/* ==========================================================================
   499 — retro-minimal design system
   Black background, one loud accent, hard shadows, thick borders.
   ========================================================================== */

/* ---- Self-hosted fonts (no requests to Google) ---- */
@font-face {
  font-family: "Space Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/space-mono-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Space Mono";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/space-mono-latin-700-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/inter-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/inter-latin-700-normal.woff2") format("woff2");
}

:root {
  --bg: #0a0a0a;
  --bg-raised: #141414;
  --fg: #f2f2f0;
  --fg-muted: #8c8c88;
  --accent: #ff3366;
  --accent-2: #ffe14d;
  --border: #f2f2f0;
  --focus: #4dd0ff;

  --font-mono: "Space Mono", "JetBrains Mono", ui-monospace, "Courier New", monospace;
  --font-body: "Inter", "Work Sans", -apple-system, BlinkMacSystemFont, sans-serif;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-6: 48px;
  --space-8: 64px;
  --space-12: 96px;

  --border-w: 2px;
  --shadow-accent: 4px 4px 0 var(--accent);
  --shadow-accent-2: 4px 4px 0 var(--accent-2);
  --shadow-border: 4px 4px 0 var(--border);
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
ul { list-style: none; margin: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font-family: inherit; font-size: inherit; color: inherit; }

::selection { background: var(--accent); color: var(--bg); }

h1, h2, h3 {
  font-family: var(--font-mono);
  line-height: 1.15;
  margin: 0 0 var(--space-2);
  font-weight: 700;
}
h1 { font-size: 48px; }
h2 { font-size: 32px; }
h3 { font-size: 22px; }
p { margin: 0 0 var(--space-3); }

@media (max-width: 640px) {
  h1 { font-size: 32px; }
  h2 { font-size: 24px; }
  body { font-size: 16px; }
}

/* ---- Focus ---- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

/* ---- Layout ---- */
.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 var(--space-3);
}
.prose-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--space-3);
}
main { display: block; padding-bottom: var(--space-12); }
.section { margin-top: var(--space-8); }

@media (max-width: 640px) {
  .section { margin-top: var(--space-6); }
}

/* ---- Links (body copy) ---- */
.prose a,
.link {
  text-decoration: none;
  border-bottom: 2px solid transparent;
}
.prose a:hover,
.link:hover {
  border-bottom: 2px solid var(--accent-2);
  text-underline-offset: 2px;
}

/* ---- Header ---- */
.site-header {
  border-bottom: var(--border-w) solid var(--border);
  padding: var(--space-3) 0;
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 20;
}
.site-header .wrap {
  max-width: 960px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}
.wordmark {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.02em;
  color: var(--fg);
}
.wordmark .cursor {
  display: inline-block;
  color: var(--accent);
  animation: blink 1s steps(1) infinite;
}
@media (prefers-reduced-motion: reduce) {
  .wordmark .cursor { animation: none; }
}
@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.site-nav > ul {
  display: flex;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
/* Nav items mix inline links with a block-level <details> dropdown;
   vertical padding on an inline element doesn't affect its line-box
   position the way it does on a block one, so without this the dropdown
   trigger renders visibly lower than its plain-link siblings. Centering
   each <li> as its own flex container keeps every item's content
   vertically centered regardless of its underlying box type. */
.site-nav > ul > li {
  display: flex;
  align-items: center;
}
.site-nav a {
  padding: 4px 2px;
}
.site-nav a::before { content: "["; opacity: 0; margin-right: 2px; }
.site-nav a::after { content: "]"; opacity: 0; margin-left: 2px; }
.site-nav a:hover::before,
.site-nav a:hover::after,
.site-nav a[aria-current="page"]::before,
.site-nav a[aria-current="page"]::after {
  opacity: 1;
  color: var(--accent);
}
.site-nav a[aria-current="page"] { color: var(--accent); }

/* ---- Nav dropdown ("Escape Velocity" group) ---- */
.nav-dropdown { position: relative; }
.nav-dropdown-details > summary {
  padding: 4px 2px;
  cursor: pointer;
  list-style: none;
}
.nav-dropdown-details > summary::-webkit-details-marker { display: none; }
.nav-dropdown-details > summary::before { content: "["; opacity: 0; margin-right: 2px; }
.nav-dropdown-details > summary::after { content: "]"; opacity: 0; margin-left: 2px; }
.nav-dropdown-details > summary:hover::before,
.nav-dropdown-details > summary:hover::after,
.nav-dropdown-details.is-current-group > summary::before,
.nav-dropdown-details.is-current-group > summary::after {
  opacity: 1;
  color: var(--accent);
}
.nav-dropdown-details.is-current-group > summary { color: var(--accent); }
.nav-caret { display: inline-block; font-size: 10px; transition: none; }
.nav-dropdown-details[open] .nav-caret { transform: rotate(180deg); }

