diff --git a/components/admin/autosave-status.tsx b/components/admin/autosave-status.tsx
index 583a1d5..e64e3e8 100644
--- a/components/admin/autosave-status.tsx
+++ b/components/admin/autosave-status.tsx
@@ -7,39 +7,135 @@ import { Button } from "@/components/ui/button";
 import { Spinner } from "@/components/ui/spinner";
 import type { AutosaveState } from "@/hooks/use-autosave";
 
-export function AutosaveStatus({ state, issues = [], onSave, conflictVersion, canOverwrite = false, onReloadLatest, onOverwrite }: { state: AutosaveState; issues?: readonly string[]; onSave?: () => void; conflictVersion?: number | null; canOverwrite?: boolean; onReloadLatest?: () => void; onOverwrite?: () => void }) {
+export function AutosaveStatus({
+  state,
+  issues = [],
+  onSave,
+  conflictVersion,
+  canOverwrite = false,
+  onReloadLatest,
+  onOverwrite,
+}: {
+  state: AutosaveState;
+  issues?: readonly string[];
+  onSave?: () => void;
+  conflictVersion?: number | null;
+  canOverwrite?: boolean;
+  onReloadLatest?: () => void;
+  onOverwrite?: () => void;
+}) {
   const [showIssues, setShowIssues] = useState(false);
 
-  if (state === "saving") return <Badge variant="secondary"><Spinner data-icon="inline-start" />Saving…</Badge>;
-  if (state === "unsaved") return <Badge variant="outline"><ClockIcon data-icon="inline-start" />Waiting to save…</Badge>;
-  if (state === "incomplete") return <div className="flex flex-col items-end gap-2">
-    <Button type="button" variant="outline" size="sm" onClick={() => setShowIssues((current) => !current)} aria-expanded={showIssues}>
-      <AlertCircleIcon data-icon="inline-start" />{showIssues ? "ซ่อนรายการ" : "ตรวจสอบข้อมูลที่ยังไม่ครบ"}
-    </Button>
-    {showIssues ? <Alert variant="destructive" className="max-w-md">
-      <AlertCircleIcon aria-hidden="true" />
-      <AlertTitle>กรุณากรอกข้อมูลให้ครบ</AlertTitle>
-      <AlertDescription>
-        <div className="flex flex-col gap-2">
-          <p>แก้ไขรายการด้านล่าง แล้วระบบจะบันทึกให้อัตโนมัติ ข้อมูลที่กรอกไว้ยังไม่หาย</p>
-          {issues.length ? <ul className="flex flex-col gap-1">{issues.map((issue, index) => <li key={`${issue}-${index}`}>{issue}</li>)}</ul> : null}
-        </div>
-      </AlertDescription>
-    </Alert> : null}
-  </div>;
-  if (state === "conflict") return <Alert id="autosave-conflict" variant="destructive" className="max-w-xl scroll-m-6">
-    <AlertCircleIcon aria-hidden="true" />
-    <AlertTitle>มีการบันทึกข้อมูลใหม่จากผู้แก้ไขคนอื่น</AlertTitle>
-    <AlertDescription>
-      <div className="flex flex-col gap-3">
-        <p>ระบบหยุด Autosave ไว้เพื่อไม่ให้ Draft นี้เขียนทับข้อมูลล่าสุด{conflictVersion ? ` (version ${conflictVersion})` : ""}</p>
-        <div className="flex flex-wrap gap-2">
-          {onReloadLatest ? <Button type="button" variant="outline" size="sm" onClick={onReloadLatest}>โหลดข้อมูลล่าสุด</Button> : null}
-          {onOverwrite ? <Button type="button" variant="destructive" size="sm" disabled={!canOverwrite} onClick={onOverwrite}>เขียนทับด้วย Draft นี้</Button> : null}
-        </div>
+  if (state === "saving")
+    return (
+      <Badge variant="secondary">
+        <Spinner data-icon="inline-start" />
+        Saving…
+      </Badge>
+    );
+  if (state === "unsaved")
+    return (
+      <Badge variant="outline">
+        <ClockIcon data-icon="inline-start" />
+        Waiting to save…
+      </Badge>
+    );
+  if (state === "incomplete")
+    return (
+      <div className="flex flex-col items-end gap-2">
+        <Button
+          type="button"
+          variant="outline"
+          size="sm"
+          onClick={() => setShowIssues((current) => !current)}
+          aria-expanded={showIssues}
+        >
+          <AlertCircleIcon data-icon="inline-start" />
+          {showIssues ? "ซ่อนรายการ" : "ตรวจสอบข้อมูลที่ยังไม่ครบ"}
+        </Button>
+        {showIssues ? (
+          <Alert variant="destructive" className="max-w-md">
+            <AlertCircleIcon aria-hidden="true" />
+            <AlertTitle>กรุณากรอกข้อมูลให้ครบ</AlertTitle>
+            <AlertDescription>
+              <div className="flex flex-col gap-2">
+                <p>
+                  แก้ไขรายการด้านล่าง แล้วระบบจะบันทึกให้อัตโนมัติ
+                  ข้อมูลที่กรอกไว้ยังไม่หาย
+                </p>
+                {issues.length ? (
+                  <ul className="flex flex-col gap-1">
+                    {issues.map((issue, index) => (
+                      <li key={`${issue}-${index}`}>{issue}</li>
+                    ))}
+                  </ul>
+                ) : null}
+              </div>
+            </AlertDescription>
+          </Alert>
+        ) : null}
       </div>
-    </AlertDescription>
-  </Alert>;
-  if (state === "error") return <div className="flex items-center gap-2"><Badge variant="destructive"><AlertCircleIcon data-icon="inline-start" />Autosave failed</Badge>{onSave ? <Button type="button" variant="outline" size="sm" onClick={onSave}>Save now</Button> : null}</div>;
-  return <Badge variant="secondary"><CheckIcon data-icon="inline-start" />Saved</Badge>;
+    );
+  if (state === "conflict")
+    return (
+      <Alert
+        id="autosave-conflict"
+        variant="destructive"
+        className="max-w-xl scroll-m-6"
+      >
+        <AlertCircleIcon aria-hidden="true" />
+        <AlertTitle>มีการบันทึกข้อมูลใหม่จากผู้แก้ไขคนอื่น</AlertTitle>
+        <AlertDescription>
+          <div className="flex flex-col gap-3">
+            <p>
+              ระบบหยุด Autosave ไว้เพื่อไม่ให้ Draft นี้เขียนทับข้อมูลล่าสุด
+              {conflictVersion ? ` (version ${conflictVersion})` : ""}
+            </p>
+            <div className="flex flex-wrap gap-2">
+              {onReloadLatest ? (
+                <Button
+                  type="button"
+                  variant="outline"
+                  size="sm"
+                  onClick={onReloadLatest}
+                >
+                  โหลดข้อมูลล่าสุด
+                </Button>
+              ) : null}
+              {onOverwrite ? (
+                <Button
+                  type="button"
+                  variant="destructive"
+                  size="sm"
+                  disabled={!canOverwrite}
+                  onClick={onOverwrite}
+                >
+                  เขียนทับด้วย Draft นี้
+                </Button>
+              ) : null}
+            </div>
+          </div>
+        </AlertDescription>
+      </Alert>
+    );
+  if (state === "error")
+    return (
+      <div className="flex items-center gap-2">
+        <Badge variant="destructive">
+          <AlertCircleIcon data-icon="inline-start" />
+          Autosave failed
+        </Badge>
+        {onSave ? (
+          <Button type="button" variant="outline" size="sm" onClick={onSave}>
+            Save now
+          </Button>
+        ) : null}
+      </div>
+    );
+  return (
+    <Badge variant="secondary">
+      <CheckIcon data-icon="inline-start" />
+      Saved
+    </Badge>
+  );
 }
diff --git a/components/admin/extra-sheet-editor.tsx b/components/admin/extra-sheet-editor.tsx
index e2e054d..46c598f 100644
--- a/components/admin/extra-sheet-editor.tsx
+++ b/components/admin/extra-sheet-editor.tsx
@@ -17,7 +17,14 @@ import Spreadsheet, {
   type RowIndicatorProps,
   type SpreadsheetRef,
 } from "react-spreadsheet";
-import { useCallback, useEffect, useMemo, useRef, useState, type KeyboardEvent } from "react";
+import {
+  useCallback,
+  useEffect,
+  useMemo,
+  useRef,
+  useState,
+  type KeyboardEvent,
+} from "react";
 import {
   closestCenter,
   DndContext,
@@ -90,8 +97,8 @@ const sameAxisCollision: CollisionDetection = (args) => {
   const axis = String(args.active.id).split(":", 1)[0];
   return closestCenter({
     ...args,
-    droppableContainers: args.droppableContainers.filter(
-      (container) => String(container.id).startsWith(`${axis}:`),
+    droppableContainers: args.droppableContainers.filter((container) =>
+      String(container.id).startsWith(`${axis}:`),
     ),
   });
 };
@@ -103,13 +110,23 @@ function movedIndex(current: number, from: number, to: number): number {
   return current;
 }
 
