feat: inbox-style ticket rows, Sheet detail slide-over, gradient New Ticket button

web/src/app/page.tsx

@@ -2,10 +2,10 @@
 
 import { useState, useEffect, useCallback } from "react";
 import { useRouter, useSearchParams } from "next/navigation";
-import { PlusIcon, SearchIcon } from "lucide-react";
+import { PlusIcon, SearchIcon, ArrowLeftIcon, SendIcon, PaperclipIcon } from "lucide-react";
 import { formatDistanceToNow } from "date-fns";
-import { getTickets, getQueues, createTicket } from "@/lib/api";
-import type { Ticket, Queue } from "@/lib/types";
+import { getTickets, getTicket, getTicketTransactions, getQueues, createTicket } from "@/lib/api";
+import type { Ticket, Queue, Transaction } from "@/lib/types";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import {
@@ -17,12 +17,11 @@ import {
   DialogFooter,
 } from "@/components/ui/dialog";
 import {
-  Select,
-  SelectContent,
-  SelectItem,
-  SelectTrigger,
-  SelectValue,
-} from "@/components/ui/select";
+  Sheet,
+  SheetContent,
+  SheetHeader,
+  SheetTitle,
+} from "@/components/ui/sheet";
 import { Textarea } from "@/components/ui/textarea";
 import { cn } from "@/lib/utils";
 
@@ -53,6 +52,20 @@ const FILTERS = [
 
 type FilterKey = (typeof FILTERS)[number]["key"];
 
+function getInitial(name: string): string {
+  if (!name) return "?";
+  return name.charAt(0).toUpperCase();
+}
+
+function getInitialColor(name: string): string {
+  const colors = ["#5e6ad2", "#7170ff", "#828fff", "#f59e0b", "#22c55e"];
+  let hash = 0;
+  for (let i = 0; i < name.length; i++) {
+    hash = name.charCodeAt(i) + ((hash << 5) - hash);
+  }
+  return colors[Math.abs(hash) % colors.length];
+}
+
 function TicketRow({ ticket, onClick }: { ticket: Ticket; onClick: () => void }) {
   const statusColor = STATUS_COLORS[ticket.status] || STATUS_COLORS.new;
   const shortId = ticket.id.slice(0, 8);
@@ -61,33 +74,33 @@ function TicketRow({ ticket, onClick }: { ticket: Ticket; onClick: () => void })
   return (
     <button
       onClick={onClick}
-      className="w-full flex items-center gap-3 px-4 py-2.5 text-left hover:bg-[rgba(255,255,255,0.02)] transition-colors border-b border-[rgba(255,255,255,0.04)]"
+      className="w-full flex items-center gap-3 py-3 px-4 text-left hover:bg-accent transition-all duration-150 border-l-2 border-transparent hover:border-primary border-b border-border"
     >
       <span
         className="w-2 h-2 rounded-full flex-shrink-0"
         style={{ backgroundColor: statusColor }}
       />
-      <span className="font-mono text-xs text-[#8a8f98] w-16 flex-shrink-0">
+      <span className="font-mono text-xs text-muted-foreground w-16 flex-shrink-0">
         {shortId}
       </span>
-      <span className="text-sm text-[#f7f8f8] flex-1 truncate font-medium">
+      <span className="text-sm text-foreground flex-1 truncate font-medium">
         {ticket.subject}
       </span>
-      <span className="text-xs text-[#8a8f98] bg-[#191a1b] px-1.5 py-0.5 rounded font-medium flex-shrink-0">
+      <span className="text-xs text-muted-foreground bg-muted px-1.5 py-0.5 rounded font-medium flex-shrink-0">
         {ticket.queue_id.slice(0, 8)}
       </span>
       {ticket.owner_id ? (
-        <span className="w-5 h-5 rounded-full bg-[#5e6ad2] flex items-center justify-center flex-shrink-0">
-          <span className="text-[#f7f8f8] text-[10px] font-semibold leading-none">
+        <span className="w-5 h-5 rounded-full bg-primary flex items-center justify-center flex-shrink-0">
+          <span className="text-primary-foreground text-[10px] font-semibold leading-none">
             {ticket.owner_id.charAt(0).toUpperCase()}
           </span>
         </span>
       ) : (
-        <span className="w-5 h-5 rounded-full border border-[rgba(255,255,255,0.08)] flex items-center justify-center flex-shrink-0">
-          <span className="text-[#8a8f98] text-[10px]">?</span>
+        <span className="w-5 h-5 rounded-full border border-border flex items-center justify-center flex-shrink-0">
+          <span className="text-muted-foreground text-[10px]">?</span>
         </span>
       )}
-      <span className="text-xs text-[#8a8f98] w-24 text-right flex-shrink-0 tabular-nums">
+      <span className="text-xs text-muted-foreground w-24 text-right flex-shrink-0 tabular-nums">
         {timeAgo}
       </span>
     </button>
@@ -96,17 +109,250 @@ function TicketRow({ ticket, onClick }: { ticket: Ticket; onClick: () => void })
 
