.dc-exchat {border:1px solid #e2e8f0;border-radius:18px;background:var(--dc-surface,#fff);overflow:hidden;box-shadow:0 8px 28px rgba(15,23,42,.045);color:#15233b}
.dc-exchat-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:20px 22px;border-bottom:1px solid #edf1f6}
.dc-exchat-head strong{font-size:17px;font-weight:750;color:#17223b}
.dc-exchat-head p{margin:5px 0 0;color:#66758b;font-size:13px}
.dc-exchat-alert{display:inline-flex;gap:8px;align-items:center;justify-content:center;border:1px solid #cad8fb;color:#1e56cb;background:#f2f6ff;border-radius:11px;padding:9px 12px;font-size:13px;font-weight:650;cursor:pointer}
.dc-exchat-alert:hover{background:#e4edff}.dc-exchat-alert:disabled,.dc-exchat-send:disabled{opacity:.65;cursor:wait}
.dc-exchat-feedback{margin:12px 22px;padding:10px 12px;border-radius:8px;background:#eef6ff;color:#1e40af;font-size:13px}
.dc-exchat-feedback.is-error{background:#fff1f2;color:#9f1239}
.dc-exchat-toolbar{display:flex;gap:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;padding:10px 22px;background:#f8fafd;color:#657188;font-size:12px}
.dc-exchat-status{display:flex;gap:7px;align-items:center}.dc-exchat-dot{background:#22c55e;width:7px;height:7px;border-radius:50%}
.dc-exchat-list{height:clamp(310px,52vh,540px);overflow-y:auto;display:flex;flex-direction:column;gap:14px;padding:20px 22px;overscroll-behavior:contain;background:linear-gradient(130deg,#fbfdff,#f5f8ff)}
.dc-exchat-message{max-width:77%;display:flex;flex-direction:column;align-items:flex-start;align-self:flex-start;padding:10px 13px;border-radius:15px 15px 15px 5px;background:#fff;color:#26364c;box-shadow:0 2px 8px rgba(21,40,80,.08);overflow-wrap:anywhere}
.dc-exchat-message.is-me{align-self:flex-end;align-items:flex-end;border-radius:15px 15px 5px 15px;background:#dceafe}
.dc-exchat-sender{font-weight:700;font-size:12px;color:#274b83;margin-bottom:5px}.dc-exchat-text{white-space:pre-wrap;font-size:14px;line-height:1.55;text-align:left}.dc-exchat-message time{font-size:11px;color:#75849a;margin-top:6px}
.dc-exchat-empty{text-align:center;color:#70829b;font-size:13px;margin:auto}
.dc-exchat-form{display:flex;align-items:flex-end;gap:10px;border-top:1px solid #e5eaf2;padding:14px 18px;background:#fff}
.dc-exchat-form textarea{border:1px solid #cfd8e5;border-radius:13px;min-height:48px;max-height:160px;flex:1;width:100%;resize:vertical;padding:12px 14px;font:inherit;font-size:14px;background:#fff;color:#1f2e46;box-sizing:border-box}
.dc-exchat-form textarea:focus{outline:2px solid rgba(37,99,235,.22);border-color:#608df6}
.dc-exchat-send{background:#2563eb;color:#fff;border:0;border-radius:12px;min-height:45px;padding:10px 17px;cursor:pointer;font:inherit;font-size:13px;font-weight:700;white-space:nowrap}
.dc-exchat-send:hover{background:#174ec6}
.dc-exchat-older{display:block;margin:11px auto 0;border:0;background:transparent;color:#285ed0;font-size:12px;font-weight:650;cursor:pointer}
.dc-exchat-hint{font-size:11px;color:#75849a;margin:0;padding:0 20px 16px;background:#fff}
@media(max-width:620px){.dc-exchat-head{padding:14px}.dc-exchat-toolbar{padding:9px 14px}.dc-exchat-list{padding:14px;height:55vh}.dc-exchat-message{max-width:89%}.dc-exchat-form{padding:10px;gap:8px}.dc-exchat-send{padding:10px 11px}.dc-exchat-hint{padding:0 12px 14px}}


/* JH DC · conversación compacta premium sin alterar el motor de mensajes */
.dc-exchat{width:min(100%,860px);margin:0 auto;border-radius:20px;box-shadow:0 10px 30px rgba(15,35,73,.055)}
.dc-exchat-head{padding:16px 18px;gap:12px;background:linear-gradient(135deg,#fff,#f8fbff)}
.dc-exchat-head strong{font-size:15px;letter-spacing:-.025em}
.dc-exchat-head p{font-size:12px;max-width:56ch;line-height:1.5}
.dc-exchat-toolbar{padding:8px 18px;background:#f4f7fc;font-size:11px}
.dc-exchat-list{height:clamp(270px,43vh,440px);gap:12px;padding:16px 18px;scrollbar-width:thin;scrollbar-color:#cad7ed transparent}
.dc-exchat-message{max-width:min(75%,520px);padding:10px 13px;border:1px solid rgba(189,207,234,.42);box-shadow:0 3px 10px rgba(22,42,80,.06);border-radius:16px 16px 16px 5px}
.dc-exchat-message.is-me{border-radius:16px 16px 5px 16px;background:#e3edff;border-color:#cbdffc}
.dc-exchat-text{font-size:13px;line-height:1.5}
.dc-exchat-form{padding:12px 16px;align-items:center;gap:9px}
.dc-exchat-form textarea{resize:vertical;min-height:46px;max-height:170px;padding:11px 13px;font-size:14px;line-height:1.45;border-radius:12px}
.dc-exchat-send{min-height:42px;padding:10px 15px;border-radius:12px}
.dc-exchat-hint{max-width:70ch;font-size:10.5px;line-height:1.55;padding:0 17px 13px}
@media(max-width:620px){
  .dc-exchat{width:100%;border-radius:16px;overflow:hidden}
  .dc-exchat-head{padding:13px 13px 10px;gap:9px}
  .dc-exchat-head strong{font-size:14px}
  .dc-exchat-head p{font-size:11px}
  .dc-exchat-alert{font-size:11px;padding:7px 9px}
  .dc-exchat-toolbar{padding:9px 13px}
  .dc-exchat-info{display:none}
  .dc-exchat-list{height:clamp(255px,47dvh,510px);padding:12px 11px;gap:10px}
  .dc-exchat-message{max-width:88%}
  .dc-exchat-form{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;padding:11px 10px;gap:7px}
  .dc-exchat-form textarea{min-width:0;min-height:45px;max-height:40dvh;font-size:16px;resize:vertical}
  .dc-exchat-send{padding:10px 11px;min-height:44px}
  .dc-exchat-hint{padding:0 12px 12px;font-size:10px}
}
@media(prefers-reduced-motion:reduce){.dc-exchat *{scroll-behavior:auto!important}}