-function LiteralDataViewer({ cell }: { cell?: { value?: unknown; backgroundColor?: string } }) {
+function LiteralDataViewer({
+  cell,
+}: {
+  cell?: { value?: unknown; backgroundColor?: string };
+}) {
   return (
     <div
       className="Spreadsheet__data-viewer Spreadsheet__data-viewer--preserve-breaks size-full"
-      style={cell?.backgroundColor ? { backgroundColor: cell.backgroundColor } : undefined}
+      style={
+        cell?.backgroundColor
+          ? { backgroundColor: cell.backgroundColor }
+          : undefined
+      }
     >
-      <RichTextContent html={normalizeExtraRichText(String(cell?.value ?? ""))} />
+      <RichTextContent
+        html={normalizeExtraRichText(String(cell?.value ?? ""))}
+      />
     </div>
   );
 }
@@ -153,14 +170,25 @@ function EditableColumnIndicator({
   selected,
   onRename,
 }: ColumnIndicatorProps & { id: string; onRename: (column: number) => void }) {
-  const { attributes, listeners, setNodeRef, transform, transition, isDragging } = useSortable({
+  const {
+    attributes,
+    listeners,
+    setNodeRef,
+    transform,
+    transition,
+    isDragging,
+  } = useSortable({
     id,
     strategy: horizontalListSortingStrategy,
   });
   return (
     <th
       ref={setNodeRef}
-      className={cn("Spreadsheet__header", selected && "Spreadsheet__header--selected", isDragging && "opacity-60")}
+      className={cn(
+        "Spreadsheet__header",
+        selected && "Spreadsheet__header--selected",
+        isDragging && "opacity-60",
+      )}
       style={{ transform: CSS.Transform.toString(transform), transition }}
     >
       <Button
@@ -187,15 +215,32 @@ function EditableColumnIndicator({
   );
 }
 
