.external-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background-color: var(--btn-color, #007acc);
    /* default if none is set */
    color: white;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    margin: 4px;
    transition: background-color 0.3s;
}

.external-button:hover {
    filter: brightness(0.9);
}

.button-icon {
    height: 18px;
    width: 18px;
    display: inline-block;
}