:root{--primary-color: #2563eb;--background-color: #f1f5f9;--card-background: #ffffff;--text-color: #1e293b;--text-secondary: #64748b;--border-radius: 12px;--shadow: 0 4px 6px rgba(0, 0, 0, .1);--transition: all .3s ease;--ask-color: #ef4444;--bid-color: #22c55e}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;background-color:var(--background-color);color:var(--text-color);line-height:1.5}.container{min-height:100vh;padding:2rem;display:flex;justify-content:center;align-items:flex-start}.dashboard{width:100%;max-width:1200px;margin:0 auto}.dashboard-header{margin-bottom:2rem;text-align:center}h1{color:var(--text-color);font-size:2rem;margin-bottom:.5rem}.last-update{color:var(--text-secondary);font-size:.9rem}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;padding:1rem}.metric-card{background-color:var(--card-background);border-radius:var(--border-radius);padding:2rem;box-shadow:var(--shadow);transition:var(--transition)}.metric-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.metric-label{font-weight:600;color:var(--primary-color);font-size:1.1rem}.metric-full-name{color:var(--text-secondary);font-size:.85rem}.metrics60-content,.dual-content{display:flex;flex-direction:column;gap:1.5rem}.avg-row{display:flex;flex-direction:column;align-items:center;gap:.5rem}.avg-label{font-size:1rem;font-weight:500;color:var(--text-secondary)}.values-row{display:flex;justify-content:space-around;gap:4rem}.value-column{display:flex;flex-direction:column;align-items:center;gap:.5rem}.value-history{display:flex;flex-direction:column;align-items:center;gap:.25rem}.metric-value{font-weight:500;transition:var(--transition)}.metric-value.current{font-size:1.5rem;font-weight:700}.metric-value.historical{font-size:.9rem;opacity:.6}.dual-label{font-size:.9rem;font-weight:500;color:var(--text-secondary)}.ask-value{color:var(--ask-color)}.bid-value{color:var(--bid-color)}.loading,.error{text-align:center;padding:2rem;background-color:var(--card-background);border-radius:var(--border-radius);box-shadow:var(--shadow);width:100%;max-width:400px}.error{color:var(--ask-color)}@media (max-width: 768px){.container{padding:1rem}.metrics-grid{grid-template-columns:1fr;gap:1rem}h1{font-size:1.5rem}.metric-value.current{font-size:1.25rem}.values-row{gap:2rem}}