgba(122, 108, 255, .16);
}
.ia-sugerencia-modal-ayuda {
  margin-top: 8px;
  color: #6c7b96;
  font-size: 11.5px;
  line-height: 1.45;
}
.ia-sugerencia-modal-acciones {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

@media (max-width: 480px) {
  .ia-sugerencias { padding: 10px 10px 8px; }
  .ia-sugerencias-lista { padding-bottom: 14px; }
  .ia-sugerencias-lista::-webkit-scrollbar { height: 10px; }
  .ia-sugerencia { flex-basis: 164px; min-height: 128px; padding: 11px; }
  .ia-sugerencia-modal-card { width: calc(100vw - 20px); padding: 18px 16px 16px; border-radius: 18px; }
  .ia-sugerencia-modal-card h3 { padding-right: 34px; font-size: 20px; }
  .ia-sugerencia-modal-campo textarea { min-height: 108px; }
  .ia-sugerencia-modal-acciones .ia-btn { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .ia-sugerencia { transition: none; }
}

#iaMensajes {
  flex: 1; overflow-y: auto; padding: 12px;
  display: flex; flex-direction: column; gap: 10px;
  user-select: text;
  min-width: 0;
}
.ia-msg {
  max-width: min(92%, 100%); padding: 9px 12px; border-radius: 14px;
  line-height: 1.45; white-space: pre-wrap; word-wrap: break-word; overflow-wrap: anywhere;
}
.ia-msg.usuario {
  align-self: flex-end;
  background: linear-gradient(135deg, #6b8cff, #7a6cff);
  color: #fff; border-bottom-right-radius: 4px;
  box-shadow: 0 3px 12px rgba(107, 108, 255, .35);
}
.ia-msg.ia {
  align-self: flex-start;
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(255,255,255,.9);
  box-shadow: 0 3px 14px rgba(30, 50, 90, .10);
  border-bottom-left-radius: 4px;
}
.ia-msg.error { background: #ffe9ec; border: 1px solid #ffc4cd; color: #a52037; }
.ia-msg-texto { white-space: pre-wrap; overflow-wrap: anywhere; }
.ia-msg.accion-ok { background: #e8f8ee; border: 1px solid #bde8cd; color: #1c6b3d; font-size: 12px; padding: 6px 10px; }

/* Cuerpo con formato (Markdown) de las respuestas de la IA */
.ia-md { white-space: normal; }
.ia-md > *:first-child { margin-top: 0; }
.ia-md > *:last-child { margin-bottom: 0; }
.ia-md p { margin: 0 0 8px 0; }
.ia-md h1, .ia-md h2, .ia-md h3, .ia-md h4 { margin: 10px 0 6px 0; color: #2c3a5e; line-height: 1.3; }
.ia-md h1 { font-size: 16px; } .ia-md h2 { font-size: 15px; }
.ia-md h3 { font-size: 14px; } .ia-md h4 { font-size: 13px; }
.ia-md ul, .ia-md ol { margin: 0 0 8px 0; padding-left: 20px; }
.ia-md li { margin-bottom: 3px; }
.ia-md code {
  font-family: Consolas, "Courier New", monospace; font-size: 12px;
  background: rgba(110, 120, 200, .12); border-radius: 4px; padding: 1px 5px;
}
.ia-md pre {
  font-family: Consolas, "Courier New", monospace; font-size: 12px;
  background: #232840; color: #e6e9f5; border-radius: 10px;
  padding: 10px 12px; margin: 0 0 8px 0;
  white-space: pre-wrap; word-break: break-word;
  user-select: text;
}
.ia-md blockquote {
  border-left: 3px solid #7a6cff; padding: 2px 0 2px 10px; margin: 0 0 8px 0;
  color: #5a6880; font-style: italic;
}
.ia-md hr { border: none; border-top: 1px solid rgba(120, 140, 190, .3); margin: 10px 0; }
.ia-md b { color: #1d2433; }

/* Razonamiento del modelo (<think>) plegado */
.ia-think { margin-bottom: 8px; }
.ia-think summary {
  cursor: pointer; font-size: 11.5px; color: #7a86a3; font-style: italic;
  user-select: none; list-style-position: inside;
}
.ia-think summary:hover { color: #4a3fa8; }
.ia-think[open] summary { margin-bottom: 6px; }
.ia-think-cuerpo {
  white-space: pre-wrap; font-size: 12px; color: #6a7692; line-height: 1.45;
  border-left: 2px solid rgba(122, 108, 255, .4); padding-left: 10px;
  max-height: 260px; overflow-y: auto;
}
.ia-msg.pensando { color: #5a6880; font-style: italic; }
.ia-msg.pensando::after { content: '●●●'; letter-spacing: 3px; animation: iaPuls 1.2s infinite; margin-left: 6px; font-style: normal; }
@keyframes iaPuls { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }

