.learn-sidebar.svelte-1rvklu9{width:var(--learn-sidebar-w);background:var(--surface);display:flex;flex-direction:column;flex-shrink:0;border:1px solid var(--line);border-radius:var(--r-card);overflow-y:auto;padding:.625rem}.sidebar-section-label.svelte-1rvklu9{font-size:var(--fs-label);font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-mute);padding:.35rem .65rem .4rem}:lang(ar) .sidebar-section-label.svelte-1rvklu9{text-transform:none;letter-spacing:normal;font-size:var(--fs-sm)}.sidebar-nav.svelte-1rvklu9{display:flex;flex-direction:column;gap:.125rem}.nav-item.svelte-1rvklu9{display:flex;align-items:center;gap:.5rem;min-height:var(--learn-tap);padding:.5rem .65rem;border-radius:var(--r-md);font-size:.84rem;font-weight:600;color:var(--ink-mute);text-decoration:none;transition:background var(--t-state),color var(--t-state)}.nav-icon.svelte-1rvklu9{display:flex;align-items:center;justify-content:center;width:1.65rem;height:1.65rem;border-radius:.45rem;background:var(--surface-3);flex-shrink:0;transition:background var(--t-state),color var(--t-state)}.nav-item.svelte-1rvklu9:hover{background:var(--surface-2);color:var(--ink)}.nav-item.svelte-1rvklu9:hover .nav-icon:where(.svelte-1rvklu9){background:var(--line)}.kit-icon.svelte-1rvklu9{background:var(--kit-tint);color:var(--kit-text)}.nav-item.active.svelte-1rvklu9{background:var(--kit-tint);color:var(--ink);font-weight:700}.nav-item.active.svelte-1rvklu9 .nav-icon:where(.svelte-1rvklu9){background:var(--surface);color:var(--kit-text)}.nav-home.active.svelte-1rvklu9{background:var(--brand-tint)}.nav-child.svelte-1rvklu9{margin-inline-start:.75rem;font-size:.8125rem;font-weight:600}.nav-child.svelte-1rvklu9 .nav-icon:where(.svelte-1rvklu9){width:1.35rem;height:1.35rem;border-radius:.375rem;background:transparent;color:var(--ink-mute)}.nav-child.active.svelte-1rvklu9 .nav-icon:where(.svelte-1rvklu9){color:var(--kit-text)}.sidebar-spacer.svelte-1rvklu9{flex:1}.sidebar-footer.svelte-1rvklu9{display:flex;flex-direction:column;gap:.125rem;border-top:1px solid var(--line-soft);padding-top:.5rem;margin-top:.5rem}@media(max-width:760px){.learn-sidebar.svelte-1rvklu9{width:auto;overflow:visible}.sidebar-nav.svelte-1rvklu9{flex-direction:row;flex-wrap:wrap}.nav-child.svelte-1rvklu9{margin-inline-start:0}.sidebar-spacer.svelte-1rvklu9{display:none}}