:root {
  --bg: #f5f6f8; --panel: #ffffff; --ink: #18202b; --muted: #5d6877; --line: #e1e5ea; --soft: #eef1f5;
  --accent: #1f3a5f; --accent-ink: #ffffff; --link: #1d5fa8; --good: #1c7c4a; --warn: #a86400; --bad: #b3261e;
  --chip: #e8eef7; --shadow: 0 1px 2px rgba(20, 30, 45, .06);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #11151b; --panel: #181e26; --ink: #e6eaf0; --muted: #98a3b3; --line: #29313c; --soft: #1f2630;
    --accent: #5b8fd1; --accent-ink: #0d1116; --link: #7fb0ec; --good: #4cc38a; --warn: #e0a94a; --bad: #f08079;
    --chip: #233040; --shadow: none; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #11151b; --panel: #181e26; --ink: #e6eaf0; --muted: #98a3b3; --line: #29313c; --soft: #1f2630;
  --accent: #5b8fd1; --accent-ink: #0d1116; --link: #7fb0ec; --good: #4cc38a; --warn: #e0a94a; --bad: #f08079;
  --chip: #233040; --shadow: none; color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink);
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif; }
a { color: var(--link); text-decoration: none; cursor: pointer; }
a:hover { text-decoration: underline; }
h1 { font-size: 20px; margin: 0 0 4px; }
h2 { font-size: 15px; margin: 0 0 10px; }
h3 { font-size: 13px; margin: 14px 0 6px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
nav.side { background: var(--panel); border-right: 1px solid var(--line); padding: 16px 10px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
nav.side .brand { font-weight: 700; padding: 0 8px 2px; }
nav.side .sub { color: var(--muted); font-size: 12px; padding: 0 8px 14px; }
nav.side a { display: flex; justify-content: space-between; padding: 7px 10px; border-radius: 6px; color: var(--ink); }
nav.side a:hover { background: var(--soft); text-decoration: none; }
nav.side a.on { background: var(--accent); color: var(--accent-ink); }
nav.side .grp { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .05em; padding: 14px 10px 4px; }
nav.side .foot { margin-top: 18px; padding: 0 10px; color: var(--muted); font-size: 12px; }
main { padding: 22px 26px 60px; min-width: 0; }
.top { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.top p { margin: 0; color: var(--muted); }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 16px; box-shadow: var(--shadow); margin-bottom: 16px; min-width: 0; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.stats { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.stat b { display: block; font-size: 22px; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 12px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 600; white-space: nowrap; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.click:hover td { background: var(--soft); cursor: pointer; }
.tablewrap { overflow-x: auto; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.chip { display: inline-block; background: var(--chip); border-radius: 999px; padding: 1px 8px; font-size: 12px; margin: 1px 2px 1px 0; white-space: nowrap; }
.chip.good { background: color-mix(in srgb, var(--good) 18%, transparent); color: var(--good); }
.chip.warn { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.chip.bad { background: color-mix(in srgb, var(--bad) 16%, transparent); color: var(--bad); }
.score { display: inline-block; min-width: 34px; text-align: center; font-weight: 600; border-radius: 6px; padding: 1px 5px; font-variant-numeric: tabular-nums; }
.score.hi { background: color-mix(in srgb, var(--good) 20%, transparent); color: var(--good); }
.score.mid { background: color-mix(in srgb, var(--warn) 20%, transparent); color: var(--warn); }
.score.lo { background: var(--soft); color: var(--muted); }
button, .btn { font: inherit; border: 1px solid var(--line); background: var(--panel); color: var(--ink); border-radius: 7px; padding: 6px 12px; cursor: pointer; }
button:hover { background: var(--soft); }
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button.danger { color: var(--bad); }
button:disabled { opacity: .5; cursor: default; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.end { justify-content: flex-end; }
input, select, textarea { font: inherit; color: var(--ink); background: var(--panel); border: 1px solid var(--line); border-radius: 7px; padding: 6px 8px; min-width: 0; }
textarea { width: 100%; min-height: 64px; resize: vertical; }
.form { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px 14px; }
.form label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--muted); }
.form label.wide { grid-column: 1 / -1; }
.form input, .form select { width: 100%; }
.flag { border-left: 3px solid var(--warn); padding: 6px 10px; background: color-mix(in srgb, var(--warn) 8%, transparent); margin: 4px 0; border-radius: 0 6px 6px 0; }
.flag.bad { border-color: var(--bad); background: color-mix(in srgb, var(--bad) 8%, transparent); }
.ok { border-left: 3px solid var(--good); padding: 6px 10px; background: color-mix(in srgb, var(--good) 8%, transparent); border-radius: 0 6px 6px 0; }
.bar { height: 8px; background: var(--soft); border-radius: 4px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); }
.kv { display: grid; grid-template-columns: 170px 1fr; gap: 4px 12px; }
.kv div:nth-child(odd) { color: var(--muted); }
.stages { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(110px, 1fr); gap: 8px; overflow-x: auto; }
.stage { background: var(--soft); border-radius: 8px; padding: 10px; }
.stage b { display: block; font-size: 20px; }
.stage span { font-size: 12px; color: var(--muted); }
.login { max-width: 360px; margin: 12vh auto; }
.login .panel { padding: 24px; }
.login input { width: 100%; margin-bottom: 10px; }
.toast { position: fixed; bottom: 18px; right: 18px; background: var(--ink); color: var(--bg); padding: 10px 14px; border-radius: 8px; z-index: 50; max-width: 420px; }
.toast.err { background: var(--bad); color: #fff; }
.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.35); display: flex; align-items: flex-start; justify-content: center; padding: 8vh 16px; z-index: 40; overflow-y: auto; }
.modal { background: var(--panel); border-radius: 12px; padding: 18px; width: min(720px, 100%); border: 1px solid var(--line); }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 14px; flex-wrap: wrap; }
.tabs a { padding: 7px 12px; color: var(--muted); border-bottom: 2px solid transparent; }
.tabs a.on { color: var(--ink); border-color: var(--accent); }
.empty { color: var(--muted); padding: 14px 0; }
.note { font-size: 12px; color: var(--muted); }
ul.plain { list-style: none; padding: 0; margin: 0; }
ul.plain li { padding: 5px 0; border-bottom: 1px solid var(--line); }
ul.plain li:last-child { border-bottom: 0; }
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  nav.side { position: static; height: auto; display: flex; flex-wrap: wrap; gap: 2px; padding: 10px; }
  nav.side .grp, nav.side .sub, nav.side .foot { display: none; }
  nav.side .brand { width: 100%; }
  main { padding: 16px; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kv { grid-template-columns: 1fr; }
}
.wide-login { max-width: 560px; margin-top: 6vh; }
.mt { margin-top: 12px; }
.hp { position: absolute; left: -5000px; }
.timeline li { display: flex; gap: 8px; }
.na { border-left: 3px solid var(--accent); padding: 6px 10px; background: var(--soft); margin: 4px 0; border-radius: 0 6px 6px 0; }
.na.high { border-color: var(--warn); }
.na .why { font-size: 12px; color: var(--muted); }
.wide-input { width: 100%; margin: 6px 0; }
.form .wide { grid-column: 1 / -1; }