/* Hallmark · genre: atmospheric · macrostructure: Stat-Led (home) · Index-First (lists) · Long Document (CVE)
 * theme: Terminal (austere — no blooms) · nav: N8 Terminal command · footer: Ft2 Inline single line
 * design-system: design.md · designed-as-app · tone: austere / brutalist · anchor hue: 145 (phosphor)
 * Hallmark · pre-emit critique: P4 H5 E4 S5 R5 V4
 */

/* =========================================================================
   Base
   ========================================================================= */

*, *::before, *::after { box-sizing: border-box; }

html, body { overflow-x: clip; }

html {
  background: var(--color-paper);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  color: var(--color-ink);
  background: var(--color-paper);
  font-family: var(--font-mono);
  font-size: var(--text-md);
  line-height: 1.5;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "calt" 0;      /* no programming ligatures in prose / IDs */
  -webkit-font-smoothing: antialiased;
}

[hidden] { display: none !important; }

a {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: var(--color-rule-2);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color var(--dur-fast) var(--ease-out), text-decoration-color var(--dur-fast) var(--ease-out);
}
a:hover { color: var(--color-accent); text-decoration-color: var(--color-accent); }

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

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

h1, h2, h3 {
  font-family: var(--font-mono);
  font-style: normal;
  margin: 0;
  overflow-wrap: anywhere;
  min-width: 0;
}

p { margin: 0; }

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--color-ink);
  background: var(--color-paper-2);
  padding: 0.05em 0.35em;
}

pre {
  margin: var(--space-sm) 0;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-paper-2);
  border-left: var(--rule-heavy) solid var(--color-rule-2);
  overflow-x: auto;
  font-size: var(--text-sm);
  line-height: 1.6;
}
pre code { background: none; padding: 0; }

.wrap {
  width: 100%;
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: var(--page-gutter);
}

.muted { color: var(--color-muted); }
.small { font-size: var(--text-xs); }
.tnum { font-variant-numeric: tabular-nums; }
.prompt { color: var(--color-accent); }

.skip {
  position: absolute;
  left: var(--space-sm);
  top: -4rem;
  z-index: 30;
  padding: var(--space-2xs) var(--space-sm);
  background: var(--color-accent);
  color: var(--color-accent-ink);
}
.skip:focus { top: var(--space-sm); }

main.wrap { padding-block: var(--space-xl) var(--space-2xl); }

/* =========================================================================
   App shell — collapsible sidebar (design.md § Navigation)
   ========================================================================= */

:root { --sb-w: 15rem; --sb-w-collapsed: 3.5rem; }

.app { display: grid; grid-template-columns: var(--sb-w) minmax(0, 1fr); min-height: 100dvh; }
html[data-sidebar="collapsed"] .app { grid-template-columns: var(--sb-w-collapsed) minmax(0, 1fr); }
/* Explicit tracks: a peeking (fixed) rail must not let the content reflow into column 1. */
.sidebar { grid-column: 1; grid-row: 1; }
.content { grid-column: 2; grid-row: 1; min-width: 0; display: flex; flex-direction: column; }
.content main { flex: 1; }

.icon { width: 1rem; height: 1rem; flex: 0 0 auto; display: block; }

.sidebar {
  position: sticky;
  top: 0;
  height: 100dvh;
  border-right: var(--rule-hair) solid var(--color-rule);
  background: var(--color-paper);
  z-index: 20;
}
.sb-scroll {
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-xs) 0;
  scrollbar-width: thin;
  scrollbar-color: var(--color-rule-2) transparent;
}

.sb-head { display: flex; align-items: center; justify-content: space-between; padding: var(--space-2xs) var(--space-2xs) 0; min-height: 2rem; }
.sb-brand { display: flex; align-items: baseline; gap: 0.8ch; text-decoration: none; font-size: var(--text-lg); }
.sb-brand .wordmark { font-weight: 800; letter-spacing: 0.02em; color: var(--color-ink); }
.sb-close { display: none; }

.sb-group ul { list-style: none; margin: 0; padding: 0; }
.sb-title {
  font-size: var(--text-2xs);
  font-weight: 700;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0 var(--space-2xs) var(--space-3xs);
  margin: 0;
  white-space: nowrap;
}
.sb-toc:not(:has(li)) { display: none; }

.sb-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: 2rem;
  padding: 0 var(--space-2xs);
  color: var(--color-ink-2);
  text-decoration: none;
  font-size: var(--text-sm);
  white-space: nowrap;
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.sb-link:hover { background: var(--color-paper-2); color: var(--color-ink); }
.sb-link .icon { color: var(--color-muted); transition: color var(--dur-fast) var(--ease-out); }
.sb-link:hover .icon { color: var(--color-ink); }
.sb-link.is-current { color: var(--color-ink); background: var(--color-paper-2); }
.sb-link.is-current::before,
.sb-toc .sb-link.is-active::before {
  content: "";
  position: absolute;
  left: calc(-1 * var(--space-xs));
  top: 0.35rem;
  bottom: 0.35rem;
  width: var(--rule-heavy);
  background: var(--color-accent);
}
.sb-link.is-current .icon, .sb-toc .sb-link.is-active .icon { color: var(--color-accent); }
.sb-toc .sb-link.is-active { color: var(--color-ink); }
.sb-label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.sb-count { color: var(--color-muted); font-size: var(--text-2xs); font-weight: 700; }
.sb-link:hover .sb-count { color: var(--color-ink-2); }

