/* Admin Layout Styles */
.sidebar {
    position: fixed;
    top: 56px;
    left: 0;
    height: calc(100vh - 56px);
    z-index: 1000;
}

.nav-link {
    color: #6c757d;
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    transition: all 0.2s ease;
}

.nav-link:hover {
    background-color: #e9ecef;
    color: #495057;
}

.nav-link.active {
    background-color: #0d6efd;
    color: white;
}

.nav-link-sm {
    font-size: 0.875rem;
    padding: 0.25rem 0.75rem;
    color: #6c757d;
}

.nav-link-sm:hover {
    background-color: #f8f9fa;
    color: #495057;
}

/* Cards and Components */
.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    border-radius: 12px;
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    border-radius: 12px 12px 0 0 !important;
}

/* Status Badges */
.badge {
    font-size: 0.75rem;
    border-radius: 6px;
}

/* Tables */
.table {
    border-radius: 8px;
    overflow: hidden;
}

.table th {
    background-color: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    color: #495057;
    padding: 1rem 0.75rem;
}

.table td {
    padding: 0.75rem;
    vertical-align: middle;
}

.table-hover tbody tr:hover {
    background-color: #f8f9fa;
}

/* Buttons */
.btn {
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-weight: 500;
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.875rem;
}

/* Dashboard KPI Cards */
.kpi-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.3s ease;
}

.kpi-card:hover::before {
    transform: scale(1);
}

.kpi-value {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.kpi-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Charts */
.chart-container {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .sidebar.show {
        transform: translateX(0);
    }
    
    main {
        margin-left: 0 !important;
    }
}

/* Utilities */
.text-muted-light {
    color: #adb5bd !important;
}

.bg-light-gradient {
    background: linear-gradient(180deg, #f8f9fa 0%, #e9ecef 100%);
}

.border-radius-lg {
    border-radius: 12px !important;
}

.shadow-soft {
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}