.canvas-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    
}


.canvas-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    
    z-index: 1;
    overflow: hidden;
    
    background: transparent;
    padding: 20px;
    
    box-sizing: border-box;
    white-space: pre-wrap;
    
    word-wrap: break-word;
    
    font-family: inherit;
    
    font-size: inherit;
    line-height: inherit;
    display: none;
    
}

.canvas-highlights {
    width: 100%;
    height: 100%;
    
}

.repeated-sentence {
    border-bottom: 2px solid #FFD700;
    
    position: relative;
    cursor: help;
    
    pointer-events: auto;
    
}


#canvas-editor {
    position: relative;
    z-index: 2;
    background-color: transparent !important;
    
}


#repetition-tooltip {
    position: fixed;
    background-color: var(--bg-elevated, #2a2a35);
    color: var(--text-primary, #ffffff);
    padding: 8px 12px;
    border-radius: 6px;
    border: 1px solid var(--border-medium, #444);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    font-size: 12px;
    z-index: 99999;
    pointer-events: none;
    display: none;
    max-width: 250px;
}