diff --git a/frontend/components/admin/dashboard/charts/ChartRenderer.tsx b/frontend/components/admin/dashboard/charts/ChartRenderer.tsx
index 9a5a51a6..88e90cae 100644
--- a/frontend/components/admin/dashboard/charts/ChartRenderer.tsx
+++ b/frontend/components/admin/dashboard/charts/ChartRenderer.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import React, { useEffect, useState } from "react";
+import React, { useEffect, useState, useRef } from "react";
 import { DashboardElement, QueryResult, ChartData } from "../types";
 import { Chart } from "./Chart";
 import { transformQueryResultToChartData } from "../utils/chartDataTransform";
@@ -21,11 +21,39 @@ interface ChartRendererProps {
  * - QueryResult를 ChartData로 변환
  * - D3 Chart 컴포넌트에 전달
  */
-export function ChartRenderer({ element, data, width = 250, height = 200 }: ChartRendererProps) {
+export function ChartRenderer({ element, data, width, height = 200 }: ChartRendererProps) {
+  const containerRef = useRef<HTMLDivElement>(null);
+  const [containerWidth, setContainerWidth] = useState(width || 250);
   const [chartData, setChartData] = useState<ChartData | null>(null);
   const [isLoading, setIsLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);
 
+  // 컨테이너 너비 측정 (width가 undefined일 때)
+  useEffect(() => {
+    if (width !== undefined) {
+      setContainerWidth(width);
+      return;
+    }
+
+    const updateWidth = () => {
+      if (containerRef.current) {
+        const measuredWidth = containerRef.current.offsetWidth;
+        console.log("📏 컨테이너 너비 측정:", measuredWidth);
+        setContainerWidth(measuredWidth || 500); // 기본값 500
+      }
+    };
+
+    // 약간의 지연을 두고 측정 (DOM 렌더링 완료 후)
+    const timer = setTimeout(updateWidth, 100);
+    updateWidth();
+
+    window.addEventListener("resize", updateWidth);
+    return () => {
+      clearTimeout(timer);
+      window.removeEventListener("resize", updateWidth);
+    };
+  }, [width]);
+
   // 데이터 페칭
   useEffect(() => {
     const fetchData = async () => {
@@ -212,15 +240,38 @@ export function ChartRenderer({ element, data, width = 250, height = 200 }: Char
   }
 
   // D3 차트 렌더링
+  const actualWidth = width !== undefined ? width : containerWidth;
+
+  // 원형 차트는 더 큰 크기가 필요 (최소 400px)
+  const isCircularChart = element.subtype === "pie" || element.subtype === "donut";
+  const minWidth = isCircularChart ? 400 : 200;
+  const finalWidth = Math.max(actualWidth - 20, minWidth);
+  const finalHeight = Math.max(height - 20, 300);
+
+  console.log("🎨 ChartRenderer:", {
+    elementSubtype: element.subtype,
+    propWidth: width,
+    containerWidth,
+    actualWidth,
+    finalWidth,
+    finalHeight,
+    hasChartData: !!chartData,
+    chartDataLabels: chartData?.labels,
+    chartDataDatasets: chartData?.datasets?.length,
+    isCircularChart,
+  });
+
   return (
-    <div className="flex h-full w-full items-center justify-center bg-white p-2">
-      <Chart
-        chartType={element.subtype}
-        data={chartData}
-        config={element.chartConfig}
-        width={width - 20}
-        height={height - 20}
-      />
+    <div ref={containerRef} className="flex h-full w-full items-center justify-center bg-white p-2">
+      <div className="flex items-center justify-center">
+        <Chart
+          chartType={element.subtype}
+          data={chartData}
+          config={element.chartConfig}
+          width={finalWidth}
+          height={finalHeight}
+        />
+      </div>
     </div>
   );
 }
diff --git a/frontend/components/admin/dashboard/charts/PieChart.tsx b/frontend/components/admin/dashboard/charts/PieChart.tsx
index 8afcb4c0..affa2928 100644
--- a/frontend/components/admin/dashboard/charts/PieChart.tsx
+++ b/frontend/components/admin/dashboard/charts/PieChart.tsx
@@ -136,23 +136,24 @@ export function PieChart({ data, config, width = 500, height = 500, isDonut = fa
         .text(config.title);
     }
 
