.diff-inline {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.8;
    padding: 16px;
    background: var(--ut-color-surface-muted);
    border-radius: var(--ut-radius-md);
    word-wrap: break-word;
}

.diff-inline .diff-added {
    background-color: #d4edda;
    color: #155724;
    padding: 2px 4px;
    border-radius: 3px;
    text-decoration: none;
}

.diff-inline .diff-removed {
    background-color: #f8d7da;
    color: #721c24;
    padding: 2px 4px;
    border-radius: 3px;
    text-decoration: line-through;
}

.diff-inline .diff-unchanged {
    color: #495057;
}

.diff-side-by-side {
    display: flex;
    gap: 20px;
    background: var(--ut-color-surface-muted);
    border-radius: var(--ut-radius-md);
    padding: 16px;
}

.diff-column {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.diff-column-header {
    font-weight: 600;
    color: #495057;
    padding: 10px;
    background: var(--ut-color-border);
    border-radius: var(--ut-radius-sm);
    margin-bottom: 10px;
    text-align: center;
}

.diff-lines {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.6;
}

.diff-line {
    display: flex;
    padding: 4px 8px;
    border-radius: 4px;
    margin-bottom: 2px;
}

.diff-line .line-number {
    display: inline-block;
    width: 40px;
    text-align: right;
    padding-right: 10px;
    color: #6c757d;
    font-size: 12px;
    flex-shrink: 0;
}

.diff-line .line-content {
    flex: 1;
    white-space: pre-wrap;
    word-break: break-all;
}

.diff-line.diff-added {
    background-color: #d4edda;
}

.diff-line.diff-added .line-number {
    color: #155724;
}

.diff-line.diff-removed {
    background-color: #f8d7da;
}

.diff-line.diff-removed .line-number {
    color: #721c24;
}

.diff-line.diff-unchanged {
    background-color: var(--ut-color-surface);
}

@media (max-width: 768px) {
    .diff-side-by-side {
        flex-direction: column;
    }

    .diff-column {
        width: 100%;
    }
}