.viewer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.viewer-container h4 {
    margin: 0 0 6px;
    color: #555;
}

.game-premise {
    color: #666;
    margin-top: 0;
}

/* Four answer buttons — keep them on one comfortable row on desktop. */
#primary-controls button {
    font-size: 0.95em;
}

/* Reserve exactly one rendered text line so the controls below don't
   shift when the text appears (1.3em undershot the real 1lh). */
#feedback-detail {
    color: #666;
    font-size: 0.9em;
    min-height: 1.6em;
    min-height: 1lh;
    margin-top: 2px;
}