:root{--bg-0: #0a0d1c;--bg-1: #10132a;--surface: #191e3b;--surface-2: #222a52;--surface-3: #2b3463;--line: rgba(255, 255, 255, .08);--line-strong: rgba(255, 255, 255, .14);--violeta: #6b4eff;--violeta-300: #9a86ff;--violeta-soft: rgba(107, 78, 255, .18);--cyan: #2ad4d4;--cyan-soft: rgba(42, 212, 212, .16);--texto: #eef0fa;--tenue: #a3a9cc;--faint: #717798;--serif: Georgia, "Times New Roman", serif;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--radius: 16px;--radius-sm: 12px;--shadow-soft: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.28);--shadow-lift: 0 10px 40px rgba(0,0,0,.45)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%}body{font-family:var(--sans);color:var(--texto);background:radial-gradient(900px 520px at 88% -8%,var(--violeta-soft),transparent 60%),radial-gradient(760px 460px at 6% 108%,var(--cyan-soft),transparent 58%),linear-gradient(168deg,var(--bg-1) 0%,var(--bg-0) 100%);background-attachment:fixed;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-size:15px;line-height:1.5}h1,h2{font-family:var(--serif);font-weight:600;letter-spacing:.2px}*{scrollbar-width:thin;scrollbar-color:var(--surface-3) transparent}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-thumb{background:var(--surface-3);border-radius:99px;border:3px solid transparent;background-clip:content-box}*::-webkit-scrollbar-thumb:hover{background:#3a4585;background-clip:content-box}::selection{background:var(--violeta-soft)}.login{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:20px}.login-card{position:relative;width:100%;max-width:380px;padding:40px 34px 34px;text-align:center;background:linear-gradient(180deg,#222a52b8,#191e3bb8);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-lift);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);animation:rise .5s cubic-bezier(.2,.7,.2,1) both}.login-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:22px;padding:1px;background:linear-gradient(135deg,var(--violeta),var(--cyan));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.55;pointer-events:none}.login-card:after{content:"";display:block;width:44px;height:44px;margin:0 auto 18px;border-radius:13px;background:linear-gradient(135deg,var(--violeta-300),var(--cyan));box-shadow:0 8px 22px #6b4eff73}.login-card h1{color:#fff;font-size:30px;letter-spacing:4px;margin-bottom:4px;text-transform:uppercase}.login-card .sub{color:var(--tenue);margin:0 0 26px;font-size:13.5px}.login-card input,.login-card button{width:100%;padding:13px 15px;border-radius:12px;border:1px solid transparent;font-size:15px;font-family:inherit}.login-card input{background:#0a0d1c99;color:var(--texto);border-color:var(--line);margin-bottom:12px;transition:border-color .15s,box-shadow .15s}.login-card input::placeholder{color:var(--faint)}.login-card input:focus{outline:none;border-color:var(--violeta);box-shadow:0 0 0 4px var(--violeta-soft)}.login-card button{background:linear-gradient(135deg,var(--violeta),#5a3ff0);color:#fff;cursor:pointer;font-weight:700;letter-spacing:.3px;box-shadow:0 8px 20px #6b4eff61;transition:transform .12s,box-shadow .15s,filter .15s}.login-card button:hover{filter:brightness(1.06);box-shadow:0 12px 28px #6b4eff80}.login-card button:active{transform:translateY(1px) scale(.99)}.error{color:#ff8aa3;margin-top:14px;font-size:13.5px}.chat-layout{display:flex;height:100dvh}.sidebar{width:244px;flex-shrink:0;background:linear-gradient(180deg,#0e1126eb,#0a0d1ceb);border-right:1px solid var(--line);padding:22px 16px 18px;display:flex;flex-direction:column;gap:10px}.sidebar h2{color:#fff;font-size:22px;letter-spacing:1px;margin-bottom:18px;display:flex;align-items:center;gap:10px}.sidebar h2:before{content:"";width:26px;height:26px;border-radius:8px;flex-shrink:0;background:linear-gradient(135deg,var(--violeta-300),var(--cyan));box-shadow:0 4px 12px #6b4eff73}.sidebar .spacer{flex:1}.sidebar button{width:100%;padding:11px 14px;border-radius:11px;border:1px solid transparent;cursor:pointer;font-size:14px;font-weight:600;font-family:inherit;transition:transform .12s,box-shadow .15s,background .15s,border-color .15s,filter .15s;text-align:left}.sidebar button:active{transform:translateY(1px)}.sidebar .nuevo{background:linear-gradient(135deg,var(--violeta),#5a3ff0);color:#fff;box-shadow:0 6px 16px #6b4eff57}.sidebar .nuevo:hover{filter:brightness(1.07);box-shadow:0 10px 22px #6b4eff75}.sidebar .aprobar{background:var(--cyan-soft);color:#8ff3f3;border-color:#2ad4d452}.sidebar .aprobar:hover:not(:disabled){background:#2ad4d43d}.sidebar .aprobar:disabled{opacity:.4;cursor:default}.sidebar .salir{background:transparent;color:var(--tenue);border-color:var(--line-strong)}.sidebar .salir:hover{color:var(--texto);border-color:var(--faint);background:#ffffff08}.sidebar .voz-toggle{background:transparent;color:var(--tenue);border-color:var(--line-strong)}.sidebar .voz-toggle.on{background:var(--cyan-soft);color:#8ff3f3;border-color:#2ad4d452}.sidebar .voz-toggle:hover{border-color:var(--cyan)}.sidebar .voz-natural{display:block;width:100%;padding:11px 14px;border-radius:11px;box-sizing:border-box;text-decoration:none;font-size:14px;font-weight:600;text-align:left;background:linear-gradient(135deg,#6b4eff38,#2ad4d429);color:#d8d3ff;border:1px solid rgba(107,78,255,.4);transition:filter .15s,border-color .15s}.sidebar .voz-natural:hover{filter:brightness(1.12);border-color:var(--cyan)}.voz-modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#060812b3;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;animation:vozfade .18s ease}@keyframes vozfade{0%{opacity:0}to{opacity:1}}.voz-modal{position:relative;width:100%;max-width:440px;height:min(580px,88vh);border-radius:22px;overflow:hidden;background:linear-gradient(168deg,#12152a,#0a0d1c);box-shadow:0 30px 80px #0000008c;border:1px solid rgba(255,255,255,.09)}.voz-modal iframe{width:100%;height:100%;border:0;display:block}.voz-modal-x{position:absolute;top:10px;right:12px;z-index:2;background:#ffffff1f;color:#fff;border:none;width:34px;height:34px;border-radius:50%;font-size:22px;line-height:1;cursor:pointer;transition:background .15s}.voz-modal-x:hover{background:#ffffff3d}.chat-main{flex:1;display:flex;flex-direction:column;min-width:0}.chat-header{padding:15px 26px;border-bottom:1px solid var(--line);color:var(--tenue);font-size:13px;letter-spacing:.3px;background:#0a0d1c59;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.mensajes{flex:1;overflow-y:auto;padding:28px 24px;display:flex;flex-direction:column;gap:16px}.mensajes:after{content:"";height:4px;flex-shrink:0}.vacio{margin:auto;color:var(--tenue);text-align:center;max-width:420px;font-size:15px;line-height:1.7;padding:24px}.msg{max-width:72%;padding:13px 17px;line-height:1.55;border-radius:18px;box-shadow:var(--shadow-soft);animation:pop .32s cubic-bezier(.2,.7,.2,1) both}.msg .texto{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}.msg.user{align-self:flex-end;background:linear-gradient(135deg,var(--violeta),#5a3ff0);color:#fff;border-bottom-right-radius:6px}.msg.assistant{align-self:flex-start;background:var(--surface);border:1px solid var(--line);border-bottom-left-radius:6px}.msg.error{align-self:center;max-width:90%;background:#7a1f3059;border:1px solid rgba(255,138,163,.3);color:#ffb3c4;text-align:center;box-shadow:none}.msg.escribiendo{color:var(--tenue);font-style:normal;display:inline-flex;align-items:center;gap:8px;font-size:14px}.msg.escribiendo:after{content:"";width:30px;height:8px;background:radial-gradient(circle 3px at 4px 50%,var(--violeta-300) 95%,transparent) 0 / 11px 100% no-repeat,radial-gradient(circle 3px at 4px 50%,var(--violeta-300) 95%,transparent) 9px / 11px 100% no-repeat,radial-gradient(circle 3px at 4px 50%,var(--violeta-300) 95%,transparent) 18px / 11px 100% no-repeat;animation:dots 1s infinite steps(1)}.capturar{display:inline-block;margin-top:12px;padding:8px 14px;background:transparent;border:1px solid var(--cyan);color:#8ff3f3;border-radius:10px;cursor:pointer;font-size:13px;font-weight:600;transition:background .15s,transform .12s}.capturar:hover{background:var(--cyan-soft)}.capturar:active{transform:translateY(1px)}.composer{display:flex;gap:10px;align-items:flex-end;padding:16px 24px calc(16px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#0a0d1c73;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.composer textarea{flex:1;resize:none;max-height:160px;padding:13px 16px;border-radius:14px;border:1px solid var(--line-strong);background:var(--surface);color:var(--texto);font-family:inherit;font-size:15px;line-height:1.5;transition:border-color .15s,box-shadow .15s}.composer textarea::placeholder{color:var(--faint)}.composer textarea:focus{outline:none;border-color:var(--violeta);box-shadow:0 0 0 4px var(--violeta-soft)}.composer .mic{flex-shrink:0;width:48px;height:48px;padding:0;border-radius:14px;border:1px solid var(--line-strong);background:var(--surface);color:var(--texto);font-size:19px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:border-color .15s,background .15s,transform .12s}.composer .mic:hover{border-color:var(--violeta);background:var(--surface-2)}.composer .mic:active{transform:translateY(1px)}.composer .mic.grabando{width:auto;padding:0 16px;gap:8px;font-size:13px;font-weight:700;color:#fff;background:linear-gradient(135deg,#e0466e,#c0364f);border-color:transparent;animation:pulso 1.3s ease-in-out infinite}@keyframes pulso{0%,to{box-shadow:0 0 #e0466e80}50%{box-shadow:0 0 0 9px #e0466e00}}.composer button{flex-shrink:0;padding:0 24px;height:48px;border:none;border-radius:14px;background:linear-gradient(135deg,var(--violeta),#5a3ff0);color:#fff;font-weight:700;font-size:15px;cursor:pointer;font-family:inherit;box-shadow:0 6px 18px #6b4eff5c;transition:transform .12s,box-shadow .15s,filter .15s}.composer button:hover:not(:disabled){filter:brightness(1.07);box-shadow:0 10px 24px #6b4eff7a}.composer button:active:not(:disabled){transform:translateY(1px) scale(.99)}.composer button:disabled{opacity:.4;cursor:default;box-shadow:none}@keyframes pop{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}@keyframes rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@keyframes dots{0%{background-position:0 50%,9px 50%,18px 50%;opacity:.35}33%{opacity:.6}66%{opacity:1}to{opacity:.35}}@media(max-width:640px){.chat-layout{flex-direction:column}.sidebar{width:100%;flex-direction:row;align-items:center;gap:8px;padding:10px 14px;border-right:none;border-bottom:1px solid var(--line)}.sidebar h2{margin-bottom:0;font-size:18px;margin-right:auto}.sidebar h2:before{width:22px;height:22px;border-radius:7px}.sidebar .spacer{display:none}.sidebar button{width:auto;padding:9px 13px;font-size:13px}.chat-main{flex:1;min-height:0}.chat-header{display:none}.mensajes{padding:16px 14px;gap:12px}.msg{max-width:86%}.composer{padding:10px 12px calc(10px + env(safe-area-inset-bottom));gap:8px}.composer textarea{font-size:16px}.composer button{padding:0 18px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}.side-tag{font-size:10.5px;letter-spacing:1.2px;text-transform:uppercase;color:var(--cyan);margin:-10px 0 16px 36px;opacity:.85}.vacio{max-width:600px;display:flex;flex-direction:column;align-items:center;gap:14px}.vacio-logo{width:56px;height:56px;margin:0 auto;line-height:0;box-shadow:0 12px 30px #211a4d73;border-radius:14px}.vacio-logo svg{display:block;width:100%;height:100%}.vacio-t{font-family:var(--serif);font-size:30px;color:#fff;margin-top:4px}.vacio-s{color:var(--tenue);font-size:15px;line-height:1.6;max-width:44ch;margin:0 auto}.vacio-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:10px;max-width:560px}.vacio-chips button{font-size:13px;color:var(--texto);background:var(--surface);border:1px solid var(--line-strong);border-radius:12px;padding:10px 14px;cursor:pointer;transition:border-color .15s,background .15s,transform .12s;text-align:left;line-height:1.4}.vacio-chips button:hover{border-color:var(--violeta-300);background:var(--surface-2);transform:translateY(-1px)}@media(max-width:640px){.side-tag{display:none}.vacio-t{font-size:24px}.vacio-chips button{font-size:12.5px}}