/* Modern UI Color Palette */
:root {
    --modern-teal: #14B8A6;
    --modern-orange: #F97316;
    --modern-dark-gray: #374151;
    --modern-light-blue: #60A5FA;
    --modern-bg-light: #F9FAFB;
    --modern-text-primary: #111827;
    --modern-text-secondary: #6B7280;
    --modern-border: #E5E7EB;
    --modern-card-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --modern-card-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Modern UI Layout Styles */
.modern-ui {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--modern-bg-light);
    color: var(--modern-text-primary);
}

.modern-ui * {
    box-sizing: border-box;
}

/* Modern Sidebar */
.modern-sidebar {
    width: 260px;
    height: 100vh;
    background: #FFFFFF;
    border-right: 1px solid var(--modern-border);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1000;
    overflow-y: auto;
    transition: transform 0.3s ease;
}

.modern-sidebar.collapsed {
    transform: translateX(-100%);
}

.modern-sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--modern-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modern-sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.modern-sidebar-logo img {
    max-height: 40px;
    width: auto;
}

.modern-sidebar-logo-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--modern-text-primary);
}

.modern-sidebar-nav {
    padding: 16px 0;
}

.modern-nav-item {
    margin: 4px 12px;
}

.modern-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--modern-text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-size: 14px;
    font-weight: 500;
}

.modern-nav-link:hover {
    background: var(--modern-bg-light);
    color: var(--modern-teal);
}

.modern-nav-link.active {
    background: linear-gradient(135deg, var(--modern-teal) 0%, #0D9488 100%);
    color: #FFFFFF;
}

.modern-nav-link i {
    width: 20px;
    text-align: center;
    font-size: 18px;
}

/* Modern Header */
.modern-header {
    height: 64px;
    background: #FFFFFF;
    border-bottom: 1px solid var(--modern-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: fixed;
    top: 0;
    left: 260px;
    right: 0;
    z-index: 999;
    box-shadow: var(--modern-card-shadow);
}

.modern-header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.modern-header-search {
    position: relative;
    width: 400px;
}

.modern-header-search input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    border: 1px solid var(--modern-border);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.modern-header-search input:focus {
    outline: none;
    border-color: var(--modern-teal);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

.modern-header-search i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--modern-text-secondary);
    z-index: 1;
}

/* Modern Quick Actions */
.modern-quick-actions {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: var(--modern-card-shadow-lg);
    border: 1px solid var(--modern-border);
    z-index: 1001;
    overflow: hidden;
    animation: slideDown 0.2s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modern-quick-actions-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--modern-border);
    background: var(--modern-bg-light);
}

.modern-quick-actions-header span {
    font-size: 12px;
    font-weight: 600;
    color: var(--modern-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modern-quick-close {
    background: none;
    border: none;
    color: var(--modern-text-secondary);
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.modern-quick-close:hover {
    background: var(--modern-border);
    color: var(--modern-text-primary);
}

.modern-quick-actions-content {
    padding: 8px;
    max-height: 400px;
    overflow-y: auto;
}

.modern-quick-action-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--modern-text-primary);
    transition: all 0.2s ease;
    margin-bottom: 4px;
}

.modern-quick-action-item:hover {
    background: var(--modern-bg-light);
    transform: translateX(4px);
}

.modern-quick-action-item i {
    font-size: 20px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(20, 184, 166, 0.1);
}

.modern-quick-action-item strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 2px;
}

.modern-quick-action-item small {
    display: block;
    font-size: 12px;
    color: var(--modern-text-secondary);
}

.modern-quick-actions-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
}

.modern-quick-action-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: var(--modern-text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    background: transparent;
    border: 1px solid var(--modern-border);
}

.modern-quick-action-btn:hover {
    background: var(--modern-teal);
    color: white;
    border-color: var(--modern-teal);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(20, 184, 166, 0.2);
}

