/* Accessibility and usability enhancements for Coding for MBA documentation */

/* Skip to main content link for keyboard navigation */
.skip-to-content {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
  padding: 8px 16px;
  text-decoration: none;
  z-index: 100;
  border-radius: 0 0 4px 0;
}

.skip-to-content:focus {
  top: 0;
}

/* Enhanced focus indicators for better keyboard navigation */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--md-accent-fg-color);
  outline-offset: 2px;
}

/* Improved contrast for code blocks in dark mode */
[data-md-color-scheme="slate"] .md-typeset code {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--md-code-fg-color);
}

/* Better spacing for readability */
.md-typeset p {
  line-height: 1.7;
}

.md-typeset li {
  line-height: 1.6;
}

/* Ensure images have appropriate alt text styling */
.md-typeset img[alt] {
  border: 1px solid var(--md-default-fg-color--lighter);
  border-radius: 4px;
}

/* Enhanced table accessibility */
.md-typeset table {
  border-collapse: collapse;
  width: 100%;
}

.md-typeset th {
  background-color: var(--md-primary-fg-color--light);
  font-weight: 600;
}

/* Better link visibility */
.md-typeset a {
  text-decoration: underline;
  text-decoration-color: var(--md-accent-fg-color);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

.md-typeset a:hover {
  text-decoration-thickness: 2px;
}

/* Improved heading hierarchy */
.md-typeset h1 {
  font-size: 2em;
  font-weight: 700;
  margin-top: 0;
}

.md-typeset h2 {
  font-size: 1.6em;
  font-weight: 600;
  margin-top: 1.5em;
  border-bottom: 2px solid var(--md-default-fg-color--lightest);
  padding-bottom: 0.3em;
}

.md-typeset h3 {
  font-size: 1.3em;
  font-weight: 600;
  margin-top: 1.2em;
}

/* Better contrast for admonitions */
.md-typeset .admonition {
  border-left: 4px solid var(--md-accent-fg-color);
}

/* Responsive text scaling */
@media (max-width: 76.1875em) {
  .md-typeset {
    font-size: 0.9rem;
  }
}

@media (max-width: 60em) {
  .md-typeset {
    font-size: 0.85rem;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .md-typeset a {
    text-decoration-thickness: 2px;
  }

  .md-typeset code {
    border: 1px solid currentColor;
  }
}

/* Language switcher styling */
.md-footer-meta__lang {
  margin-left: auto;
}

.md-footer-meta__lang-list {
  list-style: none;
  display: flex;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
}

.md-footer-meta__lang a {
  text-decoration: none;
  font-weight: 600;
}

.md-footer-meta__lang a:hover,
.md-footer-meta__lang a:focus {
  text-decoration: underline;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Print styles for accessibility */
@media print {
  .md-header,
  .md-tabs,
  .md-sidebar,
  .md-footer {
    display: none;
  }

  .md-content {
    max-width: 100%;
  }

  .md-typeset a {
    color: #000;
    text-decoration: underline;
  }

  .md-typeset a[href^="http"]:after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    font-style: italic;
  }
}
