/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    gap: var(--spacing-xl);
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

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

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform var(--transition-base);
}

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

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

.stat-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
}

.stat-card-info {
    flex: 1;
}

.stat-card-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
}

.stat-card-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}

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

.stat-card-icon.primary {
    background: linear-gradient(135deg, var(--primary-100) 0%, var(--primary-50) 100%);
    color: var(--primary);
}

.stat-card-icon.success {
    background: linear-gradient(135deg, var(--success-light) 0%, #f0fdf4 100%);
    color: var(--success);
}

.stat-card-icon.warning {
    background: linear-gradient(135deg, var(--warning-light) 0%, #fffbeb 100%);
    color: var(--warning);
}

.stat-card-icon.danger {
    background: linear-gradient(135deg, var(--danger-light) 0%, #fef2f2 100%);
    color: var(--danger);
}

.stat-card-icon.info {
    background: linear-gradient(135deg, var(--info-light) 0%, #eff6ff 100%);
    color: var(--info);
}

.stat-card-footer {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
}

.stat-trend {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius);
}

.stat-trend.up {
    color: var(--success);
    background: var(--success-light);
}

.stat-trend.down {
    color: var(--danger);
    background: var(--danger-light);
}

.stat-trend-icon {
    font-size: 0.75rem;
}

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

/* Chart Cards */
.chart-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow);
    margin-bottom: var(--spacing-xl);
}

.chart-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
}

.chart-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.chart-card-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.chart-filter {
    padding: 0.5rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 0.875rem;
    color: var(--text-secondary);
    background: var(--white);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.chart-filter:hover,
.chart-filter.active {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-50);
}

.chart-container {
    position: relative;
    height: 350px;
}

/* Two Column Layout */
.two-column-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

/* Table Card */
.table-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.table-card-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.table-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
}

.table-card-action {
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: color var(--transition-fast);
}

.table-card-action:hover {
    color: var(--primary-dark);
}

.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table thead {
    background: var(--gray-50);
}

.data-table th {
    padding: 1rem var(--spacing-xl);
    text-align: left;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    white-space: nowrap;
}

.data-table td {
    padding: 1rem var(--spacing-xl);
    border-top: 1px solid var(--gray-200);
    color: var(--text-primary);
    font-size: 0.875rem;
}

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

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

/* List Card */
.list-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: var(--spacing-xl);
}

.list-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.list-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
}

.list-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.list-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius);
    transition: all var(--transition-fast);
    cursor: pointer;
}

.list-item:hover {
    background: var(--gray-50);
}

.list-item-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1rem;
}

.list-item-content {
    flex: 1;
}

.list-item-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.list-item-description {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.list-item-meta {
    text-align: right;
}

.list-item-value {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.list-item-time {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-top: var(--spacing-sm);
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-full);
    transition: width var(--transition-slow);
}

.progress-bar-fill.success {
    background: linear-gradient(90deg, var(--success) 0%, #34d399 100%);
}

.progress-bar-fill.warning {
    background: linear-gradient(90deg, var(--warning) 0%, #fbbf24 100%);
}

.progress-bar-fill.danger {
    background: linear-gradient(90deg, var(--danger) 0%, #f87171 100%);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
}

.empty-state-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    border-radius: var(--radius-full);
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--gray-400);
}

.empty-state-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-state-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* Responsive */
@media (max-width: 1024px) {
    .two-column-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-card-value {
        font-size: 1.75rem;
    }

    .chart-container {
        height: 250px;
    }

    .table-card-header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: flex-start;
    }
}