/* ================================================
   From Pressure to Peace — 主题样式（宁静绿色系）
   ================================================ */

/* === Theme Variables === */
:root {
  --color-primary: #4a7a6b;
  --color-primary-light: #5e9a88;
  --color-primary-dark: #365a4f;
  --color-primary-glow: rgba(74, 122, 107, 0.10);
  --color-primary-rgb: 74, 122, 107;
  --color-accent: #b08d57;
  --color-accent-rgb: 176, 141, 87;
}

/* === Bilingual Content (English + Chinese) === */
p.zh {
  color: #666;
  font-size: 0.92em;
  margin-top: -0.3em;
}
blockquote.zh {
  color: #555;
  font-size: 0.92em;
  margin-top: -0.5em;
  border-left-color: var(--color-primary-light);
  opacity: 0.88;
}
h3 .zh-title, h4 .zh-title {
  display: block;
  font-size: 0.85em;
  font-weight: normal;
  color: #777;
  margin-top: 2px;
}
.insight-points .zh {
  display: block;
  color: #666;
  font-size: 0.91em;
  margin-top: 2px;
}
blockquote .zh {
  display: block;
  color: #888;
  font-size: 0.87em;
  margin-top: 3px;
  font-weight: normal;
  font-style: normal;
}
.zh-title {
  display: block;
  font-size: 0.85em;
  font-weight: normal;
  color: #777;
  margin-top: 2px;
}
.ix-step-instruction .zh,
.ix-step-prompt .zh {
  display: block;
  color: #666;
  font-size: 0.92em;
  margin-top: 4px;
}

/* === Inline Audio Play Button (h3 🎧) === */
.audio-inline-play {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: rgba(var(--color-primary-rgb), 0.10);
  color: var(--color-primary);
  cursor: pointer;
  margin-right: var(--space-2);
  vertical-align: middle;
  transition: var(--transition);
  flex-shrink: 0;
  position: relative;
  line-height: 1;
}

.audio-inline-play svg {
  width: 16px;
  height: 16px;
}

.audio-inline-play.playing {
  background: var(--color-primary);
  color: #fff;
  animation: audio-inline-pulse 1.5s ease-in-out infinite;
}

@keyframes audio-inline-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(var(--color-primary-rgb), 0.3); }
  50% { box-shadow: 0 0 0 6px rgba(var(--color-primary-rgb), 0); }
}

@media (hover: hover) {
  .audio-inline-play:hover {
    background: rgba(var(--color-primary-rgb), 0.20);
    transform: scale(1.1);
  }
  .audio-inline-play.playing:hover {
    background: var(--color-primary-dark);
  }
}

/* h3 with inline audio button: flex so text wraps around icon */
#teachingsContent h3[data-audio] {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

/* === Audio Guide — In-page Card === */
.audio-guide-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-6);
  overflow: hidden;
  min-width: 0;
  transition: var(--transition);
}

@media (hover: hover) {
  .audio-guide-card:hover {
    box-shadow: var(--shadow-md);
  }
}

.audio-guide-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.audio-header-play-btn {
  margin-left: auto;
  min-height: var(--touch-target-sm);
  border: none;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
}

@media (hover: hover) {
  .audio-header-play-btn:hover {
    background: var(--color-primary-dark);
  }
}

.audio-guide-nowplaying {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 24px;
}

.audio-guide-nowplaying-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Progress bar */
.audio-guide-progress-wrap {
  width: 100%;
  height: 6px;
  background: var(--color-border);
  border-radius: 3px;
  cursor: pointer;
  position: relative;
  margin-bottom: var(--space-3);
  transition: height 0.15s;
}

.audio-guide-progress-wrap:hover {
  height: 10px;
}

.audio-guide-progress-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 3px;
  width: 0%;
  transition: width 0.2s linear;
}

.audio-guide-time {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

/* Controls row */
.audio-guide-controls {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.audio-ctrl-btn {
  border: none;
  background: rgba(var(--color-primary-rgb), 0.08);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  padding: var(--space-1) var(--space-3);
  font-size: 0.82rem;
  cursor: pointer;
  transition: var(--transition);
  min-height: var(--touch-target-sm);
}

@media (hover: hover) {
  .audio-ctrl-btn:hover {
    background: rgba(var(--color-primary-rgb), 0.18);
  }
}

.audio-ctrl-btn.active {
  background: var(--color-primary);
  color: #fff;
}

/* Segment list */
.audio-seg-list {
  margin-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3);
}

.audio-seg-toggle-btn {
  border: none;
  background: none;
  color: var(--color-text-muted);
  font-size: 0.82rem;
  cursor: pointer;
  padding: var(--space-1) 0;
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.audio-seg-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.audio-seg-item:hover {
  background: rgba(var(--color-primary-rgb), 0.06);
}

.audio-seg-item.playing {
  background: rgba(var(--color-primary-rgb), 0.10);
  color: var(--color-primary);
  font-weight: 600;
}

.audio-seg-item .seg-toggle {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--color-border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  transition: var(--transition);
  cursor: pointer;
}

.audio-seg-item .seg-toggle.checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.audio-seg-item .seg-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.audio-seg-item .seg-duration {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* === Mini Player (floating, when navigated away) === */
.audio-mini-player {
  position: fixed;
  bottom: 90px;
  right: 20px;
  z-index: 1050;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  max-width: 340px;
  animation: miniPlayerIn 0.25s ease;
}

@keyframes miniPlayerIn {
  from { opacity: 0; transform: translateY(12px) scale(0.96); }
  to   { opacity: 1; transform: none; }
}

.audio-mini-player .mini-title {
  flex: 1;
  font-size: 0.82rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-text);
}

.audio-mini-player .mini-btn {
  border: none;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}

.audio-mini-player .mini-close {
  border: none;
  background: none;
  color: var(--color-text-muted);
  font-size: 1rem;
  cursor: pointer;
  padding: 2px;
}

/* === Mobile === */
@media (max-width: 480px) {
  .audio-guide-card {
    padding: var(--space-4);
  }
  .audio-mini-player {
    right: 12px;
    bottom: 80px;
    max-width: calc(100vw - 24px);
  }
}

.hero {
  padding-top: 140px;
}