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  z-index: 30;
  min-width: 190px;
  background: var(--bg-raised);
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-accent);
  padding: 6px 0;
}
.nav-dropdown-menu li { margin: 0; }
.nav-dropdown-menu a {
  display: block;
  padding: 9px 16px;
  white-space: nowrap;
}
.nav-dropdown-menu a::before,
.nav-dropdown-menu a::after { content: none; }
.nav-dropdown-menu a:hover,
.nav-dropdown-menu a[aria-current="page"] {
  color: var(--accent-2);
  background: rgba(255, 225, 77, 0.08);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: var(--border-w) solid var(--border);
  color: var(--fg);
  padding: 6px 10px;
  font-family: var(--font-mono);
}

@media (max-width: 640px) {
  .nav-toggle { display: inline-block; }
  .site-nav {
    display: none;
    width: 100%;
    margin-top: var(--space-2);
  }
  .site-nav.is-open { display: block; }
  .site-nav > ul { flex-direction: column; gap: var(--space-1); }
  .site-header .wrap { flex-wrap: wrap; }

  .nav-dropdown-menu {
    position: static;
    margin-top: 6px;
    margin-left: var(--space-2);
    border: none;
    box-shadow: none;
    background: transparent;
    padding: 0;
  }
  .nav-dropdown-menu a { padding: 6px 0; }
}

/* ---- Footer ---- */
.site-footer {
  border-top: var(--border-w) solid var(--border);
  padding: var(--space-6) 0 var(--space-4);
  margin-top: var(--space-12);
}
.site-footer .wrap { max-width: 960px; }
.footer-nav ul {
  display: flex;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  margin: var(--space-2) 0;
}
.footer-meta {
  color: var(--fg-muted);
  font-size: 14px;
  margin-top: var(--space-3);
}
.footer-meta a { border-bottom: 1px solid var(--fg-muted); }

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 12px 20px;
  border: var(--border-w) solid var(--border);
  background: transparent;
  cursor: pointer;
  box-shadow: var(--shadow-border);
  transition: none;
}
.btn:active { box-shadow: none; transform: translate(4px, 4px); }
.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
  box-shadow: var(--shadow-accent-2);
}
.btn-primary:active { box-shadow: none; }

/* ---- Tag pills ---- */
.tag-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--accent);
  color: var(--bg);
  padding: 3px 8px;
  margin: 0 6px 6px 0;
  border: var(--border-w) solid var(--accent);
}
.tag-pill.is-outline {
  background: transparent;
  color: var(--fg);
  border-color: var(--border);
}
.tag-pill.is-active {
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: var(--bg);
}
a.tag-pill { cursor: pointer; }

/* ---- Post card ----
   The whole card is clickable, but a tag pill inside it also needs to be
   independently clickable — and an <a> can't contain another <a> (invalid
   HTML, browsers will silently break the nesting). So .post-card is a div;
   .post-card-link is a real anchor stretched to fill the card via ::after,
   and the tag pills sit above that overlay with their own stacking context. */
.post-card {
  position: relative;
  display: block;
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-accent);
  padding: var(--space-3);
  margin-bottom: var(--space-4);
  background: var(--bg-raised);
}
.post-card:hover { box-shadow: var(--shadow-accent-2); }
.post-card .post-card-link { display: block; }
.post-card .post-card-link::after {
  content: "";
  position: absolute;
  inset: 0;
}
.post-card .post-title {
  font-family: var(--font-mono);
  font-size: 22px;
  margin-bottom: 6px;
}
.post-card .post-meta {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-muted);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.post-card .post-excerpt {
  color: var(--fg);
  margin-bottom: var(--space-2);
}
.post-card .tags {
  margin-top: var(--space-1);
  position: relative;
  z-index: 1;
}

/* ---- Hero / intro ---- */
.hero {
  padding: var(--space-8) 0 var(--space-4);
  border-bottom: var(--border-w) dashed var(--border);
}
.hero p { color: var(--fg-muted); max-width: 60ch; font-size: 20px; }

