frontend/components/AgentAnalysis.tsx

"use client";

import { useState, useEffect } from "react";
import type { AnalysisResult, CompanyProfile, Tender, TenderDetailInfo } from "../lib/types";
import { uploadDocument, fetchTenderDetails } from "../lib/api";
import AgentChat from "./AgentChat";
import { Language, translations } from "../lib/translations";

type Props = {
  tender: Tender | null;
  companyProfile: CompanyProfile;
  analysis: AnalysisResult | null;
  onAnalyze: (documentText?: string, models?: Record<string, string>, tenderDetails?: TenderDetailInfo | null, amdSettings?: { url: string, key: string }) => Promise<void>;
  onBackToSearch: () => void;
  lang: Language;
};

const agents = [
  { id: "legal", name: "Dra. Legal", role: "Compliance", avatar: "⚖️", color: "text-amber-400", desc: "Verifies administrative bases and legal risks." },
  { id: "tech", name: "Ing. Tech", role: "Architecture", avatar: "👨‍💻", color: "text-cyan", desc: "Evaluates technical feasibility and stack requirements." },
  { id: "risk", name: "Sra. Estrategia", role: "ROI & Risk", avatar: "🕵️‍♀️", color: "text-purple-400", desc: "Calculates commercial impact and win probability." },
];

export default function AgentAnalysis({ tender, companyProfile, analysis, onAnalyze, onBackToSearch, lang }: Props) {
  const [approved, setApproved] = useState(false);
  const [isRunning, setIsRunning] = useState(false);
  const [file, setFile] = useState<File | null>(null);
  const [isUploading, setIsUploading] = useState(false);
  const [documentText, setDocumentText] = useState<string | "">("");
  const [agentModels, setAgentModels] = useState({
    legal: "Gemini 2.5 Flash",
    tech: "DeepSeek-V3.2 (Featherless)",
    risk: "Qwen-2.5 (Featherless)"
  });
  const [activeSettings, setActiveSettings] = useState<string | null>(null);
  const [statusLog, setStatusLog] = useState<string[]>([]);
  const [error, setError] = useState<string | null>(null);
  const [tenderDetails, setTenderDetails] = useState<TenderDetailInfo | null>(null);
  const [isLoadingDetails, setIsLoadingDetails] = useState(false);
  
  // Multiple Files Support (The Corral)
  const [corral, setCorral] = useState<Array<{ file: File, text: string, analysis: AnalysisResult | null, id: string }>>([]);
  const [activeAnimalId, setActiveAnimalId] = useState<string | null>(null);
  const [generatedAnnexes, setGeneratedAnnexes] = useState<Array<{ name: string, content: string }>>([]);
  const [isGeneratingAnnexes, setIsGeneratingAnnexes] = useState(false);
  const [pdfUrls, setPdfUrls] = useState<Record<string, string>>({});

  // Removed auto-scroll to keep user at the top during demo recordings
  
  // Fetch Tender Details (Scraped)
  useEffect(() => {
    const getDetails = async () => {
      if (!tender?.code) return;
      setIsLoadingDetails(true);
      try {
        // Try to get details using both code and potential qs (if available in tender object)
        // Note: For now we use code, if the API returns a qs param we should use it
        const details = await fetchTenderDetails(tender.code);
        setTenderDetails(details);
      } catch (err) {
        console.error("Failed to fetch tender details:", err);
      } finally {
        setIsLoadingDetails(false);
      }
    };
    getDetails();
  }, [tender?.code]);


  const generateAnnexes = async () => {
    if (!tender) return;
    setIsGeneratingAnnexes(true);
    // Simulate AI generating specific annexes based on tender data
    setTimeout(() => {
      const annexes = [
        {
          name: "Anexo 1: Identificación del Oferente",
          content: `# ANEXO N°1\nIDENTIFICACIÓN DEL OFERENTE\n\n**Licitación:** ${tender.name}\n**ID:** ${tender.code}\n\n**RAZÓN SOCIAL:** ${companyProfile.name}\n**RUT:** 77.345.123-K\n**REPRESENTANTE LEGAL:** Álvaro Pérez\n**DOMICILIO:** Av. Apoquindo 4500, Las Condes, Santiago.\n**GIRO:** ${companyProfile.industry}\n\n*Documento generado automáticamente por AndesOps AI.*`
        },
        {
          name: "Anexo 2: Declaración Jurada Simple",
          content: `# ANEXO N°2\nDECLARACIÓN JURADA SIMPLE\n\nYo, Álvaro Pérez, en representación de ${companyProfile.name}, declaro bajo juramento que mi representada no se encuentra afecta a ninguna de las inhabilidades previstas en el artículo 92 de la Ley N° 19.886.\n\n**Fecha:** ${new Date().toLocaleDateString()}\n\n__________________________\nFirma Representante Legal`
        },
        {
          name: "Anexo 3: Experiencia del Oferente",
          content: `# ANEXO N°3\nEXPERIENCIA DEL OFERENTE\n\n**Empresa:** ${companyProfile.name}\n**Años de Experiencia:** ${companyProfile.experience}\n\n**Principales Servicios:**\n${companyProfile.services.map(s => `- ${s}`).join('\n')}\n\n**Certificaciones:**\n${companyProfile.certifications.map(c => `- ${c}`).join('\n')}\n\n*Validado por AndesOps AI Intelligence.*`
        }
      ];
      setGeneratedAnnexes(annexes);
      setIsGeneratingAnnexes(false);
      // Smooth scroll to annexes
      setTimeout(() => {
        document.getElementById('annexes-section')?.scrollIntoView({ behavior: 'smooth' });
      }, 100);
    }, 2000);
  };

  const downloadAsPDF = async (annex: { name: string, content: string }) => {
    try {
      const { jsPDF } = await import("jspdf");
      const doc = new jsPDF();
      
      // Title
      doc.setFontSize(22);
      doc.setTextColor(40, 40, 40);
      doc.text("ANDESOPS AI - COMPLIANCE", 20, 20);
      
      doc.setDrawColor(168, 85, 247); // Purple line
      doc.setLineWidth(1);
      doc.line(20, 25, 190, 25);
      