/* Indicador de escritura: tres puntos que rebotan mientras la IA responde */
.ia-msg.ia-escribiendo {
  display: flex; align-items: center; gap: 5px;
  padding: 13px 16px; width: fit-content; min-height: 0;
}
.ia-escribiendo .ia-punto {
  width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, #6b8cff, #7a6cff);
  animation: iaRebote 1.2s ease-in-out infinite;
}
.ia-escribiendo .ia-punto:nth-child(2) { animation-delay: .15s; }
.ia-escribiendo .ia-punto:nth-child(3) { animation-delay: .3s; }
@keyframes iaRebote {
  0%, 60%, 100% { transform: translateY(0); opacity: .4; }
  30% { transform: translateY(-5px); opacity: 1; }
}

/* Cursor parpadeante mientras la respuesta se escribe progresivamente */
.ia-md.escribiendo > *:last-child::after,
.ia-md.escribiendo:empty::after {
  content: '▍'; color: #7a6cff; animation: iaPuls .8s infinite; margin-left: 1px;
}

.ia-acciones { display: flex; gap: 6px; margin-top: 7px; }
.ia-acciones-auth { flex-wrap: wrap; margin-top: 10px; }
.ia-accion {
  border: 1px solid rgba(110, 120, 200, .35); background: rgba(255,255,255,.6);
  border-radius: 7px; padding: 3px 10px; font-size: 11.5px; cursor: pointer; color: #4a3fa8;
}
.ia-accion:hover { background: #efeaff; }
.ia-accion-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 6px 12px;
  text-decoration: none;
  font-weight: 600;
}
.ia-accion-link--primary {
  background: linear-gradient(135deg, #6b8cff, #7a6cff);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 14px rgba(107, 108, 255, .22);
}
.ia-accion-link--primary:hover {
  background: linear-gradient(135deg, #5f82ff, #6d61ff);
  color: #fff;
}

.ia-vacio { text-align: center; color: #6a7692; margin-top: 30px; padding: 0 24px; line-height: 1.6; }
.ia-vacio .grande { font-size: 30px; display: block; margin-bottom: 8px; }

.ia-entrada {
  display: flex; gap: 8px; padding: 10px 12px 12px 12px;
  border-top: 1px solid rgba(120, 140, 190, .18);
  min-width: 0;
  align-items: flex-end;
}
#iaTexto {
  flex: 1 1 auto; width: 100%; min-width: 0; resize: none; min-height: 40px; max-height: 130px;
  border: 1px solid rgba(120, 140, 190, .3); border-radius: 12px;
  background: rgba(255,255,255,.8); padding: 9px 12px;
  font-family: inherit; font-size: 13px; outline: none;
}
#iaTexto:focus { border-color: #7a6cff; box-shadow: 0 0 0 3px rgba(122, 108, 255, .18); }
#iaEnviar {
  align-self: flex-end; width: 40px; height: 40px; border: none; border-radius: 12px;
  background: linear-gradient(135deg, #6b8cff, #7a6cff); color: #fff; font-size: 16px;
  cursor: pointer; box-shadow: 0 4px 14px rgba(107, 108, 255, .4);
  flex: 0 0 auto;
}
#iaEnviar:hover { filter: brightness(1.08); }
#iaEnviar:disabled { opacity: .5; cursor: default; }

#iaMic {
  align-self: flex-end; width: 40px; height: 40px; border: 1px solid rgba(120, 140, 190, .35);
  border-radius: 12px; background: rgba(255,255,255,.8); color: #4a4f66; font-size: 17px;
  cursor: pointer; flex: 0 0 auto;
}
#iaMic:hover { background: #fff; border-color: #7a6cff; }
#iaMic.grabando {
  background: linear-gradient(135deg, #ff5c72, #ff2d55); color: #fff; border-color: transparent;
  animation: iaMicPuls 1s infinite;
}
@keyframes iaMicPuls { 0%,100% { box-shadow: 0 0 0 0 rgba(255,45,85,.5); } 50% { box-shadow: 0 0 0 7px rgba(255,45,85,0); } }
#iaMic.oculto { display: none; }

