/* =====================================================================
   Ulises · chat de USAJI en la web
   Colores de la marca: azul #1E2F42, teja #A45238, crema #F0ECE1.
   Todo va dentro de #usaji-ulises para no chocar con el tema de la web.
   ===================================================================== */
#usaji-ulises, #usaji-ulises * { box-sizing: border-box; }
#usaji-ulises {
  --uu-azul: #1E2F42;
  --uu-teja: #A45238;
  --uu-crema: #F0ECE1;
  --uu-crema-claro: #FBF8EF;
  position: fixed; right: 20px; bottom: 20px; z-index: 99999;
  font-family: Montserrat, system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  font-size: 14px; line-height: 1.45; color: var(--uu-azul);
  -webkit-font-smoothing: antialiased;
}
/* Quitamos estilos que algunos temas ponen a todos los botones y campos */
#usaji-ulises button, #usaji-ulises input {
  font: inherit; color: inherit; margin: 0; text-transform: none; letter-spacing: normal;
  box-shadow: none; min-height: 0; line-height: inherit; text-shadow: none;
}
#usaji-ulises button { cursor: pointer; background: none; border: 0; padding: 0; border-radius: 0; }
#usaji-ulises a { color: var(--uu-teja); text-decoration: underline; text-underline-offset: 2px; word-break: break-word; }

/* ---------- Botón con la foto ---------- */
#usaji-ulises .uu-boton {
  position: relative; display: block; width: 64px; height: 64px; border-radius: 50%;
  border: 2px solid #fff; overflow: hidden; background: var(--uu-azul);
  box-shadow: 0 0 0 3px rgba(164, 82, 56, .55), 0 10px 26px -6px rgba(30, 47, 66, .55);
  transition: transform .2s ease, box-shadow .2s ease;
}
#usaji-ulises .uu-boton:hover, #usaji-ulises .uu-boton:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 0 0 3px var(--uu-teja), 0 14px 30px -6px rgba(30, 47, 66, .6);
  outline: none;
}
#usaji-ulises .uu-boton img { display: block; width: 100%; height: 100%; object-fit: cover; }

/* ---------- Bocadillo al pasar el ratón ---------- */
#usaji-ulises .uu-tip {
  position: absolute; right: 0; bottom: calc(100% + 12px); white-space: nowrap;
  background: var(--uu-azul); color: #fff; font-size: 13px; font-weight: 600;
  padding: 9px 14px; border-radius: 14px; box-shadow: 0 12px 30px -8px rgba(30, 47, 66, .5);
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: all .2s ease; pointer-events: none;
}
#usaji-ulises .uu-tip::after {
  content: ''; position: absolute; right: 24px; top: 100%;
  border: 6px solid transparent; border-top-color: var(--uu-azul);
}
#usaji-ulises .uu-lanzador:hover .uu-tip, #usaji-ulises .uu-boton:focus-visible + .uu-tip {
  opacity: 1; visibility: visible; transform: translateY(0);
}
#usaji-ulises.uu-abierto .uu-tip, #usaji-ulises.uu-con-saludo .uu-tip { display: none; }

/* ---------- Saludo automático ---------- */
#usaji-ulises .uu-saludo {
  position: absolute; right: 0; bottom: calc(100% + 14px); width: 290px; max-width: calc(100vw - 40px);
  background: #fff; border-radius: 18px; padding: 14px 40px 14px 14px;
  box-shadow: 0 18px 40px -12px rgba(30, 47, 66, .45); border: 1px solid rgba(30, 47, 66, .08);
  display: flex; gap: 10px; align-items: flex-start;
  animation: uu-entrar .35s ease both;
}
#usaji-ulises .uu-saludo[hidden] { display: none; }
#usaji-ulises .uu-saludo img { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
#usaji-ulises .uu-saludo-texto { text-align: left; font-size: 14px; color: var(--uu-azul); }
#usaji-ulises .uu-saludo-texto strong { display: block; font-size: 12px; color: var(--uu-teja); margin-bottom: 2px; }
#usaji-ulises .uu-saludo-abrir { position: absolute; inset: 0; border-radius: 18px; }
#usaji-ulises .uu-saludo-cerrar {
  position: absolute; top: 6px; right: 6px; width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; color: #7a8594; font-size: 18px; z-index: 1;
}
#usaji-ulises .uu-saludo-cerrar:hover { background: var(--uu-crema); color: var(--uu-azul); }