      // Content
      doc.setFontSize(16);
      doc.setTextColor(0, 0, 0);
      doc.text(annex.name, 20, 40);
      
      doc.setFontSize(10);
      doc.setFont("helvetica", "normal");
      
      const splitText = doc.splitTextToSize(annex.content.replace(/# /g, '').replace(/\*\*/g, '').replace(/### /g, ''), 170);
      doc.text(splitText, 20, 55);
      
      // Footer
      doc.setFontSize(8);
      doc.setTextColor(150, 150, 150);
      doc.text(`Document generated by AndesOps AI on ${new Date().toLocaleString()}`, 20, 280);
      
      doc.save(`${annex.name.replace(/ /g, '_')}.pdf`);
    } catch (err) {
      console.error("PDF Export failed:", err);
      alert("PDF Export failed. Downloading as Markdown instead.");
      const blob = new Blob([annex.content], { type: 'text/markdown' });
      const url = window.URL.createObjectURL(blob);
      const a = document.createElement('a');
      a.href = url;
      a.download = `${annex.name.replace(/ /g, '_')}.md`;
      a.click();
    }
  };

  const handleFileChange = async (event: React.ChangeEvent<HTMLInputElement>) => {
    if (event.target.files && event.target.files.length > 0) {
      const filesArray = Array.from(event.target.files);
      setIsUploading(true);
      setError(null);
      
      try {
        for (const newFile of filesArray) {
          const id = Math.random().toString(36).substring(7);
          const uploadResult = await uploadDocument(newFile);
          const newEntry = { 
              file: newFile, 
              text: uploadResult.text, 
              analysis: null, 
              id 
          };
          
          if (newFile.type === "application/pdf") {
            const url = URL.createObjectURL(newFile);
            setPdfUrls(prev => ({ ...prev, [id]: url }));
          }

          setCorral(prev => [...prev, newEntry]);
          setActiveAnimalId(id);
        }
      } catch (err) {
        console.error("Upload error", err);
        setError("Failed to upload and process one or more documents.");
      } finally {
        setIsUploading(false);
      }
    }
  };

  const removeFromCorral = (id: string, e: React.MouseEvent) => {
    e.stopPropagation();
    setCorral(prev => prev.filter(a => a.id !== id));
    if (activeAnimalId === id) setActiveAnimalId(null);
  };

  const handleAnalyzeClick = async () => {
    if (!approved || !tender || !activeAnimalId) return;
    const activeEntry = corral.find(a => a.id === activeAnimalId);
    if (!activeEntry) return;

    setIsRunning(true);
    setError(null);
    setStatusLog(["🚀 Initializing Agent War Room...", `📡 Focusing on: ${activeEntry.file.name}...`]);
    
    try {
      setStatusLog(prev => [...prev, "🤝 Summoning experts: Legal, Technical, and Strategy..."]);
      
      const progressTimer = setInterval(() => {
        const messages = [
            "⚖️ Dra. Legal is reviewing clauses...",
            "👨‍💻 Ing. Tech is analyzing feasibility...",
            "🕵️‍♀️ Sra. Estrategia is calculating ROI...",
            "🧠 Synthesizing consensus..."
        ];
        setStatusLog(prev => {
            if (prev.length < 10) {
                const nextMsg = messages[Math.floor(Math.random() * messages.length)];
                if (!prev.includes(nextMsg)) return [...prev, nextMsg];
            }
            return prev;
        });
      }, 800); // Faster log timing for snappier feel

      const amdUrl = localStorage.getItem("AMD_INFERENCE_URL");
      const amdKey = localStorage.getItem("AMD_API_KEY");
      const amdSettings = amdUrl ? { url: amdUrl, key: amdKey || "" } : undefined;

      // We call the parent's onAnalyze but we want the result back locally too
      await onAnalyze(activeEntry.text, agentModels, tenderDetails, amdSettings);
      
      clearInterval(progressTimer);
      setStatusLog(prev => [...prev, "✨ Analysis complete!"]);
    } catch (err) {
      console.error("Error during analysis flow:", err);
      setError("The analysis pipeline encountered a technical failure.");
      setStatusLog(prev => [...prev, "❌ Error occurred during analysis pipeline."]);
    } finally {
      setIsRunning(false);
    }
  };

  // Sync parent analysis to corral entry
  useEffect(() => {
    if (analysis && activeAnimalId) {
        setCorral(prev => prev.map(a => a.id === activeAnimalId ? { ...a, analysis } : a));
    }
  }, [analysis]);

  const activeAnalysis = corral.find(a => a.id === activeAnimalId)?.analysis || analysis;

  const getFileIcon = (fileName: string) => {
    const ext = fileName.split('.').pop()?.toLowerCase();
    if (ext === 'pdf') return { emoji: "📄", label: "PDF", color: "bg-red-500/20 text-red-400 border-red-500/30" };
    if (ext === 'doc' || ext === 'docx') return { emoji: "📝", label: "DOC", color: "bg-blue-500/20 text-blue-400 border-blue-500/30" };
    if (ext === 'xls' || ext === 'xlsx') return { emoji: "📊", label: "XLS", color: "bg-green-500/20 text-green-400 border-green-500/30" };
    if (ext === 'zip' || ext === 'rar') return { emoji: "📦", label: "ZIP", color: "bg-amber-500/20 text-amber-400 border-amber-500/30" };
    return { emoji: "📁", label: "FILE", color: "bg-slate-500/20 text-slate-400 border-white/10" };
  };

  if (!tender && !analysis) {
    return (
      <div className="flex flex-col items-center justify-center min-h-[60vh] space-y-12 animate-in fade-in duration-300">
        <div className="text-center space-y-4">
          <div className="inline-block p-4 rounded-3xl bg-white/5 border border-white/10 mb-6">
            <span className="text-5xl">🤖</span>
          </div>
          <h2 className="text-4xl font-bold text-white tracking-tight">Agent War Room</h2>
          <p className="text-slate-400 max-w-md mx-auto text-lg leading-relaxed">
            Our specialized agents are ready to analyze your next big opportunity. 
            Select a tender from <span className="text-purple-400 font-bold italic">Tender Search</span> to begin.
          </p>
        </div>

