#configView.roi-workspace {
  height: calc(100vh - var(--topbar-height, 50px));
  overflow: hidden;
  grid-template-columns: 252px minmax(420px, 1fr) 350px;
  grid-template-rows: 1fr;
  align-items: stretch;
  background: var(--bg);
}
.roi-workspace > .left-panel {
  grid-column: 1;
  grid-row: 1 / -1;
  height: 100%;
  min-height: 0;
  border-right: 1px solid var(--line);
  background: #fff;
  padding: 10px 12px;
  overflow: auto;
}
.roi-workspace > .editor {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
}
.roi-workspace > .right-panel {
  grid-column: 3;
  display: flex;
  flex-direction: column;
  overflow: auto;
  border-left: 1px solid var(--line);
  background: #fff;
}
.roi-workspace .right-tabs { display: none !important; }
.roi-workspace .right-content {
  display: block !important;
  height: auto;
  overflow: visible;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
}
.roi-workspace .right-content.hidden,
.roi-workspace #gatewayPanel,
.roi-workspace #historyPanel {
  display: none !important;
}

/* 우측 상단 ROI 컨텍스트 바: 중앙 툴바와 정확히 동일한 40px 높이 & 수직 정렬 */
.roi-workspace-context {
  position: sticky;
  top: 0;
  background: #f8fafc;
  height: var(--header-height, 40px);
  min-height: var(--header-height, 40px);
  padding: 0 10px;
  z-index: 9;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-sizing: border-box;
}
.roi-workspace-context b {
  font-size: var(--font-l2, 13px);
  font-weight: 700;
  color: #1e293b;
}
.roi-workspace-context p {
  margin: 0;
  font-size: var(--font-l5, 11px);
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 240px;
}

#roiDeviceList {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.roi-workspace #modePanel .mode-zone-picker { display: none; }

/* 시나리오 공간 (Collapsible Card & 오와 열) */
.roi-workspace #modePanel {
  padding: 6px 10px;
}
.roi-workspace #modePanel .collapsible-card {
  margin-bottom: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md, 7px);
  box-shadow: var(--shadow);
  overflow: hidden;
  background: #fff;
}
.roi-workspace #modePanel .collapsible-card .section-head {
  min-height: 36px;
  padding: 5px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #f1f5f9;
  cursor: pointer;
  user-select: none;
}
.roi-workspace #modePanel .collapsible-card .section-head:hover {
  background: #f8fafc;
}
.roi-workspace #modePanel .collapsible-card.collapsed {
  margin-bottom: 0 !important;
}
.roi-workspace #modePanel .collapsible-card.collapsed .section-head {
  border-bottom: none !important;
}
.roi-workspace #modePanel .section-body {
  padding: 8px 10px;
}
.roi-workspace #modePanel .mode-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm, 5px);
  margin-bottom: 6px;
  background: #fff;
  padding: 8px 10px;
}
.roi-workspace #modePanel .mode-card:last-child {
  margin-bottom: 0;
}
.roi-workspace #modePanel .mode-title {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 0 5px 0;
}
.roi-workspace #modePanel .mode-title .mode-symbol {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: #f8fafc;
  color: #475569;
  border: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.15s ease;
}
.roi-workspace #modePanel .mode-title .mode-symbol svg {
  width: 14.5px;
  height: 14.5px;
  stroke-width: 2;
  display: block;
}
.roi-workspace #modePanel .mode-title .mode-symbol.preset-meeting {
  background: #eff6ff;
  color: #2563eb;
  border-color: #bfdbfe;
}
.roi-workspace #modePanel .mode-title .mode-symbol.preset-normal {
  background: #ecfdf5;
  color: #059669;
  border-color: #a7f3d0;
}
.roi-workspace #modePanel .mode-title .mode-symbol.preset-unused {
  background: #f1f5f9;
  color: #475569;
  border-color: #cbd5e1;
}
.roi-workspace #modePanel .mode-title .mode-symbol.preset-break {
  background: #fffbeb;
  color: #d97706;
  border-color: #fde68a;
}
.roi-workspace #modePanel .mode-title .mode-symbol.preset-presentation {
  background: #f5f3ff;
  color: #7c3aed;
  border-color: #ddd6fe;
}
.roi-workspace #modePanel .mode-title .mode-symbol.preset-custom {
  background: #eef2ff;
  color: #4f46e5;
  border-color: #c7d2fe;
}
.roi-workspace #modePanel .mode-title b {
  font-size: var(--font-l3, 12px);
  font-weight: 600;
  color: #1e293b;
}
.roi-workspace #modePanel .mode-title small {
  font-size: var(--font-l5, 11px);
  color: var(--muted);
}
.roi-workspace #modePanel .mode-actions {
  font-size: var(--font-l5, 11px);
  padding: 4px 0;
}
.roi-workspace #modePanel .mode-footer {
  display: flex;
  gap: 6px;
  padding-top: 6px;
  border-top: 1px solid #f1f5f9;
}
.roi-workspace #modePanel .mode-footer .btn {
  height: 26px;
  font-size: var(--font-l5, 11px);
  padding: 0 8px;
}

/* 임베드 시나리오 뷰 */
.roi-workspace > #scenarioView {
  grid-column: 2 / 4;
  grid-row: 2;
  display: grid;
  grid-template-columns: 200px minmax(380px, 1fr) 280px;
  height: auto;
  min-height: 0;
  border-top: 2px solid var(--line);
  overflow: visible;
}
.roi-workspace #scenarioView.hidden { display: none; }
.roi-workspace #scenarioView .scenario-flow {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-width: 0;
  width: 100%;
  padding: 0;
  min-height: 0;
  box-sizing: border-box;
}

@media(max-width: 1150px) {
  #configView.roi-workspace {
    grid-template-columns: 200px minmax(360px, 1fr) 320px;
  }
}
@media(max-width: 850px) {
  #configView.roi-workspace {
    display: block;
    height: auto;
    overflow: visible;
  }
  .roi-workspace > .editor { height: 550px; }
}
#configView.roi-workspace.hidden { display: none !important; }
