import { useState, useEffect } from "react";
import { useParams, useNavigate } from "react-router-dom";
import { supabase } from "@/integrations/supabase/client";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { Button } from "@/components/ui/button";
import { Badge } from "@/components/ui/badge";
import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table";
import { Input } from "@/components/ui/input";
import { Separator } from "@/components/ui/separator";
import RvRentalVacateButton from "@/components/RvRentalVacateButton";
import {
  ArrowLeft, Mail, Phone, MapPin, Send, AlertTriangle, StickyNote,
  Download, Filter, FileText, Shield, ClipboardCheck, MessageCircle,
  FolderOpen, Activity, Calendar, DollarSign, User, Home, Clock,
  ChevronRight, ExternalLink
} from "lucide-react";
import { format } from "date-fns";
import { useToast } from "@/hooks/use-toast";
import UnitLedgerView from "@/components/unit-profile/UnitLedgerView";

interface Owner {
  id: string;
  first_name: string;
  last_name: string;
  email: string | null;
  phone: string | null;
  street_address: string | null;
  mailing_address: string | null;
  property_address: string | null;
  balance: number | null;
  unit_id: string | null;
  association_id: string;
  electronic_consent: boolean;
  zoho_contact_id: string | null;
  created_at: string;
  units?: { unit_number: string; address: string | null; status: string | null; account_number: string | null } | null;
  associations?: { name: string } | null;
}

export default function OwnerProfilePage() {
  const { id } = useParams<{ id: string }>();
  const navigate = useNavigate();
  const { toast } = useToast();
  const [owner, setOwner] = useState<Owner | null>(null);
  const [loading, setLoading] = useState(true);
  const [activeTab, setActiveTab] = useState("ledger");

  // Sub-data
  const [ledger, setLedger] = useState<any[]>([]);
  const [computedBalance, setComputedBalance] = useState<number | null>(null);
  const [violations, setViolations] = useState<any[]>([]);
  const [arcApps, setArcApps] = useState<any[]>([]);
  const [requests, setRequests] = useState<any[]>([]);
  const [documents, setDocuments] = useState<any[]>([]);
  const [activity, setActivity] = useState<any[]>([]);

  useEffect(() => {
    if (id) fetchOwner();
  }, [id]);

  useEffect(() => {
    if (owner) fetchTabData();
  }, [owner, activeTab]);

  const fetchOwner = async () => {
    setLoading(true);
    const { data, error } = await supabase
      .from("owners")
      .select("*, units(unit_number, address, status, account_number), associations(name)")
      .eq("id", id!)
      .single();
    if (error) {
      toast({ title: "Error", description: "Owner not found", variant: "destructive" });
      navigate("/dashboard/owner-roster");
      return;
    }
    setOwner(data as Owner);
    // Compute live balance from ledger entries at the UNIT level
    // This ensures co-owners see the full unit balance, not just their individual entries
    const unitId = (data as Owner).unit_id;
    if (unitId) {
      const { data: ledgerEntries } = await supabase
        .from("owner_ledger_entries")
        .select("debit, credit")
        .eq("unit_id", unitId);
      const liveBalance = (ledgerEntries || []).reduce((acc, e) => acc + (Number(e.debit) || 0) - (Number(e.credit) || 0), 0);
      setComputedBalance(liveBalance);
    } else {
      // Fallback: no unit linked, use owner_id
      const { data: ledgerEntries } = await supabase
        .from("owner_ledger_entries")
        .select("debit, credit")
        .eq("owner_id", id!);
      const liveBalance = (ledgerEntries || []).reduce((acc, e) => acc + (Number(e.debit) || 0) - (Number(e.credit) || 0), 0);
      setComputedBalance(liveBalance);
    }
    setLoading(false);
  };

