위젯영역 리사이즈

frontend/src/styles/floatingWidget.css

@@ -104,6 +104,14 @@
   background: color-mix(in srgb, #e74c3c 12%, transparent);
 }
 
+.fw-window-body-wrap {
+  position: relative;
+  flex: 1;
+  min-height: 0;
+  min-width: 0;
+  overflow: hidden;
+}
+
 .fw-window-body {
   flex: 1;
   min-height: 0;
@@ -156,6 +164,48 @@
   height: 100%;
 }
 
+/* 그리드 칸 경계 리사이즈 */
+.fw-grid-split-layer {
+  position: absolute;
+  inset: 0;
+  z-index: 20;
+  pointer-events: none;
+}
+
+.fw-grid-splitter {
+  position: absolute;
+  pointer-events: auto;
+  touch-action: none;
+  background: transparent;
+  transition: background 0.12s;
+}
+
+.fw-grid-splitter--v {
+  top: 0;
+  bottom: 0;
+  width: 7px;
+  margin-left: -3px;
+  cursor: col-resize;
+}
+
+.fw-grid-splitter--h {
+  left: 0;
+  right: 0;
+  height: 7px;
+  margin-top: -3px;
+  cursor: row-resize;
+}
+
+.fw-grid-splitter:hover,
+.fw-grid-splitter--active,
+.fw-window--focused .fw-grid-splitter {
+  background: color-mix(in srgb, var(--se-accent, var(--accent)) 35%, transparent);
+}
+
+.fw-grid-splitter--active {
+  background: color-mix(in srgb, var(--se-accent, var(--accent)) 55%, transparent);
+}
+
 /* 리사이즈 핸들 — 좌·우 하단 (차트 툴바 위에 표시) */
 .fw-window-resize-layer {
   position: absolute;