cve/docs/style.css

/* PoC Index. GitHub Primer dark_default tokens, per the refit handoff. */
:root {
  --canvas: #0d1117;
  --canvas-subtle: #161b22;
  --border: #30363d;
  --border-muted: #21262d;
  --fg: #e6edf3;
  --fg-subtle: #c9d1d9;
  --fg-muted: #9198a1;
  --neutral: #7d8590;
  --accent: #58a6ff;
  --accent-hover: #79c0ff;
  --accent-emphasis: #1f6feb;
  --attention: #e3b341;
  --danger: #f85149;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'Space Grotesk', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
* { scrollbar-width: thin; scrollbar-color: var(--border) transparent; }

html, body { margin: 0; padding: 0; background: var(--canvas); min-height: 100%; }
body {
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
:focus-visible { outline: 2px solid var(--accent-emphasis); outline-offset: 2px; border-radius: 2px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.container { max-width: 1240px; width: 100%; margin: 0 auto; padding: 0 32px; }

/* ---- hero, the same card the README banner draws ------------------------ */

.hero-bar { padding-top: 30px; }
.hero {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding: 26px 28px;
  background: var(--canvas-subtle);
  border: 1px solid var(--border);
  border-radius: 6px;
}
.hero-radar {
  position: absolute;
  right: -40px;
  top: 50%;
  width: 300px;
  height: 300px;
  transform: translateY(-50%);
  pointer-events: none;
  opacity: .5;
}
.hero-radar circle { fill: none; stroke: var(--accent-emphasis); stroke-width: 2; opacity: .35; }
.hero-radar .hero-sweep {
  stroke: var(--accent);
  stroke-width: 3;
  stroke-linecap: round;
  opacity: .55;
  transform-origin: 200px 200px;
  animation: hero-sweep 8s linear infinite;
}
@keyframes hero-sweep { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .hero-radar .hero-sweep { animation: none; }
}

.hero-id { position: relative; min-width: 0; }
.hero-id h1 {
  margin: 0;
  font: 700 34px/1 var(--mono);
  letter-spacing: .06em;
  color: var(--fg);
}
.hero-id p {
  margin: 12px 0 0;
  font: 400 13.5px/1 var(--mono);
  color: var(--fg-muted);
}

.hero-stats { position: relative; display: flex; gap: 44px; margin: 0; flex-wrap: wrap; }
.hero-stats dt {
  font: 700 27px/1 var(--mono);
  letter-spacing: -.02em;
  color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.hero-stats dt.is-accent { color: var(--accent); }
.hero-stats dt.is-danger { color: var(--danger); }
.hero-stats dd {
  margin: 8px 0 0;
  font: 500 10px/1 var(--mono);
  letter-spacing: .12em;
  color: var(--neutral);
}

