/*
 * page-search.css — in-page text search in the TOC sidebar.
 * Highlights matches and allows jumping between them.
 */

.page-search {
  display: none;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid hsl(var(--border));
}

@media (min-width: 1440px) {
  .page-search {
    display: flex;
  }
}

.page-search-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.page-search-icon {
  position: absolute;
  left: var(--space-2);
  color: hsl(var(--muted-foreground));
  pointer-events: none;
}

.page-search-input {
  width: 100%;
  padding: var(--space-1_5) var(--space-2) var(--space-1_5) var(--space-7);
  font-size: var(--text-xs);
  background: hsl(var(--muted));
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: hsl(var(--foreground));
  outline: none;
  transition: border-color 150ms ease, background 150ms ease;
}

.page-search-input::placeholder {
  color: hsl(var(--muted-foreground));
}

.page-search-input:focus {
  border-color: hsl(var(--border));
  background: hsl(var(--background));
}

.page-search-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.page-search-count {
  font-size: var(--text-xs);
  color: hsl(var(--muted-foreground));
  flex: 1;
}

.page-search-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border: none;
  background: hsl(var(--muted));
  border-radius: var(--radius-sm);
  color: hsl(var(--muted-foreground));
  cursor: pointer;
  transition: background 150ms ease, color 150ms ease;
}

.page-search-btn:hover {
  background: hsl(var(--border));
  color: hsl(var(--foreground));
}

.page-search-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Highlight marks injected by page-search.js */
mark.page-search-highlight {
  background: hsl(50 100% 50% / 0.4);
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}

mark.page-search-highlight.is-current {
  background: hsl(50 100% 50% / 0.8);
  outline: 2px solid hsl(50 100% 40%);
}