.app-shell{--nox-rail-width:4.25rem;--nox-nav-icon-center:2.125rem;--nox-nav-row-height:2.75rem;--history-panel-width:19rem}.nox-rail{z-index:60;width:var(--nox-rail-width);padding:calc(.75rem + env(safe-area-inset-top)) .625rem calc(.75rem + env(safe-area-inset-bottom));background:var(--background);border-right:0;flex-direction:column;justify-content:space-between;display:flex;position:fixed;inset:0 auto 0 0}.nox-rail-main,.nox-rail-footer{justify-items:center;gap:.35rem;display:grid}.nox-rail-brand,.nox-rail-action,.nox-mobile-bar button{width:var(--nox-nav-row-height);height:var(--nox-nav-row-height);color:var(--text-secondary);cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;padding:0;display:grid;position:relative}.nox-rail-brand{color:var(--text-primary);margin-bottom:.15rem}.nox-rail-brand:hover,.nox-rail-brand:focus-visible,.nox-rail-action:hover,.nox-rail-action:focus-visible,.nox-rail-action[data-active=true]{color:var(--text-primary);background:#ffffff0f}.nox-rail-action[data-active=true]{color:var(--brand-mark-accent)}.nox-rail-brand:focus-visible,.nox-rail-action:focus-visible,.nox-mobile-bar button:focus-visible,.nox-sidebar-link:focus-visible,.nox-sidebar-settings:focus-visible,.account-trigger:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.nox-rail-open-icon,.nox-rail-brand:hover .nox-mark,.nox-rail-brand:focus-visible .nox-mark{display:none}.nox-rail-brand:hover .nox-rail-open-icon,.nox-rail-brand:focus-visible .nox-rail-open-icon{display:block}.nox-rail-tooltip{z-index:100;color:#16191f;opacity:0;pointer-events:none;width:max-content;max-width:13rem;transition:opacity .12s var(--ease-out), transform .12s var(--ease-out);white-space:nowrap;background:#f4f5f7;border-radius:.55rem;padding:.5rem .65rem;font-size:.78rem;font-weight:600;line-height:1;position:absolute;top:50%;left:calc(100% + .7rem);transform:translate(.25rem,-50%);box-shadow:0 .5rem 1.5rem #00000047}.nox-rail-brand:hover .nox-rail-tooltip,.nox-rail-brand:focus-visible .nox-rail-tooltip,.nox-rail-action:hover .nox-rail-tooltip,.nox-rail-action:focus-visible .nox-rail-tooltip,.account-menu-rail .account-trigger:hover .nox-rail-tooltip,.account-menu-rail .account-trigger:focus-visible .nox-rail-tooltip{opacity:1;transform:translateY(-50%)}.nox-mobile-bar{display:none}.chat-panel{width:100%;margin-left:0}.thread-viewport{height:100dvh}.composer-shell.is-active{left:0}.nox-history-panel{padding:calc(.75rem + env(safe-area-inset-top)) 0 calc(.6rem + env(safe-area-inset-bottom));clip-path:inset(0);opacity:1;visibility:visible;transition:clip-path .18s var(--ease-out), transform .18s var(--ease-out), opacity .1s var(--ease-out), visibility 0s linear;background:#111419;border-right-color:#ffffff12;grid-template-rows:auto auto auto minmax(0,1fr) auto auto;gap:.5rem}.nox-history-overlay[data-open=false] .nox-history-panel{clip-path:inset(0 calc(100% - var(--nox-rail-width)) 0 0);opacity:0;pointer-events:none;visibility:hidden;transition-delay:0s,0s,80ms,.18s}.nox-history-overlay[data-open=false] .nox-history-backdrop{opacity:0;pointer-events:none}.nox-history-backdrop{opacity:1;transition:opacity .18s var(--ease-out)}.nox-history-header{min-height:var(--nox-nav-row-height);padding-left:calc(var(--nox-nav-icon-center) - .75rem)}.nox-sidebar-brand{align-items:center;gap:.7rem;display:flex}.nox-sidebar-brand h2{letter-spacing:.08em;align-items:center;gap:.55rem;font-size:1.05rem;display:flex}.nox-sidebar-stage{border:1px solid var(--border-idle);border-radius:var(--radius-round);height:1.15rem;color:var(--text-muted);letter-spacing:.07em;text-transform:uppercase;align-items:center;padding:0 .38rem;font-size:.61rem;font-weight:650;line-height:1;display:inline-flex}.nox-sidebar-primary{gap:.35rem;padding:0 .5rem;display:grid}.nox-sidebar-primary .nox-history-new,.nox-sidebar-link{width:100%;min-height:var(--nox-nav-row-height);padding:0 .75rem 0 calc(var(--nox-nav-icon-center) - .5rem - .53125rem);color:var(--text-secondary);cursor:pointer;font:inherit;font-size:var(--text-small);text-align:left;background:0 0;border:0;border-radius:.7rem;align-items:center;gap:.75rem;margin:0;font-weight:570;display:flex}.nox-sidebar-primary .nox-history-new:hover,.nox-sidebar-link:hover,.nox-sidebar-primary [aria-current=page]{color:var(--text-primary);background:#ffffff0d}.nox-history-search{background:#ffffff09;border-color:#0000;margin:.2rem .75rem 0}.nox-history-scroll{padding:.15rem .5rem .5rem}.nox-sidebar-recents{color:var(--text-faint);font-size:var(--text-caption);margin:.55rem 0 .5rem;padding:0 .5rem;font-weight:650}.nox-history-retention{border-top:0;padding:.5rem .9rem 0}.nox-sidebar-footer{border-top:1px solid #ffffff0f;gap:.25rem;padding:.6rem .5rem 0;display:grid}.nox-sidebar-quota{min-width:0;color:var(--text-muted);justify-content:space-between;align-items:center;gap:.75rem;padding:.5rem .7rem;display:flex}.nox-sidebar-quota>span:first-child{gap:.1rem;min-width:0;display:grid}.nox-sidebar-quota strong{color:var(--text-secondary);font-size:var(--text-caption);font-weight:650}.nox-sidebar-quota small{color:var(--text-faint);font-size:.67rem}.nox-sidebar-quota>b{color:var(--brand-mark-accent);font-size:var(--text-caption)}.nox-sidebar-quota .quota-meter{min-width:5.3rem}.nox-sidebar-settings,.account-menu-sidebar .account-trigger{width:100%;min-height:2.65rem;color:var(--text-secondary);cursor:pointer;font:inherit;font-size:var(--text-small);background:0 0;border:0;border-radius:.7rem;justify-content:flex-start;align-items:center;gap:.75rem;padding:0 .7rem;display:flex}.nox-sidebar-settings:hover,.account-menu-sidebar .account-trigger:hover,.account-menu-sidebar[data-open] .account-trigger{color:var(--text-primary);background:#ffffff0d}.account-menu-rail .account-trigger .nox-sidebar-settings{padding-left:calc(var(--nox-nav-icon-center) - .5rem - .5625rem)}.account-menu-rail .account-trigger .account-menu-sidebar .account-trigger{padding-left:calc(var(--nox-nav-icon-center) - .5rem - .8125rem)}.account-menu-rail .account-trigger{background:0 0;border:0;width:2.75rem;height:2.75rem}.account-menu-rail .account-trigger:hover,.account-menu-rail[data-open] .account-trigger{background:#ffffff0f}.account-trigger-copy{text-align:left;flex:1;gap:.05rem;min-width:0;display:grid}.account-trigger-copy strong,.account-trigger-copy small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.account-trigger-copy strong{color:var(--text-primary);font-size:var(--text-small)}.account-trigger-copy small{color:var(--text-faint);font-size:var(--text-caption)}.account-trigger-chevron{color:var(--text-faint)}.account-menu-rail .account-popover{top:auto;bottom:.75rem;right:auto;left:calc(var(--nox-rail-width) + .5rem);position:fixed}.account-menu-sidebar .account-popover{width:17.75rem;inset:auto auto calc(100% + .35rem) 0}.account-local-note{color:var(--text-muted);font-size:var(--text-caption);margin:0;padding:.8rem;line-height:1.4}.nox-product-surface{width:100%;height:100dvh;padding:clamp(4.25rem,8vh,6.5rem) clamp(1.25rem,5vw,4rem) 5rem;overflow:auto}.nox-product-surface>header,.nox-product-surface>.nox-attention,.nox-product-surface>.nox-watchlist-groups,.nox-product-surface>.nox-watchlist-state{width:min(100%,72rem);margin-inline:auto}.nox-product-surface>header{margin-bottom:2rem}.nox-product-surface>header>span{color:var(--brand-mark-accent);font-size:var(--text-caption);letter-spacing:.09em;text-transform:uppercase;font-weight:700}.nox-product-surface>header