.modern-quick-action-btn i {
    font-size: 16px;
}

.modern-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.modern-header-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: var(--modern-text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    text-decoration: none;
}

.modern-header-icon:hover {
    background: var(--modern-bg-light);
    color: var(--modern-teal);
}

.modern-header-icon .badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--modern-orange);
    color: white;
    border-radius: 10px;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 600;
}

.modern-header-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modern-header-user:hover {
    background: var(--modern-bg-light);
}

.modern-header-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.modern-header-user-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--modern-text-primary);
}

/* Modern Content Area */
.modern-wrapper {
    margin-left: 260px;
    margin-top: 64px;
    min-height: calc(100vh - 64px);
    display: flex;
    flex-direction: column;
}

.modern-content {
    flex: 1;
    padding: 24px;
}

.modern-footer {
    margin-top: auto;
    padding: 24px;
}

.modern-page-header {
    margin-bottom: 24px;
}

.modern-page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--modern-text-primary);
    margin-bottom: 8px;
}

.modern-page-subtitle {
    font-size: 14px;
    color: var(--modern-text-secondary);
}

/* Modern Cards */
.modern-card {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--modern-card-shadow);
    border: 1px solid var(--modern-border);
    margin-bottom: 24px;
}

.modern-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--modern-border);
}

.modern-card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--modern-text-primary);
}

/* Modern Buttons */
.modern-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.modern-btn-primary {
    background: linear-gradient(135deg, var(--modern-teal) 0%, #0D9488 100%);
    color: white;
}

.modern-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--modern-card-shadow-lg);
}

.modern-btn-secondary {
    background: var(--modern-bg-light);
    color: var(--modern-text-primary);
    border: 1px solid var(--modern-border);
}

.modern-btn-secondary:hover {
    background: var(--modern-border);
}

.modern-btn-orange {
    background: linear-gradient(135deg, var(--modern-orange) 0%, #EA580C 100%);
    color: white;
}

/* Modern Tables */
.modern-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.modern-table thead {
    background: var(--modern-bg-light);
}

.modern-table th {
    padding: 12px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: var(--modern-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modern-table td {
    padding: 16px;
    border-top: 1px solid var(--modern-border);
    font-size: 14px;
    color: var(--modern-text-primary);
}

.modern-table tbody tr:hover {
    background: var(--modern-bg-light);
}

/* Modern Badges */
.modern-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.modern-badge-teal {
    background: rgba(20, 184, 166, 0.1);
    color: var(--modern-teal);
}

.modern-badge-orange {
    background: rgba(249, 115, 22, 0.1);
    color: var(--modern-orange);
}

.modern-badge-blue {
    background: rgba(96, 165, 250, 0.1);
    color: var(--modern-light-blue);
}

.modern-badge-gray {
    background: rgba(55, 65, 81, 0.1);
    color: var(--modern-dark-gray);
}

/* Modern Navigation Tabs */
.modern-nav-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--modern-border);
    margin-bottom: 24px;
}

.modern-nav-tab {
    padding: 12px 20px;
    color: var(--modern-text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s ease;
}

.modern-nav-tab:hover {
    color: var(--modern-teal);
}

.modern-nav-tab.active {
    color: var(--modern-teal);
    border-bottom-color: var(--modern-teal);
}

/* Modern Form Elements */
.modern-form-group {
    margin-bottom: 20px;
}

.modern-form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--modern-text-primary);
}

.modern-form-input {
    width: 100%;
    padding: 10px 16px;
    border: 1px solid var(--modern-border);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.modern-form-input:focus {
    outline: none;
    border-color: var(--modern-teal);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
}

/* Modern Utilities */
.modern-text-teal {
    color: var(--modern-teal);
}

.modern-text-orange {
    color: var(--modern-orange);
}

.modern-text-blue {
    color: var(--modern-light-blue);
}

.modern-bg-teal {
    background: var(--modern-teal);
}

.modern-bg-orange {
    background: var(--modern-orange);
}

.modern-divider {
    height: 1px;
    background: var(--modern-border);
    margin: 24px 0;
}

