/* models.css — Base120 model pages and index
   Page-specific styles for /models/ and /models/{CODE}/
   Loaded after shared.css, uses its CSS custom properties. */

/* ── Individual model page ── */
.model-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}
.model-page .breadcrumb {
  margin-bottom: 2rem;
  font-size: 0.875rem;
}
.model-page .breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
}
.model-page .breadcrumb a:hover {
  color: var(--accent-green);
}
.model-page .model-code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--accent-green);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}
.model-page h1 {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  line-height: 1.3;
}
.model-page .transformation-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}
.model-page .definition {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--text-primary);
  border-left: 3px solid var(--accent-green);
  padding-left: 1rem;
  margin: 2rem 0;
}
.model-page .meta {
  margin: 2rem 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
}
.model-page .meta dt {
  color: var(--text-tertiary);
  margin-top: 0.75rem;
}
.model-page .meta dd {
  margin: 0;
}
.model-page .footer-links {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}
.model-page .footer-links a {
  color: var(--accent-green);
  text-decoration: none;
  margin-right: 1.5rem;
}
.model-page .footer-links a:hover {
  color: var(--accent-green-hover);
}

/* ── Models index page ── */
.models-index {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}
.models-index .breadcrumb {
  margin-bottom: 2rem;
  font-size: 0.875rem;
}
.models-index .breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
}
.models-index .breadcrumb a:hover {
  color: var(--accent-green);
}
.models-index h1 {
  margin: 0 0 0.5rem;
  font-size: 2rem;
}
.models-index .intro {
  color: var(--text-secondary);
  margin-bottom: 3rem;
  font-size: 1.0625rem;
  line-height: 1.6;
}
.models-index .intro a {
  color: var(--accent-green);
  text-decoration: none;
}
.models-index .intro a:hover {
  color: var(--accent-green-hover);
}
.models-index .transform-section {
  margin-bottom: 3rem;
}
.models-index .transform-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.models-index .transform-key {
  font-family: var(--font-mono);
  color: var(--accent-green);
  font-size: 1rem;
  border: 1px solid var(--border-subtle);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}
.models-index .transform-name {
  font-size: 1.25rem;
  font-weight: 600;
}
.models-index .transform-desc {
  color: var(--text-tertiary);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}
.models-index .model-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 0.75rem;
}
.models-index .model-item a {
  display: block;
  padding: 0.75rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  text-decoration: none;
  transition: border-color 0.15s;
}
.models-index .model-item a:hover {
  border-color: var(--border-prominent);
}
.models-index .model-item .item-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-green);
}
.models-index .model-item .item-name {
  color: var(--text-primary);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}
.models-index .footer-links {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}
.models-index .footer-links a {
  color: var(--accent-green);
  text-decoration: none;
  margin-right: 1.5rem;
}
.models-index .footer-links a:hover {
  color: var(--accent-green-hover);
}