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rgba(255,255,255,.08);min-height:64px}.sidebar-brand,.sidebar-header{display:flex;align-items:center}.sidebar-brand{gap:var(--space-2);text-decoration:none;color:white}.sidebar-brand-icon{font-size:1.5rem;color:var(--color-accent-400)}.sidebar-brand-text{font-size:var(--font-size-lg);font-weight:800;letter-spacing:.5px}.sidebar-logo{filter:brightness(0) invert(1)}.sidebar-logo,.sidebar-toggle{transition:all var(--transition-fast)}.sidebar-toggle{background:rgba(255,255,255,.06);border:none;color:var(--color-gray-400);width:28px;height:28px;border-radius:var(--radius-sm);cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center}.sidebar-toggle:hover{background:rgba(255,255,255,.12);color:white}.sidebar-nav{flex:1 1;padding:var(--space-3) var(--space-2)}.sidebar-nav,.sidebar-nav-list{display:flex;flex-direction:column}.sidebar-nav-list{list-style:none;padding:0;margin:0;gap:2px}.sidebar-nav-link{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);text-decoration:none;color:var(--color-gray-400);font-size:var(--font-size-sm);font-weight:500;transition:all var(--transition-fast);white-space:nowrap}.sidebar-nav-link:hover{background:rgba(255,255,255,.06);color:white}.sidebar-nav-link.active{background:var(--color-primary-500);color:white;font-weight:600}.sidebar-nav-icon{font-size:1.1rem;width:24px;text-align:center;flex-shrink:0}.sidebar-nav-label{overflow:hidden;text-overflow:ellipsis}.sidebar-divider{height:1px;background:rgba(255,255,255,.08);margin:var(--space-3) var(--space-2)}.sidebar-user{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-top:1px solid rgba(255,255,255,.08)}.sidebar-user-avatar{width:36px;height:36px;border-radius:var(--radius-full);background:var(--color-primary-500);color:white;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xs);font-weight:700;flex-shrink:0}.sidebar-user-info{display:flex;flex-direction:column;min-width:0}.sidebar-user-name{font-size:var(--font-size-sm);font-weight:600;color:white;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user-logout{background:none;border:none;color:var(--color-gray-500);font-size:var(--font-size-xs);cursor:pointer;padding:0;text-align:left;transition:color var(--transition-fast)}.sidebar-user-logout:hover{color:var(--color-error)}.dashboard-main{flex:1 1;margin-left:260px;transition:margin-left var(--transition-normal) ease;display:flex;flex-direction:column;min-height:100vh}.sidebar-collapsed~.dashboard-main{margin-left:72px}.dashboard-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-6);background:white;border-bottom:1px solid var(--color-gray-200);min-height:64px;position:-webkit-sticky;position:sticky;top:0;z-index:40}.dashboard-header-left{display:flex;align-items:center;gap:var(--space-4)}.dashboard-title{font-size:var(--font-size-xl);font-weight:700;color:var(--text-primary);margin:0}.dashboard-header-right{display:flex;align-items:center;gap:var(--space-3)}.header-search{display:flex;align-items:center;gap:var(--space-2);background:var(--color-gray-100);border-radius:var(--radius-md);padding:var(--space-2) var(--space-3);min-width:240px}.header-search-icon{font-size:14px;color:var(--color-gray-400)}.header-search-input{border:none;background:none;outline:none;font-size:var(--font-size-sm);color:var(--text-primary);width:100%;font-family:var(--font-family)}.header-search-input::placeholder{color:var(--color-gray-400)}.header-notification-btn{position:relative;background:none;border:none;font-size:1.2rem;cursor:pointer;padding:var(--space-2);border-radius:var(--radius-md);transition:background var(--transition-fast)}.header-notification-btn:hover{background:var(--color-gray-100)}.header-notification-badge{position:absolute;top:2px;right:2px;background:var(--color-error);color:white;font-size:10px;font-weight:700;width:16px;height:16px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center}.dashboard-content{flex:1 1;padding:var(--space-6)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-6)}.page-header-left{display:flex;flex-direction:column;gap:var(--space-1)}.page-subtitle{color:var(--text-secondary);font-size:var(--font-size-sm);margin:0}.page-header-actions{display:flex;align-items:center;gap:var(--space-3)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-12) var(--space-6);text-align:center}.empty-state-icon{font-size:3rem;margin-bottom:var(--space-4);opacity:.5}.empty-state-title{font-size:var(--font-size-lg);font-weight:600;color:var(--text-primary);margin-bottom:var(--space-2)}.empty-state-description{color:var(--text-secondary);font-size:var(--font-size-sm);max-width:400px;margin-bottom:var(--space-6)}@media (max-width:768px){.sidebar{transform:translateX(-100%);width:260px}.sidebar.sidebar-open{transform:translateX(0)}.dashboard-main{margin-left:0}.header-search{display:none}.dashboard-content{padding:var(--space-4)}}