.mortgage-calculator .calculator-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}

.mortgage-calculator .tab-button {
    padding: 0.75rem 1.25rem;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    font-weight: 500;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.3s ease;
}

.mortgage-calculator .tab-button:hover {
    color: var(--primary-color);
}

.mortgage-calculator .tab-button.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.mortgage-calculator .calculator-tab-content {
    display: none;
}

.mortgage-calculator .calculator-tab-content.active {
    display: block;
}

.mortgage-calculator .tab-description {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.mortgage-calculator .down-payment-percent {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.mortgage-calculator .calculator-result {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: none;
}

.mortgage-calculator .payment-summary {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.mortgage-calculator .total-payment {
    flex: 1;
}

.mortgage-calculator .payment-label {
    display: block;
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.mortgage-calculator .payment-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.mortgage-calculator .payment-chart-container {
    flex: 1;
    height: 200px;
}

.mortgage-calculator .payment-details {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.mortgage-calculator .payment-detail {
    background-color: var(--bg-light);
    padding: 1rem;
    border-radius: 0.5rem;
}

.mortgage-calculator .detail-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.mortgage-calculator .detail-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
}

.mortgage-calculator .loan-summary {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.mortgage-calculator .summary-item {
    display: flex;
    flex-direction: column;
}

.mortgage-calculator .summary-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.mortgage-calculator .summary-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
}

.mortgage-calculator .amortization-controls {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1rem;
}

.mortgage-calculator .amortization-chart-container {
    height: 250px;
    margin-bottom: 2rem;
}

.mortgage-calculator .amortization-table-container {
    overflow-x: auto;
}

.mortgage-calculator .amortization-table {
    width: 100%;
    border-collapse: collapse;
}

.mortgage-calculator .amortization-table th,
.mortgage-calculator .amortization-table td {
    padding: 0.75rem;
    text-align: right;
    border-bottom: 1px solid var(--border-color);
}

.mortgage-calculator .amortization-table th {
    background-color: var(--bg-light);
    font-weight: 600;
    color: var(--text-color);
}

.mortgage-calculator .amortization-table td:first-child,
.mortgage-calculator .amortization-table th:first-child {
    text-align: left;
}

.mortgage-calculator .comparison-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.mortgage-calculator .comparison-column {
    background-color: var(--bg-light);
    padding: 1.5rem;
    border-radius: 0.5rem;
}

.mortgage-calculator .comparison-results {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.mortgage-calculator .comp-result-item {
    margin-bottom: 0.75rem;
}

.mortgage-calculator .comp-label {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.mortgage-calculator .comp-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-color);
}

.mortgage-calculator .comparison-chart-container {
    height: 250px;
    margin-bottom: 1.5rem;
}

.mortgage-calculator .faq-item {
    margin-bottom: 1.5rem;
}

.mortgage-calculator .faq-item h4 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

/* Responsive styles */
@media (max-width: 768px) {
    .mortgage-calculator .payment-summary {
        flex-direction: column;
    }
    
    .mortgage-calculator .total-payment {
        margin-bottom: 1.5rem;
        text-align: center;
    }
    
    .mortgage-calculator .comparison-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 576px) {
    .mortgage-calculator .calculator-tabs {
        flex-direction: column;
    }
    
    .mortgage-calculator .tab-button {
        width: 100%;
        text-align: center;
    }
    
    .mortgage-calculator .payment-details,
    .mortgage-calculator .loan-summary {
        grid-template-columns: 1fr;
    }
}