/* Builder shell — 전략편집기(se-page)와 동일한 3열 + 하단 패널 레이아웃 */

.bps-page {
  display: flex;
  flex-direction: column;
  flex: 1;
  height: calc(100vh - var(--tmb-h, 44px));
  min-height: 0;
  background: var(--se-bg);
  color: var(--se-text);
  overflow: hidden;
  position: relative;
}

.bps-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  border-bottom: 1px solid var(--se-header-border);
  background: var(--se-header-bg);
  flex-shrink: 0;
}

.bps-header-left { display: flex; align-items: baseline; gap: 10px; }

.bps-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  background: var(--se-title-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.bps-subtitle { font-size: 0.72rem; color: var(--se-text-muted); }

.bps-header-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

/** 옵션 컨트롤(토글·셀렉트)과 아이콘 버튼 영역 사이 구분선 */
.header-toolbar-divider,
.tnl-toolbar-divider {
  width: 1px;
  height: 22px;
  margin: 0 2px;
  background: color-mix(in srgb, var(--se-border, var(--border)) 90%, var(--se-text-muted, var(--text3)));
  flex-shrink: 0;
  align-self: center;
}

/* 가상투자 — 타이틀·세션·뷰 옵션 한 줄 (좁은 해상도에서 2줄 줄바꿈 방지) */
.bps-header--vtd {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 8px 10px;
  padding: 6px 14px;
  min-height: 44px;
  overflow: hidden;
}

.bps-header--vtd .bps-header-left {
  flex: 0 0 auto;
  min-width: 0;
  max-width: min(28vw, 200px);
  overflow: hidden;
}

.bps-header--vtd .bps-title {
  font-size: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bps-header--vtd .bps-subtitle {
  white-space: nowrap;
}

.bps-header--vtd .bps-header-center {
  display: flex;
  align-items: center;
  flex: 1 1 auto;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.bps-header--vtd .bps-header-center::-webkit-scrollbar {
  display: none;
}

.bps-header--vtd .bps-header-actions {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  flex: 0 0 auto;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.bps-header--vtd .bps-header-actions::-webkit-scrollbar {
  display: none;
}

.bps-header--vtd .header-toolbar-divider {
  height: 20px;
  margin: 0 4px;
}

.bps-btn {
  border: 1px solid var(--se-border);
  background: var(--se-btn-bg);
  color: var(--se-text);
  border-radius: 8px;
  padding: 7px 14px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: box-shadow 0.15s, border-color 0.15s;
}
.bps-btn:hover { border-color: color-mix(in srgb, var(--se-accent) 50%, transparent); }
.bps-btn--ghost { background: transparent; }
.bps-btn--gold {
  background: var(--se-btn-gold-bg);
  border-color: var(--se-btn-gold-border);
  color: var(--se-btn-gold-text);
  font-weight: 700;
}
.bps-btn--danger { border-color: color-mix(in srgb, var(--se-danger) 50%, transparent); color: var(--se-danger); }
.bps-btn:disabled { opacity: 0.35; cursor: not-allowed; }

.bps-banner {
  flex-shrink: 0;
  margin: 0 12px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.78rem;
}
.bps-banner--warn {
  background: color-mix(in srgb, #fbbf24 12%, transparent);
  border: 1px solid color-mix(in srgb, #fbbf24 35%, transparent);
  color: #fbbf24;
}

/* 타이틀·우측 버튼 사이 중앙 안내 (텍스트만, 1줄) */
.bps-header--between {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 18px;
  min-height: 48px;
}

.bps-header--between .bps-header-left {
  flex-shrink: 0;
}

.bps-header--between .bps-header-center {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 0;
}

.bps-header--between .bps-header-actions {
  flex-shrink: 0;
}

.bps-header-status-text {
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.2;
  color: #fbbf24;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.bps-body {
  flex: 1;
  min-height: 0;
  display: flex;
  min-width: 0;
  align-items: stretch;
}

/* 좌·우 접이식 패널 — 실시간 차트 mp-panel-handle / rsp-handle 과 동일 연결감 */
.bps-side-wrap {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  align-self: stretch;
  flex-shrink: 0;
  min-height: 0;
  height: 100%;
  position: relative;
  z-index: 8;
}

.bps-side-wrap--right {
  flex-direction: row;
  flex-shrink: 0;
  min-width: 16px;
}

/* 접기 핸들 — 패널·탭 배경과 동일 색, 경계에 밀착 */
.bps-panel-handle {
  align-self: center;
  flex-shrink: 0;
  position: relative;
  z-index: 20;
  pointer-events: auto;
  width: 16px;
  height: 56px;
  border: 1px solid var(--se-border);
  color: var(--se-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s, border-color 0.15s;
  padding: 0;
}

.bps-panel-handle--left {
  margin-left: -1px;
  background: var(--se-bg-elevated);
  border-left: none;
  border-radius: 0 8px 8px 0;
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.35);
}

