:root {
  --bg-dark:       #0d0d0d;
  --topbar:        #ff5d38;
  --topbar-border: #b56500;
  --cream:         #f7f7e1;
  --cream-alt:     #e2dfc9;
  --border-muted:  #b3af8f;
  --text-main:     #000;
  --text-muted:    #6b6850;
  --text-faint:    #8c8760;
  --accent:        #b5450c;
  --footer-bg:     #999;
  --code-bg:       #1a1a14;
  --code-text:     #e2dfc9;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Courier New", monospace;
  background: var(--bg-dark);
  color: var(--text-main);
  overflow-x: hidden;
}

.site-frame {
  max-width: 920px;
  margin: 28px auto;
  background: var(--cream);
  border: 2px solid #000;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, .45);
}
@media (max-width: 960px) {
  .site-frame { margin: 0; max-width: none; border-left: none; border-right: none; box-shadow: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

#bestagon {
  position: fixed;
  top: 0; left: 0;
  width: 100vw; height: 100vh;
  z-index: -1;
  pointer-events: none;
}

a { color: var(--accent); }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.site-frame { width: 100%; }

.topbar {
  background: var(--topbar);
  padding: 5px 12px;
  border-bottom: 3px solid var(--topbar-border);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.topbar a {
  color: #000;
  text-decoration: none;
  font-size: clamp(13px, 3vw, 16px);
}
.topbar a::before { content: "/"; opacity: .55; margin-right: 1px; }
.topbar a:hover, .topbar a.active { text-decoration: underline; }

.content-box {
  background: var(--cream);
  color: #000;
  width: 100%;
  display: flex;
  min-height: 360px;
}

.tree-nav {
  width: fit-content;
  min-width: 200px;
  flex-shrink: 0;
  background: var(--cream-alt);
  border-right: 1px solid var(--border-muted);
  padding: 12px 16px 12px 10px;
  font-size: 14px;
  position: sticky;
  top: 0;
}
.tree-root { font-size: 11px; color: var(--text-muted); margin-bottom: 8px; white-space: nowrap; }
.tree-nav a { display: block; padding: 3px 0; color: #000; text-decoration: none; white-space: nowrap; }
.tree-nav a .tc { white-space: pre; color: var(--text-faint); }
.tree-nav a.nav-sub { font-size: 11.5px; color: #29291f; }
.tree-nav a:hover { background: #d6d3b5; }
.tree-nav a.nav-top.active, .tree-nav a.active { font-weight: bold; color: var(--accent); }
.tree-nav .rss-link { margin-top: 10px; padding-top: 8px; border-top: 1px dotted var(--border-muted); }
.tree-nav .tag-list { margin-top: 4px; }
.tree-nav .tag-list a { font-size: 12px; }

.content-inner {
  flex: 1;
  min-width: 0;
  padding: 18px 22px 32px;
  font-size: 14px;
  line-height: 1.55;
}

.content-inner h1 { font-size: 22px; margin: 0 0 6px; }
.content-inner .note { font-size: 12px; font-style: italic; color: var(--text-muted); margin: -2px 0 14px; }

.listing-head {
  font-family: Verdana, sans-serif;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.tag-filter-notice {
  font-family: Verdana, sans-serif;
  font-size: 12px;
  background: var(--cream-alt);
  border: 1px solid var(--border-muted);
  padding: 5px 10px;
  margin-bottom: 10px;
  display: none;
}
.tag-filter-notice.active { display: block; }
.tag-filter-notice a { margin-left: 6px; }

.thread-table {
  width: 100%;
  max-width: 760px;
  border-collapse: collapse;
  border: 1px solid #000;
  font-family: Verdana, sans-serif;
  font-size: 12.5px;
}
.thread-table thead th {
  background: var(--topbar);
  color: #000;
  text-align: left;
  padding: 6px 9px;
  border-bottom: 2px solid var(--topbar-border);
  font-family: "Courier New", monospace;
  font-size: 11.5px;
  font-weight: bold;
}
.thread-table tbody tr { border-bottom: 1px solid var(--border-muted); }
.thread-table tbody tr:nth-child(odd) { background: #efedd9; }
.thread-table tbody tr:nth-child(even) { background: var(--cream); }
.thread-table tbody tr:hover { background: #dedbbd; }
.thread-table tbody tr.tag-hidden { display: none; }
.thread-table td {
  padding: 7px 9px;
  vertical-align: top;
  border-left: 1px dotted var(--border-muted);
}
.thread-table td:first-child { border-left: none; }
.thread-table .col-type, .thread-table .col-date {
  white-space: nowrap;
  width: 1%;
  color: var(--text-muted);
  font-size: 11.5px;
}
.thread-table a.post-title {
  font-weight: bold;
  color: #000;
  text-decoration: none;
}
.thread-table a.post-title:hover { color: var(--accent); text-decoration: underline; }
.thread-table .new-badge {
  display: inline-block;
  background: var(--accent);
  color: var(--cream);
  font-size: 9.5px;
  font-weight: bold;
  padding: 1px 4px;
  margin-left: 6px;
  vertical-align: middle;
  letter-spacing: .03em;
}
.thread-excerpt {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  font-weight: normal;
  margin-top: 3px;
}
@media (max-width: 560px) {
  .thread-table .col-date { display: none; }
}

