.arf-form-container {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.arf-form {
    width: 100%;
}

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

.arf-form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #333;
}

.arf-form-group .required {
    color: #d63638;
}

.arf-form-group input[type="text"],
.arf-form-group input[type="email"],
.arf-form-group input[type="tel"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    box-sizing: border-box;
}

.arf-form-group input:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 1px #0073aa;
}

.arf-submit-btn {
    background-color: #0073aa;
    color: #fff;
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.arf-submit-btn:hover {
    background-color: #005a87;
}

.arf-submit-btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
}

.arf-message {
    margin-top: 15px;
    padding: 10px;
    border-radius: 4px;
    display: none;
}

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

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