/* foot: data age + collapse */
.sb-foot {
  margin-top: auto;
  position: sticky;
  bottom: 0;
  background: var(--color-paper);
  border-top: var(--rule-hair) solid var(--color-rule);
  padding: var(--space-xs) 0 var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-3xs);
}
.sb-status { display: flex; align-items: center; gap: var(--space-xs); padding: 0 var(--space-2xs); min-height: 1.75rem; font-size: var(--text-2xs); color: var(--color-muted); white-space: nowrap; }
.sb-dot { width: 1rem; display: grid; place-items: center; flex: 0 0 auto; }
.sb-dot::after { content: ""; width: 0.5rem; height: 0.5rem; background: var(--color-accent); }
.sb-status.is-stale .sb-dot::after { background: var(--color-high); }
.sb-status.is-stale { color: var(--color-high); }
.sb-toggle, .sb-close, .tb-menu, .tb-search {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: 2rem;
  padding: 0 var(--space-2xs);
  font: inherit;
  font-size: var(--text-xs);
  color: var(--color-muted);
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  white-space: nowrap;
  transition: color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}
.sb-toggle:hover, .sb-close:hover, .tb-menu:hover, .tb-search:hover { color: var(--color-ink); background: var(--color-paper-2); }
.sb-toggle:active, .tb-menu:active { transform: translateY(1px); }
.sb-toggle kbd, .search-kbd {
  font: inherit;
  font-size: var(--text-2xs);
  padding: 0 0.5ch;
  border: var(--rule-hair) solid var(--color-rule-2);
  color: var(--color-muted);
}
.when-collapsed { display: none; }
.sidebar .sb-close { display: none; } /* drawer-only (mobile) */

/* search, inside the rail */
.search {
  position: relative;
  display: flex;
  align-items: center;
  border: var(--rule-hair) solid var(--color-rule-2);
  background: var(--color-paper-2);
  margin: 0 var(--space-3xs);
}
.search:focus-within { border-color: var(--color-accent); }
.search-key { display: grid; place-items: center; padding-inline: var(--space-2xs); color: var(--color-muted); cursor: text; }
.search:focus-within .search-key { color: var(--color-accent); }
.search input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--color-ink);
  font: inherit;
  font-size: var(--text-sm);
  padding: var(--space-2xs) 0;
  caret-color: var(--color-accent);
}
.search input::placeholder { color: var(--color-muted); }
.search input:focus { outline: none; }
.search-kbd { margin-right: var(--space-2xs); }
.search:focus-within .search-kbd { visibility: hidden; }
.search-results {
  position: fixed;
  left: calc(var(--sb-w) - 1px);
  top: var(--space-sm);
  width: min(34rem, calc(100vw - var(--sb-w) - 2rem));
  max-height: 80vh;
  overflow-y: auto;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--color-paper-2);
  border: var(--rule-hair) solid var(--color-rule-2);
  z-index: 40;
}
.search-results li + li { border-top: var(--rule-hair) solid var(--color-rule); }
.search-results a {
  display: block;
  padding: var(--space-2xs) var(--space-xs);
  text-decoration: none;
  color: var(--color-ink);
}
.search-results a:hover, .search-results a.active { background: var(--color-paper-3); }
.search-results a.active { box-shadow: inset var(--rule-heavy) 0 0 var(--color-accent); }
.sr-meta { display: block; color: var(--color-ink-2); font-size: var(--text-xs); margin-top: 0.15rem; }
.sr-text { display: block; color: var(--color-muted); font-family: var(--font-prose); font-size: var(--text-xs); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sr-empty { padding: var(--space-xs); color: var(--color-muted); font-size: var(--text-sm); }

/* ---- collapsed rail: icons only ---- */
html[data-sidebar="collapsed"] .sidebar:not(.is-peek) .sb-label,
html[data-sidebar="collapsed"] .sidebar:not(.is-peek) .sb-count,
html[data-sidebar="collapsed"] .sidebar:not(.is-peek) .sb-title,
html[data-sidebar="collapsed"] .sidebar:not(.is-peek) .search input,
html[data-sidebar="collapsed"] .sidebar:not(.is-peek) .search-kbd { display: none; }
html[data-sidebar="collapsed"] .sidebar:not(.is-peek) .sb-group { padding-top: var(--space-2xs); border-top: var(--rule-hair) solid var(--color-rule); }
html[data-sidebar="collapsed"] .sidebar:not(.is-peek) .sb-link,
html[data-sidebar="collapsed"] .sidebar:not(.is-peek) .sb-toggle,
html[data-sidebar="collapsed"] .sidebar:not(.is-peek) .sb-status { justify-content: center; padding: 0; }
html[data-sidebar="collapsed"] .sidebar:not(.is-peek) .search { margin: 0; border-color: transparent; background: none; justify-content: center; }
html[data-sidebar="collapsed"] .sidebar:not(.is-peek) .search-key { padding: var(--space-2xs) 0; cursor: pointer; }
html[data-sidebar="collapsed"] .sb-brand { justify-content: center; }
html[data-sidebar="collapsed"] .sidebar:not(.is-peek) .sb-head { justify-content: center; padding-inline: 0; }
html[data-sidebar="collapsed"] .when-open { display: none; }
html[data-sidebar="collapsed"] .when-collapsed { display: block; }
html[data-sidebar="collapsed"] .search-results { left: calc(var(--sb-w-collapsed) - 1px); width: min(34rem, calc(100vw - var(--sb-w-collapsed) - 2rem)); }
/* peek: the collapsed rail opens over the content while searching */
html[data-sidebar="collapsed"] .sidebar.is-peek { position: fixed; left: 0; width: var(--sb-w); }
html[data-sidebar="collapsed"] .sidebar.is-peek .search-results { left: calc(var(--sb-w) - 1px); width: min(34rem, calc(100vw - var(--sb-w) - 2rem)); }

