/* <sp-conversation-list> — the picker inside the terminal's header dropdown
 * (see .pi-conv-panel in pi-terminal.css).
 *
 * Light DOM, so everything is scoped under .conv-* rather than shadowed, and it
 * borrows the same dark-glass tokens the stage gives <sp-pi-terminal> and
 * <sp-auth-pane>. The panel owns the surface and the spacing; this element only
 * lays out its own rows. */

sp-conversation-list {
  display: block;
  min-width: 0;

  --sp-cv-glass: var(--sp-stage-glass, oklch(0.24 0.012 55 / 0.72));
  --sp-cv-border: var(--sp-stage-glass-border, oklch(1 0 0 / 0.09));
  --sp-cv-raise: oklch(1 0 0 / 0.08);
  --sp-cv-text: var(--sp-stage-text, oklch(0.96 0.004 60));
  --sp-cv-text-dim: var(--sp-stage-text-dim, oklch(0.82 0.008 60));
  --sp-cv-text-muted: var(--sp-stage-text-muted, oklch(0.68 0.01 60));

  color: var(--sp-cv-text-dim);
  font-size: 0.8125rem;
}

.conv-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-block-end: 0.5rem;
}

.conv-head-actions {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.conv-title {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sp-cv-text-muted);
}

.conv-new,
.conv-action {
  border: 1px solid var(--sp-cv-border);
  background: var(--sp-cv-raise);
  color: var(--sp-cv-text-dim);
  font: inherit;
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  /* The branded asymmetric corner, matching the terminal's own controls. */
  border-radius: 3px 3px 3px 8px;
  cursor: pointer;
}

.conv-new:hover,
.conv-action:hover {
  color: var(--sp-cv-text);
  border-color: var(--sp-cv-text-muted);
}

.conv-action-danger:hover {
  color: oklch(0.78 0.15 25);
  border-color: oklch(0.78 0.15 25 / 0.5);
}

.conv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  /* Bounded so a long history scrolls inside the picker instead of pushing the
     terminal off the stage. */
  max-height: 12rem;
  overflow-y: auto;
}

.conv-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.25rem 0.4rem;
  border-radius: 3px 3px 3px 8px;
  min-width: 0;
}

.conv-item[data-current='true'] {
  background: var(--sp-cv-raise);
}

.conv-open {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  background: none;
  color: var(--sp-cv-text-dim);
  font: inherit;
  text-align: start;
  padding: 0;
  cursor: pointer;
  /* The full title is on the `title` attribute, so clipping here loses nothing
     a viewer cannot recover by hovering. */
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.conv-item[data-current='true'] .conv-open {
  color: var(--sp-cv-text);
  font-weight: 600;
}

.conv-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex: 0 0 auto;
  /* Revealed on hover and on keyboard focus alike — actions reachable only by
     pointer are actions half the viewers do not have. */
  opacity: 0;
  transition: opacity 120ms ease;
}

.conv-item:hover .conv-actions,
.conv-item:focus-within .conv-actions {
  opacity: 1;
}

.conv-when {
  color: var(--sp-cv-text-muted);
  font-size: 0.6875rem;
  white-space: nowrap;
}

.conv-empty {
  margin: 0;
  color: var(--sp-cv-text-muted);
  font-size: 0.75rem;
}

/* Touch has no hover, so the actions would otherwise never appear. */
@media (hover: none) {
  .conv-actions {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .conv-actions {
    transition: none;
  }
}