  const fetchTabData = async () => {
    if (!owner) return;
    switch (activeTab) {
      case "ledger": {
        const { data } = await supabase
          .from("owner_ledger_entries")
          .select("*")
          .eq("owner_id", owner.id)
          .order("date", { ascending: false })
          .limit(100);
        setLedger(data || []);
        break;
      }
      case "violations": {
        // Fetch violations linked by owner_id, unit_id, or property address
        const filters: string[] = [`owner_id.eq.${owner.id}`];
        if (owner.unit_id) filters.push(`unit_id.eq.${owner.unit_id}`);
        if (owner.property_address) filters.push(`address.eq.${owner.property_address}`);
        const { data } = await supabase
          .from("violations")
          .select("*")
          .or(filters.join(","))
          .order("created_at", { ascending: false });
        // Deduplicate by id
        const seen = new Set<string>();
        const unique = (data || []).filter(v => { if (seen.has(v.id)) return false; seen.add(v.id); return true; });
        setViolations(unique);
        break;
      }
      case "arc": {
        const { data } = await supabase
          .from("arc_applications")
          .select("*")
          .eq("owner_id", owner.id)
          .order("created_at", { ascending: false });
        setArcApps(data || []);
        break;
      }
      case "requests": {
        const { data } = await supabase
          .from("homeowner_requests")
          .select("*")
          .eq("owner_id", owner.id)
          .order("created_at", { ascending: false });
        setRequests(data || []);
        break;
      }
      case "documents": {
        // Only show documents tied to this owner's unit
        if (!owner.unit_id) {
          setDocuments([]);
          break;
        }
        const { data } = await supabase
          .from("unit_documents")
          .select("*")
          .eq("unit_id", owner.unit_id)
          .order("created_at", { ascending: false })
          .limit(100);
        setDocuments(data || []);
        break;
      }
      case "activity": {
        // Build activity from multiple sources
        const items: any[] = [];
        const { data: ledgerData } = await supabase
          .from("owner_ledger_entries")
          .select("id, date, description, transaction_type, debit, credit")
          .eq("owner_id", owner.id)
          .order("date", { ascending: false })
          .limit(20);
        (ledgerData || []).forEach(e => items.push({
          id: e.id, type: "payment", text: e.description || e.transaction_type, date: e.date,
          icon: "dollar"
        }));
        const violFilters: string[] = [`owner_id.eq.${owner.id}`];
        if (owner.unit_id) violFilters.push(`unit_id.eq.${owner.unit_id}`);
        if (owner.property_address) violFilters.push(`address.eq.${owner.property_address}`);
        const { data: violData } = await supabase
          .from("violations")
          .select("id, created_at, violation_type, status")
          .or(violFilters.join(","))
          .order("created_at", { ascending: false })
          .limit(10);
        const violSeen = new Set<string>();
        (violData || []).filter(v => { if (violSeen.has(v.id)) return false; violSeen.add(v.id); return true; }).forEach(v => items.push({
          id: v.id, type: "violation", text: `Violation: ${v.violation_type || "Notice"}`, date: v.created_at,
          icon: "shield"
        }));
        items.sort((a, b) => new Date(b.date).getTime() - new Date(a.date).getTime());
        setActivity(items.slice(0, 20));
        break;
      }
    }
  };

  if (loading || !owner) {
    return (
      <div className="flex items-center justify-center h-64">
        <div className="animate-spin rounded-full h-6 w-6 border-b-2 border-primary" />
      </div>
    );
  }

  const fullName = `${owner.first_name} ${owner.last_name}`;
  const balance = computedBalance ?? owner.balance ?? 0;
  const ownerActionParams = new URLSearchParams({
    associationId: owner.association_id,
    ownerId: owner.id,
    name: fullName,
  });
  if (owner.email) ownerActionParams.set("email", owner.email);
  if (owner.unit_id) ownerActionParams.set("unitId", owner.unit_id);

  return (
    <div className="max-w-[1440px] mx-auto p-5 space-y-5">
      {/* Back nav */}
      <Button variant="ghost" size="sm" className="text-[13px] text-muted-foreground hover:text-foreground gap-1.5 -ml-2 h-8" onClick={() => navigate("/dashboard/owner-roster")}>
        <ArrowLeft className="w-3.5 h-3.5" /> Owner Roster
      </Button>

