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#1e293b;padding:20px}.logout-btn{color:#ef4444;cursor:pointer;background:0 0;border:none;align-items:center;font-size:1rem;font-weight:700;display:flex}.logout-btn .nav-icon{margin-right:10px}.main-content{background-color:#0b1121;flex-grow:1;padding:30px;overflow-y:auto}body.light-theme{color:#0f172a;background-color:#f8fafc}body.light-theme .sidebar{background-color:#fff;border-right:1px solid #e2e8f0}body.light-theme .sidebar-header,body.light-theme .user-info-card,body.light-theme .logout-section{border-color:#e2e8f0}body.light-theme .main-content{background-color:#f1f5f9}body.light-theme .nav-item{color:#475569}body.light-theme .nav-item:hover,body.light-theme .nav-item.active{color:#2563eb;background-color:#e2e8f0;border-left-color:#2563eb}body.light-theme .system-status{color:#64748b}.sidebar.collapsed{width:80px}.sidebar.collapsed .sidebar-logo,.sidebar.collapsed .system-status,.sidebar.collapsed .user-details,.sidebar.collapsed .nav-text{display:none}.sidebar.collapsed 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