/* Modern Product Management Platform - Dark Theme Design */

/* Custom Color Palette for Dark Theme */
:root {
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --secondary-gradient: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    --success-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --warning-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --danger-gradient: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    --info-gradient: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    
    /* Dark theme surfaces */
    --surface-dark: #0f172a;
    --surface-medium: #1e293b;
    --surface-light: #334155;
    --surface-accent: #475569;
    
    /* Dark theme text colors */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    /* Dark theme borders */
    --border-dark: #1e293b;
    --border-medium: #334155;
    --border-light: #475569;
    
    /* Dark theme shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 2px 4px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.2), 0 4px 6px -2px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
}

/* Dark Theme Body Styling */
body {
    background: linear-gradient(135deg, var(--surface-dark) 0%, var(--surface-medium) 100%);
    color: var(--text-primary);
    min-height: 100vh;
}

/* Modern Button Styles */
.btn {
    border-radius: 12px;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #5b21b6 0%, #7c3aed 100%);
}

.btn-secondary {
    background: var(--secondary-gradient);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
}

.btn-success {
    background: var(--success-gradient);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #047857 0%, #065f46 100%);
}

.btn-warning {
    background: var(--warning-gradient);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #b45309 0%, #92400e 100%);
}

.btn-danger {
    background: var(--danger-gradient);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #b91c1c 0%, #991b1b 100%);
}

.btn-info {
    background: var(--info-gradient);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-info:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
}

.btn-light {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
}

.btn-light:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
}

.btn-dark {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: white;
}

.btn-dark:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #0f172a 0%, #020617 100%);
}

/* Small buttons */
.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    border-radius: 8px;
}

/* Large buttons */
.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
    border-radius: 16px;
}

/* Outline buttons */
.btn-outline-primary {
    border: 2px solid #6366f1;
    background: transparent;
    color: #6366f1;
}

.btn-outline-primary:hover {
    background: var(--primary-gradient);
    color: white;
    border-color: transparent;
}

.btn-outline-secondary {
    border: 2px solid #06b6d4;
    background: transparent;
    color: #06b6d4;
}

.btn-outline-secondary:hover {
    background: var(--secondary-gradient);
    color: white;
    border-color: transparent;
}

/* Modern Card Styles for Dark Theme */
.card {
    border: 1px solid var(--border-medium);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    margin-bottom: 1.5rem;
    overflow: hidden;
    background: var(--surface-medium);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--text-primary);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-light);
}

.card-header {
    background: linear-gradient(135deg, var(--surface-light) 0%, var(--surface-accent) 100%);
    border-bottom: 1px solid var(--border-medium);
    font-weight: 700;
    padding: 1.5rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
}

.card-body {
    padding: 1.5rem;
    background: var(--surface-medium);
}

.card-title {
    color: var(--text-primary);
    font-weight: 600;
}

.card-text {
    color: var(--text-secondary);
}

/* Modern Navigation */
.navbar {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%) !important;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--border-dark);
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: white !important;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.navbar-nav .nav-link {
    color: #cbd5e1 !important;
    font-weight: 500;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    margin: 0 0.25rem;
    transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover {
    background: linear-gradient(135deg, #334155 0%, #475569 100%);
    color: white !important;
    transform: translateY(-1px);
}

.navbar-nav .nav-link.active {
    background: var(--primary-gradient);
    color: white !important;
}

/* Dropdown menus */
.dropdown-menu {
    border: none;
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    background: white;
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    transform: translateX(4px);
}

/* Modern Tables for Dark Theme */
.table {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    background: var(--surface-medium);
    color: var(--text-primary);
}

.table thead th {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
    padding: 1rem;
    border: none;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-medium);
    color: var(--text-primary);
    background: var(--surface-medium);
}

.table-striped tbody tr:nth-of-type(odd) {
    background: linear-gradient(135deg, var(--surface-light) 0%, var(--surface-accent) 100%);
}