        <div className="grid grid-cols-1 md:grid-cols-3 gap-6 max-w-5xl w-full px-4">
          {agents.map(agent => (
            <div key={agent.id} className="glass-card rounded-3xl p-8 space-y-4 border border-white/5">
              <div className="text-4xl">{agent.avatar}</div>
              <div>
                <h4 className={`text-xs font-bold uppercase tracking-widest ${agent.color} mb-1`}>{agent.role}</h4>
                <h3 className="text-xl font-bold text-white mb-2">{agent.name}</h3>
                <p className="text-sm text-slate-500 leading-relaxed">{agent.desc}</p>
              </div>
            </div>
          ))}
        </div>
        
        <button 
          onClick={onBackToSearch}
          className="flex items-center gap-3 text-purple-400 hover:text-purple-300 transition-all active:scale-95 group"
        >
          <span className="text-xl transition-transform group-hover:-translate-x-1">←</span>
          <span className="text-sm font-bold uppercase tracking-widest underline decoration-purple-500/30 underline-offset-8">Back to Opportunities</span>
        </button>
      </div>
    );
  }

  return (
    <div className="space-y-8 animate-in fade-in slide-in-from-bottom-4 duration-500">
      {/* Navigation Header */}
      <div className="flex justify-start">
        <button 
          onClick={onBackToSearch}
          className="flex items-center gap-4 px-4 py-2 rounded-xl bg-white/5 border border-white/10 text-slate-400 hover:text-white hover:bg-white/10 transition-all group active:scale-95"
        >
          <span className="text-2xl transition-transform group-hover:-translate-x-1">←</span>
          <span className="text-xs font-black uppercase tracking-widest">Back to Opportunities</span>
        </button>
      </div>

      {/* Tender Header Card */}
      <div className="glass-card relative overflow-hidden rounded-3xl p-8 border border-white/10">
        <div className="absolute -right-20 -top-20 h-64 w-64 rounded-full bg-purple-500/10 blur-[100px]" />
        <div className="relative z-10 flex flex-col gap-8 lg:flex-row lg:items-center lg:justify-between">
          <div className="max-w-3xl">
            <div className="flex items-center gap-3 mb-4">
              <span className="rounded-full bg-purple-500/20 px-3 py-1 text-[10px] font-bold uppercase tracking-widest text-purple-300 border border-purple-500/30">Active Opportunity</span>
              {tender?.name.toLowerCase().includes('sustentable') || tender?.description?.toLowerCase().includes('ambiental') ? (
                <span className="rounded-full bg-green-500/20 px-3 py-1 text-[10px] font-bold uppercase tracking-widest text-green-400 border border-green-500/30 animate-pulse">🌱 Sustainable / Compra Ágil</span>
              ) : null}
              {tenderDetails?.metadata?.question_count && tenderDetails.metadata.question_count > 0 ? (
                <span className="rounded-full bg-cyan/20 px-3 py-1 text-[10px] font-bold uppercase tracking-widest text-cyan border border-cyan/30">
                   💬 {tenderDetails.metadata.question_count} Questions
                </span>
              ) : null}
              <span className="text-xs text-slate-500 font-mono">{tender?.code}</span>
            </div>
            <h2 className="text-3xl md:text-4xl font-bold text-white tracking-tight leading-tight mb-4">{tender?.name}</h2>
            <p className="text-slate-400 text-base md:text-lg leading-relaxed">{tender?.buyer}</p>
            
            {tender && (
              <div className="mt-8 grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4">
                <div className="rounded-2xl bg-white/5 p-4 border border-white/5 group hover:bg-white/10 transition-colors">
                   <p className="text-[10px] uppercase text-slate-500 font-bold mb-1 tracking-widest">Investment</p>
                   <p className="text-lg font-black text-white">
                      {tender.estimated_amount ? new Intl.NumberFormat("es-CL", { style: "currency", currency: tender.currency || "CLP", maximumFractionDigits: 0 }).format(tender.estimated_amount) : "N/A"}
                   </p>
                </div>
                <div className="rounded-2xl bg-white/5 p-4 border border-white/5 group hover:bg-white/10 transition-colors">
                   <p className="text-[10px] uppercase text-slate-500 font-bold mb-1 tracking-widest">Closing Date</p>
                   <p className="text-lg font-black text-white">{tender.closing_date || "TBD"}</p>
                </div>
                <div className="rounded-2xl bg-white/5 p-4 border border-white/5 group hover:bg-white/10 transition-colors">
                   <p className="text-[10px] uppercase text-slate-500 font-bold mb-1 tracking-widest">Region</p>
                   <p className="text-lg font-black text-white truncate" title={tender.region}>{tender.region || "Nacional"}</p>
                </div>
                <div className="rounded-2xl bg-white/5 p-4 border border-white/5 group hover:bg-white/10 transition-colors">
                   <p className="text-[10px] uppercase text-slate-500 font-bold mb-1 tracking-widest">Sector</p>
                   <p className="text-lg font-black text-white truncate">{tender.sector || "General"}</p>
                </div>
              </div>
            )}
            
            {/* Buyer Risk & Experience Cards */}
            {(tender?.buyer_complaints !== undefined || tender?.buyer_purchases !== undefined || tenderDetails?.metadata?.buyer_complaints !== undefined) && (
              <div className="mt-4 grid grid-cols-1 md:grid-cols-2 gap-4">
                <div className={`rounded-2xl p-4 border flex items-center justify-between transition-all ${(tender?.buyer_complaints ?? tenderDetails?.metadata?.buyer_complaints ?? 0) > 10 ? 'bg-red-500/10 border-red-500/30 shadow-lg shadow-red-500/10' : 'bg-white/5 border-white/5'}`}>
                   <div>
                     <p className="text-[10px] uppercase text-slate-500 font-bold mb-1 tracking-widest">Complaints (Last 12m)</p>
                     <p className={`text-2xl font-black ${(tender?.buyer_complaints ?? tenderDetails?.metadata?.buyer_complaints ?? 0) > 10 ? 'text-red-400' : 'text-white'}`}>
                       {tender?.buyer_complaints ?? tenderDetails?.metadata?.buyer_complaints ?? 0}
                     </p>
                   </div>
                   <div className="text-2xl opacity-50">{(tender?.buyer_complaints ?? tenderDetails?.metadata?.buyer_complaints ?? 0) > 10 ? '⚠️' : '✅'}</div>
                </div>
                <div className="rounded-2xl bg-cyan/5 p-4 border border-cyan/10 flex items-center justify-between transition-all hover:bg-cyan/10">
                   <div>
                     <p className="text-[10px] uppercase text-slate-500 font-bold mb-1 tracking-widest">Purchases Executed</p>
                     <p className="text-2xl font-black text-cyan">
                       {tender?.buyer_purchases ?? tenderDetails?.metadata?.buyer_purchases ?? "1.6k+"}
                     </p>
                   </div>
                   <div className="text-2xl opacity-50">🛒</div>
                </div>
              </div>
            )}
            
