:root{color-scheme:dark}*{box-sizing:border-box}body{font-family:system-ui,sans-serif;background:#0f172a;color:#e2e8f0;margin:0;padding:24px}h1{font-size:20px;margin:0 0 4px}.sub{color:#94a3b8;margin-bottom:24px;font-size:14px}.stats{display:flex;gap:16px;margin-bottom:24px;flex-wrap:wrap}.card{background:#1e293b;border-radius:12px;padding:16px 20px;min-width:140px}.card .label{font-size:12px;color:#94a3b8}.card .value{font-size:22px;font-weight:600;margin-top:4px}.horizons{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.horizon-tab{background:#1e293b;border:1px solid transparent;color:#94a3b8;border-radius:999px;padding:8px 16px;font-size:13px;cursor:pointer}.horizon-tab.active{background:#38bdf8;color:#0f172a;font-weight:600}.chart-wrap{background:#1e293b;border-radius:12px;padding:16px}