/* --- Configuración --- */
#iaConfig {
  position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column;
  background: linear-gradient(160deg, rgba(250,252,255,.97), rgba(238,243,255,.95));
  backdrop-filter: blur(20px);
}
#iaConfig.oculto { display: none; }
.ia-config-cuerpo { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 12px; }
.ia-campo label { display: block; font-size: 12px; font-weight: 600; color: #3a4763; margin-bottom: 4px; }
.ia-campo select, .ia-campo input {
  width: 100%; height: 32px; border: 1px solid rgba(120, 140, 190, .35); border-radius: 9px;
  background: rgba(255,255,255,.85); padding: 0 10px; font-size: 13px; outline: none;
}
.ia-campo select:focus, .ia-campo input:focus { border-color: #7a6cff; }
.ia-fila-modelo { display: flex; gap: 6px; }
.ia-fila-modelo select { flex: 1; }
.ia-btn {
  height: 32px; padding: 0 14px; border: none; border-radius: 9px; cursor: pointer;
  background: linear-gradient(135deg, #6b8cff, #7a6cff); color: #fff; font-size: 12.5px;
}
.ia-btn:hover { filter: brightness(1.08); }
.ia-btn.secundario { background: rgba(255,255,255,.75); color: #3a4763; border: 1px solid rgba(120,140,190,.3); }
.ia-nota { font-size: 11.5px; color: #6a7692; line-height: 1.5; }
.ia-estado-modelos { font-size: 11.5px; min-height: 16px; color: #4a3fa8; }
.ia-estado-modelos.error { color: #a52037; }
.ia-config-pie { padding: 12px 14px; display: flex; gap: 8px; justify-content: flex-end; border-top: 1px solid rgba(120,140,190,.18); }

/* Botón flotante para abrir el panel */
#iaBurbuja {
  position: fixed; right: 18px; bottom: 46px; z-index: 499;
  width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(255,255,255,.7);
  background: conic-gradient(from 20deg, #57c1ff, #7a6cff, #ff6cab, #ffb35c, #6be0a2, #57c1ff);
  box-shadow: 0 6px 22px rgba(90, 110, 255, .5), inset 0 0 10px rgba(255,255,255,.55);
  cursor: pointer; color: #fff; font-size: 19px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  transition: transform .15s;
  text-shadow: 0 1px 3px rgba(0,0,0,.3);
}
#iaBurbuja:hover { transform: scale(1.1); }
#iaBurbuja.oculto { display: none; }

/* ===== Burbuja IA rediseñada (premium): sparkle + glow sutil ===== */
#iaBurbuja {
  width: 52px; height: 52px;
  border: none;
  background: linear-gradient(135deg, #6d5cff 0%, #4a7dff 55%, #38b6ff 100%);
  box-shadow:
    0 8px 24px rgba(85, 100, 255, .45),
    0 2px 6px rgba(30, 40, 90, .25),
    inset 0 1px 0 rgba(255, 255, 255, .35);
  font-size: 0; text-shadow: none;
  transition: transform .18s cubic-bezier(.34,1.56,.64,1), box-shadow .18s;
}
#iaBurbuja::before {
  content: ''; position: absolute; inset: -5px; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(109,92,255,.0), rgba(56,182,255,.55), rgba(255,108,171,.45), rgba(109,92,255,.0));
  z-index: -1; filter: blur(6px);
  animation: iaBurbujaGiro 4s linear infinite;
}
#iaBurbuja:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow:
    0 12px 32px rgba(85, 100, 255, .55),
    0 3px 8px rgba(30, 40, 90, .3),
    inset 0 1px 0 rgba(255, 255, 255, .35);
}
#iaBurbuja:active { transform: translateY(-1px) scale(1.02); }
#iaBurbuja svg { display: block; filter: drop-shadow(0 1px 2px rgba(0,0,0,.25)); }
@keyframes iaBurbujaGiro { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { #iaBurbuja::before { animation: none; } }

/* ===== Orbe del Asistente IA: mismo lenguaje visual que la burbuja ===== */
.ia-orbe {
  position: relative;
  background: linear-gradient(135deg, #6d5cff 0%, #4a7dff 55%, #38b6ff 100%);
  box-shadow: 0 2px 10px rgba(85, 100, 255, .45), inset 0 1px 0 rgba(255, 255, 255, .35);
}

/* ===== Fila de entrada: iconos geométricos alineados ===== */
.ia-entrada { align-items: flex-end; gap: 6px; }
#iaClip {
  align-self: flex-end; width: 40px; height: 40px;
  border: 1px solid rgba(120, 140, 190, .35); border-radius: 12px;
  background: rgba(255, 255, 255, .8); color: #4a4f66;
  cursor: pointer; flex: 0 0 auto; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
}
#iaClip:hover { background: #fff; border-color: #7a6cff; color: #7a6cff; }
#iaMic {
  display: inline-flex; align-items: center; justify-content: center; padding: 0;
}
#iaMic.oculto { display: none; }
#iaMic svg, #iaClip svg { display: block; }