h1{letter-spacing:-.045em;margin:.45rem 0 .55rem;font-size:clamp(2rem,4vw,3.4rem);font-weight:590;line-height:1}.nox-product-surface>header p{max-width:38rem;color:var(--text-muted);font-size:var(--text-body);margin:0;line-height:1.5}.nox-product-surface .nox-attention{margin-top:0}.nox-watchlist-groups{gap:1rem;display:grid}.nox-watchlist-group{border:1px solid var(--border);border-radius:var(--radius-lg);background:#ffffff05;overflow:hidden}.nox-watchlist-group>div{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:1rem 1.1rem;display:flex}.nox-watchlist-group h2{font-size:var(--text-body);margin:0;font-weight:650}.nox-watchlist-group>div>span{color:var(--text-faint);font-size:var(--text-caption)}.nox-watchlist-group ul{margin:0;padding:0;list-style:none}.nox-watchlist-group li{grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:.85rem;padding:.85rem 1.1rem;display:grid}.nox-watchlist-group li+li{border-top:1px solid #ffffff0d}.nox-watchlist-mark{color:#b9b4ff;width:2.25rem;height:2.25rem;font-size:var(--text-caption);background:#6c63ff1a;border:1px solid #6c63ff4d;border-radius:50%;place-items:center;font-weight:750;display:grid}.nox-watchlist-group li>span:nth-child(2){gap:.15rem;min-width:0;display:grid}.nox-watchlist-group li strong{font-size:var(--text-small)}.nox-watchlist-group li small{color:var(--text-faint);font-size:var(--text-caption);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.nox-watchlist-group li>span:last-child,.nox-watchlist-limit{color:var(--text-muted);font-size:var(--text-caption)}.nox-watchlist-limit{text-align:right;margin:.25rem 0 0}.nox-watchlist-state{border:1px dashed var(--border-hover);border-radius:var(--radius-lg);min-height:8rem;color:var(--text-muted);text-align:center;justify-content:center;align-items:center;gap:.75rem;padding:1rem;display:flex}.nox-watchlist-state button{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);color:var(--text-primary);cursor:pointer;align-items:center;gap:.35rem;padding:.5rem .75rem;display:inline-flex}@media (min-width:48rem){.app-shell[data-sidebar-open=true] .composer-shell.is-active{left:var(--history-panel-width)}.nox-history-icon-button{display:grid}}@media (max-width:47.99rem){.nox-rail{display:none}.chat-panel{width:100%;margin-left:0}.nox-mobile-bar{z-index:55;min-height:calc(4rem + env(safe-area-inset-top));padding:env(safe-area-inset-top) .65rem .45rem;pointer-events:none;background:linear-gradient(#080b10f0,#0000);grid-template-columns:3rem minmax(0,1fr) 3rem;align-items:end;display:grid;position:absolute;top:0;left:0;right:0}.nox-mobile-bar button{pointer-events:auto}.nox-mobile-bar .nox-mobile-home{width:max-content;max-width:100%;color:var(--text-primary);border-radius:.75rem;grid-auto-flow:column;justify-self:center;gap:.5rem;padding:0 .55rem;font-weight:650}.thread-viewport .conversation-width{padding-top:calc(1rem + env(safe-area-inset-top))}.nox-product-surface{padding:calc(5.25rem + env(safe-area-inset-top)) 1rem 4rem}.nox-history-panel{grid-template-rows:auto auto auto minmax(0,1fr) auto auto;width:min(90vw,21rem)}.account-menu-sidebar .account-popover{clip-path:none;animation:none;transform:translate(0)}.nox-history-overlay[data-open=false] .nox-history-panel{clip-path:none;right:.75rem;bottom:calc(4rem + env(safe-area-inset-bottom));width:auto;position:fixed;left:.75rem;transform:translate(-100%)}.nox-watchlist-group li{padding-inline:.85rem}}@media (prefers-reduced-motion:reduce){.nox-history-panel,.nox-history-backdrop{transition:none}}