:root{color-scheme:light;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5;font-weight:400;background-color:#f8fafc;color:#0f172a}*{box-sizing:border-box}body{margin:0}.badge{display:inline-flex;align-items:center;gap:8px;padding:4px 10px;border-radius:9999px;background:#e2e8f0;color:#0f172a;font-weight:600;font-size:12px;letter-spacing:.2px}.stack{display:flex;flex-direction:column;gap:12px}.muted{color:#475569;margin:0}ul{margin:0;padding-left:20px;color:#0f172a}.app-shell{min-height:100vh;padding:2rem}.page-stack{display:flex;flex-direction:column;gap:16px;max-width:1100px;margin:0 auto}.card,.timeline-card{width:100%;background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:24px;box-shadow:0 8px 24px #0f172a0f}.section-title{margin:8px 0}.timeline-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap}.timeline-nav{display:flex;gap:8px}.nav-btn{border:1px solid #cbd5e1;background:#fff;color:#0f172a;padding:8px 14px;border-radius:10px;font-weight:600;cursor:not-allowed}.nav-btn.active{background:#0f172a;color:#fff;cursor:default}.nav-btn.ghost{background:transparent}.timeline-legend{display:grid;grid-template-columns:repeat(8,auto);align-items:center;gap:8px;font-size:14px;margin-top:12px;color:#0f172a}.legend-swatch{width:16px;height:12px;border-radius:3px;display:inline-block;border:1px solid #cbd5e1}.legend-swatch.red{background:#ef4444}.legend-swatch.yellow{background:#f59e0b}.legend-swatch.green{background:#10b981}.legend-dot{width:10px;height:10px;border-radius:50%;background:#0f172a;display:inline-block;position:relative}.timeline-range{margin-top:12px;color:#475569;font-weight:600}.timeline-list{margin-top:20px;display:flex;flex-direction:column;gap:14px}.timeline-row{display:grid;grid-template-columns:140px 1fr;gap:12px;align-items:center}.member-name{font-weight:700;color:#0f172a}.timeline-track{position:relative;height:52px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px;overflow:hidden}.timeline-bar{position:absolute;top:8px;height:36px;border-radius:12px;display:flex;align-items:center;padding:0 12px;color:#0f172a;font-weight:700;box-shadow:0 2px 8px #0f172a26}.bar-title{color:#0f172a;text-shadow:0 1px 2px rgba(255,255,255,.6)}.timeline-dot{position:absolute;bottom:4px;width:10px;height:10px;border-radius:50%;border:2px solid #0f172a;background:#fff;transform:translate(-50%)}@media (max-width: 720px){.card,.timeline-card{padding:18px}.timeline-row{grid-template-columns:1fr}.member-name{margin-bottom:6px}}