.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.appframe{display:flex;min-height:100vh;background:var(--bg-page)}.shell-main{flex:1 1;min-width:0;display:flex;flex-direction:column}.shell-sidebar{width:var(--sidebar-w);flex:none;position:-webkit-sticky;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:var(--space-4);padding:var(--space-3);background:var(--bg-page);box-shadow:inset -1px 0 0 var(--border-subtle);overflow-y:auto;z-index:30}.shell-brand{height:var(--space-10);padding:0 var(--space-2)}.shell-brand,.shell-brand a{display:flex;align-items:center;min-width:0}.shell-brand a{text-decoration:none;color:var(--text-primary)}.shell-brand-logo{height:var(--space-8);width:auto;max-width:100%;object-fit:contain;display:block}.shell-brand-name{font-size:var(--text-lg);font-weight:var(--weight-semibold);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.shell-nav{display:flex;flex-direction:column;gap:var(--space-0)}.shell-nav-rule{border:0;height:1px;margin:var(--space-1) var(--space-2);background:var(--border-subtle)}.shell-link{position:relative;display:flex;align-items:center;gap:var(--space-2);width:100%;height:var(--control-h-md);padding:0 var(--space-2);border:0;border-radius:var(--radius-control);background:transparent;color:var(--text-secondary);font:inherit;font-size:var(--text-base);font-weight:var(--weight-medium);line-height:1;text-align:left;text-decoration:none;cursor:pointer;transition:background var(--motion-fast) var(--ease-out),color var(--motion-fast) var(--ease-out)}.shell-link:hover{background:var(--bg-hover);color:var(--text-primary)}.shell-link.active,.shell-link:active{background:var(--bg-active)}.shell-link.active{color:var(--text-primary)}.shell-link:focus-visible{outline:none;box-shadow:var(--focus-ring)}.shell-link-icon{flex:none;width:var(--icon-sm);height:var(--icon-sm);color:var(--text-muted)}.shell-link.active .shell-link-icon{color:var(--accent-ink)}.shell-link-label{flex:1 1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.shell-link-end{flex:none;display:inline-flex;align-items:center;gap:var(--space-1);color:var(--text-muted)}.shell-link-end svg{width:var(--icon-sm);height:var(--icon-sm)}.shell-link.external .shell-link-label{color:var(--text-muted)}.shell-flyout-host{position:relative}.shell-pending{width:12px;height:12px;border:2px solid var(--border-strong);border-top-color:var(--accent-ink);border-radius:var(--radius-pill);animation:ui-spin .6s linear infinite;flex:none}.shell-sidebar-foot{margin-top:auto;display:flex;flex-direction:column;gap:var(--space-3)}.shell-credits{display:flex;flex-direction:column;gap:var(--space-1);padding:var(--space-3) var(--space-2);border-radius:var(--radius-card);background:var(--bg-surface);box-shadow:var(--shadow-card),0 0 0 1px var(--border-subtle)}.shell-credits-row{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-2)}.shell-credits-amount{font-size:var(--text-lg);font-weight:var(--weight-semibold);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;letter-spacing:-.01em}.shell-credits-unit{font-size:var(--text-sm);color:var(--text-muted)}.shell-credits a{font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--accent-ink);text-decoration:none}.shell-credits a:hover{text-decoration:underline}.shell-powered{display:flex;align-items:center;gap:var(--space-2);padding:0 var(--space-2);font-size:var(--text-xs);color:var(--text-muted)}.shell-powered img{height:var(--space-3);width:auto;opacity:.6}.shell-flyout{position:fixed;isolation:isolate;z-index:200;width:280px;max-height:calc(100vh - var(--space-4));overflow-y:auto;padding:var(--space-2);background:var(--bg-raised);border-radius:var(--radius-card);box-shadow:var(--shadow-popover);display:flex;flex-direction:column;gap:var(--space-0)}.shell-flyout-group,.shell-flyout-title{margin:0;padding:var(--space-1) var(--space-2);font-size:var(--text-sm);font-weight:var(--weight-medium);color:var(--text-muted)}.shell-flyout-group{margin-top:var(--space-2)}.shell-flyout-item{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);min-height:var(--control-h-md);padding:var(--space-1) var(--space-2);border-radius:var(--radius-control);color:var(--text-secondary);font-size:var(--text-base);font-weight:var(--weight-medium);line-height:var(--lh-snug);text-decoration:none}.shell-flyout-item:hover{background:var(--bg-hover);color:var(--text-primary)}.shell-flyout-item.active{background:var(--bg-active);color:var(--text-primary)}.shell-flyout-item:focus-visible{outline:none;box-shadow:var(--focus-ring)}.shell-flyout-item.sub{padding-left:var(--space-6)}.shell-flyout-item.disabled{color:var(--text-muted);cursor:default}.shell-flyout-item.disabled:hover{background:transparent}.shell-topbar{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:flex-end;gap:var(--space-2);height:var(--topbar-h);padding:0 var(--page-pad);background:var(--bg-page);box-shadow:inset 0 -1px 0 var(--border-subtle)}.shell-topbar select.ui-select{width:auto;height:var(--control-h-sm);font-size:var(--text-sm)}.shell-mobilebar{display:none}.shell-help{justify-content:flex-start;width:100%}.shell-help.ui-btn{padding-left:calc(var(--space-2) - var(--border-width))}@media (max-width:768px){:root{--topbar-h:48px}.shell-main{padding-top:var(--topbar-h)}.shell-mobilebar{display:flex;align-items:center;gap:var(--space-2);position:fixed;inset:0 0 auto 0;z-index:55;height:var(--topbar-h);padding:0 var(--space-2);background:var(--bg-page);box-shadow:inset 0 -1px 0 var(--border-subtle)}.shell-mobilebar-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:var(--text-md);font-weight:var(--weight-semibold)}.shell-sidebar{position:fixed;top:var(--topbar-h);height:calc(100dvh - var(--topbar-h));z-index:50;transform:translateX(-100%);transition:transform var(--motion-slow) var(--ease-out);box-shadow:none}.shell-sidebar.drawer-open{transform:translateX(0);box-shadow:var(--shadow-dialog)}.shell-flyout{position:static;width:auto;max-height:none;margin:var(--space-1) 0 var(--space-2) var(--space-3);box-shadow:none;background:transparent;padding:0}}@media (min-width:1920px){.shell-main{align-items:stretch}}.shell-account{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);padding:0 var(--space-2)}.shell-account>form:last-child .ui-btn.quiet{margin-right:calc(-1 * (var(--space-2) + var(--border-width)))}.shell-account select,.shell-account select.ui-select{width:auto;height:var(--control-h-sm);min-height:0;font-size:var(--text-sm)}