/* ---- mobile top bar + drawer ---- */
.topbar { display: none; }
.backdrop { display: none; }

/* stale banner */
.stale {
  background: var(--color-paper-2);
  border-bottom: var(--rule-heavy) solid var(--color-high);
  font-size: var(--text-sm);
  padding-block: var(--space-2xs);
}
.stale-tag {
  background: var(--color-high);
  color: var(--color-status-ink);
  font-weight: 800;
  padding: 0 0.6ch;
  margin-right: 1ch;
}

/* =========================================================================
   Tags — inverse-video blocks, text label always present
   ========================================================================= */

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  padding: 0.3em 0.5ch;
  white-space: nowrap;
  vertical-align: 0.12em;
  border: var(--rule-hair) solid transparent;
}
.tag + .tag { margin-left: 0.5ch; }

.sev-critical { background: var(--color-crit); color: var(--color-status-ink); }
.sev-high     { background: var(--color-high); color: var(--color-status-ink); }
.sev-medium   { background: var(--color-med);  color: var(--color-status-ink); }
.sev-low      { border-color: var(--color-low); color: var(--color-low); }
.sev-none     { border-color: var(--color-rule-2); color: var(--color-muted); }

.tag-kev   { background: var(--color-ink); color: var(--color-paper); }
.tag-poc   { border-color: var(--color-ink-2); color: var(--color-ink); }
.tag-adv   { border-color: var(--color-rule-2); color: var(--color-ink-2); }
.tag-buzz  { border-color: var(--color-accent-dim); color: var(--color-accent); }
.tag-ghost { border-color: var(--color-rule-2); border-style: dashed; color: var(--color-muted); }

.plat {
  display: inline-block;
  flex: 0 0 auto;
  width: 4ch;
  text-align: center;
  font-size: var(--text-2xs);
  font-weight: 700;
  line-height: 1;
  padding: 0.3em 0;
  border: var(--rule-hair) solid var(--color-rule-2);
  color: var(--color-ink-2);
}
.plat-hn, .plat-reddit { background: var(--color-ink-2); border-color: var(--color-ink-2); color: var(--color-paper); }

.velocity {
  color: var(--color-accent);
  font-weight: 700;
  font-size: var(--text-sm);
  white-space: nowrap;
}
.velocity-unit { color: var(--color-accent-dim); font-weight: 400; font-size: var(--text-2xs); margin-left: 0.2ch; }

.delta { font-size: var(--text-2xs); }
.delta.up { color: var(--color-high); }
.delta.down { color: var(--color-muted); }

.id { font-weight: 700; text-decoration: none; white-space: nowrap; }
.id:hover { text-decoration: underline; }
.id-chip {
  font-size: var(--text-2xs);
  padding: 0.2em 0.6ch;
  border: var(--rule-hair) solid var(--color-rule-2);
  color: var(--color-ink-2);
}
.id-chip:hover { border-color: var(--color-accent); color: var(--color-accent); text-decoration: none; }

/* =========================================================================
   Stat-Led hero
   ========================================================================= */

.hero {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(14rem, 20rem);
  /* One shared baseline: the figure's digits, the last line of text and the
     chart's axis labels all sit on the same line. */
  align-items: last baseline;
  column-gap: var(--space-xl);
  row-gap: var(--space-md);
  padding-bottom: var(--space-md);
}
.hero-figure {
  font-size: var(--text-figure);
  font-weight: 800;
  line-height: 0.78;
  letter-spacing: -0.06em;
  margin-left: -0.04em;  /* optical: the digits' side bearing, so the figure's edge meets the page edge */
  color: var(--color-ink);
}
.hero-words { display: flex; flex-direction: column; gap: var(--space-xs); min-width: 0; }
.hero-words h1 {
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  max-width: 28ch;
  text-wrap: balance;
}
.hero-lede { font-size: var(--text-sm); color: var(--color-ink-2); line-height: 1.55; max-width: 64ch; }
.hero-lede .id { color: var(--color-accent); }
.hero-thread { color: var(--color-ink); }
.hero-meta { font-size: var(--text-xs); color: var(--color-muted); }
.hero-meta .last-updated { color: inherit; }
.hero-chart { margin: 0; min-width: 0; }
.hero-chart figcaption {
  font-size: var(--text-2xs);
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: var(--space-3xs);
}
.hero-chart .chart { max-width: none; }

/* stat groups: two labelled clusters sharing one ruled band */
.stat-groups {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
  column-gap: var(--space-xl);
  border-top: var(--rule-heavy) solid var(--color-ink);
  border-bottom: var(--rule-hair) solid var(--color-rule);
}
.stat-groups:has(> .stat-group:only-child) { grid-template-columns: minmax(0, 1fr); }
.stat-group { min-width: 0; }
.sg-title {
  font-size: var(--text-2xs);
  font-weight: 700;
  color: var(--color-ink-2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-2xs) 0;
  border-bottom: var(--rule-hair) solid var(--color-rule);
}
.stat-group-live .sg-title { color: var(--color-accent); }
.stat-groups .stat-strip { border-bottom: 0; }
.stat-groups .stat-strip { grid-template-columns: repeat(auto-fit, minmax(5.5rem, 1fr)); }

