/* Quizzman I-Ching — shared logo presentation */
.iching-logo {
  object-fit: contain;
  border-radius: 10px;
  flex-shrink: 0;
  display: block;
}

.iching-logo--hero {
  width: 56px;
  height: 56px;
}

.iching-logo--title {
  width: 40px;
  height: 40px;
  vertical-align: middle;
  margin-right: 10px;
  display: inline-block;
}

.iching-logo--card {
  width: 100%;
  height: 100%;
  border-radius: 8px;
}

.iching-logo--tool {
  width: 44px;
  height: 44px;
}

.iching-logo--casting {
  animation: ichingCastPulse 1.2s ease-in-out infinite;
}

@keyframes ichingCastPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.06); opacity: 0.88; }
}

.card-icon--img {
  padding: 4px;
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.card-icon--img .iching-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 6px;
}

[data-theme="dark"] .card-icon--img {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.08);
}

.lc__icon--img,
.tool-icon--img {
  padding: 3px;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.04);
  border: 1px solid rgba(15, 23, 42, 0.06);
}

[data-theme="dark"] .lc__icon--img,
[data-theme="dark"] .tool-icon--img {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.08);
}

.lc__icon--img .iching-logo,
.tool-icon--img .iching-logo {
  width: 100%;
  height: 100%;
}

.page-hero .iching-logo--hero {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.page-title h1 .iching-logo--title,
.about-header h1 .iching-logo--title {
  margin-right: 12px;
}

@media (max-width: 768px) {
  .iching-logo--hero {
    width: 48px;
    height: 48px;
  }

  .iching-logo--title {
    width: 36px;
    height: 36px;
  }
}