.ehe-dereg-form-container fieldset {
    margin-bottom: 20px;
    padding: 15px;
    border: 1px solid #ddd;
}

.ehe-dereg-form-container legend {
    font-weight: bold;
    padding: 0 5px;
}

.ehe-dereg-form-container .widefat {
    width: 100%;
    box-sizing: border-box;
    /* Include padding and border in the element's total width and height */
}

.ehe-dereg-form-container textarea.widefat {
    min-height: 80px;
}

.ehe-dereg-form-container .button {
    margin-top: 5px;
    margin-right: 5px;
}

#ehe-loading,
#ehe-error {
    margin-top: 10px;
    padding: 10px;
    border: 1px solid transparent;
}

#ehe-loading {
    background-color: #e6f7ff;
    border-color: #91d5ff;
}

#ehe-error {
    background-color: #fff1f0;
    border-color: #ffa39e;
    color: #cf1322;
}

.letter-explanation {
    font-size: 0.9em;
    font-style: italic;
    margin-top: 5px;
    padding: 8px;
    background-color: #f0f0f0;
    border-left: 3px solid #0073aa;
}

/* jQuery UI Autocomplete styling if needed */
.ui-autocomplete {
    max-height: 200px;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 1000 !important;
    /* Ensure it's on top */
}

.ui-menu-item .ui-menu-item-wrapper {
    padding: 5px !important;
}