/* ---- search ------------------------------------------------------------- */

.search-bar { padding-top: 18px; }
.search {
  display: flex;
  align-items: center;
  gap: 13px;
  height: 52px;
  padding: 0 17px;
  background: var(--canvas-subtle);
  border: 1px solid var(--border);
  border-radius: 6px;
}
.search:focus-within { border-color: var(--accent-emphasis); }
.search svg { flex: none; display: block; }
.search input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: 0;
  outline: 0;
  padding: 0;
  font: 400 15px/1 var(--mono);
  color: var(--fg);
}
.search input::placeholder { color: var(--neutral); }
.search-status {
  flex: none;
  white-space: nowrap;
  font: 400 11.5px/1 var(--mono);
  color: var(--fg-muted);
}
.data-notices {
  margin-top: 10px;
  font: 400 12px/1.5 var(--mono);
  color: var(--fg-subtle);
}
.filters {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 8px;
  min-height: 35px;
  margin-top: 8px;
  font: 500 10px/1 var(--mono);
  letter-spacing: .07em;
}
.filter-caption { margin-right: 2px; color: var(--neutral); }
.filter-group { display: flex; align-items: center; gap: 6px; }
.filter-chips { display: contents; }
.filter-sep { width: 1px; height: 18px; margin: 0 2px; background: var(--border); }
/* One chip per value, all of them visible. Nothing lit means everything
   passes; the first click narrows to that value, more clicks widen the set,
   and switching the last one off is the same as clearing. Active chips take
   the colours the result rows already use for the same words. */
.filter-chip, .filter-clear {
  height: 31px;
  padding: 0 9px;
  color: var(--fg-muted);
  border: 1px solid var(--border-muted);
  border-radius: 4px;
  background: var(--canvas-subtle);
  font: 500 10px/1 var(--mono);
  letter-spacing: .07em;
  cursor: pointer;
}
.filter-chip:hover, .filter-clear:hover { color: var(--fg); border-color: var(--fg-muted); }
.filter-chip[aria-pressed="true"] { color: #a5d6ff; border-color: rgba(56, 139, 253, .4); background: rgba(56, 139, 253, .12); }
.filter-chip.is-critical[aria-pressed="true"] { color: #ff7b72; border-color: rgba(255, 123, 114, .45); background: rgba(255, 123, 114, .1); }
.filter-chip.is-high[aria-pressed="true"] { color: #f0883e; border-color: rgba(240, 136, 62, .45); background: rgba(240, 136, 62, .1); }
.filter-chip.is-medium[aria-pressed="true"] { color: var(--attention); border-color: rgba(227, 179, 65, .4); background: rgba(227, 179, 65, .1); }
.filter-chip.is-low[aria-pressed="true"] { color: var(--fg-subtle); border-color: var(--fg-muted); background: rgba(125, 133, 144, .12); }
.filter-chip.is-kev[aria-pressed="true"] { color: var(--danger); border-color: rgba(248, 81, 73, .45); background: rgba(248, 81, 73, .1); }
.filter-chip.is-msf[aria-pressed="true"] { color: #d2a8ff; border-color: rgba(163, 113, 247, .4); background: rgba(163, 113, 247, .12); }
.filter-chip.is-edb[aria-pressed="true"] { color: #7ee787; border-color: rgba(63, 185, 80, .4); background: rgba(63, 185, 80, .12); }
.filter-chip.is-vulhub[aria-pressed="true"] { color: #ffa657; border-color: rgba(210, 153, 34, .4); background: rgba(210, 153, 34, .12); }
.filter-clear { margin-left: auto; color: var(--accent); background: transparent; }
.filters :disabled, .switch :disabled { cursor: wait; opacity: .45; }

.content { flex: 1; padding-top: 26px; padding-bottom: 48px; }

/* ---- shared table shell ------------------------------------------------- */

.panel { border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.panel-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
}
.panel-head h2 {
  flex: none;
  margin: 0;
  font: 600 14px/1 var(--sans);
  letter-spacing: -.01em;
  color: var(--fg);
}
.panel-count {
  flex: none;
  white-space: nowrap;
  font: 400 11.5px/1 var(--mono);
  color: var(--fg-muted);
}
.col-head {
  display: grid;
  padding: 8px 16px;
  background: var(--canvas-subtle);
  border-bottom: 1px solid var(--border);
  font: 500 10.5px/1 var(--mono);
  letter-spacing: .1em;
  color: var(--fg-muted);
}

/* ---- state A: results --------------------------------------------------- */

.results .col-head, .result-row { grid-template-columns: 196px minmax(0, 1fr); }
.result-row { display: grid; border-bottom: 1px solid var(--border-muted); }
.result-row:last-child { border-bottom: 0; }

.result-meta { padding: 16px; border-right: 1px solid var(--border-muted); }
.result-id { font: 500 13.5px/1.2 var(--mono); letter-spacing: -.01em; }
.result-pocs { margin-top: 8px; font: 400 11.5px/1 var(--mono); color: var(--fg-muted); }
.result-dates {
  margin: 12px 0 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font: 400 11px/1.4 var(--mono);
  color: var(--fg-muted);
}
.chips { margin-top: 13px; display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  font: 400 11px/1 var(--mono);
  letter-spacing: .06em;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 5px 8px;
}
a.chip:hover { color: var(--fg); border-color: var(--fg-muted); }
.chip-kev {
  font-weight: 500;
  color: var(--danger);
  background: rgba(248, 81, 73, .1);
  border-color: rgba(248, 81, 73, .4);
}
.chip-sev { font-weight: 500; letter-spacing: .08em; }
.chip-sev.is-critical { color: #ff7b72; border-color: rgba(255, 123, 114, .45); background: rgba(255, 123, 114, .1); }
.chip-sev.is-high { color: #f0883e; border-color: rgba(240, 136, 62, .45); background: rgba(240, 136, 62, .1); }
.chip-sev.is-medium { color: var(--attention); border-color: rgba(227, 179, 65, .4); background: rgba(227, 179, 65, .1); }
.chip-sev.is-low { color: var(--fg-muted); }
.chip-epss { color: var(--fg-muted); font-variant-numeric: tabular-nums; }
.chip-epss.is-hot { color: #f0883e; border-color: rgba(240, 136, 62, .45); background: rgba(240, 136, 62, .1); }

