.ufo-strip{border:1px solid var(--line);border-radius:var(--radius-sm);background:repeating-linear-gradient(90deg, var(--canvas-deep) 0 40px, var(--paper) 40px 80px);height:90px;margin:.8rem 0;position:relative;overflow:hidden}.aim-area{border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--canvas);cursor:crosshair;-webkit-user-select:none;user-select:none;height:22rem;margin:.8rem 0;position:relative;overflow:hidden}.aim-target{border:3px solid var(--paper);background:radial-gradient(circle, var(--red-ink) 0 25%, var(--paper) 26% 45%, var(--red-ink) 46%);cursor:crosshair;border-radius:50%;padding:0;position:absolute}.aim-hint{color:var(--muted);place-items:center;display:grid;position:absolute;inset:0}