/* ========================================
   搜索页面专用样式 v2.1
   遵循 UI/UX 统一规范（禁止 transform、彩色 shadow、border-radius > 6px）
   ======================================== */

/* btn-pro 来自 detail-consolidated.css，已由 head.html 全局加载，无需重复 */

/* btn-pro-outline 仅在 channel.css 中定义，搜索页单独补充 */
.btn-pro-outline {
  background: transparent;
  border: 1px solid #C9CDD4;
  color: #4A5568;
  border-radius: var(--border-radius-sm);
}

.btn-pro-outline:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background: #F0F4FB;
}

/* === 关键词高亮 === */
.highlight {
  font-style: normal;
  color: red;
  font-weight: 500;
}

/* === 搜索头部：内部布局 === */
.search-header-inner {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 10px 16px;
}

/* === 频道选择器 === */
.search-channel-selector {
  flex-shrink: 0;
  display: flex;
  gap: 16px;
  align-items: center;
  border-right: 1px solid var(--border-color-dark);
  padding-right: 16px;
}

.search-channel-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0;
  transition: color 0.15s ease;
  user-select: none;
}

.search-channel-label:hover {
  color: var(--primary-color);
}

.search-channel-label .channel-text {
  display: flex;
  align-items: center;
  gap: 4px;
}

.search-channel-label .channel-text i {
  font-size: 15px;
}

.search-channel-label input[type="radio"] {
  width: 14px;
  height: 14px;
  cursor: pointer;
  margin: 0;
  flex-shrink: 0;
  accent-color: var(--primary-color);
}

/* 选中态：父 label 高亮 */
.search-channel-label:has(input:checked) {
  color: var(--primary-color);
  font-weight: 600;
}

/* === 搜索输入区域 === */
.search-input-wrapper {
  flex: 1;
}

.search-input-container {
  position: relative;
  display: flex;
  gap: 8px;
}

.search-main-input {
  flex: 1;
  border: 1px solid var(--border-color-dark);
  border-radius: var(--border-radius-md);
  padding: 8px 14px;
  font-size: 14px;
  font-family: var(--font-ui);
  color: var(--text-dark);
  background: #fff;
  transition: border-color 0.15s ease;
  height: 38px;
}

.search-main-input:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: none;
}

.search-main-input::placeholder {
  color: var(--text-light);
  font-size: 13px;
}

.search-submit-btn {
  min-width: 88px;
  height: 38px;
  border-radius: var(--border-radius-md);
  font-size: 13px;
  font-weight: 500;
  background: var(--primary-color);
  border: none;
  color: #fff;
  cursor: pointer;
  transition: background-color 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0 16px;
  flex-shrink: 0;
}

.search-submit-btn:hover {
  background: var(--primary-dark);
}

/* === 实时建议下拉 === */
.search-suggestions-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 96px;
  background: #fff;
  border: 1px solid var(--border-color-dark);
  border-radius: var(--border-radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.10);
  max-height: 360px;
  overflow-y: auto;
  z-index: 1001;
}

.suggestions-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.suggestion-item {
  display: flex;
  align-items: center;
  padding: 9px 16px;
  cursor: pointer;
  border-bottom: 1px solid var(--border-color);
  gap: 10px;
  transition: background-color 0.15s ease;
}

.suggestion-item:last-child {
  border-bottom: none;
}

.suggestion-item:hover,
.suggestion-item.active {
  background-color: var(--bg-hover);
}

.suggestion-icon {
  font-size: 13px;
  color: var(--text-gray);
  flex-shrink: 0;
}

.suggestion-item:hover .suggestion-icon,
.suggestion-item.active .suggestion-icon {
  color: var(--primary-color);
}

.suggestion-text {
  flex: 1;
  font-size: 13px;
  color: var(--text-dark);
}

.suggestion-item:hover .suggestion-text,
.suggestion-item.active .suggestion-text {
  color: var(--primary-color);
}

/* === 历史 + 热门下拉 === */
.search-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 96px;
  background: #fff;
  border: 1px solid var(--border-color-dark);
  border-radius: var(--border-radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.10);
  max-height: 480px;
  overflow-y: auto;
  z-index: 1000;
}

.search-dropdown-section {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
}

.search-dropdown-section:last-child {
  border-bottom: none;
}

.search-dropdown-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 5px;
  letter-spacing: 0.03em;
}

.search-dropdown-title i {
  font-size: 13px;
  color: var(--text-gray);
}

.clear-history-btn {
  font-size: 12px;
  color: var(--text-light);
  font-weight: normal;
  margin-left: auto;
  transition: color 0.15s ease;
}

.clear-history-btn:hover {
  color: var(--primary-color);
}

/* 下拉历史/热门标签：与 searchbox 头部 .hsd-tag 统一风格（无边框、浅灰底、hover 浅蓝） */
.search-hint-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.search-hint-tag {
  display: inline-block;
  padding: 4px 10px;
  font-size: 13px;
  color: #555;
  background: #f5f6f8;
  border-radius: var(--border-radius-sm, 3px);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.search-hint-tag:hover {
  background: #e8efff;
  color: var(--primary-color, #1A4FBE);
}

/* === 搜索页主布局 === */
.search-layout {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.search-filter-sidebar {
  width: 260px;
  flex-shrink: 0;
}

.search-results-main {
  flex: 1;
  min-width: 0;
}

/* === 筛选卡片 === */
.filter-card {
  width: 260px;
}

.filter-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.filter-tag {
  display: inline-block;
  padding: 4px 10px;
  background: var(--bg-light);
  color: var(--text-muted);
  border-radius: var(--border-radius-sm);
  font-size: 12px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.filter-tag:hover {
  background: #F0F4FB;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.filter-tag.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
  font-weight: 500;
}