      {/* Header */}
      <div className="flex flex-col md:flex-row md:items-start justify-between gap-4">
        <div className="flex items-start gap-4">
          <div className="flex h-12 w-12 items-center justify-center rounded-xl bg-primary/10 shrink-0">
            <User className="w-5 h-5 text-primary" />
          </div>
          <div>
            <div className="flex items-center gap-2.5">
              <h1 className="text-[22px] font-semibold tracking-tight">{fullName}</h1>
              <Badge variant="outline" className={`text-2xs ${balance > 0 ? "cc-badge-danger" : "cc-badge-success"}`}>
                {balance > 0 ? "Balance Due" : "Current"}
              </Badge>
            </div>
            <p className="text-[13px] text-muted-foreground mt-0.5">
              {owner.property_address || owner.units?.address || "No property address"}
            </p>
            <div className="flex items-center gap-3 mt-1">
              {owner.units?.account_number && (
                <span className="text-[12px] text-muted-foreground">Acct #{owner.units.account_number}</span>
              )}
              <span className="text-[12px] text-muted-foreground">•</span>
              <span className="text-[12px] text-muted-foreground">{owner.associations?.name || "—"}</span>
            </div>
          </div>
        </div>

        {/* Balance & Actions */}
        <div className="flex items-center gap-3">
          <div className="text-right mr-2">
            <p className="text-[11px] text-muted-foreground uppercase tracking-wide font-medium">Account Balance</p>
            <p className={`text-[24px] font-semibold tracking-tight leading-none mt-0.5 ${balance > 0 ? "text-destructive" : "text-emerald-600"}`}>
              ${Math.abs(balance).toLocaleString("en-US", { minimumFractionDigits: 2 })}
            </p>
          </div>
          <Separator orientation="vertical" className="h-10" />
          <div className="flex items-center gap-1.5">
            <Button size="sm" variant="outline" className="h-8 text-[12px] gap-1.5" onClick={() => navigate(`/dashboard/compose-email?${ownerActionParams.toString()}`)}>
              <Send className="w-3.5 h-3.5" /> Message
            </Button>
            <Button size="sm" variant="outline" className="h-8 text-[12px] gap-1.5" onClick={() => navigate(`/dashboard/violations?new=1&${ownerActionParams.toString()}`)}>
              <AlertTriangle className="w-3.5 h-3.5" /> Violation
            </Button>
            <Button size="sm" variant="outline" className="h-8 text-[12px] gap-1.5" onClick={() => navigate(`/dashboard/owner-updates?${ownerActionParams.toString()}`)}>
              <StickyNote className="w-3.5 h-3.5" /> Note
            </Button>
            <RvRentalVacateButton ownerId={owner.id} />
          </div>
        </div>
      </div>

      {/* Profile Summary + Property */}
      <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
        {/* Contact Info */}
        <Card className="border shadow-sm">
          <CardHeader className="pb-2 px-4 pt-4">
            <CardTitle className="text-[15px] font-semibold flex items-center gap-2">
              <Mail className="w-4 h-4 text-primary" /> Contact Information
            </CardTitle>
          </CardHeader>
          <CardContent className="px-4 pb-4 space-y-3">
            <InfoRow icon={<Phone className="w-3.5 h-3.5" />} label="Phone" value={owner.phone || "—"} />
            <InfoRow icon={<Mail className="w-3.5 h-3.5" />} label="Email" value={owner.email || "—"} />
            <InfoRow icon={<MapPin className="w-3.5 h-3.5" />} label="Mailing Address" value={owner.mailing_address || "—"} />
            <InfoRow icon={<MapPin className="w-3.5 h-3.5" />} label="Street Address" value={owner.street_address || "—"} />
          </CardContent>
        </Card>

        {/* Property Details */}
        <Card className="border shadow-sm">
          <CardHeader className="pb-2 px-4 pt-4">
            <CardTitle className="text-[15px] font-semibold flex items-center gap-2">
              <Home className="w-4 h-4 text-primary" /> Property Details
            </CardTitle>
          </CardHeader>
          <CardContent className="px-4 pb-4 space-y-3">
            <InfoRow icon={<Home className="w-3.5 h-3.5" />} label="Unit" value={owner.units?.unit_number || "—"} />
            <InfoRow icon={<MapPin className="w-3.5 h-3.5" />} label="Property Address" value={owner.property_address || owner.units?.address || "—"} />
            <InfoRow icon={<Shield className="w-3.5 h-3.5" />} label="Status" value={owner.units?.status || "Active"} />
            <InfoRow icon={<Calendar className="w-3.5 h-3.5" />} label="Member Since" value={format(new Date(owner.created_at), "MMM d, yyyy")} />
          </CardContent>
        </Card>
      </div>