.bps-panel-handle--right {
  margin-right: -1px;
  background: var(--se-palette-bg);
  border-right: none;
  border-radius: 8px 0 0 8px;
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.3);
}

.bps-panel-handle:hover {
  color: var(--se-text);
}

.bps-panel-handle--left:hover {
  background: var(--se-bg-muted);
  box-shadow: 3px 0 14px rgba(0, 0, 0, 0.45);
}

.bps-panel-handle--right:hover {
  background: color-mix(in srgb, var(--se-bg-muted) 70%, var(--se-palette-bg));
  box-shadow: -3px 0 14px rgba(0, 0, 0, 0.45);
}

.bps-panel-handle--open.bps-panel-handle--left {
  border-color: color-mix(in srgb, var(--se-accent) 30%, var(--se-border));
}

.bps-side-wrap--right.bps-side-wrap--open .bps-panel-handle--right {
  border-color: color-mix(in srgb, var(--se-accent) 35%, var(--se-border));
}

/* 좌측 패널 — market-panel 처럼 핸들과 한 덩어리 */
.bps-side-wrap--left .bps-left.bps-left--collapsible {
  background: var(--se-bg-elevated);
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
}

.bps-left--collapsible {
  width: 0;
  flex: 0 0 0;
  min-width: 0;
  border-right: none;
  transition: width 0.22s cubic-bezier(0.4, 0, 0.2, 1), flex-basis 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.bps-left--collapsible.bps-left--collapsible--open,
.bps-side-wrap--left.bps-side-wrap--open .bps-left--collapsible {
  width: var(--bps-left-width, 380px);
  flex: 0 0 var(--bps-left-width, 380px);
  border-right: 1px solid var(--se-border);
}

.bps-side-wrap--left .bps-left--collapsible .bps-panel {
  flex: 1;
  min-height: 0;
  width: 100%;
  min-width: 0;
  height: 100%;
  margin: 0;
  padding: 12px 10px 10px;
  border: none;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}

/* 우측 패널 — rsp-wrap 처럼 탭+본문과 핸들 연결 */
.bps-side-wrap--right .bps-right.bps-right--collapsible {
  background: var(--se-palette-bg);
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

.bps-side-wrap--right .bps-right--collapsible .bps-right-tabs {
  flex-shrink: 0;
  background: var(--se-bg-muted);
  border-bottom: 1px solid var(--se-border);
}

.bps-side-wrap--right:not(.bps-side-wrap--open) .bps-right--collapsible .bps-right-tabs,
.bps-side-wrap--right:not(.bps-side-wrap--open) .bps-right--collapsible .bps-right-body {
  min-width: 0;
}

.bps-side-wrap--right.bps-side-wrap--open .bps-right--collapsible .bps-right-tabs,
.bps-side-wrap--right.bps-side-wrap--open .bps-right--collapsible .bps-right-body,
.bps-right--collapsible.bps-right--collapsible--open .bps-right-tabs,
.bps-right--collapsible.bps-right--collapsible--open .bps-right-body {
  min-width: var(--bps-right-width, 380px);
}

.bps-side-wrap--right .bps-right--collapsible .bps-right-body {
  flex: 1;
  min-height: 0;
}

.bps-center-content--left-collapsed,
.bps-center-content--right-collapsed,
.bps-center-content--both-collapsed {
  flex: 1;
  min-width: 0;
}

.bps-left {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--se-panel-shell-bg);
  padding: 10px;
}

.bps-panel {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 14px 12px 12px;
  border-radius: 14px;
  background: var(--se-panel-card-bg);
  border: 1px solid var(--se-panel-card-border);
  box-shadow: var(--se-panel-card-shadow), inset 0 1px 0 color-mix(in srgb, var(--se-text) 4%, transparent);
}

.bps-panel-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--se-border);
  flex-shrink: 0;
}

.bps-panel-title {
  margin: 0;
  flex: 1;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--se-text);
}

.bps-panel-actions { display: flex; gap: 4px; flex-shrink: 0; }

.bps-panel-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bps-splitter {
  flex-shrink: 0;
  background: var(--se-splitter-bg);
  transition: background 0.12s, box-shadow 0.12s;
  touch-action: none;
  z-index: 6;
}
.bps-splitter:hover,
.bps-splitter.bps-splitter--active {
  background: var(--se-splitter-active);
  box-shadow: 0 0 10px color-mix(in srgb, var(--se-accent) 20%, transparent);
}
.bps-splitter--v { width: 5px; cursor: col-resize; }
.bps-splitter--h {
  height: 5px;
  margin: 0 10px;
  border-radius: 3px;
  cursor: row-resize;
  flex-shrink: 0;
}

.bps-center {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--se-center-bg);
}

.bps-main {
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: flex;
  padding-bottom: 10px;
}