            {/* Guarantees Section */}
            {tenderDetails?.metadata?.guarantees && tenderDetails.metadata.guarantees.length > 0 && (
              <div className="mt-4 grid grid-cols-1 md:grid-cols-2 gap-4">
                {tenderDetails.metadata.guarantees.map((g: any, i: number) => (
                  <div key={i} className="rounded-2xl bg-amber-500/5 border border-amber-500/20 p-4 flex items-center justify-between">
                    <div>
                      <p className="text-[9px] uppercase text-amber-500/60 font-black tracking-[0.2em] mb-1">{g.type}</p>
                      <p className="text-sm font-bold text-white">{g.amount}</p>
                    </div>
                    <div className="text-xl">🛡️</div>
                  </div>
                ))}
              </div>
            )}
            
            {tender?.description && (
              <div className="mt-8 p-6 rounded-2xl bg-white/[0.02] border border-white/5">
                <h4 className="text-[10px] font-bold uppercase text-slate-500 mb-3 tracking-[0.2em]">Detailed Scope</h4>
                <p className="text-sm text-slate-400 leading-relaxed max-h-32 overflow-y-auto custom-scrollbar pr-2 whitespace-pre-wrap">
                  {tender.description}
                </p>
              </div>
            )}

            {tender?.items && tender.items.length > 0 && (
              <div className="mt-8 overflow-hidden rounded-2xl border border-white/5 bg-white/[0.01]">
                <table className="w-full text-left text-[10px]">
                  <thead className="bg-white/5 text-slate-500 uppercase font-black tracking-widest">
                    <tr>
                      <th className="px-6 py-3">Item Name</th>
                      <th className="px-6 py-3 text-right">Qty</th>
                    </tr>
                  </thead>
                  <tbody className="divide-y divide-white/5">
                    {tender.items.slice(0, 3).map((item, idx) => (
                      <tr key={idx} className="hover:bg-white/[0.02]">
                        <td className="px-6 py-3 text-slate-300 font-medium truncate max-w-[200px]">{item.name}</td>
                        <td className="px-6 py-3 text-right text-cyan font-mono font-bold">{item.quantity} {item.unit}</td>
                      </tr>
                    ))}
                    {tender.items.length > 3 && (
                      <tr>
                        <td colSpan={2} className="px-6 py-2 text-center text-[9px] text-slate-600 italic">
                          + {tender.items.length - 3} more items...
                        </td>
                      </tr>
                    )}
                  </tbody>
                </table>
              </div>
            )}

            {/* Detailed Scraped Items */}
            {tenderDetails?.metadata?.detailed_items && tenderDetails.metadata.detailed_items.length > 0 && (
              <div className="mt-8 overflow-hidden rounded-2xl border border-purple-500/20 bg-purple-500/5">
                <div className="bg-purple-500/10 px-6 py-3 border-b border-purple-500/20">
                  <h4 className="text-[10px] font-black uppercase text-purple-300 tracking-widest">Portal Line Items Intelligence</h4>
                </div>
                <div className="p-4 space-y-3 max-h-60 overflow-y-auto custom-scrollbar">
                  {tenderDetails.metadata.detailed_items.map((item: any, idx: number) => (
                    <div key={idx} className="flex gap-4 items-start p-3 rounded-xl bg-white/5 border border-white/5 hover:border-purple-500/30 transition-all">
                      <span className="bg-purple-500/20 text-purple-400 px-2 py-1 rounded text-[9px] font-mono font-bold shrink-0">{item.code}</span>
                      <p className="text-[11px] text-slate-300 leading-relaxed italic">"{item.description}"</p>
                    </div>
                  ))}
                </div>
              </div>
            )}

            {/* Scraped Intelligence / Tabs */}
            {tenderDetails && (
              <div className="mt-8 flex flex-wrap gap-3">
                 {tenderDetails.tabs?.history?.found && (
                   <div className="flex items-center gap-2 px-3 py-2 rounded-xl bg-white/5 border border-white/10 text-[9px] sm:text-[10px] font-bold text-slate-400">
                     <span className="text-purple-400 text-xs">📜</span> History Available
                   </div>
                 )}
                 <a 
                   href={`https://www.mercadopublico.cl/Portal/BuscarLicitacion?texto=${tender?.code}`}
                   target="_blank"
                   rel="noopener noreferrer"
                   className="px-4 py-2 rounded-xl bg-purple-500/10 border border-purple-500/20 text-[10px] font-bold text-purple-400 hover:bg-purple-500/20 transition-all uppercase tracking-widest whitespace-nowrap"
                 >
                   Visit Official Site 🔗
                 </a>
                 {tenderDetails.metadata?.question_count && tenderDetails.metadata.question_count > 0 ? (
                   <a 
                     href={`https://www.mercadopublico.cl/Procurement/Modules/RFB/DetailsAcquisition.aspx?codigo=${tender?.code}&tab=4`}
                     target="_blank"
                     rel="noopener noreferrer"
                     className="flex items-center gap-2 px-3 py-2 rounded-xl bg-cyan/10 border border-cyan/30 text-[9px] sm:text-[10px] font-bold text-cyan hover:bg-cyan/20 transition-all animate-pulse"
                   >
                     <span className="text-xs">❓</span> View {tenderDetails.metadata.question_count} Questions in Portal 🔗
                   </a>
                 ) : (
                   tenderDetails.tabs?.questions?.found && (
                    <div className="flex items-center gap-2 px-3 py-2 rounded-xl bg-white/5 border border-white/10 text-[9px] sm:text-[10px] font-bold text-slate-400">
                      <span className="text-cyan text-xs">❓</span> Q&A Active
                    </div>
                   )
                 )}
                 {tenderDetails.tabs?.opening?.found && (
                   <div className="flex items-center gap-2 px-3 py-2 rounded-xl bg-white/5 border border-white/10 text-[9px] sm:text-[10px] font-bold text-slate-400">
                     <span className="text-green-400 text-xs">🔓</span> Opening Log Found
                   </div>
                 )}
                 {tenderDetails.metadata?.has_adjudication && (
                   <div className="flex items-center gap-2 px-3 py-2 rounded-xl bg-green-500/10 border border-green-500/20 text-[9px] sm:text-[10px] font-bold text-green-400">
                     <span className="text-xs">🏆</span> Adjudicated
                   </div>
                 )}
              </div>
            )}

