/* Custom styles for BioMCP documentation */

/* Style for main navigation tabs */
.md-tabs__link {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Bold section headers in sidebar */
.md-nav__item--section > .md-nav__link {
  font-weight: 700 !important;
  font-size: 0.9rem !important;
  margin-top: 0.8rem;
  margin-bottom: 0.4rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  display: block;
}

/* Nested section headers - slightly smaller */
.md-nav__item--section .md-nav__item--section > .md-nav__link {
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  margin-top: 0.4rem;
  margin-bottom: 0.2rem;
}

/* Regular navigation links */
.md-nav__link {
  font-weight: 400;
}

/* Active/current page link */
.md-nav__link--active {
  font-weight: 600 !important;
  color: var(--md-accent-fg-color) !important;
}

/* Table of contents header - make it lighter */
.md-nav--secondary > .md-nav__title {
  font-weight: 600 !important;
  font-size: 0.8rem !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  color: var(--md-default-fg-color--light) !important;
  background-color: transparent !important;
  box-shadow: none !important;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  padding-bottom: 0.4rem;
}

/* Add visual separation between major sections */
.md-nav--primary > .md-nav__list > .md-nav__item {
  margin-bottom: 0.5rem;
}

/* Improve readability of code blocks */
.highlight pre {
  line-height: 1.5;
  overflow-x: auto;
  white-space: pre;
}

/* Fix code blocks in grid cards */
.md-typeset .grid.cards code,
.md-typeset .grid.cards pre {
  word-break: break-word;
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

/* Specific fix for grid card code blocks */
.md-typeset .grid.cards .highlight {
  margin: 0.5em 0;
}

.md-typeset .grid.cards .highlight pre {
  padding: 0.5em;
  font-size: 0.8em;
}

/* Prevent horizontal scroll for inline code */
.md-typeset code {
  word-break: break-word;
}

/* Better spacing for admonitions */
.admonition {
  margin: 1.5rem 0;
}

/* Improve table readability */
.md-typeset table {
  font-size: 0.85rem;
}

/* Make external links more visible */
.md-content a[href^="http"]:not(.md-button)::after {
  content: " ↗";
  font-size: 0.75em;
  vertical-align: super;
  opacity: 0.7;
}

/* Better spacing for navigation expansion arrows */
.md-nav__icon {
  margin-left: 0.2rem;
}

/* Accessibility improvements */
/* Ensure focus indicators are visible */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--md-accent-fg-color);
  outline-offset: 2px;
}

/* Skip to main content link */
.md-skip {
  position: fixed;
  top: -40px;
  left: 0;
  background: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
  padding: 8px;
  z-index: 100;
  text-decoration: none;
}

.md-skip:focus {
  top: 0;
}

/* Improve readability with better line height */
.md-typeset {
  line-height: 1.6;
}

/* Ensure code blocks have sufficient contrast */
.highlight pre code {
  font-size: 0.85rem;
  line-height: 1.5;
}

/* Make interactive elements more obvious */
.md-typeset .tabbed-set > input:checked + label {
  border-bottom: 2px solid var(--md-accent-fg-color);
}

/* Improve form accessibility */
.md-search__input {
  font-size: 1rem;
}

/* Screen reader only text utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}