/* story-player.css — Custom media player styles */

/* ── Wrapper ──────────────────────────────────────────────────────── */
.sp-wrap {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: var(--color-surface, #f9f6f2);
  border: 1px solid var(--color-border, #e8e0d8);
}

.sp-wrap:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
  box-shadow: var(--shadow-glow);
}

/* ── Native media element ────────────────────────────────────────── */
.audio-player .sp-wrap audio {
  width: 100%;
  height: 0;
  overflow: hidden;
  display: block;
}

.video-player .sp-wrap video {
  width: 100%;
  display: block;
  max-height: 480px;
  background: #000;
  object-fit: contain;
}

/* Audio-only video (no visual track) — collapse the black box */
.sp-wrap.sp-audio-only video {
  height: 0;
  max-height: 0;
  background: transparent;
}

/* ── Waveform canvas ─────────────────────────────────────────────── */
.sp-waveform {
  display: block;
  width: 100%;
  height: 60px;
  cursor: pointer;
  border-radius: 4px 4px 0 0;
  background: transparent;
  user-select: none;
  -webkit-user-select: none;
}

/* ── Controls bar ────────────────────────────────────────────────── */
.sp-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: var(--color-surface, #f9f6f2);
  border-top: 1px solid var(--color-border, #e8e0d8);
  flex-wrap: nowrap;
  min-height: 44px;
}

/* ── Buttons ─────────────────────────────────────────────────────── */
.sp-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: var(--color-text, #1A1614);
  border-radius: 4px;
  line-height: 1;
  transition: color 0.15s, background 0.15s;
}

.sp-btn:hover {
  color: var(--color-primary-text);
  background: var(--color-primary-glow);
}

.sp-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.sp-play {
  min-width: 44px;
  min-height: 44px;
}

/* ── Speed button ────────────────────────────────────────────────── */
.sp-speed {
  font-size: var(--text-xs);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-muted, #7A6F66);
  padding: 2px 6px;
  border: 1px solid var(--color-border, #e8e0d8);
  border-radius: 4px;
  min-width: 36px;
  text-align: center;
  white-space: nowrap;
}

.sp-speed:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-text);
  background: var(--color-primary-glow);
}

/* ── Time display ────────────────────────────────────────────────── */
.sp-time {
  font-size: 0.72rem;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-muted, #7A6F66);
  white-space: nowrap;
  flex-shrink: 0;
  margin: 0 2px;
}

/* ── Timeline ────────────────────────────────────────────────────── */
.sp-timeline-wrap {
  flex: 1 1 0;
  min-width: 40px;
}

.sp-timeline {
  position: relative;
  height: 4px;
  background: var(--color-border, #e8e0d8);
  border-radius: 2px;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  /* Animate transform instead of height: avoids layout reflow on every frame.
     The bar visually grows 4px → 6px via scaleY(1.5) without shifting siblings. */
  transform: scaleY(1);
  transform-origin: center;
  transition: transform 0.15s var(--ease-out, ease-out);
  will-change: transform;
}

.sp-timeline:hover,
.sp-timeline:focus-visible {
  transform: scaleY(1.5);
}

.sp-timeline:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
  box-shadow: var(--shadow-glow);
}

.sp-progress {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  background: var(--color-primary);
  border-radius: 2px;
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.1s linear;
  will-change: transform;
}

/* ── Sprite preview ──────────────────────────────────────────────── */
.sp-sprite-preview {
  position: absolute;
  bottom: calc(100% + 8px);
  display: none;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  border: 2px solid #fff;
  pointer-events: none;
  z-index: 10;
  flex-direction: column;
}

.sp-sprite-preview--visible {
  display: flex;
}

.sp-sprite-preview__time {
  display: block;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  text-align: center;
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
  padding: 2px 4px;
  line-height: 1.4;
}

/* ── Transcript word spans ───────────────────────────────────────── */
.tw {
  display: inline;
  border-radius: 2px;
  transition: background 0.1s, color 0.1s;
}

.tw:hover {
  background: var(--color-primary-glow);
  color: var(--color-primary-text);
}

.tw-active {
  background: var(--color-primary);
  color: #fff;
  border-radius: 2px;
  padding: 0 1px;
}

/* ── Dark mode adjustments ───────────────────────────────────────── */
[data-theme="dark"] .sp-wrap {
  background: var(--color-surface, #1e1a17);
  border-color: var(--color-border, #3a3028);
}

[data-theme="dark"] .sp-controls {
  background: var(--color-surface, #1e1a17);
  border-color: var(--color-border, #3a3028);
}