/* ---- Search & tag cloud ---- */
.search-field {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-raised);
  border: var(--border-w) solid var(--border);
  color: var(--fg);
  font-family: var(--font-mono);
  box-shadow: var(--shadow-border);
}
.search-field::placeholder { color: var(--fg-muted); }

.tag-cloud { margin: var(--space-3) 0; }

/* ---- Archive tree ---- */
.archive-tree { margin-top: var(--space-4); }
.archive-tree details {
  border: var(--border-w) solid var(--border);
  margin-bottom: var(--space-2);
  background: var(--bg-raised);
}
.archive-tree summary {
  font-family: var(--font-mono);
  font-size: 18px;
  padding: var(--space-2);
  cursor: pointer;
  list-style: none;
}
.archive-tree summary::-webkit-details-marker { display: none; }
.archive-tree summary::before { content: "+ "; color: var(--accent); }
.archive-tree details[open] > summary::before { content: "- "; }
.archive-tree .month-block { border-top: var(--border-w) dashed var(--border); padding: var(--space-2); }
.archive-tree .month-title {
  font-family: var(--font-mono);
  font-size: 14px;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin: var(--space-2) 0 var(--space-1);
}
.archive-tree .tree-post-link {
  display: block;
  padding: 6px 0;
  border-bottom: 1px dotted var(--fg-muted);
}
.archive-tree .tree-post-link:hover { color: var(--accent-2); }
.archive-tree .tree-post-date {
  color: var(--fg-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  margin-right: var(--space-1);
}

.empty-state {
  font-family: var(--font-mono);
  color: var(--fg-muted);
  padding: var(--space-4) 0;
}

/* ---- Newsletter block ----
   (Currently unused — newsletter disabled for launch. Kept so the feature
   can be switched back on later without touching CSS.) */
.newsletter {
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-accent);
  background: var(--bg-raised);
  padding: var(--space-4);
  margin: var(--space-6) 0;
}
.newsletter-label {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent-2);
  text-transform: uppercase;
  display: block;
  margin-bottom: var(--space-2);
}
.newsletter form {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.newsletter input[type="email"] {
  flex: 1 1 240px;
  padding: 12px 14px;
  background: var(--bg);
  border: var(--border-w) solid var(--border);
  color: var(--fg);
  font-family: var(--font-mono);
}
.newsletter p.fine-print {
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: var(--space-2);
  margin-bottom: 0;
}

/* ---- Post page ---- */
.post-header { padding: var(--space-6) 0 var(--space-3); }
.post-header .post-meta {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--fg-muted);
  text-transform: uppercase;
  margin-bottom: var(--space-2);
}
.prose { font-size: 19px; }
.prose h2, .prose h3 { margin-top: var(--space-4); }
.prose blockquote {
  border-left: var(--border-w) solid var(--accent);
  margin: var(--space-3) 0;
  padding: var(--space-1) var(--space-3);
  color: var(--fg-muted);
  font-style: italic;
}
.prose img {
  border: var(--border-w) solid var(--border);
  margin: var(--space-3) 0;
}
.prose pre, .prose code {
  font-family: var(--font-mono);
  background: var(--bg-raised);
}
.prose pre {
  padding: var(--space-2);
  overflow-x: auto;
  border: 1px solid var(--border);
}
.prose code { padding: 2px 5px; font-size: 0.9em; }

.post-footer {
  border-top: var(--border-w) dashed var(--border);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
}
.post-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 14px;
  margin-top: var(--space-3);
  flex-wrap: wrap;
}
.post-nav a:hover { color: var(--accent-2); }

/* ---- 404 page ---- */
.glitch-404 {
  font-size: 120px;
  color: var(--fg);
  text-shadow: 6px 6px 0 var(--accent), 12px 12px 0 var(--accent-2);
}
@media (max-width: 640px) {
  .glitch-404 { font-size: 72px; }
}

/* ---- Archive stats line ---- */
.archive-stats {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---- Related posts ---- */
.related {
  border-top: var(--border-w) dashed var(--border);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
}
.related h2 { font-size: 22px; }
.related-link {
  display: block;
  padding: 10px 0;
  border-bottom: 1px dotted var(--fg-muted);
}
.related-link:hover .related-title { color: var(--accent-2); }
.related-title {
  font-family: var(--font-mono);
  font-weight: 700;
  display: block;
}
.related-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ---- Portfolio policy summary ---- */
.policy-version {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: -8px;
}
.alloc-table {
  width: 100%;
  border-collapse: collapse;
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-accent);
  background: var(--bg-raised);
  margin: var(--space-4) 0;
  font-size: 15px;
}
.alloc-table th {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-2);
  text-align: left;
  padding: 10px 12px;
  border-bottom: var(--border-w) solid var(--border);
}
.alloc-table td {
  padding: 8px 12px;
  border-bottom: 1px dotted var(--fg-muted);
  vertical-align: top;
}
.alloc-table tr:last-child td { border-bottom: none; }
.alloc-table td:nth-child(2) { font-family: var(--font-mono); }
.alloc-table td:nth-child(3) { font-family: var(--font-mono); white-space: nowrap; }
@media (max-width: 640px) {
  .alloc-table { font-size: 13px; }
  .alloc-table th, .alloc-table td { padding: 6px 8px; }
}

