.alphabet-filter {
    margin-bottom: 20px;
    text-align: left;
}

.letter-toggle {
    display: inline-block;
    /* margin: 0 8px; */
    margin: 2px 0;
    padding: 3px 8px;
    cursor: pointer;
    font-weight: bold;
    color: #0073aa;
}

.letter-toggle:hover {
    text-decoration: underline;
}

#letter-results {
    margin-top: 20px;
}

.two-column-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.two-column-grid h3 {
    margin-top: 0;
}

.two-column-grid ul {
    margin-top: 5px;
    margin-bottom: 15px;
    padding-left: 20px;
}
.letter-toggle.active {
    color: #fff;
    background: #0073aa;
    padding: 3px 8px;
    border-radius: 4px;
    pointer-events: none;
}

.letter-toggle.disabled {
    color: #aaa;
    cursor: not-allowed;
    pointer-events: none;
    opacity: 0.5;
}

#letter-results a {
    color: #0073aa;
    text-decoration: none;
}

#letter-results a:hover {
    text-decoration: underline;
}