:root {
  --paper: #F2F4F6; --surface: #FFFFFF; --ink: #18212B; --ink-2: #4B5664; --ink-3: #7B8592;
  --line: #D8DDE3; --line-2: #E8EBEF; --hover: #F7F9FB; --focus: #4A55C9;
  --l0: #5F6E82; --l1: #17766F; --l2: #4A55C9; --l3: #86469C; --off: #E1E5EA;
  --kev: #B3261E; --kev-bg: #FBE9E7; --aff: #C46A12; --aff-bg: #FDF0E1; --lik: #8C6D0C; --pos: #6B7684;
  --exact: #2D7A4A; --exact-bg: #E4F2E9; --fuzzy: #8C6D0C; --fuzzy-bg: #F7F0D6; --prod: #56657A; --prod-bg: #E7EBF0; --none: #C9CFD6;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "Ubuntu Mono", "DejaVu Sans Mono", Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #12171D; --surface: #1A2028; --ink: #E6EAEF; --ink-2: #AAB3BF; --ink-3: #7F8996;
    --line: #2C343F; --line-2: #232A33; --hover: #1F2630; --focus: #8E97F0;
    --l0: #8796AA; --l1: #3FB0A6; --l2: #8E97F0; --l3: #C487D8; --off: #2A313B;
    --kev: #F2867E; --kev-bg: #3A1F1E; --aff: #E9A35A; --aff-bg: #36281A; --lik: #D9BE5C; --pos: #95A0AD;
    --exact: #6CC28F; --exact-bg: #1C3326; --fuzzy: #D9BE5C; --fuzzy-bg: #33301A; --prod: #A3B0C0; --prod-bg: #262E39; --none: #3A424D;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 14px/1.45 var(--sans); }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: 2px; }
.mono { font-family: var(--mono); font-size: 0.93em; }
.muted { color: var(--ink-3); }
.pad { padding: 24px; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.005em; }
h1, h1.mono { font-size: 1.6rem; line-height: 1.2; }
h2 { font-size: 1.07rem; margin-bottom: 10px; }
h3 { font-size: 0.93rem; }

/* top bar */
.bar { display: flex; align-items: center; gap: 24px; padding: 0 24px; height: 52px; background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 650; text-decoration: none; white-space: nowrap; }
.tabs { display: flex; gap: 4px; height: 100%; }
.tabs a { display: flex; align-items: center; padding: 0 10px; text-decoration: none; color: var(--ink-2); border-bottom: 2px solid transparent; }
.tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--ink); }
.seg { margin-left: auto; display: flex; gap: 8px; align-items: center; color: var(--ink-2); }
select, input[type="search"] { font: inherit; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 5px 8px; }
main { padding: 20px 24px 32px; max-width: 1480px; }
main:focus { outline: none; }
.feeds { padding: 12px 24px 24px; color: var(--ink-3); font-size: 12.5px; }

/* coverage bar */
.cov { margin-bottom: 18px; }
.cov-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 20px; margin-bottom: 8px; }
.cov-head strong { font-size: 1.15rem; }
.cov-bar { display: flex; height: 12px; border-radius: 3px; overflow: hidden; background: var(--none); }
.cov-bar span { display: block; }
.cov-legend { display: flex; flex-wrap: wrap; gap: 4px 18px; margin-top: 8px; color: var(--ink-2); font-size: 13px; }
.cov-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 6px; vertical-align: -1px; }
.q-exact { background: var(--exact); } .q-fuzzy { background: var(--fuzzy); } .q-product_only { background: var(--prod); } .q-none { background: var(--none); }

/* filters */
.filters { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; margin: 0 0 10px; }
.filters input[type="search"] { width: 280px; max-width: 100%; }
.filters label { display: inline-flex; gap: 6px; align-items: center; color: var(--ink-2); }
.count { margin-left: auto; color: var(--ink-3); }