.table-striped tbody tr:nth-of-type(odd) td {
    background: transparent;
}

/* Modern Form Controls for Dark Theme */
.form-control, .form-select {
    border-radius: 8px;
    border: 2px solid var(--border-medium);
    padding: 0.75rem;
    font-weight: 500;
    transition: all 0.3s ease;
    background: var(--surface-dark);
    color: var(--text-primary);
}

.form-control:focus, .form-select:focus {
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
    transform: translateY(-1px);
    background: var(--surface-medium);
    color: var(--text-primary);
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.75rem;
}

/* Modern Badges */
.badge {
    border-radius: 12px;
    font-weight: 600;
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background: var(--primary-gradient);
}

.badge-secondary {
    background: var(--secondary-gradient);
}

.badge-success {
    background: var(--success-gradient);
}

.badge-warning {
    background: var(--warning-gradient);
}

.badge-danger {
    background: var(--danger-gradient);
}

.badge-info {
    background: var(--info-gradient);
}

/* Modern Alerts */
.alert {
    border-radius: 12px;
    border: none;
    padding: 1rem 1.5rem;
    font-weight: 500;
    box-shadow: var(--shadow-sm);
}

.alert-primary {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    color: #6366f1;
    border-left: 4px solid #6366f1;
}

.alert-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(5, 150, 105, 0.1) 100%);
    color: #10b981;
    border-left: 4px solid #10b981;
}

.alert-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(217, 119, 6, 0.1) 100%);
    color: #f59e0b;
    border-left: 4px solid #f59e0b;
}

.alert-danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(220, 38, 38, 0.1) 100%);
    color: #ef4444;
    border-left: 4px solid #ef4444;
}

/* Dashboard Statistics for Dark Theme */
.dashboard-stats .card {
    border-radius: 16px;
    padding: 0;
    overflow: hidden;
    position: relative;
    background: var(--surface-medium);
    border: 1px solid var(--border-medium);
}

.dashboard-stats .card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
}

.dashboard-stats .card-body {
    padding: 2rem;
    background: var(--surface-medium);
}

.dashboard-stats .card-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.dashboard-stats .card-text {
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
}

/* Modern Progress Bars for Dark Theme */
.progress {
    border-radius: 12px;
    height: 8px;
    background: var(--border-medium);
    overflow: hidden;
}

.progress-bar {
    background: var(--primary-gradient);
    transition: width 0.6s ease;
}

/* Modern Pagination for Dark Theme */
.pagination .page-link {
    border-radius: 8px;
    margin: 0 0.25rem;
    border: 2px solid var(--border-medium);
    color: var(--text-primary);
    font-weight: 500;
    transition: all 0.3s ease;
    background: var(--surface-medium);
}

.pagination .page-link:hover {
    background: var(--primary-gradient);
    color: white;
    border-color: transparent;
    transform: translateY(-1px);
}

.pagination .page-item.active .page-link {
    background: var(--primary-gradient);
    border-color: transparent;
    color: white;
}

/* Container and Layout for Dark Theme */
.container {
    max-width: 1200px;
}

/* Additional Bootstrap dark theme overrides */
.text-muted {
    color: var(--text-muted) !important;
}

/* Home Page Specific Styles */
.hero-section {
    background: linear-gradient(135deg, var(--surface-dark) 0%, var(--surface-medium) 50%, var(--surface-light) 100%);
    padding: 3rem 0;
    border-radius: 20px;
    margin-bottom: 2rem;
    border: 1px solid var(--border-medium);
}

.hero-section .display-4 {
    color: var(--text-primary);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-section .lead {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.feature-card {
    transition: all 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.feature-card .card-title {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.feature-card .card-title i {
    margin-right: 0.5rem;
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-gradient));
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    color: white;
    margin-top: 2rem;
}

.cta-section h3 {
    color: white;
    margin-bottom: 1rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1.5rem;
}

/* Alert Styling for Dark Theme */
.alert-info {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(37, 99, 235, 0.15) 100%);
    color: #60a5fa;
    border-left: 4px solid #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

/* Dropdown menus for dark theme */
.dropdown-menu {
    background: var(--surface-medium);
    border: 1px solid var(--border-medium);
    color: var(--text-primary);
}

