.chart-panel{margin-top:16px;padding:16px 18px;border-radius:14px;border:1px solid hsl(var(--border)/.5);background:hsl(var(--card)/.72)}.chart-panel__title{margin:0 0 4px;font-size:1.02rem;font-weight:650}.chart-panel__hint{margin:0 0 12px;font-size:.8rem;color:hsl(var(--muted-foreground))}.chart-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:12px}@media (max-width:800px){.chart-grid{grid-template-columns:1fr}}.chart-wrap{width:100%;min-height:180px}.chart-empty{margin:24px 0;text-align:center;font-size:.9rem;color:hsl(var(--muted-foreground))}