/* ---------- Ventana del chat ---------- */
#usaji-ulises .uu-panel {
  position: absolute; right: 0; bottom: calc(100% + 14px);
  width: 370px; height: 540px; max-height: calc(100vh - 120px);
  background: var(--uu-crema-claro); border-radius: 22px; overflow: hidden;
  box-shadow: 0 24px 60px -16px rgba(30, 47, 66, .55); border: 1px solid rgba(30, 47, 66, .1);
  display: flex; flex-direction: column;
  animation: uu-entrar .25s ease both;
}
#usaji-ulises .uu-panel[hidden] { display: none; }
#usaji-ulises .uu-cabecera {
  background: var(--uu-azul); color: #fff; padding: 14px 14px 14px 16px; display: flex; align-items: center; gap: 12px;
}
#usaji-ulises .uu-cabecera img { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; border: 2px solid rgba(255,255,255,.85); }
#usaji-ulises .uu-cabecera-texto { flex: 1; min-width: 0; text-align: left; }
#usaji-ulises .uu-nombre { font-family: Marcellus, Georgia, 'Times New Roman', serif; font-size: 19px; line-height: 1.1; }
#usaji-ulises .uu-sub { font-size: 12px; color: #c9cfd8; }
#usaji-ulises .uu-cerrar {
  width: 34px; height: 34px; border-radius: 50%; color: #fff; font-size: 22px; line-height: 1;
  display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,.1);
}
#usaji-ulises .uu-cerrar:hover { background: rgba(255,255,255,.22); }

#usaji-ulises .uu-mensajes { flex: 1; overflow-y: auto; padding: 16px 14px; display: flex; flex-direction: column; gap: 10px; }
#usaji-ulises .uu-msg { max-width: 85%; padding: 10px 13px; border-radius: 16px; font-size: 14px; text-align: left; white-space: pre-wrap; overflow-wrap: anywhere; }
#usaji-ulises .uu-msg-ulises { align-self: flex-start; background: #fff; border: 1px solid rgba(30,47,66,.08); border-top-left-radius: 4px; }
#usaji-ulises .uu-msg-tu { align-self: flex-end; background: var(--uu-teja); color: #fff; border-top-right-radius: 4px; }
#usaji-ulises .uu-msg-tu a { color: #fff; }
#usaji-ulises .uu-escribiendo { display: inline-flex; gap: 4px; padding: 13px 14px; }
#usaji-ulises .uu-escribiendo span { width: 7px; height: 7px; border-radius: 50%; background: #9aa3ae; animation: uu-puntos 1s infinite ease-in-out; }
#usaji-ulises .uu-escribiendo span:nth-child(2) { animation-delay: .15s; }
#usaji-ulises .uu-escribiendo span:nth-child(3) { animation-delay: .3s; }

#usaji-ulises .uu-sugerencias { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 14px 10px; }
#usaji-ulises .uu-sugerencias[hidden] { display: none; }
#usaji-ulises .uu-sugerencia {
  font-size: 12.5px; font-weight: 600; padding: 7px 11px; border-radius: 999px;
  background: #fff; border: 1px solid rgba(30,47,66,.15); color: var(--uu-azul);
}
#usaji-ulises .uu-sugerencia:hover { border-color: var(--uu-teja); color: var(--uu-teja); }

#usaji-ulises .uu-formulario { display: flex; gap: 8px; padding: 10px 12px; border-top: 1px solid rgba(30,47,66,.08); background: #fff; }
#usaji-ulises .uu-campo {
  flex: 1; min-width: 0; height: 42px; padding: 0 14px; border-radius: 12px;
  border: 1px solid rgba(30,47,66,.18); background: var(--uu-crema-claro); font-size: 14px;
}
#usaji-ulises .uu-campo:focus { outline: none; border-color: var(--uu-teja); box-shadow: 0 0 0 3px rgba(164,82,56,.15); }
#usaji-ulises .uu-enviar {
  width: 42px; height: 42px; border-radius: 12px; background: var(--uu-teja); color: #fff;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
#usaji-ulises .uu-enviar:disabled { opacity: .5; cursor: default; }
#usaji-ulises .uu-enviar svg { width: 18px; height: 18px; }
#usaji-ulises .uu-aviso { font-size: 11px; color: #7a8594; padding: 0 14px 10px; background: #fff; text-align: left; }
#usaji-ulises .uu-aviso a { color: #7a8594; }

@keyframes uu-entrar { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes uu-puntos { 0%, 80%, 100% { transform: translateY(0); opacity: .5; } 40% { transform: translateY(-4px); opacity: 1; } }

/* ---------- Móvil ---------- */
@media (max-width: 520px) {
  #usaji-ulises { right: 14px; bottom: calc(14px + env(safe-area-inset-bottom)); }
  #usaji-ulises .uu-boton { width: 56px; height: 56px; }
  #usaji-ulises .uu-panel {
    position: fixed; left: 8px; right: 8px; bottom: calc(8px + env(safe-area-inset-bottom));
    width: auto; height: auto; top: 64px; max-height: none;
  }
  #usaji-ulises.uu-abierto .uu-lanzador { display: none; }
  #usaji-ulises .uu-campo { font-size: 16px; } /* evita el zoom automático del iPhone */
}
@media (prefers-reduced-motion: reduce) {
  #usaji-ulises * { animation: none !important; transition: none !important; }
}