.alphabet-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    height: 28px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--text-muted);
    border-radius: 4px;
    transition: background-color 0.15s, color 0.15s;
    cursor: pointer;
    pointer-events: auto !important;
    user-select: none;
}

    .alphabet-link:hover {
        background-color: var(--bg-input-focus);
        color: var(--brand-green);
    }

    .alphabet-link.disabled {
        opacity: 0.25;
        pointer-events: none;
    }