.dem-ft-wrapper {
    max-width: 520px;
    margin: 20px auto;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    border: 1px solid #ddd;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.dem-ft-field {
    margin-bottom: 12px;
}

.dem-ft-field label {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
}

.dem-ft-field input[type="text"],
.dem-ft-field input[type="number"],
.dem-ft-field select {
    width: 100%;
    padding: 6px 8px;
    border-radius: 4px;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

.dem-ft-required {
    color: #c00;
}

#dem_ft_submit_btn {
    background: #0073aa;
    color: #fff;
    border: none;
    padding: 8px 14px;
    border-radius: 4px;
    cursor: pointer;
}

#dem_ft_submit_btn:hover {
    background: #005f8d;
}

.dem-ft-message {
    margin-top: 10px;
    font-size: 14px;
}

.dem-ft-result {
    margin-top: 16px;
    padding: 10px;
    background: #e9f5ff;
    border-left: 4px solid #0073aa;
    border-radius: 4px;
}