:root {
  /* Turrican palette — sampled from the classic box-art sprite
     (white armor, blue visor, red blaster, yellow energy, C64 blues) */
  --c64-white: #ffffff;
  --c64-silver: #eeeeee;
  --c64-lightblue: #aaaaee;
  --c64-bluegray: #8888aa;
  --c64-blue: #2244ee;
  --c64-deepblue: #0022aa;
  --c64-red: #ee2222;
  --c64-yellow: #ffff44;
  --c64-green: #aaee22;
  --c64-cyan: #44eeee;
  --c64-dgray: #444488;

  --bg: #000000;
  --ink: #ffffff;
  --muted: #8888aa;
  --line: #444488;
  --card: rgba(34, 34, 68, 0.28);
  --ai: #2244ee;          /* visor blue — AI series */
  --all: #ffffff;         /* armor white — all CVEs */
  --upd: #aaaaee;         /* light blue — updates */
  --warn: #ee2222;        /* blaster red */
  --ok: #aaee22;
  --acc: #ffff44;         /* muzzle energy — active controls */
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 40px 20px 64px;
  font: 15px/1.55 "Courier New", monospace;
  color: var(--ink);
  background: var(--bg);
}

main { max-width: 1060px; margin: 0 auto; }

/* ---- header with pixel logo ---- */
header { display: flex; gap: 16px; align-items: flex-start; }
.logo {
  flex: none; height: 56px; width: auto;
  image-rendering: pixelated;
  filter: drop-shadow(2px 2px 0 rgba(34, 68, 238, 0.55));
}
header h1 { font-size: 26px; font-weight: 700; margin: 0 0 4px; letter-spacing: 0.05em; text-transform: uppercase; }
header h1 .x { color: var(--c64-red); }
.tag { color: var(--muted); margin: 0 0 2px; font-size: 13.5px; }
.stamp { color: var(--muted); font-size: 12px; margin: 0 0 18px; }
h2 {
  font-size: 15px; font-weight: 700; margin: 0 0 4px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--c64-lightblue);
}

/* ---- stat cards ---- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
  margin: 8px 0 14px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 12px 14px;
  min-height: 76px;
}
.card .k { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.card .v { font-size: 21px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.card .s { font-size: 11.5px; color: var(--muted); margin-top: 2px; }
.card .v.ai { color: #7799ff; }
.card .v.warn { color: #ff5555; }

/* ---- panels ---- */
.panel {
  border: 1px solid var(--line);
  padding: 18px 16px 12px;
  margin-bottom: 22px;
  background: var(--card);
  overflow: hidden;
  min-width: 0;
}
.hint { color: var(--muted); font-size: 12px; margin: 0 0 12px; max-width: 75ch; }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.duo .panel { margin-bottom: 22px; min-width: 0; }

/* ---- charts ---- */
.uplot, .uplot * { font-family: "Courier New", monospace; }
.chart { width: 100%; }
.u-hz .u-cursor-x, .u-vt .u-cursor-y { border-right: 1px dashed rgba(255,255,255,0.4); }
.u-hz .u-cursor-y, .u-vt .u-cursor-x { border-bottom: 1px dashed rgba(255,255,255,0.4); }
.u-select { background: rgba(255,255,255,0.05); }
.u-legend { font-size: 12px; color: var(--ink); }
.u-legend .u-marker { width: 9px; height: 9px; }

/* ---- controls ---- */
.controls {
  display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center;
  margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line);
  font-size: 12.5px; color: var(--muted); font-variant-numeric: tabular-nums;
}
.grp { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.lbl { margin-right: 2px; }
.controls button {
  font: inherit; font-weight: 700; color: var(--muted); background: none;
  border: 1px solid var(--line);
  padding: 2px 9px; cursor: pointer;
}
.controls button:hover { color: var(--ink); border-color: var(--c64-white); }
.controls button.on {
  color: #000; background: var(--c64-yellow); border-color: var(--c64-yellow);
}
.chk { display: inline-flex; gap: 5px; align-items: center; cursor: pointer; user-select: none; }
.chk input { accent-color: var(--c64-blue); margin: 0; }

.tbltools { margin-bottom: 10px; }
#ai-filter {
  font: inherit; font-size: 12.5px; color: var(--ink);
  background: rgba(34, 34, 68, 0.4); border: 1px solid var(--line);
  padding: 5px 10px; width: min(360px, 100%);
}
#ai-filter:focus { outline: none; border-color: var(--c64-yellow); }