-function SortableRowIndicator({ id, row, label, selected, onSelect }: RowIndicatorProps & { id: string }) {
-  const { attributes, listeners, setNodeRef, transform, transition, isDragging } = useSortable({
+function SortableRowIndicator({
+  id,
+  row,
+  label,
+  selected,
+  onSelect,
+}: RowIndicatorProps & { id: string }) {
+  const {
+    attributes,
+    listeners,
+    setNodeRef,
+    transform,
+    transition,
+    isDragging,
+  } = useSortable({
     id,
     strategy: verticalListSortingStrategy,
   });
   return (
     <th
       ref={setNodeRef}
-      className={cn("Spreadsheet__header", selected && "Spreadsheet__header--selected", isDragging && "opacity-60")}
+      className={cn(
+        "Spreadsheet__header",
+        selected && "Spreadsheet__header--selected",
+        isDragging && "opacity-60",
+      )}
       style={{ transform: CSS.Transform.toString(transform), transition }}
     >
       <Button
@@ -235,7 +280,9 @@ export function ExtraSheetEditor({
 }) {
   const sensors = useSensors(
     useSensor(PointerSensor),
-    useSensor(KeyboardSensor, { coordinateGetter: sortableKeyboardCoordinates }),
+    useSensor(KeyboardSensor, {
+      coordinateGetter: sortableKeyboardCoordinates,
+    }),
   );
   const spreadsheetRef = useRef<SpreadsheetRef>(null);
   const [active, setActive] = useState<Point>({ row: 0, column: 0 });
@@ -248,49 +295,68 @@ export function ExtraSheetEditor({
   const [originalCellDraft, setOriginalCellDraft] = useState("");
   const [stylePatch, setStylePatch] = useState<RichTextStylePatch>({});
   const [selectedCount, setSelectedCount] = useState(1);
-  const [history, setHistory] = useState<SheetHistory>({ items: [value], index: 0, value });
+  const [history, setHistory] = useState<SheetHistory>({
+    items: [value],
+    index: 0,
+    value,
+  });
   const selectedPointsRef = useRef<Point[]>([active]);
   const matrix = useMemo(() => extraSheetToMatrix(value), [value]);
   const activeColumn = value.columns[active.column];
   const activeRow = value.rows[active.row];
   const canUndo = history.index > 0;
   const canRedo = history.index < history.items.length - 1;
-  const sortableIds = useMemo(() => [
-    ...value.columns.map((column) => columnDragId(column.id)),
-    ...value.rows.map((row) => rowDragId(row.id)),
-  ], [value.columns, value.rows]);
+  const sortableIds = useMemo(
+    () => [
+      ...value.columns.map((column) => columnDragId(column.id)),
+      ...value.rows.map((row) => rowDragId(row.id)),
+    ],
+    [value.columns, value.rows],
+  );
 
   if (history.value !== value) {
-    setHistory(history.items[history.index] === value
-      ? { ...history, value }
-      : { items: [value], index: 0, value });
+    setHistory(
+      history.items[history.index] === value
+        ? { ...history, value }
+        : { items: [value], index: 0, value },
+    );
   }
 
-  const commitSheet = useCallback((next: ExtraSheet) => {
-    if (JSON.stringify(next) === JSON.stringify(value)) return;
-    setHistory((current) => {
-      const items = [...current.items.slice(0, current.index + 1), next]
-        .slice(-SHEET_HISTORY_LIMIT);
-      return { items, index: items.length - 1, value: next };
-    });
-    onChange(next);
-  }, [onChange, value]);
+  const commitSheet = useCallback(
+    (next: ExtraSheet) => {
+      if (JSON.stringify(next) === JSON.stringify(value)) return;
+      setHistory((current) => {
+        const items = [
+          ...current.items.slice(0, current.index + 1),
+          next,
+        ].slice(-SHEET_HISTORY_LIMIT);
+        return { items, index: items.length - 1, value: next };
+      });
+      onChange(next);
+    },
+    [onChange, value],
+  );
 
-  const travel = useCallback((direction: -1 | 1) => {
-    const index = history.index + direction;
-    const next = history.items[index];
-    if (!next) return;
-    setHistory((current) => ({ ...current, index, value: next }));
-    onChange(next);
-    const point = {
-      row: Math.min(active.row, next.rows.length - 1),
-      column: Math.min(active.column, next.columns.length - 1),
-    };
-    setActive(point);
-    selectedPointsRef.current = [point];
-    setSelectedCount(1);
-    window.requestAnimationFrame(() => spreadsheetRef.current?.activate(point));
-  }, [active, history, onChange]);
+  const travel = useCallback(
+    (direction: -1 | 1) => {
+      const index = history.index + direction;
+      const next = history.items[index];
+      if (!next) return;
+      setHistory((current) => ({ ...current, index, value: next }));
+      onChange(next);
+      const point = {
+        row: Math.min(active.row, next.rows.length - 1),
+        column: Math.min(active.column, next.columns.length - 1),
+      };
+      setActive(point);
+      selectedPointsRef.current = [point];
+      setSelectedCount(1);
+      window.requestAnimationFrame(() =>
+        spreadsheetRef.current?.activate(point),
+      );
+    },
+    [active, history, onChange],
+  );
 
   const activateOnly = useCallback((point: Point) => {
     setActive(point);
@@ -299,45 +365,62 @@ export function ExtraSheetEditor({
     window.requestAnimationFrame(() => spreadsheetRef.current?.activate(point));
   }, []);
 
-  const moveRow = useCallback((from: number, to: number) => {
-    const next = moveExtraSheetRow(value, from, to);
-    if (next === value) return;
-    const point = { ...active, row: movedIndex(active.row, from, to) };
-    commitSheet(next);
-    activateOnly(point);
-  }, [active, activateOnly, commitSheet, value]);
+  const moveRow = useCallback(
+    (from: number, to: number) => {
+      const next = moveExtraSheetRow(value, from, to);
+      if (next === value) return;
+      const point = { ...active, row: movedIndex(active.row, from, to) };
+      commitSheet(next);
+      activateOnly(point);
+    },
+    [active, activateOnly, commitSheet, value],
+  );
 
-  const moveColumn = useCallback((from: number, to: number) => {
-    const next = moveExtraSheetColumn(value, from, to);
-    if (next === value) return;
-    const point = { ...active, column: movedIndex(active.column, from, to) };
-    commitSheet(next);
-    activateOnly(point);
-  }, [active, activateOnly, commitSheet, value]);
+  const moveColumn = useCallback(
+    (from: number, to: number) => {
+      const next = moveExtraSheetColumn(value, from, to);
+      if (next === value) return;
+      const point = { ...active, column: movedIndex(active.column, from, to) };
+      commitSheet(next);
+      activateOnly(point);
+    },
+    [active, activateOnly, commitSheet, value],
+  );
 
