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infinite}.spinner-lg{width:48px;height:48px;border-width:4px}.filter-tabs{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.filter-tab{padding:6px 16px;border-radius:8px;border:1px solid var(--border);background:var(--bg-surface);color:var(--text-secondary);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s ease}.filter-tab:hover{background:var(--bg-elevated);border-color:var(--border-strong)}.filter-tab.active{background:var(--accent-light);color:var(--accent);border-color:var(--accent)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}.flex{display:flex}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-3{gap:12px}.text-muted{color:var(--text-muted)}@media (max-width: 1024px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-area{margin-left:0}.hamburger{display:block}}@media (max-width: 768px){.stat-cards{grid-template-columns:1fr}.page-content{padding:16px}.data-table{font-size:13px}.data-table th,.data-table td{padding:10px 12px}}