/* ---- tables ---- */
.tablewrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; font-size: 12.5px; }
thead th {
  text-align: left; color: var(--muted); font-weight: 700;
  letter-spacing: 0.04em; text-transform: uppercase; font-size: 11px;
  border-bottom: 1px solid var(--line); padding: 6px 10px 6px 0;
  white-space: nowrap;
}
tbody td { padding: 6px 10px 6px 0; border-bottom: 1px solid rgba(68,68,136,0.35); vertical-align: top; }
tbody tr:hover { background: rgba(34, 68, 238, 0.12); }
td.desc { max-width: 46ch; }
.badge {
  display: inline-block; font-size: 10px; font-weight: 700; padding: 1px 5px;
  background: var(--c64-red); color: #fff; margin-left: 6px;
}
.badge.ok { background: var(--c64-green); color: #000; }
.sev {
  display: inline-block; font-size: 10px; font-weight: 700; padding: 1px 5px;
  margin-left: 6px; white-space: nowrap;
  background: var(--c64-dgray); color: #fff;
}
.sev.CRITICAL { background: var(--c64-red); color: #fff; }
.sev.HIGH { background: var(--c64-yellow); color: #000; }
.sev.MEDIUM { background: var(--c64-green); color: #000; }
.sev.LOW { background: var(--c64-cyan); color: #000; }
td .cveid { white-space: nowrap; }
a { color: inherit; }

/* ---- footer ---- */
footer {
  margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--line);
  font-size: 12px; color: var(--muted); line-height: 1.7;
  display: flex; justify-content: space-between; gap: 18px 40px; flex-wrap: wrap;
}
footer ul { margin: 6px 0; padding-left: 18px; }
.err { color: var(--c64-red); }

/* ---- responsive ---- */
@media (max-width: 760px) {
  body { padding: 24px 12px 48px; }
  .duo { grid-template-columns: 1fr; }
  .panel { padding: 14px 10px 10px; }
  .card .v { font-size: 18px; }
  header { gap: 12px; }
  header h1 { font-size: 20px; }
  .logo { height: 40px; }
}

/* recent AI advisories (OSV) */
.adv-recent { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 10px; }
.adv-head { color: var(--muted); font-size: 11.5px; margin-bottom: 6px; letter-spacing: .04em; text-transform: uppercase; }
.adv-row {
  display: grid; grid-template-columns: 78px 130px minmax(150px, 1fr) 2.2fr;
  gap: 8px; align-items: baseline; font-size: 12px; padding: 4px 0;
  border-bottom: 1px dashed rgba(68,68,136,.35);
}
.adv-row:last-child { border-bottom: 0; }
.adv-date { color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.adv-pkg { color: var(--c64-lightblue); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.adv-cve { color: rgba(255,255,255,.85); white-space: nowrap; }
.adv-sum { color: rgba(235,240,255,.62); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 700px) {
  .adv-row { grid-template-columns: 78px 1fr; }
  .adv-cve { grid-column: 2; grid-row: 1; }
  .adv-sum { grid-column: 1 / -1; grid-row: 2; white-space: normal; }
  .adv-pkg { grid-column: 1 / -1; }
}

/* noscript fallback */
.noscript-msg {
  max-width: 70ch; margin: 2rem auto; padding: 1rem 1.25rem;
  border: 1px solid var(--c64-red); color: #fff;
}

/* ---- rework: sections, notes, findings ---- */
h3 {
  font-size: 13px; font-weight: 700; margin: 14px 0 4px;
  letter-spacing: 0.05em; text-transform: uppercase; color: var(--c64-silver);
}
.panel > h3:first-child, .sub > h3:first-child { margin-top: 0; }
.sub { min-width: 0; margin-top: 12px; }
.na { color: var(--muted); font-size: 12.5px; font-style: italic; margin: 6px 0; }
.note { color: var(--c64-yellow); font-size: 12px; margin: 10px 0 0; max-width: 85ch; }
.nowrap { white-space: nowrap; }
th.num, td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td.stack { min-width: 18ch; }
td.stack .prod { color: var(--muted); font-size: 11.5px; overflow-wrap: anywhere; max-width: 30ch; }
#tbl-ai td.desc { min-width: 32ch; }
.badge.ok { background: var(--c64-green); color: #000; }
.sev.nomargin { margin-left: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.swatch { display: inline-block; width: 9px; height: 9px; margin-right: 6px; vertical-align: baseline; border: 1px solid rgba(255,255,255,0.25); }
header h1 .x { text-transform: lowercase; }
.tag { max-width: 80ch; }
.tag i { color: var(--ink); font-style: normal; text-decoration: underline; }

