:root,:root[data-theme=dark]{--pagina: #0b141a;--bg: #0b141a;--topbar: #202c33;--borde: rgba(255, 255, 255, .08);--texto: #e9edef;--tenue: #8696a0;--input: #2a3942;--burbuja-ia: #202c33;--burbuja-user: #005c4b;--acento: #00a884;--check-leido: #53bdeb}:root[data-theme=light]{--pagina: #efeae2;--bg: #efeae2;--topbar: #f0f2f5;--borde: rgba(0, 0, 0, .1);--texto: #111b21;--tenue: #667781;--input: #ffffff;--burbuja-ia: #ffffff;--burbuja-user: #d9fdd3;--acento: #00a884;--check-leido: #53bdeb}:root[data-theme=light] .msg.user{color:#111b21}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}@supports (height: 100dvh){html,body,#root{height:100dvh}}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--texto);background:var(--bg)}.loading{display:grid;place-items:center;height:100%;color:var(--tenue)}.intro-gate{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:grid;place-items:center;background:var(--bg);padding:16px}.intro-card{width:100%;max-width:min(94vw,600px);text-align:center;padding:44px 40px;border-radius:24px;background:var(--topbar);border:1px solid var(--borde);box-shadow:0 20px 60px #00000073}.intro-titulo{font-size:1.75rem;font-weight:800;line-height:1.3;margin-bottom:28px;white-space:nowrap}.intro-avatar{position:relative;display:inline-block}.intro-avatar img{width:150px;height:150px;border-radius:50%;object-fit:cover;background:var(--input)}.intro-avatar .online-dot{position:absolute;right:8px;bottom:8px;width:26px;height:26px;border-radius:50%;background:#22c55e;border:4px solid var(--topbar)}.intro-estado{color:var(--tenue);font-size:1.05rem;margin:16px 0 26px}.intro-btn{border:none;border-radius:12px;padding:13px 26px;background:var(--acento);color:#fff;font-size:1.05rem;font-weight:600;opacity:.9;cursor:default}@media(max-width:520px){.intro-titulo{white-space:normal;font-size:1.45rem}.intro-avatar img{width:120px;height:120px}}.chat-screen{display:flex;flex-direction:column;height:100%;width:100%;background:var(--bg)}.topbar{display:flex;align-items:center;gap:14px;padding:18px 20px;background:var(--topbar);border-bottom:1px solid var(--borde)}.topbar-avatar{position:relative;flex-shrink:0}.topbar-avatar img{width:76px;height:76px;border-radius:50%;object-fit:cover;background:var(--input)}.online-dot{position:absolute;right:2px;bottom:2px;width:18px;height:18px;border-radius:50%;background:#22c55e;border:3px solid var(--topbar)}.topbar-info{flex:1;min-width:0}.topbar-nombre{font-weight:800;font-size:1.5rem;display:flex;align-items:center;gap:8px}.verificado{flex-shrink:0}.topbar-estado{font-size:.9rem;color:var(--tenue);margin-top:2px}.theme-toggle{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;border:1px solid var(--borde);background:transparent;color:var(--texto);cursor:pointer;flex-shrink:0;transition:background .15s}.theme-toggle:hover{background:var(--input)}.clear-btn{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;border:1px solid var(--borde);background:transparent;color:var(--texto);cursor:pointer;flex-shrink:0;transition:opacity .15s,background .15s}.clear-btn:hover{background:var(--input)}@media(hover:hover){.clear-btn{opacity:0;pointer-events:none}.topbar:hover .clear-btn{opacity:1;pointer-events:auto}}@media(hover:none){.clear-btn{opacity:0;pointer-events:none}.topbar.revelado .clear-btn{opacity:1;pointer-events:auto}}.mensajes{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:8px}.sistema{align-self:center;text-align:center;color:var(--texto);opacity:.9;font-size:.76rem;margin:8px 0 16px;padding:5px 12px;border-radius:8px;background:var(--topbar);box-shadow:0 1px .5px #0003}.msg{position:relative;max-width:min(80%,620px);padding:7px 10px 8px;border-radius:8px;font-size:.95rem;line-height:1.35;white-space:pre-wrap;word-wrap:break-word;box-shadow:0 1px .5px #0003}.msg.user:after,.msg.assistant:after{content:"";position:absolute;top:0;width:0;height:0;border:8px solid transparent}.msg.user:after{right:-7px;border-top-color:var(--burbuja-user);border-right:0}.msg.assistant:after{left:-7px;border-top-color:var(--burbuja-ia);border-left:0}.reaccion{position:absolute;bottom:-16px;font-size:1.25rem;line-height:1;padding:3px 6px;border-radius:999px;background:var(--topbar);border:1px solid var(--borde);box-shadow:0 2px 6px #00000059}.msg.user .reaccion{right:6px}.msg.assistant .reaccion{left:6px}.msg:has(.reaccion){margin-bottom:14px}.msg.user{align-self:flex-end;background:var(--burbuja-user);color:#e9edef;border-top-right-radius:0}.msg.assistant{align-self:flex-start;background:var(--burbuja-ia);border-top-left-radius:0}.msg.error{align-self:center;background:#ef444438;font-size:.82rem}.checks{margin-left:6px;font-size:.72rem;letter-spacing:-2px;vertical-align:baseline;opacity:.7}.checks.leido{color:var(--check-leido);opacity:1}.msg.escribiendo{display:inline-flex;gap:5px;align-items:center;padding:14px 