            {/* Scraped Attachments (Extended List) */}
            {tenderDetails?.attachments && tenderDetails.attachments.length > 0 && (
              <div className="mt-8 space-y-4">
                <div className="flex items-center justify-between">
                  <h4 className="text-[10px] font-bold uppercase text-slate-500 tracking-[0.2em]">Scraped Attachments ({tenderDetails.attachments.length})</h4>
                  {isLoadingDetails && <span className="text-[9px] text-purple-400 animate-pulse uppercase font-black">Refreshing...</span>}
                </div>
                <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
                  {tenderDetails.attachments.slice(0, 6).map((att, idx) => (
                    <a 
                      key={idx} 
                      href={att.url} 
                      target="_blank" 
                      rel="noopener noreferrer"
                      className="flex items-center gap-3 p-3 rounded-xl bg-white/[0.03] border border-white/5 hover:bg-white/10 hover:border-purple-500/30 transition-all group"
                    >
                      <span className="text-lg group-hover:scale-110 transition-transform">
                        {att.name.toLowerCase().includes('bases') ? '⚖️' : 
                         att.name.toLowerCase().includes('tecnico') ? '🛠️' : 
                         att.name.toLowerCase().includes('anexo') ? '📝' : '📄'}
                      </span>
                      <div className="flex-1 min-w-0">
                        <p className="text-[11px] font-bold text-slate-300 truncate group-hover:text-white">{att.name}</p>
                        <p className="text-[9px] text-slate-500 uppercase tracking-tighter">Direct Download 📥</p>
                      </div>
                    </a>
                  ))}
                  {tenderDetails.attachments.length > 6 && (
                    <div className="flex items-center justify-center p-3 rounded-xl border border-dashed border-white/10 text-[9px] text-slate-600 uppercase font-bold">
                      + {tenderDetails.attachments.length - 6} more attachments
                    </div>
                  )}
                </div>
              </div>
            )}
          </div>

          <div className="flex flex-col gap-4 lg:w-80">
             <div className="glass-card rounded-2xl p-6 bg-white/5 border border-white/10">
                <h4 className="text-[10px] font-bold uppercase text-slate-400 mb-4 tracking-widest">Document Corral</h4>
                
                {/* The Corral (Animal Pen) */}
                <div className="flex flex-wrap gap-3 mb-6">
                  {corral.map((item) => {
                    const icon = getFileIcon(item.file.name);
                    return (
                      <div key={item.id} className="relative group">
                        <button
                          onClick={() => setActiveAnimalId(item.id)}
                          className={`flex flex-col items-center justify-center h-16 w-16 rounded-2xl border transition-all duration-500 hover:scale-110 active:scale-95 ${activeAnimalId === item.id ? 'bg-purple-500/20 border-purple-500 shadow-lg shadow-purple-500/20' : 'bg-white/5 border-white/10'}`}
                          title={item.file.name}
                        >
                          <span className={`text-2xl transition-all duration-500 ${activeAnimalId === item.id ? 'scale-110' : ''}`}>
                            {icon.emoji}
                          </span>
                          <span className="text-[8px] font-black uppercase mt-1 opacity-60">{icon.label}</span>
                          <div className="absolute -bottom-6 left-0 right-0 text-center">
                            <p className="text-[8px] text-slate-500 truncate px-1 font-mono">{item.file.name}</p>
                          </div>
                          {item.analysis && <span className="absolute -top-1 -right-1 h-3 w-3 bg-green-500 rounded-full border-2 border-black" title="Analyzed" />}
                        </button>
                        <button 
                          onClick={(e) => removeFromCorral(item.id, e)}
                          className="absolute -top-2 -right-2 h-5 w-5 bg-red-500 text-white text-[10px] rounded-full flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity shadow-lg z-20"
                        >
                          ×
                        </button>
                      </div>
                    );
                  })}
                  
                  <label className="flex flex-col items-center justify-center h-16 w-16 rounded-2xl border border-dashed border-white/20 bg-white/5 cursor-pointer hover:bg-white/10 hover:border-purple-500/50 transition-all">
                    <span className="text-xl text-slate-500">+</span>
                    <input type="file" onChange={handleFileChange} className="hidden" multiple />
                  </label>
                </div>

                <div className="text-[10px] text-slate-500 italic mb-4">
                  {corral.length === 0 ? "No documents in the corral." : `${corral.length} document(s) ready.`}
                </div>

                {isUploading && <p className="text-[10px] text-purple-400 animate-pulse font-bold">✨ Bringing animal to corral...</p>}
                
                {/* PDF Viewer for Active Selection */}
                {activeAnimalId && pdfUrls[activeAnimalId] && (
                  <div className="mt-6 rounded-2xl overflow-hidden border border-white/10 bg-black/40 h-80 relative group flex flex-col">
                    <div className="flex-1 w-full bg-slate-900/50 flex items-center justify-center relative">
                        <embed 
                          src={pdfUrls[activeAnimalId]} 
                          type="application/pdf"
                          className="w-full h-full" 
                        />
                        {/* Fallback Overlay for blocked frames */}
                        <div className="absolute inset-0 flex items-center justify-center pointer-events-none opacity-0 group-hover:opacity-100 transition-opacity bg-black/40">
                           <p className="text-[10px] text-white font-bold bg-purple-600 px-3 py-1 rounded-full shadow-lg">Document Preview Mode</p>
                        </div>
                    </div>
                    <div className="p-3 bg-slate-950 flex justify-between items-center border-t border-white/5">
                      <div className="flex items-center gap-2">
                        <span className="text-xl">📄</span>
                        <p className="text-[10px] font-mono text-slate-300 truncate max-w-[120px]">
                          {corral.find(a => a.id === activeAnimalId)?.file.name}
                        </p>
                      </div>
                      <a 
                        href={pdfUrls[activeAnimalId]} 
                        target="_blank" 
                        rel="noopener noreferrer"
                        className="px-3 py-1 rounded-lg bg-cyan/10 border border-cyan/20 text-[10px] font-black text-cyan hover:bg-cyan hover:text-black transition-all"
                      >
                        OPEN FULL PDF ↗
                      </a>
                    </div>
                  </div>
                )}
             </div>
             
