/**
 * DC Workforce - Professional Enterprise Theme
 * Inspired by modern workforce management systems
 * Color scheme: Teal/Green professional palette
 */

:root {
    /* Primary Colors - TeamSense Inspired */
    --primary-color: #2D5F5D;
    --primary-dark: #1F4342;
    --primary-light: #3A7370;
    --accent-teal: #4A9B96;
    --accent-green: #5CB85C;
    
    /* Semantic Colors */
    --success: #5CB85C;
    --warning: #F0AD4E;
    --danger: #D9534F;
    --info: #5BC0DE;
    
    /* Neutral Palette */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
}

/* Global Resets & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--gray-50);
    color: var(--gray-900);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Professional Navigation */
.nav-professional {
    background: #F8F9FA;
    box-shadow: var(--shadow-md);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 64px;
}

.nav-professional .nav-content {
    max-width: 100%;
    margin: 0;
    padding: 0 2rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--accent-teal);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.nav-brand i {
    font-size: 1.75rem;
    color: var(--accent-teal);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-user-name {
    color: var(--accent-teal);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent-teal);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.125rem;
}

.btn-logout {
    padding: 0.5rem 1.25rem;
    background: white;
    color: var(--accent-teal);
    border: 1px solid var(--accent-teal);
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-logout:hover {
    background: var(--accent-teal);
    color: white;
    border-color: var(--accent-teal);
    transform: translateY(-1px);
}

/* Main Content Area */
.main-content {
    margin-top: 64px;
    padding: 2rem;
    max-width: 100%;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
}

/* Professional Stat Cards */
.stat-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-teal), var(--accent-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.stat-card-info h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.stat-card-info .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1;
}

.stat-card-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-center;
    font-size: 1.75rem;
    flex-shrink: 0;
}

.stat-card-icon.blue {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    color: white;
}

.stat-card-icon.green {
    background: linear-gradient(135deg, #5CB85C 0%, #48A048 100%);
    color: white;
}

.stat-card-icon.yellow {
    background: linear-gradient(135deg, #F0AD4E 0%, #EC971F 100%);
    color: white;
}

.stat-card-icon.purple {
    background: linear-gradient(135deg, #9B59B6 0%, #8E44AD 100%);
    color: white;
}

.stat-card-icon.teal {
    background: linear-gradient(135deg, var(--accent-teal) 0%, var(--primary-color) 100%);
    color: white;
}

/* Quick Action Cards */
.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.action-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all var(--transition-base);
    cursor: pointer;
    text-decoration: none;
    display: block;
    position: relative;
    overflow: hidden;
}

.action-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 6px;
    background: linear-gradient(180deg, var(--accent-teal), var(--accent-green));
    transform: scaleY(0);
    transition: transform var(--transition-base);
}

.action-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-lg);
}

.action-card:hover::after {
    transform: scaleY(1);
}

.action-card-header {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    margin-bottom: 1rem;
}

.action-card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.action-card:hover .action-card-icon {
    transform: scale(1.1) rotate(5deg);
}

.action-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.action-card-description {
    color: var(--gray-600);
    font-size: 0.875rem;
    line-height: 1.5;
}

.action-card-footer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-100);
    font-size: 0.875rem;
    color: var(--primary-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Professional Tabs */
.tabs-professional {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    overflow: hidden;
}

.tabs-nav {
    display: flex;
    border-bottom: 2px solid var(--gray-100);
    overflow-x: auto;
    scrollbar-width: none;
}

.tabs-nav::-webkit-scrollbar {
    display: none;
}

.tab-btn {
    padding: 1rem 1.5rem;
    font-weight: 600;
    color: var(--gray-600);
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.tab-btn:hover {
    color: var(--primary-color);
    background: var(--gray-50);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: var(--gray-50);
}

.tab-btn i {
    font-size: 1.125rem;
}

.tab-content {
    padding: 2rem;
}

/* Professional Tables */
.table-professional {
    width: 100%;
    background: white;
    border-radius: var(--radius-lg);
    overflow-x: auto;
    box-shadow: var(--shadow);
}

.table-professional table {
    width: 100%;
    min-width: 1000px;
    border-collapse: collapse;
}

.table-professional thead {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
}

.table-professional th {
    padding: 1rem 1.5rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray-700);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--gray-200);
}

.table-professional td {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-700);
    font-size: 0.9375rem;
}

.table-professional tbody tr {
    transition: background var(--transition-fast);
}

.table-professional tbody tr:hover {
    background: var(--gray-50);
}

.table-professional tbody tr:last-child td {
    border-bottom: none;
}

/* Actions column - ensure buttons don't wrap */
.table-professional td:last-child {
    white-space: nowrap;
    min-width: 200px;
}

