/* === 澳門天師殿 · 3D 規制圖互動層 === */
/* 使用方式：在頁面引入本檔後，於目標容器 <div id="temple-plan-host"></div>，
   再引入 assets/js/plan3d.js 即可自動掛載。 */

.temple-plan-stage {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-lg, 16px);
  overflow: hidden;
  background: var(--color-paper, #FAF8F3);
  box-shadow: 0 18px 48px rgba(43, 43, 40, 0.14);
}

.temple-plan-stage img {
  display: block;
  width: 100%;
  height: auto;
  border: 0;
}

.temple-plan-overlay {
  position: absolute;
  inset: 0;
}

.temple-plan-zone {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  text-decoration: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  outline: 2px solid transparent;
  outline-offset: -2px;
  transition: background 0.2s ease, outline-color 0.2s ease, transform 0.2s ease;
}

.temple-plan-zone:focus-visible,
.temple-plan-zone:hover {
  background: rgba(200, 164, 92, 0.18);
  outline-color: var(--color-gold, #C8A45C);
  z-index: 10;
}

.temple-plan-zone:hover .plan-zone-label,
.temple-plan-zone:focus-visible .plan-zone-label {
  opacity: 1;
  transform: translateY(0);
}

.plan-zone-label {
  pointer-events: none;
  opacity: 0;
  transform: translateY(6px);
  padding: 6px 12px;
  font-size: 14px;
  line-height: 1.3;
  white-space: nowrap;
  color: #2B2B28;
  background: rgba(250, 248, 243, 0.94);
  border: 1px solid var(--color-gold, #C8A45C);
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

/* 減少動效偏好 */
@media (prefers-reduced-motion: reduce) {
  .temple-plan-zone,
  .plan-zone-label {
    transition: none;
  }
  .temple-plan-zone:hover .plan-zone-label,
  .temple-plan-zone:focus-visible .plan-zone-label {
    transform: none;
  }
}

/* 小螢幕：標籤改為圖示上方小點，避免重疊 */
@media (max-width: 480px) {
  .plan-zone-label {
    font-size: 12px;
    padding: 4px 8px;
  }
}