/* ============================================
   Sidebar Layout
   Боковая навигация
   ============================================ */

.sidebar {
    position: fixed;
    left: 0;
    top: var(--header-height);
    width: var(--sidebar-width);
    height: calc(100vh - var(--header-height));
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: var(--backdrop-blur);
    border-right: 1px solid var(--glass-border);
    z-index: 100;
    display: flex;
    flex-direction: column;
    padding: 20px 0;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: 0 var(--space-md);
}