:root {
  --bg: #f6f7f9; --fg: #1d2330; --muted: #5f6b7a; --card: #fff; --line: #dfe3ea; --accent: #2b5fd9;
  --crit: #b4232c; --high: #d9622b; --med: #b8860b; --low: #5f6b7a;
  --ok: #1f7a4d; --warn: #b8860b; --bad: #b4232c;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #11151c; --fg: #e6e9ef; --muted: #9aa4b2; --card: #1a2029; --line: #2c3440; --accent: #7aa2ff; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.6 system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", sans-serif; background: var(--bg); color: var(--fg); }
a { color: var(--accent); }
code, pre { font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; }
header.top { display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: center; padding: 12px 24px; background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; text-decoration: none; color: var(--fg); font-size: 18px; }
.brand span { color: var(--muted); font-weight: 400; font-size: 14px; }
nav { display: flex; gap: 16px; }
nav a { text-decoration: none; color: var(--muted); padding: 4px 0; }
nav a[aria-current] { color: var(--fg); border-bottom: 2px solid var(--accent); }
.who { margin-left: auto; color: var(--muted); font-size: 13px; display: flex; gap: 8px; align-items: center; }
.who form { display: inline; }
main { max-width: 1200px; margin: 0 auto; padding: 24px 16px; }
footer { max-width: 1200px; margin: 0 auto; padding: 16px; color: var(--muted); font-size: 12px; }
h1 { font-size: 24px; margin: 8px 0 16px; }
h2 { font-size: 17px; margin: 0 0 12px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 16px 20px; margin-bottom: 16px; overflow-x: auto; }
.narrow { max-width: 640px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 16px; }
.grid .card { margin-bottom: 0; }
.grid + * { margin-top: 16px; }
table.list { width: 100%; border-collapse: collapse; }
table.list th, table.list td { text-align: left; padding: 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.list th { color: var(--muted); font-weight: 600; font-size: 13px; }
tr.detail td { border-bottom: 1px solid var(--line); padding-top: 0; }
.nowrap { white-space: nowrap; }
.badge, .tag, .tri { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; border: 1px solid var(--line); white-space: nowrap; }
.sev-critical { background: var(--crit); color: #fff; border-color: var(--crit); }
.sev-high { background: var(--high); color: #fff; border-color: var(--high); }
.sev-medium { color: var(--med); border-color: var(--med); }
.sev-low, .sev-info { color: var(--low); }
.conf-high { font-weight: 700; }
.s-observed { color: var(--ok); border-color: var(--ok); }
.s-partial { color: var(--warn); border-color: var(--warn); }
.s-stale, .s-error { color: var(--bad); border-color: var(--bad); font-weight: 700; }
.s-unsupported, .s-unconfigured { color: var(--muted); }
.tri-confirmed_compromise { background: var(--crit); color: #fff; border-color: var(--crit); }
.tri-investigating { color: var(--high); border-color: var(--high); }
.tri-benign, .tri-false_positive { color: var(--muted); }
.tag.ok { color: var(--ok); border-color: var(--ok); }
.meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.coverage-strip { display: flex; flex-wrap: wrap; gap: 12px; align-items: stretch; margin-bottom: 12px; }
.cov { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; display: flex; flex-direction: column; min-width: 200px; }
.cov span { color: var(--muted); font-size: 12px; }
.cov.s-stale, .cov.s-error { border-color: var(--bad); }
.coverage-strip .more { align-self: center; }
.filters a { margin-right: 12px; }
.filters a[aria-current] { font-weight: 700; color: var(--fg); }
.empty, .muted { color: var(--muted); }
.flash { background: #e7f5ee; color: var(--ok); padding: 8px 12px; border-radius: 6px; }
@media (prefers-color-scheme: dark) { .flash { background: #173327; } }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; }
dt { color: var(--muted); }
dd { margin: 0; }
.hash { color: var(--muted); font-size: 11px; word-break: break-all; }
pre { white-space: pre-wrap; word-break: break-word; background: var(--bg); padding: 12px; border-radius: 6px; max-height: 480px; overflow: auto; }
pre.raw { max-height: none; }
blockquote { margin: 8px 0; padding: 8px 12px; border-left: 3px solid var(--line); color: var(--muted); white-space: pre-wrap; }
form label { display: block; margin: 8px 0; }
select, textarea { display: block; width: 100%; margin-top: 4px; font: inherit; padding: 6px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--fg); }
fieldset { border: 1px solid var(--line); border-radius: 6px; margin: 12px 0; }
fieldset label { display: block; }
button, .button { display: inline-block; font: inherit; background: var(--accent); color: #fff; border: 0; border-radius: 6px; padding: 6px 16px; cursor: pointer; text-decoration: none; }
button.link { background: none; color: var(--accent); padding: 0; }

/* ---- product pages ---- */
.flash.warn { background: transparent; color: var(--warn); border: 1px solid var(--warn); }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 10px; margin: 16px 0; }
.kpi { display: block; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: inherit; text-decoration: none; }
.kpi span { display: block; font-size: 12px; color: var(--muted); }
.kpi strong { font-size: 26px; }
.kpi.k-critical strong { color: var(--crit); }
.kpi.k-high strong { color: var(--high); }
.kpi.k-confirmed strong { color: var(--bad); }
.kpi.muted-kpi strong { color: var(--muted); }
.grid.three { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
ul.plain, ol.plain { padding-left: 18px; }
ul.plain li, ol.plain li { margin: 4px 0; }
.chart { width: 100%; height: auto; max-height: 140px; }
.chart .bar { fill: var(--muted); opacity: .45; }
.chart .bar-high { fill: var(--high); }
.chart text { font-size: 9px; fill: var(--muted); }
.legend .sw { display: inline-block; width: 10px; height: 10px; margin: 0 4px 0 10px; vertical-align: middle; }
.sw-all { background: var(--muted); opacity: .45; } .sw-high { background: var(--high); }
.filterbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; margin: 10px 0; }
.filterbar label { display: flex; flex-direction: column; font-size: 12px; color: var(--muted); margin: 0; }
.filterbar input, .filterbar select { margin-top: 2px; }
.pager { text-align: center; }
ol.steps li { margin: 6px 0; }
ol.steps label { display: inline; font-weight: normal; }
details.suppress { margin-top: 16px; }
details summary { cursor: pointer; color: var(--accent); }
tr.inactive { opacity: .55; }
.reveal { border: 2px solid var(--warn); }
pre.secret { user-select: all; white-space: pre-wrap; word-break: break-all; background: #1d232a; color: #e6edf3; padding: 10px; border-radius: 6px; }
.tag.bad { color: var(--bad); border-color: var(--bad); }
.link.danger { color: var(--bad); background: none; border: 0; }
button.danger { background: var(--bad); color: #fff; border-color: var(--bad); }
.danger-zone { border-color: var(--bad); }
td form { display: inline; }
.cov-inline { font-size: 13px; }
a.button { display: inline-block; padding: 8px 16px; background: var(--accent); color: #fff; border-radius: 6px; text-decoration: none; }
nav { flex-wrap: wrap; }
ul.checklist { list-style: none; padding-left: 0; }
ul.checklist li { margin: 4px 0; }
ul.checklist li.done { color: var(--muted); }