.shell{display:grid;grid-template-columns:96px 1fr}.shell,.shell--booting{min-height:100vh;background:var(--canvas)}.shell--bleed{grid-template-columns:1fr}.shell--bleed .shell__main{grid-column:1;padding:0}.rail{grid-column:1;align-self:start;position:-webkit-sticky;position:sticky;top:72px;height:calc(100vh - 72px);display:flex;flex-direction:column;align-items:center;padding:18px 8px 16px;background:var(--surface);border-right:1px solid var(--line);overflow-y:auto;scrollbar-width:none}.rail::-webkit-scrollbar{display:none}.rail__foot,.rail__nav{display:flex;flex-direction:column;align-items:center;gap:6px;width:100%}.rail__foot{margin-top:auto;padding-top:10px}.railitem{display:flex;flex-direction:column;align-items:center;gap:6px;width:100%;padding:2px 0;text-decoration:none}.railitem--btn{border:none;background:transparent;cursor:pointer;font-family:inherit}.railitem__icon{display:grid;place-items:center;width:50px;height:46px;border-radius:15px;color:var(--muted);transition:background .14s,color .14s}.railitem__label{font-size:11px;font-weight:600;color:var(--muted);text-align:center;line-height:1.1}.railitem:hover .railitem__icon{background:var(--surface-2);color:var(--ink-2)}.railitem:hover .railitem__label{color:var(--ink-2)}.railitem[aria-current=page] .railitem__icon{background:var(--primary-tint);color:var(--primary)}.railitem[aria-current=page] .railitem__label{color:var(--primary-700)}.modulebar{grid-column:1/-1;position:-webkit-sticky;position:sticky;top:0;z-index:20;height:72px;display:grid;grid-template-columns:96px 1fr auto;padding:0 24px 0 0;background:var(--surface);border-bottom:1px solid var(--line)}.brand,.modulebar{align-items:center}.brand{width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;gap:5px;text-decoration:none;border-right:1px solid var(--line)}.brand__mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;color:var(--accent-ink,#fff);background:linear-gradient(140deg,var(--primary),var(--primary-700));box-shadow:0 6px 14px rgba(47,107,255,.32)}.brand__name{font-weight:800;font-size:12px;letter-spacing:-.01em;color:var(--ink)}.brand__logo{max-width:46px;max-height:46px;object-fit:contain}.modtabs{display:flex;align-items:center;gap:4px;min-width:0;padding-left:40px;overflow-x:auto;scrollbar-width:none}.modtabs::-webkit-scrollbar{display:none}.modtab{flex:0 0 auto;padding:10px 18px;border-radius:var(--radius-pill);font-size:15px;font-weight:600;color:var(--muted);text-decoration:none;white-space:nowrap;transition:background .15s,color .15s}.modtab:hover{color:var(--ink);background:var(--surface-2)}.modtab[aria-current=page]{color:var(--primary-700);background:var(--primary-tint)}.topcluster{display:flex;align-items:center;gap:12px}.iconbtn{position:relative;display:grid;place-items:center;width:44px;height:44px;border-radius:13px;border:1px solid var(--line);background:var(--surface);color:var(--ink-2);cursor:pointer;transition:background .15s,color .15s,border-color .15s}.iconbtn:hover{background:var(--surface-2);color:var(--ink);border-color:var(--line-strong)}.account-wrap{position:relative}.account{display:inline-flex;align-items:center;gap:6px;padding:3px 6px 3px 3px;border:1px solid var(--line);border-radius:var(--radius-pill);background:var(--surface);cursor:pointer;transition:background .15s,border-color .15s}.account:hover{background:var(--surface-2);border-color:var(--line-strong)}.account__name{font-size:14px;font-weight:600;color:var(--ink);max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account__chev{color:var(--muted)}.menu{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-pop);padding:6px;z-index:40}.menu__who{margin:4px 10px 6px;font-size:12.5px;font-weight:600;color:var(--muted);max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.menu__item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border:none;background:transparent;border-radius:10px;font-size:14px;font-weight:600;color:var(--ink-2);text-decoration:none;cursor:pointer;font-family:inherit;text-align:left}.menu__item:hover{background:var(--surface-2);color:var(--ink)}.shell__main{grid-column:2;min-width:0;padding:28px 32px 56px}@media (max-width:760px){.shell{grid-template-columns:1fr}.rail{align-self:stretch;position:-webkit-sticky;position:sticky;top:72px;height:auto;flex-direction:row;gap:4px;overflow-x:auto;border-right:none;border-bottom:1px solid var(--line);padding:10px 12px}.shell__main{grid-column:1}.rail__foot,.rail__nav{flex-direction:row;width:auto}.rail__foot{margin:0 0 0 auto;padding:0}.account__name,.railitem__label{display:none}.modulebar{padding:0 16px 0 0}.shell__main{padding:20px 16px 40px}}.v2-fallback{display:flex;gap:12px;align-items:center;justify-content:center;padding:10px 16px;background:var(--surface-2,#f3efe8);color:var(--ink,#1b2430);border-bottom:1px solid var(--line-strong,#cfd6dd);font:14px/1.4 system-ui,sans-serif}.v2-fallback button{min-height:32px;padding:0 12px;border:1px solid;border-radius:999px;background:transparent;color:inherit;font:inherit;cursor:pointer}.v2-boot{display:grid;place-items:center;min-height:60vh;color:var(--muted,#5b6672);font:15px/1.4 system-ui,sans-serif}