/* Task 28 — header search widget + autocomplete dropdown.
   Uses the iads.css theme variables so it matches the dark nav. */

.iads-search {
  position: relative;
  display: flex;
  align-items: center;
}

.iads-search-toggle {
  background: none;
  border: none;
  color: var(--iads-text-muted) !important;
  font-size: 1rem;
  cursor: pointer;
  padding: 0.35rem 0.6rem;
  transition: color var(--iads-transition);
}
.iads-search-toggle:hover,
.iads-search-toggle[aria-expanded="true"] { color: var(--iads-white) !important; }

.iads-search-expand {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: min(340px, 80vw);
  background: var(--iads-panel);
  border: 1px solid var(--iads-border);
  border-radius: var(--iads-radius);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.45);
  z-index: 1050;
}
@media (min-width: 992px) { .iads-search-expand { width: 340px; } }

.iads-search-form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
}
.iads-search-form-icon { color: var(--iads-text-dim); }

.iads-search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--iads-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
.iads-search-input::placeholder { color: var(--iads-text-dim); }

.iads-search-suggestions {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--iads-border);
  max-height: 360px;
  overflow-y: auto;
}
.iads-search-suggestions li { margin: 0; }
.iads-search-suggestions a {
  display: block;
  padding: 0.55rem 0.85rem;
  color: var(--iads-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(42, 51, 70, 0.5);
}
.iads-search-suggestions a:last-child { border-bottom: none; }
.iads-search-suggestions a:hover,
.iads-search-suggestions li.active a {
  background: var(--iads-panel-hover);
  color: var(--iads-white);
}
.iads-search-suggestions .iads-suggestion-type {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  color: var(--iads-blue-light);
  margin-right: 0.4rem;
}

/* Results page highlighted passages */
.search-headline mark {
  background: var(--iads-gold);
  color: #1a1a1a;
  padding: 0 2px;
  border-radius: 2px;
}