.findings { margin: 0; padding-left: 0; list-style: none; display: grid; gap: 8px; }
.findings li {
  position: relative; padding-left: 20px; font-size: 13.5px; line-height: 1.5; max-width: 95ch;
}
.findings li::before { content: "\25B6"; position: absolute; left: 0; top: 1px; color: var(--c64-yellow); font-size: 11px; }

.context .ctx-h { margin: 6px 0 10px; color: var(--muted); }
.context .panel { padding-top: 14px; }
.context h3 { margin-top: 0; }
.u-legend.compact { display: none; }
.uplot .u-legend { text-align: left; }
.u-legend .u-series th, .u-legend .u-series td { padding: 1px 6px 1px 0; }
.u-legend .u-series > * { white-space: nowrap; }
.u-legend tr.u-series { display: inline-table; margin-right: 6px; }

/* severity compare (AI vs all) */
.sevcmp { margin: 8px 0 16px; }
.sevcmp-h { display: flex; justify-content: space-between; gap: 10px; font-size: 12.5px; margin-bottom: 4px; flex-wrap: wrap; }
.sevcmp-t { font-weight: 700; }
.sevcmp-n { color: var(--muted); font-size: 11.5px; }
.sevbar { display: flex; height: 22px; background: rgba(68,68,136,0.35); overflow: hidden; }
.seg { display: block; height: 100%; font-size: 11px; font-weight: 700; line-height: 22px; text-align: center; color: #000; overflow: hidden; white-space: nowrap; }
.seg.CRITICAL { background: #ee2222; color: #fff; }
.seg.HIGH { background: #ffff44; }
.seg.MEDIUM { background: #aaee22; }
.seg.LOW { background: #44eeee; }
.sevleg { display: flex; flex-wrap: wrap; gap: 4px 12px; margin-top: 5px; font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.sevleg-i .sev { margin-left: 0; }

/* CWE compare: paired bars per weakness */
.cwe-list { display: grid; gap: 7px; margin-top: 6px; }
.cwe-key { display: flex; gap: 14px; font-size: 11.5px; color: var(--muted); }
.cwe-key span::before { content: ""; display: inline-block; width: 10px; height: 8px; margin-right: 5px; }
.cwe-key .k-ai::before { background: #4466ff; }
.cwe-key .k-all::before { background: rgba(255,255,255,0.75); }
.cwe-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 4px 10px; align-items: center; font-size: 12px; }
.cwe-lab { display: flex; align-items: baseline; min-width: 0; }
.cwe-id { flex: none; color: var(--muted); font-size: 11px; margin-right: 7px; font-variant-numeric: tabular-nums; }
.cwe-name { overflow-wrap: anywhere; line-height: 1.25; } /* wrap, never truncate */
.cwe-bars { display: grid; gap: 2px; min-width: 0; }
.cwe-pair { display: grid; grid-template-columns: 1fr 48px; gap: 6px; align-items: center; }
.cwe-bar { height: 7px; background: rgba(68,68,136,0.35); overflow: hidden; }
.cwe-fill { display: block; height: 100%; }
.cwe-fill.ai { background: #4466ff; }
.cwe-fill.all { background: rgba(255,255,255,0.75); }
.cwe-n { text-align: right; font-variant-numeric: tabular-nums; color: rgba(255,255,255,.85); font-size: 11px; }
@media (max-width: 700px) {
  .cwe-row { grid-template-columns: 1fr; }
}

/* methodology */
.layer-list { list-style: none; padding: 0; margin: 4px 0 6px; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 4px 16px; font-size: 12.5px; }
.layer-list .lid { color: var(--muted); font-size: 11px; }
.mtext { font-size: 12.5px; max-width: 90ch; margin: 0 0 6px; color: var(--c64-silver); }
.caveats { font-size: 12.5px; margin: 4px 0 0; padding-left: 18px; max-width: 90ch; color: var(--c64-silver); }
.caveats li { margin-bottom: 3px; }

