.chart-loading,.chart-error,.chart-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:300px;padding:2rem;color:#6b7280}.chart-error{color:#dc2626}.chart-empty{color:#9ca3af}.chart-loading .loading-spinner{width:48px;height:48px;border:4px solid #e5e7eb;border-top-color:#3b82f6;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{to{transform:rotate(360deg)}}.chart-loading p,.chart-error p,.chart-empty p{margin:.5rem 0 0;font-size:.875rem;font-weight:500}.chart-error svg,.chart-empty svg{margin-bottom:1rem;color:currentColor}.recharts-wrapper{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.recharts-tooltip-wrapper{z-index:100}.recharts-legend-wrapper{padding-top:1rem}.map-tooltip{box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}@media (max-width: 768px){.chart-loading,.chart-error,.chart-empty{min-height:200px;padding:1rem}.chart-loading .loading-spinner{width:36px;height:36px}.chart-error svg,.chart-empty svg{width:36px;height:36px}}