:root{--azul:#0261cc;--azul-claro:#e6f0fc;--gris:#f4f5f7;--texto:#1a1a1a;--borde:#dfe1e6}*{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--texto);background:#fff;line-height:1.5}.chat{width:100%;max-width:none;height:100dvh;display:flex;flex-direction:column}.chat__header{padding:16px 20px;background:var(--azul);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px}.chat__header h1{font-size:16px;font-weight:600}.chat__fullscreen{display:inline-flex;align-items:center;gap:6px;flex-shrink:0;background:hsla(0,0%,100%,.15);color:#fff;border:1px solid hsla(0,0%,100%,.35);border-radius:999px;padding:5px 12px;font-size:12px;font-weight:600;cursor:pointer;transition:background .15s ease}.chat__fullscreen:hover{background:hsla(0,0%,100%,.28)}.chat__fullscreen svg{width:15px;height:15px;fill:#fff}@media (max-width:420px){.chat__fullscreen span{display:none}}.chat__header p{font-size:12px;opacity:.85}.chat__messages{flex:1 1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:14px;background:#fff}.msg{padding:10px 14px;border-radius:12px;max-width:85%;white-space:pre-wrap;font-size:14px}.msg--user{align-self:flex-end;background:var(--azul);color:#fff;border-bottom-right-radius:2px}.msg--assistant{align-self:flex-start;background:#fff;border:1px solid var(--borde);border-bottom-left-radius:2px}.msg__captura{display:block;max-width:100%;margin:10px 0 4px;border:1px solid var(--borde);border-radius:8px;cursor:zoom-in;box-shadow:0 2px 8px rgba(0,0,0,.08)}.msg--empty{color:#6b778c;font-size:13px;text-align:center;margin:auto;max-width:420px}.msg--assistant{white-space:normal}.msg--assistant p{margin:0 0 8px}.msg--assistant p:last-child{margin-bottom:0}.msg--assistant ol,.msg--assistant ul{margin:4px 0 8px;padding-left:20px}.msg--assistant li{margin:2px 0}.msg--assistant .msg__h{font-weight:700;margin:10px 0 4px}.msg--assistant strong{font-weight:700}.msg--assistant code{background:#f0f2f5;padding:1px 5px;border-radius:4px;font-size:13px}.msg--assistant a{color:var(--azul);text-decoration:underline;word-break:break-word}.msg__disclaimer{margin:10px 0 0;padding-top:8px;border-top:1px solid var(--borde);font-size:11px;line-height:1.45;color:#9aa3ad}.msg__disclaimer a{color:#9aa3ad;text-decoration:underline}.chat__sugerencias{display:flex;flex-wrap:wrap;gap:8px;padding:12px 20px 16px;background:#fff}.chat__chip{border:1px solid var(--azul);background:#fff;color:var(--azul);font-size:13px;padding:6px 12px;border-radius:999px;cursor:pointer;transition:background .12s ease,color .12s ease}.chat__chip:hover{background:var(--azul);color:#fff}.chat__form{display:flex;gap:8px;padding:16px 20px;border-top:1px solid var(--borde);background:#fff}.chat__form input{flex:1 1;padding:10px 14px;border:1px solid var(--borde);border-radius:8px;font-size:14px}.chat__form input:focus{outline:none;border-color:var(--azul)}.chat__form button{padding:10px 22px;background:var(--azul);color:#fff;border:none;border-radius:999px;font-size:14px;font-weight:600;cursor:pointer}.chat__form button:disabled{opacity:.5;cursor:not-allowed}.chat__form .chat__attach{flex:0 0 auto;width:40px;height:40px;padding:0;background:transparent;border:1px solid var(--borde);border-radius:999px;display:inline-flex;align-items:center;justify-content:center}.chat__form .chat__attach svg{width:20px;height:20px;fill:var(--azul)}.chat__form .chat__attach:hover,.chat__preview{background:var(--azul-claro)}.chat__preview{display:flex;align-items:center;gap:10px;padding:8px 20px;border-top:1px solid var(--borde);font-size:13px;color:#555}.chat__preview img{height:42px;border-radius:6px;border:1px solid var(--borde)}.chat__preview button{margin-left:auto;background:transparent;border:none;font-size:16px;line-height:1;color:#888;cursor:pointer}.msg__adjunto{display:block;max-width:240px;max-height:200px;border-radius:8px;border:1px solid hsla(0,0%,100%,.4);margin-bottom:8px;cursor:zoom-in}