/* Main container */
.ox-signature {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: -10px; /* Reduced bottom margin */
    max-width: 100%;
}

/* Canvas container */
.ox-signature .ox-signature-canvas-container {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin-bottom: 4px; /* Reduced bottom margin */
}

/* Signature canvas */
.ox-signature canvas.xava_signature {
    border: 2px solid var(--input-border, #ced4da);
    width: 100%;
    height: 180px;
    border-radius: 12px; /* Same as textarea in OpenXava */
    background-color: var(--input-background, #fff);
    touch-action: none;
    display: block;
}

/* Instructions text */
.ox-signature .ox-signature-instructions {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    text-align: center;
    color: #6c757d;
    font-size: 14px;
    pointer-events: none;
}

/* Instructions in edit mode */
.ox-signature .ox-signature-canvas-container.editing .ox-signature-instructions {
    color: #333;
    font-weight: normal;
}

/* Action buttons container */
.ox-signature .ox-signature-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    width: 100%;
    max-width: 400px;
}

/* Responsive styles */
@media (max-width: 480px) {
    .ox-signature .ox-signature-actions {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }
    
    .ox-signature input[type="button"] {
        flex: 1 1 auto;
        min-width: 100px;
        margin-bottom: 0px;
    }
    
    .ox-signature canvas.xava_signature {
        height: 150px;
    }
}