:root{--bg:#0b0b0d;--panel:rgba(18,18,22,0.82);--ink:#f3efe6;--muted:#a8a299;--line:rgba(255,255,255,0.1);--gold:#c9a227}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%;background:var(--bg);color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;overflow:hidden;-webkit-font-smoothing:antialiased}.serif{font-family:ui-serif,Georgia,Times New Roman,serif}#app{position:fixed;inset:0}.timeline-viewport{position:absolute;inset:0;overflow:hidden;cursor:-webkit-grab;cursor:grab;background:radial-gradient(1200px 800px at 50% -10%,#1a1a20 0,#0b0b0d 60%),var(--bg);touch-action:none}.timeline-viewport.dragging{cursor:-webkit-grabbing;cursor:grabbing}.timeline-canvas{position:absolute;top:50%;left:50%;transform-origin:0 0;will-change:transform}.timeline-axis{position:absolute;top:0;height:2px;background:linear-gradient(90deg,transparent,var(--line) 8%,var(--line) 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