/* tables */
.tbl-wrap { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; overflow-x: auto; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line-2); vertical-align: top; }
th { font-weight: 600; color: var(--ink-2); font-size: 12.5px; white-space: nowrap; background: var(--surface); position: sticky; top: 0; }
th button { all: unset; cursor: pointer; }
th button:focus-visible { outline: 2px solid var(--focus); }
th[aria-sort="ascending"] button::after { content: " ▲"; font-size: 9px; }
th[aria-sort="descending"] button::after { content: " ▼"; font-size: 9px; }
tbody tr:last-child td { border-bottom: 0; }
tr.row { cursor: pointer; }
tr.row:hover td { background: var(--hover); }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
.sub { color: var(--ink-3); font-size: 12.5px; }
.nowrap { white-space: nowrap; }
.ident a { text-decoration: none; font-weight: 600; }
.ident a:hover { text-decoration: underline; }

/* layer ladder: the one bold element */
.ladder { display: inline-grid; grid-template-columns: repeat(4, 22px); gap: 2px; }
.ladder span { height: 18px; border-radius: 2px; background: var(--off); color: transparent; font: 600 10px/18px var(--sans); text-align: center; }
.ladder .on.L0 { background: var(--l0); color: #fff; } .ladder .on.L1 { background: var(--l1); color: #fff; }
.ladder .on.L2 { background: var(--l2); color: #fff; } .ladder .on.L3 { background: var(--l3); color: #fff; }
@media (prefers-color-scheme: dark) { .ladder .on { color: #10151B !important; } }
.ladder .seen { background: transparent; box-shadow: inset 0 0 0 1.5px var(--off); color: var(--ink-3); }
.ladder .seen.L0 { box-shadow: inset 0 0 0 1.5px var(--l0); } .ladder .seen.L1 { box-shadow: inset 0 0 0 1.5px var(--l1); }
.ladder .seen.L2 { box-shadow: inset 0 0 0 1.5px var(--l2); } .ladder .seen.L3 { box-shadow: inset 0 0 0 1.5px var(--l3); }
.srcs { margin-top: 3px; color: var(--ink-3); font-size: 12px; }

/* badges */
.q { display: inline-block; padding: 1px 7px; border-radius: 10px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.q.exact { color: var(--exact); background: var(--exact-bg); }
.q.fuzzy { color: var(--fuzzy); background: var(--fuzzy-bg); }
.q.product_only { color: var(--prod); background: var(--prod-bg); }
.kev { display: inline-block; padding: 1px 7px; border-radius: 3px; background: var(--kev); color: #fff; font-weight: 700; font-size: 12px; white-space: nowrap; }
.kev.maybe { background: transparent; color: var(--kev); box-shadow: inset 0 0 0 1px var(--kev); font-weight: 600; }
@media (prefers-color-scheme: dark) { .kev:not(.maybe) { color: #1A0F0E; } }
.st-kev { color: var(--kev); }
.vc { white-space: nowrap; font-variant-numeric: tabular-nums; }
.vc b { font-weight: 600; }
.st-affected { color: var(--aff); } .st-likely { color: var(--lik); } .st-possible { color: var(--pos); }
.gap { color: var(--ink-3); font-style: italic; }

/* detail */
.back { display: inline-block; margin-bottom: 14px; color: var(--ink-2); text-decoration: none; }
.back:hover { text-decoration: underline; }
.dhead { display: flex; flex-wrap: wrap; gap: 8px 32px; align-items: flex-end; margin-bottom: 6px; }
.dhead .ladder { grid-template-columns: repeat(4, 34px); }
.dhead .ladder span { height: 22px; line-height: 22px; font-size: 11px; }
.dmeta { display: flex; flex-wrap: wrap; gap: 4px 22px; color: var(--ink-2); margin-bottom: 22px; }
.alert { border-left: 4px solid var(--kev); background: var(--kev-bg); padding: 10px 14px; border-radius: 0 6px 6px 0; margin-bottom: 22px; max-width: 900px; }
.alert.aff { border-color: var(--aff); background: var(--aff-bg); }
.alert ul { margin: 6px 0; padding-left: 18px; }
section { margin-bottom: 28px; }
.cpe-list { display: grid; gap: 10px; }
.cpe { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; }
.cpe-top { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center; }
.cpe-name { font-family: var(--mono); font-size: 13px; word-break: break-all; }
.cpe ul { margin: 8px 0 0; padding-left: 18px; color: var(--ink-2); }
.cpe li { margin: 2px 0; }
.flags { color: var(--ink-3); font-size: 12.5px; margin-top: 6px; }
.note { color: var(--ink-2); max-width: 76ch; }
.more { margin-top: 10px; }
button.link { font: inherit; background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 5px 12px; color: var(--ink); cursor: pointer; }
button.link:hover { background: var(--hover); }
.desc { color: var(--ink-2); max-width: 70ch; font-size: 13px; }
.range { white-space: nowrap; }