-  const handleDragEnd = useCallback(({ active: dragged, over }: DragEndEvent) => {
-    if (!over || dragged.id === over.id) return;
-    const draggedId = String(dragged.id);
-    const overId = String(over.id);
-    if (draggedId.startsWith("row:") && overId.startsWith("row:")) {
-      const from = value.rows.findIndex((row) => rowDragId(row.id) === draggedId);
-      const to = value.rows.findIndex((row) => rowDragId(row.id) === overId);
-      if (from !== -1 && to !== -1) moveRow(from, to);
-    }
-    if (draggedId.startsWith("column:") && overId.startsWith("column:")) {
-      const from = value.columns.findIndex((column) => columnDragId(column.id) === draggedId);
-      const to = value.columns.findIndex((column) => columnDragId(column.id) === overId);
-      if (from !== -1 && to !== -1) moveColumn(from, to);
-    }
-  }, [moveColumn, moveRow, value.columns, value.rows]);
+  const handleDragEnd = useCallback(
+    ({ active: dragged, over }: DragEndEvent) => {
+      if (!over || dragged.id === over.id) return;
+      const draggedId = String(dragged.id);
+      const overId = String(over.id);
+      if (draggedId.startsWith("row:") && overId.startsWith("row:")) {
+        const from = value.rows.findIndex(
+          (row) => rowDragId(row.id) === draggedId,
+        );
+        const to = value.rows.findIndex((row) => rowDragId(row.id) === overId);
+        if (from !== -1 && to !== -1) moveRow(from, to);
+      }
+      if (draggedId.startsWith("column:") && overId.startsWith("column:")) {
+        const from = value.columns.findIndex(
+          (column) => columnDragId(column.id) === draggedId,
+        );
+        const to = value.columns.findIndex(
+          (column) => columnDragId(column.id) === overId,
+        );
+        if (from !== -1 && to !== -1) moveColumn(from, to);
+      }
+    },
+    [moveColumn, moveRow, value.columns, value.rows],
+  );
 
   const handleSheetKeyDown = (event: KeyboardEvent<HTMLDivElement>) => {
     const target = event.target as HTMLElement;
     if (target.closest("input, textarea, [contenteditable='true']")) return;
     const key = event.key.toLowerCase();
-    const undo = (event.metaKey || event.ctrlKey) && !event.shiftKey && key === "z";
-    const redo = (event.metaKey || event.ctrlKey) && event.shiftKey && key === "z"
-      || event.ctrlKey && !event.shiftKey && key === "y";
+    const undo =
+      (event.metaKey || event.ctrlKey) && !event.shiftKey && key === "z";
+    const redo =
+      ((event.metaKey || event.ctrlKey) && event.shiftKey && key === "z") ||
+      (event.ctrlKey && !event.shiftKey && key === "y");
     if (undo && canUndo) {
       event.preventDefault();
       travel(-1);
@@ -347,67 +430,93 @@ export function ExtraSheetEditor({
     }
   };
   const normalizedLabel = columnLabel.trim().toLocaleLowerCase();
-  const labelInvalid = !normalizedLabel || value.columns.some((column, index) =>
-    index !== (renaming ? active.column : -1) &&
-    column.label.toLocaleLowerCase() === normalizedLabel,
-  );
+  const labelInvalid =
+    !normalizedLabel ||
+    value.columns.some(
+      (column, index) =>
+        index !== (renaming ? active.column : -1) &&
+        column.label.toLocaleLowerCase() === normalizedLabel,
+    );
   const openAddColumn = () => {
     setRenaming(false);
     setColumnLabel(nextExtraSheetColumnLabel(value.columns));
     setLabelDialogOpen(true);
   };
-  const openRenameColumn = useCallback((columnIndex = active.column) => {
-    const column = value.columns[columnIndex];
-    if (!column) return;
-    setActive((current) => ({ ...current, column: columnIndex }));
-    setRenaming(true);
-    setColumnLabel(column.label);
-    setLabelDialogOpen(true);
-  }, [active.column, value.columns]);
+  const openRenameColumn = useCallback(
+    (columnIndex = active.column) => {
+      const column = value.columns[columnIndex];
+      if (!column) return;
+      setActive((current) => ({ ...current, column: columnIndex }));
+      setRenaming(true);
+      setColumnLabel(column.label);
+      setLabelDialogOpen(true);
+    },
+    [active.column, value.columns],
+  );
   const saveColumnLabel = () => {
     if (labelInvalid) return;
     if (renaming) {
       commitSheet({
         ...value,
         columns: value.columns.map((column, index) =>
-          index === active.column ? { ...column, label: columnLabel.trim() } : column,
+          index === active.column
+            ? { ...column, label: columnLabel.trim() }
+            : column,
         ),
       });
     } else {
       const column = value.columns.length;
-      commitSheet(addExtraSheetColumn(
-        value,
-        columnLabel.trim(),
-        createId("extra-sheet-column"),
-      ));
+      commitSheet(
+        addExtraSheetColumn(
+          value,
+          columnLabel.trim(),
+          createId("extra-sheet-column"),
+        ),
+      );
       activateOnly({ ...active, column });
     }
     setLabelDialogOpen(false);
   };
-  const openCellEditorAt = useCallback((point: Point, content?: string) => {
-    setActive(point);
-    const column = value.columns[point.column];
-    const row = value.rows[point.row];
-    setCellDraft(normalizeExtraRichText(
-      content ?? (column && row ? row.cells[column.id] ?? "" : ""),
-    ));
-    setOriginalCellDraft(normalizeExtraRichText(
-      content ?? (column && row ? row.cells[column.id] ?? "" : ""),
-    ));
-    setStylePatch({});
-    setCellDialogOpen(true);
-  }, [value.columns, value.rows]);
+  const openCellEditorAt = useCallback(
+    (point: Point, content?: string) => {
+      setActive(point);
+      const column = value.columns[point.column];
+      const row = value.rows[point.row];
+      setCellDraft(
+        normalizeExtraRichText(
+          content ?? (column && row ? (row.cells[column.id] ?? "") : ""),
+        ),
+      );
+      setOriginalCellDraft(
+        normalizeExtraRichText(
+          content ?? (column && row ? (row.cells[column.id] ?? "") : ""),
+        ),
+      );
+      setStylePatch({});
+      setCellDialogOpen(true);
+    },
+    [value.columns, value.rows],
+  );
   const openActiveCellEditor = () => openCellEditorAt(active);
-  const columnIndicator = useCallback((props: ColumnIndicatorProps) => (
-    <EditableColumnIndicator
-      {...props}
-      id={columnDragId(value.columns[props.column].id)}
-      onRename={openRenameColumn}
-    />
-  ), [openRenameColumn, value.columns]);
-  const rowIndicator = useCallback((props: RowIndicatorProps) => (
-    <SortableRowIndicator {...props} id={rowDragId(value.rows[props.row].id)} />
-  ), [value.rows]);
+  const columnIndicator = useCallback(
+    (props: ColumnIndicatorProps) => (
+      <EditableColumnIndicator
+        {...props}
+        id={columnDragId(value.columns[props.column].id)}
+        onRename={openRenameColumn}
+      />
+    ),
+    [openRenameColumn, value.columns],
+  );
+  const rowIndicator = useCallback(
+    (props: RowIndicatorProps) => (
+      <SortableRowIndicator
+        {...props}
+        id={rowDragId(value.rows[props.row].id)}
+      />
+    ),
+    [value.rows],
+  );
 
