/* Enhanced Dashboard Styles - Cleaned */
.enhanced-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    position: relative;
    overflow: hidden;
}

    .enhanced-header::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
        pointer-events: none;
    }

    .enhanced-header .page-title h1,
    .enhanced-header .page-title p {
        color: white;
        position: relative;
        z-index: 1;
    }

    .enhanced-header .current-time {
        position: relative;
        z-index: 1;
        color: gray;
    }

.quick-actions {
    display: flex;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
}

.enhanced-stats {
    margin-bottom: 3rem;
}

.animated-card {
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    animation: fadeInScale 0.6s ease-out;
}

    .animated-card::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;
    }

    .animated-card:hover::before {
        left: 100%;
    }

    .animated-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    }

.stats-trend {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    margin-top: 0.5rem;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
}

    .stats-trend.positive {
        color: #10b981;
        background: rgba(16, 185, 129, 0.1);
    }

    .stats-trend.negative {
        color: #ef4444;
        background: rgba(239, 68, 68, 0.1);
    }

    .stats-trend.neutral {
        color: #6b7280;
        background: rgba(107, 114, 128, 0.1);
    }

.enhanced-chart {
    border: none;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: all 0.3s ease;
    animation: slideInUp 0.6s ease-out;
}

    .enhanced-chart:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 30px rgba(0,0,0,0.12);
    }

    .enhanced-chart .card-header {
        background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
        border-bottom: 1px solid #e2e8f0;
        padding: 1.5rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

.chart-controls {
    display: flex;
    gap: 0.5rem;
}

    .chart-controls .form-select {
        border-radius: 12px;
        border: 1px solid #e2e8f0;
        background: white;
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
        transition: all 0.3s ease;
    }

        .chart-controls .form-select:focus {
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

.chart-legend {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(248, 250, 252, 0.5);
    border-radius: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    padding: 0.25rem 0;
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

    .legend-color.active {
        background-color: #10b981;
    }

    .legend-color.inactive {
        background-color: #ef4444;
    }

    .legend-color.approved {
        background-color: #10b981;
    }

    .legend-color.pending {
        background-color: #f59e0b;
    }

    .legend-color.rejected {
        background-color: #ef4444;
    }

.enhanced-card {
    border: none;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: all 0.3s ease;
    animation: slideInUp 0.6s ease-out;
}

    .enhanced-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 30px rgba(0,0,0,0.12);
    }

    .enhanced-card .card-header {
        background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
        border-bottom: 1px solid #e2e8f0;
        padding: 1.5rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

.expense-title {
    max-width: 200px;
}

    .expense-title strong {
        color: #1f2937;
        font-weight: 600;
    }

    .expense-title small {
        color: #6b7280;
        font-size: 0.75rem;
        line-height: 1.4;
    }

.employee-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.employee-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.875rem;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.expense-type-badge {
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    color: #475569;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid #e2e8f0;
}

.date-info {
    text-align: center;
}

    .date-info div {
        font-weight: 600;
        color: #1f2937;
    }

    .date-info small {
        color: #9ca3af;
        font-size: 0.75rem;
    }

.enhanced-activity {
    max-height: 400px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #cbd5e1 #f1f5f9;
}

    .enhanced-activity::-webkit-scrollbar {
        width: 6px;
    }

    .enhanced-activity::-webkit-scrollbar-track {
        background: #f1f5f9;
        border-radius: 3px;
    }

    .enhanced-activity::-webkit-scrollbar-thumb {
        background: #cbd5e1;
        border-radius: 3px;
    }

        .enhanced-activity::-webkit-scrollbar-thumb:hover {
            background: #94a3b8;
        }

.enhanced-activity-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    border-bottom: 1px solid #f1f5f9;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

    .enhanced-activity-item::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        width: 3px;
        background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
        opacity: 0;
        transition: opacity 0.3s ease;
    }

    .enhanced-activity-item:hover::before {
        opacity: 1;
    }

    .enhanced-activity-item:hover {
        background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
        transform: translateX(5px);
    }

    .enhanced-activity-item:last-child {
        border-bottom: none;
    }

.activity-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: all 0.3s ease;
}

.enhanced-activity-item:hover .activity-icon {
    transform: scale(1.1);
}

.activity-icon.login {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.activity-icon.logout {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
}

.activity-icon.create {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.activity-icon.update {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.activity-icon.delete {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.activity-icon.approve {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.activity-icon.reject {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.activity-icon.default {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
}

.activity-content {
    flex: 1;
    min-width: 0;
}

.activity-title {
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

.activity-details {
    color: #6b7280;
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.activity-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 0.5rem;
}

.activity-user {
    font-size: 0.75rem;
    color: #6b7280;
    font-weight: 500;
}

.activity-time {
    font-size: 0.75rem;
    color: #9ca3af;
}

.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: #6b7280;
}

    .empty-state i {
        font-size: 3rem;
        margin-bottom: 1rem;
        opacity: 0.5;
    }

    .empty-state p {
        margin-bottom: 1.5rem;
        font-size: 1rem;
    }

    .empty-state .btn {
        border-radius: 12px;
        padding: 0.75rem 1.5rem;
        font-weight: 500;
        transition: all 0.3s ease;
    }

        .empty-state .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }

/* Enhanced table styles */
.table-responsive {
    border-radius: 12px;
    overflow: hidden;
}