 function SkeletonRow() {
   return (
-    <div className="flex items-center gap-3 px-4 py-2.5 border-b border-[rgba(255,255,255,0.04)]">
-      <div className="w-2 h-2 rounded-full bg-[#191a1b] animate-pulse" />
-      <div className="w-16 h-3 bg-[#191a1b] rounded animate-pulse" />
-      <div className="flex-1 h-3 bg-[#191a1b] rounded animate-pulse" />
-      <div className="w-12 h-4 bg-[#191a1b] rounded animate-pulse" />
-      <div className="w-5 h-5 rounded-full bg-[#191a1b] animate-pulse" />
-      <div className="w-20 h-3 bg-[#191a1b] rounded animate-pulse" />
+    <div className="flex items-center gap-3 py-3 px-4 border-b border-border">
+      <div className="w-2 h-2 rounded-full bg-muted animate-pulse" />
+      <div className="w-16 h-3 bg-muted rounded animate-pulse" />
+      <div className="flex-1 h-3 bg-muted rounded animate-pulse" />
+      <div className="w-12 h-4 bg-muted rounded animate-pulse" />
+      <div className="w-5 h-5 rounded-full bg-muted animate-pulse" />
+      <div className="w-20 h-3 bg-muted rounded animate-pulse" />
     </div>
   );
 }
 