      {/* Tabs */}
      <Tabs value={activeTab} onValueChange={setActiveTab}>
        <TabsList className="bg-muted/50 h-9">
          <TabsTrigger value="ledger" className="text-[13px] h-7 gap-1.5"><DollarSign className="w-3.5 h-3.5" /> Ledger</TabsTrigger>
          <TabsTrigger value="violations" className="text-[13px] h-7 gap-1.5"><Shield className="w-3.5 h-3.5" /> Violations</TabsTrigger>
          <TabsTrigger value="arc" className="text-[13px] h-7 gap-1.5"><ClipboardCheck className="w-3.5 h-3.5" /> ARC</TabsTrigger>
          <TabsTrigger value="requests" className="text-[13px] h-7 gap-1.5"><MessageCircle className="w-3.5 h-3.5" /> Requests</TabsTrigger>
          <TabsTrigger value="documents" className="text-[13px] h-7 gap-1.5"><FolderOpen className="w-3.5 h-3.5" /> Documents</TabsTrigger>
          <TabsTrigger value="notes" className="text-[13px] h-7 gap-1.5"><StickyNote className="w-3.5 h-3.5" /> Notes</TabsTrigger>
          <TabsTrigger value="activity" className="text-[13px] h-7 gap-1.5"><Activity className="w-3.5 h-3.5" /> Activity</TabsTrigger>
        </TabsList>

        {/* LEDGER */}
        <TabsContent value="ledger">
          {owner.unit_id ? (
            <UnitLedgerView unitId={owner.unit_id} associationId={owner.association_id} />
          ) : (
            <Card className="border shadow-sm">
              <CardContent className="py-8 text-center text-muted-foreground text-sm">
                No unit linked to this owner. Assign a unit to view the full ledger.
              </CardContent>
            </Card>
          )}
        </TabsContent>

        {/* VIOLATIONS */}
        <TabsContent value="violations">
          <Card className="border shadow-sm">
            <CardHeader className="px-4 pt-4 pb-2">
              <CardTitle className="text-[15px] font-semibold">Violations</CardTitle>
            </CardHeader>
            <CardContent className="p-0">
              <Table>
                <TableHeader>
                  <TableRow className="hover:bg-transparent">
                    <TableHead className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground bg-muted/50 py-2 px-4">Type</TableHead>
                    <TableHead className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground bg-muted/50 py-2 px-4">Status</TableHead>
                    <TableHead className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground bg-muted/50 py-2 px-4">Date Issued</TableHead>
                    <TableHead className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground bg-muted/50 py-2 px-4">Due Date</TableHead>
                    <TableHead className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground bg-muted/50 py-2 px-4">Stage</TableHead>
                    <TableHead className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground bg-muted/50 py-2 px-4 w-8"></TableHead>
                  </TableRow>
                </TableHeader>
                <TableBody>
                  {violations.length === 0 ? (
                    <TableRow><TableCell colSpan={6} className="text-center text-[13px] text-muted-foreground py-8">No violations</TableCell></TableRow>
                  ) : (
                    violations.map((v) => (
                      <TableRow key={v.id} className="hover:bg-muted/30 cursor-pointer" onClick={() => navigate(`/dashboard/violations`)}>
                        <TableCell className="text-[13px] py-2.5 px-4 font-medium">{v.violation_type || "—"}</TableCell>
                        <TableCell className="py-2.5 px-4">
                          <StatusBadge status={v.status} />
                        </TableCell>
                        <TableCell className="text-[13px] py-2.5 px-4">{v.created_at ? format(new Date(v.created_at), "MMM d, yyyy") : "—"}</TableCell>
                        <TableCell className="text-[13px] py-2.5 px-4">{v.due_date ? format(new Date(v.due_date), "MMM d, yyyy") : "—"}</TableCell>
                        <TableCell className="text-[13px] py-2.5 px-4">{v.current_stage || "—"}</TableCell>
                        <TableCell className="py-2.5 px-4"><ChevronRight className="w-3.5 h-3.5 text-muted-foreground/40" /></TableCell>
                      </TableRow>
                    ))
                  )}
                </TableBody>
              </Table>
            </CardContent>
          </Card>
        </TabsContent>