.result-body { padding: 16px; min-width: 0; }
.result-title { margin: 0 0 6px; max-width: 96ch; font: 500 14px/1.35 var(--sans); color: var(--fg); text-wrap: pretty; }
.result-desc {
  margin: 0;
  max-width: 96ch;
  font: 400 13.5px/1.6 var(--sans);
  color: var(--fg-subtle);
  max-height: 3.2em;
  overflow: hidden;
  text-wrap: pretty;
}
.result-desc.is-open { max-height: none; }
.expander {
  margin-top: 8px;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  font: 400 11px/1 var(--mono);
  color: var(--accent);
}
.expander:hover { color: var(--accent-hover); }

.poc-list { margin-top: 14px; border-top: 1px solid var(--border-muted); }
.poc-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 78px 52px;
  gap: 14px;
  align-items: center;
  padding: 9px 0;
  border-bottom: 1px solid var(--border-muted);
}
.poc-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font: 400 12.5px/1 var(--mono);
  color: var(--fg-muted);
}
.poc-sep { color: var(--neutral); }
.poc-name a { color: var(--fg); font-weight: 500; }
.poc-name a:hover { color: var(--accent); }
.poc-name a.plain { color: var(--fg-muted); font-weight: 400; }
.poc-tag {
  display: inline-block;
  min-width: 42px;
  margin-right: 7px;
  padding: 2px 5px;
  border-radius: 3px;
  text-align: center;
  font: 600 9px/1 var(--mono);
  letter-spacing: .08em;
  color: #a5d6ff;
  background: rgba(56, 139, 253, .12);
  border: 1px solid rgba(56, 139, 253, .4);
}
.poc-tag.is-msf { color: #d2a8ff; background: rgba(163, 113, 247, .12); border-color: rgba(163, 113, 247, .4); }
.poc-tag.is-edb { color: #7ee787; background: rgba(63, 185, 80, .12); border-color: rgba(63, 185, 80, .4); }
.poc-tag.is-vulhub { color: #ffa657; background: rgba(210, 153, 34, .12); border-color: rgba(210, 153, 34, .4); }
.poc-tag.is-afrog, .poc-tag.is-xray, .poc-tag.is-0day, .poc-tag.is-poc { color: #a5d6ff; background: rgba(56, 139, 253, .1); border-color: rgba(56, 139, 253, .35); }
.poc-tag.is-advisory { color: var(--fg-muted); background: rgba(110, 118, 129, .1); border-color: var(--border); }
.poc-name a.plain:hover { color: var(--accent); }
.poc-stars { text-align: right; font: 400 12px/1 var(--mono); color: var(--fg-muted); }
.poc-stars.is-popular { color: var(--attention); }
.star { color: var(--neutral); }
.poc-age { text-align: right; font: 400 11.5px/1 var(--mono); color: var(--fg-muted); }
.poc-more {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  padding: 9px 0 0;
  cursor: pointer;
  font: 400 11px/1 var(--mono);
  color: var(--fg-muted);
}
.poc-more:hover { color: var(--accent); }
.advisory-list { margin-top: 14px; }
.advisory-head {
  padding: 8px 0;
  border-top: 1px solid var(--border-muted);
  border-bottom: 1px solid var(--border-muted);
  font: 500 9.5px/1 var(--mono);
  letter-spacing: .1em;
  color: var(--neutral);
}
.advisory-head span { margin-left: 5px; color: var(--fg-muted); }

/* ---- state B: nothing matched ------------------------------------------- */

.empty {
  padding: 44px 16px;
  text-align: center;
  font: 400 13px/1 var(--mono);
  color: var(--fg-muted);
}

/* ---- state C: trending -------------------------------------------------- */

.trend-controls {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.switch { display: flex; border: 1px solid var(--border); border-radius: 4px; overflow: hidden; }
.switch button {
  border: 0;
  padding: 7px 12px;
  cursor: pointer;
  font: 500 10.5px/1 var(--mono);
  letter-spacing: .06em;
  background: transparent;
  color: var(--fg-muted);
}
.switch button[aria-pressed="true"] { background: var(--accent-emphasis); color: #ffffff; }
.panel-head .switch { margin-left: auto; align-self: center; }
.switch-sort button { padding: 5px 9px; font-size: 10px; }

