.bip-cad {margin:24px 0;padding:22px;border:1px solid #cedadb;border-radius:16px;background:#f6f9f9}.bip-cad p {line-height:1.55}.bip-cad input[type=file]{display:block;margin-top:8px;max-width:100%}.bip-cad canvas{display:block;width:100%;height:auto;max-height:620px;touch-action:none;border-radius:12px;background:#eef3f4;cursor:grab}.bip-cad canvas:active{cursor:grabbing}.bip-cad-actions{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.bip-cad-status{font-size:14px}.bip-cad [hidden]{display:none!important}