/* ============================================
   market.css — V2 Glassmorphism 行情卡片

   改進：
   - 毛玻璃半透明效果
   - 金色光暈 hover
   - 更精緻的卡片邊框
   - 區塊背景加入微光漸層
   ============================================ */

.market-section {
  background: var(--bg-base);
  position: relative;
}

/* 背景頂部微光 */
.market-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 300px;
  background: var(--grad-glow-gold);
  pointer-events: none;
}

.market-header {
  text-align: center;
  margin-bottom: 56px;
  position: relative;
  z-index: var(--z-base);
}

.market-header .section-subtitle {
  margin: 0 auto;
}

/* --- 卡片 Grid --- */
.market-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  position: relative;
  z-index: var(--z-base);
}

/* --- 單張卡片：毛玻璃效果 — 亮色主題版本 --- */
.market-card {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
  cursor: pointer;
}

.market-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow-gold);
  transform: translateY(-3px);
}

/* TradingView Widget 內部樣式覆蓋 */
.market-card .tradingview-widget-copyright {
  display: none !important;
}