.eh-signature-wrap{cursor:crosshair;touch-action:none;background:#ffffff;border:1px solid #ddd;border-radius:4px;position:relative}.eh-signature-wrap canvas{display:block;width:100% !important;height:220px !important;background:#ffffff}@media (max-width:768px){.eh-signature-wrap canvas{height:180px !important}}.eh-signature-wrap.drawing{box-shadow:0 0 0 2px #007cba}.eh-signature-wrap.empty{background:#f8f9fa}.eh-signature-wrap.empty::after{content:"Área de firma - Arrastre aquí para firmar";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#6c757d;font-style:italic;pointer-events:none}