             <label className="flex items-center gap-3 p-4 rounded-2xl bg-white/5 cursor-pointer hover:bg-white/10 transition border border-white/5">
                <input type="checkbox" checked={approved} onChange={(e) => setApproved(e.target.checked)} className="h-5 w-5 rounded border-white/20 bg-black text-purple-500 outline-none accent-purple-500" />
                <span className="text-xs font-semibold text-slate-300">Authorize Agent War Room</span>
             </label>

             <button
               onClick={handleAnalyzeClick}
               disabled={!tender || !approved || isRunning || !activeAnimalId}
               className="w-full rounded-2xl premium-gradient py-5 font-bold text-white transition hover:opacity-90 disabled:opacity-30 disabled:cursor-not-allowed shadow-xl shadow-purple-500/20 active:scale-[0.98]"
             >
               {isRunning ? "Agents Debating..." : "Launch Analysis Pipeline"}
             </button>
          </div>
        </div>
      </div>

      {/* Agents Row (Visual feedback & Configuration) */}
      <div className="grid gap-6 md:grid-cols-3">
        {agents.map((agent) => (
          <div key={agent.id} className="relative group">
            <div className={`glass-card rounded-3xl p-6 flex items-center gap-4 transition-all duration-700 ${isRunning ? 'ring-2 ring-purple-500/50 animate-pulse' : ''} ${analysis ? 'border-purple-500/30' : 'border-white/5'} hover:border-purple-500/20`}>
               <div className={`text-4xl ${isRunning ? 'animate-bounce' : ''}`}>{agent.avatar}</div>
               <div className="flex-1">
                  <div className={`text-[10px] font-bold uppercase tracking-widest ${agent.color}`}>{agent.role}</div>
                  <div className="text-sm font-bold text-white">{agent.name}</div>
                  <div className="text-[9px] text-slate-500 font-mono mt-1 flex items-center gap-1">
                    <span className="w-1 h-1 rounded-full bg-slate-500" />
                    {agentModels[agent.id as keyof typeof agentModels]}
                  </div>
               </div>
               <button 
                 onClick={() => setActiveSettings(activeSettings === agent.id ? null : agent.id)}
                 className="p-2 rounded-xl bg-white/5 text-slate-500 hover:bg-white/10 hover:text-white transition-all active:scale-90"
               >
                 ⚙️
               </button>
            </div>

            {/* Model Selector Popover */}
            {activeSettings === agent.id && (
              <div className="absolute top-full left-0 right-0 mt-2 z-50 glass-card rounded-2xl p-4 border border-purple-500/30 shadow-2xl animate-in fade-in zoom-in-95 duration-200">
                <p className="text-[9px] font-black uppercase text-purple-400 mb-3 tracking-widest px-1">Select Engine</p>
                <div className="space-y-1">
                  {[
                    "Gemini 2.5 Flash", 
                    "DeepSeek-V3 (Featherless)", 
                    "Qwen-2.5 (Featherless)",
                    "Llama-3.3-70B (Groq)",
                    "Llama-3.1-8B (Groq)",
                    "Mixtral-8x7B (Groq)",
                    "Gemma-4-31B (Featherless)",
                    "Llama-3.1-8B (Featherless)",
                    "AMD-Instinct (MI300X Local)"
                  ].map(model => (
                    <button
                      key={model}
                      onClick={() => {
                        setAgentModels(prev => ({ ...prev, [agent.id]: model }));
                        setActiveSettings(null);
                      }}
                      className={`w-full text-left px-4 py-3 rounded-xl text-sm font-medium transition-all flex items-center justify-between border ${agentModels[agent.id as keyof typeof agentModels] === model ? 'bg-purple-500/20 text-white border-purple-500/50 shadow-lg shadow-purple-500/10' : 'text-slate-400 border-transparent hover:bg-white/10 hover:text-white hover:border-white/10'}`}
                    >
                      <span>{model}</span>
                      {agentModels[agent.id as keyof typeof agentModels] === model && <span className="text-purple-400">●</span>}
                    </button>
                  ))}
                </div>
              </div>
            )}
          </div>
        ))}
      </div>

      {/* Running State Log */}
      {isRunning && (
        <div className="glass-card rounded-3xl p-8 border border-purple-500/30 bg-purple-500/5 animate-in fade-in zoom-in-95 duration-500">
          <div className="flex items-center gap-4 mb-6">
            <div className="h-4 w-4 rounded-full bg-purple-500 animate-ping" />
            <h3 className="text-xl font-bold text-white">Pipeline in Progress</h3>
          </div>
          <div className="space-y-3">
            {statusLog.map((log, i) => (
              <div key={i} className="flex items-center gap-3 animate-in slide-in-from-left-4 duration-300">
                <span className="text-purple-400 font-mono text-xs">[{new Date().toLocaleTimeString([], { hour: '2-digit', minute: '2-digit', second: '2-digit' })}]</span>
                <p className="text-sm text-slate-300">{log}</p>
              </div>
            ))}
          </div>
        </div>
      )}

      {/* Error State */}
      {error && (
        <div className="glass-card rounded-3xl p-8 border border-red-500/30 bg-red-500/5 animate-in fade-in zoom-in-95 duration-500">
          <div className="flex items-center gap-4 mb-4">
            <span className="text-3xl">⚠️</span>
            <h3 className="text-xl font-bold text-white">Analysis Failed</h3>
          </div>
          <p className="text-slate-400 mb-6">{error}</p>
          <button 
            onClick={handleAnalyzeClick}
            className="px-6 py-3 rounded-2xl bg-red-500/20 text-red-400 font-bold border border-red-500/30 hover:bg-red-500/30 transition-all active:scale-95"
          >
            Retry Analysis
          </button>
        </div>
      )}

