:root {
  --bg: #f6f7f9; --card: #ffffff; --text: #1b1f24; --muted: #5d6673; --line: #e3e6ea;
  --accent: #1f5fbf; --accent-text: #ffffff; --ok: #1d7a46; --ok-bg: #e7f5ec; --warn: #8a5a00;
  --warn-bg: #fff4dc; --err: #b3261e; --err-bg: #fdecea; --chip: #eef1f5; --focus: #8ab4f8;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111418; --card: #1a1e24; --text: #e6e8eb; --muted: #9aa3ae; --line: #2b3139;
    --accent: #6ea2ff; --accent-text: #0b1220; --ok: #6fd39a; --ok-bg: #16281e; --warn: #f0c060;
    --warn-bg: #2b2416; --err: #ff8a80; --err-bg: #2f1a19; --chip: #242a32; --focus: #6ea2ff;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

header.top { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
header.top .in { max-width: 1040px; margin: 0 auto; padding: 10px 16px; display: flex; gap: 14px;
  align-items: center; flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--text); margin-right: auto; }
nav a { color: var(--muted); padding: 4px 2px; }
nav a.on { color: var(--text); font-weight: 600; }
nav form { display: inline; }

main { max-width: 1040px; margin: 0 auto; padding: 16px; }
h1 { font-size: 1.35rem; margin: 4px 0 14px; }
h2 { font-size: 1.05rem; margin: 0 0 10px; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin-bottom: 14px; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.stat b { display: block; font-size: 1.6rem; line-height: 1.2; }
.stat span { color: var(--muted); font-size: .85rem; }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.warn { background: var(--warn-bg); color: var(--warn); }
.flash.error { background: var(--err-bg); color: var(--err); }
ul.warn { list-style: none; padding: 0; margin: 0; }
ul.warn li { background: var(--warn-bg); color: var(--warn); padding: 8px 12px; border-radius: 8px; margin-bottom: 6px; }

.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.tabs a { padding: 5px 10px; border-radius: 999px; background: var(--chip); color: var(--text); font-size: .9rem; }
.tabs a.on { background: var(--accent); color: var(--accent-text); }
.chip { display: inline-block; padding: 1px 8px; border-radius: 999px; background: var(--chip); font-size: .8rem; }
.chip.bad { background: var(--err-bg); color: var(--err); }
.chip.good { background: var(--ok-bg); color: var(--ok); }
.score { font-weight: 700; }

.list .row { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.list .row:last-child { border-bottom: 0; }
.list .row .meta { color: var(--muted); font-size: .88rem; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; font-size: .92rem; }
th { color: var(--muted); font-weight: 600; }
.scroll { overflow-x: auto; }

label { display: block; font-weight: 600; margin: 10px 0 4px; }
input[type=text], input[type=password], select, textarea {
  width: 100%; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--bg); color: var(--text); font: inherit; }
textarea { min-height: 340px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .9rem; line-height: 1.45; }
button, .btn { display: inline-block; padding: 9px 14px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--card); color: var(--text); font: inherit; font-weight: 600; cursor: pointer; }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button.danger { color: var(--err); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; align-items: center; }
.inline { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.inline select, .inline input { width: auto; flex: 1 1 160px; }

.two { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 900px) { .two { grid-template-columns: 1.4fr 1fr; } }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 12px; margin: 0; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; overflow-wrap: anywhere; }
ul.reasons { margin: 0; padding-left: 18px; }
.events { font-size: .82rem; color: var(--muted); }
.events div { padding: 2px 0; overflow-wrap: anywhere; }

.login { max-width: 360px; margin: 10vh auto; }