.sidebar-stage{padding:32px 20px;display:grid;place-items:center;background:#eceff2;height:calc(100% - 78px)}.sidebar-stage .sherpa-language{width:100%;max-width:320px}.rail-frame{background:var(--frame);border:1px solid var(--frame-border);border-radius:var(--radius-frame);padding:var(--space-1);box-shadow:0 12px 26px #3443540c,0 1px 2px #3443540a}.rail-chrome{display:flex;align-items:center;gap:8px;padding:8px 12px 15px;font-size:14px}.rail-chrome img{width:28px;height:21px;object-fit:contain}.rail-chrome strong{font-weight:500;letter-spacing:-.04em}.rail-chrome>span{margin-left:auto;font-size:8px;letter-spacing:.08em;color:var(--muted)}.sherpa-rail{background:var(--surface);border:1px solid var(--rule);border-radius:var(--radius-surface);padding:var(--space-2);min-height:620px;display:flex;flex-direction:column;font-size:11px;line-height:1.5}.rail-workspace{display:flex;gap:8px;align-items:center;background:var(--control);border:1px solid var(--control-border);border-radius:var(--radius-control);padding:8px;margin-bottom:24px}.rail-workspace-icon{display:grid;place-items:center;width:28px;height:28px;border:1px solid var(--control-border);background:var(--surface);border-radius:7px;color:var(--accent);flex-shrink:0}.rail-workspace strong{display:block;font-size:10px;font-weight:500}.rail-workspace small{display:block;color:var(--muted);font-size:8px;margin-top:2px}.rail-workspace>span:last-child{margin-left:auto;color:var(--muted)}.rail-group h5{font-size:8px;letter-spacing:.1em;color:var(--muted);font-weight:400;margin:0 8px 8px}.rail-item{position:relative;display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;color:var(--muted);margin:4px 0}.rail-item svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.rail-item small{margin-left:auto;font-size:9px;color:var(--muted)}.rail-item.is-current{color:var(--ink);background:var(--selected);font-weight:500}.rail-item.is-current:before{content:'';position:absolute;left:0;top:10px;bottom:10px;width:2px;border-radius:2px;background:var(--line)}.rail-item.is-current svg{color:var(--accent)}.rail-collections{margin-top:24px;padding-top:16px;border-top:1px solid var(--rule)}.rail-collections>div{display:flex;align-items:center;gap:10px;padding:8px;color:var(--muted);font-size:10px}.rail-collections i{width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:.75;flex-shrink:0}.rail-collections>div:nth-of-type(2) i{background:#b4a0c1}.rail-collections>div:nth-of-type(3) i{background:#c5a694}.rail-footer{margin-top:auto;padding-top:24px}.rail-guide{display:flex;gap:8px;align-items:center;border-top:1px solid var(--rule);padding:16px 0;font-size:10px}.rail-guide img{width:25px;height:20px;object-fit:contain}.rail-guide small{display:block;color:var(--muted);font-size:8px;margin-top:3px}.rail-guide>i{margin-left:auto;width:5px;height:5px;border-radius:50%;background:var(--accent)}.rail-preferences{display:flex;justify-content:space-between;padding:8px;color:var(--muted);font-size:9px}.sherpa-language[data-theme=graphite] .rail-chrome{color:#d2dae5}@media(max-width:850px){.sidebar-stage{height:auto;padding:24px 16px}}@media(max-width:400px){.sidebar-stage{padding:16px 8px}.sherpa-rail{padding:12px}.rail-item{padding:10px}}