      {/* Analysis Results & Intelligent Sections */}
      {activeAnalysis && (
        <div id="analysis-results" className="grid gap-8 grid-cols-1 lg:grid-cols-12 animate-in fade-in slide-in-from-bottom-8 duration-500 scroll-mt-20">
          <div className="lg:col-span-8 space-y-8">
             {/* Main Analysis Card */}
             <div className="glass-card rounded-3xl p-6 sm:p-10 bg-white/[0.02]">
                {/* Professional Print Header */}
                <div className="hidden print-only mb-12 border-b-4 border-slate-900 pb-8 text-center">
                   <h1 className="text-4xl font-black text-slate-900 mb-2">ANDESOPS AI</h1>
                   <p className="text-sm font-bold uppercase tracking-[0.5em] text-slate-500">Intelligent Bidding Analysis Report</p>
                </div>

                <div className="flex flex-col sm:flex-row items-start justify-between gap-6 mb-8">
                   <div>
                      <div className="text-[11px] font-bold uppercase tracking-[0.3em] text-purple-400 mb-2">Agent Consensus</div>
                      <h3 className="text-4xl sm:text-6xl font-black text-white">{activeAnalysis.fit_score}% <span className="text-xl sm:text-2xl font-light text-slate-500">Fit Score</span></h3>
                      <div className="mt-2 flex items-center gap-2">
                        <span className="text-[10px] text-slate-500 font-mono">Analyzing:</span>
                        <span className="text-[10px] text-purple-300 font-bold truncate max-w-[200px]">{corral.find(a => a.id === activeAnimalId)?.file.name || tender?.name}</span>
                      </div>
                      <div className={`w-full sm:w-auto text-center rounded-2xl px-6 py-3 text-[10px] font-black uppercase tracking-widest shadow-lg ${activeAnalysis.decision === 'Recommended' ? 'bg-green-500/20 text-green-400 border border-green-500/30 shadow-green-500/10' : 'bg-amber-500/20 text-amber-400 border border-amber-500/30 shadow-amber-500/10'}`}>
                        {activeAnalysis.decision}
                      </div>
                      <div className="flex flex-wrap gap-2 w-full sm:w-auto justify-end">
                          <a 
                            href={`https://www.mercadopublico.cl/Portal/BuscarLicitacion?texto=${tender?.code}`}
                            target="_blank" 
                            rel="noopener noreferrer"
                            className="flex items-center gap-2 px-4 py-2 rounded-xl bg-white/5 border border-white/10 text-[10px] font-bold text-slate-400 hover:text-white hover:bg-white/10 transition uppercase tracking-widest group"
                          >
                            <span>Visit Official Site</span>
                            <span className="group-hover:translate-x-1 transition-transform">🔗</span>
                          </a>
                          <button 
                            onClick={() => window.print()}
                            className="flex-1 sm:flex-none px-4 py-2 rounded-xl bg-white/5 border border-white/10 text-[9px] font-bold text-slate-400 hover:text-white hover:bg-white/10 transition uppercase tracking-widest"
                          >
                            Export PDF
                          </button>
                          <button 
                            onClick={generateAnnexes}
                            disabled={isGeneratingAnnexes}
                            className={`flex-1 sm:flex-none px-4 py-2 rounded-xl border text-[9px] font-bold transition uppercase tracking-widest ${isGeneratingAnnexes ? 'bg-purple-500/20 border-purple-500/50 text-purple-300 animate-pulse' : 'bg-purple-500/10 border-purple-500/20 text-purple-400 hover:bg-purple-500/20'}`}
                          >
                            {isGeneratingAnnexes ? 'Generating...' : '✨ Anexos'}
                          </button>
                      </div>
                   </div>
                </div>
                <div className="prose prose-invert max-w-none">
                   <p className="text-slate-300 text-lg sm:text-xl leading-relaxed italic border-l-4 border-purple-500 pl-4 sm:pl-8">{activeAnalysis.executive_summary}</p>
                </div>

                {/* Requirement Q&A Section */}
                {activeAnalysis.requirement_responses && activeAnalysis.requirement_responses.length > 0 && (
                  <div className="mt-12 space-y-6">
                      <div className="flex items-center gap-3">
                        <span className="text-2xl">📋</span>
                        <h4 className="text-[10px] sm:text-[11px] font-bold uppercase tracking-widest text-purple-400">
                            {activeAnalysis.requirement_responses.length > 3 ? `Actual Market Questions (${activeAnalysis.requirement_responses.length})` : "Intelligence Requirement Response"}
                        </h4>
                      </div>
                      {activeAnalysis.requirement_responses.length > 3 && (
                        <div className="flex items-center gap-2 px-3 py-1 rounded-full bg-green-500/10 border border-green-500/20">
                          <span className="w-1.5 h-1.5 rounded-full bg-green-500 animate-pulse" />
                          <span className="text-[9px] font-bold text-green-400 uppercase tracking-tighter">Synced with Portal</span>
                        </div>
                      )}
                    <div className="grid gap-4 max-h-[600px] overflow-y-auto pr-4 custom-scrollbar">
                      {activeAnalysis.requirement_responses.map((item, i) => (
                        <div key={i} className="rounded-2xl bg-white/[0.03] border border-white/5 p-4 sm:p-6 hover:border-purple-500/30 transition-all group">
                          <div className="flex gap-4">
                            <span className="text-purple-500 font-bold font-mono">Q.</span>
                            <p className="text-white font-semibold text-xs sm:text-sm">{item.question}</p>
                          </div>
                          <div className="mt-4 flex gap-4 pl-4 sm:pl-8 border-l border-white/10">
                            <span className="text-green-400 font-bold font-mono">A.</span>
                            <p className="text-slate-400 text-xs sm:text-sm leading-relaxed">{item.answer}</p>
                          </div>
                        </div>
                      ))}
                    </div>
                  </div>
                )}
             </div>

