/* ============================================================
   GeoVisualizer — Charts panel
   ============================================================ */

.ch-top {
  padding: 14px 20px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.ch-selects {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

.ch-type-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 30px;
}

.ch-type-lbl {
  font-size: 11px;
  color: var(--text-3);
  white-space: nowrap;
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
  flex-shrink: 0;
}

/* Canvas area fills remaining height */
.ch-canvas-area {
  flex: 1;
  min-height: 0;
  position: relative;
  overflow: hidden;
}

/* Canvas wrapper is absolutely positioned with inset = "padding" */
.ch-canvas-wrap {
  position: absolute;
  inset: 12px 18px;
}

/* Centered empty state */
.ch-empty {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--text-3);
  pointer-events: none;
}
.ch-empty svg { width: 34px; height: 34px; opacity: 0.35; }
.ch-empty span { font-size: 13px; }

/* Status bar */
.ch-status {
  padding: 7px 20px;
  border-top: 1px solid var(--border);
  font-size: 11.5px;
  font-family: var(--font-mono);
  flex-shrink: 0;
  min-height: 32px;
  display: flex;
  align-items: center;
  color: var(--text-2);
}

/* Clear filter button tinted rose */
.ch-clear-btn { color: var(--c-rose) !important; flex-shrink: 0; }
.ch-clear-btn:hover { background: rgba(214,57,94,0.08) !important; border-color: transparent !important; }