/* AI Maestro V2 — Diff Viewer Styles (Phase 11: PWR-01) */

.diff-btn {
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  border-radius: 4px;
  padding: 2px 8px;
  cursor: pointer;
  font-size: 0.8rem;
  margin-left: 8px;
}

.diff-btn:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text);
}

.diff-overlay {
  display: block;
  margin-top: 12px;
  border-top: 1px solid var(--color-border);
  padding-top: 8px;
  overflow-x: auto;
}

.diff-line {
  display: block;
  font-family: var(--font-mono, monospace);
  white-space: pre;
  line-height: 1.6;
  padding: 0 6px;
  font-size: 0.82rem;
}

.diff-line-add  { background: #1a3320; color: #a3e635; }
.diff-line-del  { background: #3d1a1a; color: #ff7b72; }
.diff-line-hunk { color: #8b949e; font-style: italic; }
.diff-line-file { color: #8b949e; font-weight: bold; }