/* Color scheme — sky blue on dark navy */
:root {
  --background: #000000;
  --foreground: #cdd6f4;
  --accent: #87ceeb;
  --line-height: 1.54em;
}

/* Center container, remove right border */
.container {
  padding-top: 20px;
  padding-bottom: 20px;
  margin: 0 auto;
  border-right: none;
}

/* llm button */
.llm-copy-bar {
  margin: 8px 0 4px;
  display: flex;
  justify-content: flex-end;
}

.llm-copy-btn {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: inherit;
  font-size: 0.65em;
  font-weight: normal;
  padding: 1px 8px 1px 6px;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.llm-copy-btn:hover {
  opacity: 1;
}

.llm-icon {
  width: 11px;
  height: 11px;
  flex-shrink: 0;
}

/* Reduce block element margins globally */
h1, h2, h3, h4, h5, h6, p, ul, ol {
  margin: 12px 0;
}

/* Homepage paragraph spacing */
.index-content {
  margin-bottom: 0.25rem;
}

.index-content p {
  margin: 1.5rem 0;
}

/* Sticky footer */
.content {
  flex: 1;
}

/* Footer */
.footer {
  padding: 12px 0;
  font-size: 0.75em;
}

/* Menu separator */
.navigation-menu__inner li:not(:last-child) {
  margin-right: 0;
}

.navigation-menu__inner li:not(:last-child)::after {
  content: "|";
  padding: 0 10px;
  opacity: 0.35;
}

/* Horizontal rule spacing */
hr {
  margin: 2rem 0;
}

/* Mobile menu dropdown: prevent text wrapping */
.menu__dropdown {
  white-space: nowrap;
}

/* Catalog layout */
.catalog-section {
  margin: 1rem 0;
}

.catalog-section-title {
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 0.4rem;
  margin-bottom: 1.5rem;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.catalog-item {
  border: 1px solid var(--accent);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.catalog-item-title {
  font-weight: bold;
  font-size: 1.05em;
  color: var(--accent);
}

.catalog-item-desc {
  margin: 0;
  font-size: 0.9em;
  opacity: 0.85;
  flex-grow: 1;
}

.catalog-item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.catalog-tag {
  border: 1px solid var(--accent);
  padding: 0.1rem 0.45rem;
  font-size: 0.72em;
  opacity: 0.65;
}

.catalog-item-link {
  align-self: flex-start;
  font-size: 0.85em;
}