.app{width:100%;max-width:1400px;padding:2rem}h1{font-size:2.5em;line-height:1.1;margin-bottom:2rem;text-align:center}h2{font-size:1.2em;margin-bottom:1rem;color:#ccc}h3{font-size:.9em;color:#888;margin-bottom:.5rem}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:2rem}.stat-card{background:#1a1a1a;border:1px solid #333;border-radius:12px;padding:1.5rem;text-align:center;transition:border-color .25s}.stat-card:hover{border-color:#646cff}.stat-value{font-size:1.8em;font-weight:600;color:#8884d8}.charts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:1.5rem;margin-bottom:2rem}.chart-card{background:#1a1a1a;border:1px solid #333;border-radius:12px;padding:1.5rem;transition:border-color .25s}.chart-card:hover{border-color:#646cff}.footer{text-align:center;color:#666;margin-top:2rem;font-size:.9em}@media (max-width: 768px){.app{padding:1rem}.charts-grid{grid-template-columns:1fr}.chart-card{min-width:0}h1{font-size:2em}}@media (prefers-color-scheme: light){.stat-card,.chart-card{background-color:#f9f9f9;border-color:#ddd}.stat-card:hover,.chart-card:hover{border-color:#646cff}h2{color:#333}h3{color:#666}.footer{color:#999}}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{margin:0;padding:0;box-sizing:border-box}body{min-height:100vh;display:flex;justify-content:center;padding:2rem 0}#root{width:100%;max-width:1400px;margin:0 auto}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}}