.td-calculator-wrapper {
    max-width: 500px;
    margin: 20px auto;
    padding: 25px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    color: white;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.td-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid rgba(255,255,255,0.2);
}

.td-icon {
    font-size: 30px;
}

.td-card-header h3 {
    margin: 0;
    font-size: 22px;
}

.td-input-group {
    margin-bottom: 20px;
}

.td-input-group label {
    display: block;
    margin: 12px 0 5px 0;
    font-size: 14px;
    font-weight: 500;
}

.td-input-group input {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    box-sizing: border-box;
}

.td-input-group input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(0,230,118,0.3);
}

.td-result-box {
    background: rgba(255,255,255,0.15);
    border-radius: 12px;
    padding: 15px;
    margin: 20px 0;
    text-align: center;
}

.td-result-label {
    font-size: 12px;
    opacity: 0.8;
    margin-bottom: 5px;
}

.td-result-value {
    font-size: 24px;
    font-weight: bold;
    word-wrap: break-word;
}

.td-progress-bar-container {
    height: 30px;
    background: rgba(255,255,255,0.2);
    border-radius: 15px;
    overflow: hidden;
    margin: 15px 0;
}

.td-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #00e676, #ffc107);
    border-radius: 15px;
    transition: width 0.5s ease;
}

.td-insights {
    background: rgba(0,0,0,0.2);
    border-radius: 10px;
    padding: 12px;
    margin: 15px 0;
    font-size: 13px;
}

.td-insights p {
    margin: 5px 0;
}

.td-chart {
    max-height: 200px;
    margin-top: 15px;
}

@media (max-width: 768px) {
    .td-calculator-wrapper {
        margin: 15px;
        padding: 20px;
    }
    
    .td-result-value {
        font-size: 18px;
    }
}