/* Modern Dashboard Styles */
.modern-dashboard-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--modern-card-shadow);
    border: 1px solid var(--modern-border);
    transition: all 0.3s ease;
    height: 100%;
}

.modern-dashboard-card:hover {
    box-shadow: var(--modern-card-shadow-lg);
    transform: translateY(-2px);
}

.modern-dashboard-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.modern-dashboard-card-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--modern-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modern-dashboard-card-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--modern-text-primary);
    margin: 8px 0;
}

.modern-dashboard-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
}

.modern-dashboard-card-icon.teal {
    background: linear-gradient(135deg, var(--modern-teal) 0%, #0D9488 100%);
}

.modern-dashboard-card-icon.orange {
    background: linear-gradient(135deg, var(--modern-orange) 0%, #EA580C 100%);
}

.modern-dashboard-card-icon.blue {
    background: linear-gradient(135deg, var(--modern-light-blue) 0%, #3B82F6 100%);
}

.modern-dashboard-card-icon.gray {
    background: linear-gradient(135deg, var(--modern-dark-gray) 0%, #1F2937 100%);
}

.modern-dashboard-welcome-card {
    background: linear-gradient(135deg, var(--modern-teal) 0%, #0D9488 100%);
    border-radius: 16px;
    padding: 32px;
    color: white;
    position: relative;
    overflow: hidden;
}

.modern-dashboard-welcome-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.modern-dashboard-welcome-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    color: white;
}

.modern-dashboard-welcome-card p {
    font-size: 14px;
    opacity: 0.9;
    margin: 0;
}

.modern-dashboard-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.modern-dashboard-stat-item {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.modern-dashboard-stat-item-label {
    font-size: 12px;
    opacity: 0.8;
    margin-bottom: 4px;
}

.modern-dashboard-stat-item-value {
    font-size: 20px;
    font-weight: 600;
    color: white;
}

/* Modern Chart Card */
.modern-chart-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--modern-card-shadow);
    border: 1px solid var(--modern-border);
}

.modern-chart-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--modern-border);
}

.modern-chart-card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--modern-text-primary);
}

.modern-chart-card-filter {
    display: flex;
    gap: 8px;
}

.modern-filter-btn {
    padding: 6px 16px;
    border: 1px solid var(--modern-border);
    border-radius: 8px;
    background: #FFFFFF;
    color: var(--modern-text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modern-filter-btn:hover {
    border-color: var(--modern-teal);
    color: var(--modern-teal);
}

.modern-filter-btn.active {
    background: linear-gradient(135deg, var(--modern-teal) 0%, #0D9488 100%);
    border-color: var(--modern-teal);
    color: white;
}

/* Modern Table Card */
.modern-table-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--modern-card-shadow);
    border: 1px solid var(--modern-border);
    overflow: hidden;
}

.modern-table-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--modern-border);
}

.modern-table-card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--modern-text-primary);
}

/* Modern Page Header */
.modern-page-header {
    margin-bottom: 32px;
}

.modern-page-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--modern-text-primary);
    margin-bottom: 8px;
}

.modern-page-subtitle {
    font-size: 14px;
    color: var(--modern-text-secondary);
}

/* Modern Action Buttons */
.modern-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.modern-action-btn-primary {
    background: linear-gradient(135deg, var(--modern-teal) 0%, #0D9488 100%);
    color: white;
}

.modern-action-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--modern-card-shadow-lg);
    color: white;
}

.modern-action-btn-secondary {
    background: var(--modern-bg-light);
    color: var(--modern-text-primary);
    border: 1px solid var(--modern-border);
}

.modern-action-btn-secondary:hover {
    background: var(--modern-border);
}

/* Override Bootstrap Cards in Modern UI */
.modern-ui .card {
    border-radius: 16px !important;
    border: 1px solid var(--modern-border) !important;
    box-shadow: var(--modern-card-shadow) !important;
    transition: all 0.3s ease !important;
}