   return (
     <div
@@ -416,7 +525,13 @@ export function ExtraSheetEditor({
       onKeyDown={handleSheetKeyDown}
     >
       <div className="flex flex-wrap items-center gap-2">
-        <SimpleTooltip text={<>ย้อนกลับ <Kbd>Ctrl/⌘ Z</Kbd></>}>
+        <SimpleTooltip
+          text={
+            <>
+              ย้อนกลับ <Kbd>Ctrl/⌘ Z</Kbd>
+            </>
+          }
+        >
           <Button
             type="button"
             variant="ghost"
@@ -428,7 +543,13 @@ export function ExtraSheetEditor({
             <Undo2Icon />
           </Button>
         </SimpleTooltip>
-        <SimpleTooltip text={<>ทำซ้ำ <Kbd>Ctrl/⌘ Shift Z</Kbd></>}>
+        <SimpleTooltip
+          text={
+            <>
+              ทำซ้ำ <Kbd>Ctrl/⌘ Shift Z</Kbd>
+            </>
+          }
+        >
           <Button
             type="button"
             variant="ghost"
@@ -453,16 +574,32 @@ export function ExtraSheetEditor({
           <PlusIcon data-icon="inline-start" />
           เพิ่มแถว
         </Button>
-        <Button type="button" variant="outline" size="sm" onClick={openAddColumn}>
+        <Button
+          type="button"
+          variant="outline"
+          size="sm"
+          onClick={openAddColumn}
+        >
           <PlusIcon data-icon="inline-start" />
           เพิ่มคอลัมน์
         </Button>
-        <Button type="button" variant="outline" size="sm" onClick={openActiveCellEditor}>
+        <Button
+          type="button"
+          variant="outline"
+          size="sm"
+          onClick={openActiveCellEditor}
+        >
           <PencilIcon data-icon="inline-start" />
           แก้ไข {selectedCount > 1 ? `${selectedCount} เซลล์` : "เซลล์"}
         </Button>
         <label className="relative">
-          <Button type="button" variant="outline" size="sm" render={<span />} nativeButton={false}>
+          <Button
+            type="button"
+            variant="outline"
+            size="sm"
+            render={<span />}
+            nativeButton={false}
+          >
             <PaletteIcon data-icon="inline-start" />
             สีพื้นหลัง {selectedCount > 1 ? `${selectedCount} เซลล์` : "เซลล์"}
           </Button>
@@ -470,13 +607,16 @@ export function ExtraSheetEditor({
             type="color"
             aria-label="เลือกสีพื้นหลังเซลล์"
             className="absolute inset-0 cursor-pointer opacity-0"
-            value={activeRow?.backgrounds?.[activeColumn?.id ?? ""] ?? DEFAULT_CELL_BACKGROUND}
+            value={
+              activeRow?.backgrounds?.[activeColumn?.id ?? ""] ??
+              DEFAULT_CELL_BACKGROUND
+            }
             onChange={(event) => {
-              commitSheet(updateExtraSheetCells(
-                value,
-                selectedPointsRef.current,
-                { backgroundColor: event.target.value },
-              ));
+              commitSheet(
+                updateExtraSheetCells(value, selectedPointsRef.current, {
+                  backgroundColor: event.target.value,
+                }),
+              );
             }}
           />
         </label>
@@ -484,11 +624,22 @@ export function ExtraSheetEditor({
           type="button"
           variant="ghost"
           size="sm"
-          onClick={() => commitSheet(updateExtraSheetCells(value, selectedPointsRef.current, { backgroundColor: null }))}
+          onClick={() =>
+            commitSheet(
+              updateExtraSheetCells(value, selectedPointsRef.current, {
+                backgroundColor: null,
+              }),
+            )
+          }
         >
           ล้างสีพื้นหลัง
         </Button>
-        <Button type="button" variant="ghost" size="sm" onClick={() => setRemoveOpen(true)}>
+        <Button
+          type="button"
+          variant="ghost"
+          size="sm"
+          onClick={() => setRemoveOpen(true)}
+        >
           <Trash2Icon data-icon="inline-start" />
           ลบตาราง
         </Button>
@@ -497,12 +648,20 @@ export function ExtraSheetEditor({
       <div
         className="overflow-x-auto rounded-lg border"
         onClickCapture={(event) => {
-          if ((event.target as HTMLElement).closest(".Spreadsheet__active-cell--view")) {
+          if (
+            (event.target as HTMLElement).closest(
+              ".Spreadsheet__active-cell--view",
+            )
+          ) {
             event.stopPropagation();
           }
         }}
         onDoubleClickCapture={(event) => {
-          if ((event.target as HTMLElement).closest(".Spreadsheet__cell, .Spreadsheet__active-cell")) {
+          if (
+            (event.target as HTMLElement).closest(
+              ".Spreadsheet__cell, .Spreadsheet__active-cell",
+            )
+          ) {
             event.preventDefault();
             event.stopPropagation();
             openCellEditorAt(active);
@@ -536,11 +695,11 @@ export function ExtraSheetEditor({
                   setSelectedCount(range.size());
                 }
               }}
-              onChange={(next) => commitSheet(matrixToExtraSheet(
-                value,
-                next as ExtraSheetMatrix,
-                createId,
-              ))}
+              onChange={(next) =>
+                commitSheet(
+                  matrixToExtraSheet(value, next as ExtraSheetMatrix, createId),
+                )
+              }
             />
           </SortableContext>
         </DndContext>
@@ -561,23 +720,48 @@ export function ExtraSheetEditor({
             onChange={setCellDraft}
             showBubbleMenu={false}
             formatWholeContent={selectedCount > 1}
-            onFormatChange={(patch) => setStylePatch((current) => ({ ...current, ...patch }))}
+            onFormatChange={(patch) =>
+              setStylePatch((current) => ({ ...current, ...patch }))
+            }
           />
           <DialogFooter showCloseButton>
-            <Button type="button" onClick={() => {
-              const contentUnchanged = richTextContentSignature(cellDraft)
-                === richTextContentSignature(originalCellDraft);
-              if (selectedCount > 1 && contentUnchanged) {
-                if (Object.keys(stylePatch).length > 0) {
-                  commitSheet(styleExtraSheetCells(value, selectedPointsRef.current, stylePatch));
+            <Button
+              type="button"
+              onClick={() => {
+                const contentUnchanged =
+                  richTextContentSignature(cellDraft) ===
+                  richTextContentSignature(originalCellDraft);
+                if (selectedCount > 1 && contentUnchanged) {
+                  if (Object.keys(stylePatch).length > 0) {
+                    commitSheet(
