/* PEPI · Asistente explicador. Mantiene el diseño original sin alterar la lectura. */
#pepi-ai-open{position:fixed;right:19px;bottom:18px;z-index:61;padding:13px 18px;background:#194956;color:#fff;border:2px solid #e3c79c;border-radius:999px;font-weight:750;box-shadow:0 8px 28px #192c3580;letter-spacing:.1px;font-size:14px}
#pepi-ai-open:hover,#pepi-ai-open:focus-visible{background:#286477;outline:3px solid #ddad77;outline-offset:2px}
.pepi-ai-inline{border:1px solid #abc7bc;border-radius:10px;background:#edf7f3;color:#185046;display:inline-flex;align-items:center;gap:7px;padding:8px 12px;margin:8px 9px 8px 0;font-size:13px;font-weight:750}
.pepi-ai-inline:hover,.pepi-ai-inline:focus-visible{background:#d6eee4;outline:2px solid #5b9d85;outline-offset:1px}
#pepi-ai-panel[hidden]{display:none!important}
#pepi-ai-panel{position:fixed;right:18px;bottom:77px;z-index:1001;width:min(440px,calc(100vw - 20px));height:min(650px,calc(100dvh - 97px));display:flex;flex-direction:column;background:#fffcf6;border:1px solid #cdbfa9;border-radius:19px;box-shadow:0 16px 60px #0c182d55;overflow:hidden;font:14px/1.5 Arial,Helvetica,sans-serif;color:#222}
.pepi-ai-head{background:#194956;color:white;padding:13px 15px;display:flex;align-items:flex-start;justify-content:space-between;gap:8px}
.pepi-ai-head strong{font:700 20px Georgia,serif;display:block;line-height:1.2}
.pepi-ai-head small{color:#dce8e5;display:block;font-size:12px;margin-top:3px}
#pepi-ai-close{border:1px solid #8cafb5;background:transparent;color:white;border-radius:8px;font-size:21px;min-width:37px;min-height:37px;line-height:1}
#pepi-ai-status{padding:7px 12px;color:#665b4d;background:#f8f2e7;border-bottom:1px solid #e7dccf;font-size:12px}
#pepi-ai-messages{overflow-y:auto;flex:1;min-height:0;padding:15px 12px;display:flex;flex-direction:column;gap:13px}
.pepi-ai-msg{padding:11px 13px;border-radius:14px;white-space:pre-wrap;overflow-wrap:anywhere;max-width:95%;line-height:1.55}
.pepi-ai-msg.assistant{background:#f0f5f1;border:1px solid #dde9e4;align-self:flex-start}
.pepi-ai-msg.user{background:#e9eff9;border:1px solid #d4e1ef;align-self:flex-end;max-width:88%}
.pepi-ai-msg.error{background:#f9e8e3;border:1px solid #e7c6b7;align-self:flex-start}
.pepi-ai-msg .role{font-size:11px;font-weight:800;display:block;text-transform:uppercase;letter-spacing:.5px;margin-bottom:5px;color:#56635f}
.pepi-ai-examples{display:flex;gap:7px;flex-wrap:wrap;padding:0 12px 10px}
.pepi-ai-examples button{border:1px solid #b8cfc7;border-radius:18px;background:white;color:#194956;padding:6px 10px;font-size:12px}
.pepi-ai-examples button:hover{background:#eaf3ee}
#pepi-ai-form{border-top:1px solid #dfd6c9;padding:10px 11px 8px;display:flex;gap:6px;align-items:end;background:#fff}
#pepi-ai-question{width:100%;resize:vertical;max-height:105px;min-height:43px;padding:10px;border:1px solid #b6c4bd;border-radius:11px;outline-color:#2e7468;background:white;color:#222;font-size:14px}
#pepi-ai-send{background:#184b52;color:white;border:0;border-radius:11px;padding:11px 12px;white-space:nowrap;font-weight:700;min-height:43px}
#pepi-ai-send:disabled{opacity:.5;cursor:wait}
.pepi-ai-foot{font-size:11px;padding:0 13px 10px;color:#6e665d;background:#fff}
.pepi-ai-spinner{animation:pepi-ai-pulse 1s ease-in-out infinite alternate}@keyframes pepi-ai-pulse{to{opacity:.45}}
@media(max-width:950px){button.floating{right:auto;left:12px;bottom:15px}#pepi-ai-open{right:12px;bottom:13px}}
@media(max-width:600px){#pepi-ai-panel{right:5px;left:5px;bottom:66px;width:auto;height:min(620px,calc(100dvh - 78px))}#pepi-ai-open{padding:11px 13px;font-size:13px}}
@media print{#pepi-ai-open,#pepi-ai-panel,.pepi-ai-inline{display:none!important}}

.pepi-ai-msg.pepi-ai-static { border-left:4px solid #ae7047; }