/* ========================================
   VP92 全球网络动画 — three-globe 3D 版本
   ======================================== */

/* 容器 */
#global-network-canvas {
  position: relative;
  width: 100%;
  min-height: 500px;
  background: radial-gradient(ellipse at center, #0B1A30 0%, #060E1A 50%, #020810 100%);
  overflow: hidden;
}

/* 渲染区域 */
#gn-globe-render {
  cursor: grab;
}
#gn-globe-render:active {
  cursor: grabbing;
}

/* 星空粒子 canvas（Three.js 自动添加） */
#gn-globe-render canvas {
  display: block;
}

/* 国旗信息条（底部叠加） */
.gn-info-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 24px;
  background: linear-gradient(to top, rgba(5, 12, 25, 0.9), transparent);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 20px;
  pointer-events: none;
  z-index: 10;
}

.gn-info-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
  color: rgba(160, 200, 255, 0.7);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.gn-info-item .gn-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00BBFF;
  box-shadow: 0 0 6px rgba(0, 187, 255, 0.6);
  animation: gnPulseDot 2s ease-in-out infinite;
}

@keyframes gnPulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* 统计数据浮层 */
.gn-stats-overlay {
  position: absolute;
  top: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  z-index: 10;
}

.gn-stat-card {
  background: rgba(5, 15, 35, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 150, 255, 0.2);
  border-radius: 8px;
  padding: 10px 16px;
  text-align: right;
}

.gn-stat-value {
  font-family: 'Inter', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: #00DDFF;
  text-shadow: 0 0 12px rgba(0, 200, 255, 0.4);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.gn-stat-label {
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  font-weight: 600;
  color: rgba(140, 180, 220, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}

/* 提示文字 */
.gn-hint {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  color: rgba(140, 180, 220, 0.35);
  letter-spacing: 0.05em;
  pointer-events: none;
  animation: gnHintFade 3s ease-in-out infinite;
  z-index: 10;
}

@keyframes gnHintFade {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 0.15; }
}

/* ========== 响应式 ========== */
@media (max-width: 768px) {
  #global-network-canvas {
    min-height: 380px;
  }

  .gn-stats-overlay {
    top: 10px;
    right: 10px;
  }

  .gn-stat-card {
    padding: 8px 12px;
  }

  .gn-stat-value {
    font-size: 18px;
  }

  .gn-info-bar {
    gap: 8px 14px;
    padding: 12px 16px;
  }

  .gn-info-item {
    font-size: 10px;
  }

  .gn-hint {
    bottom: 50px;
    font-size: 10px;
  }
}

@media (max-width: 480px) {
  #global-network-canvas {
    min-height: 320px;
  }

  .gn-stat-value {
    font-size: 16px;
  }

  .gn-stat-label {
    font-size: 9px;
  }

  .gn-info-bar {
    gap: 6px 10px;
    padding: 10px 12px;
  }
}