.xxmh-circle-layout {
  background: linear-gradient(135deg, #ecfeff 0%, #dbeafe 30%, #e0e7ff 70%, #f3e8ff 100%);
}

.xxmh-discussion-card {
  position: relative;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(251, 146, 60, 0.2);
  border-radius: 20px;
  padding: 25px;
  margin-bottom: 20px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.xxmh-discussion-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, #06b6d4, #3b82f6, #8b5cf6);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.xxmh-discussion-card:hover::before {
  opacity: 1;
}

.xxmh-discussion-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(251, 146, 60, 0.3);
  box-shadow: 0 15px 35px rgba(251, 146, 60, 0.2);
}

.xxmh-hot-badge {
  background: linear-gradient(45deg, #06b6d4, #3b82f6);
  animation: hotPulse 2s ease-in-out infinite;
}

@keyframes hotPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.xxmh-stat-card {
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(251, 146, 60, 0.2);
  border-radius: 16px;
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.xxmh-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(251, 146, 60, 0.1), transparent);
  transition: left 0.5s ease;
}

.xxmh-stat-card:hover::before {
  left: 100%;
}

.xxmh-stat-card:hover {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(251, 146, 60, 0.3);
  transform: translateY(-3px) scale(1.02);
}