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env(safe-area-inset-bottom))}}.app-shell{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:24px;padding:20px 12px;border-inline-end:1px solid var(--color-silver)}.sidebar-brand{display:inline-flex;align-items:center;gap:10px;padding:4px 10px;font-family:var(--font-heading);font-weight:600;font-synthesis:none;font-size:var(--text-heading-sm);letter-spacing:var(--tracking-heading);color:var(--color-ink)}.sidebar-brand .brand-mark{width:28px;height:28px}.sidebar-nav{display:grid;gap:2px}.nav-section{margin:16px 10px 6px;font-size:var(--text-caption);font-weight:500;color:var(--color-stone);letter-spacing:var(--tracking-caption)}.nav-item{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border:0;border-radius:8px;background:transparent;color:var(--color-graphite);font:inherit;font-size:var(--text-body-sm);font-weight:400;letter-spacing:var(--tracking-body-sm);text-align:start;cursor:pointer;transition:background-color .15s,color .15s}.nav-item .icon{color:var(--color-slate)}.nav-item:hover{background:#1010100d}.nav-item.is-active{background:var(--color-white);color:var(--color-ink);font-weight:500;box-shadow:var(--shadow-card-hover)}.nav-item.is-active .icon{color:var(--color-ink)}.sidebar-footer{display:grid;gap:2px;margin-top:auto}.sidebar-user{display:flex;align-items:center;gap:10px;margin-top:12px;padding:12px 6px 0 10px;padding-inline:10px 2px;border-top:1px solid var(--color-silver)}.sidebar-user-copy{display:grid;min-width:0;flex:1;line-height:1.3}.sidebar-user-copy strong{font-size:var(--text-body-sm);font-weight:500;color:var(--color-graphite);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-user-copy bdi{font-size:var(--text-caption);color:var(--color-stone);text-align:start}.app-main{min-width:0;padding:40px 48px 120px}.topbar,.tabbar{display:none}@media(max-width:900px){.app-shell{grid-template-columns:minmax(0,1fr);align-content:start}.sidebar{display:none}.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:10px 12px 10px 6px;padding-inline:6px 12px;background:#f4f4f4db;-webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--color-silver)}.topbar-actions{display:flex;gap:2px}.app-main{padding:24px 16px calc(120px + env(safe-area-inset-bottom))}.tabbar{position:fixed;inset-inline:0;bottom:0;z-index:60;display:flex;justify-content:space-around;padding:6px 8px calc(6px + env(safe-area-inset-bottom));background:#ffffffeb;-webkit-backdrop-filter:saturate(1.4) blur(12px);backdrop-filter:saturate(1.4) blur(12px);border-top:1px solid var(--color-silver)}.tab{flex:1;display:grid;justify-items:center;gap:2px;padding:6px 4px;border-radius:10px;color:var(--color-stone);font-size:11px;font-weight:500;letter-spacing:0}.tab.is-active{color:var(--color-ink)}}