.nav{display:flex;flex-direction:column;gap:var(--academy-sidebar-link-gap);padding-inline:var(--academy-spacing-4);flex:1 1 auto;overflow-y:auto;transition:padding-inline var(--academy-duration-slow) var(--academy-ease-default)}.nav-divider{margin-block:var(--academy-spacing-3) var(--academy-spacing-2);margin-inline:var(--academy-spacing-3);border:none;border-top:1px solid var(--kosmos-sidebar-divider)}.sidebar-link{display:flex;align-items:center;gap:var(--academy-sidebar-link-gap);min-height:var(--academy-sidebar-link-min-height);width:100%;padding-inline:var(--academy-spacing-3);border:1px solid transparent;border-radius:var(--academy-radius-icon-control);color:var(--kosmos-sidebar-link-text);font-family:var(--academy-font-sans);font-size:var(--academy-type-nav-link-size);font-weight:var(--academy-type-nav-link-weight);line-height:var(--academy-type-nav-link-line-height);text-decoration:none;transition:background-color var(--academy-duration-normal) var(--academy-ease-default),color var(--academy-duration-normal) var(--academy-ease-default),border-color var(--academy-duration-normal) var(--academy-ease-default),transform var(--academy-duration-normal) var(--academy-ease-default),padding-inline var(--academy-duration-slow) var(--academy-ease-default)}.sidebar-link:hover{background:var(--kosmos-sidebar-link-hover-bg);transform:translate(2px)}.is-collapsed .sidebar-link:hover{transform:none}.sidebar-link:hover .nav-icon{color:var(--kosmos-sidebar-icon-active)}.sidebar-link.is-active{background:var(--kosmos-sidebar-link-active-bg);border-color:var(--kosmos-sidebar-link-active-border);box-shadow:var(--academy-shadow-card-active)}.sidebar-link.is-active .nav-icon{color:var(--kosmos-sidebar-icon-active)}.sidebar-link:focus-visible{outline:var(--academy-focus-ring-width) solid var(--kosmos-sidebar-focus-ring);outline-offset:var(--academy-focus-ring-offset)}.nav-icon{flex:none;display:flex;align-items:center;justify-content:center;width:28px;height:28px;color:var(--kosmos-sidebar-icon-inactive)}.nav-glyph{width:22px;height:22px;stroke-width:1.8}.nav-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:opacity var(--academy-duration-fast) var(--academy-ease-default)}.is-collapsed .nav-label{opacity:0;pointer-events:none}.is-collapsed .nav{align-items:center;padding-inline:calc((var(--academy-sidebar-collapsed-width) - var(--academy-sidebar-link-min-height)) / 2)}.is-collapsed .nav-divider{width:22px;margin-inline:auto}.is-collapsed .sidebar-link{padding-inline:calc(var(--academy-spacing-3) - 1px)}.is-collapsed .nav-label{width:0;overflow:hidden}.sidebar-link.is-disabled{opacity:.5;cursor:default;pointer-events:none}.nav-label-with-badge{display:inline-flex;align-items:center;gap:var(--academy-spacing-1);min-width:0;flex:1 1 auto}@media(prefers-reduced-motion:reduce){.nav,.sidebar-link,.nav-label{transition:none}.sidebar-link:hover{transform:none}}