/* 
 * 量化未来 - 实时数据动画增强
 * 安全加分项：不破坏原有样式，只添加增强效果
 */

/* 价格波动动画 */
@keyframes pricePulseUp {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

@keyframes pricePulseDown {
  0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
  70% { box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); }
  100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.price-l.up.pulse {
  animation: pricePulseUp 1.5s ease-out;
}

.price-l.down.pulse {
  animation: pricePulseDown 1.5s ease-out;
}

/* 数据刷新指示器 */
.refresh-indicator {
  position: relative;
}

.refresh-indicator::after {
  content: '';
  position: absolute;
  top: -2px;
  right: -2px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  opacity: 0;
  transition: opacity 0.3s;
}

.refresh-indicator.active::after {
  opacity: 1;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* 平滑数字变化 */
.smooth-number {
  transition: color 0.5s ease;
}

/* 卡片悬停增强 */
.f-card.enhanced:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
}

.acard.enhanced:hover {
  transform: translateY(-2px);
  border-color: #334155;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

/* 加载状态美化 */
.loading-shimmer {
  background: linear-gradient(
    90deg,
    var(--card) 0%,
    var(--card2) 50%,
    var(--card) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* 渐变边框效果 */
.gradient-border {
  position: relative;
  border: 1px solid transparent;
  background: var(--card);
  background-clip: padding-box;
}

.gradient-border::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s;
}

.gradient-border:hover::before {
  opacity: 1;
}

/* 工具提示增强 */
.tooltip-enhanced {
  position: relative;
}

.tooltip-enhanced::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 12px;
  background: var(--card2);
  color: var(--text);
  font-size: 11px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s;
  z-index: 1000;
  border: 1px solid var(--border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.tooltip-enhanced:hover::before {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-4px);
}

/* 滚动条美化（增强现有样式） */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--blue), var(--purple));
}

/* 响应式图片优化 */
.responsive-img {
  max-width: 100%;
  height: auto;
  transition: transform 0.3s ease;
}

.responsive-img:hover {
  transform: scale(1.02);
}

/* 按钮交互增强 */
.btn-enhanced {
  position: relative;
  overflow: hidden;
}

.btn-enhanced::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 0;
  border-radius: 100%;
  transform: scale(1, 1) translate(-50%);
  transform-origin: 50% 50%;
}

.btn-enhanced:focus:not(:active)::after {
  animation: ripple 1s ease-out;
}

@keyframes ripple {
  0% {
    transform: scale(0, 0);
    opacity: 0.5;
  }
  100% {
    transform: scale(20, 20);
    opacity: 0;
  }
}

/* 表格行高亮增强 */
.table-row-enhanced:hover {
  background: linear-gradient(
    90deg,
    rgba(59, 130, 246, 0.05) 0%,
    rgba(139, 92, 246, 0.05) 100%
  ) !important;
}

/* 卡片标签动画 */
.card-tag {
  position: relative;
  overflow: hidden;
}

.card-tag::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  transition: left 0.5s;
}

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

/* 数据卡片数值变化指示 */
.value-change {
  position: relative;
  padding-right: 16px;
}

.value-change::after {
  content: '↗';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
}

.value-change.increasing::after {
  content: '↗';
  color: var(--green);
  opacity: 1;
  transform: translateY(-50%) translateX(2px);
}

.value-change.decreasing::after {
  content: '↘';
  color: var(--red);
  opacity: 1;
  transform: translateY(-50%) translateX(2px);
}