/* El chat del vendedor de la landing (app/static/vendedor.js).
   Usa las variables de landing.css para verse de la misma familia.
   En celular ocupa la pantalla entera; en escritorio es una ventana
   flotante abajo a la derecha. Todas las clases empiezan por "vd-" para
   no chocar con las de la landing. */

.vd-burbuja{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;align-items:center;gap:10px;
  background:var(--green);color:var(--green-ink);border:0;border-radius:999px;padding:12px 18px 12px 14px;
  font-family:var(--body);font-weight:600;font-size:14px;cursor:pointer;box-shadow:0 10px 30px rgba(43,212,111,.35)}
.vd-burbuja svg{width:22px;height:22px;flex:none}
.vd-burbuja[hidden]{display:none}

.vd-ventana{position:fixed;right:18px;bottom:18px;z-index:61;padding:0;margin:0;width:380px;max-width:calc(100vw - 32px);
  height:min(620px,calc(100vh - 36px));display:flex;flex-direction:column;background:var(--chat-bg);
  color:var(--chat-text);border-radius:var(--radius-md);overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.55);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-weight:400;line-height:1.45}
.vd-ventana[hidden]{display:none}

.vd-cabecera{display:flex;align-items:center;gap:10px;padding:12px 14px;background:var(--surface);color:var(--text)}
.vd-avatar{width:36px;height:36px;border-radius:50%;background:var(--green);color:var(--green-ink);display:grid;
  place-items:center;font-weight:800;font-family:var(--display);font-size:14px;flex:none}
.vd-nombre{font-weight:700;font-size:15px}
.vd-estado{font-size:12px;color:var(--muted)}
.vd-cerrar{margin-left:auto;background:transparent;border:0;color:var(--text);font-size:26px;line-height:1;
  cursor:pointer;padding:4px 8px;border-radius:8px}
.vd-cerrar:focus-visible,.vd-burbuja:focus-visible,.vd-enviar:focus-visible{outline:2px solid var(--green);outline-offset:2px}

.vd-mensajes{flex:1;overflow-y:auto;padding:14px 12px;display:flex;flex-direction:column;gap:8px;
  overscroll-behavior:contain}
.vd-msg{max-width:85%;padding:9px 12px;border-radius:12px;font-size:14.5px;white-space:pre-wrap;word-wrap:break-word;
  box-shadow:0 1px 1px rgba(0,0,0,.08)}
.vd-msg.vd-in{background:var(--bubble-in);align-self:flex-start;border-top-left-radius:4px}
.vd-msg.vd-out{background:var(--bubble-out);align-self:flex-end;border-top-right-radius:4px}
.vd-msg.vd-escribiendo{color:#5b6f62;font-style:italic}

.vd-sugerencias{display:flex;flex-wrap:wrap;gap:6px;padding:0 12px 8px}
.vd-sugerencias button{background:#fff;border:1px solid #b9d8c3;color:var(--chat-text);border-radius:999px;
  padding:7px 12px;font-size:13px;cursor:pointer;font-family:inherit}

.vd-tarjeta{align-self:stretch;background:#fff;border-radius:12px;padding:12px;box-shadow:0 1px 2px rgba(0,0,0,.1);font-size:14px}
.vd-tarjeta h4{font-size:14px;margin:0 0 8px;font-weight:700}
.vd-tarjeta label{display:block;font-size:12px;color:#4a5e51;margin:8px 0 3px}
.vd-tarjeta input,.vd-tarjeta select{width:100%;padding:9px 10px;border:1px solid #c9d9cf;border-radius:8px;
  font-size:16px;font-family:inherit;color:var(--chat-text);background:#fff}
.vd-tarjeta button{margin-top:10px;width:100%;padding:10px;border:0;border-radius:8px;background:var(--green-deep);
  color:#fff;font-weight:700;font-size:14px;cursor:pointer;font-family:inherit}
.vd-tarjeta button:disabled{opacity:.6;cursor:default}
.vd-error{color:var(--red);font-size:12.5px;margin-top:6px;min-height:1em}
.vd-cifras{display:grid;gap:6px;margin-top:4px}
.vd-cifra{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.vd-cifra b{font-size:16px}
.vd-cifra.vd-mal b{color:var(--red)}
.vd-cifra.vd-bien b{color:var(--green-deep)}
.vd-ahorro{background:#e7f8ee;border-radius:8px;padding:8px 10px;margin-top:4px}
.vd-ahorro b{font-size:20px;color:var(--green-deep)}
.vd-detalle{font-size:12px;color:#4a5e51;margin-top:6px}

.vd-pie{display:flex;gap:8px;padding:10px;background:#f4f8f5;border-top:1px solid #d5e3da}
.vd-pie textarea{flex:1;resize:none;border:1px solid #c9d9cf;border-radius:20px;padding:10px 14px;font-size:16px;
  font-family:inherit;max-height:110px;color:var(--chat-text);background:#fff}
.vd-enviar{width:44px;height:44px;border-radius:50%;border:0;background:var(--green-deep);color:#fff;cursor:pointer;
  display:grid;place-items:center;flex:none}
.vd-enviar:disabled{opacity:.5;cursor:default}
.vd-enviar svg{width:20px;height:20px}

/* Celular: pantalla completa. El 16px de los campos evita que iOS haga zoom. */
@media (max-width:560px){
  .vd-ventana{right:0;bottom:0;width:100vw;max-width:100vw;height:100dvh;border-radius:0}
  .vd-burbuja span{display:none}
  .vd-burbuja{padding:14px}
}
@media (prefers-reduced-motion:no-preference){
  .vd-ventana:not([hidden]){animation:vd-entra .18s ease-out}
  @keyframes vd-entra{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
}