.diff-container {
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
}
.diff-view {
    font-family: monospace;
    font-size: 14px;
    line-height: 1.6;
    white-space: pre-wrap;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 16px;
    min-height: 250px;
}
.diff-removed {
    background-color: #fee2e2;
    text-decoration: line-through;
    color: #991b1b;
    padding: 2px 0;
}
.diff-added {
    background-color: #dcfce7;
    color: #166534;
    padding: 2px 0;
}
.diff-unmodified {
    color: #334155;
}