/* ═══════════════════════════════════════════════════════════════════
   Scene Separator — Phase 6
   Riferimento: PHASE6_DECISIONS_TRACKER.md (Decisione 1, 4)
   ═══════════════════════════════════════════════════════════════════ */

.scene-separator {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-5) 0 var(--space-3) 0;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  user-select: none;
  /* Forza il separatore a occupare l'intera larghezza nel flex-wrap di .act-body */
  flex: 0 0 100%;
  width: 100%;
}

/* Le linee tratteggiate ai lati */
.scene-separator::before,
.scene-separator::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line-quiet, #0b101c);
}

.scene-separator__content {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
  padding: 5px 14px;
  /* chip evidente sulla linea tratteggiata */
  background: var(--surface-raised);
  border: 1px solid var(--editorial-line, var(--line-soft));
  border-radius: 999px;
  box-shadow: 0 2px 10px rgba(0,0,0,.20);
}

.scene-separator__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--accent-soft, color-mix(in srgb, var(--accent) 16%, transparent));
  color: var(--accent);
  font-size: .72rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.scene-separator__name {
  color: var(--text-primary);
  font-weight: 600;
}

.scene-separator__metadata {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-secondary);
}

.scene-separator__dot {
  color: var(--text-tertiary);
  margin: 0 var(--space-1);
}

.scene-separator__token {
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
  transition: background 150ms ease, color 150ms ease;
}

.scene-separator__token:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.scene-separator__token--beat {
  color: var(--warning);
}

/* Variante "Senza scena" per gli step orfani */
.scene-separator--orphan .scene-separator__name {
  color: var(--text-tertiary);
  font-style: italic;
  font-weight: 400;
}

/* Stato in editing — creazione nuova scena */
.scene-separator--in-edit {
  background: var(--bg-elevated);
  border-radius: 6px;
  padding: var(--space-2) var(--space-3);
  margin: var(--space-3) 0;
}

.scene-separator--in-edit::before,
.scene-separator--in-edit::after {
  display: none;
}

.scene-separator__input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  min-width: 200px;
}

.scene-separator__actions {
  display: flex;
  gap: var(--space-1);
}

.scene-separator__btn {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--text-tertiary);
  transition: background 150ms, color 150ms;
}

.scene-separator__btn:hover {
  background: var(--bg-canvas);
  color: var(--text-primary);
}

.scene-separator__btn--confirm:hover {
  color: var(--success, var(--accent));
}

.scene-separator__btn--cancel:hover {
  color: var(--danger, var(--text-secondary));
}

/* Pulsante "+ Nuova scena" in fondo all'atto */
.scene-creator-button {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-4) 0 var(--space-2) 0;
  padding: 10px 22px;
  background: transparent;
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-sm, 8px);
  color: var(--text-tertiary);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all 200ms ease;
  /* Occupa una riga intera nel flex-wrap di .act-body */
  flex: 0 0 100%;
  width: fit-content;
  /* centrata nella riga (grid-column 1/-1 in .act-body) */
  align-self: center;
  justify-self: center;
  margin-inline: auto;
}

.scene-creator-button:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft, transparent);
}

/* ── Phase 6c: Popover per editing token ── */
.scene-popover {
  position: absolute;
  z-index: 100;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: 6px;
  box-shadow: var(--shadow-soft, 0 2px 8px rgba(0,0,0,0.3));
  padding: var(--space-2);
  min-width: 200px;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
}

.scene-popover__header {
  color: var(--text-tertiary);
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.scene-popover__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  border-radius: 4px;
  color: var(--text-primary);
  transition: background 150ms;
}

.scene-popover__item:hover {
  background: var(--bg-surface);
}

.scene-popover__item--selected {
  background: var(--accent-soft, var(--bg-surface));
  color: var(--accent);
}

.scene-popover__item--clear {
  border-top: 1px solid var(--border-subtle);
  margin-top: var(--space-1);
  padding-top: var(--space-2);
  color: var(--text-tertiary);
}

.scene-popover__item--clear:hover {
  color: var(--danger, var(--text-primary));
}

/* Token in editing inline (nome scena) */
.scene-separator__token--editing {
  background: var(--bg-elevated);
  outline: 1px solid var(--accent-muted, var(--accent));
}

.scene-separator__inline-input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: inherit;
  font-size: inherit;
  font-weight: 500;
  min-width: 100px;
}

/* Drop zone durante drag */
.scene-drop-zone {
  height: 4px;
  margin: var(--space-1) 0;
  background: transparent;
  border-radius: 2px;
  transition: background 150ms ease, height 150ms ease;
  flex: 0 0 100%;
}

.dragging-step .scene-drop-zone {
  background: var(--accent-soft, rgba(91, 75, 138, 0.15));
  height: 24px;
  border: 1px dashed var(--accent-muted, var(--accent));
}

.dragging-step .scene-drop-zone--hot {
  background: var(--accent-soft, rgba(91, 75, 138, 0.3));
  height: 32px;
}


/* Rinomina scena inline: input fuso nel chip (niente box di default) */
.scene-separator__token--editing{
  padding: 0;
  background: transparent;
}
/* prefisso tema per battere unified-pass body.theme-dark :is(input[type=text]…) (0,2,1)!important
   + :focus (unified ri-aggiunge bordo/ring sul focus a specificità maggiore) */
:is([data-theme-resolved="dark"], body.theme-dark, html) .scene-separator__inline-input,
:is([data-theme-resolved="dark"], body.theme-dark, html) .scene-separator__inline-input:focus,
:is([data-theme-resolved="dark"], body.theme-dark, html) .scene-separator__inline-input:focus-visible{
  background: transparent !important;
  border: 0 !important;
  outline: 0 !important;
  margin: 0;
  padding: 0 2px !important;
  color: var(--text-primary) !important;
  font-family: var(--font-ui, var(--font-sans));
  font-size: inherit;
  font-weight: 600;
  min-width: 60px;
  width: auto;
  height: auto !important;
  box-shadow: none !important;
}
.scene-separator__inline-input::selection{
  background: color-mix(in srgb, var(--accent) 38%, transparent);
}