/* latest AI CVEs: card rows on phones instead of a wide scrolling table */
@media (max-width: 700px) {
  #tbl-ai thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  #tbl-ai, #tbl-ai tbody, #tbl-ai tr, #tbl-ai td { display: block; }
  #tbl-ai tr { padding: 8px 0; border-bottom: 1px solid rgba(68,68,136,0.5); }
  #tbl-ai td { border: 0; padding: 2px 0; }
  #tbl-ai td.pub, #tbl-ai td.cna { display: inline-block; margin-right: 12px; color: var(--muted); }
  #tbl-ai td.cna::before { content: attr(data-label) " "; }
  #tbl-ai td.desc, #tbl-ai td.stack { min-width: 0; max-width: none; }
  #tbl-ai td.stack .prod { max-width: none; }
}
/* exploited + EPSS tables: labelled cards on phones */
@media (max-width: 700px) {
  #tbl-kev thead, #tbl-epss thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  #tbl-kev, #tbl-kev tbody, #tbl-kev tr, #tbl-epss, #tbl-epss tbody, #tbl-epss tr { display: block; }
  #tbl-kev tr, #tbl-epss tr { padding: 8px 0; border-bottom: 1px solid rgba(68,68,136,0.5); }
  #tbl-kev td, #tbl-epss td { display: inline-block; border: 0; padding: 2px 14px 2px 0; text-align: left; }
  #tbl-kev td:first-child, #tbl-epss td:first-child, #tbl-kev td:nth-child(2), #tbl-epss td:nth-child(2) { display: block; }
  #tbl-kev td[data-label]:not(:first-child)::before, #tbl-epss td[data-label]:not(:first-child)::before {
    content: attr(data-label) ": "; color: var(--muted); font-size: 11px;
  }
}
[hidden] { display: none !important; }

/* ================= tiers (exec summary → detail) ================= */
html { scroll-behavior: smooth; }
.topnav {
  position: sticky; top: 0; z-index: 20;
  display: flex; gap: 4px 18px; flex-wrap: wrap;
  margin: -40px -20px 18px; padding: 8px 20px;
  background: rgba(0, 0, 0, 0.92); border-bottom: 1px solid var(--line);
  font-size: 12.5px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
}
.topnav a { color: var(--c64-lightblue); text-decoration: none; padding: 2px 0; }
.topnav a:hover, .topnav a:focus-visible { color: var(--c64-yellow); text-decoration: underline; }
.tier, .group, section.panel { scroll-margin-top: 44px; }
.tier { margin-bottom: 30px; }
.tier + .tier { border-top: 3px double var(--line); padding-top: 18px; }
.tier-label {
  margin: 0 0 12px; font-size: 11.5px; color: var(--muted);
  letter-spacing: 0.08em; text-transform: uppercase;
}
.tier-label span {
  display: inline-block; margin-right: 8px; padding: 1px 7px;
  background: var(--c64-yellow); color: #000; font-weight: 700;
}
.tier1 header { margin-bottom: 4px; }
.tier1 .stamp { margin-bottom: 8px; }
.headline {
  font-size: 22px; line-height: 1.3; font-weight: 700; margin: 0 0 6px; max-width: 60ch;
  color: var(--ink);
}
.subhead { font-size: 13.5px; line-height: 1.5; margin: 0 0 14px; max-width: 110ch; color: var(--c64-silver); }
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 14px; }
.kpi { border: 1px solid var(--line); background: var(--card); padding: 10px 14px; min-width: 0; }
.kpi .k { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.kpi .v { font-size: 30px; font-weight: 700; line-height: 1.15; margin: 2px 0; font-variant-numeric: tabular-nums; }
.kpi .v.ai { color: #7799ff; }
.kpi .v.warn { color: #ff5555; }
.kpi .v.sc { color: var(--c64-cyan); }
.kpi .d { font-size: 11.5px; color: var(--c64-silver); }
.sumgrid { display: grid; grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr); gap: 14px; }
.sumgrid .panel { margin-bottom: 0; padding: 12px 14px 8px; }
.hero .note { margin-top: 4px; color: var(--c64-silver); }
.hero .note::before { content: "! "; color: var(--c64-yellow); font-weight: 700; }

.hbars { display: grid; gap: 4px; } /* 7 origin rows must end above the 800px fold */
.hb-row { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr) 76px; gap: 8px; align-items: center; font-size: 12px; }
.hb-row.hi .hb-lab { color: var(--c64-yellow); font-weight: 700; }
/* wrap, never truncate: the origin name is the point of the row */
.hb-lab { overflow-wrap: anywhere; line-height: 1.25; }
.hb-bar { height: 10px; background: rgba(68,68,136,0.35); overflow: hidden; }
.hb-fill { display: block; height: 100%; }
.hb-n { text-align: right; font-variant-numeric: tabular-nums; color: rgba(255,255,255,.85); font-size: 11.5px; white-space: nowrap; }