/* ---- Post rating widget ---- */
.rating {
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-accent);
  background: var(--bg-raised);
  padding: var(--space-3) var(--space-4);
  margin: var(--space-6) 0 0;
}
.rating-label {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent-2);
  text-transform: uppercase;
  display: block;
  margin-bottom: var(--space-1);
}
.rating-stars { display: flex; gap: 4px; }
.rating .star {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 34px;
  line-height: 1;
  padding: 4px;
  /* unlit: transparent fill, yellow outline — makes the 3-star scale obvious */
  color: transparent;
  -webkit-text-stroke: 1.5px var(--accent-2);
}
.rating .star.is-lit { color: var(--accent-2); }

/* mini read-only stars on home page cards */
.post-meta .stars { white-space: nowrap; letter-spacing: 1px; }
.star-mini {
  color: transparent;
  -webkit-text-stroke: 1px var(--accent-2);
}
.star-mini.is-lit { color: var(--accent-2); -webkit-text-stroke: 0; }
.rating.is-voted .star { cursor: default; }
.rating-summary {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-muted);
  margin: var(--space-1) 0 0;
}
.view-count { white-space: nowrap; }

/* ---- Portfolio charts ---- */
.chart-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  align-items: start;
}
@media (max-width: 760px) {
  .chart-grid { grid-template-columns: 1fr; }
}
.chart-box {
  margin: 0;
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-accent);
  background: var(--bg-raised);
  padding: var(--space-2);
}
.chart-box img { width: 100%; height: auto; }
.chart-box figcaption {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fg-muted);
  margin-top: var(--space-1);
}

/* ---- Translate toggle (post pages) ---- */
.translate-box {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-2);
}
.translate-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--bg);
  border: var(--border-w) solid var(--border);
  padding: 4px 10px;
  cursor: pointer;
}
.translate-btn:hover {
  border-color: var(--accent);
  box-shadow: 3px 3px 0 var(--accent);
}
.translate-caret { color: var(--fg-muted); }
.translate-flag { font-size: 15px; line-height: 1; }
.translate-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 50;
  min-width: 210px;
  background: var(--bg-raised);
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-accent);
  padding: 4px;
}
.translate-menu button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 14px;
  background: none;
  border: 0;
  padding: 7px 10px;
  cursor: pointer;
}
.translate-menu button:hover { background: var(--accent); color: var(--bg); }
.translate-menu button.is-active { color: var(--accent); }
.translate-menu button.is-active:hover { color: var(--bg); }
.translate-menu li:first-child { border-bottom: 1px solid var(--fg-muted); }
.translate-note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
}

/* Tame Google's own widget chrome: no banner bar, no tooltips,
   no highlight boxes — our button is the only visible control. */
#gt-mount { position: absolute; left: -9999px; top: 0; height: 0; overflow: hidden; }
iframe.goog-te-banner-frame,
iframe.skiptranslate,
.VIpgJd-ZVi9od-ORHb-OEVmcd { display: none !important; }
body { top: 0 !important; }
#goog-gt-tt, .goog-te-balloon-frame { display: none !important; }
.goog-text-highlight { background: none !important; box-shadow: none !important; }