/* evidence by layer */
.layers { display: grid; gap: 14px; }
.layer { border-left: 4px solid var(--off); padding-left: 14px; }
.layer.L0 { border-color: var(--l0); } .layer.L1 { border-color: var(--l1); } .layer.L2 { border-color: var(--l2); } .layer.L3 { border-color: var(--l3); }
.layer > h3 { margin-bottom: 6px; }
.src { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; margin-bottom: 8px; }
.src > summary { cursor: pointer; padding: 8px 12px; list-style: none; display: flex; gap: 10px; align-items: baseline; }
.src > summary::-webkit-details-marker { display: none; }
.src > summary::before { content: "▸"; color: var(--ink-3); font-size: 11px; }
.src[open] > summary::before { content: "▾"; }
.src .body { padding: 0 12px 10px; }
dl.kv { display: grid; grid-template-columns: minmax(120px, max-content) 1fr; gap: 3px 14px; margin: 4px 0 10px; }
dl.kv dt { color: var(--ink-3); }
dl.kv dd { margin: 0; word-break: break-word; }
.item { padding: 6px 0; border-top: 1px solid var(--line-2); }
.item:first-child { border-top: 0; }
.item-h { font-weight: 600; }
.conf { color: var(--ink-3); font-size: 12px; font-variant-numeric: tabular-nums; }

/* coverage page */
.gaps { display: grid; gap: 28px; }
.why { color: var(--ink-2); max-width: 76ch; margin: -4px 0 10px; }
.err { border-left: 4px solid var(--kev); padding: 10px 14px; background: var(--surface); }

@media (max-width: 720px) {
  .bar { flex-wrap: wrap; height: auto; padding: 8px 16px; gap: 8px 16px; }
  .tabs { height: 36px; }
  .seg { margin-left: 0; }
  main { padding: 16px; }
  .feeds { padding: 12px 16px 20px; }
  .hide-sm { display: none; }
  .count { margin-left: 0; }
  dl.kv { grid-template-columns: 1fr; }
  dl.kv dd { margin-bottom: 4px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

.warn { color: var(--aff); font-size: 12.5px; }
p.why.warn { font-size: inherit; }
td.ok { color: var(--exact); }
.names { max-width: 980px; margin-bottom: 8px; }

.crit { font-size: 12.5px; font-weight: 600; }
.crit.critical, .crit.high { color: var(--kev); }
.crit.medium { color: var(--aff); }
.crit.low { color: var(--ink-3); }
.dmeta .crit { font-size: inherit; }
.prewrap { white-space: pre-wrap; }
button.link.small { padding: 2px 8px; font-size: 12.5px; }
button.link.primary { background: var(--ink); color: var(--paper); border-color: var(--ink); }
button.link.primary:disabled { opacity: .5; }
.lf-wrap { max-width: 980px; margin-top: 10px; }
.lf { display: grid; gap: 8px; }
.lf-row { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: flex-end; }
.lf-fields { display: contents; }
.lf-field { display: grid; gap: 3px; color: var(--ink-2); font-size: 12.5px; }
.lf-field input, .lf-field select, .lf-field textarea { font: inherit; font-size: 14px; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 5px 8px; min-width: 200px; }
.lf-field textarea { min-width: min(520px, 80vw); }