.table {
    margin-bottom: 0;
}

    .table thead th {
        background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
        border-bottom: 2px solid #e2e8f0;
        color: #374151;
        font-weight: 600;
        font-size: 0.875rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        padding: 1rem;
    }

    .table tbody td {
        padding: 1rem;
        vertical-align: middle;
        border-bottom: 1px solid #f1f5f9;
        transition: background-color 0.3s ease;
    }

    .table tbody tr:hover td {
        background-color: rgba(248, 250, 252, 0.5);
    }

.expense-row {
    cursor: pointer;
    transition: all 0.3s ease;
}

    .expense-row:hover {
        background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
        transform: scale(1.01);
    }

/* Badge enhancements */
.badge {
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.375rem 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .enhanced-header {
        padding: 1.5rem;
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .quick-actions {
        justify-content: center;
    }

    .enhanced-stats {
        grid-template-columns: 1fr;
    }

    .chart-controls {
        flex-direction: column;
    }

    .enhanced-card .card-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .activity-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }

    .expense-title {
        max-width: 150px;
    }

    .employee-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
}

@media (max-width: 576px) {
    .enhanced-header {
        padding: 1rem;
        border-radius: 15px;
    }

        .enhanced-header .page-title h1 {
            font-size: 1.5rem;
        }

    .stats-card {
        padding: 1rem;
    }

    .stats-number {
        font-size: 1.5rem;
    }

    .enhanced-chart .card-header,
    .enhanced-card .card-header {
        padding: 1rem;
    }

    .enhanced-activity-item {
        padding: 1rem;
    }

    .activity-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

@media (max-width: 1200px) {
    /* Responsive styles */
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Animation keyframes */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

.animated-card {
    animation: fadeInScale 0.6s ease-out;
}

.enhanced-chart,
.enhanced-card {
    animation: slideInUp 0.6s ease-out;
}

.stats-icon {
    animation: pulse 2s infinite;
}

/* Loading states */
.loading-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

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

    100% {
        background-position: -200% 0;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .enhanced-header {
        background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    }

    .enhanced-chart .card-header,
    .enhanced-card .card-header {
        background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
        color: white;
    }

    .chart-legend {
        background: rgba(30, 41, 59, 0.5);
    }

    .table thead th {
        background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
        color: white;
    }

    .table tbody tr:hover td {
        background-color: rgba(30, 41, 59, 0.5);
    }
}

/* --- Compact Dashboard Enhancements --- */

.dashboard-content {
    margin-bottom: var(--spacing-xl);
}

/* Responsive grid for charts */
.dashboard-charts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

@media (max-width: 767px) {
    .dashboard-charts-grid {
        grid-template-columns: 1fr;
    }
}

/* Compact chart card */
.enhanced-chart {
    border-radius: 14px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    padding: 0.5rem 0.5rem 0.5rem 0.5rem;
    margin-bottom: 0.5rem;
    min-width: 0;
}

    .enhanced-chart .card-header {
        padding: 0.75rem 1rem 0.5rem 1rem;
        font-size: 1rem;
        min-height: unset;
    }

    .enhanced-chart .card-title {
        font-size: 1rem;
        margin-bottom: 0;
    }

    .enhanced-chart .chart-legend {
        margin-top: 0.5rem;
        gap: 0.25rem;
        font-size: 0.85rem;
    }

    .enhanced-chart canvas {
        height: 180px !important;
        max-height: 220px;
    }

/* Tabs for charts on mobile */
.dashboard-tabs {
    display: none;
    margin-bottom: 1rem;
}

@media (max-width: 767px) {
    .dashboard-tabs {
        display: flex;
        gap: 0.5rem;
        justify-content: center;
    }

    .dashboard-charts-grid {
        display: block;
    }

        .dashboard-charts-grid .enhanced-chart {
            display: none;
        }

            .dashboard-charts-grid .enhanced-chart.active {
                display: block;
            }
}

.dashboard-tab-btn {
    background: #f1f5f9;
    border: none;
    border-radius: 8px;
    padding: 0.5rem 1rem;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.2s;
}

    .dashboard-tab-btn.active {
        background: #6366f1;
        color: #fff;
    }

/* Collapsible section styles */
.collapsible-section {
    border-radius: 12px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
    margin-bottom: 1rem;
    background: #fff;
    overflow: hidden;
}

.collapsible-header {
    background: #f8fafc;
    padding: 0.75rem 1rem;
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 1rem;
}

.collapsible-content {
    padding: 0.5rem 1rem 1rem 1rem;
    display: block;
}

.collapsible-section.collapsed .collapsible-content {
    display: none;
}

.collapsible-toggle {
    font-size: 1.2rem;
    transition: transform 0.2s;
}

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

/* Compact card design */
.enhanced-card {
    border-radius: 14px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    padding: 0.5rem 0.5rem 0.5rem 0.5rem;
    margin-bottom: 0.5rem;
}

    .enhanced-card .card-header {
        padding: 0.75rem 1rem 0.5rem 1rem;
        font-size: 1rem;
        min-height: unset;
    }

/* Compact legend */
.chart-legend .legend-item {
    font-size: 0.85rem;
    gap: 0.3rem;
}

/* Hide scrollbars for chart grid on desktop */
@media (min-width: 768px) {
    .dashboard-charts-grid {
        overflow-x: hidden;
    }
}

/* Stats grid: max 4 per row on large screens */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}