-    // 범례 (차트 오른쪽, 세로 배치)
+    // 범례 (차트 아래, 가로 배치, 중앙 정렬)
     if (config.showLegend !== false) {
-      const legendX = width / 2 + radius + 30; // 차트 오른쪽
-      const legendY = (height - pieData.length * 25) / 2; // 세로 중앙 정렬
-      
-      const legend = svg
-        .append("g")
-        .attr("class", "legend")
-        .attr("transform", `translate(${legendX}, ${legendY})`);
+      const itemSpacing = 140; // 각 범례 항목 사이 간격
+      const totalWidth = pieData.length * itemSpacing;
+      const legendStartX = (width - totalWidth) / 2; // 시작 위치
+      const legendY = height - 40; // 차트 아래 (여백 확보)
+
+      const legend = svg.append("g").attr("class", "legend");
 
       pieData.forEach((d, i) => {
         const legendItem = legend
           .append("g")
-          .attr("transform", `translate(0, ${i * 25})`);
+          .attr("transform", `translate(${legendStartX + i * itemSpacing + itemSpacing / 2}, ${legendY})`);
 
         legendItem
           .append("rect")
+          .attr("x", -7.5) // 사각형을 중앙 기준으로
+          .attr("y", -7.5)
           .attr("width", 15)
           .attr("height", 15)
           .attr("fill", colors[i % colors.length])
@@ -160,8 +161,9 @@ export function PieChart({ data, config, width = 500, height = 500, isDonut = fa
 
         legendItem
           .append("text")
-          .attr("x", 20)
-          .attr("y", 12)
+          .attr("x", 0)
+          .attr("y", 20)
+          .attr("text-anchor", "middle") // 텍스트 중앙 정렬
           .style("font-size", "11px")
           .style("fill", "#333")
           .text(`${d.label} (${d.value})`);
diff --git a/frontend/components/dashboard/DashboardViewer.tsx b/frontend/components/dashboard/DashboardViewer.tsx
index 4bbca728..176acfb0 100644
--- a/frontend/components/dashboard/DashboardViewer.tsx
+++ b/frontend/components/dashboard/DashboardViewer.tsx
@@ -174,18 +174,6 @@ export function DashboardViewer({
 }: DashboardViewerProps) {
   const [elementData, setElementData] = useState<Record<string, QueryResult>>({});
   const [loadingElements, setLoadingElements] = useState<Set<string>>(new Set());
-  const [isMobile, setIsMobile] = useState(false);
-
-  // 화면 크기 감지
-  useEffect(() => {
-    const checkMobile = () => {
-      setIsMobile(window.innerWidth < 1024); // 1024px (lg) 미만은 모바일/태블릿
-    };
-
-    checkMobile();
-    window.addEventListener("resize", checkMobile);
-    return () => window.removeEventListener("resize", checkMobile);
-  }, []);
 
   // 캔버스 설정 계산
   const canvasConfig = useMemo(() => {
@@ -287,10 +275,8 @@ export function DashboardViewer({
     return () => clearInterval(interval);
   }, [refreshInterval, loadAllData]);
 
-  // 모바일에서 요소를 자연스러운 읽기 순서로 정렬 (왼쪽→오른쪽, 위→아래)
+  // 요소를 자연스러운 읽기 순서로 정렬 (왼쪽→오른쪽, 위→아래) - 태블릿 이하에서 세로 정렬 시 사용
   const sortedElements = useMemo(() => {
-    if (!isMobile) return elements;
-
     return [...elements].sort((a, b) => {
       // Y 좌표 차이가 50px 이상이면 Y 우선 (같은 행으로 간주 안함)
       const yDiff = a.position.y - b.position.y;
@@ -300,7 +286,7 @@ export function DashboardViewer({
       // 같은 행이면 X 좌표로 정렬
       return a.position.x - b.position.x;
     });
-  }, [elements, isMobile]);
+  }, [elements]);
 
