/* Glossary Styles */
.elkz-tooltip {
    border-bottom: 1px dotted #333;
    cursor: help;
    position: relative;
    color: #0073aa;
    text-decoration: none;
}

.elkz-tooltip:hover {
    color: #005177;
    border-bottom-style: solid;
}

/* Tooltip Popup */
.elkz-tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: #fff;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 14px;
    white-space: normal;
    width: 250px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    z-index: 9999;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    pointer-events: none;
    text-align: center;
    line-height: 1.4;
}

.elkz-tooltip:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Arrow */
.elkz-tooltip::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: #333;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, visibility 0.2s;
    z-index: 9999;
    margin-bottom: -12px;
    /* Adjust based on padding/border */
}

.elkz-tooltip:hover::before {
    opacity: 1;
    visibility: visible;
}

/* Glossary Index Styles */
.elkz-glossary-index {
    margin-top: 20px;
}

.elkz-glossary-nav {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.elkz-glossary-nav a {
    display: inline-block;
    margin-right: 10px;
    text-decoration: none;
    font-weight: bold;
    color: #333;
}

.elkz-glossary-nav a:hover {
    color: #0073aa;
}

.elkz-glossary-letter-group {
    margin-bottom: 30px;
}

.elkz-glossary-letter-group h3 {
    border-bottom: 2px solid #0073aa;
    padding-bottom: 5px;
    margin-bottom: 15px;
}

.elkz-glossary-letter-group ul {
    list-style: none;
    padding: 0;
    column-count: 3;
    column-gap: 20px;
}

@media (max-width: 768px) {
    .elkz-glossary-letter-group ul {
        column-count: 2;
    }
}

@media (max-width: 480px) {
    .elkz-glossary-letter-group ul {
        column-count: 1;
    }
}

.elkz-glossary-letter-group ul li {
    margin-bottom: 5px;
}