/*
 * Digital Garden CSS for Hugo Bear Blog Theme
 * Following handoff specifications: performance, typography, no external dependencies
 */

/* Typography with fluid scaling using clamp() */
:root {
  --font-size-base: clamp(1rem, 0.9rem + 0.4vw, 1.125rem);
  --font-size-lg: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
  --font-size-xl: clamp(1.25rem, 1.1rem + 0.6vw, 1.5rem);
  --line-height-relaxed: 1.6;
  --line-height-loose: 1.8;

  /* Digital Garden Colors */
  --color-wikilink-exists: #059669;
  --color-wikilink-missing: #dc2626;
  --color-backlinks: #6b7280;
  --color-tag: #8b5cf6;
  --color-border: #e5e7eb;
}

/* Enhanced typography for better reading */
body {
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
}

/* Improve content readability */
.content, main {
  line-height: var(--line-height-loose);
  max-width: 65ch; /* Optimal reading width */
  margin: 0 auto;
}

.content p {
  margin-bottom: 1.5em;
}

/* Wikilink styles */
.wikilink-exists {
  color: var(--color-wikilink-exists);
  text-decoration: none;
  border-bottom: 1px dotted var(--color-wikilink-exists);
  padding: 0.1em 0.2em;
  border-radius: 0.2em;
  transition: all 0.2s ease;
}

.wikilink-exists:hover {
  background-color: var(--color-wikilink-exists);
  color: white;
  border-bottom: none;
}

.wikilink-missing {
  color: var(--color-wikilink-missing);
  text-decoration: line-through;
  opacity: 0.7;
  cursor: help;
  padding: 0.1em 0.2em;
}

/* Digital garden features */
.digital-garden-features {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.backlinks, .related-notes {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: #fafafa;
  border-radius: 0.5rem;
  border: 1px solid var(--color-border);
}

.backlinks h3, .related-notes h3 {
  color: var(--color-backlinks);
  margin-top: 0;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.backlinks-list, .related-notes-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.backlinks-list li, .related-notes-list li {
  margin-bottom: 0.5rem;
  padding: 0.25rem 0;
}

.backlink, .related-notes-list a {
  color: var(--color-backlinks);
  text-decoration: none;
  font-weight: 500;
}

.backlink:hover, .related-notes-list a:hover {
  color: var(--color-wikilink-exists);
  text-decoration: underline;
}

.backlink-description {
  color: #9ca3af;
  font-size: 0.9rem;
  font-style: italic;
}

/* Tags improvements */
.tags {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px dotted var(--color-border);
}

.tags a {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  margin: 0.2rem 0.3rem 0.2rem 0;
  background: var(--color-tag);
  color: white;
  text-decoration: none;
  border-radius: 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  transition: transform 0.2s ease;
}

.tags a:hover {
  transform: translateY(-1px);
  color: white;
  text-decoration: none;
}

/* Garden-specific navigation enhancements */
nav a {
  transition: color 0.2s ease;
}

nav a:hover {
  color: var(--color-wikilink-exists);
}

/* Note metadata for garden pages */
.note-metadata {
  margin-bottom: 2rem;
  padding: 1rem;
  background: #f9fafb;
  border-radius: 0.5rem;
  border-left: 4px solid var(--color-wikilink-exists);
  font-size: 0.9rem;
  color: #6b7280;
}

.note-metadata .last-updated {
  font-style: italic;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .content, main {
    max-width: 100%;
    padding: 0 1rem;
  }

  .digital-garden-features {
    margin-top: 2rem;
    padding-top: 1.5rem;
  }

  .backlinks, .related-notes {
    padding: 1rem;
  }
}

/* Print styles */
@media print {
  .digital-garden-features {
    page-break-before: auto;
  }

  .wikilink-exists, .wikilink-missing {
    color: #000 !important;
    background: none !important;
    border-bottom: 1px solid #000 !important;
  }

  .backlinks, .related-notes {
    background: none !important;
    border: 1px solid #000 !important;
  }
}