.module-section {
       background: #f8f9fa;
       padding: 1.5rem;
       border-radius: 0.5rem;
       margin-bottom: 2rem;
}

.section-header {
       font-size: 1.2rem;
       font-weight: 600;
       color: #4a5568;
       border-bottom: 2px solid #e2e8f0;
       padding-bottom: 0.75rem;
       margin-bottom: 1.25rem;
}

.card {
       box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
       margin-bottom: 1rem;
}

.stats-header {
       margin-bottom: 0.75rem;
       font-weight: 600;
       color: #4a5568;
}

.stats-card {
       transition: all 0.3s ease;
}

.stats-card:hover {
       transform: translateY(-3px);
       box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
       cursor: pointer;
}

.stats-icon {
       width: 48px;
       height: 48px;
       border-radius: 8px;
       display: flex;
       align-items: center;
       justify-content: center;
}

.nav-tabs .nav-link {
       font-weight: 500;
       padding: 0.75rem 1.25rem;
       border: none;
       border-bottom: 2px solid transparent;
}

.nav-tabs .nav-link.active {
       border-bottom: 2px solid #3b82f6;
       background-color: transparent;
       color: #3b82f6;
}

.table-search-wrapper {
       position: relative;
}

.table-search-wrapper i {
       position: absolute;
       left: 10px;
       top: 10px;
       color: #6c757d;
}

.table-search {
       padding-left: 30px;
}

.table thead th {
       background-color: #f8f9fa;
       font-weight: 600;
}

.card-header-collapsible {
       cursor: pointer;
}

.toggle-icon {
       transition: transform 0.3s ease;
}

.collapsed .toggle-icon {
       transform: rotate(-90deg);
}

.bg-lightyellow {
       background-color: #fff8e1;
}

.bg-lightblue {
       background-color: #e3f2fd;
}

.bg-lightgreen {
       background-color: #e8f5e9;
}

.bg-lightred {
       background-color: #ffebee;
}

.bg-lightpurple {
       background-color: #f3e5f5;
}

.bg-lightorange {
       background-color: #fff3e0;
}