/*
 * FeAt Financial Application - 2025 Design System
 * Modern minimalist financial interface components
 */

/* Financial Metrics Cards */
.metric-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.metric-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-primary);
}

.metric-card.positive::before {
    background: var(--color-success);
}

.metric-card.negative::before {
    background: var(--color-danger);
}

.metric-card.warning::before {
    background: var(--color-warning);
}

.metric-value {
    font-family: var(--font-mono);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
    line-height: 1.1;
}

.metric-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    margin-top: var(--space-sm);
    margin-bottom: 0;
}

.metric-change {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.metric-change.positive {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.metric-change.negative {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}

/* Financial Tables */
.financial-table {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.financial-table .table {
    margin: 0;
    font-size: 0.875rem;
}

.financial-table .table thead th {
    background: var(--color-surface-elevated);
    border-bottom: 1px solid var(--color-border);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    padding: var(--space-lg);
}

.financial-table .table tbody td {
    padding: var(--space-lg);
    border-bottom: 1px solid var(--color-border-subtle);
    vertical-align: middle;
}

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

.financial-table .table tbody tr:hover {
    background: var(--color-surface-elevated);
}

/* Transaction Type Badges */
.transaction-type {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.transaction-type.income {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.transaction-type.expense {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}

.transaction-type.transfer {
    background: var(--color-info-bg);
    color: var(--color-info);
}

/* Money Display */
.money {
    font-family: var(--font-mono);
    font-weight: 600;
    letter-spacing: -0.025em;
}

.money.positive {
    color: var(--color-success);
}

.money.negative {
    color: var(--color-danger);
}

.money.neutral {
    color: var(--color-text);
}

/* Chart Containers */
.chart-container {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    height: 400px;
    position: relative;
}

.chart-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: var(--space-xl);
    gap: var(--space-lg);
}

.chart-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.chart-controls {
    display: flex;
    gap: var(--space-sm);
}

.chart-canvas {
    max-height: 300px;
    width: 100%;
}

.mini-chart-canvas {
    max-height: 80px;
    width: 100%;
}

/* Filter Controls */
.filter-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.filter-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    align-items: end;
}

.filter-actions {
    display: flex;
    gap: var(--space-sm);
}

/* Period Selector */
.period-selector {
    display: inline-flex;
    background: var(--color-surface-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-xs);
}

.period-selector .btn {
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.period-selector .btn:hover {
    background: var(--color-surface);
    color: var(--color-text);
}

.period-selector .btn.active {
    background: var(--color-primary);
    color: white;
    box-shadow: var(--shadow-sm);
}

/* Page Headers */
.page-header {
    display: flex;
    justify-content: between;
    align-items: flex-start;
    margin-bottom: var(--space-2xl);
    gap: var(--space-xl);
}

.page-title {
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--color-text);
    margin: 0;
    line-height: 1.1;
}

.page-subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin: var(--space-sm) 0 0 0;
    font-weight: 400;
}

.page-actions {
    display: flex;
    gap: var(--space-sm);
    flex-shrink: 0;
}

/* Status Indicators */
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.status-indicator.active {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.status-indicator.inactive {
    background: var(--color-danger-bg);
    color: var(--color-danger);
}

.status-indicator.pending {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

/* Account Cards */
.account-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.account-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

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

.account-name {
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.account-type {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.account-balance {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

.account-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1.25rem;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: var(--space-3xl);
    color: var(--color-text-muted);
}

.empty-state-icon {
    font-size: 3rem;
    color: var(--color-border);
    margin-bottom: var(--space-lg);
}

.empty-state-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-sm);
}

.empty-state-description {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
}

/* Loading States */
.skeleton {
    background: linear-gradient(90deg, var(--color-border-subtle) 25%, var(--color-border) 50%, var(--color-border-subtle) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
}

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

.skeleton-text {
    height: 1rem;
    margin-bottom: var(--space-sm);
}

.skeleton-title {
    height: 1.5rem;
    width: 60%;
    margin-bottom: var(--space-lg);
}

.skeleton-card {
    padding: var(--space-xl);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-lg);
    }
    
    .page-actions {
        width: 100%;
        justify-content: stretch;
    }
    
    .page-actions .btn {
        flex: 1;
    }
    
    .filter-row {
        grid-template-columns: 1fr;
    }
    
    .chart-container {
        padding: var(--space-lg);
        height: 300px;
    }
    
    .metric-value {
        font-size: 1.5rem;
    }
    
    .account-header {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

@media (max-width: 576px) {
    .period-selector {
        flex-direction: column;
        width: 100%;
    }
    
    .period-selector .btn {
        text-align: center;
    }
    
    .chart-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-lg);
    }
    
    .metric-card {
        text-align: center;
    }
}