        {/* ARC */}
        <TabsContent value="arc">
          <Card className="border shadow-sm">
            <CardHeader className="px-4 pt-4 pb-2">
              <CardTitle className="text-[15px] font-semibold">ARC Applications</CardTitle>
            </CardHeader>
            <CardContent className="p-0">
              <Table>
                <TableHeader>
                  <TableRow className="hover:bg-transparent">
                    <TableHead className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground bg-muted/50 py-2 px-4">Title</TableHead>
                    <TableHead className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground bg-muted/50 py-2 px-4">Type</TableHead>
                    <TableHead className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground bg-muted/50 py-2 px-4">Status</TableHead>
                    <TableHead className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground bg-muted/50 py-2 px-4">Submitted</TableHead>
                    <TableHead className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground bg-muted/50 py-2 px-4">Review Date</TableHead>
                  </TableRow>
                </TableHeader>
                <TableBody>
                  {arcApps.length === 0 ? (
                    <TableRow><TableCell colSpan={5} className="text-center text-[13px] text-muted-foreground py-8">No ARC applications</TableCell></TableRow>
                  ) : (
                    arcApps.map((a) => (
                      <TableRow key={a.id} className="hover:bg-muted/30">
                        <TableCell className="text-[13px] py-2.5 px-4 font-medium">{a.title}</TableCell>
                        <TableCell className="text-[13px] py-2.5 px-4">{a.project_type || "—"}</TableCell>
                        <TableCell className="py-2.5 px-4"><StatusBadge status={a.status} /></TableCell>
                        <TableCell className="text-[13px] py-2.5 px-4">{a.submitted_date ? format(new Date(a.submitted_date), "MMM d, yyyy") : "—"}</TableCell>
                        <TableCell className="text-[13px] py-2.5 px-4">{a.review_date ? format(new Date(a.review_date), "MMM d, yyyy") : "—"}</TableCell>
                      </TableRow>
                    ))
                  )}
                </TableBody>
              </Table>
            </CardContent>
          </Card>
        </TabsContent>

        {/* REQUESTS */}
        <TabsContent value="requests">
          <Card className="border shadow-sm">
            <CardHeader className="px-4 pt-4 pb-2">
              <CardTitle className="text-[15px] font-semibold">Homeowner Requests</CardTitle>
            </CardHeader>
            <CardContent className="p-0">
              <Table>
                <TableHeader>
                  <TableRow className="hover:bg-transparent">
                    <TableHead className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground bg-muted/50 py-2 px-4">Subject</TableHead>
                    <TableHead className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground bg-muted/50 py-2 px-4">Category</TableHead>
                    <TableHead className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground bg-muted/50 py-2 px-4">Status</TableHead>
                    <TableHead className="text-[11px] font-semibold uppercase tracking-wider text-muted-foreground bg-muted/50 py-2 px-4">Submitted</TableHead>
                  </TableRow>
                </TableHeader>
                <TableBody>
                  {requests.length === 0 ? (
                    <TableRow><TableCell colSpan={4} className="text-center text-[13px] text-muted-foreground py-8">No requests</TableCell></TableRow>
                  ) : (
                    requests.map((r) => (
                      <TableRow key={r.id} className="hover:bg-muted/30">
                        <TableCell className="text-[13px] py-2.5 px-4 font-medium">{r.subject || r.title || "—"}</TableCell>
                        <TableCell className="text-[13px] py-2.5 px-4">{r.category || "—"}</TableCell>
                        <TableCell className="py-2.5 px-4"><StatusBadge status={r.status} /></TableCell>
                        <TableCell className="text-[13px] py-2.5 px-4">{r.created_at ? format(new Date(r.created_at), "MMM d, yyyy") : "—"}</TableCell>
                      </TableRow>
                    ))
                  )}
                </TableBody>
              </Table>
            </CardContent>
          </Card>
        </TabsContent>

