/* Tool Search Bar (Light Theme matching WebCAD interface) */
.tool-search-popup {
  position: fixed;
  z-index: 100010;
  width: 284px;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.16), 0 4px 12px rgba(15, 23, 42, 0.08);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  overflow: hidden;
  user-select: none;
  display: flex;
  flex-direction: column;
}

.tool-search-popup[hidden] {
  display: none !important;
}

@media (prefers-reduced-motion: no-preference) {
  .tool-search-popup:not([hidden]) {
    animation: toolSearchFadeIn 0.12s cubic-bezier(0.16, 1, 0.3, 1);
  }
}

@keyframes toolSearchFadeIn {
  from {
    opacity: 0;
    transform: scale(0.97) translateY(-3px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.tool-search-bar {
  display: flex;
  align-items: center;
  position: relative;
  background: #f8fafc;
  border-radius: 6px;
  margin: 7px;
  border: 1px solid #cbd5e1;
  border-bottom: 2px solid #0284c7;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.tool-search-bar:focus-within {
  background: #ffffff;
  border-color: #0284c7;
  box-shadow: 0 0 0 2px rgba(2, 132, 199, 0.15);
}

.tool-search-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 32px;
  color: #64748b;
  flex-shrink: 0;
  padding-left: 6px;
}

.tool-search-icon svg {
  width: 14px;
  height: 14px;
}

.tool-search-input {
  flex: 1;
  height: 32px;
  background: transparent;
  border: none;
  outline: none;
  color: #0f172a;
  font-size: 13px;
  padding: 0 6px 0 4px;
  font-family: inherit;
  caret-color: #0284c7;
}

.tool-search-input::placeholder {
  color: #94a3b8;
}

.tool-search-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  margin-right: 4px;
  background: transparent;
  border: none;
  border-radius: 4px;
  color: #94a3b8;
  cursor: pointer;
  font-size: 11px;
  line-height: 1;
  transition: color 0.1s, background 0.1s;
}

.tool-search-close:hover {
  color: #0f172a;
  background: #e2e8f0;
}

.tool-search-dropdown {
  max-height: 250px;
  overflow-y: auto;
  border-top: 1px solid #e2e8f0;
  background: #ffffff;
}

.tool-search-dropdown[hidden] {
  display: none !important;
}

.tool-search-dropdown::-webkit-scrollbar {
  width: 5px;
}
.tool-search-dropdown::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 3px;
}
.tool-search-dropdown::-webkit-scrollbar-track {
  background: transparent;
}

.tool-search-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  cursor: pointer;
  color: #1e293b;
  font-size: 13px;
  transition: background 0.08s ease, color 0.08s ease;
  border-left: 3px solid transparent;
}

.tool-search-item:hover,
.tool-search-item.is-selected {
  background: #f0f9ff;
  color: #0284c7;
  border-left-color: #0284c7;
}

.tool-search-item-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #64748b;
}

.tool-search-item-icon svg {
  width: 18px;
  height: 18px;
}

.tool-search-item:hover .tool-search-item-icon,
.tool-search-item.is-selected .tool-search-item-icon {
  color: #0284c7;
}

.tool-search-item-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
}

.tool-search-item-name {
  font-weight: 550;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.25;
}

.tool-search-item-category {
  font-size: 11px;
  color: #64748b;
  margin-top: 2px;
}

.tool-search-item:hover .tool-search-item-category,
.tool-search-item.is-selected .tool-search-item-category {
  color: #0369a1;
}

.tool-search-item-shortcut {
  font-size: 10.5px;
  font-weight: 600;
  color: #0284c7;
  background: #e0f2fe;
  border: 1px solid #bae6fd;
  border-radius: 3px;
  padding: 1px 5px;
  margin-left: auto;
  flex-shrink: 0;
}

.tool-search-item:hover .tool-search-item-shortcut,
.tool-search-item.is-selected .tool-search-item-shortcut {
  background: #0284c7;
  border-color: #0284c7;
  color: #ffffff;
}

.tool-search-empty {
  padding: 16px 12px;
  text-align: center;
  color: #64748b;
  font-size: 12.5px;
  font-style: italic;
}