/* ---- RSS subscribe ---- */
.rss-pill {
  font-family: var(--font-mono);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-2);
  border: var(--border-w) solid var(--accent-2);
  padding: 3px 10px;
  cursor: pointer;
  white-space: nowrap;
}
.rss-pill:hover { background: var(--accent-2); color: var(--bg); }
.sub-overlay[hidden] { display: none; }
.sub-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
}
.sub-panel {
  position: relative;
  width: 100%;
  max-width: 460px;
  background: var(--bg-raised);
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-accent);
  padding: var(--space-4);
}
.sub-close {
  position: absolute;
  top: 8px;
  right: 12px;
  background: none;
  border: none;
  font-size: 26px;
  line-height: 1;
  color: var(--fg-muted);
  cursor: pointer;
}
.sub-close:hover { color: var(--accent); }
.sub-title {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--accent-2);
  margin-bottom: var(--space-1);
}
.sub-text {
  font-size: 15px;
  color: var(--fg-muted);
  margin-bottom: var(--space-2);
}
.sub-copy-row { display: flex; gap: var(--space-1); margin-bottom: var(--space-2); }
.sub-url {
  flex: 1;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--bg);
  color: var(--fg);
  border: var(--border-w) solid var(--border);
  padding: 8px 10px;
}
.sub-copy {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  background: var(--accent-2);
  color: var(--bg);
  border: var(--border-w) solid var(--accent-2);
  padding: 8px 14px;
  cursor: pointer;
  white-space: nowrap;
}
.sub-copy:hover { background: var(--bg); color: var(--accent-2); }
.sub-readers { display: flex; gap: var(--space-1); flex-wrap: wrap; }
.sub-reader {
  font-family: var(--font-mono);
  font-size: 14px;
  border: var(--border-w) solid var(--border);
  padding: 6px 12px;
}
.sub-reader:hover { border-color: var(--accent); box-shadow: 3px 3px 0 var(--accent); }
.sub-foot {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
  margin: var(--space-2) 0 0;
}
.sub-foot a { text-decoration: underline; }
body.sub-open { overflow: hidden; }

/* ---- Author's note ---- */
.note-toggle {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-2);
  background: transparent;
  border: var(--border-w) solid var(--accent-2);
  padding: 4px 10px;
  margin-top: var(--space-2);
  cursor: pointer;
}
.note-toggle:hover { background: var(--accent-2); color: var(--bg); }
.note-toggle .note-sigil::before { content: "+ "; }
.note-toggle[aria-expanded="true"] .note-sigil::before { content: "- "; }
.note-toggle .note-date { color: inherit; opacity: 0.75; }

.authors-note {
  border: var(--border-w) dashed var(--accent-2);
  background: var(--bg-raised);
  padding: var(--space-3);
  margin: var(--space-3) 0;
  font-size: 15px;
  line-height: 1.6;
}
.authors-note[hidden] { display: none; }
.authors-note .note-label {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-2);
  display: block;
  margin-bottom: var(--space-2);
}
.authors-note .note-entry + .note-entry {
  border-top: 1px dotted var(--fg-muted);
  margin-top: var(--space-2);
  padding-top: var(--space-2);
}
.authors-note .note-entry-date {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  color: var(--fg-muted);
  display: block;
  margin-bottom: 6px;
}
.authors-note p { margin-bottom: var(--space-2); }
.authors-note p:last-child { margin-bottom: 0; }

/* wide screens: when open, the note docks beside the article */
@media (min-width: 1160px) {
  .prose-wrap.note-open {
    max-width: 1120px;
    display: grid;
    grid-template-columns: minmax(0, 720px) 320px;
    column-gap: var(--space-6);
  }
  .prose-wrap.note-open .post-header  { grid-column: 1; grid-row: 1; }
  .prose-wrap.note-open .prose        { grid-column: 1; grid-row: 2; }
  .prose-wrap.note-open .post-footer,
  .prose-wrap.note-open .rating,
  .prose-wrap.note-open .related      { grid-column: 1; }
  .prose-wrap.note-open .authors-note {
    grid-column: 2;
    grid-row: 2 / span 3;
    align-self: start;
    position: sticky;
    top: 110px; /* clears the sticky site header */
    margin: 0;
    max-height: calc(100vh - 140px);
    overflow-y: auto;
  }
}

/* note flag on home cards and archive tree */
.post-meta .note-flag { color: var(--accent-2); }
.post-meta .note-flag::before { content: "\270E\00A0"; } /* pencil */
.tree-post-link .note-flag { color: var(--accent-2); font-size: 13px; }

/* ---- Disclaimer box (portfolio & document pages) ---- */
.disclaimer {
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-accent);
  background: var(--bg-raised);
  padding: var(--space-3) var(--space-4);
  font-size: 15px;
  color: var(--fg-muted);
}
.disclaimer-label {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-2);
  display: block;
  margin-bottom: var(--space-1);
}
.disclaimer p { margin-bottom: var(--space-2); }
.disclaimer p:last-child { margin-bottom: 0; }

