.rwmb-signature-field {
    margin: 10px 0;
}

.signature-container {
    display: inline-block;
    border: 1px solid #ddd;
    background: white;
}

.signature-canvas {
    display: block;
    cursor: crosshair;
}

.signature-controls {
    margin-top: 10px;
}

.signature-controls .button {
    margin-right: 10px;
}

.signature-preview {
    padding: 15px;
    background: #f9f9f9;
    border: 1px solid #e5e5e5;
    border-radius: 3px;
}

.signature-preview h4 {
    margin-top: 0;
    margin-bottom: 10px;
}

.signature-display {
    max-width: 100%;
    height: auto;
}