/* StrinovaHub Trust Center — deliberately plain: system fonts, no scripts, no third-party assets. */
:root {
  --bg: #ffffff;
  --bg-soft: #f6f7f9;
  --line: #e3e6ea;
  --line-strong: #cfd4da;
  --text: #16191d;
  --muted: #5a626c;
  --faint: #8a929c;
  --ink: #1f3a5f;
  --ok: #14703a;
  --ok-bg: #e7f4ec;
  --part: #8a5a00;
  --part-bg: #fbf1dd;
  --prog: #3b4a5c;
  --prog-bg: #eceff3;
  --radius: 6px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1216;
    --bg-soft: #161a1f;
    --line: #262c33;
    --line-strong: #353c45;
    --text: #e7eaee;
    --muted: #a3acb6;
    --faint: #737c86;
    --ink: #9dbbe0;
    --ok: #6fd39a;
    --ok-bg: #12291c;
    --part: #e8b75a;
    --part-bg: #2b2210;
    --prog: #b3bfcc;
    --prog-bg: #1e242b;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 72px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--ink); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
code { font: 0.9em/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 4px; padding: 1px 5px; }

.topbar {
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner { max-width: 1120px; margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.brand { font-weight: 700; letter-spacing: -0.01em; color: var(--text); text-decoration: none; }
.brand span { color: var(--muted); font-weight: 500; }
.topnav { display: flex; gap: 18px; flex-wrap: wrap; font-size: 14px; }
.topnav a { color: var(--muted); text-decoration: none; }
.topnav a:hover { color: var(--text); }

main { max-width: 1120px; margin: 0 auto; padding: 40px 24px 80px; }
section { padding-top: 40px; margin-top: 40px; border-top: 1px solid var(--line); }
section:first-of-type { border-top: 0; margin-top: 0; padding-top: 0; }
h1 { font-size: 30px; line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 10px; }
h2 { font-size: 21px; line-height: 1.3; letter-spacing: -0.01em; margin: 0 0 6px; }
h3 { font-size: 16px; margin: 28px 0 8px; }
.lead { font-size: 16.5px; color: var(--muted); max-width: 760px; margin: 0; }
.sub { color: var(--muted); margin: 0 0 20px; max-width: 760px; }
.meta { color: var(--faint); font-size: 13px; margin-top: 14px; }

.notice {
  margin-top: 24px; padding: 14px 16px; border: 1px solid var(--line-strong); border-left: 3px solid var(--ink);
  border-radius: var(--radius); background: var(--bg-soft); font-size: 14px; max-width: 860px;
}
.notice strong { color: var(--text); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; margin-top: 28px; }
.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.card .k { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--faint); font-weight: 600; }
.card .v { font-size: 16px; font-weight: 650; margin-top: 4px; }
.card .d { font-size: 13.5px; color: var(--muted); margin-top: 4px; }

.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 13.5px; color: var(--muted); margin: 0 0 16px; }
.legend div { display: flex; align-items: center; gap: 8px; }

.status { display: inline-block; white-space: nowrap; font-size: 12px; font-weight: 650; letter-spacing: 0.01em; padding: 2px 8px; border-radius: 999px; }
.s-ok { color: var(--ok); background: var(--ok-bg); }
.s-part { color: var(--part); background: var(--part-bg); }
.s-prog { color: var(--prog); background: var(--prog-bg); }

.summary { display: flex; gap: 10px; flex-wrap: wrap; margin: 0 0 14px; font-size: 13.5px; color: var(--muted); }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
thead th { position: sticky; top: 0; background: var(--bg-soft); text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); font-weight: 650; padding: 10px 14px; border-bottom: 1px solid var(--line); }
td { padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
tbody tr:last-child td { border-bottom: 0; }
td.id { white-space: nowrap; font-variant-numeric: tabular-nums; color: var(--muted); font-size: 13px; width: 1%; }
td.name { font-weight: 600; min-width: 170px; }
td.st { width: 1%; }
td.impl { color: var(--muted); min-width: 280px; }
.group-row td { background: var(--bg-soft); font-weight: 650; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); padding: 8px 14px; }

.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
ul.plain { margin: 8px 0 0; padding-left: 18px; }
ul.plain li { margin: 4px 0; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; margin: 12px 0 0; font-size: 14px; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; }

.incident { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin-top: 16px; }
.incident-head { display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.incident-head time { color: var(--faint); font-size: 13px; font-variant-numeric: tabular-nums; }
.incident p { margin: 8px 0 0; color: var(--muted); font-size: 14px; }

footer { border-top: 1px solid var(--line); color: var(--faint); font-size: 13px; }
footer .inner { max-width: 1120px; margin: 0 auto; padding: 24px; display: flex; gap: 12px 24px; flex-wrap: wrap; justify-content: space-between; }

@media (max-width: 640px) {
  main { padding: 28px 16px 64px; }
  .topbar { position: static; }
  .topbar-inner { padding: 12px 16px; gap: 10px 18px; }
  h1 { font-size: 25px; }
  td.impl { min-width: 220px; }
}
@media print {
  .topbar { position: static; }
  thead th { position: static; }
  a { color: inherit; }
}