.modern-ui .card:hover {
    box-shadow: var(--modern-card-shadow-lg) !important;
}

.modern-ui .card-header {
    background: #FFFFFF !important;
    border-bottom: 1px solid var(--modern-border) !important;
    padding: 20px 24px !important;
    border-radius: 16px 16px 0 0 !important;
}

.modern-ui .card-body {
    padding: 24px !important;
}

/* Modern Button Styles */
.modern-ui .btn-primary {
    background: linear-gradient(135deg, var(--modern-teal) 0%, #0D9488 100%) !important;
    border: none !important;
    border-radius: 8px !important;
    padding: 10px 20px !important;
    font-weight: 500 !important;
    transition: all 0.2s ease !important;
}

.modern-ui .btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--modern-card-shadow-lg) !important;
}

.modern-ui .btn-secondary {
    background: var(--modern-bg-light) !important;
    border: 1px solid var(--modern-border) !important;
    color: var(--modern-text-primary) !important;
    border-radius: 8px !important;
}

/* Modern Badge Styles */
.modern-ui .badge {
    padding: 6px 12px !important;
    border-radius: 12px !important;
    font-weight: 500 !important;
    font-size: 12px !important;
}

.modern-ui .badge.bg-primary {
    background: linear-gradient(135deg, var(--modern-teal) 0%, #0D9488 100%) !important;
}

.modern-ui .badge.bg-success {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%) !important;
}

.modern-ui .badge.bg-warning {
    background: linear-gradient(135deg, var(--modern-orange) 0%, #EA580C 100%) !important;
}

/* Modern Form Styles */
.modern-ui .form-control,
.modern-ui .form-select {
    border-radius: 8px !important;
    border: 1px solid var(--modern-border) !important;
    padding: 10px 16px !important;
    transition: all 0.2s ease !important;
}

.modern-ui .form-control:focus,
.modern-ui .form-select:focus {
    border-color: var(--modern-teal) !important;
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1) !important;
}

/* Modern Table Styles */
.modern-ui .table {
    border-radius: 12px !important;
    overflow: hidden !important;
}

.modern-ui .table thead {
    background: var(--modern-bg-light) !important;
}

.modern-ui .table thead th {
    border: none !important;
    padding: 16px !important;
    font-weight: 600 !important;
    font-size: 12px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    color: var(--modern-text-secondary) !important;
}

.modern-ui .table tbody td {
    padding: 16px !important;
    border-top: 1px solid var(--modern-border) !important;
    vertical-align: middle !important;
}

.modern-ui .table tbody tr:hover {
    background: var(--modern-bg-light) !important;
}

/* Modern Empty State */
.modern-empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--modern-text-secondary);
}

.modern-empty-state-icon {
    font-size: 64px;
    color: var(--modern-border);
    margin-bottom: 16px;
}

.modern-empty-state-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--modern-text-primary);
    margin-bottom: 8px;
}

.modern-empty-state-text {
    font-size: 14px;
    color: var(--modern-text-secondary);
}

/* Responsive */
@media (max-width: 768px) {
    .modern-sidebar {
        transform: translateX(-100%);
    }
    
    .modern-sidebar.show {
        transform: translateX(0);
    }
    
    .modern-header {
        left: 0;
    }
    
    .modern-wrapper {
        margin-left: 0;
    }
}

/* Modern Scrollbar */
.modern-sidebar::-webkit-scrollbar,
.modern-content::-webkit-scrollbar {
    width: 6px;
}

.modern-sidebar::-webkit-scrollbar-track,
.modern-content::-webkit-scrollbar-track {
    background: transparent;
}

.modern-sidebar::-webkit-scrollbar-thumb,
.modern-content::-webkit-scrollbar-thumb {
    background: var(--modern-border);
    border-radius: 3px;
}