/* ---- Document pages (manifesto, investment thesis) ---- */
.doc-cover {
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-accent);
  margin: var(--space-4) 0;
}
.doc-cover img { width: 100%; height: auto; }
.doc-status {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-2);
  border: var(--border-w) dashed var(--accent-2);
  display: inline-block;
  padding: 4px 10px;
  margin-bottom: var(--space-2);
}
.doc-actions { margin: var(--space-4) 0; }
.placeholder-text { color: var(--fg-muted); font-style: italic; }
.doc-summary {
  color: var(--fg-muted);
  font-style: italic;
  margin-top: calc(var(--space-1) * -1);
  margin-bottom: var(--space-2);
}
.doc-footnote {
  color: var(--fg-muted);
  font-size: 0.9em;
  border-top: 1px solid var(--fg-muted);
  padding-top: var(--space-3);
  margin-top: var(--space-4);
}

/* ---- Escape velocity calculator ---- */
.calc-result {
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-border);
  background: var(--bg-raised);
  padding: var(--space-4);
  text-align: center;
}
.calc-result.is-escaped {
  border-color: var(--accent-2);
  box-shadow: var(--shadow-accent-2);
}
.calc-result-label {
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--fg-muted);
}
.calc-result-value {
  font-family: var(--font-mono);
  font-size: 40px;
  margin: 6px 0;
  color: var(--fg);
}
.calc-result.is-escaped .calc-result-value { color: var(--accent-2); }
.calc-result-sub {
  color: var(--fg-muted);
  font-size: 15px;
  max-width: 60ch;
  margin: 0 auto;
}
@media (max-width: 640px) {
  .calc-result-value { font-size: 28px; }
}

.calc-panel {
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-accent);
  background: var(--bg-raised);
  padding: var(--space-3) var(--space-4);
}
.calc-panel h2 { margin-bottom: var(--space-1); }
.calc-panel-sub { color: var(--fg-muted); font-size: 15px; margin-bottom: var(--space-3); }

.lever { margin-bottom: var(--space-3); }
.lever:last-child { margin-bottom: 0; }
.lever-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: 8px;
}
.lever-head label {
  font-family: var(--font-mono);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.lever-unit {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
  white-space: nowrap;
}
.lever-row { display: flex; align-items: center; gap: var(--space-2); }
.lever-range {
  flex: 1 1 auto;
  accent-color: var(--accent-2);
  height: 6px;
  background: var(--bg);
  cursor: pointer;
}
.lever-num {
  width: 130px;
  flex: 0 0 auto;
  padding: 8px 10px;
  background: var(--bg);
  border: var(--border-w) solid var(--border);
  color: var(--fg);
  font-family: var(--font-mono);
  text-align: right;
}
@media (max-width: 640px) {
  .lever-num { width: 100px; }
}

.calc-assumptions {
  border: var(--border-w) solid var(--border);
  background: var(--bg-raised);
  box-shadow: var(--shadow-accent-2);
}
.calc-assumptions summary {
  font-family: var(--font-mono);
  font-size: 18px;
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  list-style: none;
}
.calc-assumptions summary::-webkit-details-marker { display: none; }
.calc-assumptions summary::before { content: "+ "; color: var(--accent-2); }
.calc-assumptions[open] > summary::before { content: "- "; }
.calc-assumptions-body {
  border-top: var(--border-w) dashed var(--border);
  padding: var(--space-3);
}

.calc-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

.calc-chart-box { padding: var(--space-3); }
#calc-chart { width: 100%; height: auto; display: block; }

.calc-legend {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.calc-legend-item { display: inline-flex; align-items: center; gap: 6px; }
.calc-swatch { width: 14px; height: 4px; display: inline-block; }
.calc-swatch-income { background: var(--accent-2); }
.calc-swatch-expenses { background: var(--accent); }
.calc-swatch-cross { background: repeating-linear-gradient(90deg, var(--accent) 0 4px, transparent 4px 8px); }

.calc-table-wrap {
  max-height: 460px;
  overflow-y: auto;
  overflow-x: auto;
  border: var(--border-w) solid var(--border);
  box-shadow: var(--shadow-accent);
  background: var(--bg-raised);
  margin: var(--space-4) 0;
}
.calc-table { margin: 0; border: none; box-shadow: none; min-width: 480px; }
.calc-table thead th { position: sticky; top: 0; background: var(--bg-raised); z-index: 1; }
.calc-table td:not(:first-child) { font-family: var(--font-mono); white-space: nowrap; }
.calc-table tr.is-escape-year td { background: rgba(255, 225, 77, 0.12); color: var(--accent-2); font-weight: 700; }