body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f4f4f4;
    color: #333;
}

.header {
    background-color: #fff;
    padding: 10px 20px;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-icon {
    font-size: 30px;
    margin-right: 10px;
    color: #007bff; /* Changed from green to blue */
}

.logo h1 {
    font-size: 24px;
    margin: 0;
    color: #007bff; /* Changed from green to blue */
}

.container {
    display: flex;
    justify-content: center;
    padding: 20px;
    gap: 20px;
}

.main-content {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    width: 700px;
}

.calculator-title {
    background-color: #007bff;
    color: #fff;
    padding: 15px;
    text-align: center;
    border-radius: 5px;
    margin-top: 0;
    font-size: 22px;
}

.tabs {
    display: flex;
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.tab-button {
    background-color: #f9f9f9;
    border: 1px solid #eee;
    border-bottom: none;
    padding: 10px 15px;
    cursor: pointer;
    font-size: 16px;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    margin-right: 5px;
}

.tab-button.active {
    background-color: #fff;
    border-color: #eee;
    border-bottom: 1px solid #fff;
    color: #007bff;
}

.calculator-form .form-row {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.calculator-form .form-row label {
    flex: 0 0 120px;
    text-align: right;
    margin-right: 10px;
    font-size: 15px;
}

.calculator-form .form-row input[type="number"],
.calculator-form .form-row input[type="text"],
.calculator-form .form-row select {
    flex: 1;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    max-width: 200px; /* Limit width for input fields */
}

.calculator-form .form-row span {
    margin-left: 10px;
    margin-right: 20px;
}

.calculator-form .form-row input[type="radio"] {
    margin-left: 10px;
    margin-right: 5px;
}

.calculate-button {
    background-color: #007bff;
    color: #fff;
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    font-size: 18px;
    cursor: pointer;
    display: block;
    width: 100%;
    margin-top: 20px;
}

.description {
    margin-top: 20px;
    font-size: 13px;
    line-height: 1.6;
    color: #666;
}

.footer {
    text-align: center;
    margin-top: 30px;
    font-size: 12px;
    color: #999;
}

.sidebar {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    width: 280px;
}

.sidebar h3 {
    color: #007bff;
    font-size: 18px;
    margin-top: 0;
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.sidebar ul {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.sidebar ul li {
    margin-bottom: 10px;
}

.sidebar ul li a {
    text-decoration: none;
    color: #333;
    font-size: 14px;
}

.sidebar ul li a:hover {
    color: #007bff;
}

.friendly-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.friendly-links a {
    text-decoration: none;
    color: #007bff;
    border: 1px solid #007bff;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 13px;
}

.friendly-links a:hover {
    background-color: #007bff;
    color: #fff;
}

.results-display {
    margin-top: 20px;
    padding: 15px;
    border: 1px solid #eee;
    border-radius: 5px;
    background-color: #f9f9f9;
}

.results-display h3 {
    color: #007bff;
    margin-top: 0;
    margin-bottom: 10px;
}

.calculator-section {
    margin-top: 20px;
}

.calculator-section p {
    text-align: center;
    padding: 20px;
    border: 1px dashed #ccc;
    border-radius: 5px;
    color: #666;
}

.results-display p {
    margin: 5px 0;
    font-size: 15px;
}