body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    box-sizing: border-box;
}

.form-container {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 450px;
    padding: 30px;
    box-sizing: border-box;
}

h2 {
    margin-top: 0;
    margin-bottom: 24px;
    text-align: center;
    color: #222;
}

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

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #444;
}

input[type="text"],
input[type="number"],
select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
    font-size: 16px;
    background-color: #fff;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus {
    border-color: #0066cc;
    outline: none;
}

.radio-group {
    display: flex;
    gap: 20px;
    padding: 8px 0;
}

.radio-label {
    display: flex;
    align-items: center;
    font-weight: normal;
    cursor: pointer;
}

.radio-label input {
    margin-right: 8px;
    transform: scale(1.1);
}

.total-price {
    background-color: #e6f2ff;
    border-left: 4px solid #0066cc;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 24px;
    font-size: 16px;
}

button[type="submit"] {
    width: 100%;
    padding: 12px;
    background-color: #0066cc;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.2s;
}

button[type="submit"]:hover {
    background-color: #0052a3;
}

button[type="submit"]:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

.status-message {
    margin-top: 20px;
    padding: 12px;
    border-radius: 4px;
    text-align: center;
    font-weight: 600;
    display: none;
}

.status-message.success {
    display: block;
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status-message.error {
    display: block;
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.status-message.info {
    display: block;
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}