/* ============================================
   Chart Area
   ============================================ */
.container {
  display: flex;
  flex-direction: column;
  width: 100%;
  margin: 0 auto;
  background-color: var(--bg-primary);
  padding: var(--spacing-4) 20px 20px;
  position: relative;
}

.candles { position: relative; }

/* ---- Vertical Toolbar (left of chart) ---- */
.candles > #toolbar {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6px 0;
  gap: 6px;
  width: 38px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  border-radius: var(--radius-md) 0 0 var(--radius-md);
  overflow-y: auto;
  overflow-x: hidden;
}

.ohlc-info {
  position: absolute;
  top: 6px;
  left: 44px;
  z-index: 10;
  display: flex;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-secondary);
  pointer-events: none;
  white-space: nowrap;
  background: rgba(11, 14, 17, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(43, 49, 57, 0.3);
}
.ohlc-info span { display: inline-flex; align-items: center; gap: 2px; }
.ohlc-info .val { font-weight: 700; }
.ohlc-info .up { color: var(--green); }
.ohlc-info .dn { color: var(--red); }
.ohlc-info .ohlc-sep {
  color: var(--text-tertiary);
  opacity: 0.3;
  margin: 0 2px;
  font-weight: 300;
}
.ohlc-info .ohlc-knum {
  color: var(--gold);
  font-weight: 700;
  font-size: 12px;
}
.ohlc-info .ohlc-group {
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  gap: 4px;
}

#chart {
  width: calc(100% - 58px);
  height: 600px;
  margin-left: 38px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

/* ---- Zoom Control ---- */
.zoom-control {
  position: absolute;
  top: 0;
  right: 0;
  width: 18px;
  height: 100%;
  background: var(--bg-secondary);
  cursor: pointer;
  border-left: 1px solid var(--border-color);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  transition: background var(--transition-fast);
}
.zoom-control:hover {
  background: var(--bg-elevated);
}

.zoom-track {
  position: absolute;
  top: 28px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: calc(100% - 56px);
  background: var(--border-color);
}

.zoom-indicator {
  position: absolute;
  left: 3px;
  width: 12px;
  height: 24px;
  background: var(--blue);
  border-radius: 2px;
  pointer-events: none;
  z-index: 10;
  box-shadow: 0 0 6px var(--blue-border);
}