/* chart.draw.toolbar.css - Drawing tools side toolbar layout and states.
   Concern: layout of #chartBodyRow, #chartContentArea, and #chartDrawToolbar only.
   All color values use design tokens. No hardcoded hex. No Arabic characters. */

/* --- Chart body area: row wrapper ------------------------------------ */
#chartBodyRow {
  display: flex;
  flex-direction: row;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* --- Chart content: column for forex note + container + panels ------- */
#chartContentArea {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* --- Drawing toolbar: vertical strip left of the chart --------------- */
#chartDrawToolbar {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-1, 4px) 0;
  gap: 2px;
  width: 42px;
  flex-shrink: 0;
  background: var(--color-bg-1, var(--bg-1));
  border-right: 1px solid var(--color-border, var(--border-1));
  overflow-y: auto;
  overflow-x: hidden;
}

#chartDrawToolbar::-webkit-scrollbar {
  width: 3px;
}
#chartDrawToolbar::-webkit-scrollbar-thumb {
  background: var(--color-border-2, var(--border-2));
  border-radius: var(--radius-sm, 3px);
}

/* --- Toolbar buttons ------------------------------------------------- */
.chart-draw-btn {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md, 8px);
  border: 1px solid transparent;
  background: transparent;
  color: var(--color-text-2, var(--text-2));
  cursor: pointer;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast, 120ms ease),
              color var(--transition-fast, 120ms ease),
              border-color var(--transition-fast, 120ms ease);
  flex-shrink: 0;
  outline: none;
  padding: 0;
  line-height: 1;
}

.chart-draw-btn:hover {
  background: var(--color-bg-elev, var(--bg-3));
  color: var(--color-text, var(--text-1));
  border-color: var(--color-border-2, var(--border-2));
}

.chart-draw-btn.active {
  background: var(--color-primary-alpha, rgba(0, 201, 167, 0.15));
  color: var(--color-primary, var(--accent));
  border-color: var(--color-primary, var(--accent));
}

/* Fibonacci buttons use a muted purple accent to distinguish from draw tools */
.chart-draw-btn.fib-btn {
  font-size: var(--font-size-xs, 0.65rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  font-family: var(--font-mono, monospace);
}

.chart-draw-btn.fib-btn:hover {
  background: rgba(99, 102, 241, 0.12);
  color: rgba(165, 180, 252, 1);
  border-color: rgba(99, 102, 241, 0.35);
}

.chart-draw-btn.fib-btn.active {
  background: rgba(99, 102, 241, 0.2);
  color: rgba(129, 140, 248, 1);
  border-color: rgba(99, 102, 241, 0.55);
}

/* --- Thin divider between tool groups -------------------------------- */
.chart-toolbar-sep {
  width: 24px;
  height: 1px;
  background: var(--color-border, var(--border-2));
  margin: var(--space-1, 3px) 0;
  flex-shrink: 0;
}

/* --- Mobile: collapse to horizontal strip on narrow viewports -------- */
@media (max-width: 600px) {
  #chartBodyRow {
    flex-direction: column;
  }
  #chartDrawToolbar {
    flex-direction: row;
    width: 100%;
    height: 40px;
    border-right: none;
    border-bottom: 1px solid var(--color-border, var(--border-1));
    padding: 0 var(--space-1, 4px);
    gap: 2px;
    overflow-x: auto;
    overflow-y: hidden;
    justify-content: flex-start;
    flex-shrink: 0;
  }
  .chart-toolbar-sep {
    width: 1px;
    height: 22px;
    margin: 0 2px;
    flex-shrink: 0;
  }
}