16px}.punto{width:7px;height:7px;border-radius:50%;background:var(--tenue);animation:parpadeo 1.3s infinite ease-in-out}.punto:nth-child(2){animation-delay:.2s}.punto:nth-child(3){animation-delay:.4s}@keyframes parpadeo{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}.emoji-wrap{position:relative;display:flex;align-items:center}.emoji-picker{position:absolute;bottom:calc(100% + 8px);right:-6px;width:340px;max-width:calc(100vw - 32px);height:360px;display:flex;flex-direction:column;overflow:hidden;background:var(--topbar);border:1px solid var(--borde);border-radius:16px;box-shadow:0 14px 44px #00000073;z-index:30}.emoji-picker:after{content:"";position:absolute;top:100%;left:0;right:0;height:12px}.emoji-search{padding:10px;border-bottom:1px solid var(--borde)}.emoji-search input{width:100%;padding:9px 12px;border-radius:10px;border:none;background:var(--input);color:var(--texto);font-size:.9rem}.emoji-search input:focus{outline:1px solid var(--acento)}.emoji-scroll{flex:1;overflow-y:auto;padding:6px 10px 10px}.emoji-cat-nombre{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--tenue);margin:10px 2px 4px}.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:2px}.emoji-grid button{background:none;border:none;font-size:1.4rem;cursor:pointer;padding:4px;border-radius:8px;line-height:1}.emoji-grid button:hover{background:var(--input)}.emoji-vacio{grid-column:1 / -1;color:var(--tenue);font-size:.85rem;padding:10px}.composer{display:flex;align-items:center;gap:8px;padding:12px 16px;padding-bottom:calc(12px + env(safe-area-inset-bottom));background:var(--topbar);border-top:1px solid var(--borde)}@media(max-width:480px){.topbar{padding:10px 12px}.mensajes{padding:12px}.msg{max-width:82%;font-size:.92rem}.composer{padding:10px 12px;padding-bottom:calc(10px + env(safe-area-inset-bottom))}}.composer input{flex:1;padding:11px 16px;border-radius:22px;border:none;background:var(--input);color:var(--texto);font-size:.95rem}.composer input:focus{outline:1px solid var(--acento)}.composer.bloqueado{opacity:.6}.composer.bloqueado input{cursor:not-allowed;color:#ef4444}.composer.bloqueado .icon-btn{opacity:.4;cursor:not-allowed}.icon-btn{background:none;border:none;font-size:1.4rem;cursor:pointer;line-height:1}.send-btn{border:none;border-radius:50%;width:38px;height:38px;background:var(--acento);color:#fff;font-size:1rem;cursor:pointer;flex-shrink:0}.send-btn:disabled{opacity:.5;cursor:default}.msg.user:after,.msg.assistant:after{display:none!important}.msg.user,.msg.assistant{border-radius:8px!important}.clear-btn{opacity:1!important;pointer-events:auto!important}.msg-foto{display:block;max-width:240px;width:100%;border-radius:8px;margin-bottom:4px;cursor:pointer}.emoji-inline{font-size:1.35em;line-height:1;vertical-align:-.15em}.msg-foto{max-width:170px!important}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#000000e6;display:grid;place-items:center;padding:20px;cursor:zoom-out}.lightbox img{max-width:100%;max-height:100%;border-radius:10px;object-fit:contain}.lightbox img{max-width:95vw!important;max-height:95vh!important;max-height:95dvh!important}.emoji-inline{font-size:1.5em!important;vertical-align:-.18em!important}.msg:has(.foto-oculta){max-width:min(70%,180px);padding:3px}.foto-caption{display:block;padding:5px 7px 2px}.foto-oculta{position:relative;display:block;width:168px;max-width:58vw;aspect-ratio:1 / 1;border:none;padding:0;border-radius:10px;overflow:hidden;cursor:pointer;background:#2a3942}.foto-thumb{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;filter:blur(16px) brightness(.62);transform:scale(1.15)}.foto-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;color:#fff}.foto-ojo{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:#00000073}.foto-txt{font-size:.82rem;font-weight:600;letter-spacing:.3px}.chat-link{color:inherit;text-decoration:underline;font-weight:500;cursor:pointer}.bloqueo-barra{display:flex;flex-direction:column;align-items:center;gap:10px;padding:14px 16px calc(14px + env(safe-area-inset-bottom));background:var(--topbar);border-top:1px solid var(--borde)}.bloqueo-aviso{display:flex;align-items:center;gap:7px;color:var(--texto);font-size:.85rem;text-align:center}.bloqueo-cajas{display:flex;gap:8px}.caja{display:flex;flex-direction:column;align-items:center;min-width:54px;padding:6px 10px;border-radius:10px;background:var(--bg)}.caja-num{font-size:1.5rem;font-weight:600;line-height:1.1;font-variant-numeric:tabular-nums}.caja-num.acento{color:var(--acento)}.caja-lbl{font-size:.62rem;text-transform:uppercase;letter-spacing:.5px;color:var(--tenue);margin-top:2px}