.trending .col-head, .trend-row {
  grid-template-columns: 74px 96px 300px minmax(0, 1fr);
  gap: 18px;
}
.trend-row {
  display: grid;
  align-items: center;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-muted);
}
.trend-row:last-child { border-bottom: 0; }
.trend-row:hover { background: var(--canvas-subtle); }
.col-stars { text-align: right; }
.trend-stars {
  text-align: right;
  white-space: nowrap;
  font: 500 12.5px/1 var(--mono);
  color: var(--fg-muted);
}
.trend-stars.is-popular { color: var(--attention); }
.trend-age { white-space: nowrap; font: 400 12px/1 var(--mono); color: var(--fg-muted); }
.trend-kev {
  display: inline-block;
  margin-right: 7px;
  padding: 2px 5px;
  border-radius: 3px;
  vertical-align: 1px;
  font: 600 9px/1 var(--mono);
  letter-spacing: .08em;
  color: var(--danger);
  background: rgba(248, 81, 73, .12);
  border: 1px solid rgba(248, 81, 73, .4);
}
.trend-name-cell {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.trend-name { font: 500 12.5px/1 var(--mono); }
.trend-detail { display: block; width: fit-content; margin-top: 5px; font: 400 10px/1.4 var(--mono); color: var(--fg-muted); }
.index-intro { margin: 0 0 14px; max-width: 960px; font: 400 13px/1.7 var(--sans); color: var(--fg-muted); }
.trend-desc {
  font: 400 13px/1.4 var(--sans);
  color: var(--fg-subtle);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---- footer ------------------------------------------------------------- */

.site-footer { border-top: 1px solid var(--border-muted); padding: 14px 0; }
.site-footer .container {
  display: flex;
  justify-content: flex-end;
  gap: 6px 20px;
  flex-wrap: wrap;
  font: 400 11px/1.6 var(--mono);
  color: var(--fg-muted);
}
.site-footer span:first-child { margin-right: auto; }
.site-footer a {
  color: inherit;
  white-space: nowrap;
  text-decoration: underline;
  text-decoration-color: var(--border);
  text-underline-offset: 3px;
}
.site-footer a:hover { color: var(--accent); }

/* ---- narrow viewports --------------------------------------------------- */

@media (max-width: 900px) {
  .container { padding: 0 16px; }
  .hero { gap: 22px; padding: 22px; }
  .hero-radar { display: none; }
  .hero-id h1 { font-size: 27px; }
  .hero-stats { gap: 28px; }
  .hero-stats dt { font-size: 22px; }
  .results .col-head { display: none; }
  .result-row { grid-template-columns: 1fr; }
  .result-meta { border-right: 0; border-bottom: 1px solid var(--border-muted); }
  .trending .col-head, .trend-row { grid-template-columns: 70px 92px minmax(0, 1fr); }
  .col-desc, .trend-desc { display: none; }
}

@media (max-width: 620px) {
  .trending .col-head, .trend-row { grid-template-columns: 56px 80px minmax(0, 1fr); gap: 12px; }
  .trend-name-cell { white-space: normal; overflow-wrap: anywhere; }
  /* Artifact names wrap while repository stars stay visible on small screens. */
  .poc-row:has(.plain) { grid-template-columns: minmax(0, 1fr); }
  .poc-row:has(.poc-tag, .plain) .poc-name { white-space: normal; overflow-wrap: anywhere; line-height: 1.5; }
  .poc-row:has(.plain) :is(.poc-stars, .poc-age) { display: none; }
  .search-status { display: none; }
  .filter-group { flex-wrap: wrap; }
  .filter-sep { display: none; }
  .filter-clear { margin-left: 0; }
}

/* ---- per-CVE page ------------------------------------------------------- */

/* The homepage bar itself, at its own size, under the wordmark. The page used
   to carry a smaller box beside the name, which read as another site's search. */
.cve-top {
  display: flex; align-items: baseline; justify-content: space-between; gap: 24px;
  padding-top: 24px;
}
.cve-home { font: 700 19px/1 var(--mono); color: var(--fg); letter-spacing: .04em; }
.cve-home:hover { color: var(--accent); }
.cve-count { font: 400 11.5px/1 var(--mono); color: var(--fg-muted); white-space: nowrap; }
.cve-count:hover { color: var(--accent); }
.cve-top + .search-bar { padding-top: 16px; }

