투자관리 차트탭 기능 수정

frontend/src/styles/backtestDashboard.css

@@ -1216,36 +1216,69 @@
   min-height: 0;
   display: flex;
   flex-direction: column;
+  overflow: hidden;
 }
 
 .btd-analysis-canvas-wrap {
   flex: 1;
-  min-height: 320px;
+  min-height: 0;
   position: relative;
   overflow: hidden;
 }
 
+.btd-analysis-canvas-wrap--live {
+  display: flex;
+  flex-direction: column;
+}
+
+.btd-analysis-canvas-wrap--live .tv-chart-wrap {
+  flex: 1;
+  min-height: 0;
+}
+
 .btd-analysis-canvas-wrap .tv-chart-wrap {
   height: 100% !important;
-  min-height: 320px;
+  min-height: 0 !important;
 }
 
 .btd-analysis-canvas-wrap .chart-container {
-  min-height: 320px;
+  min-height: 0 !important;
 }
 
-/* ── RSI / MACD pane ── */
+/* ── 보조지표 pane ── */
 
 .btd-osc-stack {
   flex-shrink: 0;
   display: flex;
   flex-direction: column;
   border-top: 1px solid var(--btd-divider);
+  overflow: hidden;
+}
+
+.btd-osc-stack--fill {
+  flex-shrink: 1;
+  overflow-y: auto;
+  overflow-x: hidden;
 }
 
 .btd-osc-pane {
   padding: 6px 10px 4px;
   border-bottom: 1px solid color-mix(in srgb, var(--btd-divider) 70%, transparent);
+  flex-shrink: 0;
+}
+
+.btd-osc-pane--fill {
+  flex: 1 1 0;
+  min-height: 52px;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+}
+
+.btd-osc-pane--fill .btd-osc-svg {
+  flex: 1 1 auto;
+  min-height: 36px;
+  height: auto;
 }
 
 .btd-osc-pane:last-child { border-bottom: none; }

frontend/src/styles/paperDashboard.css

@@ -72,6 +72,54 @@
   max-height: none;
 }
 
+.ptd-analysis-chart--backtest {
+  position: relative;
+  flex: 1;
+  min-height: 0;
+  display: flex;
+  flex-direction: column;
+  overflow: hidden;
+}
+
+.ptd-analysis-chart--backtest .btd-analysis-chart {
+  flex: 1;
+  min-height: 0;
+  height: 100%;
+  display: flex;
+  flex-direction: column;
+}
+
+.ptd-analysis-chart--backtest .btd-analysis-main {
+  flex: 1;
+  min-height: 0;
+}
+
+.ptd-analysis-chart--empty {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 24px;
+  text-align: center;
+}
+
+.ptd-analysis-chart-status {
+  position: absolute;
+  top: 8px;
+  right: 12px;
+  z-index: 4;
+  font-size: 11px;
+  padding: 4px 10px;
+  border-radius: 6px;
+  background: color-mix(in srgb, var(--bg3) 92%, transparent);
+  border: 1px solid var(--border);
+  color: var(--text2);
+}
+
+.ptd-analysis-chart-status--err {
+  color: var(--down, #ef4444);
+}
+
 .ptd-ind-stack {
   flex: 1;
   min-height: 0;

frontend/src/styles/virtualTradingDashboard.css

@@ -2805,6 +2805,59 @@
   gap: 12px;
   width: 100%;
 }
+
+.ptd-center-head--chart {
+  display: grid;
+  grid-template-columns: 1fr auto 1fr;
+  align-items: center;
+  gap: 10px;
+}
+
+.ptd-center-head--chart .ptd-tabs--center {
+  justify-self: start;
+}
+
+.ptd-center-head--chart .ptd-center-head-center {
+  justify-self: center;
+  min-width: 0;
+}
+
+.ptd-center-head--chart .bps-center-head-title {
+  justify-self: end;
+}
+
+.ptd-chart-market-select-wrap {
+  display: inline-flex;
+  align-items: center;
+  min-width: 0;
+}
+
+.ptd-chart-market-select {
+  min-width: min(220px, 42vw);
+  max-width: 280px;
+  padding: 5px 28px 5px 10px;
+  border-radius: 6px;
+  border: 1px solid var(--se-border, var(--border));
+  background: var(--gc-surface-2, rgba(255, 255, 255, 0.06));
+  color: var(--text);
+  font-size: 12px;
+  font-weight: 600;
+  cursor: pointer;
+  appearance: none;
+  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%2394a3b8' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
+  background-repeat: no-repeat;
+  background-position: right 10px center;
+}
+
+.ptd-chart-market-select:disabled {
+  opacity: 0.5;
+  cursor: not-allowed;
+}
+
+.ptd-chart-market-select:focus {
+  outline: none;
+  border-color: color-mix(in srgb, var(--gc-trade-buy, #ef5350) 55%, var(--border));
+}
 .ptd-tabs--center {
   flex-shrink: 0;
   border-bottom: none;