.dropdown-item {
    color: var(--text-primary);
}

.dropdown-item:hover {
    background: var(--surface-light);
    color: var(--text-primary);
}

/* Fix any remaining light backgrounds */
.bg-light {
    background-color: var(--surface-medium) !important;
    color: var(--text-primary);
}

/* Ensure all buttons work with dark theme */
.btn-light {
    background-color: var(--surface-light);
    border-color: var(--border-medium);
    color: var(--text-primary);
}

.btn-light:hover {
    background-color: var(--surface-accent);
    border-color: var(--border-light);
    color: var(--text-primary);
}

/* Calendar specific dark theme fixes */
.fc-theme-standard .fc-scrollgrid {
    border-color: var(--border-medium);
}

.fc-col-header-cell {
    background: var(--primary-gradient) !important;
    color: white !important;
}

.fc-daygrid-day {
    background-color: var(--surface-medium) !important;
    color: var(--text-primary) !important;
}

/* Scrollbar styling for dark theme */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--surface-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--border-medium);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-light);
}

/* Mobile-First Responsive Design */
@media (max-width: 767.98px) {
    /* Container adjustments */
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    /* Header and navigation improvements */
    .d-flex.justify-content-between.align-items-center {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 1rem;
    }
    
    .d-flex.justify-content-between.align-items-center h1 {
        font-size: 1.5rem;
        margin-bottom: 0;
    }
    
    .d-flex.justify-content-between.align-items-center > div {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: flex-start;
    }
    
    /* Button sizing for mobile */
    .btn {
        font-size: 0.875rem;
        padding: 0.5rem 0.75rem;
        white-space: nowrap;
    }
    
    .btn-sm {
        font-size: 0.75rem;
        padding: 0.375rem 0.5rem;
    }
    
    /* Card improvements */
    .card {
        margin-bottom: 1rem;
        border-radius: 8px;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    /* Table responsiveness */
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .table th,
    .table td {
        padding: 0.5rem 0.25rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 120px;
    }
    
    /* Hide less important columns on mobile */
    .table .d-none.d-md-table-cell {
        display: none !important;
    }
    
    /* Form improvements */
    .row.g-3 {
        margin: 0;
    }
    
    .row.g-3 > * {
        padding: 0.25rem;
        margin-bottom: 0.5rem;
    }
    
    .form-control,
    .form-select {
        font-size: 0.875rem;
        padding: 0.5rem 0.75rem;
    }
    
    /* Search form mobile layout */
    .search-form .col-md-4,
    .search-form .col-md-3,
    .search-form .col-md-2 {
        width: 100%;
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    /* Feature cards mobile layout */
    .feature-card {
        margin-bottom: 1rem;
    }
    
    .feature-card .card-body {
        padding: 1rem;
        text-align: center;
    }
    
    .feature-card h5 {
        font-size: 1.1rem;
    }
    
    .feature-card p {
        font-size: 0.875rem;
        margin-bottom: 0.75rem;
    }
    
    /* Dashboard stats mobile layout */
    .stats-card {
        margin-bottom: 1rem;
        text-align: center;
    }
    
    .stats-number {
        font-size: 1.5rem;
    }
    
    /* Navigation improvements */
    .navbar-nav {
        width: 100%;
    }
    
    .navbar-nav .nav-item {
        width: 100%;
    }
    
    .navbar-nav .nav-link {
        padding: 0.75rem 1rem;
        border-bottom: 1px solid var(--border-medium);
    }
    
    /* Modal improvements */
    .modal-dialog {
        margin: 1rem;
        max-width: calc(100% - 2rem);
    }
    
    .modal-body {
        padding: 1rem;
    }
    
    /* Pagination mobile */
    .pagination {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .page-item .page-link {
        padding: 0.375rem 0.5rem;
        font-size: 0.875rem;
    }
    
    /* Badge adjustments */
    .badge {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
    }
    
    /* Alert improvements */
    .alert {
        font-size: 0.875rem;
        padding: 0.75rem;
        margin-bottom: 1rem;
    }
    