+function TicketDetailSheet({
+  ticketId,
+  open,
+  onOpenChange,
+}: {
+  ticketId: string | null;
+  open: boolean;
+  onOpenChange: (open: boolean) => void;
+}) {
+  const [ticket, setTicket] = useState<Ticket | null>(null);
+  const [transactions, setTransactions] = useState<Transaction[]>([]);
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+  const [replyText, setReplyText] = useState("");
+
+  useEffect(() => {
+    if (open && ticketId) {
+      setLoading(true);
+      setError(null);
+      Promise.all([
+        getTicket(ticketId),
+        getTicketTransactions(ticketId),
+      ]).then(([ticketRes, txRes]) => {
+        if (ticketRes.error) {
+          setError(ticketRes.error);
+        } else {
+          setTicket(ticketRes.data);
+        }
+        if (txRes.data) {
+          setTransactions(txRes.data);
+        }
+        setLoading(false);
+      });
+    }
+  }, [open, ticketId]);
+
+  return (
+    <Sheet open={open} onOpenChange={onOpenChange}>
+      <SheetContent
+        side="right"
+        className="w-full sm:max-w-lg flex flex-col p-0"
+        showCloseButton={true}
+      >
+        {loading && (
+          <div className="flex-1 p-4 space-y-4">
+            {Array.from({ length: 6 }).map((_, i) => (
+              <div key={i} className="flex gap-3">
+                <div className="w-6 h-6 rounded-full bg-muted animate-pulse" />
+                <div className="flex-1 space-y-2">
+                  <div className="h-3 bg-muted rounded animate-pulse w-3/4" />
+                  <div className="h-3 bg-muted rounded animate-pulse w-1/2" />
+                </div>
+              </div>
+            ))}
+          </div>
+        )}
+
+        {error && (
+          <div className="flex flex-col items-center justify-center flex-1">
+            <p className="text-sm text-destructive">{error}</p>
+          </div>
+        )}
+
+        {!loading && !error && ticket && (
+          <div className="flex flex-col h-full">
+            {/* Header */}
+            <SheetHeader className="border-b border-border shrink-0">
+              <SheetTitle className="text-sm font-semibold truncate">
+                {ticket.subject}
+              </SheetTitle>
+              <p className="text-xs text-muted-foreground">
+                <span className="font-mono">{ticket.id.slice(0, 8)}</span>
+              </p>
+            </SheetHeader>
+
+            {/* Conversation */}
+            <div className="flex-1 overflow-y-auto">
+              {transactions.length === 0 && (
+                <div className="flex flex-col items-center justify-center py-20">
+                  <p className="text-sm text-muted-foreground">
+                    No activity yet
+                  </p>
+                </div>
+              )}
+              {transactions.map((tx) => {
+                const isSystem =
+                  tx.transaction_type === "status_change" ||
+                  tx.transaction_type === "assignment" ||
+                  tx.transaction_type === "create";
+                const isAgent =
+                  tx.transaction_type === "agent_reply" ||
+                  tx.transaction_type === "internal_note";
+
+                if (isSystem) {
+                  const txTimeAgo = formatDistanceToNow(
+                    new Date(tx.created_at),
+                    { addSuffix: true }
+                  );
+                  let message = "";
+                  if (tx.transaction_type === "create") {
+                    message = "Ticket created";
+                  } else if (tx.transaction_type === "status_change") {
+                    const oldLabel = tx.old_value
+                      ? STATUS_LABELS[tx.old_value] || tx.old_value
+                      : "?";
+                    const newLabel = tx.new_value
+                      ? STATUS_LABELS[tx.new_value] || tx.new_value
+                      : "?";
+                    message = `${getInitial(tx.creator_id)} changed status from ${oldLabel} to ${newLabel}`;
+                  } else if (tx.transaction_type === "assignment") {
+                    message = tx.new_value
+                      ? `${getInitial(tx.creator_id)} assigned to ${tx.new_value}`
+                      : `${getInitial(tx.creator_id)} unassigned`;
+                  } else {
+                    message = tx.transaction_type;
+                  }
+                  return (
+                    <div
+                      key={tx.id}
+                      className="flex justify-center py-2"
+                    >
+                      <span className="text-xs text-muted-foreground">
+                        {message} · {txTimeAgo}
+                      </span>
+                    </div>
+                  );
+                }
+
+                const isInternal =
+                  tx.transaction_type === "internal_note";
+                const txTimeAgo = formatDistanceToNow(
+                  new Date(tx.created_at),
+                  { addSuffix: true }
+                );
+
+                return (
+                  <div
+                    key={tx.id}
+                    className={cn(
+                      "flex gap-3 py-3 px-4",
+                      isAgent ? "flex-row-reverse" : ""
+                    )}
+                  >
+                    <div
+                      className="w-6 h-6 rounded-full flex items-center justify-center flex-shrink-0"
+                      style={{
+                        backgroundColor: isAgent
+                          ? getInitialColor(tx.creator_id)
+                          : "var(--muted)",
+                      }}
+                    >
+                      <span
+                        className="text-[11px] font-semibold"
+                        style={{
+                          color: isAgent
+                            ? "#f7f8f8"
+                            : "var(--muted-foreground)",
+                        }}
+                      >
+                        {getInitial(tx.creator_id)}
+                      </span>
+                    </div>
+                    <div
+                      className={cn(
+                        "max-w-[75%] rounded-lg px-3 py-2",
+                        isAgent
+                          ? "bg-primary/15 text-foreground"
+                          : isInternal
+                            ? "bg-muted border border-border text-foreground"
+                            : "bg-muted text-foreground"
+                      )}
+                    >
+                      {isInternal && (
+                        <div className="text-[10px] font-semibold text-chart-3 mb-0.5 uppercase tracking-wider">
+                          Internal note
+                        </div>
+                      )}
+                      <p className="text-sm whitespace-pre-wrap">
+                        {typeof tx.data === "object" &&
+                        tx.data !== null &&
+                        "body" in (tx.data as Record<string, unknown>)
+                          ? String(
+                              (tx.data as Record<string, unknown>).body
+                            )
+                          : tx.transaction_type}
+                      </p>
+                      <p className="text-[10px] text-muted-foreground mt-1">
+                        {txTimeAgo}
+                      </p>
+                    </div>
+                  </div>
+                );
+              })}
+            </div>
+
+            {/* Reply box */}
+            <div className="border-t border-border bg-sidebar p-3 shrink-0">
+              <div className="flex items-end gap-2">
+                <textarea
+                  value={replyText}
+                  onChange={(e) => setReplyText(e.target.value)}
+                  placeholder="Reply to this ticket..."
+                  rows={2}
+                  className="flex-1 px-3 py-2 rounded-lg bg-background border border-border text-sm text-foreground placeholder:text-muted-foreground outline-none focus:border-primary focus:ring-1 focus:ring-primary resize-none transition-all duration-150"
+                />
+                <div className="flex items-center gap-1">
+                  <button
+                    className="w-8 h-8 flex items-center justify-center rounded-lg text-muted-foreground hover:text-foreground hover:bg-accent transition-all duration-150"
+                    title="Attach file (coming soon)"
+                  >
+                    <PaperclipIcon className="w-4 h-4" />
+                  </button>
+                  <button
+                    disabled={!replyText.trim()}
+                    className={cn(
+                      "w-8 h-8 flex items-center justify-center rounded-lg transition-all duration-150",
+                      replyText.trim()
+                        ? "bg-primary text-primary-foreground hover:bg-primary/80"
+                        : "bg-muted text-muted-foreground cursor-not-allowed"
+                    )}
+                  >
+                    <SendIcon className="w-4 h-4" />
+                  </button>
+                </div>
+              </div>
+            </div>
+          </div>
+        )}
+      </SheetContent>
+    </Sheet>
+  );
+}
+
 export default function TicketListPage() {
   const router = useRouter();
   const searchParams = useSearchParams();
@@ -127,6 +373,10 @@ export default function TicketListPage() {
   const [submitting, setSubmitting] = useState(false);
   const [createError, setCreateError] = useState<string | null>(null);
 