+                      styleExtraSheetCells(
+                        value,
+                        selectedPointsRef.current,
+                        stylePatch,
+                      ),
+                    );
+                  }
+                } else {
+                  commitSheet(
+                    selectedCount > 1
+                      ? updateExtraSheetCells(
+                          value,
+                          selectedPointsRef.current,
+                          { value: cellDraft },
+                        )
+                      : updateExtraSheetCell(
+                          value,
+                          active.row,
+                          active.column,
+                          cellDraft,
+                        ),
+                  );
                 }
-              } else {
-                commitSheet(selectedCount > 1
-                  ? updateExtraSheetCells(value, selectedPointsRef.current, { value: cellDraft })
-                  : updateExtraSheetCell(value, active.row, active.column, cellDraft));
-              }
-              setCellDialogOpen(false);
-            }}>บันทึกเซลล์</Button>
+                setCellDialogOpen(false);
+              }}
+            >
+              บันทึกเซลล์
+            </Button>
           </DialogFooter>
         </DialogContent>
       </Dialog>
@@ -585,12 +769,18 @@ export function ExtraSheetEditor({
       <Dialog open={labelDialogOpen} onOpenChange={setLabelDialogOpen}>
         <DialogContent>
           <DialogHeader>
-            <DialogTitle>{renaming ? "แก้ไขชื่อคอลัมน์" : "เพิ่มคอลัมน์"}</DialogTitle>
-            <DialogDescription>ตั้งชื่อที่ใช้อธิบายข้อมูลในคอลัมน์นี้</DialogDescription>
+            <DialogTitle>
+              {renaming ? "แก้ไขชื่อคอลัมน์" : "เพิ่มคอลัมน์"}
+            </DialogTitle>
+            <DialogDescription>
+              ตั้งชื่อที่ใช้อธิบายข้อมูลในคอลัมน์นี้
+            </DialogDescription>
           </DialogHeader>
           <FieldGroup>
             <Field data-invalid={labelInvalid || undefined}>
-              <FieldLabel htmlFor="extra-sheet-column-label">ชื่อคอลัมน์</FieldLabel>
+              <FieldLabel htmlFor="extra-sheet-column-label">
+                ชื่อคอลัมน์
+              </FieldLabel>
               <Input
                 id="extra-sheet-column-label"
                 value={columnLabel}
@@ -604,7 +794,11 @@ export function ExtraSheetEditor({
             </Field>
           </FieldGroup>
           <DialogFooter showCloseButton>
-            <Button type="button" disabled={labelInvalid} onClick={saveColumnLabel}>
+            <Button
+              type="button"
+              disabled={labelInvalid}
+              onClick={saveColumnLabel}
+            >
               {renaming ? "บันทึกชื่อ" : "เพิ่มคอลัมน์"}
             </Button>
           </DialogFooter>
diff --git a/components/admin/guide-section-editor.tsx b/components/admin/guide-section-editor.tsx
index c77e4cf..91c45d0 100644
--- a/components/admin/guide-section-editor.tsx
+++ b/components/admin/guide-section-editor.tsx
@@ -3890,7 +3890,7 @@ function TeamEditor({
         <DialogContent className="max-h-[90svh] grid-rows-[auto_minmax(0,1fr)_auto] overflow-hidden sm:max-w-3xl">
           <DialogHeader>
             <DialogTitle>Multiple Apply</DialogTitle>
-            <DialogDescription className="break-words">คัดลอกค่าจาก {teams.find((team) => team.clientId === sourceTeamId)?.title || "Source Team"} ไปยัง {selectedTeamIds.size} Team ที่เลือก: {[...selectedTeamIds].map((id) => teams.find((team) => team.clientId === id)?.title || "Untitled Team").join(", ")}</DialogDescription>
+            <DialogDescription className="wrap-break-word">คัดลอกค่าจาก {teams.find((team) => team.clientId === sourceTeamId)?.title || "Source Team"} ไปยัง {selectedTeamIds.size} Team ที่เลือก: {[...selectedTeamIds].map((id) => teams.find((team) => team.clientId === id)?.title || "Untitled Team").join(", ")}</DialogDescription>
           </DialogHeader>
           <div className="flex min-h-0 flex-col gap-5 overflow-y-auto pr-1">
             {teams.find((team) => team.clientId === sourceTeamId)?.members.map((member, memberIndex) => {
diff --git a/components/admin/login-card.tsx b/components/admin/login-card.tsx
index cdcee89..4775659 100644
--- a/components/admin/login-card.tsx
+++ b/components/admin/login-card.tsx
@@ -167,7 +167,7 @@ export function LoginCard({ turnstileSiteKey }: LoginCardProps) {
             </Field>
             {turnstileEnabled ? (
               <Field>
-                <div ref={turnstileContainerRef} className="min-h-[65px]" />
+                <div ref={turnstileContainerRef} className="min-h-16.25" />
                 <Script
                   src="https://challenges.cloudflare.com/turnstile/v0/api.js?render=explicit"
                   strategy="afterInteractive"
diff --git a/components/admin/overview-image-generator.tsx b/components/admin/overview-image-generator.tsx
index 0719902..6f1abaa 100644
--- a/components/admin/overview-image-generator.tsx
+++ b/components/admin/overview-image-generator.tsx
@@ -279,7 +279,7 @@ function OverviewPoster({
     <DndContext sensors={posterSensors} onDragEnd={handlePosterDragEnd}>
       <div
         ref={posterRef}
-        className="relative isolate aspect-square size-full overflow-hidden bg-black text-white [container-type:inline-size]"
+        className="relative isolate aspect-square size-full overflow-hidden bg-black text-white @container"
         style={{ fontFamily: '"Genshin Overview", sans-serif' }}
       >
       {composition.backgroundUrl ? (
@@ -369,7 +369,7 @@ function OverviewPoster({
         offset={composition.fadeOffset}
         interactive={interactive && activeLayer === "fade"}
         className={cn(
-          "absolute inset-x-0 -top-[3cqw] bottom-0",
+          "absolute inset-x-0 top-[-3cqw] bottom-0",
           activeLayer === "fade"
             ? "touch-none cursor-grab active:cursor-grabbing"
             : "pointer-events-none",
@@ -1497,7 +1497,7 @@ export function OverviewImageGenerator({
       <div
         ref={captureRef}
         aria-hidden="true"
-        className="pointer-events-none fixed top-0 -left-[10000px] order-5 size-[1000px]"
+        className="pointer-events-none fixed top-0 left-[-10000px] order-5 size-250"
       >
         <OverviewPoster
           composition={composition}
diff --git a/components/public/constellation-image.tsx b/components/public/constellation-image.tsx
index d42381d..f22cc98 100644
--- a/components/public/constellation-image.tsx
+++ b/components/public/constellation-image.tsx
@@ -22,7 +22,7 @@ export function ConstellationImage({
   const footer = group.note;
 
