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220px}.main-content{padding:20px}}@media(max-width:768px){.sidebar{position:static;width:100%;height:auto;min-height:auto}.main-content{margin-left:0}.stats-grid{grid-template-columns:1fr}.page-header{flex-direction:column;align-items:flex-start;gap:12px}.table-container{overflow-x:auto}}