   // 요소가 없는 경우
   if (elements.length === 0) {
@@ -317,10 +303,18 @@ export function DashboardViewer({
 
   return (
     <DashboardProvider>
-      {isMobile ? (
-        // 모바일/태블릿: 세로 스택 레이아웃
-        <div className="min-h-screen bg-gray-100 p-4" style={{ backgroundColor }}>
-          <div className="mx-auto max-w-3xl space-y-4">
+      {/* 데스크톱: 디자이너에서 설정한 위치 그대로 렌더링 (화면에 맞춰 비율 유지) */}
+      <div className="hidden min-h-screen bg-gray-100 py-8 lg:block" style={{ backgroundColor }}>
+        <div className="mx-auto px-4" style={{ maxWidth: `${canvasConfig.width}px` }}>
+          <div
+            className="relative rounded-lg"
+            style={{
+              width: "100%",
+              minHeight: `${canvasConfig.height}px`,
+              height: `${canvasHeight}px`,
+              backgroundColor: backgroundColor,
+            }}
+          >
             {sortedElements.map((element) => (
               <ViewerElement
                 key={element.id}
@@ -328,38 +322,29 @@ export function DashboardViewer({
                 data={elementData[element.id]}
                 isLoading={loadingElements.has(element.id)}
                 onRefresh={() => loadElementData(element)}
-                isMobile={true}
+                isMobile={false}
+                canvasWidth={canvasConfig.width}
               />
             ))}
           </div>
         </div>
-      ) : (
-        // 데스크톱: 기존 고정 캔버스 레이아웃
-        <div className="min-h-screen bg-gray-100 py-8">
-          <div className="mx-auto" style={{ width: `${canvasConfig.width}px` }}>
-            <div
-              className="relative rounded-lg"
-              style={{
-                width: `${canvasConfig.width}px`,
-                minHeight: `${canvasConfig.height}px`,
-                height: `${canvasHeight}px`,
-                backgroundColor: backgroundColor,
-              }}
-            >
-              {sortedElements.map((element) => (
-                <ViewerElement
-                  key={element.id}
-                  element={element}
-                  data={elementData[element.id]}
-                  isLoading={loadingElements.has(element.id)}
-                  onRefresh={() => loadElementData(element)}
-                  isMobile={false}
-                />
-              ))}
-            </div>
-          </div>
+      </div>
+
+      {/* 태블릿 이하: 반응형 세로 정렬 */}
+      <div className="block min-h-screen bg-gray-100 p-4 lg:hidden" style={{ backgroundColor }}>
+        <div className="mx-auto max-w-3xl space-y-4">
+          {sortedElements.map((element) => (
+            <ViewerElement
+              key={element.id}
+              element={element}
+              data={elementData[element.id]}
+              isLoading={loadingElements.has(element.id)}
+              onRefresh={() => loadElementData(element)}
+              isMobile={true}
+            />
+          ))}
         </div>
-      )}
+      </div>
     </DashboardProvider>
   );
 }
@@ -370,22 +355,21 @@ interface ViewerElementProps {
   isLoading: boolean;
   onRefresh: () => void;
   isMobile: boolean;
+  canvasWidth?: number;
 }
 
