.navigation-layout{grid-template-columns:auto minmax(0,1fr)}.app-navigation{--navigation-gap:12px;z-index:30;border-right:1px solid var(--color-border);background:var(--color-card-strong);flex-direction:column;height:100dvh;display:flex;position:sticky;top:0;overflow:hidden}.navigation-header{align-items:center;gap:var(--navigation-gap);flex:none;min-height:76px;padding:12px 14px;display:flex}.navigation-toggle{width:44px;height:44px;color:var(--color-muted-foreground);cursor:pointer;background:0 0;border:0;flex:0 0 44px;place-items:center;display:grid;position:relative}.navigation-brand{color:var(--color-foreground);white-space:nowrap;font-size:14px;font-weight:500}.navigation-toggle-tooltip{z-index:50;pointer-events:none;opacity:0;border-radius:var(--radius-control);background:var(--color-card-strong);color:var(--color-foreground);white-space:nowrap;margin-left:130px;padding:6px 8px;font-size:11px;position:fixed}.navigation-toggle:is(:hover,:focus-visible) .navigation-toggle-tooltip{opacity:1}.navigation-body{flex-direction:column;flex:1;width:278px;min-height:0;padding:0 14px;display:flex;overflow-y:auto}.app-navigation[data-open=false] .navigation-body{pointer-events:none}.navigation-category{margin-bottom:8px}.navigation-category h2{margin:0;font-size:14px;font-weight:500}.navigation-category-toggle,.navigation-page,.navigation-sign-out{align-items:center;gap:var(--navigation-gap);border-radius:var(--radius-control);width:100%;min-height:44px;color:var(--color-muted-foreground);text-align:left;cursor:pointer;background:0 0;border:0;padding:10px 12px;display:flex}.navigation-category-toggle span:not(.navigation-chevron){flex:1}.navigation-category-toggle svg,.navigation-page svg{flex-shrink:0}.navigation-chevron{margin-left:auto;display:flex}.navigation-category-panel{overflow:hidden}.navigation-group{padding:4px 0 8px 12px}.navigation-group h3{color:var(--color-faint);margin:12px 12px 4px;font-size:12px;font-weight:400}.navigation-page,.navigation-sign-out{font-size:13px}.navigation-page[aria-current=page]{background:var(--color-primary-muted);color:var(--color-primary-strong)}.navigation-sign-out{margin-top:auto;margin-bottom:12px}.app-navigation :is(button,a):hover{color:var(--color-foreground)}.app-navigation :is(button,a):focus-visible{outline:2px solid var(--color-primary);outline-offset:-2px}.mobile-navigation{display:none}@media (max-width:640px){.navigation-layout{padding-bottom:calc(88px + env(safe-area-inset-bottom));display:block}.app-navigation{display:none}.mobile-navigation{display:block}.mobile-navigation-bar{z-index:42;border-top:1px solid var(--color-border);background:var(--color-background-raised);padding:6px 12px calc(6px + env(safe-area-inset-bottom));align-items:stretch;gap:8px;display:flex;position:fixed;bottom:0;left:0;right:0}.mobile-navigation-tab{border-radius:var(--radius-control);min-width:0;min-height:58px;color:var(--color-muted-foreground);cursor:pointer;background:0 0;border:0;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:5px;font-size:11px;display:flex}.mobile-navigation-tab[aria-current=page],.mobile-navigation-tab[data-active=true],.mobile-navigation-tab[aria-expanded=true]{background:var(--color-primary-muted);color:var(--color-primary-strong)}.mobile-navigation-backdrop{z-index:40;background:var(--color-card);border:0;position:fixed;inset:0}.mobile-navigation-sheet{right:0;bottom:calc(70px + env(safe-area-inset-bottom));z-index:41;max-height:calc(85dvh - 70px - env(safe-area-inset-bottom));border-radius:var(--radius-shell) var(--radius-shell) 0 0;background:var(--color-background-raised);box-shadow:var(--shadow-panel);position:fixed;left:0;overflow:hidden}.mobile-navigation-sheet-content{max-height:calc(85dvh - 70px - env(safe-area-inset-bottom));padding:12px 20px 20px;overflow-y:auto}.mobile-navigation-sheet header{justify-content:space-between;align-items:center;display:flex}.mobile-navigation-sheet h2{margin:0;font-size:17px;font-weight:500}.mobile-navigation-sheet header button{width:44px;height:44px;color:var(--color-muted-foreground);cursor:pointer;background:0 0;border:0;place-items:center;display:grid}.mobile-navigation-group h3{color:var(--color-muted-foreground);margin:16px 0 8px;font-size:12px;font-weight:400}.mobile-navigation-pages{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.mobile-navigation-pages a{border-radius:var(--radius-control);background:var(--color-card);min-height:74px;color:var(--color-foreground);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:8px;font-size:12px;display:flex}.mobile-navigation-pages a[aria-current=page]{background:var(--color-primary-muted);color:var(--color-primary-strong)}.mobile-navigation-account{width:100%;min-height:48px;color:var(--color-foreground);cursor:pointer;background:0 0;border:0;align-items:center;gap:12px;margin-top:12px;display:flex}.mobile-navigation :is(a,button):focus-visible{outline:2px solid var(--color-primary);outline-offset:-2px}}