/* Component-level styles. Ported from the reviewed mockup; mockup-only
   scaffolding (.screen/.is-active fake routing, .preview-banner, .demo-note)
   is intentionally not carried over -- Eleventy generates real separate
   pages instead. */

.header-actions { display: flex; align-items: center; gap: var(--space-4); }

header.site-header {
  border-bottom: 1px solid var(--color-border-decorative);
}
.header-inner {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
a.site-name {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-lg);
  font-weight: 700;
  text-decoration: none;
  color: var(--color-text);
  text-wrap: balance;
}
.site-name-text { display: block; }
.site-name-text span {
  display: block;
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
}
.brand-mark { color: var(--color-accent); flex-shrink: 0; }

.nav-disclosure summary {
  cursor: pointer;
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border-ui);
  border-radius: 4px;
  list-style: none;
}
.nav-disclosure summary::-webkit-details-marker { display: none; }
.nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  list-style: none;
  margin: var(--space-2) 0 0;
  padding: 0;
}
.nav-links a { text-decoration: none; font-size: var(--text-sm); padding: var(--space-1) 0; }
/* .navlink is class-based (not tag-based like the mockup's `button.navlink`)
   so the same rule covers real <a> nav links here, not just <button>s --
   real pages navigate via actual URLs, not JS-toggled view state. */
.nav-links .navlink, .nav-desktop .navlink {
  background: none; border: none; font: inherit; color: var(--color-accent);
  cursor: pointer; padding: var(--space-1) 0; text-align: left;
  text-decoration: none;
}
.nav-links [aria-current="page"], .nav-desktop [aria-current="page"] { color: var(--color-text); font-weight: 700; text-decoration: underline; }

/* Two separate nav renderings instead of trying to force a <details> open via
   CSS alone — a details element's content stays natively hidden unless it has
   the `open` attribute, regardless of `display` overrides on its ancestors. */
.nav-mobile { display: block; }
.nav-desktop-wrap { display: none; }
.nav-desktop {
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}
@media (min-width: 640px) {
  .nav-mobile { display: none; }
  .nav-desktop-wrap { display: block; }
  .nav-desktop { display: flex; }
  .nav-desktop a, .nav-desktop .navlink { padding: 0; }
}

.theme-toggle {
  font-size: var(--text-sm);
  border: 1px solid var(--color-border-ui);
  background: var(--color-bg);
  color: var(--color-text);
  border-radius: 4px;
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
}

.breadcrumb {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0 0 var(--space-5);
}
.breadcrumb a, .breadcrumb button {
  color: var(--color-text-muted);
  background: none; border: none; font: inherit; cursor: pointer; padding: 0;
  text-decoration: underline;
}
.breadcrumb a:hover, .breadcrumb button:hover { color: var(--color-accent); }
.breadcrumb .sep { margin: 0 var(--space-2); }
.breadcrumb [aria-current="page"] { color: var(--color-text); font-weight: 600; }

.index-list { list-style: none; margin: 0; padding: 0; }
.index-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border-decorative);
}
.index-list li:first-child { padding-top: 0; }
.index-list .count { font-size: var(--text-sm); color: var(--color-text-muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.index-list .sub { display: block; font-size: var(--text-sm); color: var(--color-text-muted); margin-top: var(--space-1); }
.index-list a { font-weight: 600; color: var(--color-text); text-decoration: none; }
.index-list a:hover { color: var(--color-accent); }

.search-form { display: flex; gap: var(--space-2); margin-bottom: var(--space-6); }
.search-form input {
  flex: 1;
  font-size: var(--text-base);
  padding: var(--space-3);
  border: 1px solid var(--color-border-ui);
  border-radius: 4px;
  background: var(--color-bg);
  color: var(--color-text);
}
.btn {
  font-size: var(--text-base);
  padding: var(--space-3) var(--space-5);
  border: 1px solid var(--color-accent);
  background: var(--color-accent);
  color: var(--color-accent-on);
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
.btn.btn-secondary {
  background: var(--color-bg);
  color: var(--color-accent);
}

.post-list { list-style: none; margin: 0; padding: 0; }
.post-list li {
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border-decorative);
}
.post-list li:first-child { padding-top: 0; }
.post-title { font-weight: 600; color: var(--color-text); }
a.post-title { text-decoration: none; }
a.post-title:hover { color: var(--color-accent); }
.post-meta { display: block; font-size: var(--text-sm); color: var(--color-text-muted); margin-top: var(--space-1); }

.byline { color: var(--color-text-muted); font-size: var(--text-sm); margin: 0 0 var(--space-5); }
.byline strong { color: var(--color-text); font-weight: 600; }

.context-strip {
  background: var(--color-surface);
  border: 1px solid var(--color-border-decorative);
  border-radius: 4px;
  padding: var(--space-4);
  font-size: var(--text-sm);
  margin-bottom: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.post-body { max-width: 65ch; }
.post-body p { margin: 0 0 var(--space-4); }

.attachment-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-border-decorative);
  border-radius: 4px;
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
}
.attachment-row .filename { font-weight: 600; flex: 1; }

.thread-post {
  border: 1px solid var(--color-border-decorative);
  border-left: 3px solid var(--color-border-decorative);
  border-radius: 4px;
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}
.thread-post.is-current { border-left-color: var(--color-accent); }

.results-status { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-4); }
.result-item { padding: var(--space-4) 0; border-bottom: 1px solid var(--color-border-decorative); }
.result-item:first-child { padding-top: 0; }
.result-snippet { color: var(--color-text-muted); font-size: var(--text-sm); margin-top: var(--space-2); }
mark { background: color-mix(in srgb, var(--color-accent) 25%, transparent); color: inherit; padding: 0 0.1em; }

dialog {
  border: 1px solid var(--color-border-ui);
  border-radius: 6px;
  max-width: 480px;
  width: 90vw;
  padding: var(--space-5);
  background: var(--color-surface);
  color: var(--color-text);
}
dialog::backdrop { background: rgba(0,0,0,0.5); }
dialog h2 { margin-top: 0; }
dialog .dialog-actions { margin-top: var(--space-5); text-align: right; }

footer.site-footer {
  border-top: 1px solid var(--color-border-decorative);
  margin-top: var(--space-8);
}
.footer-inner {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--space-6) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
  justify-content: center;
  text-align: center;
}
.footer-inner a { color: var(--color-text-muted); text-decoration: none; font-weight: 600; }
.footer-inner a:hover { color: var(--color-accent); }

.disclaimer-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border-decorative);
  border-radius: 4px;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: var(--space-5) 0;
}