/* Slash command autocomplete dropdown */
.slash-dropdown {
  position: absolute; bottom: 100%; left: 0; right: 0;
  max-height: 320px; overflow-y: auto;
  background: var(--color-bg-secondary, #161b22);
  border: 1px solid var(--color-border, #30363d);
  border-radius: 8px; margin-bottom: 4px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  z-index: 1000;
}
.slash-item {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 12px; cursor: pointer;
  border-bottom: 1px solid rgba(48,54,61,0.5);
  transition: background 0.1s;
}
.slash-item:last-child { border-bottom: none; }
.slash-item:hover, .slash-item.selected {
  background: var(--color-bg-tertiary, #21262d);
}
.slash-cmd {
  font-family: 'Cascadia Code', monospace;
  font-size: 0.85rem; font-weight: 600;
  color: var(--color-accent-link, #58a6ff);
  min-width: 120px;
}
.slash-desc {
  font-size: 0.8rem;
  color: var(--color-text-muted, #8b949e);
}