:root{--shadow-3d-md: 0 8px 25px -5px rgba(0, 0, 0, .3), 0 4px 6px -2px rgba(0, 0, 0, .1);--shadow-3d-sm: 0 4px 12px -2px rgba(0, 0, 0, .2), 0 2px 4px -1px rgba(0, 0, 0, .1);--shadow-inset: inset 0 1px 0 rgba(255, 255, 255, .1)}.stat-card{background:linear-gradient(135deg,#101013,#0c0c0e);box-shadow:var(--shadow-3d-md);transition:all .3s ease}.stat-card:hover{border-color:#3b82f680}.stat-card:hover .card-overlay{opacity:1}.card-overlay{background:linear-gradient(135deg,rgba(59,130,246,.05) 0%,transparent 100%);box-shadow:var(--shadow-inset);opacity:0;transition:opacity .3s ease}.icon-container{box-shadow:var(--shadow-3d-sm)}.icon-container:hover{background-color:#3b82f633}