.back-control{border:1px solid var(--soul-ink);border-radius:var(--radius-pill);background:var(--soul-cream);width:2rem;height:2rem;color:var(--soul-ink);transition:border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast);flex:none;place-items:center;display:inline-grid}.back-control:hover{border-color:var(--soul-purple);background:var(--soul-purple);color:var(--soul-cream)}.back-control-icon{width:.9rem;height:.9rem}