/* stat strip — one ruled row of numbers; every cell padded the same, rules between */
.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(6.5rem, 1fr));
  margin: 0;
  border-bottom: var(--rule-hair) solid var(--color-rule);
}
.stat-strip > div {
  padding: var(--space-xs) var(--space-sm);
  border-left: var(--rule-hair) solid var(--color-rule);
  min-width: 0;
}
.stat-strip > div:first-child { padding-left: 0; border-left: 0; }
.stat-strip dt { font-size: var(--text-2xs); color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.06em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.stat-strip dd { margin: var(--space-3xs) 0 0; font-size: var(--text-xl); font-weight: 700; line-height: 1.1; }
.stat-strip dd a { text-decoration: none; }
.stat-strip dd a:hover { color: var(--color-accent); }
.stat-strip .of { font-size: var(--text-sm); color: var(--color-muted); font-weight: 400; }
.stat-groups + .block { margin-top: var(--space-xl); }

/* =========================================================================
   Blocks — a heavy rule over each section head; no boxes-in-boxes
   ========================================================================= */

.block { margin-top: var(--space-2xl); }
.block-quiet { margin-top: var(--space-xl); }
.block-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-2xs) var(--space-lg);
  padding-top: var(--space-xs);
  margin-bottom: var(--space-md);
  border-top: var(--rule-heavy) solid var(--color-ink);
}
.block-head h2 { font-size: var(--text-lg); font-weight: 800; letter-spacing: -0.01em; }
.block-head p { font-size: var(--text-xs); color: var(--color-muted); max-width: 72ch; }
.block-quiet .block-head { border-top-width: var(--rule-hair); border-top-color: var(--color-rule-2); }
.block-quiet .block-head h2 { font-size: var(--text-md); color: var(--color-ink-2); }

.sub-head {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-ink-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: var(--space-lg) 0 var(--space-2xs);
}
.count { color: var(--color-muted); font-weight: 400; margin-left: 0.6ch; }

.empty { font-size: var(--text-sm); color: var(--color-muted); }
.more { margin-top: var(--space-sm); font-size: var(--text-sm); }
.more-inline { font-size: var(--text-xs); color: var(--color-muted); margin-top: var(--space-2xs); }

/* =========================================================================
   Social pulse
   ========================================================================= */

.pulse-cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
}
.pulse-col { min-width: 0; padding-right: var(--space-lg); }
.pulse-col + .pulse-col { padding-right: 0; padding-left: var(--space-lg); border-left: var(--rule-hair) solid var(--color-rule); }
.pulse-col h3 {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-ink-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-2xs);
}
.pulse-list { list-style: none; margin: 0; padding: 0; }
.pulse-row { padding: var(--space-sm) 0; border-top: var(--rule-hair) solid var(--color-rule); }
.pulse-row:first-child { border-top: 0; padding-top: var(--space-2xs); }
.pr-head { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-sm); }
.pr-id { font-size: var(--text-lg); font-weight: 800; text-decoration: none; letter-spacing: -0.01em; }
.pr-id:hover { color: var(--color-accent); }
.is-untracked .pr-id { color: var(--color-ink-2); }
.pr-tags { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3xs) 0.5ch; margin-top: var(--space-2xs); }
.pr-tags .tag + .tag { margin-left: 0; }
.pr-src { font-size: var(--text-xs); color: var(--color-muted); margin-left: 0.5ch; }

/* posts — linked titles from HN / Reddit / GitHub / advisories */
.posts { list-style: none; margin: var(--space-2xs) 0 0; padding: 0; }
.post {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 1.2ch;
  align-items: baseline;
  padding: var(--space-2xs) 0;
}
.post + .post { border-top: var(--rule-hair) solid var(--color-rule); }
.post .plat { grid-row: span 2; align-self: start; margin-top: 0.15em; }
.post-title {
  font-family: var(--font-prose);
  font-size: var(--text-md);
  line-height: 1.35;
  text-decoration: none;
  overflow-wrap: anywhere;
}
.post-title:hover { text-decoration: underline; }
.post-meta { grid-column: 2; font-size: var(--text-2xs); color: var(--color-muted); }
.post.is-old { opacity: 0.55; }
.posts-tight .post { padding: var(--space-3xs) 0; }
.posts-tight .post + .post { border-top: 0; }
.posts-tight .post-title { font-size: var(--text-sm); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* threads — the conversation feed */
.threads { list-style: none; margin: 0; padding: 0; border-top: var(--rule-hair) solid var(--color-rule); }
.thread {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  column-gap: 1.2ch;
  row-gap: var(--space-3xs);
  align-items: baseline;
  padding: var(--space-xs) 0;
  border-bottom: var(--rule-hair) solid var(--color-rule);
}
.thread .plat { grid-row: span 2; align-self: start; margin-top: 0.2em; }
.thread .post-meta { grid-column: 2; }
.thread-cves { grid-column: 3; grid-row: 1 / span 2; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: var(--space-3xs); align-self: center; }

/* =========================================================================
   Data tables
   ========================================================================= */

