TDD,E2E 개선, 미적용 스타일 개선

src/app/editor/forms/FormRadioPropertiesPanel.tsx

@@ -14,6 +14,7 @@ export function FormRadioPropertiesPanel({ block, selectedBlockId, updateBlock }
   if (!selectedBlockId || block.id !== selectedBlockId) return null;
 
   const radioProps = block.props as FormRadioBlockProps;
+  const groupLabelDisplay = radioProps.groupLabelDisplay ?? "visible";
 
   return (
     <div className="space-y-3 text-xs">
@@ -35,6 +36,78 @@ export function FormRadioPropertiesPanel({ block, selectedBlockId, updateBlock }
         </select>
       </label>
 
+      <label className="flex flex-col gap-1">
+        <span className="text-slate-400">그룹 타이틀 표시 방식</span>
+        <select
+          className="w-full rounded border border-slate-700 bg-slate-950 px-2 py-1 text-[11px] outline-none focus:border-sky-500"
+          value={groupLabelDisplay}
+          onChange={(e) =>
+            updateBlock(selectedBlockId, {
+              groupLabelDisplay: e.target.value,
+            } as any)
+          }
+        >
+          <option value="visible">표시 (기본)</option>
+          <option value="hidden">숨김</option>
+        </select>
+      </label>
+
+      {groupLabelDisplay === "visible" && (
+        <label className="flex flex-col gap-1 text-[11px] text-slate-400">
+          <span>그룹 타이틀 레이아웃</span>
+          <select
+            className="w-full rounded border border-slate-700 bg-slate-950 px-2 py-1 text-[11px] outline-none focus:border-sky-500"
+            value={radioProps.labelLayout ?? "stacked"}
+            onChange={(e) =>
+              updateBlock(selectedBlockId, {
+                labelLayout: e.target.value,
+              } as any)
+            }
+          >
+            <option value="stacked">세로 (기본)</option>
+            <option value="inline">가로 (인라인)</option>
+          </select>
+        </label>
+      )}
+
+      <label className="flex flex-col gap-1 text-[11px] text-slate-400">
+        <span>옵션 레이아웃</span>
+        <select
+          className="w-full rounded border border-slate-700 bg-slate-950 px-2 py-1 text-[11px] outline-none focus:border-sky-500"
+          value={radioProps.optionLayout ?? "stacked"}
+          onChange={(e) =>
+            updateBlock(selectedBlockId, {
+              optionLayout: e.target.value,
+            } as any)
+          }
+        >
+          <option value="stacked">세로 (기본)</option>
+          <option value="inline">가로 (인라인)</option>
+        </select>
+      </label>
+
+      {groupLabelDisplay === "visible" && (radioProps.labelLayout ?? "stacked") === "inline" && (
+        <NumericPropertyControl
+          label="라벨/필드 간격 (px)"
+          unitLabel="(px)"
+          value={typeof radioProps.labelGapPx === "number" ? radioProps.labelGapPx : 8}
+          min={0}
+          max={80}
+          step={2}
+          presets={[
+            { id: "tight", label: "타이트", value: 4 },
+            { id: "normal", label: "보통", value: 8 },
+            { id: "relaxed", label: "느슨", value: 12 },
+            { id: "extra", label: "넓게", value: 16 },
+          ]}
+          onChangeValue={(v) =>
+            updateBlock(selectedBlockId, {
+              labelGapPx: v,
+            } as any)
+          }
+        />
+      )}
+
       <label className="flex flex-col gap-1">
         <span className="text-slate-400">그룹 타이틀</span>
         <input
@@ -320,17 +393,7 @@ export function FormRadioPropertiesPanel({ block, selectedBlockId, updateBlock }
       </div>
 
       <label className="inline-flex items-center gap-2">
-        <input
-          type="checkbox"
-          className="h-3 w-3 rounded border border-slate-600 bg-slate-900"
-          checked={Boolean(radioProps.required)}
-          onChange={(e) =>
-            updateBlock(selectedBlockId, {
-              required: e.target.checked,
-            } as any)
-          }
-        />
-        <span className="text-slate-400">필수 필드</span>
+        <span className="text-slate-500">필수 여부는 폼 컨트롤러에서 설정합니다.</span>
       </label>
 
       <div className="mt-3 space-y-2 border-t border-slate-800 pt-3">