   return (
-    <div className="relative isolate size-[1500px] overflow-hidden bg-[#070b20] font-heading text-white">
+    <div className="relative isolate size-375 overflow-hidden bg-[#070b20] font-heading text-white">
       <GuideExportBranding backgroundUrl={background} variant="constellation" />
 
       <div className="absolute inset-x-20 top-7 z-10 flex items-start justify-center gap-5">
@@ -45,14 +45,14 @@ export function ConstellationImage({
           >
             {`${guide.character.name}’s Constellations`}
           </h2>
-            <p className="mt-3 line-clamp-2 max-w-[1100px] whitespace-pre-line text-[42px] leading-tight font-bold text-[#f1badd]">
+            <p className="mt-3 line-clamp-2 max-w-275 whitespace-pre-line text-[42px] leading-tight font-bold text-[#f1badd]">
               <ExportText th="ดาเมจทั้งทีม" en="Team Damage" />
             </p>
         </div>
       </div>
 
-      <div className="absolute top-[160px] bottom-[115px] left-[154px] z-20 w-1 bg-black/90" />
-      <div className="absolute inset-x-14 top-[205px] bottom-[145px] z-20 flex flex-col justify-between">
+      <div className="absolute top-40 bottom-28.75 left-38.5 z-20 w-1 bg-black/90" />
+      <div className="absolute inset-x-14 top-51.25 bottom-36.25 z-20 flex flex-col justify-between">
         {rows.map((row) => (
           <div
             key={row.level}
@@ -61,7 +61,7 @@ export function ConstellationImage({
             <div className="text-right text-[58px] leading-none font-bold drop-shadow-[0_5px_4px_rgba(0,0,0,0.9)]">
               C{row.level}
             </div>
-            <div className="flex h-[100px] items-center">
+            <div className="flex h-25 items-center">
               <div
                 className={cn(
                   "h-full shrink-0 rounded-r-xl",
@@ -83,7 +83,7 @@ export function ConstellationImage({
       </div>
 
