:root{--primary-color:#198754;--sidebar-width:260px;--sidebar-collapsed-width:70px;--topbar-height:60px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f8f9fa}.admin-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:#ffffff;border-right:1px solid #dee2e6;position:fixed;top:var(--topbar-height);left:0;bottom:0;overflow-y:auto;transition:all .3s ease;z-index:1000}.sidebar.collapsed{width:var(--sidebar-collapsed-width)}.sidebar-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:999}.main-content{flex:1 1;margin-left:var(--sidebar-width);margin-top:var(--topbar-height);transition:margin-left .3s ease;min-height:calc(100vh - var(--topbar-height));display:flex;flex-direction:column}.main-content.sidebar-collapsed{margin-left:var(--sidebar-collapsed-width)}.content-wrapper{flex:1 1;padding:24px}.topbar{height:var(--topbar-height);background:#ffffff;border-bottom:1px solid #dee2e6;position:fixed;top:0;left:0;right:0;z-index:1001;justify-content:space-between;padding:0 20px}.topbar,.topbar-left{display:flex;align-items:center}.topbar-left{gap:16px}.topbar-logo{font-size:24px;font-weight:700;color:var(--primary-color);text-decoration:none}.sidebar-toggle{background:none;border:none;font-size:24px;cursor:pointer;color:#495057;padding:8px;display:flex;align-items:center;justify-content:center}.sidebar-toggle:hover{color:var(--primary-color)}.footer{background:#ffffff;border-top:1px solid #dee2e6;padding:16px 24px;text-align:center;color:#6c757d;font-size:14px}.sidebar-nav{padding:16px 0}.sidebar-menu{list-style:none;padding:0;margin:0}.sidebar-menu-item{display:flex;align-items:center;gap:12px;padding:12px 16px;color:#495057;text-decoration:none;border-radius:8px;margin:0 8px;transition:all .2s;border:none;background:none;text-align:left;cursor:pointer;font-size:14px}.sidebar-menu-item:hover{background:#f8f9fa;color:var(--primary-color)}.sidebar-menu-item.active{background:#e8f5e9;color:var(--primary-color);font-weight:500}.sidebar-menu-item.collapsed{justify-content:center;padding:12px}.sidebar-menu-icon{font-size:18px;flex-shrink:0}.sidebar-menu-label{flex:1 1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-menu-arrow{font-size:12px;flex-shrink:0}.sidebar-submenu{list-style:none;padding:4px 0;margin:0}@media (max-width:768px){.sidebar{transform:translateX(-100%)}.sidebar.mobile-open{transform:translateX(0)}.sidebar-overlay.active{display:block}.main-content{margin-left:0!important}.content-wrapper{padding:16px}}.data-table-wrapper{background:white;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,.1);overflow:hidden}.data-table-header{padding:20px;border-bottom:1px solid #dee2e6;justify-content:space-between;gap:16px}.data-table-controls,.data-table-header{display:flex;align-items:center;flex-wrap:wrap}.data-table-controls{gap:12px}.table-responsive{overflow-x:auto}.data-table{width:100%;margin:0}.data-table th{background:#f8f9fa;font-weight:600;white-space:nowrap;position:relative}.column-header{display:flex;align-items:center;gap:8px;justify-content:space-between}.filter-icon{cursor:pointer;color:#6c757d;font-size:14px}.filter-icon.active,.filter-icon:hover{color:var(--primary-color)}.column-filter-dropdown{position:absolute;top:100%;left:0;background:white;border:1px solid #dee2e6;border-radius:4px;padding:12px;box-shadow:0 4px 6px rgba(0,0,0,.1);z-index:1000;min-width:250px}.filter-match-mode{margin-bottom:8px}.filter-input input,.filter-match-mode select{width:100%}.filter-actions{display:flex;gap:8px;margin-top:8px}.pagination-wrapper{padding:20px;border-top:1px solid #dee2e6;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}.pagination-info{color:#6c757d;font-size:14px}.stat-card{background:white;border-radius:8px;padding:24px;box-shadow:0 1px 3px rgba(0,0,0,.1);transition:transform .2s,box-shadow .2s}.stat-card:hover{transform:translateY(-2px);box-shadow:0 4px 8px rgba(0,0,0,.15)}.stat-card-icon{font-size:32px;margin-bottom:12px}.stat-card-value{font-size:32px;font-weight:700;margin-bottom:8px}.stat-card-label{color:#6c757d;font-size:14px}.cursor-pointer{cursor:pointer}.cursor-pointer:hover{background-color:rgba(0,0,0,.02)}