@layer quartz-base{.sidebar-timeline{padding:.5rem 0}.sidebar-timeline h3{opacity:.75;margin-bottom:.6rem;font-size:.9rem}.stl-list{flex-direction:column;gap:.5rem;display:flex}.stl-group-label{color:var(--gray);border-bottom:1px solid var(--lightgray);margin-bottom:.2rem;padding-bottom:.15rem;font-size:.7rem;font-weight:600}.stl-item{color:var(--dark);flex-direction:column;gap:.1rem;padding:.2rem 0;font-size:.75rem;line-height:1.3;text-decoration:none;display:flex}.stl-item:hover{color:var(--secondary)}.stl-date{color:var(--gray);font-size:.6rem}.stl-title{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.timeline-empty{color:var(--gray);font-size:.8rem;font-style:italic}}