/* Calculator Box Styles */
.calculator-box {
    background: linear-gradient(135deg, #2CA089 0%, #024730 100%);
    padding: 3rem;
    border-radius: 15px;
    color: white;
    box-shadow: 0 10px 40px rgba(44, 160, 137, 0.3);
}

.calculator-title {
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: white;
}

.slider-container {
    margin-bottom: 2rem;
}

.slider-container label {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.calculator-slider {
    width: 100%;
    height: 12px;
    border-radius: 6px;
    background: rgba(255,255,255,0.2);
    outline: none;
    -webkit-appearance: none;
    margin-bottom: 1rem;
}

.calculator-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: white;
    cursor: pointer;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
    transition: all 0.3s;
}

.calculator-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.calculator-slider::-moz-range-thumb {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: white;
    cursor: pointer;
    border: none;
    box-shadow: 0 3px 10px rgba(0,0,0,0.2);
    transition: all 0.3s;
}

.calculator-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
}

.slider-value {
    text-align: center;
    font-size: 1.8rem;
    font-weight: 700;
    color: #00CC66;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
    margin-top: 0.5rem;
}

.result-box {
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid rgba(255,255,255,0.2);
}

.result-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-align: center;
    color: white;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    margin-bottom: 0.75rem;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    font-size: 1.05rem;
}

.result-item.highlight {
    background: rgba(0, 204, 102, 0.2);
    border: 2px solid rgba(0, 204, 102, 0.4);
}

.result-item span {
    color: rgba(255,255,255,0.9);
}

.result-item strong {
    color: #00CC66;
    font-size: 1.3rem;
    font-weight: 700;
}

.calculator-note {
    margin-top: 2rem;
    padding: 1rem;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
}

.calculator-box .btn-light {
    background: white;
    color: var(--primary);
    font-weight: 700;
    transition: all 0.3s;
}

.calculator-box .btn-light:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    background: #f8f9fa;
}

/* Responsive */
@media (max-width: 768px) {
    .calculator-box {
        padding: 2rem 1.5rem;
    }
    
    .calculator-title {
        font-size: 1.5rem;
    }
    
    .slider-value {
        font-size: 1.5rem;
    }
    
    .result-item {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .result-item strong {
        font-size: 1.5rem;
    }
}