+  // Sheet
+  const [sheetTicketId, setSheetTicketId] = useState<string | null>(null);
+  const [sheetOpen, setSheetOpen] = useState(false);
+
   const initialQueueId = searchParams.get("queue") || "";
 
   const fetchData = useCallback(async () => {
@@ -206,26 +456,28 @@ export default function TicketListPage() {
       setNewSubject("");
       setNewQueueId("");
       setNewDescription("");
-      router.push(`/tickets/${data.id}`);
+      // Open in sheet
+      setSheetTicketId(data.id);
+      setSheetOpen(true);
     }
   };
 
   return (
     <div className="flex flex-col h-full">
       {/* Top bar */}
-      <div className="flex items-center gap-3 px-4 py-3 border-b border-[rgba(255,255,255,0.05)]">
+      <div className="flex items-center gap-3 px-4 py-3 border-b border-border">
         <div className="relative flex-1">
-          <SearchIcon className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-[#8a8f98]" />
+          <SearchIcon className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-muted-foreground" />
           <input
             value={searchQuery}
             onChange={(e) => setSearchQuery(e.target.value)}
             placeholder="Search tickets..."
-            className="w-full h-8 pl-9 pr-3 rounded-lg bg-[#0f1011] border border-[rgba(255,255,255,0.08)] text-sm text-[#f7f8f8] placeholder:text-[#8a8f98] outline-none focus:border-[#5e6ad2] focus:ring-1 focus:ring-[#5e6ad2] transition-colors"
+            className="w-full h-8 pl-9 pr-3 rounded-lg bg-background border border-border text-sm text-foreground placeholder:text-muted-foreground outline-none focus:border-primary focus:ring-1 focus:ring-primary transition-all duration-150"
           />
         </div>
         <Button
           onClick={() => setDialogOpen(true)}
-          className="h-8 px-3 rounded-lg text-sm font-medium bg-[#5e6ad2] hover:bg-[#7170ff] text-[#f7f8f8] border-0 transition-colors"
+          className="h-8 px-3 rounded-lg text-sm font-medium bg-gradient-to-r from-primary to-primary/80 hover:from-primary/90 hover:to-primary/70 text-primary-foreground border-0 transition-all duration-150"
         >
           <PlusIcon className="w-4 h-4 mr-1.5" />
           New ticket
@@ -233,16 +485,16 @@ export default function TicketListPage() {
       </div>
 
