/* ── transcript ─────────────────────────────────────────────────────────── */

.pi-body-wrap {
  position: relative;
}

.pi-terminal .terminal-body {
  min-height: 260px;
  max-height: 480px;
  overflow-y: auto;
  /* Growth must never shift what the reader is looking at; the widget decides
     when to follow the output, and the browser must not second-guess it. */
  overflow-anchor: none;
  padding: var(--sp-space-4) var(--sp-space-5);
  font-family: var(--sp-font-mono);
  font-variant-ligatures: none;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--sp-color-terminal-text);
  box-shadow: var(--sp-shadow-inner-glow);
  scrollbar-width: thin;
  scrollbar-color: var(--sp-color-terminal-border) transparent;
}

.pi-terminal .terminal-body:focus-visible {
  outline: 1px solid var(--pi-rim);
  outline-offset: -2px;
}

.pi-terminal .terminal-body::-webkit-scrollbar {
  width: 10px;
}

.pi-terminal .terminal-body::-webkit-scrollbar-track {
  background: transparent;
}

.pi-terminal .terminal-body::-webkit-scrollbar-thumb {
  background: var(--sp-color-terminal-border);
  border-radius: var(--sp-radius-full);
  border: 3px solid transparent;
  background-clip: content-box;
}

.pi-terminal .terminal-line {
  white-space: pre-wrap;
  word-break: break-word;
  /* Measure cap. Mono at 0.875rem across the full 860px shell runs past 150
     characters a line — unreadable. ~72ch is where prose stops being a wall. */
  max-width: 72ch;
}

.pi-terminal .prompt {
  color: var(--sp-color-primary);
}

/* A user turn opens every act, so a hairline above each one is all the
   grouping the transcript needs: the eye scans a flush-left column of `>`
   prompts and each answer hangs off its question. */
.pi-terminal .pi-turn-user {
  margin-top: var(--sp-space-5);
  padding-top: var(--sp-space-3);
  border-top: 1px solid color-mix(in oklch, var(--sp-color-terminal-border) 45%, transparent);
}

.pi-terminal .pi-turn-user:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.pi-terminal .pi-turn-user .command {
  font-weight: 600;
}

/* Replay commentary — the narrator's voice, not the agent's. Set apart as an
   editorial aside so the two can never be read as the same speaker. */
.pi-terminal .pi-note {
  display: inline-block;
  max-width: 60ch;
  margin: var(--sp-space-2) 0 var(--sp-space-1);
  font-size: 0.78rem;
  font-style: italic;
}

.pi-terminal .pi-note::before {
  content: '— ';
  opacity: 0.5;
}

/* In replay the agent's half of the exchange is indented off the prompt
   column. Scoped to replay: a live session's transcript is the operator's
   working surface and keeps its full width. */
.pi-terminal.is-replay .terminal-body .pi-prose,
.pi-terminal.is-replay .terminal-body .pi-tool,
.pi-terminal.is-replay .terminal-body .pi-rail-line,
.pi-terminal.is-replay .terminal-body .pi-blocked,
.pi-terminal.is-replay .terminal-body .pi-note {
  margin-left: var(--sp-space-4);
}

.pi-terminal.is-replay .terminal-body .pi-prose {
  padding-left: var(--sp-space-3);
  border-left: 1px solid color-mix(in oklch, var(--sp-color-terminal-border) 40%, transparent);
}

/* The replay stops here rather than looping, so the button is the last thing
   in the transcript — sitting in the same indented column as the agent's half
   of the exchange it just finished. */
.pi-terminal.is-replay .terminal-body .pi-replay-end {
  margin: var(--sp-space-3) 0 var(--sp-space-2) var(--sp-space-4);
}

.pi-terminal .pi-replay-restart {
  font-size: 0.78rem;
}

.pi-terminal .command {
  color: var(--sp-color-terminal-text);
}

.pi-terminal .output,
.pi-terminal .pi-stream {
  color: var(--sp-color-terminal-text);
}

.pi-terminal .output-dim {
  color: var(--sp-color-terminal-text-dim);
}

.output-warn {
  color: var(--sp-color-warning);
}

/* Credit exhaustion is a state with a way out, not a stream of failures, so it
   renders once as a card with the action beside the sentence. */
.pi-error-card {
  display: flex;
  align-items: center;
  gap: var(--sp-space-2);
  margin-block: var(--sp-space-2);
  padding: var(--sp-space-2) var(--sp-space-3);
  border: 1px solid color-mix(in oklch, var(--sp-color-warning) 45%, transparent);
  border-radius: var(--sp-radius-md);
  background: color-mix(in oklch, var(--sp-color-warning) 8%, transparent);
  font-family: var(--sp-font-mono);
  font-size: 0.8rem;
}

.pi-error-card__icon {
  color: var(--sp-color-warning);
}

.pi-error-card__text {
  flex: 1;
  color: var(--sp-color-terminal-text);
}

.pi-error-card__action {
  padding: var(--sp-space-1) var(--sp-space-2);
  border: 1px solid var(--sp-color-warning);
  border-radius: var(--sp-radius-full);
  color: var(--sp-color-warning);
  text-decoration: none;
  white-space: nowrap;
}

.pi-error-card__action:hover {
  background: color-mix(in oklch, var(--sp-color-warning) 16%, transparent);
}

.pi-trimmed {
  color: var(--sp-color-terminal-text-dim);
  opacity: 0.6;
}


/* Jump-to-bottom. Only appears once the reader has scrolled away, because that
   is the only time autoscroll is suppressed. */
.pi-jump {
  position: absolute;
  right: var(--sp-space-4);
  bottom: var(--sp-space-3);
  padding: var(--sp-space-1) var(--sp-space-3);
  background: var(--sp-color-terminal-header);
  border: 1px solid var(--pi-rim);
  border-radius: var(--sp-radius-full);
  color: var(--sp-color-terminal-text);
  font-family: var(--sp-font-mono);
  font-size: 0.72rem;
  cursor: pointer;
  box-shadow: var(--sp-shadow-lift);
  z-index: 2;
}

/* ── working ────────────────────────────────────────────────────────────── */

/* What replaced the blinking block cursor that used to be appended to the
   transcript. That caret implied the transcript was an input; this says the
   true thing instead — a block is being written, and this much has landed. */
.pi-working {
  display: flex;
  align-items: center;
  gap: var(--sp-space-2);
  padding: var(--sp-space-1) 0;
  font-family: var(--sp-font-mono);
  font-size: 0.78rem;
  color: var(--sp-color-terminal-text-dim);
}

.pi-working-dot {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: var(--sp-radius-full);
  background: var(--sp-color-primary);
}

.pi-working-label {
  letter-spacing: 0.04em;
}

.pi-working-count {
  font-variant-numeric: tabular-nums;
  opacity: 0.7;
}