:root {
  --bg: #f6f6f4; --surface: #ffffff; --fg: #1b1d21; --mut: #6b7079; --line: #e3e3df;
  --accent: #b5452b; --go: #1a7f37; --warn: #a3670b; --bad: #c0392b; --info: #4b5a75;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #121417; --surface: #1b1e23; --fg: #e7e7e4; --mut: #9aa0aa; --line: #2b2f36;
          --accent: #e0775c; --go: #3fb950; --warn: #d4a72c; --bad: #f85149; --info: #8b9bb8; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
header { background: var(--surface); border-bottom: 1px solid var(--line); }
header .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 18px; padding: 10px 16px; }
header .brand { font-weight: 650; letter-spacing: .02em; margin-right: 8px; }
header nav { display: flex; flex-wrap: wrap; gap: 4px 14px; flex: 1; }
header nav a { color: var(--fg); text-decoration: none; padding: 4px 0; border-bottom: 2px solid transparent; }
header nav a.on { border-color: var(--accent); }
header form { margin: 0; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
main.wrap { padding-top: 20px; padding-bottom: 48px; }
h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 17px; margin: 28px 0 10px; }
.mut { color: var(--mut); }
.small { font-size: 13px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin: 10px 0; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px; }
.stat b { display: block; font-size: 26px; font-variant-numeric: tabular-nums; }
.stat span { color: var(--mut); font-size: 13px; }
.badge { display: inline-block; padding: 1px 9px; border-radius: 99px; font-size: 12px; border: 1px solid currentColor; white-space: nowrap; }
.b-go, .b-pass, .b-approved { color: var(--go); }
.b-near, .b-warn, .b-yellow, .b-changes_requested, .b-later { color: var(--warn); }
.b-no, .b-fail, .b-red, .b-rejected { color: var(--bad); }
.b-waiting, .b-info, .b-awaiting_approval, .b-green { color: var(--info); }
.b-green { color: var(--go); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--mut); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
td.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.scroll { overflow-x: auto; }
details summary { cursor: pointer; }
.flash { background: var(--surface); border-left: 4px solid var(--accent); padding: 10px 14px; margin: 0 0 14px; border-radius: 6px; }
form.inline { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 8px 0 0; }
input[type=text], input[type=password], textarea { font: inherit; color: var(--fg); background: var(--bg); border: 1px solid var(--line);
  border-radius: 6px; padding: 7px 9px; }
input[type=text] { flex: 1; min-width: 160px; }
textarea { width: 100%; min-height: 64px; }
button { font: inherit; border-radius: 6px; padding: 6px 13px; border: 1px solid var(--line); background: var(--surface); color: var(--fg); cursor: pointer; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.link { border: 0; background: none; color: var(--mut); padding: 4px 0; }
ul.checks { list-style: none; padding: 0; margin: 0; }
ul.checks li { padding: 6px 0; border-bottom: 1px solid var(--line); }
ul.checks label { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; }
ul.checks input { margin-top: 4px; }
video { width: 100%; max-height: 70vh; background: #000; border-radius: 8px; }
pre { white-space: pre-wrap; font-size: 13px; background: var(--bg); padding: 10px; border-radius: 6px; }
.login { max-width: 360px; margin: 12vh auto; }
.login input { width: 100%; margin: 8px 0 12px; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: baseline; justify-content: space-between; }
.mt { margin-top: 6px; }
a.card { color: inherit; text-decoration: none; }
a.card:hover { border-color: var(--accent); }
.stat b { color: var(--accent); }
@media (max-width: 640px) { header nav { order: 3; flex-basis: 100%; } header .wrap { justify-content: space-between; } }
.grid .card { margin: 0; }
.b-unchecked { color: var(--mut); }
.issue { padding: 6px 0; border-bottom: 1px solid var(--line); }
.issue:last-child { border-bottom: 0; }
.sev-red { color: var(--bad); font-weight: 600; }
.sev-yellow { color: var(--warn); font-weight: 600; }
.evidence { color: var(--mut); font-style: italic; }
.b-uploaded, .b-scheduled { color: var(--go); }
select { font: inherit; color: var(--fg); background: var(--bg); border: 1px solid var(--line); border-radius: 6px; padding: 7px 9px; }
img.sheet { display: block; width: 100%; height: auto; margin-top: .6rem; border-radius: 6px; }