       {/* Filter chips */}
-      <div className="flex items-center gap-1.5 px-4 py-2 border-b border-[rgba(255,255,255,0.04)]">
+      <div className="flex items-center gap-1.5 px-4 py-2 border-b border-border">
         {FILTERS.map((filter) => (
           <button
             key={filter.key ?? "all"}
             onClick={() => setActiveFilter(filter.key)}
             className={cn(
-              "px-2.5 py-1 rounded-md text-xs font-medium transition-colors",
+              "px-2.5 py-1 rounded-md text-xs font-medium transition-all duration-150",
               activeFilter === filter.key
-                ? "bg-[#5e6ad2] text-[#f7f8f8]"
-                : "text-[#8a8f98] hover:text-[#d0d6e0] hover:bg-[rgba(255,255,255,0.04)]"
+                ? "bg-primary text-primary-foreground"
+                : "text-muted-foreground hover:text-foreground hover:bg-accent"
             )}
           >
             {filter.label}
@@ -253,11 +505,11 @@ export default function TicketListPage() {
       {/* Ticket list */}
       <div className="flex-1 overflow-y-auto">
         {error && (
-          <div className="px-4 py-3 text-sm text-red-400 bg-red-400/5 border-b border-red-400/10">
+          <div className="px-4 py-3 text-sm text-destructive bg-destructive/5 border-b border-destructive/10">
             {error}{" "}
             <button
               onClick={fetchData}
-              className="underline hover:text-red-300"
+              className="underline hover:text-destructive/80"
             >
               Retry
             </button>
@@ -271,18 +523,18 @@ export default function TicketListPage() {
           !error &&
           tickets.length === 0 && (
             <div className="flex flex-col items-center justify-center py-20 px-4">
-              <div className="w-12 h-12 rounded-full bg-[#191a1b] flex items-center justify-center mb-4">
-                <SearchIcon className="w-5 h-5 text-[#8a8f98]" />
+              <div className="w-12 h-12 rounded-full bg-muted flex items-center justify-center mb-4">
+                <SearchIcon className="w-5 h-5 text-muted-foreground" />
               </div>
-              <p className="text-sm text-[#d0d6e0] font-medium">
+              <p className="text-sm text-foreground font-medium">
                 No tickets match your filters
               </p>
-              <p className="text-xs text-[#8a8f98] mt-1">
+              <p className="text-xs text-muted-foreground mt-1">
                 Try adjusting your search or filter criteria
               </p>
               <Button
                 onClick={() => setDialogOpen(true)}
-                className="mt-4 h-8 px-3 rounded-lg text-sm font-medium bg-[#5e6ad2] hover:bg-[#7170ff] text-[#f7f8f8] border-0"
+                className="mt-4 h-8 px-3 rounded-lg text-sm font-medium bg-gradient-to-r from-primary to-primary/80 hover:from-primary/90 hover:to-primary/70 text-primary-foreground border-0 transition-all duration-150"
               >
                 <PlusIcon className="w-4 h-4 mr-1.5" />
                 Create a ticket
@@ -296,7 +548,10 @@ export default function TicketListPage() {
             <TicketRow
               key={ticket.id}
               ticket={ticket}
-              onClick={() => router.push(`/tickets/${ticket.id}`)}
+              onClick={() => {
+                setSheetTicketId(ticket.id);
+                setSheetOpen(true);
+              }}
             />
           ))}
       </div>
@@ -305,43 +560,38 @@ export default function TicketListPage() {
       <Dialog open={dialogOpen} onOpenChange={setDialogOpen}>
         <DialogContent
           className="sm:max-w-md"
-          style={{
-            backgroundColor: "#191a1b",
-            borderColor: "rgba(255,255,255,0.08)",
-            color: "#f7f8f8",
-          }}
           showCloseButton={true}
         >
           <DialogHeader>
-            <DialogTitle className="text-[#f7f8f8]">New ticket</DialogTitle>
-            <DialogDescription className="text-[#8a8f98]">
+            <DialogTitle>New ticket</DialogTitle>
+            <DialogDescription>
               Create a new ticket to track an issue or request.
             </DialogDescription>
           </DialogHeader>
 
