/* ============================
   wiki.css - Wiki 页专属样式（布局复用 doc.css）
   ============================ */

/* 搜索面板（仿曲包搜索页 controls 的紧凑版） */
.wiki-search-panel {
  margin-bottom: 20px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-surface);
}

.wiki-search-box {
  width: 100%;
}

.wiki-search-panel .results-bar {
  margin-top: 8px;
  margin-bottom: 0;
  font-size: .78rem;
  color: var(--text-muted);
  font-family: var(--font);
}

/* 搜索结果 */
.wiki-results {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.wiki-result-group-title {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin: 14px 0 6px;
  font-family: 'Cascadia Code', Consolas, monospace;
}

.wiki-result-group-title:first-child {
  margin-top: 0;
}

.wiki-result-item {
  display: block;
  padding: 10px 14px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xs);
  background: var(--bg-elevated);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
}

.wiki-result-item:hover {
  border-color: var(--accent);
  background: var(--bg-hover);
}

.wiki-result-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}

.wiki-result-page {
  font-size: .78rem;
  font-weight: 600;
  color: var(--accent);
  flex-shrink: 0;
}

.wiki-result-heading {
  font-size: .9rem;
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.wiki-result-level {
  font-size: .7rem;
  color: var(--text-muted);
  font-family: 'Cascadia Code', Consolas, monospace;
  flex-shrink: 0;
}

.wiki-result-snippet {
  font-size: .82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  overflow-wrap: break-word;
}

.wiki-result-snippet mark {
  background: rgba(255, 193, 7, .28);
  color: inherit;
  border-radius: 2px;
  padding: 0 2px;
}

.wiki-empty-hint {
  color: var(--text-muted);
  font-size: .85rem;
}

/* 侧栏空态 */
.doc-sidebar .wiki-sidebar-empty {
  padding: 8px 14px;
  font-size: .8rem;
  color: var(--text-muted);
}

/* ============================
   搜索控件基础样式（packs.css 不在本页加载，故独立定义）
   ============================ */
.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  padding: 8px 12px;
}

.search-box .search-icon {
  color: var(--text-muted);
  flex-shrink: 0;
}

.search-box input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text);
  font-size: .9rem;
}

.search-box:focus-within {
  border-color: var(--accent);
}

.btn-clear {
  display: none;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
  flex-shrink: 0;
}

.btn-clear.visible {
  display: block;
}

.search-mode-toggle {
  display: flex;
  gap: 6px;
  margin-top: 10px;
}

.search-mode-btn {
  flex: 1;
  padding: 6px 10px;
  font-size: .8rem;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  cursor: pointer;
  transition: all var(--transition);
}

.search-mode-btn:hover {
  border-color: var(--accent);
}

.search-mode-btn.active {
  color: #fff;
  background: linear-gradient(135deg, #75417d, #4d2a5b);
  border-color: #94539d;
}

.results-bar {
  margin-top: 8px;
  font-size: .78rem;
  color: var(--text-muted);
}

.empty-state {
  text-align: center;
  padding: 48px 16px;
  color: var(--text-muted);
}

.empty-state .empty-icon {
  margin-bottom: 10px;
  opacity: .6;
}

.empty-state p {
  font-size: .9rem;
}