/* ===== Salary Calculator Styles ===== */

.calculator-section {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.calculator-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-border);
}

.calculator-header h2 {
    font-size: 1.5rem;
    color: var(--color-text);
    margin: 0;
}

.calculator-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.calculator-control-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.calculator-control-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-light);
}

.calculator-control-group select {
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    background: var(--color-surface);
    color: var(--color-text);
    transition: border-color 0.15s;
}

.calculator-control-group select:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Salary Gap Display */
.salary-gaps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.gap-card {
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.gap-card.current-level {
    border-color: var(--color-primary);
    border-width: 2px;
    background: linear-gradient(135deg, #fef2f2 0%, #ffffff 100%);
}

.gap-card.achieved {
    background: linear-gradient(135deg, #f0fdf4 0%, #ffffff 100%);
    border-color: #22c55e;
}

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

.gap-card-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.gap-card-status {
    font-size: 1.25rem;
}

.gap-card-amount {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.gap-card-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.gap-progress {
    height: 6px;
    background: #e5e7eb;
    border-radius: 3px;
    overflow: hidden;
    margin-top: var(--spacing-sm);
}

.gap-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), #f97316);
    transition: width 0.3s ease;
}

/* COL Comparison */
.col-comparison {
    background: #f9fafb;
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.col-comparison h3 {
    font-size: 1.125rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

.col-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.col-metric {
    text-align: center;
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.col-metric-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.col-metric-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Tax Comparison */
.tax-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.tax-breakdown {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
}

.tax-breakdown h4 {
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.tax-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    font-size: 0.875rem;
}

.tax-row.total {
    font-weight: 700;
    font-size: 1rem;
    border-top: 2px solid var(--color-border);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-md);
}

.tax-row-label {
    color: var(--color-text-light);
}

.tax-row-value {
    color: var(--color-text);
    font-weight: 600;
}

.tax-row-value.positive {
    color: #22c55e;
}

.tax-row-value.negative {
    color: var(--color-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .calculator-controls {
        grid-template-columns: 1fr;
    }

    .salary-gaps {
        grid-template-columns: 1fr;
    }

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

    .tax-comparison {
        grid-template-columns: 1fr;
    }
}