           <div className="flex flex-col gap-3">
             <div>
-              <label className="block text-xs font-medium text-[#d0d6e0] mb-1">
+              <label className="block text-xs font-medium text-foreground mb-1">
                 Subject
               </label>
               <input
                 value={newSubject}
                 onChange={(e) => setNewSubject(e.target.value)}
                 placeholder="Ticket subject"
-                className="w-full h-8 px-2.5 rounded-lg bg-[#0f1011] border border-[rgba(255,255,255,0.08)] text-sm text-[#f7f8f8] placeholder:text-[#8a8f98] outline-none focus:border-[#5e6ad2] focus:ring-1 focus:ring-[#5e6ad2]"
+                className="w-full h-8 px-2.5 rounded-lg bg-background border border-border text-sm text-foreground placeholder:text-muted-foreground outline-none focus:border-primary focus:ring-1 focus:ring-primary transition-all duration-150"
                 autoFocus
               />
             </div>
 
             <div>
-              <label className="block text-xs font-medium text-[#d0d6e0] mb-1">
+              <label className="block text-xs font-medium text-foreground mb-1">
                 Queue
               </label>
               <div className="relative">
                 <select
                   value={newQueueId}
                   onChange={(e) => setNewQueueId(e.target.value)}
-                  className="w-full h-8 px-2.5 rounded-lg bg-[#0f1011] border border-[rgba(255,255,255,0.08)] text-sm text-[#f7f8f8] outline-none focus:border-[#5e6ad2] focus:ring-1 focus:ring-[#5e6ad2] appearance-none"
+                  className="w-full h-8 px-2.5 rounded-lg bg-background border border-border text-sm text-foreground outline-none focus:border-primary focus:ring-1 focus:ring-primary appearance-none transition-all duration-150"
                 >
                   <option value="" disabled>
                     Select a queue...
@@ -353,7 +603,7 @@ export default function TicketListPage() {
                   ))}
                 </select>
                 <svg
-                  className="absolute right-2.5 top-1/2 -translate-y-1/2 w-4 h-4 text-[#8a8f98] pointer-events-none"
+                  className="absolute right-2.5 top-1/2 -translate-y-1/2 w-4 h-4 text-muted-foreground pointer-events-none"
                   fill="none"
                   stroke="currentColor"
                   viewBox="0 0 24 24"
@@ -369,22 +619,24 @@ export default function TicketListPage() {
             </div>
 
             <div>
-              <label className="block text-xs font-medium text-[#d0d6e0] mb-1">
+              <label className="block text-xs font-medium text-foreground mb-1">
                 Description{" "}
-                <span className="text-[#8a8f98] font-normal">(optional)</span>
+                <span className="text-muted-foreground font-normal">
+                  (optional)
+                </span>
               </label>
               <textarea
                 value={newDescription}
                 onChange={(e) => setNewDescription(e.target.value)}
                 placeholder="Add a description..."
                 rows={3}
-                className="w-full px-2.5 py-2 rounded-lg bg-[#0f1011] border border-[rgba(255,255,255,0.08)] text-sm text-[#f7f8f8] placeholder:text-[#8a8f98] outline-none focus:border-[#5e6ad2] focus:ring-1 focus:ring-[#5e6ad2] resize-none"
+                className="w-full px-2.5 py-2 rounded-lg bg-background border border-border text-sm text-foreground placeholder:text-muted-foreground outline-none focus:border-primary focus:ring-1 focus:ring-primary resize-none transition-all duration-150"
               />
             </div>
           </div>
 
           {createError && (
-            <p className="text-xs text-red-400">{createError}</p>
+            <p className="text-xs text-destructive">{createError}</p>
           )}
 
           <DialogFooter showCloseButton={false}>
@@ -392,8 +644,8 @@ export default function TicketListPage() {
               onClick={handleCreate}
               disabled={!newSubject.trim() || !newQueueId || submitting}
               className={cn(
-                "h-8 px-4 rounded-lg text-sm font-medium transition-colors",
-                "bg-[#5e6ad2] hover:bg-[#7170ff] text-[#f7f8f8]",
+                "h-8 px-4 rounded-lg text-sm font-medium transition-all duration-150",
+                "bg-primary hover:bg-primary/80 text-primary-foreground",
                 "disabled:opacity-40 disabled:cursor-not-allowed"
               )}
             >
@@ -402,6 +654,13 @@ export default function TicketListPage() {
           </DialogFooter>
         </DialogContent>
       </Dialog>
+
+      {/* Ticket detail sheet */}
+      <TicketDetailSheet
+        ticketId={sheetTicketId}
+        open={sheetOpen}
+        onOpenChange={setSheetOpen}
+      />
     </div>
   );
 }