.cve-page { flex: 1; padding-top: 32px; padding-bottom: 56px; max-width: 900px; }
.cve-page h1 { margin: 0 0 14px; font: 700 32px/1.1 var(--mono); color: var(--fg); }
.cve-title { margin: -4px 0 14px; max-width: 70ch; font: 400 17px/1.4 var(--sans); color: var(--fg-subtle); text-wrap: pretty; }
.cve-page h2 {
  margin: 34px 0 12px; font: 500 11px/1 var(--mono); letter-spacing: .1em;
  text-transform: uppercase; color: var(--fg-muted);
}
.cve-desc { margin: 16px 0 0; font: 400 15px/1.65 var(--sans); color: var(--fg-subtle); }

.cve-facts {
  display: grid; grid-template-columns: max-content 1fr; gap: 8px 20px;
  margin: 24px 0 0; padding: 18px 20px;
  background: var(--canvas-subtle); border: 1px solid var(--border-muted); border-radius: 10px;
}
.cve-facts dt { font: 500 11px/1.5 var(--mono); letter-spacing: .06em; color: var(--fg-muted); text-transform: uppercase; }
/* Who scored it. Two CVSS rows are two opinions, not a repeated line. */
.cve-facts dt span { color: var(--neutral); text-transform: none; letter-spacing: 0; }
.cve-facts dd { margin: 0; font: 400 13px/1.5 var(--mono); color: var(--fg-subtle); }
.cve-facts dd code { display: block; margin-top: 3px; font-size: 11px; color: var(--neutral); word-break: break-all; }

.cve-links { list-style: none; margin: 0; padding: 0; }
.cve-links li {
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
  padding: 8px 0; border-bottom: 1px solid var(--border-muted);
  font: 400 13px/1.5 var(--mono);
}
.cve-links li span { flex: 0 1 auto; font-size: 11px; color: var(--neutral); text-align: right; }
.cve-links a { word-break: break-all; }

.crumbs { display: flex; gap: 8px; margin: 0 0 14px; font: 400 11.5px/1 var(--mono); color: var(--fg-muted); }
.crumbs span { color: var(--neutral); }
.crumbs a { color: var(--fg-muted); }
.crumbs a:hover { color: var(--accent); }

/* ---- year and block hubs ------------------------------------------------ */

.hub-list { list-style: none; margin: 24px 0 0; padding: 0; }
.hub-list li {
  display: grid; grid-template-columns: 150px 72px minmax(0, 1fr); gap: 14px; align-items: baseline;
  padding: 7px 0; border-bottom: 1px solid var(--border-muted);
  font: 400 12.5px/1.4 var(--mono);
}
.hub-blocks li { grid-template-columns: minmax(0, 1fr) 90px; }
.hub-count { color: var(--fg-muted); white-space: nowrap; }
.hub-desc { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font: 400 13px/1.4 var(--sans); color: var(--fg-subtle); }
.hub-kev {
  display: inline-block; margin-right: 7px; padding: 2px 5px; border-radius: 3px; vertical-align: 1px;
  font: 600 9px/1 var(--mono); letter-spacing: .08em;
  color: var(--danger); background: rgba(248, 81, 73, .12); border: 1px solid rgba(248, 81, 73, .4);
}
.hub-neighbours { margin: 24px 0 0; font: 400 12.5px/1 var(--mono); color: var(--neutral); }
.years { display: flex; flex-wrap: wrap; gap: 6px 14px; padding-bottom: 18px; font: 400 11px/1.6 var(--mono); color: var(--neutral); }
.years a { color: var(--fg-muted); }
.years a:hover { color: var(--accent); }
@media (max-width: 700px) {
  .hub-list li { grid-template-columns: 1fr 72px; }
  .hub-desc { grid-column: 1 / -1; white-space: normal; }
}

.cve-related { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; }
.cve-related a {
  display: inline-block; padding: 5px 11px; border-radius: 6px;
  background: var(--canvas-subtle); border: 1px solid var(--border-muted);
  font: 400 12px/1 var(--mono);
}

@media (max-width: 700px) {
  .cve-page h1 { font-size: 25px; }
  .cve-facts { grid-template-columns: 1fr; gap: 3px 0; }
  .cve-facts dd { margin-bottom: 10px; }
  .cve-links li { flex-direction: column; gap: 2px; }
}