        {/* DOCUMENTS */}
        <TabsContent value="documents">
          <Card className="border shadow-sm">
            <CardHeader className="px-4 pt-4 pb-2">
              <CardTitle className="text-[15px] font-semibold">Documents</CardTitle>
            </CardHeader>
            <CardContent className="p-0">
              <div className="divide-y divide-border">
                {documents.length === 0 ? (
                  <p className="text-center text-[13px] text-muted-foreground py-8">No documents</p>
                ) : (
                  documents.map((doc) => (
                    <div key={doc.id} className="flex items-center justify-between px-4 py-3 hover:bg-muted/30 transition-colors">
                      <div className="flex items-center gap-3 min-w-0">
                        <div className="flex h-8 w-8 items-center justify-center rounded-lg bg-primary/10 shrink-0">
                          <FileText className="w-4 h-4 text-primary" />
                        </div>
                        <div className="min-w-0">
                          <p className="text-[13px] font-medium truncate">{doc.title}</p>
                          <p className="text-[11px] text-muted-foreground">{doc.category || "General"} • {doc.created_at ? format(new Date(doc.created_at), "MMM d, yyyy") : ""}</p>
                        </div>
                      </div>
                      {doc.file_url && (
                        <Button variant="ghost" size="sm" className="h-7 text-[11px] gap-1 text-muted-foreground hover:text-primary">
                          <ExternalLink className="w-3 h-3" /> View
                        </Button>
                      )}
                    </div>
                  ))
                )}
              </div>
            </CardContent>
          </Card>
        </TabsContent>

        {/* NOTES */}
        <TabsContent value="notes">
          <Card className="border shadow-sm">
            <CardHeader className="px-4 pt-4 pb-2">
              <CardTitle className="text-[15px] font-semibold">Notes</CardTitle>
            </CardHeader>
            <CardContent className="px-4 pb-4">
              <p className="text-[13px] text-muted-foreground text-center py-8">No notes yet. Click "Note" above to add one.</p>
            </CardContent>
          </Card>
        </TabsContent>

        {/* ACTIVITY */}
        <TabsContent value="activity">
          <Card className="border shadow-sm">
            <CardHeader className="px-4 pt-4 pb-2">
              <CardTitle className="text-[15px] font-semibold flex items-center gap-2">
                <Activity className="w-4 h-4 text-primary" /> Activity Timeline
              </CardTitle>
            </CardHeader>
            <CardContent className="px-4 pb-4">
              {activity.length === 0 ? (
                <p className="text-[13px] text-muted-foreground text-center py-8">No recent activity</p>
              ) : (
                <div className="relative pl-6 space-y-0">
                  {/* Timeline line */}
                  <div className="absolute left-[9px] top-2 bottom-2 w-px bg-border" />
                  {activity.map((item, i) => (
                    <div key={item.id + i} className="relative flex items-start gap-3 py-2.5">
                      <div className={`absolute left-[-15px] top-3 flex h-5 w-5 items-center justify-center rounded-full border-2 border-background ${item.icon === "dollar" ? "bg-emerald-100" : "bg-destructive/10"}`}>
                        {item.icon === "dollar" ? (
                          <DollarSign className="w-2.5 h-2.5 text-emerald-600" />
                        ) : (
                          <Shield className="w-2.5 h-2.5 text-destructive" />
                        )}
                      </div>
                      <div className="flex-1 min-w-0">
                        <p className="text-[13px] font-medium text-foreground">{item.text}</p>
                        <p className="text-[11px] text-muted-foreground mt-0.5">{item.date ? format(new Date(item.date), "MMM d, yyyy") : ""}</p>
                      </div>
                    </div>
                  ))}
                </div>
              )}
            </CardContent>
          </Card>
        </TabsContent>
      </Tabs>
    </div>
  );
}

/* ── Helpers ────────────────────── */

function InfoRow({ icon, label, value }: { icon: React.ReactNode; label: string; value: string }) {
  return (
    <div className="flex items-start gap-3">
      <div className="flex h-7 w-7 items-center justify-center rounded-md bg-muted/80 text-muted-foreground shrink-0 mt-0.5">
        {icon}
      </div>
      <div>
        <p className="text-[11px] text-muted-foreground font-medium uppercase tracking-wide">{label}</p>
        <p className="text-[13px] text-foreground">{value}</p>
      </div>
    </div>
  );
}

function StatusBadge({ status }: { status: string | null }) {
  const s = (status || "").toLowerCase();
  const cls = s === "open" || s === "submitted" || s === "pending"
    ? "cc-badge-warning"
    : s === "approved" || s === "resolved" || s === "completed" || s === "current"
      ? "cc-badge-success"
      : s === "denied" || s === "closed"
        ? "cc-badge-danger"
        : "cc-badge-neutral";
  return (
    <span className={`inline-flex items-center rounded-full px-2 py-0.5 text-2xs font-medium border capitalize ${cls}`}>
      {status || "—"}
    </span>
  );
}