button, .button {
    inline-size: fit-content;
    display: inline-block;
    border: 1px solid var(--operator-border);
    border-radius: var(--operator-radius);
    padding: 0.5em 0.9em;
    background: white;
    color: inherit;
    text-decoration: none;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background-color 0.15s;

    &:hover { background: var(--operator-bg-subtle) }

    &:disabled {
        opacity: 0.5;
        cursor: not-allowed;
    }
}