.sbLayout{--sbTop:60px;--sbw:248px;--sbActive:color-mix(in srgb,var(--bg) 18%,transparent)}.sbLayout[data-collapsed=true]{--sbw:76px}.sbRail{display:none}.sbBody{min-width:0}@media (min-width:1024px){.sbRail{position:fixed;top:var(--sbTop);bottom:0;left:0;z-index:40;width:var(--sbw);display:flex;flex-direction:column;gap:14px;padding:12px;background:var(--surface);border-right:1px solid var(--line);overflow:hidden;transition:width .2s ease}.sbBody{margin-left:var(--sbw);transition:margin-left .2s ease}.sbNav{display:flex;flex-direction:column;gap:16px;flex:1 1;min-height:0;overflow-y:auto;overflow-x:hidden}.sbSection{display:flex;flex-direction:column;gap:2px}.sbTitle{padding:0 10px 6px;font:600 10px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.sbLink{display:flex;align-items:center;gap:12px;padding:8px 10px;border-radius:10px;font-size:14px;color:var(--ink2);white-space:nowrap}.sbLink:hover{background:var(--soft)}.sbLink.is-active{background:var(--ink);color:var(--bg)}.sbIcon{flex:0 0 28px;width:28px;height:28px;display:grid;place-items:center;color:var(--muted)}.sbLink.is-active .sbIcon,.sbLink:hover .sbIcon{color:inherit}.sbToggle{flex:0 0 auto;display:flex;align-items:center;gap:12px;padding:8px 10px;border:0;border-radius:10px;background:transparent;color:var(--muted);font:inherit;font-size:13px;cursor:pointer}.sbToggle:hover{background:var(--soft);color:var(--ink)}.sbLink:focus-visible,.sbToggle:focus-visible{outline:2px solid var(--skyInk);outline-offset:2px}.sbLayout[data-collapsed=true] .sbText{display:none}.sbLayout[data-collapsed=true] .sbRail{align-items:center;padding-left:8px;padding-right:8px}.sbLayout[data-collapsed=true] .sbSection+.sbSection{border-top:1px solid var(--line);padding-top:12px}.sbLayout[data-collapsed=true][data-peek=true] .sbRail{width:248px;align-items:stretch;padding-left:12px;padding-right:12px;box-shadow:0 18px 48px -20px rgba(0,0,0,.28)}.sbLayout[data-collapsed=true][data-peek=true] .sbText{display:revert}.sbLayout[data-collapsed=true][data-peek=true] .sbSection+.sbSection{border-top:0;padding-top:0}}.sbGroupHead{display:flex;align-items:center;gap:2px}.sbGroupHead .sbLink{flex:1 1;min-width:0}.sbCaret{flex:none;box-sizing:border-box;width:28px;height:28px;min-height:0;padding:0;margin:0;display:grid;place-items:center;border:0;border-radius:8px;background:transparent;color:var(--muted);cursor:pointer;transition:transform .2s}.sbCaret:hover{background:var(--soft);color:var(--ink)}.sbCaret svg{width:16px;height:16px}.sbCaret[aria-expanded=true]{transform:rotate(180deg)}.sbGroup{margin:2px 0}.sbGroup.has-active>.sbGroupHead>.sbLink:not(.is-active){background:var(--soft);color:var(--ink)}.sbSub{display:flex;flex-direction:column;gap:4px;margin:6px 0 10px 25px;padding:2px 0 2px 12px;border-left:1px solid var(--line);animation:sbDrop .18s ease-out}@keyframes sbDrop{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}.sbSubLink{display:block;padding:8px 12px;border-radius:8px;font-size:13.5px;color:var(--ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sbSubLink:hover{background:var(--soft);color:var(--ink)}.sbSubLink.is-active{background:var(--ink);color:var(--bg)}.sbHead{padding:2px 4px 12px;border-bottom:1px solid var(--line)}.sbLayout[data-collapsed=true] .sbHead{display:none}.sbLayout[data-collapsed=true][data-peek=true] .sbHead{display:block}.sbExtra{overflow-y:auto;max-height:38%}.sbExtra,.sbFooter{padding-top:10px;border-top:1px solid var(--line)}.sbLayout[data-collapsed=true] .sbCaret,.sbLayout[data-collapsed=true] .sbExtra,.sbLayout[data-collapsed=true] .sbFooter,.sbLayout[data-collapsed=true] .sbSub{display:none}.sbLayout[data-collapsed=true][data-peek=true] .sbCaret,.sbLayout[data-collapsed=true][data-peek=true] .sbSub{display:revert}.sbLayout[data-collapsed=true][data-peek=true] .sbExtra,.sbLayout[data-collapsed=true][data-peek=true] .sbFooter{display:block}.sbStrip{display:none}@media (max-width:1023px){.sbStrip{display:flex;gap:6px;overflow-x:auto;padding:8px 14px;background:var(--surface);border-bottom:1px solid var(--line);scrollbar-width:none}.sbStrip::-webkit-scrollbar{display:none}.sbStrip a{flex:none;padding:7px 16px;border-radius:999px;border:1px solid var(--line);color:var(--ink2);text-decoration:none;font-size:14px;background:var(--surface)}.sbStrip a[aria-current=page]{background:var(--ink);color:var(--bg);border-color:var(--ink)}}@media (prefers-reduced-motion:reduce){.sbBody,.sbCaret,.sbRail{transition:none}.sbSub{animation:none}}@media (min-width:1024px){.sbLayout .topbar .navMenu{display:none}.sbLayout .topbar{position:fixed;top:0;left:0;right:0;z-index:50;height:var(--sbTop);padding:0 20px;background:var(--surface);border-bottom:1px solid var(--line)}.sbLayout .shell{padding-top:var(--sbTop);max-width:none}}