:root{--twin-font-sans:"JetBrains Mono","Fira Code","SF Mono",Consolas,Monaco,monospace;--twin-bg:#f4f5f7;--twin-card:#fff;--twin-border:#e2e8f0;--twin-text:#1a1a1a;--twin-muted:#666;--twin-accent:#2d7d7d;--twin-accent-hover:#236666;--twin-error:#c00;--twin-shadow:0 1px 3px rgba(0,0,0,.08);--twin-radius:8px}*{box-sizing:border-box}body{margin:0;padding:0;font-family:var(--twin-font-sans);font-size:13px;background:var(--twin-bg);color:var(--twin-text);line-height:1.5}.twin-page{max-width:1400px;margin:0 auto;padding:1.5rem}.twin-page h1{font-size:1.75rem;font-weight:700;margin:0 0 1.5rem;color:var(--twin-text)}.twin-section{background:var(--twin-card);border-radius:var(--twin-radius);box-shadow:var(--twin-shadow);padding:1.25rem 1.5rem;margin-bottom:1.5rem}.twin-section h2{font-size:1.15rem;font-weight:600;margin:0 0 1rem;color:var(--twin-text)}.twin-section h3{font-size:.95rem;font-weight:600;margin:0 0 .5rem;color:var(--twin-muted)}.twin-muted{color:var(--twin-muted);font-size:.9rem;margin:0}.twin-error{color:var(--twin-error);margin:0}.twin-input{display:block;width:100%;max-width:240px;padding:.5rem .75rem;margin-top:.25rem;font-family:var(--twin-font-sans);font-size:.9rem;border:1px solid var(--twin-border);border-radius:6px;background:var(--twin-card)}.twin-input:focus{outline:none;border-color:var(--twin-accent);box-shadow:0 0 0 2px rgba(13,148,136,.2)}.scorecards-grid{display:flex;flex-wrap:wrap;gap:1rem}.scorecard{padding:.75rem 1rem;background:var(--twin-bg);border-radius:8px;min-width:120px;border:1px solid var(--twin-border)}.scorecard-label{font-size:.8rem;color:var(--twin-muted);margin-bottom:.25rem}.scorecard-value{font-weight:600;font-size:1rem}.charts-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:1.5rem;gap:1.5rem}@media (max-width:900px){.charts-row{grid-template-columns:1fr}}.chart-wrap{min-height:220px}.event-lanes-filters{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:1rem;align-items:flex-end}.event-lanes-filters label{display:flex;flex-direction:column;font-size:.85rem;color:var(--twin-muted)}.event-lane{display:flex;align-items:center;gap:1rem;margin-bottom:.75rem;min-height:2.5rem}.event-lane-label{flex-shrink:0;width:180px;padding-left:.5rem;border-left:4px solid var(--twin-border);font-size:.9rem;font-weight:500}.event-lane-track{flex:1 1;display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;min-height:2rem;padding:.25rem 0}.event-lane-marker{padding:.25rem .5rem;border-radius:4px;color:#fff;font-size:.8rem;font-weight:500}.twin-mimic-pre{background:var(--twin-bg);padding:1rem;border-radius:8px;overflow:auto;font-size:.8rem;border:1px solid var(--twin-border);margin:0}.event-inspector-list{list-style:none;padding:0;margin:0}.event-inspector-item{padding:.5rem .75rem;background:var(--twin-bg);border-radius:6px;margin-bottom:.5rem;border-left:4px solid var(--twin-accent)}