body {
            background-color: var(--spu-light-gray);
        }
        
        /* Mobile Header */
        .mobile-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            display: none;
            background-color: var(--spu-primary);
            padding: 10px 15px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        
        /* Responsive adjustments */
        @media (max-width: 991.98px) {
            .mobile-header {
                display: flex !important;
                align-items: center;
                justify-content: space-between;
            }
            .container-fluid {
                padding-top: 70px;
            }
        }
        
        /* Desktop Sidebar */
        .sidebar-desktop {
            position: fixed;
            left: 0;
            top: 0;
            bottom: 0;
            width: 240px;
            background-color: white;
            z-index: 1000;
            overflow-y: auto;
            
        }
        
        /* Offcanvas */
        .offcanvas.offcanvas-start {
            width: 250px;
            background-color: var(--spu-primary);
        }
        
        .offcanvas-header {
            background-color: var(--spu-primary-dark);
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        
        .offcanvas-body {
            background-color: white;
        }
        
        .btn-close-white {
            filter: invert(1) grayscale(100%) brightness(200%);
        }
        
        /* Button overrides for SPU theme */
        .btn-primary {
            background-color: var(--spu-primary);
            border-color: var(--spu-primary);
        }
        
        .btn-primary:hover {
            background-color: var(--spu-primary-dark);
            border-color: var(--spu-primary-dark);
        }
        
        /* Badge styling */
        .badge-admin {
            background-color: var(--spu-accent-dark);
        }
        
        .badge-librarian {
            background-color: var(--spu-warning);
            color: var(--spu-black);
        }
        
        .badge-student {
            background-color: var(--spu-info);
        }
        
        /* Pagination */
        .page-item.active .page-link {
            background-color: var(--spu-primary);
            border-color: var(--spu-primary);
        }
        
        .page-link {
            color: var(--spu-primary);
        }
        
        .page-link:hover {
            color: var(--spu-primary-dark);
        }
        
        /* Custom sidebar styling */
        .mobile-sidebar-content {
           margin-top: 0px;
            padding-bottom: 5px;
          
        }
        
        .mobile-sidebar-content .nav-link {
            color: gray;
            padding: 10px 10px;
            border-left: 5px solid transparent;
            transition: all 0.3s;
            text-decoration: none;
            display: block;
            margin-bottom: 2px;
             background-color: #f4f4f4;
             
        }
        
      
        .mobile-sidebar-content .nav-link.active,
        .mobile-sidebar-content .nav-link:hover{
            background-color: #008B8B;
            color: white;
            border-left-color: var(--spu-accent);
            border-radius: px;
        }
        
        .mobile-sidebar-content .nav-link i {
            width: 24px;
            margin-right: 5px;
        }
        
         .sidebar-links{
              max-height: 9.5cm;
           overflow-y: auto;
           scroll-behavior: smooth;
         }
         
         /* Add a class for active links to highlight them */
.mobile-sidebar-content .nav-link.active {
    background-color: #008B8B;
    color: white;
    border-left-color: var(--spu-accent);
    position: relative;
}

.mobile-sidebar-content .nav-link.active::after {
    content: '';
    position: absolute;
    right: 10px;
    width: 8px;
    height: 8px;
    background-color: white;
    border-radius: 50%;
}
        
        
        .mobile-sidebar-logout {
            margin: 10px;
        }
        
        /* Dashboard specific styling */
        .stat-card {
            border-radius: 12px;
            border: none;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
            transition: transform 0.3s;
            overflow: hidden;
            background-color: var(--spu-white);
        }
        
        .stat-card:hover {
            transform: translateY(-5px);
        }
        
        .stat-card .card-body {
            padding: 1.2rem;
        }
        
        .stat-icon {
            width: 60px;
            height: 60px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
        }
        
        .bg-primary-light {
            background-color: rgba(0, 24, 127, 0.1);
            color: var(--spu-primary);
        }
        
        .bg-success-light {
            background-color: rgba(1, 142, 17, 0.1);
            color: var(--spu-success);
        }
        
        .bg-warning-light {
            background-color: rgba(255, 178, 54, 0.1);
            color: var(--spu-warning);
        }
        
        .bg-danger-light {
            background-color: rgba(255, 80, 98, 0.1);
            color: var(--spu-danger);
        }
        
        .bg-info-light {
            background-color: rgba(44, 168, 255, 0.1);
            color: var(--spu-info);
        }
        
        .chart-container {
            background: var(--spu-white);
            border-radius: 12px;
            padding: 20px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
            margin-bottom: 20px;
            border: 1px solid var(--spu-light-gray);
        }
        
        /* Spu card styling */
        .spu-card {
            border-top: 3px solid var(--spu-primary);
            border-right: 3px solid var(--spu-primary);
            border-bottom: 3px solid var(--spu-primary);
            border-left: 3px solid var(--spu-primary);
            border-radius: 5px;
            transition: all 0.3s ease;
        }
        
        /* Button styling */
        .btn-spu-primary {
            background-color: var(--spu-primary);
            
            color: var(--spu-white);
            
            
        }
        
        .btn-spu-primary:hover {
            background-color: var(--spu-accent-dark);
            
            color: white;
        }
        
        .btn-spu-accent {
            background-color: var(--spu-accent-dark);
            border-color: var(--spu-accent);
            color: white;
        }
        
        .btn-spu-accent:hover {
            background-color: var(--spu-accent);
           
        }