/* Disabled employee highlight */
.table-professional tr.bg-red-50 {
    background-color: #FEF2F2 !important;
}

.table-professional tr.bg-red-50:hover {
    background-color: #FEE2E2 !important;
}

/* Status Badges - Professional */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 0.875rem;
    border-radius: 9999px;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.025em;
}

.badge-success,
.badge-approved {
    background: #D1FAE5;
    color: #065F46;
}

.badge-warning,
.badge-pending {
    background: #FEF3C7;
    color: #92400E;
}

.badge-danger,
.badge-rejected {
    background: #FEE2E2;
    color: #991B1B;
}

.badge-info {
    background: #DBEAFE;
    color: #1E40AF;
}

.badge-gray,
.badge-secondary {
    background: var(--gray-100);
    color: var(--gray-700);
}

.badge-cancelled {
    background: #F3F4F6;
    color: #6B7280;
    text-decoration: line-through;
}

/* Professional Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    line-height: 1;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, #48A048 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-success:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning) 0%, #EC971F 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-warning:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #C9302C 100%);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-danger:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: white;
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

.btn-secondary:hover:not(:disabled) {
    border-color: var(--gray-400);
    background: var(--gray-50);
}

.btn-ghost {
    background: transparent;
    color: var(--gray-600);
    padding: 0.5rem 1rem;
}

.btn-ghost:hover:not(:disabled) {
    background: var(--gray-100);
    color: var(--gray-900);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.0625rem;
}

/* Professional Form Controls */
.form-control-professional {
    width: 100%;
    padding: 0.875rem 1.125rem;
    font-size: 0.9375rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: white;
    color: var(--gray-900);
    transition: all var(--transition-fast);
}

.form-control-professional:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(45, 95, 93, 0.1);
}

.form-control-professional::placeholder {
    color: var(--gray-400);
}

.form-label-professional {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.form-group-professional {
    margin-bottom: 1.5rem;
}

select.form-control-professional {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236B7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.25rem;
    padding-right: 2.5rem;
}

/* Professional Cards */
.card-professional {
    background: white;
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.card-header-professional {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--gray-100);
}

.card-title-professional {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
}

/* Filter Bar */
.filter-bar {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: end;
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--gray-500);
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--gray-400);
}

.empty-state-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.empty-state-description {
    color: var(--gray-500);
    font-size: 0.9375rem;
}

/* Modal Professional */
.modal-professional {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 1rem;
}

.modal-content-professional {
    background: white;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header-professional {
    padding: 1.5rem 2rem;
    border-bottom: 2px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title-professional {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
}

.modal-close {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gray-100);
    border: none;
    color: var(--gray-600);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--gray-200);
    color: var(--gray-900);
}

.modal-body-professional {
    padding: 2rem;
}

/* Alert System */
.alert-professional {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1rem;
    display: flex;
    align-items: start;
    gap: 0.75rem;
    font-size: 0.9375rem;
    border-left: 4px solid;
}

.alert-professional i {
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.alert-success {
    background: #D1FAE5;
    color: #065F46;
    border-color: #10B981;
}

.alert-warning {
    background: #FEF3C7;
    color: #92400E;
    border-color: #F59E0B;
}

.alert-danger {
    background: #FEE2E2;
    color: #991B1B;
    border-color: #EF4444;
}

.alert-info {
    background: #DBEAFE;
    color: #1E40AF;
    border-color: #3B82F6;
}

/* Analytics Charts */
.chart-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow);
}

.chart-header {
    margin-bottom: 1.5rem;
}

.chart-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.chart-subtitle {
    font-size: 0.875rem;
    color: var(--gray-500);
}

.chart-container {
    position: relative;
    height: 300px;
}

/* Loading Spinner */
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 0.8s linear infinite;
}

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

/* Responsive Grid */
.grid-professional {
    display: grid;
    gap: 1.5rem;
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .grid-cols-4,
    .grid-cols-3,
    .grid-cols-2 {
        grid-template-columns: 1fr;
    }
    
    .stat-cards-grid {
        grid-template-columns: 1fr;
    }
}

/* Utility Classes */
.text-primary { color: var(--primary-color); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }
.text-info { color: var(--info); }

.bg-primary { background: var(--primary-color); }
.bg-success { background: var(--success); }
.bg-warning { background: var(--warning); }
.bg-danger { background: var(--danger); }
.bg-info { background: var(--info); }

.hidden { display: none !important; }

/* Hover Effects */
.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Page Header */
.page-header {
    margin-bottom: 2rem;
}

.page-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.page-subtitle {
    font-size: 1rem;
    color: var(--gray-600);
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--primary-dark);
}

.breadcrumb-separator {
    color: var(--gray-400);
}

/* Professional Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    min-width: 200px;
    padding: 0.5rem;
    margin-top: 0.5rem;
    z-index: 1000;
}