.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
.data { font-size: var(--text-sm); }
.data th, .data td {
  padding: var(--space-2xs) var(--space-xs) var(--space-2xs) 0;
  text-align: left;
  vertical-align: baseline;
  border-bottom: var(--rule-hair) solid var(--color-rule);
}
.data th:last-child, .data td:last-child { padding-right: 0; }
.data th {
  font-size: var(--text-2xs);
  font-weight: 700;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
  border-bottom: var(--rule-hair) solid var(--color-rule-2);
}
.data th.num, .data td.num { text-align: right; }
.data tbody tr { transition: background-color var(--dur-fast) var(--ease-out); }
.data tbody tr:hover { background: var(--color-paper-2); }
.data .score { font-weight: 700; }
.data .date { color: var(--color-ink-2); white-space: nowrap; }
.data .tags-cell { white-space: nowrap; }
.data .tech-cell, .data .src-cell { color: var(--color-ink-2); font-size: var(--text-xs); }
.data .tech-cell a { color: var(--color-ink-2); }
.data tr.is-empty td { color: var(--color-muted); }
.data tr.is-empty .tech-name { color: var(--color-ink-2); }
.tech-name { font-weight: 700; text-decoration: none; }
.tech-name:hover { text-decoration: underline; }

th.sort-h { cursor: pointer; user-select: none; }
th.sort-h:hover { color: var(--color-ink); }
th.sort-h::after { content: " ·"; color: var(--color-rule-2); }
th[aria-sort="ascending"]::after { content: " ↑"; color: var(--color-accent); }
th[aria-sort="descending"]::after { content: " ↓"; color: var(--color-accent); }

/* filter prompt */
.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2xs) var(--space-md);
  padding: var(--space-xs) 0;
  margin-bottom: var(--space-2xs);
  border-bottom: var(--rule-hair) solid var(--color-rule);
  font-size: var(--text-sm);
}
.f-field { display: flex; align-items: center; border: var(--rule-hair) solid var(--color-rule-2); background: var(--color-paper-2); }
.f-field:focus-within { border-color: var(--color-accent); }
.f-prompt { padding-inline: var(--space-2xs); color: var(--color-accent); border-right: var(--rule-hair) solid var(--color-rule); font-size: var(--text-xs); }
.f-text {
  border: 0;
  background: transparent;
  color: var(--color-ink);
  font: inherit;
  padding: var(--space-3xs) var(--space-2xs);
  width: 14ch;
  caret-color: var(--color-accent);
}
.f-text:focus { outline: none; }
.f-check { display: inline-flex; align-items: center; gap: 0.6ch; color: var(--color-ink-2); cursor: pointer; white-space: nowrap; }
.f-check input {
  appearance: none;
  width: 0.9rem;
  height: 0.9rem;
  margin: 0;
  border: var(--rule-hair) solid var(--color-rule-2);
  background: var(--color-paper-2);
  display: grid;
  place-content: center;
  cursor: pointer;
}
.f-check input::after { content: ""; width: 0.45rem; height: 0.45rem; background: var(--color-accent); transform: scale(0); transition: transform var(--dur-fast) var(--ease-out); }
.f-check input:checked { border-color: var(--color-accent); }
.f-check input:checked::after { transform: scale(1); }
.f-check:has(input:checked) { color: var(--color-ink); }
.filters select {
  appearance: none;
  border: var(--rule-hair) solid var(--color-rule-2);
  background: var(--color-paper-2);
  color: var(--color-ink);
  font: inherit;
  padding: var(--space-3xs) 2.2ch var(--space-3xs) var(--space-2xs);
  background-image: linear-gradient(45deg, transparent 50%, var(--color-muted) 50%), linear-gradient(-45deg, transparent 50%, var(--color-muted) 50%);
  background-size: 0.35rem 0.35rem;
  background-position: right 0.9ch center, right 0.5ch center;
  background-repeat: no-repeat;
  cursor: pointer;
}
.filters select:hover, .f-field:hover { border-color: var(--color-ink-2); }
.f-count { margin-left: auto; color: var(--color-muted); font-size: var(--text-xs); white-space: nowrap; }

/* =========================================================================
   What changed
   ========================================================================= */

.change-cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.change-col { min-width: 0; padding-right: var(--space-md); }
.change-col + .change-col { padding-left: var(--space-md); border-left: var(--rule-hair) solid var(--color-rule); }
.change-col h3 { font-size: var(--text-sm); font-weight: 700; margin-bottom: var(--space-2xs); }
.change-col h3 .count { color: var(--color-accent); font-weight: 700; }
.id-list { list-style: none; margin: 0; padding: 0; font-size: var(--text-sm); }
.id-list li { padding: var(--space-3xs) 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 0 1ch; }
.id-list .muted { font-size: var(--text-xs); }
.id-list .muted a { color: var(--color-muted); }

/* =========================================================================
   Charts
   ========================================================================= */

