/* KJ V3.9 – interfaz del asistente, adaptable a iPad y escritorio */
.kj39-card{max-width:1100px;margin:auto}.kj39-card .kj-ai-head{align-items:center}
.kj39-privacy{padding:12px 15px;border-radius:12px;border:1px solid #dedaf0;background:#f7f5ff;color:#454055;margin:12px 0;line-height:1.55}
.kj39-tools{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0}.kj39-mode{border:1px solid #d8d2f1;background:#fff;border-radius:999px;color:#514a73;padding:9px 13px;font:inherit;font-weight:600;cursor:pointer}
.kj39-mode.chosen{background:#e8e2ff;border-color:#978de4;color:#4536a1}.kj39-mode:disabled{cursor:wait;opacity:.55}
.kj39-mode:focus-visible,.kj39-inline-btn:focus-visible{outline:3px solid #5b55d0;outline-offset:3px}
.kj39-settings{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 13px;margin-top:12px}.kj39-ref{grid-column:1/-1}
.kj39-settings .field,.kj39-model .field{min-width:0;margin:0}.kj39-settings select,.kj39-model select{max-width:100%;width:100%}
.kj39-model{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:12px;margin:14px 0}.kj39-model button{margin-bottom:0}
.kj39-source-note{font-size:.9rem;background:#f1f7fa;padding:8px 12px;border-radius:10px;margin:10px 0}
.kj39-message-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.kj39-inline-btn{color:#5748a5;cursor:pointer;border:0;background:transparent;padding:3px 7px;font:inherit;font-size:.86rem}
.kj39-dialog-wrap{margin-top:14px}.kj39-card .kj-ai-dialog{min-height:190px;max-height:480px;overflow:auto;overscroll-behavior:contain}
.kj39-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:13px 0}.kj39-actions button{margin:0}
.kj39-hint{display:block;margin-top:5px;color:#6f6985}.kj39-card #kjNativeQuestion{min-height:100px;resize:vertical;width:100%}
.kj39-card .kj-ai-message{overflow-wrap:anywhere}.kj39-card .kj-ai-message p{white-space:pre-wrap}
@media(max-width:780px){.kj39-settings{grid-template-columns:1fr 1fr}.kj39-ref{grid-column:1/-1}.kj39-model{grid-template-columns:1fr}.kj39-mode{font-size:.88rem}.kj39-actions .btn{flex:1 1 150px}}
@media(max-width:470px){.kj39-settings{grid-template-columns:1fr}.kj39-ref{grid-column:auto}.kj39-actions .btn{flex:1 1 100%}.kj39-privacy{font-size:.89rem}}
@media(prefers-reduced-motion:reduce){.kj39-card *{scroll-behavior:auto!important}}

.kj39-followups{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:-5px 0 17px}.kj39-followups span{color:#615b79;font-size:.9rem}.kj39-followups button{background:#f1edff;border:1px solid #d9d0fb;border-radius:999px;padding:7px 12px;font-weight:600}.kj39-followups button:hover{background:#e6ddff}

/* KJ V3.10: ahorro de memoria y controles de descarga explícitos */
.kj310-resourcebar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin:6px 0 10px}
.kj310-auto{display:inline-flex;align-items:center;gap:8px;font-size:.94rem;color:#443d67;cursor:pointer}
.kj310-auto input{width:18px;height:18px;accent-color:#6658ba}
.kj310-memory-hint{font-size:.85rem;line-height:1.5;color:#655f7a;margin:8px 0 12px}
@media(max-width:640px){.kj310-resourcebar{align-items:stretch}.kj310-resourcebar .btn{width:100%}}