.dropdown-item {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray-700);
    text-decoration: none;
}

.dropdown-item:hover {
    background: var(--gray-50);
    color: var(--primary-color);
}

.dropdown-divider {
    height: 1px;
    background: var(--gray-200);
    margin: 0.5rem 0;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 80px;
    right: 1rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.toast {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 1rem 1.25rem;
    min-width: 320px;
    max-width: 400px;
    display: flex;
    align-items: start;
    gap: 0.75rem;
    border-left: 4px solid;
    animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast-success {
    border-color: var(--success);
}

.toast-success i {
    color: var(--success);
}

.toast-error {
    border-color: var(--danger);
}

.toast-error i {
    color: var(--danger);
}

.toast-warning {
    border-color: var(--warning);
}

.toast-warning i {
    color: var(--warning);
}

.toast-info {
    border-color: var(--info);
}

.toast-info i {
    color: var(--info);
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.pagination-btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    border: 2px solid var(--gray-200);
    background: white;
    color: var(--gray-700);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.pagination-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Search Bar */
.search-bar {
    position: relative;
}

.search-bar input {
    padding-left: 3rem;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-400);
    font-size: 1.125rem;
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Professional Dashboard Layout */
.dashboard-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 1280px) {
    .dashboard-layout.with-sidebar {
        grid-template-columns: 1fr 320px;
    }
}

.dashboard-main {
    min-width: 0;
}

.dashboard-sidebar {
    position: sticky;
    top: 80px;
    height: fit-content;
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        background: white;
    }
    
    .stat-card,
    .card-professional,
    .table-professional {
        box-shadow: none;
        border: 1px solid var(--gray-200);
    }
}

/* ============================================
   ENHANCED TABLE STYLING
   ============================================ */

/* Empty cell styling */
td:empty::before,
td:empty::after {
    content: '—';
    color: var(--gray-400);
    font-weight: 400;
    opacity: 0.6;
}

/* Empty cell with class */
td.empty,
td[data-empty="true"] {
    color: var(--gray-400);
    font-style: italic;
    text-align: center;
}

td.empty::before {
    content: 'N/A';
}

/* Table cell padding and borders */
table td,
table th {
    padding: 0.875rem 1rem;
    vertical-align: middle;
}

/* Table row hover effects */
table tbody tr {
    transition: background-color 0.2s ease, transform 0.2s ease;
}

table tbody tr:hover {
    background-color: rgba(74, 155, 150, 0.05);
    transform: scale(1.001);
}

/* Empty state for tables */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--gray-500);
}

.empty-state-icon {
    font-size: 3rem;
    color: var(--gray-400);
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.empty-state-description {
    font-size: 0.9375rem;
    color: var(--gray-500);
}

/* Null/undefined data styling */
td[data-value="null"],
td[data-value="undefined"],
td[data-value=""] {
    color: var(--gray-400);
    font-style: italic;
}

/* Table striping */
table tbody tr:nth-child(even) {
    background-color: var(--gray-50);
}

/* Better table borders */
table {
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

table thead th {
    background: linear-gradient(135deg, #e0f2f1 0%, #b2dfdb 100%);
    color: #1F4342;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.875rem;
    border-bottom: 3px solid #4A9B96;
    position: sticky;
    top: 0;
    z-index: 10;
    text-shadow: none;
}

table tbody td {
    border-bottom: 1px solid var(--gray-200);
    color: var(--gray-700);
}

table tbody tr:last-child td {
    border-bottom: none;
}

/* Cell content alignment helpers */
td.text-center,
th.text-center {
    text-align: center;
}

td.text-right,
th.text-right {
    text-align: right;
}

td.text-left,
th.text-left {
    text-align: left;
}

/* Numeric cells */
td.numeric,
td[data-type="number"] {
    font-family: 'Courier New', monospace;
    text-align: right;
    font-weight: 600;
}

/* Status badges in tables */
td .badge {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Loading state for table cells */
td.loading::after {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    border: 2px solid var(--gray-300);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Action buttons in table cells */
td .btn-icon,
td .action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 0.375rem;
    border: none;
    background: transparent;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.2s ease;
}

td .btn-icon:hover,
td .action-btn:hover {
    background: rgba(74, 155, 150, 0.1);
    color: var(--primary-color);
    transform: scale(1.1);
}

/* Clickable table rows */
tr.clickable {
    cursor: pointer;
}

tr.clickable:hover {
    background-color: rgba(74, 155, 150, 0.08);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* Responsive tables */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

@media (max-width: 768px) {
    table {
        font-size: 0.875rem;
    }
    
    td, th {
        padding: 0.625rem 0.75rem;
    }
}