.breadcrumb-link[data-astro-cid-ilhxcym7]:hover{color:var(--color-link)}.module-sidebar[data-astro-cid-tb7g6kj2]{width:260px;min-width:260px;height:calc(100vh - 64px);position:sticky;top:64px;overflow-y:auto;background-color:var(--color-bg-sidebar);border-right:1px solid var(--color-border);transition:width .2s,min-width .2s,opacity .2s}.sidebar-inner[data-astro-cid-tb7g6kj2]{padding:1rem}.sidebar-header[data-astro-cid-tb7g6kj2]{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding-bottom:.75rem;margin-bottom:.75rem;border-bottom:1px solid var(--color-border)}.sidebar-collapse-btn[data-astro-cid-tb7g6kj2]{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;border:1px solid var(--color-border);background:transparent;color:var(--color-text-muted);cursor:pointer;transition:all .15s;shrink:0}.sidebar-collapse-btn[data-astro-cid-tb7g6kj2]:hover{background-color:var(--color-border-light);color:var(--color-text-primary)}.collapse-icon[data-astro-cid-tb7g6kj2]{font-size:10px;line-height:1}.sidebar-collapsed[data-astro-cid-tb7g6kj2]{width:0;min-width:0;overflow:hidden;opacity:0}.sidebar-modules[data-astro-cid-tb7g6kj2]{margin-bottom:.75rem}.sidebar-module-item[data-astro-cid-tb7g6kj2]{display:flex;align-items:flex-start;gap:.5rem;padding:.5rem;border-radius:6px;border-left:3px solid transparent;text-decoration:none}.sidebar-module-active[data-astro-cid-tb7g6kj2]{background-color:var(--color-active-bg);border-left-color:var(--color-active-border)}.sidebar-module-link[data-astro-cid-tb7g6kj2]{transition:background-color .15s}.sidebar-module-link[data-astro-cid-tb7g6kj2]:hover{background-color:var(--color-border-light)}.status-dot[data-astro-cid-tb7g6kj2]{font-size:8px;line-height:1.8;flex-shrink:0}.status-visited[data-astro-cid-tb7g6kj2]{color:var(--color-success)}.status-unvisited[data-astro-cid-tb7g6kj2]{color:var(--color-text-muted)}.sidebar-divider[data-astro-cid-tb7g6kj2]{height:1px;background-color:var(--color-border);margin:.75rem 0}.sidebar-other-tracks[data-astro-cid-tb7g6kj2]{padding-top:0}.sidebar-track-link[data-astro-cid-tb7g6kj2]{display:flex;align-items:center;gap:.5rem;padding:.375rem .5rem;border-radius:6px;text-decoration:none;color:var(--color-text-secondary);transition:background-color .15s}.sidebar-track-link[data-astro-cid-tb7g6kj2]:hover{background-color:var(--color-border-light)}.sidebar-track-active[data-astro-cid-tb7g6kj2]{background-color:var(--color-active-bg);color:var(--color-link);font-weight:600}.sidebar-expand-btn[data-astro-cid-tb7g6kj2]{display:none;position:fixed;top:80px;left:0;z-index:40;width:28px;height:48px;border:1px solid var(--color-border);border-left:none;border-radius:0 6px 6px 0;background-color:var(--color-bg-card);color:var(--color-text-muted);cursor:pointer;align-items:center;justify-content:center;font-size:10px;transition:all .15s}.sidebar-expand-btn[data-astro-cid-tb7g6kj2]:hover{background-color:var(--color-border-light);color:var(--color-text-primary)}.sidebar-expand-btn[data-astro-cid-tb7g6kj2].expand-visible{display:flex}.sidebar-mobile-toggle[data-astro-cid-tb7g6kj2]{display:none;position:fixed;bottom:1rem;left:1rem;z-index:40;width:44px;height:44px;border-radius:50%;border:1px solid var(--color-border);background-color:var(--color-bg-card);color:var(--color-text-primary);box-shadow:0 4px 12px #00000026;cursor:pointer;align-items:center;justify-content:center}.sidebar-backdrop[data-astro-cid-tb7g6kj2]{display:none;position:fixed;inset:0;z-index:49;background-color:#00000080}.backdrop-visible[data-astro-cid-tb7g6kj2]{display:block}@media(max-width:1023px){.module-sidebar[data-astro-cid-tb7g6kj2]{position:fixed;top:0;left:0;height:100vh;z-index:50;transform:translate(-100%);transition:transform .25s ease}.module-sidebar[data-astro-cid-tb7g6kj2].sidebar-mobile-open{transform:translate(0)}.sidebar-mobile-toggle[data-astro-cid-tb7g6kj2]{display:flex}.sidebar-collapse-btn[data-astro-cid-tb7g6kj2]{display:none}.sidebar-expand-btn[data-astro-cid-tb7g6kj2]{display:none!important}}@media(max-width:767px){.module-sidebar[data-astro-cid-tb7g6kj2]{width:280px;min-width:280px}}.module-layout[data-astro-cid-njixgpnq]{display:flex;min-height:calc(100vh - 64px)}.module-content[data-astro-cid-njixgpnq]{flex:1;min-width:0;overflow-x:hidden}.module-content-inner[data-astro-cid-njixgpnq]{max-width:900px;margin:0 auto;padding:1.5rem 1.5rem 3rem}@media(max-width:1023px){.module-content-inner[data-astro-cid-njixgpnq]{padding:1rem 1rem 2rem}}