       {footer ? (
-        <p data-export-note className="absolute bottom-10 left-[154px] z-30 max-w-[1000px] truncate text-[28px] font-semibold drop-shadow-[0_4px_3px_rgba(0,0,0,0.9)]">
+        <p data-export-note className="absolute bottom-10 left-38.5 z-30 max-w-275 truncate text-[28px] font-semibold drop-shadow-[0_4px_3px_rgba(0,0,0,0.9)]">
           {footer}
         </p>
       ) : null}
diff --git a/components/public/directory-skeleton.tsx b/components/public/directory-skeleton.tsx
index ff93d36..12a5c37 100644
--- a/components/public/directory-skeleton.tsx
+++ b/components/public/directory-skeleton.tsx
@@ -6,7 +6,7 @@ export function DirectorySkeleton() {
     <div className="grid grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4">
       {Array.from({ length: 8 }, (_, index) => (
         <Card key={index} className="gap-0 py-0">
-          <Skeleton className="aspect-[4/3] rounded-b-none" />
+          <Skeleton className="aspect-4/3 rounded-b-none" />
           <CardHeader className="pt-4">
             <Skeleton className="h-5 w-2/3" />
             <Skeleton className="h-4 w-1/2" />
diff --git a/components/public/guide-export-branding.tsx b/components/public/guide-export-branding.tsx
index 82a013f..b6e40a1 100644
--- a/components/public/guide-export-branding.tsx
+++ b/components/public/guide-export-branding.tsx
@@ -28,8 +28,8 @@ export function GuideExportBranding({
         loading="eager"
         className={
           constellation
-            ? "guide-export-watermark absolute right-4 bottom-0 z-30 h-auto w-[280px] object-contain drop-shadow-[0_4px_3px_rgba(0,0,0,0.8)]"
-            : "guide-export-watermark absolute top-4 right-4 z-30 h-auto w-[180px] object-contain drop-shadow-[0_4px_3px_rgba(0,0,0,0.8)]"
+            ? "guide-export-watermark absolute right-4 bottom-0 z-30 h-auto w-70 object-contain drop-shadow-[0_4px_3px_rgba(0,0,0,0.8)]"
+            : "guide-export-watermark absolute top-4 right-4 z-30 h-auto w-45 object-contain drop-shadow-[0_4px_3px_rgba(0,0,0,0.8)]"
         }
       />
     </>
diff --git a/components/public/guide-image-export.tsx b/components/public/guide-image-export.tsx
index 920fcc2..dce0b37 100644
--- a/components/public/guide-image-export.tsx
+++ b/components/public/guide-image-export.tsx
@@ -254,7 +254,7 @@ export function GuideImageExport({
         ? createPortal(
             <div
               aria-hidden="true"
-              className="pointer-events-none fixed top-0 -left-[10000px]"
+              className="pointer-events-none fixed top-0 left-[-10000px]"
             >
               <div
                 ref={captureRef}
diff --git a/components/public/material-poster.tsx b/components/public/material-poster.tsx
index f294d3f..b5ff0b1 100644
--- a/components/public/material-poster.tsx
+++ b/components/public/material-poster.tsx
@@ -120,7 +120,7 @@ export function MaterialPoster({
 
   return (
     <div
-      className={cn("@container relative aspect-[4/5] w-full select-none overflow-hidden bg-black text-white", interactive && characterArtUrl && "cursor-move", className)}
+      className={cn("@container relative aspect-4/5 w-full select-none overflow-hidden bg-black text-white", interactive && characterArtUrl && "cursor-move", className)}
       style={{ backgroundImage: background }}
       onPointerDown={handlePointerDown}
       onPointerMove={handlePointerMove}
@@ -178,7 +178,7 @@ export function MaterialPoster({
         className="pointer-events-none object-cover opacity-50"
         priority={!interactive}
       />
-      <div className="pointer-events-none absolute inset-0 bg-gradient-to-b from-black/10 via-transparent to-black/80" />
+      <div className="pointer-events-none absolute inset-0 bg-linear-to-b from-black/10 via-transparent to-black/80" />
       <div
         className="pointer-events-none absolute inset-x-0 top-0 h-[1.35cqw]"
         style={{ backgroundImage: accentGradient(...topColors) }}
diff --git a/components/public/site-footer.tsx b/components/public/site-footer.tsx
index 600e09b..a903e53 100644
--- a/components/public/site-footer.tsx
+++ b/components/public/site-footer.tsx
@@ -14,14 +14,14 @@ export function SiteFooter() {
           guide.sudloh.com is not affiliated with HoYoverse. Game content and
           materials are trademarks and copyrights of HoYoverse. With sincere
           thanks to{" "}
-          <a
+          <Link
             href="https://lunaris.moe/"
             target="_blank"
             rel="noreferrer"
             className="underline underline-offset-2 hover:text-foreground"
           >
             Lunaris
-          </a>{" "}
+          </Link>{" "}
           for generously providing the data that helps make these guides
           possible.
         </p>
diff --git a/components/public/structured-guide.tsx b/components/public/structured-guide.tsx
index 7b6a90e..0af8c6e 100644
--- a/components/public/structured-guide.tsx
+++ b/components/public/structured-guide.tsx
@@ -1359,7 +1359,7 @@ function ExtraSectionContent({
               <CardContent
                 className={cn(
                   "pb-5",
-                  exporting && "[&_[data-slot=table-container]]:overflow-visible",
+                  exporting && "**:data-[slot=table-container]:overflow-visible",
                 )}
               >
                 <Table
diff --git a/components/public/visitor-presence.tsx b/components/public/visitor-presence.tsx
index 83441e3..2716ecc 100644
--- a/components/public/visitor-presence.tsx
+++ b/components/public/visitor-presence.tsx
@@ -23,7 +23,7 @@ export function VisitorPresence({ guideId }: { guideId?: string }) {
           className=" tabular-nums"
           title="ผู้เข้าชม Guide นี้ที่กำลังออนไลน์"
         >
-          Guide นี้ {counts?.guide ?? "-"}
+          ไกด์นี้ {counts?.guide ?? "-"}
         </Badge>
       ) : null}
     </div>
diff --git a/db/client.ts b/db/client.ts
index 0957a20..88acb55 100644
--- a/db/client.ts
+++ b/db/client.ts
@@ -13,7 +13,7 @@ export function getDb(): Database {
 
   if (!databaseUrl) {
     throw new Error(
-      "DATABASE_URL is required for database-backed routes. Copy .env.example to .env and configure it.",
+      "DATABASE_URL is required for database-backed routes.",
     );
   }