.modern-sidebar::-webkit-scrollbar-thumb:hover,
.modern-content::-webkit-scrollbar-thumb:hover {
    background: var(--modern-text-secondary);
}

/* Global Modern UI Overrides for all pages */
.modern-ui .container-fluid {
    padding: 0;
}

/* Modern Sidebar Search Fix */
.modern-sidebar-search {
    position: relative;
}

.modern-sidebar-search-input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    border: 1px solid var(--modern-border);
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.modern-sidebar-search-input:focus {
    border-color: var(--modern-teal) !important;
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1) !important;
    outline: none !important;
}

/* Modern Pagination */
.modern-ui .pagination .page-link {
    border-radius: 8px !important;
    border: 1px solid var(--modern-border) !important;
    color: var(--modern-text-primary) !important;
    margin: 0 4px !important;
    padding: 8px 16px !important;
}

.modern-ui .pagination .page-link:hover {
    background: var(--modern-bg-light) !important;
    border-color: var(--modern-teal) !important;
    color: var(--modern-teal) !important;
}

.modern-ui .pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--modern-teal) 0%, #0D9488 100%) !important;
    border-color: var(--modern-teal) !important;
    color: white !important;
}

/* Modern Dropdown */
.modern-ui .dropdown-menu {
    border-radius: 12px !important;
    border: 1px solid var(--modern-border) !important;
    box-shadow: var(--modern-card-shadow-lg) !important;
    padding: 8px !important;
}

.modern-ui .dropdown-item {
    border-radius: 8px !important;
    padding: 10px 16px !important;
    transition: all 0.2s ease !important;
}

.modern-ui .dropdown-item:hover {
    background: var(--modern-bg-light) !important;
    color: var(--modern-teal) !important;
}

/* Modern Alert Styles */
.modern-ui .alert {
    border-radius: 12px !important;
    border: none !important;
    padding: 16px 20px !important;
}

.modern-ui .alert-success {
    background: rgba(16, 185, 129, 0.1) !important;
    color: #059669 !important;
    border-left: 4px solid #10B981 !important;
}

.modern-ui .alert-info {
    background: rgba(20, 184, 166, 0.1) !important;
    color: #0D9488 !important;
    border-left: 4px solid var(--modern-teal) !important;
}

.modern-ui .alert-warning {
    background: rgba(249, 115, 22, 0.1) !important;
    color: #EA580C !important;
    border-left: 4px solid var(--modern-orange) !important;
}

.modern-ui .alert-danger {
    background: rgba(239, 68, 68, 0.1) !important;
    color: #DC2626 !important;
    border-left: 4px solid #EF4444 !important;
}

/* Modern Container Improvements */
.modern-ui .container-fluid {
    padding: 0 !important;
}

/* Modern Row Spacing */
.modern-ui .row {
    margin-left: -12px;
    margin-right: -12px;
}

.modern-ui .row > * {
    padding-left: 12px;
    padding-right: 12px;
}

/* Modern Files Card Styles */
.modern-file-card {
    border: 1px solid var(--modern-border);
    border-radius: 12px;
    transition: all 0.3s ease;
    background: white;
    overflow: hidden;
}

.modern-file-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--modern-card-shadow-lg);
    border-color: var(--modern-teal);
}

.modern-file-card .file-icon-wrapper {
    background: linear-gradient(135deg, var(--modern-teal) 0%, #0D9488 100%);
    padding: 24px;
    text-align: center;
    color: white;
}

.modern-file-card .file-icon-wrapper i {
    font-size: 3rem;
}

.modern-file-card .file-body {
    padding: 20px;
}

.modern-file-card .file-title {
    font-weight: 600;
    font-size: 16px;
    color: var(--modern-text-primary);
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.modern-file-card .file-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--modern-text-secondary);
}