.bps-main-row {
  flex: 1;
  min-height: 0;
  min-width: 0;
  display: flex;
  overflow: hidden;
}

.bps-center-work {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.bps-center-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px 0;
  flex-shrink: 0;
  gap: 10px;
}

.bps-center-head-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--se-text-muted);
}

.bps-center-content {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 8px 12px 12px;
  display: flex;
  flex-direction: column;
}

.bps-right {
  flex: 0 0 280px;
  width: 280px;
  border-left: 1px solid var(--se-border);
  display: flex;
  flex-direction: column;
  min-height: 0;
  align-self: stretch;
  background: var(--se-palette-bg);
  overflow: hidden;
}

/* 접이식 우측 — .bps-right 고정 너비(280px)보다 뒤에 두어 덮어씀 */
.bps-right.bps-right--collapsible {
  width: 0;
  flex: 0 0 0;
  min-width: 0;
  max-width: 0;
  border-left: none;
  transition: width 0.22s cubic-bezier(0.4, 0, 0.2, 1), flex-basis 0.22s cubic-bezier(0.4, 0, 0.2, 1), max-width 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.bps-right.bps-right--collapsible.bps-right--collapsible--open,
.bps-side-wrap--right.bps-side-wrap--open .bps-right.bps-right--collapsible {
  width: var(--bps-right-width, 380px);
  flex: 0 0 var(--bps-right-width, 380px);
  max-width: var(--bps-right-width, 380px);
  border-left: 1px solid var(--se-border);
}

.bps-page .bps-right.bps-right--collapsible:not(.bps-right--collapsible--open) {
  border: none;
  border-radius: 0;
  box-shadow: none;
}

.bps-right-tabs {
  display: flex;
  border-bottom: 1px solid var(--se-border);
  flex-shrink: 0;
}

.bps-left-tabs {
  display: flex;
  border-bottom: 1px solid var(--se-border);
  flex-shrink: 0;
  margin: -14px -12px 0;
  padding: 0 4px;
}

.bps-left-tab,
.bps-right-tab {
  flex: 1;
  padding: 10px 6px;
  border: none;
  background: transparent;
  color: var(--se-text-muted);
  font-size: 0.76rem;
  cursor: pointer;
}
.bps-left-tab--on,
.bps-right-tab--on {
  color: var(--se-tab-active);
  box-shadow: inset 0 -2px 0 var(--se-tab-active);
}

.bps-panel-body--tabs {
  padding-top: 10px;
}

.bps-right-body {
  flex: 1 1 0;
  min-height: 0;
  overflow: hidden;
  padding: 8px 10px 10px;
  display: flex;
  flex-direction: column;
}

.bps-footer {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  margin: 0 12px 0;
  border: 1px solid var(--se-terminal-border);
  border-radius: 10px;
  background: var(--se-terminal-bg);
  overflow: hidden;
  min-height: 88px;
}

.bps-footer-label {
  flex-shrink: 0;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--se-terminal-label);
  padding: 6px 12px;
  border-bottom: 1px solid var(--se-border);
}

.bps-footer-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 10px 12px;
}

.bps-list-item {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--se-strat-item-border);
  background: var(--se-strat-item-bg);
  box-shadow: var(--se-strat-item-shadow);
  color: var(--se-text);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.12s, box-shadow 0.12s, background 0.12s;
}
.bps-list-item:hover {
  box-shadow: var(--se-strat-item-hover-shadow);
  background: var(--se-item-hover-bg);
}
.bps-list-item--sel {
  background: var(--se-item-selected-bg);
  border-color: var(--se-item-selected-border);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--se-gold) 20%, transparent);
}
.bps-list-item-name {
  flex: 1;
  min-width: 0;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bps-list-item--sel .bps-list-item-name { color: var(--se-item-selected-text); }
.bps-list-item-meta { font-size: 0.68rem; color: var(--se-text-muted); }
.bps-list-item-badge {
  flex-shrink: 0;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 999px;
}
.bps-list-item-badge.up { color: var(--se-up); background: color-mix(in srgb, var(--se-up) 12%, transparent); }
.bps-list-item-badge.down { color: var(--se-down); background: color-mix(in srgb, var(--se-down) 12%, transparent); }

.bps-empty {
  font-size: 0.78rem;
  color: var(--se-text-dim);
  text-align: center;
  padding: 24px 12px;
  line-height: 1.6;
}

.bps-card {
  border: 1px solid var(--se-border);
  border-radius: 10px;
  background: color-mix(in srgb, var(--se-bg-elevated) 88%, transparent);
  overflow: hidden;
}
.bps-card-head {
  padding: 8px 10px 0;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--se-text-muted);
}
.bps-card-body { padding: 8px 10px 10px; }

.bps-loading {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--se-text-muted);
  font-size: 0.85rem;
}