/* Shared blog polish. Loaded after each post's inline styles. */

article img:not(.author-avatar) {
  display: block;
  max-width: 100% !important;
  height: auto !important;
  object-fit: contain !important;
}

article a > img:not(.author-avatar) {
  width: 100% !important;
  height: auto !important;
}

article .author-avatar {
  width: 80px !important;
  height: 80px !important;
  object-fit: cover !important;
}

article pre {
  position: relative;
  background: #1f1f1f !important;
  color: #d7d7d7 !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 16px !important;
  padding: 28px !important;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.18) !important;
  overflow-x: auto;
}

article pre::before,
article pre::after {
  content: none !important;
  display: none !important;
}

article pre code {
  display: block;
  background: transparent !important;
  border: 0 !important;
  padding: 0 !important;
  color: inherit !important;
  font-family: var(--font-code, "SFMono-Regular", Consolas, monospace);
  white-space: pre;
}

article pre .copy-btn {
  top: 16px;
  right: 16px;
}

.post-actions {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.post-actions .play-all-btn,
.post-actions .listen-btn-inline,
.post-actions .copy-markdown-btn,
.post-actions .copy-link-btn {
  margin-top: 0 !important;
  min-height: 44px;
}

.post-actions .blog-icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: var(--card-bg);
  color: var(--text-main);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, color 0.2s, transform 0.2s;
}

.post-actions .blog-icon-btn:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-1px);
}

.post-actions .blog-icon-btn::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  z-index: 20;
  padding: 6px 9px;
  border-radius: 8px;
  background: rgba(31, 41, 55, 0.96);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(4px);
  transition: opacity 0.15s, transform 0.15s;
}

.post-actions .blog-icon-btn:hover::after,
.post-actions .blog-icon-btn:focus-visible::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.post-actions .blog-icon-btn.is-copied {
  border-color: rgba(14, 165, 233, 0.7);
  color: var(--accent-primary);
  box-shadow: 0 0 0 6px rgba(14, 165, 233, 0.1);
  animation: copy-stamp 0.42s ease;
}

.post-actions .blog-icon-btn.is-copied::after {
  content: attr(data-feedback);
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.copy-check-icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@keyframes copy-stamp {
  0% {
    transform: scale(1);
  }
  45% {
    transform: scale(0.92);
  }
  100% {
    transform: scale(1);
  }
}

.markdown-icon {
  font-family: var(--font-code, "SFMono-Regular", Consolas, monospace);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: -0.08em;
}

.link-icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

article h2 {
  display: block;
  width: fit-content;
  max-width: 100%;
}

.section-header:not(.intro-section) {
  display: block;
  margin-top: 64px;
  margin-bottom: 28px;
}

.section-header:not(.intro-section) h2 {
  margin: 0 0 14px;
}

.section-header:not(.intro-section) .section-play-btn {
  margin: 10px 0 20px;
}

article h2 + .section-play-btn {
  margin-top: 6px !important;
  margin-bottom: 28px !important;
}

/* Shared article audio player */
.audio-player {
  overflow: visible !important;
}

.audio-player-label {
  display: none;
}

.audio-player-main,
.audio-controls {
  display: flex;
  align-items: center;
}

.audio-player-main {
  flex: 1;
  min-width: 0;
  gap: 14px;
}

.audio-controls {
  gap: 10px;
  flex-shrink: 0;
}

.audio-info {
  min-width: 0;
}

.audio-progress-bar {
  height: 10px !important;
  border-radius: 999px !important;
}

.audio-control {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-muted);
  font-size: 0.76rem;
  font-weight: 700;
  white-space: nowrap;
}

.audio-control select,
.audio-control input {
  accent-color: var(--accent-primary);
}

.audio-control select {
  min-height: 34px;
  padding: 0 28px 0 10px;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  background: var(--card-bg);
  color: var(--text-main);
  font: inherit;
  cursor: pointer;
}

.audio-volume-control input {
  width: 84px;
}

@media (min-width: 1200px) {
  .audio-player {
    left: calc((100vw - 760px) / 2 - 220px) !important;
    right: auto !important;
    bottom: auto !important;
    top: var(--blog-audio-player-top, 470px) !important;
    width: 210px !important;
    padding: 16px !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 18px !important;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.14) !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 12px !important;
    transform: translateY(10px) !important;
    opacity: 0;
    pointer-events: none;
  }

  .audio-player.visible {
    transform: translateY(0) !important;
    opacity: 1;
    pointer-events: auto;
  }

  .audio-player-label {
    display: block;
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .audio-player-main {
    display: grid;
    grid-template-columns: 38px 1fr;
    align-items: center;
    gap: 10px 12px;
  }

  .audio-play-btn {
    width: 38px !important;
    height: 38px !important;
  }

  .audio-info {
    grid-column: 1 / -1;
    grid-row: 2;
    flex: 1;
  }

  .audio-section-title {
    white-space: normal !important;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin-bottom: 8px;
    font-size: 0.82rem !important;
    line-height: 1.35;
  }

  .audio-time {
    grid-column: 2;
    grid-row: 1;
    width: auto;
    display: block !important;
    margin-top: 0;
    font-size: 0.7rem !important;
  }

  .audio-controls {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 8px;
    align-items: end;
  }

  .audio-speed-control,
  .audio-volume-control {
    grid-column: 1 / -1;
    align-items: stretch;
    flex-direction: column;
    gap: 5px;
  }

  .audio-control select,
  .audio-volume-control input {
    width: 100%;
  }

  .audio-playlist-btn,
  .audio-close {
    width: 34px;
    height: 34px;
    padding: 7px !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 999px;
    background: var(--card-bg) !important;
  }

  .playlist-panel {
    left: calc((100vw - 760px) / 2 - 220px) !important;
    right: auto !important;
    bottom: auto !important;
    top: calc(var(--blog-audio-player-top, 470px) - 250px) !important;
    width: 220px !important;
    max-width: 220px !important;
    transform: none !important;
  }
}

@media (max-width: 640px) {
  .post-actions {
    align-items: stretch;
  }

  .post-actions .play-all-btn {
    width: auto;
  }

  .post-actions .listen-btn-inline {
    width: auto;
  }

  .section-header:not(.intro-section) {
    display: block;
  }

  .audio-player {
    flex-wrap: wrap;
  }

  .audio-player-main {
    flex-basis: 100%;
  }

  .audio-controls {
    width: 100%;
    justify-content: space-between;
  }

  .audio-volume-control {
    display: none;
  }
}