 /**
  * 개별 뷰어 요소 컴포넌트
+ * - 데스크톱(lg 이상): absolute positioning으로 디자이너에서 설정한 위치 그대로 렌더링 (너비는 화면 비율에 따라 조정)
+ * - 태블릿 이하: 세로 스택 카드 레이아웃
  */
-function ViewerElement({ element, data, isLoading, onRefresh, isMobile }: ViewerElementProps) {
-  const [isHovered, setIsHovered] = useState(false);
-
+function ViewerElement({ element, data, isLoading, onRefresh, isMobile, canvasWidth = 1920 }: ViewerElementProps) {
   if (isMobile) {
-    // 모바일/태블릿: 세로 스택 카드 스타일
+    // 태블릿 이하: 세로 스택 카드 스타일
     return (
       <div
         className="relative overflow-hidden rounded-lg border border-gray-200 bg-white shadow-sm"
         style={{ minHeight: "300px" }}
-        onMouseEnter={() => setIsHovered(true)}
-        onMouseLeave={() => setIsHovered(false)}
       >
         {element.showHeader !== false && (
           <div className="flex items-center justify-between border-b border-gray-200 bg-gray-50 px-4 py-3">
@@ -393,14 +377,22 @@ function ViewerElement({ element, data, isLoading, onRefresh, isMobile }: Viewer
             <button
               onClick={onRefresh}
               disabled={isLoading}
-              className="text-gray-400 hover:text-gray-600 disabled:opacity-50"
+              className="text-gray-400 transition-colors hover:text-gray-600 disabled:opacity-50"
               title="새로고침"
             >
-              {isLoading ? (
-                <div className="h-4 w-4 animate-spin rounded-full border border-gray-400 border-t-transparent" />
-              ) : (
-                "🔄"
-              )}
+              <svg
+                className={`h-4 w-4 ${isLoading ? "animate-spin" : ""}`}
+                fill="none"
+                viewBox="0 0 24 24"
+                stroke="currentColor"
+              >
+                <path
+                  strokeLinecap="round"
+                  strokeLinejoin="round"
+                  strokeWidth={2}
+                  d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"
+                />
+              </svg>
             </button>
           </div>
         )}
@@ -423,18 +415,19 @@ function ViewerElement({ element, data, isLoading, onRefresh, isMobile }: Viewer
     );
   }
 
-  // 데스크톱: 기존 absolute positioning
+  // 데스크톱: 디자이너에서 설정한 위치 그대로 absolute positioning
+  // 단, 너비는 화면 크기에 따라 비율로 조정
+  const widthPercentage = (element.size.width / canvasWidth) * 100;
+
   return (
     <div
       className="absolute overflow-hidden rounded-lg border border-gray-200 bg-white shadow-sm"
       style={{
-        left: element.position.x,
+        left: `${(element.position.x / canvasWidth) * 100}%`,
         top: element.position.y,
-        width: element.size.width,
+        width: `${widthPercentage}%`,
         height: element.size.height,
       }}
-      onMouseEnter={() => setIsHovered(true)}
-      onMouseLeave={() => setIsHovered(false)}
     >
       {element.showHeader !== false && (
         <div className="flex items-center justify-between border-b border-gray-200 bg-gray-50 px-4 py-3">
@@ -442,22 +435,36 @@ function ViewerElement({ element, data, isLoading, onRefresh, isMobile }: Viewer
           <button
             onClick={onRefresh}
             disabled={isLoading}
-            className={`text-gray-400 transition-opacity hover:text-gray-600 disabled:opacity-50 ${
-              isHovered ? "opacity-100" : "opacity-0"
-            }`}
+            className="text-gray-400 transition-colors hover:text-gray-600 disabled:opacity-50"
             title="새로고침"
           >
-            {isLoading ? (
-              <div className="h-4 w-4 animate-spin rounded-full border border-gray-400 border-t-transparent" />
-            ) : (
-              "🔄"
-            )}
+            <svg
+              className={`h-4 w-4 ${isLoading ? "animate-spin" : ""}`}
+              fill="none"
+              viewBox="0 0 24 24"
+              stroke="currentColor"
+            >
+              <path
+                strokeLinecap="round"
+                strokeLinejoin="round"
+                strokeWidth={2}
+                d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"
+              />
+            </svg>
           </button>
         </div>
       )}
-      <div className={element.showHeader !== false ? "h-[calc(100%-57px)]" : "h-full"}>
+      <div
+        className={element.showHeader !== false ? "h-[calc(100%-57px)] w-full" : "h-full w-full"}
+        style={{ minHeight: "300px" }}
+      >
         {element.type === "chart" ? (
-          <ChartRenderer element={element} data={data} width={element.size.width} height={element.size.height - 57} />
+          <ChartRenderer
+            element={element}
+            data={data}
+            width={undefined}
+            height={Math.max(element.size.height - 57, 300)}
+          />
         ) : (
           renderWidget(element)
         )}