/* 사진 모자이크·가리기 전용 */
.pm-stage { display: grid; place-items: center; min-height: 160px; padding: 8px; border-radius: var(--r); background: var(--fill); overflow: hidden; }
.pm-stage canvas { display: block; max-width: 100%; max-height: 70vh; width: auto; height: auto; cursor: crosshair; touch-action: none; user-select: none; -webkit-user-select: none; }
.pm-stage canvas:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.pm-acts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.work[data-tool="photo-mosaic"] .pm-acts .btn.ghost { height: 40px; margin-top: 10px; font-size: 14px; }