.sidebar{background:var(--background-elevated);border-right:1px solid var(--border);z-index:100;flex-shrink:0;width:16rem;position:relative;overflow-y:auto}.sidebar-desktop{display:block}.sidebar-nav{flex-direction:column;gap:.5rem;padding:1.5rem 1rem;display:flex}.sidebar-nav-item{color:var(--foreground-muted);text-align:left;cursor:pointer;background:0 0;border:2px solid #0000;border-radius:.75rem;align-items:center;gap:.875rem;width:100%;padding:.875rem 1rem;transition:all .15s cubic-bezier(.4,0,.2,1);display:flex}@media (hover:hover){.sidebar-nav-item:hover{color:var(--foreground);background-color:var(--background-hover)}}.sidebar-nav-item:focus,.sidebar-nav-item:focus-visible{box-shadow:none;border-color:#0000;outline:none}.sidebar-nav-item-active{background-color:var(--primary-subtle);color:var(--primary-light);border-left:3px solid var(--primary);padding-left:calc(1rem - 3px);font-weight:600}@media (hover:hover){.sidebar-nav-item-active:hover{background-color:var(--primary-subtle);color:var(--primary-light)}}.sidebar-nav-icon{flex-shrink:0;width:1.375rem;height:1.375rem}.sidebar-nav-text{letter-spacing:-.01em;font-size:.9375rem;font-weight:500}.breadcrumbs{margin-bottom:.25rem;padding:1.5rem 2rem 0}.breadcrumbs-list{align-items:center;gap:.5rem;font-size:.875rem;display:flex}.breadcrumbs-item{align-items:center;gap:.5rem;display:flex}.breadcrumbs-link{color:var(--foreground-muted);cursor:pointer;background:0 0;border:none;border-radius:.375rem;padding:.25rem .5rem;transition:color .15s}@media (hover:hover){.breadcrumbs-link:hover{color:var(--primary);background:var(--primary-subtle)}}.breadcrumbs-link:focus{box-shadow:none;outline:none}.breadcrumbs-separator{color:var(--foreground-subtle)}.breadcrumbs-current{color:var(--foreground);font-weight:500}.main-with-sidebar{flex:1;position:relative}.mobile-menu-backdrop{z-index:999;background:0 0;position:fixed;inset:0}.mobile-menu-dropdown{background:var(--background-elevated);border:1px solid var(--border);box-shadow:var(--shadow-xl);z-index:1000;border-radius:.75rem;min-width:200px;padding:.5rem;animation:.2s ease-out slideDown;position:fixed;top:4.5rem;left:1rem}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.mobile-menu-item{color:var(--foreground);text-align:left;cursor:pointer;background:0 0;border:none;border-radius:.5rem;align-items:center;gap:.75rem;width:100%;min-height:48px;padding:.875rem 1rem;font-size:.9375rem;font-weight:500;transition:all .15s cubic-bezier(.4,0,.2,1);display:flex}@media (hover:hover){.mobile-menu-item:hover{background-color:var(--background-hover);color:var(--primary)}}.mobile-menu-item:focus,.mobile-menu-item:focus-visible{box-shadow:none;border-color:#0000;outline:none}.mobile-menu-item:active{background-color:var(--primary-subtle);transform:scale(.98)}.mobile-menu-item-active{background-color:var(--primary-subtle);color:var(--primary);font-weight:600}@media (max-width:768px){.sidebar-desktop{display:none}.main-with-sidebar{margin-left:0}}