.group { margin-bottom: 22px; }
.group-h { font-size: 17px; color: var(--c64-yellow); margin: 6px 0 12px; }
.ai-lead .panel { margin-bottom: 0; }
.ai-lead { margin-bottom: 22px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 10px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px;
  border: 1px solid var(--c64-red); color: var(--ink); text-decoration: none; font-size: 13px; font-weight: 700;
  background: rgba(238, 34, 34, 0.12);
}
.chip:hover, .chip:focus-visible { background: rgba(238, 34, 34, 0.3); }
.chip-x { color: #ff7777; }
.chip-r { background: var(--c64-red); color: #fff; font-size: 10px; padding: 0 4px; }
.todo-list { margin: 4px 0 0; padding-left: 18px; font-size: 13px; display: grid; gap: 6px; }
.origin-list { list-style: none; padding: 0; margin: 4px 0 8px; display: grid; gap: 4px; font-size: 12.5px; color: var(--c64-silver); max-width: 110ch; }
.origin-list b { color: var(--ink); }

@media (max-width: 900px) {
  .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sumgrid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .topnav { margin: -24px -12px 14px; padding: 8px 12px; }
  .headline { font-size: 18px; }
  .kpi { padding: 8px 10px; }
  .kpi .v { font-size: 22px; }
  .hb-row { grid-template-columns: minmax(0, 1fr) 70px; }
  .hb-bar { grid-column: 1 / -1; grid-row: 2; }
}

/* compact hero legend: swatches + names only */
.hero .u-legend { font-size: 11px; line-height: 1.3; }
.hero .u-legend .u-value, .hero .u-legend tr.u-series:first-child { display: none; }
.hero .u-legend tr.u-series { margin-right: 2px; }
/* values are hidden here, so drop uPlot's "label:" separator */
.hero .u-inline .u-series th::after { content: none; }
.hero .u-legend .u-series th { padding: 0 4px 0 0; }
.hero .note { font-size: 11.5px; }
.tier1 .tag { margin-bottom: 0; }
.hb-row { grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr) 70px; }

/* chart framing: how to read / so what / source */
.figfoot { margin-top: 6px; display: grid; gap: 2px; max-width: 110ch; }
.figfoot p { margin: 0; font-size: 11.5px; line-height: 1.45; }
.figfoot .how { color: var(--c64-silver); }
.figfoot .how b { color: var(--c64-lightblue); font-weight: 700; }
.figfoot .so { color: var(--ink); }
.figfoot .so b { color: var(--c64-yellow); }
.figfoot .src { color: var(--muted); font-size: 10.5px; }
@media (max-width: 760px) {
  header h1 { font-size: 17px; }
  .tier1 .tag { font-size: 12px; }
  .tier1 .stamp { font-size: 10.5px; }
}

/* tier 1 compaction */
.tier1 header h1 { font-size: 23px; }
.kpi .v { font-size: 26px; }
.kpis { margin-bottom: 10px; }
.subhead { margin-bottom: 10px; }
.sumgrid h2 { margin-bottom: 2px; }
.sumgrid .hint { margin-bottom: 4px; }
.sumgrid .figfoot p { font-size: 10.5px; }

.tier1 .tag { max-width: none; }
.headline { max-width: 80ch; font-size: 21px; }
.sumgrid h2 { text-transform: none; letter-spacing: 0.01em; font-size: 14px; color: var(--ink); }
.hero .u-legend { font-size: 10.5px; }
.hero .note { font-size: 11px; margin-top: 2px; }
@media (max-width: 760px) {
  .tier1 header h1 { font-size: 17px; }
  .headline { font-size: 17px; }
  .tier1 .logo { height: 36px; }
}

/* stacked-bar legends: no "label:" separator, no x row (the axis shows it) */
.stacked .u-inline .u-series th::after { content: none; }
.stacked .u-legend tr.u-series:first-child { display: none; }
.stacked .u-legend .u-value { padding-left: 4px; color: rgba(255,255,255,.8); }

/* main chart legend: no "label:" separator when idle values are blank */
#chart-cves .u-legend tr.u-series:first-child { display: none; }
#chart-cves .u-inline .u-series th::after { content: none; }
#chart-cves .u-legend .u-value { padding-left: 4px; }