/* Chart Renderer Styles */

.chart-container {
  min-height: 200px;
  padding: 12px;
  border-top: 1px solid var(--border);
  background: var(--surface-1);
}

.chart-toolbar {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 8px 12px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.chart-toolbar label {
  font-family: var(--sans);
  font-size: 11px;
  color: var(--text-dim);
}

.chart-toolbar select {
  padding: 4px 8px;
  font-family: var(--sans);
  font-size: 12px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  cursor: pointer;
}

.chart-toolbar select:focus {
  outline: none;
  border-color: var(--accent);
}

.chart-render-btn {
  padding: 5px 14px;
  font-family: var(--sans);
  font-size: 12px;
  background: #e8a030;
  color: white;
  border: 1px solid #c08020;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s;
}

.chart-render-btn:hover {
  background: #c08020;
}

.chart-svg {
  display: block;
  width: 100%;
}

.chart-bar {
  cursor: pointer;
  transition: fill 0.15s;
}

.chart-line {
  fill: none;
  stroke-width: 2;
}

.chart-dot {
  cursor: pointer;
  transition: r 0.15s;
}

.chart-slice {
  cursor: pointer;
  transition: opacity 0.15s;
}

.chart-slice-label {
  font-family: var(--sans);
  font-size: 10px;
  fill: white;
  pointer-events: none;
}

.chart-axis-label {
  font-family: var(--sans);
  font-size: 10px;
  fill: var(--text-dim);
}

.chart-axis-title {
  font-family: var(--sans);
  font-size: 11px;
  fill: var(--text);
}

.chart-tooltip {
  position: fixed;
  background: var(--surface-2);
  border: 1px solid var(--border-bright);
  border-radius: 6px;
  padding: 8px 12px;
  font-family: var(--sans);
  font-size: 12px;
  color: var(--text);
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  pointer-events: none;
  white-space: pre-line;
}

.chart-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 150px;
  color: var(--text-dim);
  font-family: var(--sans);
  font-size: 13px;
}

.chart-empty::before {
  content: '📊';
  font-size: 28px;
  margin-bottom: 8px;
  opacity: 0.5;
}