/* Article narration player — OpenAI-inspired listen control + sticky bottom player.
   Uses design tokens where available; falls back to Atelier hex values. */

.article-narration {
  --an-text: var(--text-primary, var(--obsidian-hex, #1d1d1f));
  --an-muted: var(--text-secondary, var(--aluminium-hex, #86868b));
  --an-accent: var(--accent-main, #0066cc);
  --an-surface: var(--bg-surface-hover, #f5f5f7);
  --an-border: var(--border-subtle, #e5e5ea);
  --an-contrast: var(--accent-contrast, #ffffff);
  --an-focus: var(--an-accent);
  margin: 0.75rem 0 1.25rem;
  font-family: inherit;
  color: var(--an-text);
}

.article-narration[hidden],
.article-narration-sticky[hidden] {
  display: none !important;
}

.article-narration__inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  min-height: 44px;
}

.article-narration__btn {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--an-accent);
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 500;
  line-height: 1.3;
  cursor: pointer;
  padding: 0.5rem 0.25rem;
  min-height: 44px;
  min-width: 44px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 6px;
  text-align: left;
}

.article-narration__btn:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-narration__btn:focus-visible {
  outline: 2px solid var(--an-focus);
  outline-offset: 2px;
}

.article-narration__btn[aria-pressed="true"] {
  color: var(--an-text);
}

.article-narration__icon {
  display: inline-flex;
  width: 1.1em;
  height: 1.1em;
  flex-shrink: 0;
}

.article-narration__duration {
  color: var(--an-muted);
  font-weight: 400;
}

.article-narration__disclosure {
  font-size: 0.75rem;
  color: var(--an-muted);
  margin: 0.15rem 0 0;
  line-height: 1.4;
}

.article-narration__status {
  font-size: 0.8125rem;
  color: var(--an-muted);
  min-height: 1.25em;
  margin: 0.25rem 0 0;
}

.article-narration__status[data-tone="error"] {
  color: var(--feedback-error, #ff3b30);
}

/* Expanded inline controls (visible after play starts or while expanded) */
.article-narration__controls {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.65rem;
  padding: 0.75rem 0.85rem;
  background: var(--an-surface);
  border-radius: 12px;
  border: 1px solid var(--an-border);
}

.article-narration__controls.is-open {
  display: flex;
}

.article-narration__row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.article-narration__icon-btn {
  appearance: none;
  border: 1px solid var(--an-border);
  background: var(--an-contrast, #fff);
  color: var(--an-text);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
}

.article-narration__icon-btn:focus-visible {
  outline: 2px solid var(--an-focus);
  outline-offset: 2px;
}

.article-narration__seek {
  flex: 1 1 120px;
  min-width: 100px;
  height: 44px;
  margin: 0;
  accent-color: var(--an-accent);
  cursor: pointer;
}

.article-narration__time {
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  color: var(--an-muted);
  white-space: nowrap;
  min-width: 5.5em;
  text-align: right;
}

.article-narration__speed {
  appearance: none;
  border: 1px solid var(--an-border);
  background: var(--an-contrast, #fff);
  color: var(--an-text);
  font: inherit;
  font-size: 0.8125rem;
  font-weight: 500;
  min-height: 44px;
  min-width: 44px;
  padding: 0 0.65rem;
  border-radius: 8px;
  cursor: pointer;
}

.article-narration__speed:focus-visible {
  outline: 2px solid var(--an-focus);
  outline-offset: 2px;
}

/* Sticky bottom player — only after playback starts */
.article-narration-sticky {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  background: color-mix(in srgb, #1d1d1f 96%, transparent);
  color: #f5f5f7;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.65rem 1rem calc(0.65rem + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 -8px 28px rgba(0, 0, 0, 0.18);
}

.article-narration-sticky .article-narration__inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.article-narration-sticky .article-narration__title {
  font-size: 0.8125rem;
  font-weight: 600;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #f5f5f7;
}

.article-narration-sticky .article-narration__icon-btn {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.article-narration-sticky .article-narration__speed {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.article-narration-sticky .article-narration__time,
.article-narration-sticky .article-narration__disclosure {
  color: rgba(245, 245, 247, 0.72);
}

.article-narration-sticky .article-narration__seek {
  accent-color: #0a84ff;
}

.article-narration-sticky .article-narration__dismiss {
  appearance: none;
  border: none;
  background: transparent;
  color: rgba(245, 245, 247, 0.8);
  font: inherit;
  font-size: 0.8125rem;
  min-height: 44px;
  min-width: 44px;
  padding: 0.25rem 0.5rem;
  cursor: pointer;
  border-radius: 6px;
}

.article-narration-sticky .article-narration__dismiss:focus-visible {
  outline: 2px solid #0a84ff;
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .article-narration-sticky {
    transition: none;
  }
}

/* Dark essay heroes: keep inline control readable on dark surfaces */
.story-hero .article-narration,
.ve-hero .article-narration,
header.hero .article-narration,
.article-narration--on-dark {
  --an-text: #f5f5f7;
  --an-muted: #98989d;
  --an-accent: #64b5ff;
  --an-surface: rgba(255, 255, 255, 0.08);
  --an-border: rgba(255, 255, 255, 0.14);
  --an-contrast: transparent;
  --an-focus: #64b5ff;
}

.story-hero .article-narration__icon-btn,
.article-narration--on-dark .article-narration__icon-btn,
.story-hero .article-narration__speed,
.article-narration--on-dark .article-narration__speed {
  color: #f5f5f7;
  border-color: rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.08);
}