.post-header {
  max-width: 680px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-muted);
}
.post-header h1 { font-size: 24px; margin: 0 0 8px; line-height: 1.25; }
.post-meta {
  font-family: Verdana, sans-serif;
  font-size: 11.5px;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
}
.post-meta .post-type { font-size: 11px; }
.post-tags { margin-top: 6px; }
.post-tags a {
  font-size: 11px;
  color: var(--text-muted);
  text-decoration: none;
  background: var(--cream-alt);
  border: 1px solid var(--border-muted);
  padding: 1px 6px;
  margin: 0 4px 4px 0;
  display: inline-block;
}
.post-tags a:hover { color: var(--accent); border-color: var(--accent); }

.post-content {
  max-width: 680px;
  font-family: Verdana, sans-serif;
  font-size: 14.5px;
  line-height: 1.65;
}
.post-content p { margin: 0 0 14px; }
.post-content h2 {
  font-family: "Courier New", monospace;
  font-size: 18px;
  color: var(--accent);
  margin: 28px 0 10px;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--accent);
}
.post-content h3 {
  font-family: "Courier New", monospace;
  font-size: 15px;
  margin: 22px 0 8px;
}
.post-content ul, .post-content ol { margin: 0 0 14px; padding-left: 22px; }
.post-content li { margin-bottom: 4px; }
.post-content img { max-width: 100%; height: auto; border: 1px solid #000; display: block; margin: 6px 0; }
.post-content figcaption { font-size: 11.5px; color: var(--text-muted); margin: 4px 0 14px; }
.post-content blockquote {
  margin: 0 0 14px;
  padding: 6px 14px;
  border: 1px solid var(--border-muted);
  border-left: 3px solid var(--accent);
  background: var(--cream-alt);
  color: #33331f;
  font-style: italic;
}
.post-content blockquote::before {
  content: "quote:";
  display: block;
  font-family: "Courier New", monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--text-faint);
  font-style: normal;
  margin-bottom: 4px;
}
.post-content hr { border: none; border-top: 1px dotted var(--border-muted); margin: 22px 0; }
.post-content code {
  font-family: "Courier New", monospace;
  background: var(--cream-alt);
  padding: 1px 4px;
  font-size: 13px;
}
.post-content pre {
  background: var(--code-bg);
  color: var(--code-text);
  padding: 12px 14px;
  overflow-x: auto;
  font-size: 12.5px;
  line-height: 1.5;
  margin: 0 0 16px;
  border: 1px solid #000;
}
.post-content pre code { background: none; padding: 0; }

.post-nav {
  max-width: 680px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 26px;
  padding-top: 14px;
  border-top: 1px dotted var(--border-muted);
  font-size: 12.5px;
}
.post-nav a { text-decoration: none; }
.post-nav a:hover { text-decoration: underline; }
.post-nav .nav-next { text-align: right; margin-left: auto; }

.back-link {
  display: inline-block;
  margin-top: 4px;
  color: var(--accent);
  text-decoration: none;
  font-size: 12px;
}
.back-link:hover { text-decoration: underline; }

.prometheus {
  background: var(--footer-bg);
  padding: 4px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 12px;
}
.prometheus span, .prometheus a { font-size: 11px; color: #000; }
.prometheus a { text-decoration: none; }
.prometheus a:hover { text-decoration: underline; }
.prometheus-links { display: flex; gap: 6px; }

@media (max-width: 700px) {
  .content-box { flex-direction: column; }
  .tree-nav {
    width: 100%; max-width: none; position: static;
    border-right: none; border-bottom: 1px solid var(--border-muted);
    display: flex; flex-wrap: wrap; align-items: center;
    gap: 2px 16px; padding: 8px 10px;
  }
  .tree-root { width: 100%; margin-bottom: 2px; }
  .tree-nav .rss-link, .tree-nav .tag-list { width: 100%; border-top: none; margin-top: 4px; padding-top: 0; }
}

@media (max-width: 480px) {
  .topbar { justify-content: center; gap: 10px; }
  .content-inner { padding: 14px 14px 24px; }
}