.chart-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 0; }
.chart-fig { margin: 0; min-width: 0; padding-top: var(--space-xs); border-top: var(--rule-heavy) solid var(--color-ink); }
.chart-fig + .chart-fig { margin-left: var(--space-xl); }
.chart-fig figcaption { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--space-2xs) var(--space-md); margin-bottom: var(--space-md); }
.chart-fig figcaption h2 { font-size: var(--text-lg); font-weight: 800; }
.chart-fig figcaption span { font-size: var(--text-xs); color: var(--color-muted); }
.chart-scroll { overflow-x: auto; }
.chart { display: block; width: 100%; height: auto; font-family: var(--font-mono); }
.chart.heatmap { width: auto; max-width: 100%; }
.chart text { font-family: var(--font-mono); font-size: 10px; }
.c-axis { stroke: var(--color-rule-2); stroke-width: 1; }
.c-label { fill: var(--color-muted); }
.c-dim { fill: var(--color-muted); opacity: 0.8; }
.c-value { fill: var(--color-ink); font-weight: 700; }
.c-bar { fill: var(--color-ink-2); }
.c-bar-signal { fill: var(--color-accent); }
.c-cell-0 { fill: var(--chart-empty); background: var(--chart-empty); }
.c-cell-1 { fill: var(--chart-1); background: var(--chart-1); }
.c-cell-2 { fill: var(--chart-2); background: var(--chart-2); }
.c-cell-3 { fill: var(--chart-3); background: var(--chart-3); }
.c-cell-4 { fill: var(--chart-4); background: var(--chart-4); }
.c-cell-5 { fill: var(--chart-5); background: var(--chart-5); }
.chart .mark:hover .c-bar, .chart .mark:hover .c-bar-signal { fill: var(--color-ink); }
.chart .mark:hover [class^="c-cell"] { stroke: var(--color-ink); stroke-width: 1; }
.chart-legend { display: flex; align-items: center; gap: 2px; margin-top: var(--space-2xs); font-size: var(--text-2xs); color: var(--color-muted); }
.chart-legend i { display: inline-block; width: 0.8rem; height: 0.8rem; }
.chart-legend span { padding-inline: 0.6ch; }
.chart-legend .gap { width: 0.5rem; padding: 0; }
.chart-legend .muted { margin-left: var(--space-sm); }
.chart-table { font-size: var(--text-xs); margin-top: var(--space-2xs); }
.chart-table th, .chart-table td { padding: var(--space-3xs) var(--space-xs) var(--space-3xs) 0; border-bottom: var(--rule-hair) solid var(--color-rule); text-align: left; }

details summary { cursor: pointer; color: var(--color-muted); font-size: var(--text-xs); margin-top: var(--space-xs); }
details summary:hover { color: var(--color-ink); }

/* =========================================================================
   Untracked list
   ========================================================================= */

.untracked { list-style: none; margin: 0; padding: 0; border-top: var(--rule-hair) solid var(--color-rule); }
.untracked > li { border-bottom: var(--rule-hair) solid var(--color-rule); }
.untracked summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-3xs) 1ch;
  margin: 0;
  padding: var(--space-xs) 0;
  color: var(--color-ink);
  font-size: var(--text-sm);
  list-style: none;
}
.untracked summary::-webkit-details-marker { display: none; }
.untracked summary::before { content: "+"; color: var(--color-muted); width: 1ch; }
.untracked details[open] summary::before { content: "−"; color: var(--color-accent); }
.untracked summary .muted { font-size: var(--text-xs); }
.untracked .posts { padding: 0 0 var(--space-sm) 2ch; margin: 0; }

/* =========================================================================
   Pages: head, key/value, notice, dossier, prose
   ========================================================================= */

.page-head { margin-bottom: var(--space-lg); }
.crumb { font-size: var(--text-xs); color: var(--color-muted); margin-bottom: var(--space-xs); }
.crumb a { color: var(--color-ink-2); }
.page-head h1 { font-size: var(--text-3xl); font-weight: 800; line-height: 1.05; letter-spacing: -0.03em; }
.page-lede { margin-top: var(--space-xs); font-size: var(--text-sm); color: var(--color-ink-2); max-width: 72ch; }

.kv { margin: 0; font-size: var(--text-sm); }
.kv > div { display: grid; grid-template-columns: 12rem minmax(0, 1fr); gap: var(--space-md); padding: var(--space-2xs) 0; border-bottom: var(--rule-hair) solid var(--color-rule); }
.kv dt { color: var(--color-muted); font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.06em; }
.kv dd { margin: 0; color: var(--color-ink-2); overflow-wrap: anywhere; }

.notice {
  display: flex;
  gap: var(--space-sm);
  align-items: baseline;
  padding: var(--space-sm) 0;
  border-top: var(--rule-heavy) solid var(--color-high);
  border-bottom: var(--rule-hair) solid var(--color-rule);
  font-size: var(--text-sm);
  color: var(--color-ink-2);
}
.notice-tag { flex: 0 0 auto; background: var(--color-high); color: var(--color-status-ink); font-size: var(--text-2xs); font-weight: 800; padding: 0.3em 0.6ch; }

/* CVE dossier — long document */
.dossier-id { font-size: clamp(2.25rem, 5vw + 0.5rem, 4.5rem); font-weight: 800; line-height: 0.95; letter-spacing: -0.04em; }
.dossier-tags { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3xs) 0.5ch; margin-top: var(--space-sm); }
.dossier-tags .tag + .tag { margin-left: 0; }
.dossier-tech { font-size: var(--text-sm); margin-left: 1ch; color: var(--color-ink-2); }

.facts {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  margin: 0;
  border-top: var(--rule-heavy) solid var(--color-ink);
  border-bottom: var(--rule-hair) solid var(--color-rule);
}
.facts > div { padding: var(--space-xs) var(--space-sm) var(--space-xs) 0; min-width: 0; }
.facts > div + div { padding-left: var(--space-sm); border-left: var(--rule-hair) solid var(--color-rule); }
.facts dt { font-size: var(--text-2xs); color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.facts dd { margin: var(--space-3xs) 0 0; font-size: var(--text-lg); font-weight: 700; white-space: nowrap; }
.facts dd.date { font-size: var(--text-md); }
.facts .delta { font-size: var(--text-xs); }

.dossier-summary {
  margin-top: var(--space-lg);
  font-family: var(--font-prose);
  font-size: var(--text-lg);
  line-height: 1.6;
  max-width: 68ch;
  color: var(--color-ink);
}
.ext-links { display: flex; flex-wrap: wrap; gap: var(--space-2xs) var(--space-md); margin-top: var(--space-md); font-size: var(--text-sm); }
.ext-links a { white-space: nowrap; }
.ext-links a::before { content: "↗ "; color: var(--color-muted); }

