.uesc-calculator {
    max-width: 600px;
    margin: 2em auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.uesc-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.uesc-tab {
    padding: 10px 20px;
    border: none;
    background: #f0f0f0;
    border-radius: 4px;
    cursor: pointer;
    flex: 1;
    font-size: 16px;
}

.uesc-tab.active {
    background: #2271b1;
    color: #fff;
}

.uesc-form {
    margin-bottom: 20px;
}

.uesc-form-group {
    margin-bottom: 15px;
}

.uesc-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
}

.uesc-input-group {
    display: flex;
    align-items: center;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
}

.uesc-currency {
    padding: 8px 12px;
    background: #f8f9fa;
    border-right: 1px solid #ddd;
    color: #495057;
}

.uesc-input-group input {
    border: none;
    padding: 8px 12px;
    width: 100%;
    font-size: 16px;
}

.uesc-button {
    background: #28a745;
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    cursor: pointer;
    width: 100%;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.uesc-button:hover {
    background: #218838;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.uesc-button:disabled {
    background: #6c757d;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.uesc-results {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
}

.uesc-results h3 {
    margin-bottom: 15px;
    color: #333;
}

.uesc-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.uesc-result-item {
    padding: 15px;
    background: #f8f9fa;
    border-radius: 4px;
    text-align: center;
}

.uesc-result-item.highlight {
    background: #d4edda;
    color: #155724;
    animation: savingsPulse 2s ease-in-out;
}

@keyframes savingsPulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.4);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 0 0 10px rgba(40, 167, 69, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0);
    }
}

.uesc-value {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: #333;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.uesc-result-item.highlight .uesc-value {
    color: #155724;
}

#uesc-results {
    opacity: 0;
    transform: translateY(10px);
    animation: slideIn 0.4s ease-out forwards;
}

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.uesc-label {
    display: block;
    margin-bottom: 10px;
    font-size: 16px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (max-width: 480px) {
    .uesc-calculator {
        padding: 15px;
    }
    
    .uesc-tabs {
        flex-direction: column;
    }
    
    .uesc-results-grid {
        grid-template-columns: 1fr;
    }
}