/* ════════════════════════════════════════════════════════
   シェアボタン + 関連動画
════════════════════════════════════════════════════════ */

/* ── シェアボタン ── */
.share-bar {
  display: flex;
  gap: 10px;
  align-items: center;
  margin: 1.4rem 0;
  flex-wrap: wrap;
}
.share-label {
  font-family: 'Space Mono', monospace;
  font-size: .55rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--text-muted, #a89680);
  margin-right: 4px;
}
.share-btn {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(212, 168, 71, .25);
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
  transition: border-color .25s, background .25s, transform .25s;
}
.share-btn:hover {
  border-color: rgba(212, 168, 71, .8);
  background: rgba(212, 168, 71, .08);
  transform: translateY(-2px);
}
.share-btn svg {
  width: 14px;
  height: 14px;
  fill: var(--amber, #d4a847);
}
.share-btn.copy svg {
  fill: none;
  stroke: var(--amber, #d4a847);
  stroke-width: 1.6;
}
.share-btn.copied { background: rgba(159, 200, 163, .15); border-color: #9fc8a3; }
.share-btn.copied svg { stroke: #9fc8a3; }

/* モバイルでタップターゲットを大きく */
@media (max-width: 540px) {
  .share-bar {
    gap: 8px;
    margin: 1rem 0;
  }
  .share-btn {
    width: 44px;
    height: 44px;
  }
  .share-btn svg {
    width: 16px;
    height: 16px;
  }
}

/* ── 関連動画 ── */
.related-section {
  margin: 3rem 0 1rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(212, 168, 71, .12);
}
.related-label {
  font-family: 'Space Mono', monospace;
  font-size: .58rem;
  letter-spacing: .25em;
  color: var(--amber, #d4a847);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}
.related-card {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  border: 1px solid rgba(212, 168, 71, .1);
  background: transparent;
  padding: 0;
  text-align: left;
  font: inherit;
  transition: border-color .25s, transform .2s;
}
.related-card:hover {
  border-color: rgba(212, 168, 71, .5);
  transform: translateY(-2px);
}
.related-thumb {
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
  background-color: #1a1410;
}
.related-meta {
  padding: .7rem .85rem .9rem;
}
.related-loc {
  font-family: 'Space Mono', monospace;
  font-size: .52rem;
  letter-spacing: .15em;
  color: var(--amber, #d4a847);
  text-transform: uppercase;
}
.related-title {
  font-size: .8rem;
  line-height: 1.5;
  margin-top: .3rem;
  color: var(--cream, #faf6ed);
  font-weight: 300;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}