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12px #00000026}.stat-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.stat-icon{width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px}.stat-icon.blue{background:#ebf8ff;color:#3182ce}.stat-icon.green{background:#f0fff4;color:#38a169}.stat-icon.purple{background:#faf5ff;color:#805ad5}.stat-icon.orange{background:#fffaf0;color:#dd6b20}.stat-label{font-size:13px;color:#718096;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.stat-value{font-size:32px;font-weight:700;color:#1a202c;margin:8px 0}.stat-change{font-size:13px;display:flex;align-items:center;gap:4px}.stat-change.positive{color:#38a169}.stat-change.negative{color:#e53e3e}.section{background:#fff;border-radius:12px;padding:24px;margin-bottom:24px;box-shadow:0 1px 3px 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#3182ce;border-radius:6px;display:flex;align-items:center;gap:16px}.recommendation-icon{width:40px;height:40px;border-radius:8px;background:#ebf8ff;color:#3182ce;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.recommendation-content{flex:1}.recommendation-title{font-weight:600;color:#2d3748;margin-bottom:4px}.recommendation-desc{font-size:13px;color:#718096}.recommendation-action{padding:6px 16px;background:#3182ce;color:#fff;border:none;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;flex-shrink:0}.recommendation-action:hover{background:#2c5282}@media (max-width: 768px){.sidebar{display:none}.main-content{margin-left:0}.content{padding:20px}.stats-grid{grid-template-columns:1fr}.calendar{gap:4px}.header{flex-direction:column;gap:16px;align-items:flex-start}.header-right{width:100%;flex-wrap:wrap}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica 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