:root{--navy: #1a1f3c;--navy-2: #232a52;--panel: #1e2447;--violeta: #6b4eff;--cyan: #2ad4d4;--texto: #e8e9f0;--tenue: #9aa0c0;--borde: #2e3666}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:Arial,Helvetica,sans-serif;background:var(--navy);color:var(--texto)}h1,h2,h3{font-family:Georgia,Times New Roman,serif}.login{height:100vh;display:flex;align-items:center;justify-content:center}.login-card{background:var(--navy-2);padding:40px;border-radius:14px;width:340px;text-align:center}.login-card h1{color:var(--cyan);font-size:34px}.login-card .sub{color:var(--tenue);margin:6px 0 24px;font-size:14px}.login-card input,.login-card button{width:100%;padding:12px 14px;border-radius:8px;border:none;font-size:15px}.login-card input{background:#141938;color:var(--texto);margin-bottom:12px}.login-card button{background:var(--violeta);color:#fff;font-weight:700;cursor:pointer}.error{color:#ff6b8a;margin-top:10px;font-size:14px}.app{min-height:100vh;display:flex;flex-direction:column}.topnav{display:flex;align-items:center;gap:8px;padding:12px 20px;background:#141938;border-bottom:1px solid var(--borde)}.topnav .marca{font-family:Georgia,serif;color:var(--cyan);margin-right:16px;font-size:17px}.topnav button{background:transparent;color:var(--tenue);border:none;padding:8px 12px;border-radius:7px;cursor:pointer;font-size:14px}.topnav button.on{background:var(--violeta);color:#fff}.topnav .spacer{flex:1}.topnav .salir{border:1px solid var(--borde)}.contenido{flex:1;padding:24px;max-width:1100px;margin:0 auto;width:100%}.cabecera{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.cargando,.vacio{color:var(--tenue);padding:12px 0}.primario{background:var(--violeta);color:#fff;border:none;padding:9px 16px;border-radius:8px;cursor:pointer;font-weight:700}.sec{background:transparent;color:var(--tenue);border:1px solid var(--borde);padding:9px 16px;border-radius:8px;cursor:pointer}.nuevo-caso{display:flex;gap:8px;margin-bottom:16px}.nuevo-caso input{flex:1;padding:10px 12px;border-radius:8px;border:1px solid var(--borde);background:#141938;color:var(--texto)}.nuevo-caso button{padding:0 16px;border-radius:8px;border:none;background:var(--violeta);color:#fff;cursor:pointer}.lista-casos{list-style:none;display:flex;flex-direction:column;gap:8px}.lista-casos li{background:var(--panel);padding:14px 16px;border-radius:10px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;border:1px solid transparent}.lista-casos li:hover{border-color:var(--violeta)}.badge{font-size:11px;padding:3px 9px;border-radius:999px;background:#333a66;color:var(--tenue);text-transform:capitalize}.badge.completado{background:#1f5c3a;color:#7fe0a8}.badge.oficial{background:#1f4a5c;color:var(--cyan)}.caso .volver{background:transparent;border:none;color:var(--tenue);cursor:pointer;margin-bottom:8px}.caso-grid{display:grid;grid-template-columns:1fr 280px;gap:20px;margin-top:14px}.caso-col h3{font-size:15px;color:var(--tenue);margin-bottom:10px;font-family:Arial,sans-serif}.chat-box{background:var(--panel);border-radius:10px;padding:16px;min-height:320px;max-height:440px;overflow-y:auto;display:flex;flex-direction:column;gap:10px}.msg{padding:10px 14px;border-radius:10px;line-height:1.5;white-space:pre-wrap;max-width:90%}.msg.user{align-self:flex-end;background:var(--violeta);color:#fff}.msg.assistant{align-self:flex-start;background:#2a3160}.msg.error{align-self:center;background:#4a2030;color:#ffb3c4}.msg.escribiendo{color:var(--tenue);font-style:italic}.msg .capturar{margin-top:8px;background:transparent;border:1px solid var(--cyan);color:var(--cyan);padding:5px 10px;border-radius:7px;cursor:pointer;font-size:12px}.composer{display:flex;gap:8px;margin-top:10px}.composer textarea{flex:1;resize:none;padding:10px 12px;border-radius:9px;border:1px solid var(--borde);background:#141938;color:var(--texto);font-family:inherit;font-size:14px}.composer button{padding:0 18px;border:none;border-radius:9px;background:var(--violeta);color:#fff;font-weight:700;cursor:pointer}.composer button:disabled{opacity:.4}.lateral .mini-plays{list-style:none;display:flex;flex-direction:column;gap:6px;margin-bottom:12px}.lateral .mini-plays li{background:var(--panel);padding:8px 10px;border-radius:8px;font-size:13px}.tabs{display:flex;gap:8px;margin:12px 0}.tabs button{background:transparent;color:var(--tenue);border:1px solid var(--borde);padding:8px 14px;border-radius:8px;cursor:pointer}.tabs button.on{background:var(--violeta);color:#fff;border-color:var(--violeta)}.lista-plays{list-style:none;display:flex;flex-direction:column;gap:10px}.lista-plays li{background:var(--panel);padding:14px 16px;border-radius:10px}.lista-plays li strong{font-size:15px}.lista-plays .cat{font-size:11px;color:var(--cyan);margin-left:8px}.lista-plays li p{color:var(--tenue);margin-top:6px;font-size:14px;line-height:1.5}.modal-fondo{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;padding:20px}.modal{background:var(--navy-2);padding:28px;border-radius:14px;width:520px;max-width:100%}.modal h3{color:var(--cyan);margin-bottom:16px}.modal label{display:block;color:var(--tenue);font-size:13px;margin-bottom:14px}.modal input,.modal textarea{width:100%;margin-top:6px;padding:10px 12px;border-radius:8px;border:1px solid var(--borde);background:#141938;color:var(--texto);font-family:inherit;font-size:14px;resize:vertical}.modal-acciones{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}