/* Target both header and portrait menu */
#header-list a[href*="flashcard"],
#portrait-menu a[href*="flashcard"] {
    position: relative;
}

/* Apply NEW badge to both locations */
#header-list a[href*="flashcard"]:after,
#portrait-menu a[href*="flashcard"]:after {
    content: "NEW";
    position: absolute;
    top: 2px;
    right: -8px;
    background: #64fe18;
    font-size: 10px;
    padding: 2px 5px;
    border-radius: 8px;
    font-weight: bold;
    line-height: 1;
    z-index: 10;
    transform: rotate(15deg);
}