#drawCanvas{width:100%;max-width:640px;height:auto;border:1px dashed var(--border, #999);border-radius:8px;background:#fff;touch-action:none;cursor:crosshair}.sign-tabs{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}.sign-draw-opts{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:8px 0}.sign-pagenav{display:flex;gap:8px;align-items:center;margin-bottom:8px}#previewWrap{position:relative;display:inline-block;max-width:100%}#pagePreview{display:block;max-width:100%;border:1px solid var(--border, #ccc)}#overlay{position:absolute;inset:0}.place-box{position:absolute;border:2px dashed #1a73e8;cursor:move;touch-action:none;background-size:100% 100%;background-repeat:no-repeat}.place-box__handle{position:absolute;right:-9px;bottom:-9px;width:18px;height:18px;border-radius:50%;background:#1a73e8;cursor:nwse-resize;touch-action:none}.stamp-ghost{position:absolute;pointer-events:none;opacity:.9}.sign-stamp-row{display:flex;gap:8px;align-items:center;padding:4px 0}.sign-stamp-row img{height:28px;border:1px solid var(--border, #ccc);background:#fff}@media(pointer:coarse){.place-box__handle{width:44px;height:44px;right:-22px;bottom:-22px}}