.modern-file-card .file-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.modern-file-card .file-action-btn {
    flex: 1;
    min-width: 80px;
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid var(--modern-border);
    background: white;
    color: var(--modern-text-primary);
    font-size: 14px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.modern-file-card .file-action-btn:hover {
    background: var(--modern-teal);
    color: white;
    border-color: var(--modern-teal);
    transform: scale(1.05);
}

/* Modern Upload Area */
.modern-upload-area {
    border: 2px dashed var(--modern-border);
    border-radius: 12px;
    padding: 48px;
    text-align: center;
    background: var(--modern-bg-light);
    transition: all 0.3s ease;
    cursor: pointer;
}

.modern-upload-area:hover {
    border-color: var(--modern-teal);
    background: rgba(20, 184, 166, 0.05);
}

.modern-upload-area.dragover {
    border-color: var(--modern-teal);
    background: rgba(20, 184, 166, 0.1);
    transform: scale(1.02);
}

.modern-upload-area i {
    font-size: 3rem;
    color: var(--modern-teal);
    margin-bottom: 16px;
}

/* Modern Badge Enhancements */
.modern-ui .badge {
    padding: 6px 12px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 12px;
}

/* Modern Form Enhancements */
.modern-ui .form-control,
.modern-ui .form-select {
    border-radius: 8px;
    border: 1px solid var(--modern-border);
    padding: 10px 16px;
    transition: all 0.2s ease;
}

.modern-ui .form-control:focus,
.modern-ui .form-select:focus {
    border-color: var(--modern-teal);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.1);
    outline: none;
}

/* Modern Button Enhancements */
.modern-ui .btn {
    border-radius: 8px;
    padding: 10px 20px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.modern-ui .btn-primary {
    background: linear-gradient(135deg, var(--modern-teal) 0%, #0D9488 100%);
    border: none;
}

.modern-ui .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(20, 184, 166, 0.3);
}

/* Modern Card Enhancements */
.modern-ui .card {
    border-radius: 12px;
    border: 1px solid var(--modern-border);
    box-shadow: var(--modern-card-shadow);
    transition: all 0.3s ease;
}

.modern-ui .card:hover {
    box-shadow: var(--modern-card-shadow-lg);
}

.modern-ui .card-header {
    background: linear-gradient(135deg, var(--modern-teal) 0%, #0D9488 100%);
    color: white;
    border-radius: 12px 12px 0 0 !important;
    border: none;
    padding: 16px 20px;
}

/* Modern Table Enhancements */
.modern-ui .table {
    border-radius: 12px;
    overflow: hidden;
}

.modern-ui .table thead {
    background: var(--modern-bg-light);
}

.modern-ui .table tbody tr {
    transition: all 0.2s ease;
}

.modern-ui .table tbody tr:hover {
    background: rgba(20, 184, 166, 0.05);
}

/* Modern Loading Spinner */
.modern-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(20, 184, 166, 0.3);
    border-radius: 50%;
    border-top-color: var(--modern-teal);
    animation: modern-spin 1s ease-in-out infinite;
}

@keyframes modern-spin {
    to { transform: rotate(360deg); }
}

/* Modern Empty State */
.modern-empty-state {
    text-align: center;
    padding: 64px 32px;
    color: var(--modern-text-secondary);
}

.modern-empty-state i {
    font-size: 4rem;
    color: var(--modern-border);
    margin-bottom: 24px;
}

.modern-empty-state h4 {
    color: var(--modern-text-primary);
    margin-bottom: 8px;
}

/* Modern Tooltip */
.modern-ui .tooltip {
    font-size: 12px;
}

/* Modern Progress Bar */
.modern-ui .progress {
    height: 8px;
    border-radius: 4px;
    background: var(--modern-bg-light);
}

.modern-ui .progress-bar {
    background: linear-gradient(90deg, var(--modern-teal) 0%, #0D9488 100%);
    border-radius: 4px;
}

/* Animation Utilities */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modern-fade-in-up {
    animation: fadeInUp 0.4s ease-out;
}