             <div className="grid gap-6 md:grid-cols-2">
                <div className="glass-card rounded-3xl p-6 sm:p-8 bg-white/[0.01]">
                   <h4 className="text-[11px] font-bold uppercase tracking-widest text-amber-400 mb-6 flex items-center gap-2">
                     <span>⚠️</span> Compliance Gaps
                   </h4>
                   <ul className="space-y-4">
                      {activeAnalysis.compliance_gaps.map((gap, i) => (
                        <li key={i} className="flex gap-4 text-xs sm:text-sm text-slate-400 leading-relaxed">
                           <span className="text-amber-500 font-bold">•</span> {gap}
                        </li>
                      ))}
                   </ul>
                </div>
                <div className="glass-card rounded-3xl p-6 sm:p-8 bg-white/[0.01]">
                   <h4 className="text-[11px] font-bold uppercase tracking-widest text-cyan mb-6 flex items-center gap-2">
                     <span>💎</span> Tech Requirements
                   </h4>
                   <ul className="space-y-4">
                      {activeAnalysis.key_requirements.map((req, i) => (
                        <li key={i} className="flex gap-4 text-xs sm:text-sm text-slate-400 leading-relaxed">
                           <span className="text-cyan font-bold">▹</span> {req}
                        </li>
                      ))}
                   </ul>
                </div>
             </div>
          </div>

          {/* Audit Log / Agent Thoughts Sticky Column */}
          <div className="lg:col-span-4 space-y-8">
             <div className="glass-card rounded-3xl p-6 sm:p-8 bg-black/40 lg:sticky lg:top-32 max-h-[500px] lg:max-h-[700px] overflow-hidden flex flex-col">
                <div className="flex items-center gap-3 mb-6 border-b border-white/5 pb-4">
                   <div className="h-2 w-2 rounded-full bg-purple-500 animate-pulse" />
                   <h4 className="text-[10px] font-bold uppercase tracking-widest text-slate-400">Agent Intel Log</h4>
                </div>
                <div className="space-y-6 overflow-y-auto pr-2 custom-scrollbar">
                   {activeAnalysis.audit_log?.map((log, i) => (
                     <div key={i} className="flex gap-4 group">
                        <div className="flex flex-col items-center">
                           <div className="h-6 w-6 rounded-lg bg-white/5 flex items-center justify-center text-xs border border-white/10 group-hover:border-purple-500/50 transition-all">🤖</div>
                           {i < (activeAnalysis.audit_log?.length ?? 0) - 1 && <div className="w-px flex-1 bg-white/5 my-2" />}
                        </div>
                        <p className="text-xs text-slate-500 leading-relaxed group-hover:text-slate-300 transition-colors">{log}</p>
                     </div>
                   ))}
                </div>
             </div>
          </div>
        </div>
      )}

      {/* Compliance Anexos Section (Moved to prevent overlap with Chat) */}
      {generatedAnnexes.length > 0 && (
        <div id="annexes-section" className="glass-card rounded-3xl p-6 sm:p-10 bg-purple-500/[0.03] border border-purple-500/20 animate-in fade-in slide-in-from-bottom-8 duration-700">
            <div className="flex flex-col sm:flex-row sm:items-center gap-4 mb-8">
              <div className="w-12 h-12 rounded-2xl bg-purple-500/20 flex items-center justify-center text-2xl shadow-lg shadow-purple-500/20">📄</div>
              <div>
                <h4 className="text-xl sm:text-2xl font-black text-white tracking-tight">Compliance: Anexos Express</h4>
                <p className="text-slate-500 text-xs sm:text-sm">Official annexes pre-filled with company data.</p>
              </div>
            </div>
            
            <div className="grid gap-6 grid-cols-1 md:grid-cols-2 lg:grid-cols-3">
              {generatedAnnexes.map((annex, i) => (
                <div key={i} className="group rounded-3xl bg-white/[0.02] border border-white/5 p-6 hover:border-purple-500/40 transition-all">
                    <div className="text-[10px] font-bold uppercase text-purple-400 mb-3 tracking-widest">Template</div>
                    <h5 className="text-white font-bold mb-4 line-clamp-1 text-sm">{annex.name}</h5>
                    <div className="bg-black/40 rounded-xl p-4 text-[9px] font-mono text-slate-500 mb-4 h-32 overflow-hidden relative">
                      <pre className="whitespace-pre-wrap">{annex.content}</pre>
                      <div className="absolute inset-x-0 bottom-0 h-12 bg-gradient-to-t from-black/60 to-transparent" />
                    </div>
                    <div className="grid grid-cols-2 gap-2">
                        <button 
                             onClick={() => downloadAsPDF(annex)}
                             className="w-full py-2.5 rounded-xl bg-purple-500/10 border border-purple-500/20 text-[9px] font-bold text-purple-400 hover:bg-purple-500 hover:text-white transition uppercase tracking-widest shadow-lg shadow-purple-500/10"
                           >
                             Download PDF 📥
                           </button>
                        <button 
                          onClick={() => {
                            const blob = new Blob([annex.content], { type: 'text/markdown' });
                            const url = window.URL.createObjectURL(blob);
                            const a = document.createElement('a');
                            a.href = url;
                            a.download = `${annex.name.replace(/ /g, '_')}.md`;
                            a.click();
                          }}
                          className="w-full py-2.5 rounded-xl bg-white/5 border border-white/10 text-[9px] font-bold text-slate-400 hover:text-white hover:bg-white/10 transition uppercase tracking-widest"
                        >
                          Download .md 📥
                        </button>
                    </div>
                </div>
              ))}
            </div>
        </div>
      )}

      {/* Expert Consultation Chat (Bottom Section) */}
      {tender && (
        <div className="mt-12 animate-in fade-in slide-in-from-bottom-8 duration-700">
           <div className="flex flex-col sm:flex-row sm:items-center gap-4 mb-6 px-2">
              <div className="w-10 h-10 rounded-2xl bg-purple-500/10 flex items-center justify-center text-xl shadow-lg shadow-purple-500/10">💬</div>
              <div>
                <h3 className="text-xl sm:text-2xl font-black text-white tracking-tight">Expert Agent Consultation</h3>
                <p className="text-slate-500 text-xs sm:text-sm">Deep-dive into specific questions with our AI agents.</p>
              </div>
           </div>
           <AgentChat tender={tender} companyProfile={companyProfile} />
        </div>
      )}
    </div>
  );
}