.calculator-container {
    max-width: 500px;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: #f9f9f9;
    font-family: Tahoma, Arial, sans-serif;
    direction: rtl;
}

.calculator-container h3 {
    text-align: center;
    color: #333;
    margin-bottom: 20px;
}

.input-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 20px;
}

.input-fields input {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    text-align: center;
    font-size: 16px;
}

#calculate-btn {
    display: block;
    width: 100%;
    padding: 12px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    margin-bottom: 20px;
}

#calculate-btn:hover {
    background-color: #45a049;
}

.results {
    background-color: white;
    padding: 15px;
    border-radius: 4px;
    border: 1px solid #ddd;
}

.result-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding: 8px 0;
    border-bottom: 1px solid #eee;
}

.result-item:last-child {
    margin-bottom: 0;
    border-bottom: none;
}

.result-item span:first-child {
    font-weight: bold;
    color: #555;
}

.result-item span:last-child {
    color: #333;
    font-family: monospace;
}