/**
 * Enhanced Symbol Selector Styles
 * 增强型商品选择器样式
 */

/* 容器 */
.enhanced-symbol-selector {
  position: relative;
  display: inline-block;
}

/* 显示按钮 */
.symbol-display-btn {
  padding: 6px 12px;
  background: var(--bg-tertiary, #21262d);
  border: 1px solid var(--border-color, #30363d);
  border-radius: 6px;
  color: var(--text-primary, #c9d1d9);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 120px;
}

.symbol-display-btn:hover {
  background: var(--bg-hover, rgba(110, 118, 129, 0.1));
  border-color: var(--primary-color, #1890ff);
}

.symbol-text {
  font-weight: 600;
}

.dropdown-icon {
  color: var(--text-muted, #6e7681);
  transition: transform 0.2s;
}

.symbol-display-btn:hover .dropdown-icon {
  color: var(--text-primary, #c9d1d9);
}

/* 下拉面板 */
.symbol-dropdown-panel {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  width: 320px;
  max-height: 600px; /* ✅ 增加到 600px（约手机屏幕长度） */
  background: var(--bg-secondary, #161b22);
  border: 1px solid var(--border-color, #30363d);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 1001; /* ⭐ 高于绘图工具栏 (z-index: 1000)，确保不被遮挡 */
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* 搜索框 */
.symbol-dropdown-panel .search-box {
  padding: 12px;
  border-bottom: 1px solid var(--border-color, #30363d);
}

.symbol-dropdown-panel .search-input {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-primary, #0d1117);
  border: 1px solid var(--border-color, #30363d);
  border-radius: 6px;
  color: var(--text-primary, #c9d1d9);
  font-size: 13px;
}

.symbol-dropdown-panel .search-input:focus {
  outline: none;
  border-color: var(--primary-color, #1890ff);
}

.symbol-dropdown-panel .search-input::placeholder {
  color: var(--text-muted, #6e7681);
}

/* 分区标题 */
.symbol-dropdown-panel .section-title {
  padding: 8px 12px;
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary, #8b949e);
  background: var(--bg-tertiary, #21262d);
}

/* 商品列表 */
.symbol-dropdown-panel .symbol-list {
  max-height: 450px; /* ✅ 增加到 450px（配合面板总高度） */
  overflow-y: auto;
  overflow-x: hidden;
}

.symbol-dropdown-panel .symbol-list::-webkit-scrollbar {
  width: 6px;
}

.symbol-dropdown-panel .symbol-list::-webkit-scrollbar-track {
  background: var(--bg-primary, #0d1117);
}

.symbol-dropdown-panel .symbol-list::-webkit-scrollbar-thumb {
  background: var(--border-color, #30363d);
  border-radius: 3px;
}

/* 商品项 */
.symbol-dropdown-panel .symbol-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  cursor: pointer;
  transition: background 0.2s;
}

.symbol-dropdown-panel .symbol-item:hover {
  background: var(--bg-hover, rgba(110, 118, 129, 0.1));
}

.symbol-dropdown-panel .symbol-item.active {
  background: var(--bg-tertiary, #21262d);
  border-left: 3px solid var(--primary-color, #1890ff);
}

.symbol-dropdown-panel .symbol-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.symbol-dropdown-panel .symbol-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary, #c9d1d9);
}

.symbol-dropdown-panel .symbol-change {
  font-size: 11px;
  font-weight: 600;
}

.symbol-dropdown-panel .symbol-change.positive {
  color: var(--success-color, #52c41a);
}

.symbol-dropdown-panel .symbol-change.negative {
  color: var(--error-color, #ff4d4f);
}

/* 收藏按钮 */
.symbol-dropdown-panel .fav-btn {
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  color: var(--text-muted, #6e7681);
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

/* ⭐ SVG 图标样式 */
.symbol-dropdown-panel .fav-btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.symbol-dropdown-panel .fav-btn.active svg {
  fill: currentColor;
  stroke-width: 1;
}

/* ⭐ 收藏按钮颜色跟随主题 */
.symbol-dropdown-panel .fav-btn:hover,
.symbol-dropdown-panel .fav-btn.active {
  background: var(--bg-hover, rgba(110, 118, 129, 0.1));
  color: var(--primary-color, #1890ff); /* ⭐ 使用主题色 */
}

/* 空状态 */
.symbol-dropdown-panel .empty-msg {
  padding: 20px;
  text-align: center;
  color: var(--text-muted, #6e7681);
  font-size: 12px;
}

/* 收藏夹区域 */
.favorites-section {
  border-bottom: 1px solid var(--border-color, #30363d);
}

/* ✅ 搜索结果区域 */
.search-results-section .symbol-list {
  max-height: 450px; /* ✅ 与其他列表保持一致 */
}