/* ============================================================
   Pagefind 全站搜索 —— 命令面板 UI
   ============================================================ */
.search-overlay {
  position: fixed; inset: 0;
  background: rgba(20,22,26,0.6);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
}
.search-overlay.visible { display: flex; }
.search-panel {
  width: 90%; max-width: 640px;
  background: var(--card);
  border: 1px solid var(--ink);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  max-height: 70vh;
  display: flex; flex-direction: column;
}
.search-input-wrap {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
}
.search-input-wrap .search-icon {
  width: 18px; height: 18px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}
.search-input-wrap .search-icon::after {
  content: '';
  position: absolute;
  right: -4px; bottom: -2px;
  width: 6px; height: 1px;
  background: var(--ink);
  transform: rotate(45deg);
}
.search-input {
  flex: 1;
  border: none; outline: none;
  font-family: var(--font-sans);
  font-size: 16px;
  background: transparent;
  color: var(--ink);
}
.search-input::placeholder { color: var(--ink-3); }
.search-close {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-3);
  border: 1px solid var(--line);
  padding: 2px 8px;
}
.search-results {
  flex: 1; overflow-y: auto;
  padding: 8px 0;
}
.search-result {
  display: block;
  padding: 12px 20px;
  text-decoration: none; color: inherit;
  border-bottom: 1px solid var(--line-2);
  transition: background .1s;
}
.search-result:hover, .search-result.active {
  background: var(--bg);
}
.search-result .sr-title {
  font-size: 14px; font-weight: 500;
  color: var(--ink); margin-bottom: 2px;
}
.search-result .sr-excerpt {
  font-size: 12px; color: var(--ink-2);
  line-height: 1.5;
}
.search-result mark {
  background: var(--ink); color: var(--bg);
  padding: 0 2px;
}
.search-empty {
  padding: 32px 20px;
  text-align: center;
  font-size: 13px; color: var(--ink-3);
}
.search-hint {
  padding: 8px 20px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 11px;
  color: var(--ink-3);
  display: flex; justify-content: space-between;
}
.search-hint kbd {
  border: 1px solid var(--line);
  padding: 1px 5px; font-size: 10px;
  background: var(--bg);
}