.pr { display: inline-block; padding: 1px 7px; border-radius: 3px; font-size: 12px; font-weight: 650; white-space: nowrap; }
.pr.act_now { background: var(--kev); color: #fff; }
.pr.high { background: var(--aff); color: #fff; }
.pr.planned { color: var(--ink-2); box-shadow: inset 0 0 0 1px var(--line); }
.pr.low { color: var(--ink-3); }
.pr.verify { color: var(--aff); box-shadow: inset 0 0 0 1px var(--aff); background: transparent; }
@media (prefers-color-scheme: dark) { .pr.act_now, .pr.high { color: #14100e; } }
a.plain { text-decoration: none; }
a.plain:hover { text-decoration: underline; }
dl.rules { grid-template-columns: max-content 1fr; align-items: center; max-width: 760px; }

/* step 15.1c: products whose version is unknown (not assessed) */
.unv { margin: 0.5rem 0 1rem; }
.unv h3 { font-size: 1rem; margin: 0 0 0.25rem; }
.unv ul { margin: 0.25rem 0; }

/* step 15.2: login and the logged-in user */
.user { display: flex; align-items: center; gap: 0.75rem; margin-left: 1rem; font-size: 0.875rem; }
.user .who { color: var(--ink-2); }
.login { max-width: 22rem; margin: 3rem auto; display: flex; flex-direction: column; gap: 0.75rem; }
.login h1 { font-size: 1.25rem; margin: 0 0 0.5rem; }
.login input { width: 100%; box-sizing: border-box; }
.login .err-inline { min-height: 1.25rem; margin: 0; color: var(--kev); }
.anon .tabs, .anon .seg { visibility: hidden; }

/* step 15.3: settings (admins) and account */
.admin-only { display: none !important; }
.is-admin .admin-only { display: flex !important; }
.settings { max-width: 1100px; }
.settings h2 { margin-top: 1.5rem; }
.settings table input, .settings table select { font: inherit; font-size: 13px; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 3px 6px; }
.settings table input { width: 100%; box-sizing: border-box; min-width: 9rem; }
.settings .actions { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.settings .pwreset { display: flex; gap: 6px; margin-top: 6px; }
.settings .state-off { color: var(--kev); }
.settings .state-wait { color: var(--aff); }
.settings .add { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; margin: 0.5rem 0; }
.settings .add .lf-field input, .settings .add .lf-field select { min-width: 12rem; }
.account { max-width: 26rem; }
.settings .pwreset[hidden] { display: none; }

/* step 16.1: settings sections, sensors */
.settings .subnav { display: flex; gap: 4px; margin: 0.25rem 0 0.5rem; border-bottom: 1px solid var(--line); }
.settings .subnav a { padding: 6px 12px; text-decoration: none; color: var(--ink-2); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.settings .subnav a[aria-current=page] { color: var(--ink); border-bottom-color: var(--ink); font-weight: 600; }
.settings .mono, .settings input.mono { font-family: var(--mono); }
.settings table td input + input { margin-top: 4px; }
.settings .tokenbox { border: 2px solid var(--aff); border-radius: 8px; padding: 12px; margin: 0.75rem 0; background: var(--aff-bg); }
.settings .tokenbox p { margin: 6px 0; }
.settings .tokenbox .row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.settings .tokenbox input { flex: 1 1 28rem; min-width: 0; font-size: 13px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; color: var(--ink); background: var(--paper); }
.settings .warnbox { border-left: 4px solid var(--aff); padding: 8px 12px; background: var(--aff-bg); }
.settings .danger { color: var(--kev); }

/* step 16.2: data feeds */
.settings input.num { width: 5rem; min-width: 0; font: inherit; font-size: 13px; color: var(--ink); background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 3px 6px; }
.settings td.num { text-align: right; font-variant-numeric: tabular-nums; }
.settings code { font-family: var(--mono); font-size: 12px; }
#feeds .stale { color: var(--aff); font-weight: 600; margin-top: 4px; }