.refs { list-style: none; margin: 0; padding: 0; font-size: var(--text-xs); }
.refs li { padding: var(--space-3xs) 0; overflow-wrap: anywhere; }
.refs a { color: var(--color-ink-2); }
.prose-note { font-family: var(--font-prose); color: var(--color-ink-2); }
.inline-list { display: flex; flex-wrap: wrap; gap: var(--space-2xs) var(--space-md); font-size: var(--text-sm); }

/* prose pages (method) */
.prose { max-width: 74ch; }
.prose h2 {
  font-size: var(--text-lg);
  font-weight: 800;
  margin: var(--space-xl) 0 var(--space-sm);
  padding-top: var(--space-xs);
  border-top: var(--rule-heavy) solid var(--color-ink);
}
.prose p, .prose li { font-family: var(--font-prose); font-size: var(--text-md); line-height: 1.65; color: var(--color-ink-2); }
.prose p + p { margin-top: var(--space-sm); }
.prose ul { padding-left: 2ch; }
.prose li { margin: var(--space-3xs) 0; }
.prose li::marker { color: var(--color-accent); content: "› "; }
.prose strong { color: var(--color-ink); font-weight: 600; }
.prose code { font-size: 0.85em; }

/* =========================================================================
   Footer (Ft2) + tooltip
   ========================================================================= */

.foot { border-top: var(--rule-hair) solid var(--color-rule); }
.foot-line {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs) var(--space-lg);
  padding-block: var(--space-md);
  font-size: var(--text-xs);
  color: var(--color-muted);
}
.foot-mark { color: var(--color-ink); font-weight: 800; }
.last-updated time { color: var(--color-ink-2); }

.tooltip {
  position: absolute;
  z-index: 50;
  pointer-events: none;
  background: var(--color-ink);
  color: var(--color-paper);
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-3xs) var(--space-2xs);
  white-space: nowrap;
}

/* =========================================================================
   Responsive — 320 / 375 / 414 / 768
   ========================================================================= */

@media (max-width: 64rem) {
  .change-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: var(--space-lg); }
  .change-col:nth-child(3) { padding-left: 0; border-left: 0; }
  .hero { grid-template-columns: auto minmax(0, 1fr); }
  .hero-chart { grid-column: 1 / -1; width: 100%; max-width: 22rem; } /* SVG text scales with width — keep it at its wide-screen size */
  .stat-groups { grid-template-columns: minmax(0, 1fr); }
  .stat-group-live { border-top: var(--rule-hair) solid var(--color-rule); }
  .chart-row { grid-template-columns: minmax(0, 1fr); }
  .chart-fig + .chart-fig { margin-left: 0; margin-top: var(--space-xl); }
  .facts { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .facts > div:nth-child(4) { padding-left: 0; border-left: 0; }
  .facts > div:nth-child(n + 4) { border-top: var(--rule-hair) solid var(--color-rule); }
}

@media (max-width: 48rem) {
  .app, html[data-sidebar="collapsed"] .app { display: block; }
  .topbar {
    position: sticky;
    top: 0;
    z-index: 15;
    display: flex;
    align-items: center;
    gap: var(--space-2xs);
    padding: var(--space-3xs) var(--space-2xs);
    background: var(--color-paper);
    border-bottom: var(--rule-hair) solid var(--color-rule);
  }
  .tb-menu, .tb-search { min-height: 2.5rem; min-width: 2.5rem; justify-content: center; }
  .tb-brand { flex: 1; font-weight: 800; text-decoration: none; }
  .sidebar,
  html[data-sidebar="collapsed"] .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: min(18rem, 86vw);
    transform: translateX(-100%);
    visibility: hidden;
    transition: transform var(--dur-short) var(--ease-out), visibility 0s linear var(--dur-short);
  }
  .sidebar.is-open { transform: none; visibility: visible; transition: transform var(--dur-short) var(--ease-out); }
  /* the drawer is always the full, labelled rail */
  html[data-sidebar="collapsed"] .sidebar .sb-label,
  html[data-sidebar="collapsed"] .sidebar .sb-count,
  html[data-sidebar="collapsed"] .sidebar .sb-title,
  html[data-sidebar="collapsed"] .sidebar .search input { display: revert; }
  .sidebar .sb-close { display: flex; }
  .sb-toggle { display: none; }
  .backdrop:not([hidden]) { display: block; position: fixed; inset: 0; z-index: 19; background: var(--color-paper); opacity: 0.7; }
  .search-results, html[data-sidebar="collapsed"] .search-results { left: var(--space-2xs); right: var(--space-2xs); width: auto; top: 3.5rem; }
  main.wrap { padding-block: var(--space-lg) var(--space-xl); }
  .hero { grid-template-columns: minmax(0, 1fr); row-gap: var(--space-sm); align-items: start; }
  .hero-figure { line-height: 0.85; }
  .pulse-cols, .change-cols { grid-template-columns: minmax(0, 1fr); }
  .pulse-col, .change-col { padding-right: 0; }
  .pulse-col + .pulse-col, .change-col + .change-col { padding-left: 0; border-left: 0; margin-top: var(--space-lg); padding-top: var(--space-sm); border-top: var(--rule-hair) solid var(--color-rule); }
  .thread { grid-template-columns: auto minmax(0, 1fr); }
  .thread-cves { grid-column: 2; grid-row: auto; justify-content: flex-start; }
  .kv > div { grid-template-columns: minmax(0, 1fr); gap: var(--space-3xs); }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .facts > div:nth-child(4) { padding-left: var(--space-sm); border-left: var(--rule-hair) solid var(--color-rule); }
  .facts > div:nth-child(odd) { padding-left: 0; border-left: 0; }
  .facts > div:nth-child(n + 3) { border-top: var(--rule-hair) solid var(--color-rule); }
  .f-count { margin-left: 0; }
  .stat-strip, .stat-groups .stat-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--space-md); }
  .stat-strip > div, .stat-strip > div:first-child { padding: var(--space-xs) 0; border-left: 0; border-top: var(--rule-hair) solid var(--color-rule); }
  .stat-strip > div:nth-child(-n + 2) { border-top: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 1ms !important; animation: none !important; }
}