    /* Loading and error states */
    .spinner-border-sm {
        width: 1rem;
        height: 1rem;
    }
}

/* Tablet adjustments (768px - 991.98px) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .container {
        max-width: 720px;
    }
    
    .table th,
    .table td {
        padding: 0.75rem 0.5rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
    }
    
    .card-body {
        padding: 1.25rem;
    }
    
    .feature-card h5 {
        font-size: 1.2rem;
    }
}

/* Large mobile landscape and small tablet (576px - 767.98px) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .d-flex.justify-content-between.align-items-center {
        flex-direction: row;
        align-items: center !important;
    }
    
    .d-flex.justify-content-between.align-items-center > div {
        width: auto;
        justify-content: flex-end;
    }
    
    .table th,
    .table td {
        max-width: 150px;
    }
    
    .search-form .col-md-4 {
        width: 100%;
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .search-form .col-md-3 {
        width: 50%;
        flex: 0 0 50%;
        max-width: 50%;
    }
    
    .search-form .col-md-2 {
        width: 100%;
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* Extra small devices (portrait phones, less than 576px) */
@media (max-width: 575.98px) {
    .container {
        padding-left: 10px;
        padding-right: 10px;
    }
    
    h1 {
        font-size: 1.25rem;
    }
    
    h2 {
        font-size: 1.1rem;
    }
    
    .btn {
        font-size: 0.75rem;
        padding: 0.375rem 0.5rem;
    }
    
    .table {
        font-size: 0.75rem;
    }
    
    .table th,
    .table td {
        padding: 0.375rem 0.25rem;
        max-width: 80px;
    }
    
    .modal-dialog {
        margin: 0.5rem;
        max-width: calc(100% - 1rem);
    }
    
    .card-body {
        padding: 0.75rem;
    }
    
    .form-control,
    .form-select {
        font-size: 0.75rem;
        padding: 0.375rem 0.5rem;
    }
}

/* Calendar mobile responsiveness */
@media (max-width: 767.98px) {
    .calendar-container {
        padding: 1rem;
        margin: 0;
    }
    
    .calendar-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .calendar-legend {
        flex-direction: column;
        gap: 0.5rem;
        width: 100%;
    }
    
    .legend-item {
        justify-content: flex-start;
    }
    
    #calendar {
        min-height: 400px;
        padding: 0.5rem;
    }
    
    .fc-toolbar {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .fc-toolbar-chunk {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.25rem;
    }
    
    .fc-button {
        font-size: 0.75rem;
        padding: 0.375rem 0.5rem;
    }
    
    .fc-toolbar-title {
        font-size: 1.1rem;
        text-align: center;
        margin: 0.5rem 0;
    }
    
    .fc-daygrid-day-number {
        font-size: 0.75rem;
        padding: 4px;
    }
    
    .fc-event {
        font-size: 0.6rem;
        padding: 2px 4px;
    }
    
    .fc-col-header-cell {
        font-size: 0.75rem;
        padding: 8px 4px;
    }
}

/* Fix overflow issues on mobile */
@media (max-width: 767.98px) {
    body {
        overflow-x: hidden;
    }
    
    .row {
        margin-left: 0;
        margin-right: 0;
    }
    
    .row > * {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
    }
    
    /* Ensure content doesn't overflow */
    .table-responsive {
        border: none;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Improve touch targets */
    .btn,
    .nav-link,
    .page-link,
    .form-control,
    .form-select {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Stack action buttons vertically on very small screens */
    .btn-group-vertical .btn {
        width: 100%;
        margin-bottom: 0.25rem;
    }
}

/* Spacing utilities */
.mb-4 {
    margin-bottom: 2rem !important;
}

.mt-4 {
    margin-top: 2rem !important;
}

.py-4 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }
    
    .card-header {
        padding: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .dashboard-stats .card-title {
        font-size: 2rem;
    }
}

/* Animation for loading states */
@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

.loading {
    background: linear-gradient(90deg, #f0f0f0 25%, transparent 37%, #f0f0f0 63%);
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
}

/* Modern scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--border-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #5b21b6 0%, #7c3aed 100%);
}