[data-theme="dark"] .sp-timeline {
  background: var(--color-border, #3a3028);
}

[data-theme="dark"] .sp-speed {
  border-color: var(--color-border, #3a3028);
}

[data-theme="dark"] .sp-btn {
  color: var(--color-text, #f0ebe4);
}

[data-theme="dark"] .sp-time {
  color: var(--color-text-muted, #9a8f84);
}

[data-theme="dark"] .sp-sprite-preview {
  border-color: var(--color-border, #3a3028);
}

[data-theme="dark"] .sp-sprite-preview__time {
  background: rgba(0, 0, 0, 0.85);
}

[data-theme="dark"] .tw-active {
  background: var(--color-primary);
  color: var(--color-bg, #1A1614);
}

[data-theme="dark"] .sp-chapter-marker:hover::after {
  background: rgba(0, 0, 0, 0.85);
}

[data-theme="dark"] .sp-chapter-list__label {
  color: var(--color-text, #F0EBE5);
}

/* ── Fullscreen ──────────────────────────────────────────────────── */
.sp-wrap:fullscreen .sp-controls,
.sp-wrap:-webkit-full-screen .sp-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.75);
  border-top: none;
  color: #fff;
  z-index: 10;
}

.sp-wrap:fullscreen video,
.sp-wrap:-webkit-full-screen video {
  max-height: none;
  height: calc(100% - 44px);
}

/* ── Mini-player (fixed bottom bar) ─────────────────────────────── */
.sp-mini-player {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: #1a1614;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0 1rem;
  z-index: 900;
  color: #fff;
}

.sp-mini-player .sp-btn {
  color: #fff;
  background: none;
  border: none;
}

.sp-mini-player .sp-btn:hover {
  color: var(--color-primary-text);
  background: rgba(255, 255, 255, 0.1);
}

.sp-mini-player__progress-wrap {
  flex: 1 1 0;
  min-width: 40px;
  height: 3px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 2px;
  cursor: pointer;
  position: relative;
}

.sp-mini-player__progress {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  background: var(--color-primary);
  border-radius: 2px;
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.1s linear;
  will-change: transform;
}

.sp-mini-player__speed {
  font-size: 0.65rem;
  font-weight: 600;
  opacity: 0.8;
  white-space: nowrap;
  color: #fff;
}

.sp-mini-player__scroll {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: underline;
  cursor: pointer;
  white-space: nowrap;
  background: none;
  border: none;
  padding: 0;
}

.sp-mini-player__scroll:hover {
  color: #fff;
}

.sp-mini-player__close {
  flex-shrink: 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.sp-mini-player__close:hover {
  color: #fff;
}

/* ── Chapter markers ─────────────────────────────────────────────── */
.sp-chapter-marker {
  position: absolute;
  top: -2px;
  width: 3px;
  height: 10px;
  background: var(--color-primary);
  border-radius: 1px;
  cursor: pointer;
  z-index: 5;
  transform: translateX(-50%);
}

.sp-chapter-marker:hover::after {
  content: attr(data-label);
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 0.65rem;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  padding: 2px 6px;
  border-radius: 3px;
  pointer-events: none;
}

.sp-chapter-list {
  margin-top: 0.5rem;
  font-size: var(--text-sm);
}

.sp-chapter-list__toggle {
  cursor: pointer;
  font-size: var(--text-xs);
  color: var(--color-text-muted, #7A6F66);
  user-select: none;
  list-style: none;
  padding: 2px 0;
}

.sp-chapter-list__toggle::-webkit-details-marker {
  display: none;
}

.sp-chapter-list details[open] .sp-chapter-list__toggle {
  margin-bottom: 0.25rem;
}

.sp-chapter-list__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 3px 0;
  cursor: pointer;
  border-radius: 3px;
  transition: background 0.1s;
}

.sp-chapter-list__item:hover {
  background: var(--color-primary-glow);
}

.sp-chapter-list__time {
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
  color: var(--color-primary-text);
  min-width: 36px;
  flex-shrink: 0;
}

.sp-chapter-list__label {
  font-size: var(--text-xs);
  color: var(--color-text, #1A1614);
}

/* ── Skip-silence button ─────────────────────────────────────────── */
.sp-btn.sp-skip-silence {
  font-size: 0.65rem;
  opacity: 0.8;
}

.sp-btn.sp-skip-silence.sp-skip-silence--active {
  opacity: 1;
  color: var(--color-primary-text);
  border-color: var(--color-primary);
}

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .sp-controls {
    gap: 4px;
    padding: 4px 8px;
  }

  .sp-time {
    font-size: 0.65rem;
  }

  .sp-speed {
    font-size: 0.68rem;
    padding: 2px 4px;
    min-width: 30px;
  }
}