.shell-sidebar{z-index:1;box-sizing:border-box;background:var(--color-surface);border-right:1px solid var(--color-border);flex-direction:column;width:232px;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.shell-slot{box-sizing:border-box;min-height:32px;padding:var(--space-6) var(--space-4) var(--space-4);background:var(--color-surface);align-items:center;margin:0;display:flex}.shell-logo{width:auto;height:auto;max-height:32px;display:block}.shell-slot .type-heading-md{margin:0}.shell-pending-mark{width:160px;height:32px}.shell-nav{flex-direction:column;display:flex}.shell-menu{margin:0;padding:0;list-style:none}.shell-group-label{margin:var(--space-4) 0 var(--space-2);padding:0 var(--space-4);color:var(--color-text-secondary)}.shell-link{padding:var(--space-3) var(--space-4);color:var(--color-text-primary);text-decoration:none;display:block;position:relative}.shell-link[aria-current=page]{color:var(--color-primary-on-surface)}.shell-link[aria-current=page]:before{content:"";background:var(--color-primary);width:3px;position:absolute;top:0;bottom:0;left:0}.shell-link:focus-visible{outline:2px solid var(--color-primary-on-surface);outline-offset:-2px}.shell-bell:focus-visible{outline:2px solid var(--color-primary-on-surface);outline-offset:2px}.shell-main{flex-direction:column;min-height:100vh;margin-left:232px;display:flex}.shell-topbar{justify-content:flex-end;align-items:center;gap:var(--space-4);box-sizing:border-box;min-height:64px;padding:var(--space-4) var(--space-gutter-portal);display:flex}.shell-bell,.shell-own-data{align-items:center;gap:var(--space-2);color:var(--color-text-primary);text-decoration:none;display:inline-flex}.shell-own-data:focus-visible{outline:2px solid var(--color-primary-on-surface);outline-offset:2px}.shell-bell-bone{width:24px;height:14px}