.lumpsum-calculator-main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 40px;
}

.lumpsum-calculator-section {
    background: #f8fafc;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
}

.lumpsum-section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 25px;
    margin-top: 0;
    display: flex;
    align-items: center;
}

.lumpsum-section-title::before {
    content: "";
    width: 4px;
    height: 24px;
    background: linear-gradient(135deg, #667eea 0%, #FF943F 100%);
    border-radius: 2px;
    margin-right: 12px;
}

.lumpsum-input-group {
    margin-bottom: 25px;
}

.lumpsum-input-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.lumpsum-label-text {
    font-weight: 500;
    color: #334155;
    font-size: 0.95rem;
}

.lumpsum-label-value {
    font-weight: 600;
    color: #6366f1;
    font-size: 1.1rem;
    background: rgba(99, 102, 241, 0.1);
    padding: 4px 12px;
    border-radius: 6px;
}

.lumpsum-slider-container {
    position: relative;
    margin-bottom: 8px;
}

.lumpsum-slider {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: #e2e8f0;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.lumpsum-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #FF943F 100%);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
    transition: transform 0.2s ease;
}

.lumpsum-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.lumpsum-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #FF943F 100%);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.lumpsum-slider-range {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    color: #64748b;
    margin-top: 5px;
}

.lumpsum-chart-section {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lumpsum-chart-container {
    width: 300px;
    height: 300px;
    margin-bottom: 30px;
    position: relative;
}

.lumpsum-chart-center-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    pointer-events: none;
}

.lumpsum-chart-amount {
    font-size: 1.8rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 5px;
}

.lumpsum-chart-label {
    font-size: 0.9rem;
    color: #64748b;
    font-weight: 500;
}

.lumpsum-results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    width: 100%;
}

.lumpsum-result-card {
    background: white;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.lumpsum-result-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.lumpsum-result-amount {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.lumpsum-result-label {
    font-size: 0.9rem;
    color: #64748b;
    font-weight: 500;
}

.lumpsum-invested-amount {
    color: #64748b;
}

.lumpsum-returns-amount {
    color: #6366f1;
}

.lumpsum-legend {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 20px;
}

.lumpsum-legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.lumpsum-legend-color {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.lumpsum-legend-text {
    font-size: 0.9rem;
    color: #64748b;
    font-weight: 500;
}

@media (max-width: 768px) {
    .lumpsum-calculator-main-content {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 20px;
    }

    .lumpsum-calculator-header h1 {
        font-size: 2rem;
    }

    .lumpsum-chart-container {
        width: 250px;
        height: 250px;
    }

    .lumpsum-results-grid {
        grid-template-columns: 1fr;
    }
}