/* 区域类型切换按钮 */
.region-type-selector {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
}

.region-type-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  font-size: 12px;
  background: transparent;
  border: 1px solid #C9CDD4;
  color: #4A5568;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-family: var(--font-ui);
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.region-type-btn:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background: #F0F4FB;
}

.region-type-btn.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
}

/* 区域筛选 select */
.filter-form-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
  display: block;
}

/* === 结果控制栏 === */
.results-info {
  font-size: 13px;
  color: var(--text-muted);
}

.results-info .count-num {
  color: var(--primary-color);
  font-weight: 600;
}

/* === 搜索结果卡片 === */
.result-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.result-checkbox {
  flex-shrink: 0;
  padding-top: 3px;
}

.result-checkbox .form-check-input {
  width: 15px;
  height: 15px;
  cursor: pointer;
}

.result-content {
  flex: 1;
  min-width: 0;
}

.result-title {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 6px;
  line-height: 1.4;
  font-family: var(--font-ui);
}

.result-title a {
  color: var(--text-dark);
  transition: color 0.15s ease;
}

.result-title a:hover {
  color: var(--primary-color);
}

.result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.result-meta-item {
  font-size: 12px;
  color: var(--text-gray);
  display: flex;
  align-items: center;
  gap: 3px;
}

.result-meta-item i {
  font-size: 13px;
}

.result-description {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.result-actions {
  flex-shrink: 0;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 6px;
  padding-top: 2px;
}

/* 预测 / 对比 按钮用 btn-pro btn-pro-outline 基础上微调 */
.result-action-forecast,
.result-action-compare {
  font-size: 12px;
  padding: 3px 10px;
  white-space: nowrap;
}

/* 对比已添加态 */
.result-action-compare.added,
.result-action-compare.added:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
}

/* === 无结果提示 === */
.no-results-body {
  padding: 40px 16px;
  text-align: center;
  color: var(--text-muted);
}

.no-results-body i {
  font-size: 36px;
  color: var(--text-light);
  display: block;
  margin-bottom: 12px;
}

/* === 批量操作栏 === */
.batch-select .form-check-input {
  width: 15px;
  height: 15px;
  cursor: pointer;
}

/* === 分页 === */
.pagination-info {
  color: var(--text-muted);
  font-size: 13px;
}

.pagination .page-link {
  color: var(--text-dark) !important;
  border-color: var(--border-color-dark);
  padding: 6px 12px;
  font-size: 13px;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.pagination .page-link:hover {
  color: var(--primary-color) !important;
  background-color: var(--bg-hover);
  border-color: var(--border-color-dark);
}

.pagination .page-item.active .page-link {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: #fff !important;
}

.pagination .page-item.disabled .page-link {
  color: var(--text-light) !important;
  background-color: #f8f9fa;
  border-color: var(--border-color-dark);
}

/* === 高级过滤弹窗 === */
#keywordFilterModal .modal-content {
  border-radius: var(--border-radius-md);
}

#keywordFilterModal .modal-header {
  border-bottom: 1px solid var(--border-color);
}

#keywordFilterModal .modal-title {
  font-weight: 600;
  color: var(--text-dark);
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 6px;
}

#keywordFilterModal .modal-title i {
  color: var(--primary-color);
}

#keywordFilterModal .form-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dark);
  margin-bottom: 6px;
}

#keywordFilterModal .form-control {
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color-dark);
  padding: 7px 10px;
  font-size: 13px;
  transition: border-color 0.15s ease;
}

#keywordFilterModal .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: none;
  outline: none;
}

#keywordFilterModal .form-text {
  font-size: 12px;
  color: var(--text-light);
}

/* === 响应式 === */
@media (max-width: 1200px) {
  .search-filter-sidebar {
    width: 220px;
  }
}

@media (max-width: 992px) {
  .search-layout {
    flex-direction: column;
  }
  .search-filter-sidebar {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .search-header-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .search-channel-selector {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding-right: 0;
    padding-bottom: 10px;
    flex-wrap: wrap;
  }
  .result-row {
    flex-direction: column;
  }
  .result-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

/* ============ AI 搜索（搜索框旁按钮 + 锚定下拉面板；结果仍渲染到下方列表） ============ */
/* 按钮：次要样式，区别于蓝色「搜索」主按钮，前缀 ✦ 暗示 AI；box-sizing 让含边框后与搜索按钮等高 */
.pf-ai-btn {
  box-sizing: border-box;
  height: 34px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
  white-space: nowrap;
  font-size: 14px;
  cursor: pointer;
  background: #fff;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
  border-radius: 4px;
  transition: background-color .15s;
}
.pf-ai-btn:hover { background: rgba(26, 79, 190, .08); }
.pf-ai-btn.active { background: var(--primary-color); color: #fff; }
.pf-ai-spark { font-size: 13px; line-height: 1; }

/* 下拉面板：锚定搜索框下方，浮在列表上（复用页面下拉气泡模式，不挤压布局） */
.pf-ai-pop {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: 100%;
  max-width: 560px;
  z-index: 1100;
  background: #fff;
  border: 1px solid #e4e7ed;
  border-radius: 6px;
  box-shadow: 0 6px 24px rgba(0, 0, 0, .12);
  overflow: hidden;
}
.pf-ai-pop-dock { height: 440px; }
.pf-ai-pop-close {
  position: absolute;
  top: 6px;
  right: 8px;
  z-index: 10;
  width: 24px;
  height: 24px;
  padding: 0;
  border: 1px solid #e4e7ed;
  border-radius: 4px;
  background: rgba(255, 255, 255, .92);
  color: #909399;
  font-size: 13px;
  line-height: 22px;
  cursor: pointer;
}
.pf-ai-pop-close:hover { background: #f0f2f5; color: #606266; }
