.sidebar{position:fixed;top:0;left:0;height:100vh;width:16rem;background:var(--admin-sidebar);border-right:1px solid var(--admin-border);z-index:50;transition:width .3s ease}.sidebar-header{height:4.5rem;padding:0 1.5rem;border-bottom:1px solid var(--admin-border)}.sidebar-header,.sidebar-logo{display:flex;align-items:center}.sidebar-logo{gap:.75rem}.sidebar-logo-icon{width:2.5rem;height:2.5rem;border-radius:.75rem;background:linear-gradient(135deg,var(--admin-primary),#4f46e5);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 6px -1px rgba(139,92,246,.2),0 2px 4px -2px rgba(139,92,246,.1)}.sidebar-logo-text{font-weight:700;font-size:1.25rem;color:var(--admin-text);transition:opacity .3s ease}.sidebar-nav{padding:1.5rem 1rem;display:flex;flex-direction:column;gap:.5rem}.sidebar-item{padding:.875rem 1rem;border-radius:var(--admin-radius);color:var(--admin-text-secondary);transition:all .2s;display:flex;align-items:center;gap:.875rem;font-weight:500;background:none;border:none;width:100%;cursor:pointer;text-align:left}.sidebar-item:hover{background:var(--admin-hover);color:var(--admin-text)}.sidebar-item.active{background:var(--admin-primary);color:#ffffff;box-shadow:var(--admin-shadow)}.sidebar-item-icon{width:1.5rem;height:1.5rem;flex-shrink:0}.sidebar-footer{position:absolute;bottom:0;left:0;right:0;padding:1.5rem;border-top:1px solid var(--admin-border)}.sidebar-logout{padding:.875rem 1rem;border-radius:var(--admin-radius);color:var(--admin-text-secondary);transition:all .2s;display:flex;align-items:center;gap:.875rem;font-weight:500;background:none;border:none;width:100%;cursor:pointer;text-align:left}.sidebar-logout:hover{background:var(--admin-hover);color:var(--admin-error)}@media (max-width:768px){.sidebar{width:5rem}.sidebar-item span,.sidebar-logo-text,.sidebar-logout span{opacity:0;display:none}.sidebar-item,.sidebar-logout{justify-content:center}}