/* Search widget for trialprotocols.com — pairs with search.js */

/* Push the search icon to the far right of the existing .trial-menu */
.trial-menu .search-widget {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  position: relative;
}

.trial-menu .search-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: #0563c1;
  cursor: pointer;
  transition: background 120ms ease, border-color 120ms ease, color 120ms ease;
}
.trial-menu .search-btn:hover {
  background: #d8e6f8;
}
.trial-menu .search-btn:focus-visible {
  outline: 2px solid #1e4d8c;
  outline-offset: 1px;
}
.trial-menu .search-btn svg { display: block; }

.trial-menu .search-input {
  display: none;
  width: 0;
  padding: 5px 10px;
  border: 1px solid #cfd8e6;
  border-radius: 4px;
  background: #fff;
  color: #1c1c1c;
  font: inherit;
  transition: width 150ms ease;
}
.trial-menu.search-open .search-input {
  display: inline-block;
  width: 260px;
}
.trial-menu.search-open .search-btn {
  color: #1e4d8c;
}

/* --- Results dropdown --- */
#search-results {
  position: fixed;
  z-index: 1500;
  background: #ffffff;
  border: 1px solid #cfd8e6;
  border-radius: 6px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.14);
  max-height: 60vh;
  overflow: auto;
  min-width: 460px;
  max-width: 720px;
  font-size: 14px;
}

#search-results[hidden] { display: none; }

#search-results .filter-bar {
  padding: 8px 14px;
  border-bottom: 1px solid #eef4ff;
  background: #f7faff;
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
#search-results .filter-bar label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #1e4d8c;
  cursor: pointer;
  user-select: none;
}
#search-results .filter-bar input[type="checkbox"] {
  accent-color: #1e4d8c;
  cursor: pointer;
}

#search-results .status {
  padding: 10px 14px;
  color: #666;
  font-style: italic;
}
#search-results .status.loading {
  display: flex;
  align-items: center;
  gap: 10px;
  font-style: normal;
  color: #1e4d8c;
}
#search-results .status.loading .spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid #cfd8e6;
  border-top-color: #1e4d8c;
  border-radius: 50%;
  animation: search-spin 700ms linear infinite;
  flex: 0 0 auto;
}
@keyframes search-spin {
  to { transform: rotate(360deg); }
}

#search-results .result {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid #eef4ff;
  cursor: pointer;
  color: #1c1c1c;
  text-decoration: none;
}
#search-results .result:last-child { border-bottom: none; }
#search-results .result:hover,
#search-results .result.active {
  background: #eef4ff;
}

#search-results .result .badge {
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: flex-start;
}
#search-results .result .trial {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 600;
  background: #1e4d8c;
  color: #fff;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  white-space: nowrap;
}
#search-results .result .kind {
  font-size: 11px;
  color: #666;
  font-style: italic;
}
#search-results .result .amend {
  font-size: 10px;
  font-weight: 600;
  color: #1e4d8c;
  background: #eef4ff;
  padding: 1px 6px;
  border-radius: 2px;
  border: 1px solid #cfd8e6;
  white-space: nowrap;
  margin-top: 2px;
}
#search-results .result .body {
  overflow: hidden;
}
#search-results .result .title {
  font-weight: 600;
  color: #1e4d8c;
  margin-bottom: 2px;
  font-size: 13px;
}
#search-results .result .snippet {
  color: #333;
  font-size: 13px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
#search-results .result mark {
  background: #fff9a8;
  padding: 0 1px;
  border-radius: 2px;
}

#search-results .footer {
  padding: 6px 14px;
  border-top: 1px solid #eef4ff;
  color: #888;
  font-size: 12px;
  text-align: center;
  font-style: italic;
}

/* Smaller widths */
@media (max-width: 720px) {
  .trial-menu.search-open .search-input { width: 180px; }
  #search-results { min-width: unset; width: calc(100vw - 24px); left: 12px !important; }
}