/* Nuclei — template tag + copyable scan command */

.tag-nuclei { border-color: var(--color-ink-2); border-style: dashed; color: var(--color-ink); text-decoration: none; }
a.tag-nuclei:hover { border-style: solid; border-color: var(--color-accent); color: var(--color-accent); }
.gh-link { overflow-wrap: anywhere; }
.cmd { position: relative; margin-top: var(--space-md); max-width: 60rem; }
.cmd pre { margin: 0; padding-right: 6ch; border-left-color: var(--color-accent); }
.copy {
  position: absolute;
  top: 50%;
  right: var(--space-xs);
  transform: translateY(-50%);
  font: inherit;
  font-size: var(--text-2xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: var(--space-3xs) 0.8ch;
  color: var(--color-ink-2);
  background: var(--color-paper);
  border: var(--rule-hair) solid var(--color-rule-2);
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.copy:hover { color: var(--color-ink); border-color: var(--color-ink-2); }
.copy:active { transform: translateY(-50%) translateY(1px); }
.copy[data-state="done"] { color: var(--color-accent); border-color: var(--color-accent-dim); }
.copy[data-state="error"] { color: var(--color-high); border-color: var(--color-high); }

/* History — timeline, small multiples, movers */

.c-line { fill: none; stroke: var(--color-ink-2); stroke-width: 1.5; }
.c-dot { fill: var(--color-ink-2); }
.chart .mark:hover .c-dot { fill: var(--color-ink); }
.ev rect { fill: var(--color-paper-3); stroke: var(--color-rule-2); stroke-width: 1; }
.ev text { fill: var(--color-ink-2); font-size: 9px; font-weight: 700; }
.ev-kev rect { fill: var(--color-ink); stroke: var(--color-ink); }
.ev-kev text { fill: var(--color-paper); }
.ev-nuclei rect, .ev-poc rect { stroke: var(--color-ink-2); stroke-dasharray: 2 1; }
.ev-hn rect, .ev-reddit rect { fill: var(--color-ink-2); stroke: var(--color-ink-2); }
.ev-hn text, .ev-reddit text { fill: var(--color-paper); }
.chart .mark.ev:hover rect { stroke: var(--color-accent); }
.chart.history { max-width: 60rem; }
.trend { margin-top: var(--space-md); }

.timeline { list-style: none; margin: var(--space-md) 0 0; padding: 0; border-top: var(--rule-hair) solid var(--color-rule); }
.tl {
  display: grid;
  grid-template-columns: 14ch 1.8rem minmax(0, 1fr);
  column-gap: var(--space-sm);
  align-items: baseline;
  padding: var(--space-2xs) 0;
  border-bottom: var(--rule-hair) solid var(--color-rule);
  font-size: var(--text-sm);
}
.tl-date { color: var(--color-ink-2); white-space: nowrap; }
.tl-glyph {
  display: inline-block;
  width: 1.4rem;
  text-align: center;
  font-size: var(--text-2xs);
  font-weight: 700;
  padding: 0.25em 0;
  border: var(--rule-hair) solid var(--color-rule-2);
  color: var(--color-ink-2);
}
.tl-kev .tl-glyph { background: var(--color-ink); color: var(--color-paper); border-color: var(--color-ink); }
.tl-hn .tl-glyph, .tl-reddit .tl-glyph { background: var(--color-ink-2); color: var(--color-paper); border-color: var(--color-ink-2); }
.tl-nuclei .tl-glyph, .tl-poc .tl-glyph { border-style: dashed; }
.tl-body { display: flex; flex-direction: column; min-width: 0; }
.tl-label { font-weight: 700; }
.tl-kev .tl-label { color: var(--color-ink); }
.tl-detail { font-family: var(--font-prose); color: var(--color-ink-2); font-size: var(--text-sm); overflow-wrap: anywhere; }
a.tl-detail { text-decoration-color: var(--color-rule-2); }

.movers li { gap: 0 0.8ch; }
.move { font-weight: 700; font-size: var(--text-xs); white-space: nowrap; }
.move.up { color: var(--color-accent); }
.move.down { color: var(--color-muted); }

.signal-table { max-width: 74rem; margin-top: var(--space-md); }

@media (max-width: 48rem) {
  .tl { grid-template-columns: 1.8rem minmax(0, 1fr); }
  .tl-date { grid-column: 2; order: 2; font-size: var(--text-xs); }
  .tl-glyph { grid-row: span 2; }
}
.chart .c-row { fill: var(--color-ink-2); font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; font-size: 9px; }

/* headings targeted by "on this page" links clear the viewport edge */
main h2[id], main section[id] { scroll-margin-top: var(--space-lg); }
@media (max-width: 48rem) { main h2[id], main section[id] { scroll-margin-top: 4rem; } }